Backups/immortalwrt-mt798x
1
0
Fork 0
mirror of https://github.com/hanwckf/immortalwrt-mt798x.git synced 2025-01-07 01:53:34 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

Merge Official Source

Browse Source
This commit is contained in:
CN_SZTL 2021-01-16 17:29:29 +08:00
commit b65bd6d007
No known key found for this signature in database
GPG Key ID: 6850B6345C862176
128 changed files with 6648 additions and 502 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
config/Config-kernel.in
View File

@ -380,7 +380,6 @@ config KERNEL_AIO
config KERNEL_IO_URING
bool "Compile the kernel with io_uring support"
default y if !SMALL_FLASH
depends on LINUX_5_4
config KERNEL_FHANDLE
bool "Compile the kernel with support for fhandle syscalls"
@ -975,6 +974,15 @@ if KERNEL_IPV6
config KERNEL_IPV6_PIMSM_V2
def_bool n
config KERNEL_IPV6_SEG6_LWTUNNEL
bool "Enable support for lightweight tunnels"
default y if !SMALL_FLASH
help
Using lwtunnel (needed for IPv6 segment routing) requires ip-full package.
config KERNEL_LWTUNNEL_BPF
def_bool n
endif
#

4
include/kernel-version.mk
View File

@ -6,9 +6,9 @@ ifdef CONFIG_TESTING_KERNEL
KERNEL_PATCHVER:=$(KERNEL_TESTING_PATCHVER)
endif
LINUX_VERSION-5.4 = .87
LINUX_VERSION-5.4 = .89
LINUX_KERNEL_HASH-5.4.87 = 6a34e93e2e84bb645155124962307ad9d3646124f43838d087209ed4ea595c31
LINUX_KERNEL_HASH-5.4.89 = 268dd5177b6df1867d4ed2452ffb11a016d955c43aba5e07940886f347ab0aaf
remove_uri_prefix=$(subst git://,,$(subst http://,,$(subst https://,,$(1))))
sanitize_uri=$(call qstrip,$(subst @,_,$(subst :,_,$(subst .,_,$(subst -,_,$(subst /,_,$(1)))))))

6
package/boot/uboot-envtools/files/ipq40xx
View File

@ -43,6 +43,12 @@ plasmacloud,pa1200 |\
plasmacloud,pa2200)
ubootenv_add_uci_config "/dev/mtd5" "0x0" "0x10000" "0x10000"
;;
aruba,ap-303)
ubootenv_add_uci_config "/dev/mtd13" "0x0" "0x10000" "0x10000"
;;
aruba,ap-365)
ubootenv_add_uci_config "/dev/mtd8" "0x0" "0x10000" "0x10000"
;;
buffalo,wtr-m2133hp)
ubootenv_add_uci_config "/dev/mtd8" "0x0" "0x40000" "0x20000"
;;

1
package/boot/uboot-envtools/files/ipq806x
View File

@ -45,6 +45,7 @@ qcom,ipq8064-ap148 |\
qcom,ipq8064-db149)
ubootenv_add_uci_config $(ubootenv_mtdinfo)
;;
ubnt,unifi-ac-hd |\
zyxel,nbg6817)
ubootenv_add_uci_config "/dev/mtdblock9" "0x0" "0x10000" "0x10000"
;;

4
package/boot/uboot-rockchip/Makefile
View File

@ -5,10 +5,10 @@
include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/kernel.mk
PKG_VERSION:=2020.10
PKG_VERSION:=2021.01
PKG_RELEASE:=1
PKG_HASH:=0d481bbdc05c0ee74908ec2f56a6daa53166cc6a78a0e4fac2ac5d025770a622
PKG_HASH:=b407e1510a74e863b8b5cb42a24625344f0e0c2fc7582d8c866bd899367d0454
PKG_MAINTAINER:=Tobias Maedel <openwrt@tbspace.de>

2
package/boot/uboot-rockchip/patches/002-spl-remove-dtoc-of-pdata-generation.patch
View File

@ -17,7 +17,7 @@ Signed-off-by: David Bauer <mail@david-bauer.net>
--- a/scripts/Makefile.spl
+++ b/scripts/Makefile.spl
@@ -320,12 +320,6 @@ PHONY += dts_dir
@@ -321,12 +321,6 @@ PHONY += dts_dir
dts_dir:
$(shell [ -d $(obj)/dts ] || mkdir -p $(obj)/dts)

15
package/boot/uboot-rockchip/patches/100-rockchip-rk3328-Add-support-for-FriendlyARM-NanoPi-R.patch
View File

@ -1,6 +1,6 @@
From 82cab423557470769a14fd3d1258cb02ec5b052b Mon Sep 17 00:00:00 2001
From 4189a8db90ca7edc16cf9509576ca2e74f028c1c Mon Sep 17 00:00:00 2001
From: David Bauer <mail@david-bauer.net>
Date: Fri, 10 Jul 2020 14:58:30 +0200
Date: Thu, 7 Jan 2021 00:05:46 +0100
Subject: [PATCH] rockchip: rk3328: Add support for FriendlyARM NanoPi R2S
This adds support for the NanoPi R2S from FriendlyArm.
@ -20,15 +20,15 @@ Signed-off-by: David Bauer <mail@david-bauer.net>
arch/arm/dts/rk3328-nanopi-r2s-u-boot.dtsi | 40 +++
arch/arm/dts/rk3328-nanopi-r2s.dts | 370 +++++++++++++++++++++
board/rockchip/evb_rk3328/MAINTAINERS | 7 +
configs/nanopi-r2s-rk3328_defconfig | 99 ++++++
5 files changed, 517 insertions(+)
configs/nanopi-r2s-rk3328_defconfig | 98 ++++++
5 files changed, 516 insertions(+)
create mode 100644 arch/arm/dts/rk3328-nanopi-r2s-u-boot.dtsi
create mode 100644 arch/arm/dts/rk3328-nanopi-r2s.dts
create mode 100644 configs/nanopi-r2s-rk3328_defconfig
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -108,6 +108,7 @@ dtb-$(CONFIG_ROCKCHIP_RK3308) += \
@@ -110,6 +110,7 @@ dtb-$(CONFIG_ROCKCHIP_RK3308) += \
dtb-$(CONFIG_ROCKCHIP_RK3328) += \
rk3328-evb.dtb \
@ -470,7 +470,7 @@ Signed-off-by: David Bauer <mail@david-bauer.net>
M: Chen-Yu Tsai <wens@csie.org>
--- /dev/null
+++ b/configs/nanopi-r2s-rk3328_defconfig
@@ -0,0 +1,99 @@
@@ -0,0 +1,98 @@
+CONFIG_ARM=y
+CONFIG_ARCH_ROCKCHIP=y
+CONFIG_SYS_TEXT_BASE=0x00200000
@ -485,7 +485,7 @@ Signed-off-by: David Bauer <mail@david-bauer.net>
+CONFIG_NR_DRAM_BANKS=1
+CONFIG_DEBUG_UART_BASE=0xFF130000
+CONFIG_DEBUG_UART_CLOCK=24000000
+CONFIG_SMBIOS_PRODUCT_NAME="nanopi_r2s_rk3328"
+CONFIG_SYSINFO=y
+CONFIG_DEBUG_UART=y
+CONFIG_TPL_SYS_MALLOC_F_LEN=0x800
+# CONFIG_ANDROID_BOOT_IMAGE is not set
@ -569,4 +569,3 @@ Signed-off-by: David Bauer <mail@david-bauer.net>
+CONFIG_SPL_TINY_MEMSET=y
+CONFIG_TPL_TINY_MEMSET=y
+CONFIG_ERRNO_STR=y
+CONFIG_SMBIOS_MANUFACTURER="pine64"

222
package/boot/uboot-rockchip/src/of-platdata/nanopi-r2s-rk3328/dt-platdata.c
View File

@ -4,19 +4,14 @@
* This file was generated by dtoc from a .dtb (device tree binary) file.
*/
/* Allow use of U_BOOT_DEVICE() in this file */
#define DT_PLATDATA_C
#include <common.h>
#include <dm.h>
#include <dt-structs.h>
static struct dtd_rockchip_rk3328_grf dtv_syscon_at_ff100000 = {
.reg = {0xff100000, 0x1000},
};
U_BOOT_DEVICE(syscon_at_ff100000) = {
.name = "rockchip_rk3328_grf",
.platdata = &dtv_syscon_at_ff100000,
.platdata_size = sizeof(dtv_syscon_at_ff100000),
};
/* Node /clock-controller@ff440000 index 0 */
static struct dtd_rockchip_rk3328_cru dtv_clock_controller_at_ff440000 = {
.reg = {0xff440000, 0x1000},
.rockchip_grf = 0x3a,
@ -25,97 +20,10 @@ U_BOOT_DEVICE(clock_controller_at_ff440000) = {
.name = "rockchip_rk3328_cru",
.platdata = &dtv_clock_controller_at_ff440000,
.platdata_size = sizeof(dtv_clock_controller_at_ff440000),
.parent_idx = -1,
};
static struct dtd_ns16550_serial dtv_serial_at_ff130000 = {
.clock_frequency = 0x16e3600,
.clocks = {
{NULL, {40}},
{NULL, {212}},},
.dma_names = {"tx", "rx"},
.dmas = {0x10, 0x6, 0x10, 0x7},
.interrupts = {0x0, 0x39, 0x4},
.pinctrl_0 = 0x26,
.pinctrl_names = "default",
.reg = {0xff130000, 0x100},
.reg_io_width = 0x4,
.reg_shift = 0x2,
};
U_BOOT_DEVICE(serial_at_ff130000) = {
.name = "ns16550_serial",
.platdata = &dtv_serial_at_ff130000,
.platdata_size = sizeof(dtv_serial_at_ff130000),
};
static struct dtd_rockchip_rk3288_dw_mshc dtv_mmc_at_ff500000 = {
.bus_width = 0x4,
.cap_sd_highspeed = true,
.clocks = {
{NULL, {317}},
{NULL, {33}},
{NULL, {74}},
{NULL, {78}},},
.disable_wp = true,
.fifo_depth = 0x100,
.interrupts = {0x0, 0xc, 0x4},
.max_frequency = 0x8f0d180,
.pinctrl_0 = {0x47, 0x48, 0x49, 0x4a},
.pinctrl_names = "default",
.reg = {0xff500000, 0x4000},
.sd_uhs_sdr104 = true,
.sd_uhs_sdr12 = true,
.sd_uhs_sdr25 = true,
.sd_uhs_sdr50 = true,
.u_boot_spl_fifo_mode = true,
.vmmc_supply = 0x4b,
.vqmmc_supply = 0x1e,
};
U_BOOT_DEVICE(mmc_at_ff500000) = {
.name = "rockchip_rk3288_dw_mshc",
.platdata = &dtv_mmc_at_ff500000,
.platdata_size = sizeof(dtv_mmc_at_ff500000),
};
static struct dtd_rockchip_rk3328_pinctrl dtv_pinctrl = {
.ranges = true,
.rockchip_grf = 0x3a,
};
U_BOOT_DEVICE(pinctrl) = {
.name = "rockchip_rk3328_pinctrl",
.platdata = &dtv_pinctrl,
.platdata_size = sizeof(dtv_pinctrl),
};
static struct dtd_rockchip_gpio_bank dtv_gpio0_at_ff210000 = {
.clocks = {
{NULL, {200}},},
.gpio_controller = true,
.interrupt_controller = true,
.interrupts = {0x0, 0x33, 0x4},
.reg = {0xff210000, 0x100},
};
U_BOOT_DEVICE(gpio0_at_ff210000) = {
.name = "rockchip_gpio_bank",
.platdata = &dtv_gpio0_at_ff210000,
.platdata_size = sizeof(dtv_gpio0_at_ff210000),
};
static struct dtd_regulator_fixed dtv_sdmmc_regulator = {
.gpio = {0x61, 0x1e, 0x1},
.pinctrl_0 = 0x67,
.pinctrl_names = "default",
.regulator_boot_on = true,
.regulator_max_microvolt = 0x325aa0,
.regulator_min_microvolt = 0x325aa0,
.regulator_name = "vcc_sd",
.vin_supply = 0x1c,
};
U_BOOT_DEVICE(sdmmc_regulator) = {
.name = "regulator_fixed",
.platdata = &dtv_sdmmc_regulator,
.platdata_size = sizeof(dtv_sdmmc_regulator),
};
/* Node /dmc index 1 */
static struct dtd_rockchip_rk3328_dmc dtv_dmc = {
.reg = {0xff400000, 0x1000, 0xff780000, 0x3000, 0xff100000, 0x1000, 0xff440000, 0x1000,
0xff720000, 0x1000, 0xff798000, 0x1000},
@ -149,14 +57,118 @@ U_BOOT_DEVICE(dmc) = {
.name = "rockchip_rk3328_dmc",
.platdata = &dtv_dmc,
.platdata_size = sizeof(dtv_dmc),
.parent_idx = -1,
};
/* Node /pinctrl/gpio0@ff210000 index 2 */
static struct dtd_rockchip_gpio_bank dtv_gpio0_at_ff210000 = {
.clocks = {
{0, {200}},},
.gpio_controller = true,
.interrupt_controller = true,
.interrupts = {0x0, 0x33, 0x4},
.reg = {0xff210000, 0x100},
};
U_BOOT_DEVICE(gpio0_at_ff210000) = {
.name = "rockchip_gpio_bank",
.platdata = &dtv_gpio0_at_ff210000,
.platdata_size = sizeof(dtv_gpio0_at_ff210000),
.parent_idx = 4,
};
/* Node /mmc@ff500000 index 3 */
static struct dtd_rockchip_rk3288_dw_mshc dtv_mmc_at_ff500000 = {
.bus_width = 0x4,
.cap_sd_highspeed = true,
.clocks = {
{0, {317}},
{0, {33}},
{0, {74}},
{0, {78}},},
.disable_wp = true,
.fifo_depth = 0x100,
.interrupts = {0x0, 0xc, 0x4},
.max_frequency = 0x8f0d180,
.pinctrl_0 = {0x47, 0x48, 0x49, 0x4a},
.pinctrl_names = "default",
.reg = {0xff500000, 0x4000},
.sd_uhs_sdr104 = true,
.sd_uhs_sdr12 = true,
.sd_uhs_sdr25 = true,
.sd_uhs_sdr50 = true,
.u_boot_spl_fifo_mode = true,
.vmmc_supply = 0x4b,
.vqmmc_supply = 0x1e,
};
U_BOOT_DEVICE(mmc_at_ff500000) = {
.name = "rockchip_rk3288_dw_mshc",
.platdata = &dtv_mmc_at_ff500000,
.platdata_size = sizeof(dtv_mmc_at_ff500000),
.parent_idx = -1,
};
/* Node /pinctrl index 4 */
static struct dtd_rockchip_rk3328_pinctrl dtv_pinctrl = {
.ranges = true,
.rockchip_grf = 0x3a,
};
U_BOOT_DEVICE(pinctrl) = {
.name = "rockchip_rk3328_pinctrl",
.platdata = &dtv_pinctrl,
.platdata_size = sizeof(dtv_pinctrl),
.parent_idx = -1,
};
/* Node /sdmmc-regulator index 5 */
static struct dtd_regulator_fixed dtv_sdmmc_regulator = {
.gpio = {0x61, 0x1e, 0x1},
.pinctrl_0 = 0x67,
.pinctrl_names = "default",
.regulator_boot_on = true,
.regulator_max_microvolt = 0x325aa0,
.regulator_min_microvolt = 0x325aa0,
.regulator_name = "vcc_sd",
.vin_supply = 0x1c,
};
U_BOOT_DEVICE(sdmmc_regulator) = {
.name = "regulator_fixed",
.platdata = &dtv_sdmmc_regulator,
.platdata_size = sizeof(dtv_sdmmc_regulator),
.parent_idx = -1,
};
/* Node /serial@ff130000 index 6 */
static struct dtd_ns16550_serial dtv_serial_at_ff130000 = {
.clock_frequency = 0x16e3600,
.clocks = {
{0, {40}},
{0, {212}},},
.dma_names = {"tx", "rx"},
.dmas = {0x10, 0x6, 0x10, 0x7},
.interrupts = {0x0, 0x39, 0x4},
.pinctrl_0 = 0x26,
.pinctrl_names = "default",
.reg = {0xff130000, 0x100},
.reg_io_width = 0x4,
.reg_shift = 0x2,
};
U_BOOT_DEVICE(serial_at_ff130000) = {
.name = "ns16550_serial",
.platdata = &dtv_serial_at_ff130000,
.platdata_size = sizeof(dtv_serial_at_ff130000),
.parent_idx = -1,
};
/* Node /syscon@ff100000 index 7 */
static struct dtd_rockchip_rk3328_grf dtv_syscon_at_ff100000 = {
.reg = {0xff100000, 0x1000},
};
U_BOOT_DEVICE(syscon_at_ff100000) = {
.name = "rockchip_rk3328_grf",
.platdata = &dtv_syscon_at_ff100000,
.platdata_size = sizeof(dtv_syscon_at_ff100000),
.parent_idx = -1,
};
void dm_populate_phandle_data(void) {
dtv_serial_at_ff130000.clocks[0].node = DM_GET_DEVICE(clock_controller_at_ff440000);
dtv_serial_at_ff130000.clocks[1].node = DM_GET_DEVICE(clock_controller_at_ff440000);
dtv_mmc_at_ff500000.clocks[0].node = DM_GET_DEVICE(clock_controller_at_ff440000);
dtv_mmc_at_ff500000.clocks[1].node = DM_GET_DEVICE(clock_controller_at_ff440000);
dtv_mmc_at_ff500000.clocks[2].node = DM_GET_DEVICE(clock_controller_at_ff440000);
dtv_mmc_at_ff500000.clocks[3].node = DM_GET_DEVICE(clock_controller_at_ff440000);
dtv_gpio0_at_ff210000.clocks[0].node = DM_GET_DEVICE(clock_controller_at_ff440000);
}

6
package/boot/uboot-rockchip/src/of-platdata/nanopi-r2s-rk3328/dt-structs-gen.h
View File

@ -69,9 +69,3 @@ struct dtd_rockchip_rk3328_pinctrl {
bool ranges;
fdt32_t rockchip_grf;
};
#define dtd_syscon dtd_rockchip_rk3328_cru
#define dtd_simple_mfd dtd_rockchip_rk3328_grf
#define dtd_rockchip_rk3328_uart dtd_ns16550_serial
#define dtd_snps_dw_apb_uart dtd_ns16550_serial
#define dtd_rockchip_cru dtd_rockchip_rk3328_cru
#define dtd_rockchip_rk3328_dw_mshc dtd_rockchip_rk3288_dw_mshc

61
package/kernel/linux/modules/leds.mk
View File

@ -38,21 +38,6 @@ endef
$(eval $(call KernelPackage,ledtrig-activity))
define KernelPackage/ledtrig-heartbeat
SUBMENU:=$(LEDS_MENU)
TITLE:=LED Heartbeat Trigger
KCONFIG:=CONFIG_LEDS_TRIGGER_HEARTBEAT
FILES:=$(LED_TRIGGER_DIR)/ledtrig-heartbeat.ko
AUTOLOAD:=$(call AutoLoad,50,ledtrig-heartbeat)
endef
define KernelPackage/ledtrig-heartbeat/description
Kernel module that allows LEDs to blink like heart beat
endef
$(eval $(call KernelPackage,ledtrig-heartbeat))
define KernelPackage/ledtrig-gpio
SUBMENU:=$(LEDS_MENU)
TITLE:=LED GPIO Trigger
@ -68,52 +53,6 @@ endef
$(eval $(call KernelPackage,ledtrig-gpio))
define KernelPackage/ledtrig-netdev
SUBMENU:=$(LEDS_MENU)
TITLE:=LED NETDEV Trigger
KCONFIG:=CONFIG_LEDS_TRIGGER_NETDEV
FILES:=$(LINUX_DIR)/drivers/leds/trigger/ledtrig-netdev.ko
AUTOLOAD:=$(call AutoLoad,50,ledtrig-netdev)
endef
define KernelPackage/ledtrig-netdev/description
Kernel module to drive LEDs based on network activity
endef
$(eval $(call KernelPackage,ledtrig-netdev))
define KernelPackage/ledtrig-default-on
SUBMENU:=$(LEDS_MENU)
TITLE:=LED Default ON Trigger
KCONFIG:=CONFIG_LEDS_TRIGGER_DEFAULT_ON
FILES:=$(LED_TRIGGER_DIR)/ledtrig-default-on.ko
AUTOLOAD:=$(call AutoLoad,50,ledtrig-default-on,1)
endef
define KernelPackage/ledtrig-default-on/description
Kernel module that allows LEDs to be initialised in the ON state
endef
$(eval $(call KernelPackage,ledtrig-default-on))
define KernelPackage/ledtrig-timer
SUBMENU:=$(LEDS_MENU)
TITLE:=LED Timer Trigger
KCONFIG:=CONFIG_LEDS_TRIGGER_TIMER
FILES:=$(LED_TRIGGER_DIR)/ledtrig-timer.ko
AUTOLOAD:=$(call AutoLoad,50,ledtrig-timer,1)
endef
define KernelPackage/ledtrig-timer/description
Kernel module that allows LEDs to be controlled by a programmable timer
via sysfs
endef
$(eval $(call KernelPackage,ledtrig-timer))
define KernelPackage/ledtrig-transient
SUBMENU:=$(LEDS_MENU)
TITLE:=LED Transient Trigger

2
package/kernel/linux/modules/netfilter.mk
View File

@ -1087,7 +1087,7 @@ $(eval $(call KernelPackage,nfnetlink-queue))
define KernelPackage/nf-conntrack-netlink
TITLE:=Connection tracking netlink interface
FILES:=$(LINUX_DIR)/net/netfilter/nf_conntrack_netlink.ko
KCONFIG:=CONFIG_NF_CT_NETLINK CONFIG_NF_CONNTRACK_EVENTS=y
KCONFIG:=CONFIG_NF_CT_NETLINK CONFIG_NF_CONNTRACK_EVENTS=y CONFIG_NETFILTER_NETLINK_GLUE_CT=y
AUTOLOAD:=$(call AutoProbe,nf_conntrack_netlink)
$(call AddDepends/nfnetlink,+kmod-ipt-conntrack)
endef

11
package/kernel/linux/modules/other.mk
View File

@ -1039,11 +1039,11 @@ $(eval $(call KernelPackage,random-core))
define KernelPackage/thermal
SUBMENU:=$(OTHER_MENU)
TITLE:=Generic Thermal sysfs driver
TITLE:=Thermal driver
DEPENDS:=+kmod-hwmon-core
HIDDEN:=1
KCONFIG:= \
CONFIG_THERMAL \
CONFIG_THERMAL=y \
CONFIG_THERMAL_OF=y \
CONFIG_CPU_THERMAL=y \
CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y \
@ -1055,14 +1055,11 @@ define KernelPackage/thermal
CONFIG_THERMAL_GOV_USER_SPACE=n \
CONFIG_THERMAL_HWMON=y \
CONFIG_THERMAL_EMULATION=n
FILES:=$(LINUX_DIR)/drivers/thermal/thermal_sys.ko
AUTOLOAD:=$(call AutoProbe,thermal_sys)
endef
define KernelPackage/thermal/description
Generic Thermal Sysfs driver offers a generic mechanism for thermal
management. Usually it's made up of one or more thermal zone and cooling
device.
Thermal driver offers a generic mechanism for thermal management.
Usually it's made up of one or more thermal zone and cooling device.
endef
$(eval $(call KernelPackage,thermal))

2
package/kernel/mac80211/Makefile
View File

@ -11,7 +11,7 @@ include $(INCLUDE_DIR)/kernel.mk
PKG_NAME:=mac80211
PKG_VERSION:=5.8.18-1
PKG_RELEASE:=4
PKG_RELEASE:=5
PKG_SOURCE_URL:=@KERNEL/linux/kernel/projects/backports/stable/v5.8.18/
PKG_HASH:=f04a8172423c6a945fc7d9844b04f33fda9ae574e552f8f18ee3bdfcfb494563

14
package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh
View File

@ -1019,14 +1019,14 @@ drv_mac80211_setup() {
if [ "$no_reload" != "0" ]; then
add_ap=1
ubus wait_for hostapd
local hostapd_pid=$(ubus call hostapd config_add "{\"iface\":\"$primary_ap\", \"config\":\"${hostapd_conf_file}\"}" | jsonfilter -l 1 -e @.pid)
wireless_add_process "$hostapd_pid" "/usr/sbin/hostapd" 1 1
local hostapd_res="$(ubus call hostapd config_add "{\"iface\":\"$primary_ap\", \"config\":\"${hostapd_conf_file}\"}")"
ret="$?"
[ "$ret" != 0 -o -z "$hostapd_res" ] && {
wireless_setup_failed HOSTAPD_START_FAILED
return
}
wireless_add_process "$(jsonfilter -s "$hostapd_res" -l 1 -e @.pid)" "/usr/sbin/hostapd" 1 1
fi
ret="$?"
[ "$ret" != 0 ] && {
wireless_setup_failed HOSTAPD_START_FAILED
return
}
}
uci -q -P /var/state set wireless._${phy}.aplist="${NEWAPLIST}"
uci -q -P /var/state set wireless._${phy}.md5="${NEW_MD5}"

12
package/kernel/mac80211/patches/subsys/343-mac80211-minstrel_ht-fix-max-probability-rate-select.patch
View File

@ -76,7 +76,15 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
bool ht_supported = mi->sta->ht_cap.ht_supported;
mi->sample_mode = MINSTREL_SAMPLE_IDLE;
@@ -903,9 +913,6 @@ minstrel_ht_update_stats(struct minstrel
@@ -863,6 +873,7 @@ minstrel_ht_update_stats(struct minstrel
else
index = MINSTREL_OFDM_GROUP * MCS_GROUP_RATES;
+ tmp_max_prob_rate = index;
for (j = 0; j < ARRAY_SIZE(tmp_mcs_tp_rate); j++)
tmp_mcs_tp_rate[j] = index;
@@ -903,9 +914,6 @@ minstrel_ht_update_stats(struct minstrel
/* Find max throughput rate set within a group */
minstrel_ht_sort_best_tp_rates(mi, index,
tmp_group_tp_rate);
@ -86,7 +94,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
}
memcpy(mg->max_group_tp_rate, tmp_group_tp_rate,
@@ -917,6 +924,27 @@ minstrel_ht_update_stats(struct minstrel
@@ -917,6 +925,27 @@ minstrel_ht_update_stats(struct minstrel
tmp_legacy_tp_rate);
memcpy(mi->max_tp_rate, tmp_mcs_tp_rate, sizeof(mi->max_tp_rate));

2
package/kernel/mac80211/patches/subsys/344-mac80211-minstrel_ht-increase-stats-update-interval.patch
View File

@ -9,7 +9,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
--- a/net/mac80211/rc80211_minstrel_ht.c
+++ b/net/mac80211/rc80211_minstrel_ht.c
@@ -1864,7 +1864,7 @@ minstrel_ht_alloc(struct ieee80211_hw *h
@@ -1865,7 +1865,7 @@ minstrel_ht_alloc(struct ieee80211_hw *h
mp->has_mrr = true;
mp->hw = hw;

34
package/kernel/mac80211/patches/subsys/345-mac80211-minstrel_ht-fix-rounding-error-in-throughpu.patch Normal file
View File

@ -0,0 +1,34 @@
From: Felix Fietkau <nbd@nbd.name>
Date: Fri, 15 Jan 2021 12:15:06 +0100
Subject: [PATCH] mac80211: minstrel_ht: fix rounding error in throughput
calculation
On lower data rates, the throughput calculation has a significant rounding
error, causing rates like 48M and 54M OFDM to share the same throughput
value with >= 90% success probablity.
This is because the result of the division (prob_avg * 1000) / nsecs
is really small (8 in this example).
Improve accuracy by moving over some zeroes, making better use of the full
range of u32 before the division.
Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
--- a/net/mac80211/rc80211_minstrel_ht.c
+++ b/net/mac80211/rc80211_minstrel_ht.c
@@ -445,10 +445,9 @@ minstrel_ht_get_tp_avg(struct minstrel_h
* (prob is scaled - see MINSTREL_FRAC above)
*/
if (prob_avg > MINSTREL_FRAC(90, 100))
- return MINSTREL_TRUNC(100000 * ((MINSTREL_FRAC(90, 100) * 1000)
- / nsecs));
- else
- return MINSTREL_TRUNC(100000 * ((prob_avg * 1000) / nsecs));
+ prob_avg = MINSTREL_FRAC(90, 100);
+
+ return MINSTREL_TRUNC(100 * ((prob_avg * 1000000) / nsecs));
}
/*

6
package/kernel/mt76/Makefile
View File

@ -8,9 +8,9 @@ PKG_LICENSE_FILES:=
PKG_SOURCE_URL:=https://github.com/openwrt/mt76
PKG_SOURCE_PROTO:=git
PKG_SOURCE_DATE:=2020-12-18
PKG_SOURCE_VERSION:=4a90fdf6105e1517897aac1b451b73a54b3d9d0d
PKG_MIRROR_HASH:=1ea778584d0fabbc75eb3b2f42aba0c0f2f5e6f0f5ae3084c17b9f02876ebdcc
PKG_SOURCE_DATE:=2021-01-14
PKG_SOURCE_VERSION:=4c8a09cc45d03897a473c270fede699a0420a483
PKG_MIRROR_HASH:=5b708e288484eaf735b9135faf9d45453cef56568032bea53d0238c281e6111c
PKG_MAINTAINER:=Felix Fietkau <nbd@nbd.name>
PKG_BUILD_PARALLEL:=1

25
package/kernel/mt76/patches/100-tools-Set-mode-for-new-file-tmp-mt76-test-s.patch
View File

@ -1,25 +0,0 @@
From fe89f9bc4055fd6055ce8792a715a40a6c75ba44 Mon Sep 17 00:00:00 2001
From: Hauke Mehrtens <hauke@hauke-m.de>
Date: Thu, 17 Dec 2020 13:54:04 +0100
Subject: [PATCH] tools: Set mode for new file /tmp/mt76-test-%s
Set the file system mode for the newly created file /tmp/mt76-test-%s,
this is mandatory according to the man page and fixes a compile error
with glibc.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
---
tools/eeprom.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/tools/eeprom.c
+++ b/tools/eeprom.c
@@ -77,7 +77,7 @@ mt76_eeprom_create_file(void)
return -1;
}
- fd = open(eeprom_file, O_RDWR | O_CREAT | O_EXCL);
+ fd = open(eeprom_file, O_RDWR | O_CREAT | O_EXCL, 00644);
if (fd < 0)
goto out;

21
package/libs/mbedtls/Makefile
View File

@ -21,7 +21,12 @@ PKG_LICENSE:=GPL-2.0-or-later
PKG_LICENSE_FILES:=gpl-2.0.txt
PKG_CPE_ID:=cpe:/a:arm:mbed_tls
<<<<<<< HEAD
PKG_CONFIG_DEPENDS:=CONFIG_LIBMBEDTLS_DEBUG_C CONFIG_LIBMBEDTLS_HAVE_SSE2
PKG_CONFIG_DEPENDS := \
CONFIG_LIBMBEDTLS_DEBUG_C \
CONFIG_LIBMBEDTLS_HAVE_SSE2 \
CONFIG_LIBMBEDTLS_HKDF_C
include $(INCLUDE_DIR)/package.mk
include $(INCLUDE_DIR)/cmake.mk
@ -57,6 +62,7 @@ config LIBMBEDTLS_DEBUG_C
by around 60 KiB (for an ARMv5 platform).
Usually, you don't need this, so don't select this if you're unsure.
config LIBMBEDTLS_HAVE_SSE2
depends on PACKAGE_libmbedtls
bool
@ -70,6 +76,14 @@ config LIBMBEDTLS_HAVE_SSE2
support them, such as Geode GX and LX. In this case you may
save 23KB by saying yes here. AMD Geode NX, and Intel
Pentium 4 and above support SSE2.
config LIBMBEDTLS_HKDF_C
depends on PACKAGE_libmbedtls
bool "Enable the HKDF algorithm (RFC 5869)"
default n
help
This option adds support for the Hashed Message Authentication Code
(HMAC)-based key derivation function (HKDF).
endef
define Package/mbedtls-util
@ -111,6 +125,13 @@ define Build/Configure
END { exit(rc) }' $(PKG_BUILD_DIR)/include/mbedtls/config.h \
>$(PKG_BUILD_DIR)/include/mbedtls/config.h.new && \
mv $(PKG_BUILD_DIR)/include/mbedtls/config.h.new $(PKG_BUILD_DIR)/include/mbedtls/config.h
awk 'BEGIN { rc = 1 } \
/#define MBEDTLS_HKDF_C/ { $$$$0 = "$(if $(CONFIG_LIBMBEDTLS_HKDF_C),,// )#define MBEDTLS_HKDF_C"; rc = 0 } \
{ print } \
END { exit(rc) }' $(PKG_BUILD_DIR)/include/mbedtls/config.h \
>$(PKG_BUILD_DIR)/include/mbedtls/config.h.new && \
mv $(PKG_BUILD_DIR)/include/mbedtls/config.h.new $(PKG_BUILD_DIR)/include/mbedtls/config.h
endef
define Build/InstallDev

9
package/network/services/hostapd/Makefile
View File

@ -7,7 +7,7 @@
include $(TOPDIR)/rules.mk
PKG_NAME:=hostapd
PKG_RELEASE:=23
PKG_RELEASE:=28
PKG_SOURCE_URL:=http://w1.fi/hostap.git
PKG_SOURCE_PROTO:=git
@ -145,6 +145,7 @@ define Package/hostapd/Default
TITLE:=IEEE 802.1x Authenticator
URL:=http://hostap.epitest.fi/
DEPENDS:=$(DRV_DEPENDS) +hostapd-common +libubus
USERID:=network=101:network=101
PROVIDES:=hostapd
CONFLICTS:=$(HOSTAPD_PROVIDERS)
HOSTAPD_PROVIDERS+=$(1)
@ -228,6 +229,7 @@ define Package/wpad/Default
SUBMENU:=WirelessAPD
TITLE:=IEEE 802.1x Auth/Supplicant
DEPENDS:=$(DRV_DEPENDS) +hostapd-common +libubus
USERID:=network=101:network=101
URL:=http://hostap.epitest.fi/
PROVIDES:=hostapd wpa-supplicant
CONFLICTS:=$(HOSTAPD_PROVIDERS) $(SUPPLICANT_PROVIDERS)
@ -342,6 +344,7 @@ define Package/wpa-supplicant/Default
TITLE:=WPA Supplicant
URL:=http://hostap.epitest.fi/wpa_supplicant/
DEPENDS:=$(DRV_DEPENDS) +hostapd-common +libubus
USERID:=network=101:network=101
PROVIDES:=wpa-supplicant
CONFLICTS:=$(SUPPLICANT_PROVIDERS)
SUPPLICANT_PROVIDERS+=$(1)
@ -593,10 +596,12 @@ define Install/supplicant
endef
define Package/hostapd-common/install
$(INSTALL_DIR) $(1)/lib/netifd $(1)/etc/rc.button $(1)/etc/hotplug.d/ieee80211 $(1)/etc/init.d
$(INSTALL_DIR) $(1)/etc/capabilities $(1)/etc/rc.button $(1)/etc/hotplug.d/ieee80211 $(1)/etc/init.d $(1)/lib/netifd $(1)/usr/share/acl.d
$(INSTALL_DATA) ./files/hostapd.sh $(1)/lib/netifd/hostapd.sh
$(INSTALL_BIN) ./files/wpad.init $(1)/etc/init.d/wpad
$(INSTALL_BIN) ./files/wps-hotplug.sh $(1)/etc/rc.button/wps
$(INSTALL_DATA) ./files/wpad_acl.json $(1)/usr/share/acl.d
$(INSTALL_DATA) ./files/wpad.json $(1)/etc/capabilities
endef
define Package/hostapd/install

33
package/network/services/hostapd/files/hostapd.sh
View File

@ -113,7 +113,6 @@ hostapd_prepare_device_config() {
local config="$1"
local driver="$2"
local base="${config%%.conf}"
local base_cfg=
json_get_vars country country_ie beacon_int:100 dtim_period:2 doth require_mode legacy_rates \
@ -333,6 +332,8 @@ hostapd_common_add_bss_config() {
config_add_array airtime_sta_weight
config_add_int airtime_bss_weight airtime_bss_limit
config_add_boolean multicast_to_unicast per_sta_vif
config_add_array hostapd_bss_options
}
@ -430,7 +431,7 @@ append_osu_icon() {
}
append_osu_provider() {
local cfgtype osu_server_uri osu_friendly_name osu_nai osu_nai2 osu_method_list
local cfgtype osu_server_uri osu_friendly_name osu_nai osu_nai2 osu_method_list
config_load wireless
config_get cfgtype "$1" TYPE
@ -482,7 +483,8 @@ hostapd_set_bss_options() {
acct_server acct_secret acct_port acct_interval \
bss_load_update_period chan_util_avg_period sae_require_mfp \
multi_ap multi_ap_backhaul_ssid multi_ap_backhaul_key skip_inactivity_poll \
airtime_bss_weight airtime_bss_limit airtime_sta_weight
airtime_bss_weight airtime_bss_limit airtime_sta_weight \
multicast_to_unicast per_sta_vif
set_default isolate 0
set_default maxassoc 0
@ -666,7 +668,7 @@ hostapd_set_bss_options() {
set_default wps_independent 1
wps_state=2
[ -n "$wps_configured" ] && wps_state=1
[ -n "$wps_not_configured" ] && wps_state=1
[ "$ext_registrar" -gt 0 -a -n "$network_bridge" ] && append bss_conf "upnp_iface=$network_bridge" "$N"
@ -743,7 +745,7 @@ hostapd_set_bss_options() {
if [ "$ieee80211r" -gt "0" ]; then
json_get_vars mobility_domain ft_psk_generate_local ft_over_ds reassociation_deadline
set_default mobility_domain "$(echo "$ssid" | md5sum | head -c 4)"
set_default ft_over_ds 1
set_default reassociation_deadline 1000
@ -944,6 +946,16 @@ hostapd_set_bss_options() {
json_for_each_item append_operator_icon operator_icon
fi
set_default multicast_to_unicast 0
if [ "$multicast_to_unicast" -gt 0 ]; then
append bss_conf "multicast_to_unicast=$multicast_to_unicast" "$N"
fi
set_default per_sta_vif 0
if [ "$per_sta_vif" -gt 0 ]; then
append bss_conf "per_sta_vif=$per_sta_vif" "$N"
fi
json_get_values opts hostapd_bss_options
for val in $opts; do
append bss_conf "$val" "$N"
@ -1104,7 +1116,6 @@ wpa_supplicant_add_network() {
set_default multi_ap 0
local key_mgmt='NONE'
local enc_str=
local network_data=
local T=" "
@ -1359,7 +1370,7 @@ wpa_supplicant_add_network() {
append network_data "mcast_rate=$mc_rate" "$N$T"
}
if [ "$key_mgnt" = "WPS" ]; then
if [ "$key_mgmt" = "WPS" ]; then
echo "wps_cred_processing=1" >> "$_config"
else
cat >> "$_config" <<EOF
@ -1381,18 +1392,18 @@ wpa_supplicant_run() {
_wpa_supplicant_common "$ifname"
ubus wait_for wpa_supplicant
local supplicant_pid=$(ubus call wpa_supplicant config_add "{ \
local supplicant_res="$(ubus call wpa_supplicant config_add "{ \
\"driver\": \"${_w_driver:-wext}\", \"ctrl\": \"$_rpath\", \
\"iface\": \"$ifname\", \"config\": \"$_config\" \
${network_bridge:+, \"bridge\": \"$network_bridge\"} \
${hostapd_ctrl:+, \"hostapd_ctrl\": \"$hostapd_ctrl\"} \
}" | jsonfilter -l 1 -e @.pid)
}")"
ret="$?"
[ "$ret" != 0 ] && wireless_setup_vif_failed WPA_SUPPLICANT_FAILED
[ "$ret" != 0 -o -z "$supplicant_res" ] && wireless_setup_vif_failed WPA_SUPPLICANT_FAILED
wireless_add_process "$supplicant_pid" "/usr/sbin/wpa_supplicant" 1 1
wireless_add_process "$(jsonfilter -s "$supplicant_res" -l 1 -e @.pid)" "/usr/sbin/wpa_supplicant" 1 1
return $ret
}

16
package/network/services/hostapd/files/wpad.init
View File

@ -9,17 +9,33 @@ NAME=wpad
start_service() {
if [ -x "/usr/sbin/hostapd" ]; then
mkdir -p /var/run/hostapd
chown network:network /var/run/hostapd
procd_open_instance hostapd
procd_set_param command /usr/sbin/hostapd -s -g /var/run/hostapd/global
procd_set_param respawn 3600 1 0
[ -x /sbin/ujail -a -e /etc/capabilities/wpad.json ] && {
procd_add_jail hostapd
procd_set_param capabilities /etc/capabilities/wpad.json
procd_set_param user network
procd_set_param group network
procd_set_param no_new_privs 1
}
procd_close_instance
fi
if [ -x "/usr/sbin/wpa_supplicant" ]; then
mkdir -p /var/run/wpa_supplicant
chown network:network /var/run/wpa_supplicant
procd_open_instance supplicant
procd_set_param command /usr/sbin/wpa_supplicant -n -s -g /var/run/wpa_supplicant/global
procd_set_param respawn 3600 1 0
[ -x /sbin/ujail -a -e /etc/capabilities/wpad.json ] && {
procd_add_jail wpa_supplicant
procd_set_param capabilities /etc/capabilities/wpad.json
procd_set_param user network
procd_set_param group network
procd_set_param no_new_privs 1
}
procd_close_instance
fi
}

22
package/network/services/hostapd/files/wpad.json Normal file
View File

@ -0,0 +1,22 @@
{
"bounding": [
"CAP_NET_ADMIN",
"CAP_NET_RAW"
],
"effective": [
"CAP_NET_ADMIN",
"CAP_NET_RAW"
],
"ambient": [
"CAP_NET_ADMIN",
"CAP_NET_RAW"
],
"permitted": [
"CAP_NET_ADMIN",
"CAP_NET_RAW"
],
"inheritable": [
"CAP_NET_ADMIN",
"CAP_NET_RAW"
]
}

10
package/network/services/hostapd/files/wpad_acl.json Normal file
View File

@ -0,0 +1,10 @@
{
"user": "network",
"access": {
"service": {
"methods": [ "event" ]
}
},
"publish": [ "hostapd", "hostapd.*", "wpa_supplicant", "wpa_supplicant.*" ],
"send": [ "bss.*", "wps_credentials" ]
}

2
package/network/utils/iw/Makefile
View File

@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
PKG_NAME:=iw
PKG_VERSION:=5.8
PKG_RELEASE:=1
PKG_RELEASE:=2
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
PKG_SOURCE_URL:=@KERNEL/software/network/iw

38
package/network/utils/iw/patches/200-reduce_size.patch
View File

@ -38,23 +38,7 @@
--- a/info.c
+++ b/info.c
@@ -167,6 +167,7 @@ static int print_phy_handler(struct nl_m
tb_band[NL80211_BAND_ATTR_VHT_MCS_SET])
print_vht_info(nla_get_u32(tb_band[NL80211_BAND_ATTR_VHT_CAPA]),
nla_data(tb_band[NL80211_BAND_ATTR_VHT_MCS_SET]));
+#ifdef IW_FULL
if (tb_band[NL80211_BAND_ATTR_IFTYPE_DATA]) {
struct nlattr *nl_iftype;
int rem_band;
@@ -174,6 +175,7 @@ static int print_phy_handler(struct nl_m
nla_for_each_nested(nl_iftype, tb_band[NL80211_BAND_ATTR_IFTYPE_DATA], rem_band)
print_he_info(nl_iftype);
}
+#endif
if (tb_band[NL80211_BAND_ATTR_FREQS]) {
if (!band_had_freq) {
printf("\t\tFrequencies:\n");
@@ -216,6 +218,7 @@ next:
@@ -216,6 +216,7 @@ next:
}
}
@ -62,7 +46,7 @@
if (tb_band[NL80211_BAND_ATTR_RATES]) {
printf("\t\tBitrates (non-HT):\n");
nla_for_each_nested(nl_rate, tb_band[NL80211_BAND_ATTR_RATES], rem_rate) {
@@ -232,6 +235,7 @@ next:
@@ -232,6 +233,7 @@ next:
printf("\n");
}
}
@ -70,7 +54,7 @@
}
}
@@ -297,6 +301,7 @@ next:
@@ -297,6 +299,7 @@ next:
printf("\tCoverage class: %d (up to %dm)\n", coverage, 450 * coverage);
}
@ -78,7 +62,7 @@
if (tb_msg[NL80211_ATTR_CIPHER_SUITES]) {
int num = nla_len(tb_msg[NL80211_ATTR_CIPHER_SUITES]) / sizeof(__u32);
int i;
@@ -308,6 +313,7 @@ next:
@@ -308,6 +311,7 @@ next:
cipher_name(ciphers[i]));
}
}
@ -86,7 +70,7 @@
if (tb_msg[NL80211_ATTR_WIPHY_ANTENNA_AVAIL_TX] &&
tb_msg[NL80211_ATTR_WIPHY_ANTENNA_AVAIL_RX])
@@ -327,11 +333,13 @@ next:
@@ -327,11 +331,13 @@ next:
printf("\t\t * %s\n", iftype_name(nla_type(nl_mode)));
}
@ -100,7 +84,7 @@
if (tb_msg[NL80211_ATTR_INTERFACE_COMBINATIONS]) {
struct nlattr *nl_combi;
@@ -428,6 +436,7 @@ broken_combination:
@@ -428,6 +434,7 @@ broken_combination:
printf("\tinterface combinations are not supported\n");
}
@ -108,7 +92,7 @@
if (tb_msg[NL80211_ATTR_SUPPORTED_COMMANDS]) {
printf("\tSupported commands:\n");
nla_for_each_nested(nl_cmd, tb_msg[NL80211_ATTR_SUPPORTED_COMMANDS], rem_cmd)
@@ -525,6 +534,7 @@ broken_combination:
@@ -525,6 +532,7 @@ broken_combination:
printf("\t\t * wake up on TCP connection\n");
}
}
@ -116,7 +100,7 @@
if (tb_msg[NL80211_ATTR_ROAM_SUPPORT])
printf("\tDevice supports roaming.\n");
@@ -563,6 +573,7 @@ broken_combination:
@@ -563,6 +571,7 @@ broken_combination:
}
}
@ -124,7 +108,7 @@
if (tb_msg[NL80211_ATTR_FEATURE_FLAGS]) {
unsigned int features = nla_get_u32(tb_msg[NL80211_ATTR_FEATURE_FLAGS]);
@@ -627,6 +638,7 @@ broken_combination:
@@ -627,6 +636,7 @@ broken_combination:
if (features & NL80211_FEATURE_ND_RANDOM_MAC_ADDR)
printf("\tDevice supports randomizing MAC-addr in net-detect scans.\n");
}
@ -132,7 +116,7 @@
if (tb_msg[NL80211_ATTR_TDLS_SUPPORT])
printf("\tDevice supports T-DLS.\n");
@@ -762,6 +774,7 @@ TOPLEVEL(list, NULL, NL80211_CMD_GET_WIP
@@ -762,6 +772,7 @@ TOPLEVEL(list, NULL, NL80211_CMD_GET_WIP
"List all wireless devices and their capabilities.");
TOPLEVEL(phy, NULL, NL80211_CMD_GET_WIPHY, NLM_F_DUMP, CIB_NONE, handle_info, NULL);
@ -140,7 +124,7 @@
static int handle_commands(struct nl80211_state *state, struct nl_msg *msg,
int argc, char **argv, enum id_input id)
{
@@ -773,6 +786,7 @@ static int handle_commands(struct nl8021
@@ -773,6 +784,7 @@ static int handle_commands(struct nl8021
}
TOPLEVEL(commands, NULL, NL80211_CMD_GET_WIPHY, 0, CIB_NONE, handle_commands,
"list all known commands and their decimal & hex value");

2
package/network/utils/owipcalc/Makefile
View File

@ -7,7 +7,7 @@
include $(TOPDIR)/rules.mk
PKG_NAME:=owipcalc
PKG_RELEASE:=3
PKG_RELEASE:=4
PKG_LICENSE:=Apache-2.0
include $(INCLUDE_DIR)/package.mk

8
package/network/utils/owipcalc/src/owipcalc.c
View File

@ -361,11 +361,11 @@ static struct cidr * cidr_parse6(const char *s)
if (!addr || (strlen(s) >= sizeof(addr->buf.v6)))
goto err;
snprintf(addr->buf.v4, sizeof(addr->buf.v6), "%s", s);
snprintf(addr->buf.v6, sizeof(addr->buf.v6), "%s", s);
addr->family = AF_INET6;
if ((p = strchr(addr->buf.v4, '/')) != NULL)
if ((p = strchr(addr->buf.v6, '/')) != NULL)
{
*p++ = 0;
@ -379,9 +379,9 @@ static struct cidr * cidr_parse6(const char *s)
addr->prefix = 128;
}
if (p == addr->buf.v4+1)
if (p == addr->buf.v6+1)
memset(&addr->addr.v6, 0, sizeof(addr->addr.v6));
else if (inet_pton(AF_INET6, addr->buf.v4, &addr->addr.v6) != 1)
else if (inet_pton(AF_INET6, addr->buf.v6, &addr->addr.v6) != 1)
goto err;
return addr;

3
scripts/target-metadata.pl
View File

@ -429,7 +429,8 @@ sub gen_profile_mk() {
my @targets = parse_target_metadata($file);
foreach my $cur (@targets) {
next unless $cur->{id} eq $target;
print "PROFILE_NAMES = ".join(" ", map { $_->{id} } @{$cur->{profiles}})."\n";
my @profile_ids_unique = do { my %seen; grep { !$seen{$_}++} map { $_->{id} } @{$cur->{profiles}}};
print "PROFILE_NAMES = ".join(" ", @profile_ids_unique)."\n";
foreach my $profile (@{$cur->{profiles}}) {
print $profile->{id}.'_NAME:='.$profile->{name}."\n";
print $profile->{id}.'_HAS_IMAGE_METADATA:='.$profile->{has_image_metadata}."\n";

2
target/linux/at91/sama5/config-default
View File

@ -313,9 +313,7 @@ CONFIG_KEYBOARD_QT1070=y
CONFIG_LEDS_GPIO=y
CONFIG_LEDS_PWM=y
CONFIG_LEDS_TRIGGER_CPU=y
# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set
CONFIG_LEDS_TRIGGER_GPIO=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
CONFIG_LIBFDT=y
CONFIG_LOCALVERSION_AUTO=y
CONFIG_LOCK_DEBUGGING_SUPPORT=y

38
target/linux/ath79/dts/ar9342_ubnt_bullet-ac.dts Normal file
View File

@ -0,0 +1,38 @@
// SPDX-License-Identifier: GPL-2.0-only
#include "ar9342_ubnt_wa_1port.dtsi"
/ {
compatible = "ubnt,bullet-ac", "ubnt,wa", "qca,ar9342";
model = "Ubiquiti Bullet AC (2WA)";
aliases {
led-boot = &led_rssi3;
led-failsafe = &led_rssi3;
led-upgrade = &led_rssi3;
};
leds {
compatible = "gpio-leds";
rssi0 {
label = "blue:rssi0";
gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
};
rssi1 {
label = "blue:rssi1";
gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
};
rssi2 {
label = "blue:rssi2";
gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
};
led_rssi3: rssi3 {
label = "blue:rssi3";
gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
};
};
};

8
target/linux/ath79/dts/qca9531_tplink_tl-wr810n-v1.dts
View File

@ -17,15 +17,9 @@
};
&usb0 {
#address-cells = <1>;
#size-cells = <0>;
vbus-supply = <&reg_usb_vbus>;
status = "okay";
hub_port: port@1 {
reg = <1>;
#trigger-source-cells = <0>;
};
vbus-supply = <&reg_usb_vbus>;
};
&usb_phy {

21
target/linux/ath79/generic/base-files/etc/board.d/01_leds
View File

@ -352,6 +352,17 @@ tplink,tl-wr842n-v2)
trendnet,tew-823dru)
ucidef_set_led_netdev "wan" "WAN" "green:planet" "eth0"
;;
ubnt,bullet-ac|\
ubnt,nanobeam-ac|\
ubnt,nanobeam-ac-gen2|\
ubnt,nanostation-ac|\
ubnt,powerbeam-5ac-gen2)
ucidef_set_rssimon "wlan0" "200000" "1"
ucidef_set_led_rssi "rssilow" "RSSILOW" "blue:rssi0" "wlan0" "1" "100"
ucidef_set_led_rssi "rssimediumlow" "RSSIMEDIUMLOW" "blue:rssi1" "wlan0" "26" "100"
ucidef_set_led_rssi "rssimediumhigh" "RSSIMEDIUMHIGH" "blue:rssi2" "wlan0" "51" "100"
ucidef_set_led_rssi "rssihigh" "RSSIHIGH" "blue:rssi3" "wlan0" "76" "100"
;;
ubnt,bullet-m-ar7240|\
ubnt,bullet-m-ar7241|\
ubnt,bullet-m-xw|\
@ -369,16 +380,6 @@ ubnt,rocket-m)
ucidef_set_led_rssi "rssimediumhigh" "RSSIMEDIUMHIGH" "green:link3" "wlan0" "51" "100"
ucidef_set_led_rssi "rssihigh" "RSSIHIGH" "green:link4" "wlan0" "76" "100"
;;
ubnt,nanobeam-ac|\
ubnt,nanobeam-ac-gen2|\
ubnt,nanostation-ac|\
ubnt,powerbeam-5ac-gen2)
ucidef_set_rssimon "wlan0" "200000" "1"
ucidef_set_led_rssi "rssilow" "RSSILOW" "blue:rssi0" "wlan0" "1" "100"
ucidef_set_led_rssi "rssimediumlow" "RSSIMEDIUMLOW" "blue:rssi1" "wlan0" "26" "100"
ucidef_set_led_rssi "rssimediumhigh" "RSSIMEDIUMHIGH" "blue:rssi2" "wlan0" "51" "100"
ucidef_set_led_rssi "rssihigh" "RSSIHIGH" "blue:rssi3" "wlan0" "76" "100"
;;
wallys,dr531)
ucidef_set_led_netdev "lan" "LAN" "green:lan" "eth0"
ucidef_set_led_switch "wan" "WAN" "green:wan" "switch0" "0x2"

1
target/linux/ath79/generic/base-files/etc/board.d/02_network
View File

@ -66,6 +66,7 @@ ath79_setup_interfaces()
tplink,re450-v2|\
tplink,re450-v3|\
tplink,tl-wr902ac-v1|\
ubnt,bullet-ac|\
ubnt,bullet-m-ar7240|\
ubnt,bullet-m-ar7241|\
ubnt,bullet-m-xw|\

1
target/linux/ath79/generic/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
View File

@ -28,6 +28,7 @@ case "$FIRMWARE" in
qxwlan,e600gac-v2-8m|\
qxwlan,e600gac-v2-16m|\
ubnt,aircube-ac|\
ubnt,bullet-ac|\
ubnt,unifiac-lite|\
ubnt,unifiac-lr|\
ubnt,unifiac-mesh|\

17
target/linux/ath79/image/generic-ubnt.mk
View File

@ -67,6 +67,16 @@ define Device/ubnt-sw
KERNEL := kernel-bin | append-dtb | relocate-kernel | lzma | uImage lzma
endef
define Device/ubnt-2wa
$(Device/ubnt)
SOC := ar9342
IMAGE_SIZE := 15744k
UBNT_BOARD := WA
UBNT_CHIP := ar934x
UBNT_TYPE := 2WA
UBNT_VERSION := 8.5.3
endef
define Device/ubnt-wa
$(Device/ubnt)
SOC := ar9342
@ -144,6 +154,13 @@ define Device/ubnt_airrouter
endef
TARGET_DEVICES += ubnt_airrouter
define Device/ubnt_bullet-ac
$(Device/ubnt-2wa)
DEVICE_MODEL := Bullet AC
DEVICE_PACKAGES += kmod-ath10k-ct-smallbuffers ath10k-firmware-qca988x-ct rssileds
endef
TARGET_DEVICES += ubnt_bullet-ac
define Device/ubnt_bullet-m-ar7240
$(Device/ubnt-xm)
SOC := ar7240

2
target/linux/bcm27xx/patches-5.4/950-0084-hci_h5-Don-t-send-conf_req-when-ACTIVE.patch
View File

@ -11,7 +11,7 @@ other with conf_req and conf_rsp messages, in a demented game of tag.
--- a/drivers/bluetooth/hci_h5.c
+++ b/drivers/bluetooth/hci_h5.c
@@ -346,7 +346,8 @@ static void h5_handle_internal_rx(struct
@@ -342,7 +342,8 @@ static void h5_handle_internal_rx(struct
h5_link_control(hu, conf_req, 3);
} else if (memcmp(data, conf_req, 2) == 0) {
h5_link_control(hu, conf_rsp, 2);

3
target/linux/bcm47xx/Makefile
View File

@ -22,7 +22,6 @@ endef
include $(INCLUDE_DIR)/target.mk
DEFAULT_PACKAGES += swconfig nvram otrx \
kmod-leds-gpio kmod-gpio-button-hotplug \
kmod-ledtrig-default-on kmod-ledtrig-timer kmod-ledtrig-netdev
kmod-leds-gpio kmod-gpio-button-hotplug
$(eval $(call BuildTarget))

23
target/linux/bcm4908/Makefile Normal file
View File

@ -0,0 +1,23 @@
# SPDX-License-Identifier: GPL-2.0-only
include $(TOPDIR)/rules.mk
ARCH:=aarch64
BOARD:=bcm4908
BOARDNAME:=Broadcom BCM4908 (ARMv8A CPUs Brahma-B53)
FEATURES:=squashfs nand usb pci pcie gpio source-only
CPU_TYPE:=cortex-a53
SUBTARGETS:=generic
KERNEL_PATCHVER:=5.4
KERNEL_TESTING_PATCHVER:=5.4
define Target/Description
Build firmware images for Broadcom BCM4908 SoC family routers.
endef
include $(INCLUDE_DIR)/target.mk
KERNELNAME:=Image dtbs
$(eval $(call BuildTarget))

201
target/linux/bcm4908/config-5.4 Normal file
View File

@ -0,0 +1,201 @@
CONFIG_64BIT=y
CONFIG_ARCH_BCM4908=y
CONFIG_ARCH_CLOCKSOURCE_DATA=y
CONFIG_ARCH_DMA_ADDR_T_64BIT=y
CONFIG_ARCH_KEEP_MEMBLOCK=y
CONFIG_ARCH_MMAP_RND_BITS=18
CONFIG_ARCH_MMAP_RND_BITS_MAX=24
CONFIG_ARCH_MMAP_RND_BITS_MIN=18
CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MIN=11
CONFIG_ARCH_PROC_KCORE_TEXT=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ARCH_SPARSEMEM_DEFAULT=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_ARM64=y
CONFIG_ARM64_4K_PAGES=y
CONFIG_ARM64_CONT_SHIFT=4
CONFIG_ARM64_ERRATUM_1165522=y
CONFIG_ARM64_ERRATUM_1286807=y
CONFIG_ARM64_PAGE_SHIFT=12
CONFIG_ARM64_PA_BITS=48
CONFIG_ARM64_PA_BITS_48=y
CONFIG_ARM64_PTR_AUTH=y
CONFIG_ARM64_SSBD=y
CONFIG_ARM64_SVE=y
CONFIG_ARM64_TAGGED_ADDR_ABI=y
CONFIG_ARM64_VA_BITS=39
CONFIG_ARM64_VA_BITS_39=y
CONFIG_ARM64_WORKAROUND_REPEAT_TLBI=y
CONFIG_ARM_AMBA=y
CONFIG_ARM_ARCH_TIMER=y
CONFIG_ARM_ARCH_TIMER_EVTSTREAM=y
CONFIG_ARM_GIC=y
CONFIG_ARM_GIC_V3=y
CONFIG_ARM_GIC_V3_ITS=y
CONFIG_ARM_PSCI_FW=y
CONFIG_AUDIT_ARCH_COMPAT_GENERIC=y
CONFIG_B53=y
# CONFIG_B53_MDIO_DRIVER is not set
# CONFIG_B53_MMAP_DRIVER is not set
# CONFIG_B53_SERDES is not set
# CONFIG_B53_SRAB_DRIVER is not set
CONFIG_BCM7XXX_PHY=y
CONFIG_BCM_NET_PHYLIB=y
CONFIG_BCM_PMB=y
# CONFIG_BLK_DEV_INITRD is not set
CONFIG_BLK_PM=y
CONFIG_CAVIUM_TX2_ERRATUM_219=y
CONFIG_CLKDEV_LOOKUP=y
CONFIG_CLONE_BACKWARDS=y
CONFIG_CMDLINE="earlycon=bcm63xx_uart,0xff800640"
CONFIG_CMDLINE_FORCE=y
CONFIG_COMMON_CLK=y
CONFIG_CPU_RMAP=y
CONFIG_CRYPTO_AEAD=y
CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
CONFIG_CRYPTO_NULL2=y
CONFIG_CRYPTO_RNG2=y
CONFIG_DCACHE_WORD_ACCESS=y
CONFIG_DMA_DIRECT_REMAP=y
CONFIG_DMA_REMAP=y
CONFIG_DRM_RCAR_WRITEBACK=y
CONFIG_DTC=y
CONFIG_EDAC_SUPPORT=y
CONFIG_FIXED_PHY=y
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_FRAME_POINTER=y
CONFIG_FUJITSU_ERRATUM_010001=y
CONFIG_FW_LOADER_PAGED_BUF=y
CONFIG_GENERIC_ALLOCATOR=y
CONFIG_GENERIC_ARCH_TOPOLOGY=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
CONFIG_GENERIC_CPU_AUTOPROBE=y
CONFIG_GENERIC_CPU_VULNERABILITIES=y
CONFIG_GENERIC_CSUM=y
CONFIG_GENERIC_EARLY_IOREMAP=y
CONFIG_GENERIC_GETTIMEOFDAY=y
CONFIG_GENERIC_IDLE_POLL_SETUP=y
CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK=y
CONFIG_GENERIC_IRQ_MULTI_HANDLER=y
CONFIG_GENERIC_IRQ_SHOW=y
CONFIG_GENERIC_IRQ_SHOW_LEVEL=y
CONFIG_GENERIC_MSI_IRQ=y
CONFIG_GENERIC_MSI_IRQ_DOMAIN=y
CONFIG_GENERIC_PCI_IOMAP=y
CONFIG_GENERIC_PHY=y
CONFIG_GENERIC_SCHED_CLOCK=y
CONFIG_GENERIC_SMP_IDLE_THREAD=y
CONFIG_GENERIC_STRNCPY_FROM_USER=y
CONFIG_GENERIC_STRNLEN_USER=y
CONFIG_GENERIC_TIME_VSYSCALL=y
CONFIG_GPIOLIB=y
CONFIG_GPIO_GENERIC=y
CONFIG_GPIO_GENERIC_PLATFORM=y
CONFIG_GRO_CELLS=y
CONFIG_HANDLE_DOMAIN_IRQ=y
CONFIG_HARDEN_BRANCH_PREDICTOR=y
CONFIG_HARDIRQS_SW_RESEND=y
CONFIG_HAS_DMA=y
CONFIG_HAS_IOMEM=y
CONFIG_HOLES_IN_ZONE=y
CONFIG_HZ=250
CONFIG_HZ_250=y
CONFIG_HZ_PERIODIC=y
CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000
CONFIG_IRQCHIP=y
CONFIG_IRQ_DOMAIN=y
CONFIG_IRQ_DOMAIN_HIERARCHY=y
CONFIG_IRQ_FORCED_THREADING=y
CONFIG_IRQ_WORK=y
CONFIG_LEDS_GPIO=y
CONFIG_LIBFDT=y
CONFIG_LOCK_DEBUGGING_SUPPORT=y
CONFIG_LOCK_SPIN_ON_OWNER=y
CONFIG_MDIO_BCM_UNIMAC=y
CONFIG_MDIO_BUS=y
CONFIG_MDIO_DEVICE=y
CONFIG_MEMFD_CREATE=y
CONFIG_MFD_SYSCON=y
CONFIG_MIGRATION=y
CONFIG_MODULES_USE_ELF_RELA=y
CONFIG_MTD_NAND_BRCMNAND=y
CONFIG_MTD_NAND_CORE=y
CONFIG_MTD_NAND_ECC_SW_HAMMING=y
CONFIG_MTD_RAW_NAND=y
CONFIG_MUTEX_SPIN_ON_OWNER=y
CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_NEED_SG_DMA_LENGTH=y
CONFIG_NET_DEVLINK=y
CONFIG_NET_DSA=y
CONFIG_NET_DSA_BCM_SF2=y
CONFIG_NET_DSA_TAG_BRCM=y
CONFIG_NET_DSA_TAG_BRCM_COMMON=y
CONFIG_NET_DSA_TAG_BRCM_PREPEND=y
CONFIG_NET_FLOW_LIMIT=y
CONFIG_NET_SWITCHDEV=y
CONFIG_NO_IOPORT_MAP=y
CONFIG_NR_CPUS=4
CONFIG_OF=y
CONFIG_OF_ADDRESS=y
CONFIG_OF_EARLY_FLATTREE=y
CONFIG_OF_FLATTREE=y
CONFIG_OF_GPIO=y
CONFIG_OF_IRQ=y
CONFIG_OF_KOBJ=y
CONFIG_OF_MDIO=y
CONFIG_OF_NET=y
CONFIG_PADATA=y
CONFIG_PARTITION_PERCPU=y
CONFIG_PGTABLE_LEVELS=3
CONFIG_PHYLIB=y
CONFIG_PHYLINK=y
CONFIG_PHYS_ADDR_T_64BIT=y
CONFIG_PHY_BRCM_USB=y
CONFIG_PM=y
CONFIG_PM_CLK=y
CONFIG_PM_GENERIC_DOMAINS=y
CONFIG_PM_GENERIC_DOMAINS_OF=y
CONFIG_POWER_RESET=y
CONFIG_POWER_RESET_SYSCON=y
CONFIG_POWER_SUPPLY=y
CONFIG_QUEUED_RWLOCKS=y
CONFIG_QUEUED_SPINLOCKS=y
CONFIG_RATIONAL=y
CONFIG_RCU_NEED_SEGCBLIST=y
CONFIG_RCU_STALL_COMMON=y
CONFIG_REFCOUNT_FULL=y
CONFIG_REGMAP=y
CONFIG_REGMAP_MMIO=y
CONFIG_RFS_ACCEL=y
CONFIG_RODATA_FULL_DEFAULT_ENABLED=y
CONFIG_RPS=y
CONFIG_RWSEM_SPIN_ON_OWNER=y
# CONFIG_SERIAL_8250 is not set
CONFIG_SERIAL_BCM63XX=y
CONFIG_SERIAL_BCM63XX_CONSOLE=y
CONFIG_SMP=y
CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
CONFIG_SPARSE_IRQ=y
CONFIG_SRCU=y
CONFIG_SWIOTLB=y
CONFIG_SWPHY=y
CONFIG_SYSCTL_EXCEPTION_TRACE=y
CONFIG_SYS_SUPPORTS_HUGETLBFS=y
CONFIG_THREAD_INFO_IN_TASK=y
CONFIG_TICK_CPU_ACCOUNTING=y
CONFIG_TIMER_OF=y
CONFIG_TIMER_PROBE=y
CONFIG_TREE_RCU=y
CONFIG_TREE_SRCU=y
CONFIG_UNMAP_KERNEL_AT_EL0=y
CONFIG_USB_SUPPORT=y
CONFIG_VMAP_STACK=y
CONFIG_XPS=y
CONFIG_ZONE_DMA32=y

1
target/linux/bcm4908/generic/target.mk Normal file
View File

@ -0,0 +1 @@
BOARDNAME:=Generic

44
target/linux/bcm4908/image/Makefile Normal file
View File

@ -0,0 +1,44 @@
# SPDX-License-Identifier: GPL-2.0-only
include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/image.mk
define Build/bcm4908lzma
$(STAGING_DIR_HOST)/bin/lzma e -lc1 -lp2 -pb2 -d22 $@ $@.new
mv $@.new $@
endef
define Build/bcm4908kernel
$(STAGING_DIR_HOST)/bin/bcm4908kernel -i $@ -o $@.new
mv $@.new $@
endef
define Device/Default
KERNEL := kernel-bin | bcm4908lzma | bcm4908kernel
KERNEL_DEPENDS = $$(wildcard $(DTS_DIR)/$$(DEVICE_DTS).dts)
KERNEL_INITRAMFS_SUFFIX := .bin
KERNEL_INITRAMFS := kernel-bin | bcm4908lzma | bcm4908kernel
FILESYSTEMS := squashfs
KERNEL_NAME := Image
IMAGE_NAME = $$(IMAGE_PREFIX)-$$(1).$$(2)
BLOCKSIZE := 128k
PAGESIZE := 2048
endef
define Device/asus_gt-ac5300
DEVICE_VENDOR := Asus
DEVICE_MODEL := GT-AC5300
DEVICE_DTS := broadcom/bcm4908/bcm4908-asus-gt-ac5300
IMAGES := bin
endef
TARGET_DEVICES += asus_gt-ac5300
define Device/netgear_r8000p
DEVICE_VENDOR := Netgear
DEVICE_MODEL := R8000P
DEVICE_DTS := broadcom/bcm4908/bcm4906-netgear-r8000p
IMAGES := bin
endef
TARGET_DEVICES += netgear_r8000p
$(eval $(call BuildImage))

60
target/linux/bcm4908/patches-5.4/030-v5.11-0001-dt-bindings-arm-bcm-document-BCM4908-bindings.patch Normal file
View File

@ -0,0 +1,60 @@
From 2f8913a7b17efd3a116825160a2d3a6610444587 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Thu, 12 Nov 2020 16:08:31 +0100
Subject: [PATCH] dt-bindings: arm: bcm: document BCM4908 bindings
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
BCM4908 is a new family that includes BCM4906, BCM4908 and BCM49408.
It's mostly used in home routers and often replaces Northstar in vendors
portfolio.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
.../bindings/arm/bcm/brcm,bcm4908.yaml | 38 +++++++++++++++++++
1 file changed, 38 insertions(+)
create mode 100644 Documentation/devicetree/bindings/arm/bcm/brcm,bcm4908.yaml
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm4908.yaml
@@ -0,0 +1,38 @@
+# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/bcm/brcm,bcm4908.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Broadcom BCM4908 device tree bindings
+
+description:
+ Broadcom BCM4906 / BCM4908 / BCM49408 Wi-Fi/network SoCs with Brahma CPUs.
+
+maintainers:
+ - Rafał Miłecki <rafal@milecki.pl>
+
+properties:
+ $nodename:
+ const: '/'
+ compatible:
+ oneOf:
+ - description: BCM4906 based boards
+ items:
+ - const: brcm,bcm4906
+ - const: brcm,bcm4908
+
+ - description: BCM4908 based boards
+ items:
+ - enum:
+ - asus,gt-ac5300
+ - const: brcm,bcm4908
+
+ - description: BCM49408 based boards
+ items:
+ - const: brcm,bcm49408
+ - const: brcm,bcm4908
+
+additionalProperties: true
+
+...

307
target/linux/bcm4908/patches-5.4/030-v5.11-0002-arm64-dts-broadcom-add-BCM4908-and-Asus-GT-AC5300-ea.patch Normal file
View File

@ -0,0 +1,307 @@
From 2961f69f151c0a6771f55cef46398fe49ca20902 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Thu, 12 Nov 2020 16:08:32 +0100
Subject: [PATCH] arm64: dts: broadcom: add BCM4908 and Asus GT-AC5300 early
DTS files
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
They don't descibe hardware fully yet but it's enough to boot a system.
Some missing blocks:
1. PMC (Power Management Controller?)
2. Ethernet
3. Crypto
4. Thermal
Asus DTS is missing defining full NAND partitions layout and buttons.
Further changes will fill those gaps as soon as required bindings will
be found / tested / added.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
arch/arm64/boot/dts/broadcom/Makefile | 1 +
arch/arm64/boot/dts/broadcom/bcm4908/Makefile | 2 +
.../bcm4908/bcm4908-asus-gt-ac5300.dts | 66 +++++++
.../boot/dts/broadcom/bcm4908/bcm4908.dtsi | 187 ++++++++++++++++++
4 files changed, 256 insertions(+)
create mode 100644 arch/arm64/boot/dts/broadcom/bcm4908/Makefile
create mode 100644 arch/arm64/boot/dts/broadcom/bcm4908/bcm4908-asus-gt-ac5300.dts
create mode 100644 arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi
--- a/arch/arm64/boot/dts/broadcom/Makefile
+++ b/arch/arm64/boot/dts/broadcom/Makefile
@@ -4,5 +4,6 @@ dtb-$(CONFIG_ARCH_BCM2835) += bcm2837-rp
bcm2837-rpi-3-b-plus.dtb \
bcm2837-rpi-cm3-io3.dtb
+subdir-y += bcm4908
subdir-y += northstar2
subdir-y += stingray
--- /dev/null
+++ b/arch/arm64/boot/dts/broadcom/bcm4908/Makefile
@@ -0,0 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0
+dtb-$(CONFIG_ARCH_BCM4908) += bcm4908-asus-gt-ac5300.dtb
--- /dev/null
+++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908-asus-gt-ac5300.dts
@@ -0,0 +1,66 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+#include "bcm4908.dtsi"
+
+/ {
+ compatible = "asus,gt-ac5300", "brcm,bcm4908";
+ model = "Asus GT-AC5300";
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x00 0x00 0x00 0x40000000>;
+ };
+
+ gpio-keys-polled {
+ compatible = "gpio-keys-polled";
+ poll-interval = <100>;
+
+ wifi {
+ label = "WiFi";
+ linux,code = <KEY_RFKILL>;
+ gpios = <&gpio0 28 GPIO_ACTIVE_LOW>;
+ };
+
+ wps {
+ label = "WPS";
+ linux,code = <KEY_WPS_BUTTON>;
+ gpios = <&gpio0 29 GPIO_ACTIVE_LOW>;
+ };
+
+ restart {
+ label = "Reset";
+ linux,code = <KEY_RESTART>;
+ gpios = <&gpio0 30 GPIO_ACTIVE_LOW>;
+ };
+
+ brightness {
+ label = "LEDs";
+ linux,code = <KEY_BRIGHTNESS_ZERO>;
+ gpios = <&gpio0 31 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
+
+&nandcs {
+ nand-ecc-strength = <4>;
+ nand-ecc-step-size = <512>;
+ nand-on-flash-bbt;
+ brcm,nand-has-wp;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "cferom";
+ reg = <0x0 0x100000>;
+ };
+ };
+};
--- /dev/null
+++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi
@@ -0,0 +1,187 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/dts-v1/;
+
+/ {
+ interrupt-parent = <&gic>;
+
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu0: cpu@0 {
+ device_type = "cpu";
+ compatible = "brcm,brahma-b53";
+ reg = <0x0>;
+ next-level-cache = <&l2>;
+ };
+
+ cpu1: cpu@1 {
+ device_type = "cpu";
+ compatible = "brcm,brahma-b53";
+ reg = <0x1>;
+ enable-method = "spin-table";
+ cpu-release-addr = <0x0 0xfff8>;
+ next-level-cache = <&l2>;
+ };
+
+ cpu2: cpu@2 {
+ device_type = "cpu";
+ compatible = "brcm,brahma-b53";
+ reg = <0x2>;
+ enable-method = "spin-table";
+ cpu-release-addr = <0x0 0xfff8>;
+ next-level-cache = <&l2>;
+ };
+
+ cpu3: cpu@3 {
+ device_type = "cpu";
+ compatible = "brcm,brahma-b53";
+ reg = <0x3>;
+ enable-method = "spin-table";
+ cpu-release-addr = <0x0 0xfff8>;
+ next-level-cache = <&l2>;
+ };
+
+ l2: l2-cache0 {
+ compatible = "cache";
+ };
+ };
+
+ axi@81000000 {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x00 0x00 0x81000000 0x4000>;
+
+ gic: interrupt-controller@1000 {
+ compatible = "arm,gic-400";
+ #interrupt-cells = <3>;
+ #address-cells = <0>;
+ interrupt-controller;
+ reg = <0x1000 0x1000>,
+ <0x2000 0x2000>;
+ };
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+ };
+
+ pmu {
+ compatible = "arm,cortex-a53-pmu";
+ interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>;
+ };
+
+ clocks {
+ periph_clk: periph_clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <50000000>;
+ clock-output-names = "periph";
+ };
+ };
+
+ soc {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x00 0x00 0x80000000 0x10000>;
+
+ usb@c300 {
+ compatible = "generic-ehci";
+ reg = <0xc300 0x100>;
+ interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ usb@c400 {
+ compatible = "generic-ohci";
+ reg = <0xc400 0x100>;
+ interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ usb@d000 {
+ compatible = "generic-xhci";
+ reg = <0xd000 0x8c8>;
+ interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+ };
+
+ bus@ff800000 {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x00 0x00 0xff800000 0x3000>;
+
+ timer: timer@400 {
+ compatible = "brcm,bcm6328-timer", "syscon";
+ reg = <0x400 0x3c>;
+ };
+
+ gpio0: gpio-controller@500 {
+ compatible = "brcm,bcm6345-gpio";
+ reg-names = "dirout", "dat";
+ reg = <0x500 0x28>, <0x528 0x28>;
+
+ #gpio-cells = <2>;
+ gpio-controller;
+ };
+
+ uart0: serial@640 {
+ compatible = "brcm,bcm6345-uart";
+ reg = <0x640 0x18>;
+ interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&periph_clk>;
+ clock-names = "periph";
+ status = "okay";
+ };
+
+ nand@1800 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "brcm,brcmnand-v7.1", "brcm,brcmnand";
+ reg = <0x1800 0x600>, <0x2000 0x10>;
+ reg-names = "nand", "nand-int-base";
+ interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "nand";
+ status = "okay";
+
+ nandcs: nandcs@0 {
+ compatible = "brcm,nandcs";
+ reg = <0>;
+ };
+ };
+
+ reboot {
+ compatible = "syscon-reboot";
+ regmap = <&timer>;
+ offset = <0x34>;
+ mask = <1>;
+ };
+ };
+};

44
target/linux/bcm4908/patches-5.4/030-v5.11-0003-v5.11-arm64-add-config-for-Broadcom-BCM4908-SoCs.patch Normal file
View File

@ -0,0 +1,44 @@
From dccb22d078ebd098115e4f66bde1ee2249c8640b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Thu, 12 Nov 2020 16:08:30 +0100
Subject: [PATCH] arm64: add config for Broadcom BCM4908 SoCs
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Add ARCH_BCM4908 config that can be used for compiling DTS files.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
arch/arm64/Kconfig.platforms | 8 ++++++++
arch/arm64/configs/defconfig | 1 +
2 files changed, 9 insertions(+)
--- a/arch/arm64/Kconfig.platforms
+++ b/arch/arm64/Kconfig.platforms
@@ -43,6 +43,14 @@ config ARCH_BCM2835
This enables support for the Broadcom BCM2837 SoC.
This SoC is used in the Raspberry Pi 3 device.
+config ARCH_BCM4908
+ bool "Broadcom BCM4908 family"
+ select GPIOLIB
+ help
+ This enables support for the Broadcom BCM4906, BCM4908 and
+ BCM49408 SoCs. These SoCs use Brahma-B53 cores and can be
+ found in home routers.
+
config ARCH_BCM_IPROC
bool "Broadcom iProc SoC Family"
select COMMON_CLK_IPROC
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -33,6 +33,7 @@ CONFIG_ARCH_AGILEX=y
CONFIG_ARCH_SUNXI=y
CONFIG_ARCH_ALPINE=y
CONFIG_ARCH_BCM2835=y
+CONFIG_ARCH_BCM4908=y
CONFIG_ARCH_BCM_IPROC=y
CONFIG_ARCH_BERLIN=y
CONFIG_ARCH_BRCMSTB=y

28
target/linux/bcm4908/patches-5.4/031-v5.12-0001-dt-bindings-arm-bcm-document-Netgear-R8000P-binding.patch Normal file
View File

@ -0,0 +1,28 @@
From 3a5da4f54801ac42837a0b3151fa8285e01e8b0e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Tue, 8 Dec 2020 08:03:03 +0100
Subject: [PATCH] dt-bindings: arm: bcm: document Netgear R8000P binding
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
It's a BCM4906 based device.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
Documentation/devicetree/bindings/arm/bcm/brcm,bcm4908.yaml | 2 ++
1 file changed, 2 insertions(+)
--- a/Documentation/devicetree/bindings/arm/bcm/brcm,bcm4908.yaml
+++ b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm4908.yaml
@@ -19,6 +19,8 @@ properties:
oneOf:
- description: BCM4906 based boards
items:
+ - enum:
+ - netgear,r8000p
- const: brcm,bcm4906
- const: brcm,bcm4908

104
target/linux/bcm4908/patches-5.4/031-v5.12-0002-arm64-dts-broadcom-bcm4908-add-BCM4906-Netgear-R8000.patch Normal file
View File

@ -0,0 +1,104 @@
From c8b404fb05dcfadff477e49b7ea6b500e015f101 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Tue, 8 Dec 2020 08:03:04 +0100
Subject: [PATCH 2/4] arm64: dts: broadcom: bcm4908: add BCM4906 Netgear R8000P
DTS files
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Netgear R8000P is home router based on BCM4906 that is a cheaper variant
of BCM4908 (e.g. 2 cores instead of 4).
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
arch/arm64/boot/dts/broadcom/bcm4908/Makefile | 1 +
.../bcm4908/bcm4906-netgear-r8000p.dts | 52 +++++++++++++++++++
.../boot/dts/broadcom/bcm4908/bcm4906.dtsi | 18 +++++++
3 files changed, 71 insertions(+)
create mode 100644 arch/arm64/boot/dts/broadcom/bcm4908/bcm4906-netgear-r8000p.dts
create mode 100644 arch/arm64/boot/dts/broadcom/bcm4908/bcm4906.dtsi
--- a/arch/arm64/boot/dts/broadcom/bcm4908/Makefile
+++ b/arch/arm64/boot/dts/broadcom/bcm4908/Makefile
@@ -1,2 +1,3 @@
# SPDX-License-Identifier: GPL-2.0
+dtb-$(CONFIG_ARCH_BCM4908) += bcm4906-netgear-r8000p.dtb
dtb-$(CONFIG_ARCH_BCM4908) += bcm4908-asus-gt-ac5300.dtb
--- /dev/null
+++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4906-netgear-r8000p.dts
@@ -0,0 +1,52 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+
+#include "bcm4906.dtsi"
+
+/ {
+ compatible = "netgear,r8000p", "brcm,bcm4906", "brcm,bcm4908";
+ model = "Netgear R8000P";
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x00 0x00 0x00 0x20000000>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ wps {
+ function = LED_FUNCTION_WPS;
+ color = <LED_COLOR_ID_WHITE>;
+ gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
+
+&nandcs {
+ nand-ecc-strength = <4>;
+ nand-ecc-step-size = <512>;
+ nand-on-flash-bbt;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "cferom";
+ reg = <0x0 0x100000>;
+ };
+
+ partition@100000 {
+ label = "firmware";
+ reg = <0x100000 0x4400000>;
+ };
+ };
+};
--- /dev/null
+++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4906.dtsi
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "bcm4908.dtsi"
+
+/ {
+ cpus {
+ /delete-node/ cpu@2;
+
+ /delete-node/ cpu@3;
+ };
+
+ pmu {
+ compatible = "arm,cortex-a53-pmu";
+ interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-affinity = <&cpu0>, <&cpu1>;
+ };
+};

32
target/linux/bcm4908/patches-5.4/031-v5.12-0003-arm64-dts-broadcom-bcm4908-use-proper-NAND-binding.patch Normal file
View File

@ -0,0 +1,32 @@
From 56098be85d19cd56b59d7b3854ea035cc8cb9e95 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Tue, 8 Dec 2020 11:49:50 +0100
Subject: [PATCH 3/4] arm64: dts: broadcom: bcm4908: use proper NAND binding
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
BCM4908 has controller that needs different IRQ handling just like the
BCM63138. Describe it properly.
On Linux this change fixes:
brcmstb_nand ff801800.nand: timeout waiting for command 0x9
brcmstb_nand ff801800.nand: intfc status d0000000
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi
+++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi
@@ -164,7 +164,7 @@
nand@1800 {
#address-cells = <1>;
#size-cells = <0>;
- compatible = "brcm,brcmnand-v7.1", "brcm,brcmnand";
+ compatible = "brcm,nand-bcm63138", "brcm,brcmnand-v7.1", "brcm,brcmnand";
reg = <0x1800 0x600>, <0x2000 0x10>;
reg-names = "nand", "nand-int-base";
interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;

41
target/linux/bcm4908/patches-5.4/031-v5.12-0004-arm64-dts-broadcom-bcm4908-describe-PCIe-reset-contr.patch Normal file
View File

@ -0,0 +1,41 @@
From 1b88c6ed26a1aa1d68d1661404e6e939709ff530 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Thu, 10 Dec 2020 08:21:54 +0100
Subject: [PATCH 4/4] arm64: dts: broadcom: bcm4908: describe PCIe reset
controller
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
This reset controller is a single register in the Broadcom's MISC block.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi | 15 +++++++++++++++
1 file changed, 15 insertions(+)
--- a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi
+++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi
@@ -177,6 +177,21 @@
};
};
+ misc@2600 {
+ compatible = "brcm,misc", "simple-mfd";
+ reg = <0x2600 0xe4>;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x00 0x2600 0xe4>;
+
+ reset-controller@2644 {
+ compatible = "brcm,bcm4908-misc-pcie-reset";
+ reg = <0x44 0x04>;
+ #reset-cells = <1>;
+ };
+ };
+
reboot {
compatible = "syscon-reboot";
regmap = <&timer>;

50
target/linux/bcm4908/patches-5.4/070-v5.10-0001-net-dsa-b53-Use-dev_-err-info-instead-of-pr_.patch Normal file
View File

@ -0,0 +1,50 @@
From 3b33438c52def0de4a5577ad541e50923bcc2596 Mon Sep 17 00:00:00 2001
From: Paul Barker <pbarker@konsulko.com>
Date: Thu, 3 Sep 2020 12:26:20 +0100
Subject: [PATCH] net: dsa: b53: Use dev_{err,info} instead of pr_*
This change allows us to see which device the err or info messages are
referring to if we have multiple b53 compatible devices on a board.
As this removes the only pr_*() calls in this file we can drop the
definition of pr_fmt().
Signed-off-by: Paul Barker <pbarker@konsulko.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
drivers/net/dsa/b53/b53_common.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
--- a/drivers/net/dsa/b53/b53_common.c
+++ b/drivers/net/dsa/b53/b53_common.c
@@ -17,8 +17,6 @@
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
#include <linux/delay.h>
#include <linux/export.h>
#include <linux/gpio.h>
@@ -2458,8 +2456,9 @@ int b53_switch_detect(struct b53_device
dev->chip_id = id32;
break;
default:
- pr_err("unsupported switch detected (BCM53%02x/BCM%x)\n",
- id8, id32);
+ dev_err(dev->dev,
+ "unsupported switch detected (BCM53%02x/BCM%x)\n",
+ id8, id32);
return -ENODEV;
}
}
@@ -2489,7 +2488,8 @@ int b53_switch_register(struct b53_devic
if (ret)
return ret;
- pr_info("found switch: %s, rev %i\n", dev->name, dev->core_rev);
+ dev_info(dev->dev, "found switch: %s, rev %i\n",
+ dev->name, dev->core_rev);
return dsa_register_switch(dev->ds);
}

30
target/linux/bcm4908/patches-5.4/070-v5.10-0002-net-dsa-b53-Print-err-message-on-SW_RST-timeout.patch Normal file
View File

@ -0,0 +1,30 @@
From 434d2312cd8057aa6972f2b39aa0b359d02af9f4 Mon Sep 17 00:00:00 2001
From: Paul Barker <pbarker@konsulko.com>
Date: Thu, 3 Sep 2020 12:26:21 +0100
Subject: [PATCH] net: dsa: b53: Print err message on SW_RST timeout
This allows us to differentiate between the possible failure modes of
b53_switch_reset() by looking at the dmesg output.
Signed-off-by: Paul Barker <pbarker@konsulko.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
drivers/net/dsa/b53/b53_common.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
--- a/drivers/net/dsa/b53/b53_common.c
+++ b/drivers/net/dsa/b53/b53_common.c
@@ -740,8 +740,11 @@ static int b53_switch_reset(struct b53_d
usleep_range(1000, 2000);
} while (timeout-- > 0);
- if (timeout == 0)
+ if (timeout == 0) {
+ dev_err(dev->dev,
+ "Timeout waiting for SW_RST to clear!\n");
return -ETIMEDOUT;
+ }
}
b53_read8(dev, B53_CTRL_PAGE, B53_SWITCH_MODE, &mgmt);

131
target/linux/bcm4908/patches-5.4/071-v5.12-0029-net-dsa-bcm_sf2-support-BCM4908-s-integrated-switch.patch Normal file
View File

@ -0,0 +1,131 @@
From 73b7a6047971aa6ce4a70fc4901964d14f077171 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Wed, 6 Jan 2021 22:32:02 +0100
Subject: [PATCH] net: dsa: bcm_sf2: support BCM4908's integrated switch
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
BCM4908 family SoCs come with integrated Starfighter 2 switch. Its
registers layout it a mix of BCM7278 and BCM7445. It has 5 integrated
PHYs and 8 ports. It also supports RGMII and SerDes.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Link: https://lore.kernel.org/r/20210106213202.17459-3-zajec5@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
drivers/net/dsa/b53/b53_common.c | 14 +++++++++++++
drivers/net/dsa/b53/b53_priv.h | 1 +
drivers/net/dsa/bcm_sf2.c | 36 +++++++++++++++++++++++++++++---
drivers/net/dsa/bcm_sf2_regs.h | 1 +
4 files changed, 49 insertions(+), 3 deletions(-)
--- a/drivers/net/dsa/b53/b53_common.c
+++ b/drivers/net/dsa/b53/b53_common.c
@@ -2260,6 +2260,22 @@ static const struct b53_chip_data b53_sw
.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
.jumbo_size_reg = B53_JUMBO_MAX_SIZE,
},
+ /* Starfighter 2 */
+ {
+ .chip_id = BCM4908_DEVICE_ID,
+ .dev_name = "BCM4908",
+ .vlans = 4096,
+ .enabled_ports = 0x1bf,
+#if 0
+ .arl_bins = 4,
+ .arl_buckets = 256,
+#endif
+ .cpu_port = 8, /* TODO: ports 4, 5, 8 */
+ .vta_regs = B53_VTA_REGS,
+ .duplex_reg = B53_DUPLEX_STAT_GE,
+ .jumbo_pm_reg = B53_JUMBO_PORT_MASK,
+ .jumbo_size_reg = B53_JUMBO_MAX_SIZE,
+ },
{
.chip_id = BCM7445_DEVICE_ID,
.dev_name = "BCM7445",
--- a/drivers/net/dsa/b53/b53_priv.h
+++ b/drivers/net/dsa/b53/b53_priv.h
@@ -64,6 +64,7 @@ struct b53_io_ops {
#define B53_INVALID_LANE 0xff
enum {
+ BCM4908_DEVICE_ID = 0x4908,
BCM5325_DEVICE_ID = 0x25,
BCM5365_DEVICE_ID = 0x65,
BCM5389_DEVICE_ID = 0x89,
--- a/drivers/net/dsa/bcm_sf2.c
+++ b/drivers/net/dsa/bcm_sf2.c
@@ -61,7 +61,8 @@ static void bcm_sf2_imp_setup(struct dsa
b53_brcm_hdr_setup(ds, port);
if (port == 8) {
- if (priv->type == BCM7445_DEVICE_ID)
+ if (priv->type == BCM4908_DEVICE_ID ||
+ priv->type == BCM7445_DEVICE_ID)
offset = CORE_STS_OVERRIDE_IMP;
else
offset = CORE_STS_OVERRIDE_IMP2;
@@ -542,7 +543,8 @@ static void bcm_sf2_sw_mac_config(struct
if (port == core_readl(priv, CORE_IMP0_PRT_ID))
return;
- if (priv->type == BCM7445_DEVICE_ID)
+ if (priv->type == BCM4908_DEVICE_ID ||
+ priv->type == BCM7445_DEVICE_ID)
offset = CORE_STS_OVERRIDE_GMIIP_PORT(port);
else
offset = CORE_STS_OVERRIDE_GMIIP2_PORT(port);
@@ -984,6 +986,30 @@ struct bcm_sf2_of_data {
unsigned int num_cfp_rules;
};
+static const u16 bcm_sf2_4908_reg_offsets[] = {
+ [REG_SWITCH_CNTRL] = 0x00,
+ [REG_SWITCH_STATUS] = 0x04,
+ [REG_DIR_DATA_WRITE] = 0x08,
+ [REG_DIR_DATA_READ] = 0x0c,
+ [REG_SWITCH_REVISION] = 0x10,
+ [REG_PHY_REVISION] = 0x14,
+ [REG_SPHY_CNTRL] = 0x24,
+ [REG_CROSSBAR] = 0xc8,
+ [REG_RGMII_0_CNTRL] = 0xe0,
+ [REG_RGMII_1_CNTRL] = 0xec,
+ [REG_RGMII_2_CNTRL] = 0xf8,
+ [REG_LED_0_CNTRL] = 0x40,
+ [REG_LED_1_CNTRL] = 0x4c,
+ [REG_LED_2_CNTRL] = 0x58,
+};
+
+static const struct bcm_sf2_of_data bcm_sf2_4908_data = {
+ .type = BCM4908_DEVICE_ID,
+ .core_reg_align = 0,
+ .reg_offsets = bcm_sf2_4908_reg_offsets,
+ .num_cfp_rules = 0, /* FIXME */
+};
+
/* Register offsets for the SWITCH_REG_* block */
static const u16 bcm_sf2_7445_reg_offsets[] = {
[REG_SWITCH_CNTRL] = 0x00,
@@ -1032,6 +1058,9 @@ static const struct bcm_sf2_of_data bcm_
};
static const struct of_device_id bcm_sf2_of_match[] = {
+ { .compatible = "brcm,bcm4908-switch",
+ .data = &bcm_sf2_4908_data
+ },
{ .compatible = "brcm,bcm7445-switch-v4.0",
.data = &bcm_sf2_7445_data
},
--- a/drivers/net/dsa/bcm_sf2_regs.h
+++ b/drivers/net/dsa/bcm_sf2_regs.h
@@ -17,6 +17,7 @@ enum bcm_sf2_reg_offs {
REG_SWITCH_REVISION,
REG_PHY_REVISION,
REG_SPHY_CNTRL,
+ REG_CROSSBAR,
REG_RGMII_0_CNTRL,
REG_RGMII_1_CNTRL,
REG_RGMII_2_CNTRL,

31
target/linux/bcm4908/patches-5.4/080-v5.11-tty-serial-bcm63xx-lower-driver-dependencies.patch Normal file
View File

@ -0,0 +1,31 @@
From f35a07f92616700733636c06dd6e5b6cdc807fe4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Wed, 25 Nov 2020 10:06:08 +0100
Subject: [PATCH] tty: serial: bcm63xx: lower driver dependencies
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Hardware supported by bcm63xx is also used by BCM4908 SoCs family that
is ARM64. In future more architectures may need it as well. There is
nothing arch specific breaking compilation so just stick to requiring
COMMON_CLK.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Link: https://lore.kernel.org/r/20201125090608.28442-1-zajec5@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/tty/serial/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/tty/serial/Kconfig
+++ b/drivers/tty/serial/Kconfig
@@ -1125,7 +1125,7 @@ config SERIAL_TIMBERDALE
config SERIAL_BCM63XX
tristate "Broadcom BCM63xx/BCM33xx UART support"
select SERIAL_CORE
- depends on MIPS || ARM || COMPILE_TEST
+ depends on COMMON_CLK
help
This enables the driver for the onchip UART core found on
the following chipsets:

40
target/linux/bcm4908/patches-5.4/081-v5.12-reset-simple-add-BCM4908-MISC-PCIe-reset-controller-.patch Normal file
View File

@ -0,0 +1,40 @@
From def26913b66fd94e431afecf28e09c08e8c02a35 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Fri, 27 Nov 2020 12:14:42 +0100
Subject: [PATCH] reset: simple: add BCM4908 MISC PCIe reset controller support
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
It's a trivial reset controller. One register with bit per PCIe core.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
---
drivers/reset/Kconfig | 2 +-
drivers/reset/reset-simple.c | 2 ++
2 files changed, 3 insertions(+), 1 deletion(-)
--- a/drivers/reset/Kconfig
+++ b/drivers/reset/Kconfig
@@ -129,7 +129,7 @@ config RESET_SCMI
config RESET_SIMPLE
bool "Simple Reset Controller Driver" if COMPILE_TEST
- default ARCH_STM32 || ARCH_STRATIX10 || ARCH_SUNXI || ARCH_ZX || ARCH_ASPEED || ARCH_BITMAIN || ARC
+ default ARCH_BCM4908 || ARCH_STM32 || ARCH_STRATIX10 || ARCH_SUNXI || ARCH_ZX || ARCH_ASPEED || ARCH_BITMAIN || ARC
help
This enables a simple reset controller driver for reset lines that
that can be asserted and deasserted by toggling bits in a contiguous,
--- a/drivers/reset/reset-simple.c
+++ b/drivers/reset/reset-simple.c
@@ -127,6 +127,8 @@ static const struct of_device_id reset_s
{ .compatible = "aspeed,ast2500-lpc-reset" },
{ .compatible = "bitmain,bm1880-reset",
.data = &reset_simple_active_low },
+ { .compatible = "brcm,bcm4908-misc-pcie-reset",
+ .data = &reset_simple_active_low },
{ .compatible = "snps,dw-high-reset" },
{ .compatible = "snps,dw-low-reset",
.data = &reset_simple_active_low },

90
target/linux/bcm4908/patches-5.4/082-v5.12-0001-dt-bindings-power-document-Broadcom-s-PMB-binding.patch Normal file
View File

@ -0,0 +1,90 @@
From 82853543057f78d8a331272b70bc3f1e8cb0cbf4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Mon, 14 Dec 2020 19:07:42 +0100
Subject: [PATCH] dt-bindings: power: document Broadcom's PMB binding
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Broadcom's PMB is power controller used for disabling and enabling SoC
devices.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Reviewed-by: Rob Herring <robh@kernel.org>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Acked-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
.../bindings/power/brcm,bcm-pmb.yaml | 50 +++++++++++++++++++
include/dt-bindings/soc/bcm-pmb.h | 11 ++++
2 files changed, 61 insertions(+)
create mode 100644 Documentation/devicetree/bindings/power/brcm,bcm-pmb.yaml
create mode 100644 include/dt-bindings/soc/bcm-pmb.h
--- /dev/null
+++ b/Documentation/devicetree/bindings/power/brcm,bcm-pmb.yaml
@@ -0,0 +1,50 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/power/brcm,bcm-pmb.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Broadcom PMB (Power Management Bus) controller
+
+description: This document describes Broadcom's PMB controller. It supports
+ powering various types of connected devices (e.g. PCIe, USB, SATA).
+
+maintainers:
+ - Rafał Miłecki <rafal@milecki.pl>
+
+properties:
+ compatible:
+ enum:
+ - brcm,bcm4908-pmb
+
+ reg:
+ description: register space of one or more buses
+ maxItems: 1
+
+ big-endian:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description: Flag to use for block working in big endian mode.
+
+ "#power-domain-cells":
+ description: cell specifies device ID (see bcm-pmb.h)
+ const: 1
+
+required:
+ - reg
+ - "#power-domain-cells"
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/soc/bcm-pmb.h>
+
+ pmb: power-controller@802800e0 {
+ compatible = "brcm,bcm4908-pmb";
+ reg = <0x802800e0 0x40>;
+ #power-domain-cells = <1>;
+ };
+
+ foo {
+ power-domains = <&pmb BCM_PMB_PCIE0>;
+ };
--- /dev/null
+++ b/include/dt-bindings/soc/bcm-pmb.h
@@ -0,0 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later OR MIT */
+
+#ifndef __DT_BINDINGS_SOC_BCM_PMB_H
+#define __DT_BINDINGS_SOC_BCM_PMB_H
+
+#define BCM_PMB_PCIE0 0x01
+#define BCM_PMB_PCIE1 0x02
+#define BCM_PMB_PCIE2 0x03
+#define BCM_PMB_HOST_USB 0x04
+
+#endif

406
target/linux/bcm4908/patches-5.4/082-v5.12-0002-soc-bcm-add-PM-driver-for-Broadcom-s-PMB.patch Normal file
View File

@ -0,0 +1,406 @@
From 8bcac4011ebe0dbdd46fd55b036ee855c95702d3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Mon, 14 Dec 2020 19:07:43 +0100
Subject: [PATCH] soc: bcm: add PM driver for Broadcom's PMB
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
PMB originally comes from BCM63138 but can be also found on many other
chipsets (e.g. BCM4908). It's needed to power on and off SoC blocks like
PCIe, SATA, USB.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Acked-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
MAINTAINERS | 10 +
drivers/soc/bcm/Makefile | 2 +-
drivers/soc/bcm/bcm63xx/Kconfig | 9 +
drivers/soc/bcm/bcm63xx/Makefile | 1 +
drivers/soc/bcm/bcm63xx/bcm-pmb.c | 333 ++++++++++++++++++++++++++++++
5 files changed, 354 insertions(+), 1 deletion(-)
create mode 100644 drivers/soc/bcm/bcm63xx/bcm-pmb.c
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3405,6 +3405,16 @@ L: linux-mips@vger.kernel.org
S: Maintained
F: drivers/firmware/broadcom/*
+BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
+M: Rafał Miłecki <rafal@milecki.pl>
+M: Florian Fainelli <f.fainelli@gmail.com>
+M: bcm-kernel-feedback-list@broadcom.com
+L: linux-pm@vger.kernel.org
+S: Maintained
+T: git git://github.com/broadcom/stblinux.git
+F: drivers/soc/bcm/bcm-pmb.c
+F: include/dt-bindings/soc/bcm-pmb.h
+
BROADCOM SPECIFIC AMBA DRIVER (BCMA)
M: Rafał Miłecki <zajec5@gmail.com>
L: linux-wireless@vger.kernel.org
--- /dev/null
+++ b/drivers/soc/bcm/bcm63xx/Kconfig
@@ -0,0 +1,9 @@
+# SPDX-License-Identifier: GPL-2.0-only
+config BCM_PMB
+ bool "Broadcom PMB (Power Management Bus) driver"
+ depends on ARCH_BCM4908 || (COMPILE_TEST && OF)
+ default ARCH_BCM4908
+ select PM_GENERIC_DOMAINS if PM
+ help
+ This enables support for the Broadcom's PMB (Power Management Bus) that
+ is used for disabling and enabling SoC devices.
--- /dev/null
+++ b/drivers/soc/bcm/bcm63xx/Makefile
@@ -0,0 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
+obj-$(CONFIG_BCM_PMB) += bcm-pmb.o
--- /dev/null
+++ b/drivers/soc/bcm/bcm63xx/bcm-pmb.c
@@ -0,0 +1,333 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (c) 2013 Broadcom
+ * Copyright (C) 2020 Rafał Miłecki <rafal@milecki.pl>
+ */
+
+#include <dt-bindings/soc/bcm-pmb.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/pm_domain.h>
+#include <linux/reset/bcm63xx_pmb.h>
+
+#define BPCM_ID_REG 0x00
+#define BPCM_CAPABILITIES 0x04
+#define BPCM_CAP_NUM_ZONES 0x000000ff
+#define BPCM_CAP_SR_REG_BITS 0x0000ff00
+#define BPCM_CAP_PLLTYPE 0x00030000
+#define BPCM_CAP_UBUS 0x00080000
+#define BPCM_CONTROL 0x08
+#define BPCM_STATUS 0x0c
+#define BPCM_ROSC_CONTROL 0x10
+#define BPCM_ROSC_THRESH_H 0x14
+#define BPCM_ROSC_THRESHOLD_BCM6838 0x14
+#define BPCM_ROSC_THRESH_S 0x18
+#define BPCM_ROSC_COUNT_BCM6838 0x18
+#define BPCM_ROSC_COUNT 0x1c
+#define BPCM_PWD_CONTROL_BCM6838 0x1c
+#define BPCM_PWD_CONTROL 0x20
+#define BPCM_SR_CONTROL_BCM6838 0x20
+#define BPCM_PWD_ACCUM_CONTROL 0x24
+#define BPCM_SR_CONTROL 0x28
+#define BPCM_GLOBAL_CONTROL 0x2c
+#define BPCM_MISC_CONTROL 0x30
+#define BPCM_MISC_CONTROL2 0x34
+#define BPCM_SGPHY_CNTL 0x38
+#define BPCM_SGPHY_STATUS 0x3c
+#define BPCM_ZONE0 0x40
+#define BPCM_ZONE_CONTROL 0x00
+#define BPCM_ZONE_CONTROL_MANUAL_CLK_EN 0x00000001
+#define BPCM_ZONE_CONTROL_MANUAL_RESET_CTL 0x00000002
+#define BPCM_ZONE_CONTROL_FREQ_SCALE_USED 0x00000004 /* R/O */
+#define BPCM_ZONE_CONTROL_DPG_CAPABLE 0x00000008 /* R/O */
+#define BPCM_ZONE_CONTROL_MANUAL_MEM_PWR 0x00000030
+#define BPCM_ZONE_CONTROL_MANUAL_ISO_CTL 0x00000040
+#define BPCM_ZONE_CONTROL_MANUAL_CTL 0x00000080
+#define BPCM_ZONE_CONTROL_DPG_CTL_EN 0x00000100
+#define BPCM_ZONE_CONTROL_PWR_DN_REQ 0x00000200
+#define BPCM_ZONE_CONTROL_PWR_UP_REQ 0x00000400
+#define BPCM_ZONE_CONTROL_MEM_PWR_CTL_EN 0x00000800
+#define BPCM_ZONE_CONTROL_BLK_RESET_ASSERT 0x00001000
+#define BPCM_ZONE_CONTROL_MEM_STBY 0x00002000
+#define BPCM_ZONE_CONTROL_RESERVED 0x0007c000
+#define BPCM_ZONE_CONTROL_PWR_CNTL_STATE 0x00f80000
+#define BPCM_ZONE_CONTROL_FREQ_SCALAR_DYN_SEL 0x01000000 /* R/O */
+#define BPCM_ZONE_CONTROL_PWR_OFF_STATE 0x02000000 /* R/O */
+#define BPCM_ZONE_CONTROL_PWR_ON_STATE 0x04000000 /* R/O */
+#define BPCM_ZONE_CONTROL_PWR_GOOD 0x08000000 /* R/O */
+#define BPCM_ZONE_CONTROL_DPG_PWR_STATE 0x10000000 /* R/O */
+#define BPCM_ZONE_CONTROL_MEM_PWR_STATE 0x20000000 /* R/O */
+#define BPCM_ZONE_CONTROL_ISO_STATE 0x40000000 /* R/O */
+#define BPCM_ZONE_CONTROL_RESET_STATE 0x80000000 /* R/O */
+#define BPCM_ZONE_CONFIG1 0x04
+#define BPCM_ZONE_CONFIG2 0x08
+#define BPCM_ZONE_FREQ_SCALAR_CONTROL 0x0c
+#define BPCM_ZONE_SIZE 0x10
+
+struct bcm_pmb {
+ struct device *dev;
+ void __iomem *base;
+ spinlock_t lock;
+ bool little_endian;
+ struct genpd_onecell_data genpd_onecell_data;
+};
+
+struct bcm_pmb_pd_data {
+ const char * const name;
+ int id;
+ u8 bus;
+ u8 device;
+};
+
+struct bcm_pmb_pm_domain {
+ struct bcm_pmb *pmb;
+ const struct bcm_pmb_pd_data *data;
+ struct generic_pm_domain genpd;
+};
+
+static int bcm_pmb_bpcm_read(struct bcm_pmb *pmb, int bus, u8 device,
+ int offset, u32 *val)
+{
+ void __iomem *base = pmb->base + bus * 0x20;
+ unsigned long flags;
+ int err;
+
+ spin_lock_irqsave(&pmb->lock, flags);
+ err = bpcm_rd(base, device, offset, val);
+ spin_unlock_irqrestore(&pmb->lock, flags);
+
+ if (!err)
+ *val = pmb->little_endian ? le32_to_cpu(*val) : be32_to_cpu(*val);
+
+ return err;
+}
+
+static int bcm_pmb_bpcm_write(struct bcm_pmb *pmb, int bus, u8 device,
+ int offset, u32 val)
+{
+ void __iomem *base = pmb->base + bus * 0x20;
+ unsigned long flags;
+ int err;
+
+ val = pmb->little_endian ? cpu_to_le32(val) : cpu_to_be32(val);
+
+ spin_lock_irqsave(&pmb->lock, flags);
+ err = bpcm_wr(base, device, offset, val);
+ spin_unlock_irqrestore(&pmb->lock, flags);
+
+ return err;
+}
+
+static int bcm_pmb_power_off_zone(struct bcm_pmb *pmb, int bus, u8 device,
+ int zone)
+{
+ int offset;
+ u32 val;
+ int err;
+
+ offset = BPCM_ZONE0 + zone * BPCM_ZONE_SIZE + BPCM_ZONE_CONTROL;
+
+ err = bcm_pmb_bpcm_read(pmb, bus, device, offset, &val);
+ if (err)
+ return err;
+
+ val |= BPCM_ZONE_CONTROL_PWR_DN_REQ;
+ val &= ~BPCM_ZONE_CONTROL_PWR_UP_REQ;
+
+ err = bcm_pmb_bpcm_write(pmb, bus, device, offset, val);
+
+ return err;
+}
+
+static int bcm_pmb_power_on_zone(struct bcm_pmb *pmb, int bus, u8 device,
+ int zone)
+{
+ int offset;
+ u32 val;
+ int err;
+
+ offset = BPCM_ZONE0 + zone * BPCM_ZONE_SIZE + BPCM_ZONE_CONTROL;
+
+ err = bcm_pmb_bpcm_read(pmb, bus, device, offset, &val);
+ if (err)
+ return err;
+
+ if (!(val & BPCM_ZONE_CONTROL_PWR_ON_STATE)) {
+ val &= ~BPCM_ZONE_CONTROL_PWR_DN_REQ;
+ val |= BPCM_ZONE_CONTROL_DPG_CTL_EN;
+ val |= BPCM_ZONE_CONTROL_PWR_UP_REQ;
+ val |= BPCM_ZONE_CONTROL_MEM_PWR_CTL_EN;
+ val |= BPCM_ZONE_CONTROL_BLK_RESET_ASSERT;
+
+ err = bcm_pmb_bpcm_write(pmb, bus, device, offset, val);
+ }
+
+ return err;
+}
+
+static int bcm_pmb_power_off_device(struct bcm_pmb *pmb, int bus, u8 device)
+{
+ int offset;
+ u32 val;
+ int err;
+
+ /* Entire device can be powered off by powering off the 0th zone */
+ offset = BPCM_ZONE0 + BPCM_ZONE_CONTROL;
+
+ err = bcm_pmb_bpcm_read(pmb, bus, device, offset, &val);
+ if (err)
+ return err;
+
+ if (!(val & BPCM_ZONE_CONTROL_PWR_OFF_STATE)) {
+ val = BPCM_ZONE_CONTROL_PWR_DN_REQ;
+
+ err = bcm_pmb_bpcm_write(pmb, bus, device, offset, val);
+ }
+
+ return err;
+}
+
+static int bcm_pmb_power_on_device(struct bcm_pmb *pmb, int bus, u8 device)
+{
+ u32 val;
+ int err;
+ int i;
+
+ err = bcm_pmb_bpcm_read(pmb, bus, device, BPCM_CAPABILITIES, &val);
+ if (err)
+ return err;
+
+ for (i = 0; i < (val & BPCM_CAP_NUM_ZONES); i++) {
+ err = bcm_pmb_power_on_zone(pmb, bus, device, i);
+ if (err)
+ return err;
+ }
+
+ return err;
+}
+
+static int bcm_pmb_power_on(struct generic_pm_domain *genpd)
+{
+ struct bcm_pmb_pm_domain *pd = container_of(genpd, struct bcm_pmb_pm_domain, genpd);
+ const struct bcm_pmb_pd_data *data = pd->data;
+ struct bcm_pmb *pmb = pd->pmb;
+
+ switch (data->id) {
+ case BCM_PMB_PCIE0:
+ case BCM_PMB_PCIE1:
+ case BCM_PMB_PCIE2:
+ return bcm_pmb_power_on_zone(pmb, data->bus, data->device, 0);
+ case BCM_PMB_HOST_USB:
+ return bcm_pmb_power_on_device(pmb, data->bus, data->device);
+ default:
+ dev_err(pmb->dev, "unsupported device id: %d\n", data->id);
+ return -EINVAL;
+ }
+}
+
+static int bcm_pmb_power_off(struct generic_pm_domain *genpd)
+{
+ struct bcm_pmb_pm_domain *pd = container_of(genpd, struct bcm_pmb_pm_domain, genpd);
+ const struct bcm_pmb_pd_data *data = pd->data;
+ struct bcm_pmb *pmb = pd->pmb;
+
+ switch (data->id) {
+ case BCM_PMB_PCIE0:
+ case BCM_PMB_PCIE1:
+ case BCM_PMB_PCIE2:
+ return bcm_pmb_power_off_zone(pmb, data->bus, data->device, 0);
+ case BCM_PMB_HOST_USB:
+ return bcm_pmb_power_off_device(pmb, data->bus, data->device);
+ default:
+ dev_err(pmb->dev, "unsupported device id: %d\n", data->id);
+ return -EINVAL;
+ }
+}
+
+static int bcm_pmb_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ const struct bcm_pmb_pd_data *table;
+ const struct bcm_pmb_pd_data *e;
+ struct resource *res;
+ struct bcm_pmb *pmb;
+ int max_id;
+ int err;
+
+ pmb = devm_kzalloc(dev, sizeof(*pmb), GFP_KERNEL);
+ if (!pmb)
+ return -ENOMEM;
+
+ pmb->dev = dev;
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ pmb->base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(pmb->base))
+ return PTR_ERR(pmb->base);
+
+ spin_lock_init(&pmb->lock);
+
+ pmb->little_endian = !of_device_is_big_endian(dev->of_node);
+
+ table = of_device_get_match_data(dev);
+ if (!table)
+ return -EINVAL;
+
+ max_id = 0;
+ for (e = table; e->name; e++)
+ max_id = max(max_id, e->id);
+
+ pmb->genpd_onecell_data.num_domains = max_id + 1;
+ pmb->genpd_onecell_data.domains =
+ devm_kcalloc(dev, pmb->genpd_onecell_data.num_domains,
+ sizeof(struct generic_pm_domain *), GFP_KERNEL);
+ if (!pmb->genpd_onecell_data.domains)
+ return -ENOMEM;
+
+ for (e = table; e->name; e++) {
+ struct bcm_pmb_pm_domain *pd = devm_kzalloc(dev, sizeof(*pd), GFP_KERNEL);
+
+ pd->pmb = pmb;
+ pd->data = e;
+ pd->genpd.name = e->name;
+ pd->genpd.power_on = bcm_pmb_power_on;
+ pd->genpd.power_off = bcm_pmb_power_off;
+
+ pm_genpd_init(&pd->genpd, NULL, true);
+ pmb->genpd_onecell_data.domains[e->id] = &pd->genpd;
+ }
+
+ err = of_genpd_add_provider_onecell(dev->of_node, &pmb->genpd_onecell_data);
+ if (err) {
+ dev_err(dev, "failed to add genpd provider: %d\n", err);
+ return err;
+ }
+
+ return 0;
+}
+
+static const struct bcm_pmb_pd_data bcm_pmb_bcm4908_data[] = {
+ { .name = "pcie2", .id = BCM_PMB_PCIE2, .bus = 0, .device = 2, },
+ { .name = "pcie0", .id = BCM_PMB_PCIE0, .bus = 1, .device = 14, },
+ { .name = "pcie1", .id = BCM_PMB_PCIE1, .bus = 1, .device = 15, },
+ { .name = "usb", .id = BCM_PMB_HOST_USB, .bus = 1, .device = 17, },
+ { },
+};
+
+static const struct of_device_id bcm_pmb_of_match[] = {
+ { .compatible = "brcm,bcm4908-pmb", .data = &bcm_pmb_bcm4908_data, },
+ { },
+};
+
+static struct platform_driver bcm_pmb_driver = {
+ .driver = {
+ .name = "bcm-pmb",
+ .of_match_table = bcm_pmb_of_match,
+ },
+ .probe = bcm_pmb_probe,
+};
+
+builtin_platform_driver(bcm_pmb_driver);
--- a/drivers/soc/bcm/Kconfig
+++ b/drivers/soc/bcm/Kconfig
@@ -33,6 +33,7 @@ config SOC_BRCMSTB
If unsure, say N.
+source "drivers/soc/bcm/bcm63xx/Kconfig"
source "drivers/soc/bcm/brcmstb/Kconfig"
endmenu

286
target/linux/bcm4908/patches-5.4/083-v5.5-0001-phy-phy-brcm-usb-init-fix-__iomem-annotations.patch Normal file
View File

@ -0,0 +1,286 @@
From e4b957d3a7c74749e2ccfb3dedb63b81e84b292c Mon Sep 17 00:00:00 2001
From: Ben Dooks <ben.dooks@codethink.co.uk>
Date: Tue, 15 Oct 2019 17:03:31 +0100
Subject: [PATCH] phy: phy-brcm-usb-init: fix __iomem annotations
The register address should have __iomem attributes
so fix this to remove the following sparse warnings:
drivers/phy/broadcom/phy-brcm-usb-init.c:459:30: warning: cast removes address space '<asn:2>' of expression
drivers/phy/broadcom/phy-brcm-usb-init.c:459:30: warning: incorrect type in argument 2 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:459:30: expected void [noderef] <asn:2> *addr
drivers/phy/broadcom/phy-brcm-usb-init.c:459:30: got void *
drivers/phy/broadcom/phy-brcm-usb-init.c:461:30: warning: cast removes address space '<asn:2>' of expression
drivers/phy/broadcom/phy-brcm-usb-init.c:461:30: warning: incorrect type in argument 2 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:461:30: expected void [noderef] <asn:2> *addr
drivers/phy/broadcom/phy-brcm-usb-init.c:461:30: got void *
drivers/phy/broadcom/phy-brcm-usb-init.c:465:30: warning: cast removes address space '<asn:2>' of expression
drivers/phy/broadcom/phy-brcm-usb-init.c:465:30: warning: incorrect type in argument 2 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:465:30: expected void [noderef] <asn:2> *addr
drivers/phy/broadcom/phy-brcm-usb-init.c:465:30: got void *
drivers/phy/broadcom/phy-brcm-usb-init.c:469:30: warning: cast removes address space '<asn:2>' of expression
drivers/phy/broadcom/phy-brcm-usb-init.c:469:30: warning: incorrect type in argument 1 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:469:30: expected void [noderef] <asn:2> *addr
drivers/phy/broadcom/phy-brcm-usb-init.c:469:30: got void *
drivers/phy/broadcom/phy-brcm-usb-init.c:478:30: warning: cast removes address space '<asn:2>' of expression
drivers/phy/broadcom/phy-brcm-usb-init.c:478:30: warning: incorrect type in argument 2 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:478:30: expected void [noderef] <asn:2> *addr
drivers/phy/broadcom/phy-brcm-usb-init.c:478:30: got void *
drivers/phy/broadcom/phy-brcm-usb-init.c:480:30: warning: cast removes address space '<asn:2>' of expression
drivers/phy/broadcom/phy-brcm-usb-init.c:480:30: warning: incorrect type in argument 2 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:480:30: expected void [noderef] <asn:2> *addr
drivers/phy/broadcom/phy-brcm-usb-init.c:480:30: got void *
drivers/phy/broadcom/phy-brcm-usb-init.c:485:30: warning: cast removes address space '<asn:2>' of expression
drivers/phy/broadcom/phy-brcm-usb-init.c:485:30: warning: incorrect type in argument 2 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:485:30: expected void [noderef] <asn:2> *addr
drivers/phy/broadcom/phy-brcm-usb-init.c:485:30: got void *
drivers/phy/broadcom/phy-brcm-usb-init.c:494:9: warning: cast removes address space '<asn:2>' of expression
drivers/phy/broadcom/phy-brcm-usb-init.c:494:9: warning: incorrect type in argument 1 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:494:9: expected void [noderef] <asn:2> *reg
drivers/phy/broadcom/phy-brcm-usb-init.c:494:9: got void *
drivers/phy/broadcom/phy-brcm-usb-init.c:495:9: warning: cast removes address space '<asn:2>' of expression
drivers/phy/broadcom/phy-brcm-usb-init.c:495:9: warning: incorrect type in argument 1 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:495:9: expected void [noderef] <asn:2> *reg
drivers/phy/broadcom/phy-brcm-usb-init.c:495:9: got void *
drivers/phy/broadcom/phy-brcm-usb-init.c:498:9: warning: cast removes address space '<asn:2>' of expression
drivers/phy/broadcom/phy-brcm-usb-init.c:498:9: warning: incorrect type in argument 1 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:498:9: expected void [noderef] <asn:2> *reg
drivers/phy/broadcom/phy-brcm-usb-init.c:498:9: got void *
drivers/phy/broadcom/phy-brcm-usb-init.c:501:9: warning: cast removes address space '<asn:2>' of expression
drivers/phy/broadcom/phy-brcm-usb-init.c:501:9: warning: incorrect type in argument 1 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:501:9: expected void [noderef] <asn:2> *reg
drivers/phy/broadcom/phy-brcm-usb-init.c:501:9: got void *
drivers/phy/broadcom/phy-brcm-usb-init.c:613:9: warning: cast removes address space '<asn:2>' of expression
drivers/phy/broadcom/phy-brcm-usb-init.c:613:9: warning: incorrect type in argument 1 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:613:9: expected void [noderef] <asn:2> *reg
drivers/phy/broadcom/phy-brcm-usb-init.c:613:9: got void *
drivers/phy/broadcom/phy-brcm-usb-init.c:640:9: warning: cast removes address space '<asn:2>' of expression
drivers/phy/broadcom/phy-brcm-usb-init.c:640:9: warning: incorrect type in argument 1 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:640:9: expected void [noderef] <asn:2> *reg
drivers/phy/broadcom/phy-brcm-usb-init.c:640:9: got void *
drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: warning: incorrect type in assignment (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: expected void *reg
drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: got void [noderef] <asn:2> *
drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: warning: incorrect type in argument 1 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: expected void [noderef] <asn:2> *addr
drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: got void *reg
drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: warning: incorrect type in argument 2 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: expected void [noderef] <asn:2> *addr
drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: got void *reg
drivers/phy/broadcom/phy-brcm-usb-init.c:710:64: warning: Using plain integer as NULL pointer
drivers/phy/broadcom/phy-brcm-usb-init.c:712:32: warning: cast removes address space '<asn:2>' of expression
drivers/phy/broadcom/phy-brcm-usb-init.c:712:32: warning: incorrect type in argument 2 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:712:32: expected void [noderef] <asn:2> *addr
drivers/phy/broadcom/phy-brcm-usb-init.c:712:32: got void *
drivers/phy/broadcom/phy-brcm-usb-init.c:713:29: warning: cast removes address space '<asn:2>' of expression
drivers/phy/broadcom/phy-brcm-usb-init.c:713:29: warning: incorrect type in argument 1 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:713:29: expected void [noderef] <asn:2> *addr
drivers/phy/broadcom/phy-brcm-usb-init.c:713:29: got void *
drivers/phy/broadcom/phy-brcm-usb-init.c:717:29: warning: cast removes address space '<asn:2>' of expression
drivers/phy/broadcom/phy-brcm-usb-init.c:717:29: warning: incorrect type in argument 2 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:717:29: expected void [noderef] <asn:2> *addr
drivers/phy/broadcom/phy-brcm-usb-init.c:717:29: got void *
drivers/phy/broadcom/phy-brcm-usb-init.c:720:9: warning: cast removes address space '<asn:2>' of expression
drivers/phy/broadcom/phy-brcm-usb-init.c:720:9: warning: incorrect type in argument 1 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:720:9: expected void [noderef] <asn:2> *reg
drivers/phy/broadcom/phy-brcm-usb-init.c:720:9: got void *
drivers/phy/broadcom/phy-brcm-usb-init.c:721:9: warning: cast removes address space '<asn:2>' of expression
drivers/phy/broadcom/phy-brcm-usb-init.c:721:9: warning: incorrect type in argument 1 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:721:9: expected void [noderef] <asn:2> *reg
drivers/phy/broadcom/phy-brcm-usb-init.c:721:9: got void *
drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: warning: incorrect type in assignment (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: expected void *reg
drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: got void [noderef] <asn:2> *
drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: warning: incorrect type in argument 1 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: expected void [noderef] <asn:2> *addr
drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: got void *reg
drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: warning: incorrect type in argument 2 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: expected void [noderef] <asn:2> *addr
drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: got void *reg
drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: warning: incorrect type in assignment (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: expected void *reg
drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: got void [noderef] <asn:2> *
drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: warning: incorrect type in argument 1 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: expected void [noderef] <asn:2> *addr
drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: got void *reg
drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: warning: incorrect type in argument 2 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: expected void [noderef] <asn:2> *addr
drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: got void *reg
drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: warning: incorrect type in assignment (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: expected void *reg
drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: got void [noderef] <asn:2> *
drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: warning: incorrect type in argument 1 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: expected void [noderef] <asn:2> *addr
drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: got void *reg
drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: warning: incorrect type in argument 2 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: expected void [noderef] <asn:2> *addr
drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: got void *reg
drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: warning: incorrect type in assignment (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: expected void *reg
drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: got void [noderef] <asn:2> *
drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: warning: incorrect type in argument 1 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: expected void [noderef] <asn:2> *addr
drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: got void *reg
drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: warning: incorrect type in argument 2 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: expected void [noderef] <asn:2> *addr
drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: got void *reg
drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: warning: incorrect type in assignment (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: expected void *reg
drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: got void [noderef] <asn:2> *
drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: warning: incorrect type in argument 1 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: expected void [noderef] <asn:2> *addr
drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: got void *reg
drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: warning: incorrect type in argument 2 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: expected void [noderef] <asn:2> *addr
drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: got void *reg
drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: warning: incorrect type in assignment (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: expected void *reg
drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: got void [noderef] <asn:2> *
drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: warning: incorrect type in argument 1 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: expected void [noderef] <asn:2> *addr
drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: got void *reg
drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: warning: incorrect type in argument 2 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: expected void [noderef] <asn:2> *addr
drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: got void *reg
drivers/phy/broadcom/phy-brcm-usb-init.c:794:29: warning: cast removes address space '<asn:2>' of expression
drivers/phy/broadcom/phy-brcm-usb-init.c:794:29: warning: incorrect type in argument 1 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:794:29: expected void [noderef] <asn:2> *addr
drivers/phy/broadcom/phy-brcm-usb-init.c:794:29: got void *
drivers/phy/broadcom/phy-brcm-usb-init.c:813:29: warning: cast removes address space '<asn:2>' of expression
drivers/phy/broadcom/phy-brcm-usb-init.c:813:29: warning: incorrect type in argument 2 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:813:29: expected void [noderef] <asn:2> *addr
drivers/phy/broadcom/phy-brcm-usb-init.c:813:29: got void *
drivers/phy/broadcom/phy-brcm-usb-init.c:829:37: warning: cast removes address space '<asn:2>' of expression
drivers/phy/broadcom/phy-brcm-usb-init.c:829:37: warning: incorrect type in argument 1 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:829:37: expected void [noderef] <asn:2> *addr
drivers/phy/broadcom/phy-brcm-usb-init.c:829:37: got void *
drivers/phy/broadcom/phy-brcm-usb-init.c:843:37: warning: cast removes address space '<asn:2>' of expression
drivers/phy/broadcom/phy-brcm-usb-init.c:843:37: warning: incorrect type in argument 1 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:843:37: expected void [noderef] <asn:2> *addr
drivers/phy/broadcom/phy-brcm-usb-init.c:843:37: got void *
drivers/phy/broadcom/phy-brcm-usb-init.c:847:37: warning: cast removes address space '<asn:2>' of expression
drivers/phy/broadcom/phy-brcm-usb-init.c:847:37: warning: incorrect type in argument 2 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:847:37: expected void [noderef] <asn:2> *addr
drivers/phy/broadcom/phy-brcm-usb-init.c:847:37: got void *
drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: warning: incorrect type in assignment (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: expected void *reg
drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: got void [noderef] <asn:2> *
drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: warning: incorrect type in argument 1 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: expected void [noderef] <asn:2> *addr
drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: got void *reg
drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: warning: incorrect type in argument 2 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: expected void [noderef] <asn:2> *addr
drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: got void *reg
drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: warning: incorrect type in assignment (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: expected void *reg
drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: got void [noderef] <asn:2> *
drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: warning: incorrect type in argument 1 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: expected void [noderef] <asn:2> *addr
drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: got void *reg
drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: warning: incorrect type in argument 2 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: expected void [noderef] <asn:2> *addr
drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: got void *reg
drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: warning: incorrect type in assignment (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: expected void *reg
drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: got void [noderef] <asn:2> *
drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: warning: incorrect type in argument 1 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: expected void [noderef] <asn:2> *addr
drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: got void *reg
drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: warning: incorrect type in argument 2 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: expected void [noderef] <asn:2> *addr
drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: got void *reg
drivers/phy/broadcom/phy-brcm-usb-init.c:878:9: warning: cast removes address space '<asn:2>' of expression
drivers/phy/broadcom/phy-brcm-usb-init.c:878:9: warning: incorrect type in argument 1 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:878:9: expected void [noderef] <asn:2> *reg
drivers/phy/broadcom/phy-brcm-usb-init.c:878:9: got void *
drivers/phy/broadcom/phy-brcm-usb-init.c:880:29: warning: cast removes address space '<asn:2>' of expression
drivers/phy/broadcom/phy-brcm-usb-init.c:880:29: warning: incorrect type in argument 1 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:880:29: expected void [noderef] <asn:2> *addr
drivers/phy/broadcom/phy-brcm-usb-init.c:880:29: got void *
drivers/phy/broadcom/phy-brcm-usb-init.c:896:29: warning: cast removes address space '<asn:2>' of expression
drivers/phy/broadcom/phy-brcm-usb-init.c:896:29: warning: incorrect type in argument 2 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:896:29: expected void [noderef] <asn:2> *addr
drivers/phy/broadcom/phy-brcm-usb-init.c:896:29: got void *
drivers/phy/broadcom/phy-brcm-usb-init.c:901:37: warning: cast removes address space '<asn:2>' of expression
drivers/phy/broadcom/phy-brcm-usb-init.c:901:37: warning: incorrect type in argument 1 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:901:37: expected void [noderef] <asn:2> *addr
drivers/phy/broadcom/phy-brcm-usb-init.c:901:37: got void *
drivers/phy/broadcom/phy-brcm-usb-init.c:905:37: warning: cast removes address space '<asn:2>' of expression
drivers/phy/broadcom/phy-brcm-usb-init.c:905:37: warning: incorrect type in argument 2 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:905:37: expected void [noderef] <asn:2> *addr
drivers/phy/broadcom/phy-brcm-usb-init.c:905:37: got void *
drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: warning: incorrect type in assignment (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: expected void *reg
drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: got void [noderef] <asn:2> *
drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: warning: incorrect type in argument 1 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: expected void [noderef] <asn:2> *addr
drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: got void *reg
drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: warning: incorrect type in argument 2 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: expected void [noderef] <asn:2> *addr
drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: got void *reg
drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: warning: incorrect type in assignment (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: expected void *reg
drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: got void [noderef] <asn:2> *
drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: warning: incorrect type in argument 1 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: expected void [noderef] <asn:2> *addr
drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: got void *reg
drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: warning: incorrect type in argument 2 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: expected void [noderef] <asn:2> *addr
drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: got void *reg
drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: warning: incorrect type in assignment (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: expected void *reg
drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: got void [noderef] <asn:2> *
drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: warning: incorrect type in argument 1 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: expected void [noderef] <asn:2> *addr
drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: got void *reg
drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: warning: incorrect type in argument 2 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: expected void [noderef] <asn:2> *addr
drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: got void *reg
drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: warning: incorrect type in assignment (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: expected void *reg
drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: got void [noderef] <asn:2> *
drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: warning: incorrect type in argument 1 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: expected void [noderef] <asn:2> *addr
drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: got void *reg
drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: warning: incorrect type in argument 2 (different address spaces)
drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: expected void [noderef] <asn:2> *addr
drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: got void *reg
drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: warning: too many warnings
Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---
drivers/phy/broadcom/phy-brcm-usb-init.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
--- a/drivers/phy/broadcom/phy-brcm-usb-init.c
+++ b/drivers/phy/broadcom/phy-brcm-usb-init.c
@@ -126,8 +126,8 @@ enum {
USB_CTRL_SELECTOR_COUNT,
};
-#define USB_CTRL_REG(base, reg) ((void *)base + USB_CTRL_##reg)
-#define USB_XHCI_EC_REG(base, reg) ((void *)base + USB_XHCI_EC_##reg)
+#define USB_CTRL_REG(base, reg) ((void __iomem *)base + USB_CTRL_##reg)
+#define USB_XHCI_EC_REG(base, reg) ((void __iomem *)base + USB_XHCI_EC_##reg)
#define USB_CTRL_MASK(reg, field) \
USB_CTRL_##reg##_##field##_MASK
#define USB_CTRL_MASK_FAMILY(params, reg, field) \
@@ -416,7 +416,7 @@ void usb_ctrl_unset_family(struct brcm_u
u32 reg_offset, u32 field)
{
u32 mask;
- void *reg;
+ void __iomem *reg;
mask = params->usb_reg_bits_map[field];
reg = params->ctrl_regs + reg_offset;
@@ -428,7 +428,7 @@ void usb_ctrl_set_family(struct brcm_usb
u32 reg_offset, u32 field)
{
u32 mask;
- void *reg;
+ void __iomem *reg;
mask = params->usb_reg_bits_map[field];
reg = params->ctrl_regs + reg_offset;

26
target/linux/bcm4908/patches-5.4/083-v5.5-0002-phy-phy-brcm-usb-init-fix-use-of-integer-as-pointer.patch Normal file
View File

@ -0,0 +1,26 @@
From 1025cb924bd517f3c458f36973582d4c2adedd6a Mon Sep 17 00:00:00 2001
From: Ben Dooks <ben.dooks@codethink.co.uk>
Date: Tue, 15 Oct 2019 17:03:32 +0100
Subject: [PATCH] phy: phy-brcm-usb-init: fix use of integer as pointer
The xhci_ec_base variable is a pointer, so don't compare
it with an integer.
Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Reviewed-by: Andrew Murray <andrew.murray@arm.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---
drivers/phy/broadcom/phy-brcm-usb-init.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/phy/broadcom/phy-brcm-usb-init.c
+++ b/drivers/phy/broadcom/phy-brcm-usb-init.c
@@ -707,7 +707,7 @@ static void brcmusb_usb3_otp_fix(struct
void __iomem *xhci_ec_base = params->xhci_ec_regs;
u32 val;
- if (params->family_id != 0x74371000 || xhci_ec_base == 0)
+ if (params->family_id != 0x74371000 || !xhci_ec_base)
return;
brcmusb_writel(0xa20c, USB_XHCI_EC_REG(xhci_ec_base, IRAADR));
val = brcmusb_readl(USB_XHCI_EC_REG(xhci_ec_base, IRADAT));

61
target/linux/bcm4908/patches-5.4/084-v5.6-0001-phy-usb-EHCI-DMA-may-lose-a-burst-of-DMA-data-for-72.patch Normal file
View File

@ -0,0 +1,61 @@
From dc9aa43c43668481089c48135707ec3f8f5b2e19 Mon Sep 17 00:00:00 2001
From: Al Cooper <alcooperx@gmail.com>
Date: Fri, 3 Jan 2020 13:17:59 -0500
Subject: [PATCH] phy: usb: EHCI DMA may lose a burst of DMA data for 7255xA0
family
When the EHCI controller received a 512 byte USB packet that
had to be broken into 2 256 byte bursts across the SCB bus AND
there was a following 512 byte USB packet, the second burst of
data from the first packet was sometimes being lost. If the
burst size was changed to 128 bytes via the EBR_SCB_SIZE field
in the USB_CTRL_EBRIDGE register we'd see the 4th 128 byte burst
of the first packet being lost. This problem became much worse
if other threads were running that accessed memory, like a memcpy
test. Setting the EBR_SCB_SIZE to 512, which prevents breaking
the EHCI USB packet (max size of 512 bytes) into bursts, fixed
the problem.
Signed-off-by: Al Cooper <alcooperx@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---
drivers/phy/broadcom/phy-brcm-usb-init.c | 13 +++++++++++++
1 file changed, 13 insertions(+)
--- a/drivers/phy/broadcom/phy-brcm-usb-init.c
+++ b/drivers/phy/broadcom/phy-brcm-usb-init.c
@@ -42,6 +42,7 @@
#define USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK 0x80000000 /* option */
#define USB_CTRL_EBRIDGE 0x0c
#define USB_CTRL_EBRIDGE_ESTOP_SCB_REQ_MASK 0x00020000 /* option */
+#define USB_CTRL_EBRIDGE_EBR_SCB_SIZE_MASK 0x00000f80 /* option */
#define USB_CTRL_OBRIDGE 0x10
#define USB_CTRL_OBRIDGE_LS_KEEP_ALIVE_MASK 0x08000000
#define USB_CTRL_MDIO 0x14
@@ -176,6 +177,7 @@ static const struct id_to_type id_to_typ
{ 0x33900000, BRCM_FAMILY_3390A0 },
{ 0x72500010, BRCM_FAMILY_7250B0 },
{ 0x72600000, BRCM_FAMILY_7260A0 },
+ { 0x72550000, BRCM_FAMILY_7260A0 },
{ 0x72680000, BRCM_FAMILY_7271A0 },
{ 0x72710000, BRCM_FAMILY_7271A0 },
{ 0x73640000, BRCM_FAMILY_7364A0 },
@@ -948,6 +950,17 @@ void brcm_usb_init_eohci(struct brcm_usb
if (params->selected_family == BRCM_FAMILY_7271A0)
/* Enable LS keep alive fix for certain keyboards */
USB_CTRL_SET(ctrl, OBRIDGE, LS_KEEP_ALIVE);
+
+ if (params->family_id == 0x72550000) {
+ /*
+ * Make the burst size 512 bytes to fix a hardware bug
+ * on the 7255a0. See HW7255-24.
+ */
+ reg = brcmusb_readl(USB_CTRL_REG(ctrl, EBRIDGE));
+ reg &= ~USB_CTRL_MASK(EBRIDGE, EBR_SCB_SIZE);
+ reg |= 0x800;
+ brcmusb_writel(reg, USB_CTRL_REG(ctrl, EBRIDGE));
+ }
}
void brcm_usb_init_xhci(struct brcm_usb_init_params *params)

102
target/linux/bcm4908/patches-5.4/084-v5.6-0002-phy-usb-Get-all-drivers-that-use-USB-clks-using-corr.patch Normal file
View File

@ -0,0 +1,102 @@
From ece5ffd9e15e9c8471e58b581a098032a679d34e Mon Sep 17 00:00:00 2001
From: Al Cooper <alcooperx@gmail.com>
Date: Fri, 3 Jan 2020 13:18:00 -0500
Subject: [PATCH] phy: usb: Get all drivers that use USB clks using correct
enable/disable
The BRCM USB Phy, ohci, ehci and xhci drivers all use the USB clocks
but not all drivers use the clk_prepare_enable/clk_disable_unprepare
versions to enable/disable the clocks. This change gets all drivers
using the prepare version.
Signed-off-by: Al Cooper <alcooperx@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---
drivers/phy/broadcom/phy-brcm-usb.c | 28 ++++++++++++++--------------
1 file changed, 14 insertions(+), 14 deletions(-)
--- a/drivers/phy/broadcom/phy-brcm-usb.c
+++ b/drivers/phy/broadcom/phy-brcm-usb.c
@@ -74,8 +74,8 @@ static int brcm_usb_phy_init(struct phy
*/
mutex_lock(&priv->mutex);
if (priv->init_count++ == 0) {
- clk_enable(priv->usb_20_clk);
- clk_enable(priv->usb_30_clk);
+ clk_prepare_enable(priv->usb_20_clk);
+ clk_prepare_enable(priv->usb_30_clk);
brcm_usb_init_common(&priv->ini);
}
mutex_unlock(&priv->mutex);
@@ -106,8 +106,8 @@ static int brcm_usb_phy_exit(struct phy
mutex_lock(&priv->mutex);
if (--priv->init_count == 0) {
brcm_usb_uninit_common(&priv->ini);
- clk_disable(priv->usb_20_clk);
- clk_disable(priv->usb_30_clk);
+ clk_disable_unprepare(priv->usb_20_clk);
+ clk_disable_unprepare(priv->usb_30_clk);
}
mutex_unlock(&priv->mutex);
phy->inited = false;
@@ -360,8 +360,8 @@ static int brcm_usb_phy_probe(struct pla
if (priv->has_eohci)
brcm_usb_uninit_eohci(&priv->ini);
brcm_usb_uninit_common(&priv->ini);
- clk_disable(priv->usb_20_clk);
- clk_disable(priv->usb_30_clk);
+ clk_disable_unprepare(priv->usb_20_clk);
+ clk_disable_unprepare(priv->usb_30_clk);
phy_provider = devm_of_phy_provider_register(dev, brcm_usb_phy_xlate);
@@ -381,8 +381,8 @@ static int brcm_usb_phy_suspend(struct d
struct brcm_usb_phy_data *priv = dev_get_drvdata(dev);
if (priv->init_count) {
- clk_disable(priv->usb_20_clk);
- clk_disable(priv->usb_30_clk);
+ clk_disable_unprepare(priv->usb_20_clk);
+ clk_disable_unprepare(priv->usb_30_clk);
}
return 0;
}
@@ -391,8 +391,8 @@ static int brcm_usb_phy_resume(struct de
{
struct brcm_usb_phy_data *priv = dev_get_drvdata(dev);
- clk_enable(priv->usb_20_clk);
- clk_enable(priv->usb_30_clk);
+ clk_prepare_enable(priv->usb_20_clk);
+ clk_prepare_enable(priv->usb_30_clk);
brcm_usb_init_ipp(&priv->ini);
/*
@@ -405,13 +405,13 @@ static int brcm_usb_phy_resume(struct de
brcm_usb_init_eohci(&priv->ini);
} else if (priv->has_eohci) {
brcm_usb_uninit_eohci(&priv->ini);
- clk_disable(priv->usb_20_clk);
+ clk_disable_unprepare(priv->usb_20_clk);
}
if (priv->phys[BRCM_USB_PHY_3_0].inited) {
brcm_usb_init_xhci(&priv->ini);
} else if (priv->has_xhci) {
brcm_usb_uninit_xhci(&priv->ini);
- clk_disable(priv->usb_30_clk);
+ clk_disable_unprepare(priv->usb_30_clk);
}
} else {
if (priv->has_xhci)
@@ -419,8 +419,8 @@ static int brcm_usb_phy_resume(struct de
if (priv->has_eohci)
brcm_usb_uninit_eohci(&priv->ini);
brcm_usb_uninit_common(&priv->ini);
- clk_disable(priv->usb_20_clk);
- clk_disable(priv->usb_30_clk);
+ clk_disable_unprepare(priv->usb_20_clk);
+ clk_disable_unprepare(priv->usb_30_clk);
}
return 0;

51
target/linux/bcm4908/patches-5.4/084-v5.6-0003-phy-usb-Put-USB-phys-into-IDDQ-on-suspend-to-save-po.patch Normal file
View File

@ -0,0 +1,51 @@
From 6597af4e4835ec0709638d48f73c11b5c624790f Mon Sep 17 00:00:00 2001
From: Al Cooper <alcooperx@gmail.com>
Date: Fri, 3 Jan 2020 13:18:01 -0500
Subject: [PATCH] phy: usb: Put USB phys into IDDQ on suspend to save power in
S2 mode
Currently the Phy driver will put the USB phys into the max
power saving mode (IDDQ) when there is no corresponding XHCI, EHCI
or OHCI client (through rmmod, unbind or if the driver is not
builtin). This change will also put the Phys into IDDQ mode
on suspend so that S2 will get the additional power savings.
Signed-off-by: Al Cooper <alcooperx@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---
drivers/phy/broadcom/phy-brcm-usb-init.c | 2 --
drivers/phy/broadcom/phy-brcm-usb.c | 11 +++++++++--
2 files changed, 9 insertions(+), 4 deletions(-)
--- a/drivers/phy/broadcom/phy-brcm-usb-init.c
+++ b/drivers/phy/broadcom/phy-brcm-usb-init.c
@@ -1002,8 +1002,6 @@ void brcm_usb_uninit_common(struct brcm_
void brcm_usb_uninit_eohci(struct brcm_usb_init_params *params)
{
- if (USB_CTRL_MASK_FAMILY(params, USB_PM, USB20_HC_RESETB))
- USB_CTRL_UNSET_FAMILY(params, USB_PM, USB20_HC_RESETB);
}
void brcm_usb_uninit_xhci(struct brcm_usb_init_params *params)
--- a/drivers/phy/broadcom/phy-brcm-usb.c
+++ b/drivers/phy/broadcom/phy-brcm-usb.c
@@ -381,8 +381,15 @@ static int brcm_usb_phy_suspend(struct d
struct brcm_usb_phy_data *priv = dev_get_drvdata(dev);
if (priv->init_count) {
- clk_disable_unprepare(priv->usb_20_clk);
- clk_disable_unprepare(priv->usb_30_clk);
+ if (priv->phys[BRCM_USB_PHY_3_0].inited)
+ brcm_usb_uninit_xhci(&priv->ini);
+ if (priv->phys[BRCM_USB_PHY_2_0].inited)
+ brcm_usb_uninit_eohci(&priv->ini);
+ brcm_usb_uninit_common(&priv->ini);
+ if (priv->phys[BRCM_USB_PHY_3_0].inited)
+ clk_disable_unprepare(priv->usb_30_clk);
+ if (priv->phys[BRCM_USB_PHY_2_0].inited)
+ clk_disable_unprepare(priv->usb_20_clk);
}
return 0;
}

205
target/linux/bcm4908/patches-5.4/084-v5.6-0004-phy-usb-Add-wake-on-functionality.patch Normal file
View File

@ -0,0 +1,205 @@
From f1c0db40a3ade1f1a39e5794d728f2953d817322 Mon Sep 17 00:00:00 2001
From: Al Cooper <alcooperx@gmail.com>
Date: Fri, 3 Jan 2020 13:18:02 -0500
Subject: [PATCH] phy: usb: Add "wake on" functionality
Add the ability to handle USB wake events from USB devices when
in S2 mode. Typically there is some additional configuration
needed to tell the USB device to generate the wake event when
suspended but this varies with the different USB device classes.
For example, on USB Ethernet dongles, ethtool should be used to
enable the magic packet wake functionality in the dongle.
NOTE: This requires that the "power/wakeup" sysfs entry for
the USB device generating the wakeup be set to "enabled".
This functionality requires a special hardware sideband path that
will trigger the AON_PM_L2 interrupt needed to wake the system from
S2 even though the USB host controllers are in IDDQ (low power state)
and most USB related clocks are shut off. For the sideband signaling
to work we need to leave the usbx_freerun clock running, but this
clock consumes very little power by design. There's a bug in the
XHCI wake hardware so only EHCI/OHCI wake is currently supported.
Signed-off-by: Al Cooper <alcooperx@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---
drivers/phy/broadcom/phy-brcm-usb-init.c | 17 +++++++++
drivers/phy/broadcom/phy-brcm-usb-init.h | 1 +
drivers/phy/broadcom/phy-brcm-usb.c | 48 ++++++++++++++++++++++--
3 files changed, 63 insertions(+), 3 deletions(-)
--- a/drivers/phy/broadcom/phy-brcm-usb-init.c
+++ b/drivers/phy/broadcom/phy-brcm-usb-init.c
@@ -58,6 +58,8 @@
#define USB_CTRL_USB_PM_SOFT_RESET_MASK 0x40000000 /* option */
#define USB_CTRL_USB_PM_USB20_HC_RESETB_MASK 0x30000000 /* option */
#define USB_CTRL_USB_PM_USB20_HC_RESETB_VAR_MASK 0x00300000 /* option */
+#define USB_CTRL_USB_PM_RMTWKUP_EN_MASK 0x00000001
+#define USB_CTRL_USB_PM_STATUS 0x38
#define USB_CTRL_USB30_CTL1 0x60
#define USB_CTRL_USB30_CTL1_PHY3_PLL_SEQ_START_MASK 0x00000010
#define USB_CTRL_USB30_CTL1_PHY3_RESETB_MASK 0x00010000
@@ -855,6 +857,10 @@ void brcm_usb_init_common(struct brcm_us
u32 reg;
void __iomem *ctrl = params->ctrl_regs;
+ /* Clear any pending wake conditions */
+ reg = brcmusb_readl(USB_CTRL_REG(ctrl, USB_PM_STATUS));
+ brcmusb_writel(reg, USB_CTRL_REG(ctrl, USB_PM_STATUS));
+
/* Take USB out of power down */
if (USB_CTRL_MASK_FAMILY(params, PLL_CTL, PLL_IDDQ_PWRDN)) {
USB_CTRL_UNSET_FAMILY(params, PLL_CTL, PLL_IDDQ_PWRDN);
@@ -1010,6 +1016,17 @@ void brcm_usb_uninit_xhci(struct brcm_us
USB_CTRL_SET(params->ctrl_regs, USB30_PCTL, PHY3_IDDQ_OVERRIDE);
}
+void brcm_usb_wake_enable(struct brcm_usb_init_params *params,
+ int enable)
+{
+ void __iomem *ctrl = params->ctrl_regs;
+
+ if (enable)
+ USB_CTRL_SET(ctrl, USB_PM, RMTWKUP_EN);
+ else
+ USB_CTRL_UNSET(ctrl, USB_PM, RMTWKUP_EN);
+}
+
void brcm_usb_set_family_map(struct brcm_usb_init_params *params)
{
int fam;
--- a/drivers/phy/broadcom/phy-brcm-usb-init.h
+++ b/drivers/phy/broadcom/phy-brcm-usb-init.h
@@ -38,5 +38,6 @@ void brcm_usb_init_xhci(struct brcm_usb_
void brcm_usb_uninit_common(struct brcm_usb_init_params *ini);
void brcm_usb_uninit_eohci(struct brcm_usb_init_params *ini);
void brcm_usb_uninit_xhci(struct brcm_usb_init_params *ini);
+void brcm_usb_wake_enable(struct brcm_usb_init_params *params, int enable);
#endif /* _USB_BRCM_COMMON_INIT_H */
--- a/drivers/phy/broadcom/phy-brcm-usb.c
+++ b/drivers/phy/broadcom/phy-brcm-usb.c
@@ -57,11 +57,22 @@ struct brcm_usb_phy_data {
bool has_xhci;
struct clk *usb_20_clk;
struct clk *usb_30_clk;
+ struct clk *suspend_clk;
struct mutex mutex; /* serialize phy init */
int init_count;
+ int wake_irq;
struct brcm_usb_phy phys[BRCM_USB_PHY_ID_MAX];
};
+static irqreturn_t brcm_usb_phy_wake_isr(int irq, void *dev_id)
+{
+ struct phy *gphy = dev_id;
+
+ pm_wakeup_event(&gphy->dev, 0);
+
+ return IRQ_HANDLED;
+}
+
static int brcm_usb_phy_init(struct phy *gphy)
{
struct brcm_usb_phy *phy = phy_get_drvdata(gphy);
@@ -76,6 +87,7 @@ static int brcm_usb_phy_init(struct phy
if (priv->init_count++ == 0) {
clk_prepare_enable(priv->usb_20_clk);
clk_prepare_enable(priv->usb_30_clk);
+ clk_prepare_enable(priv->suspend_clk);
brcm_usb_init_common(&priv->ini);
}
mutex_unlock(&priv->mutex);
@@ -108,6 +120,7 @@ static int brcm_usb_phy_exit(struct phy
brcm_usb_uninit_common(&priv->ini);
clk_disable_unprepare(priv->usb_20_clk);
clk_disable_unprepare(priv->usb_30_clk);
+ clk_disable_unprepare(priv->suspend_clk);
}
mutex_unlock(&priv->mutex);
phy->inited = false;
@@ -228,11 +241,12 @@ static const struct attribute_group brcm
.attrs = brcm_usb_phy_attrs,
};
-static int brcm_usb_phy_dvr_init(struct device *dev,
+static int brcm_usb_phy_dvr_init(struct platform_device *pdev,
struct brcm_usb_phy_data *priv,
struct device_node *dn)
{
- struct phy *gphy;
+ struct device *dev = &pdev->dev;
+ struct phy *gphy = NULL;
int err;
priv->usb_20_clk = of_clk_get_by_name(dn, "sw_usb");
@@ -275,6 +289,28 @@ static int brcm_usb_phy_dvr_init(struct
if (err)
return err;
}
+
+ priv->suspend_clk = clk_get(dev, "usb0_freerun");
+ if (IS_ERR(priv->suspend_clk)) {
+ dev_err(dev, "Suspend Clock not found in Device Tree\n");
+ priv->suspend_clk = NULL;
+ }
+
+ priv->wake_irq = platform_get_irq_byname(pdev, "wake");
+ if (priv->wake_irq < 0)
+ priv->wake_irq = platform_get_irq_byname(pdev, "wakeup");
+ if (priv->wake_irq >= 0) {
+ err = devm_request_irq(dev, priv->wake_irq,
+ brcm_usb_phy_wake_isr, 0,
+ dev_name(dev), gphy);
+ if (err < 0)
+ return err;
+ device_set_wakeup_capable(dev, 1);
+ } else {
+ dev_info(dev,
+ "Wake interrupt missing, system wake not supported\n");
+ }
+
return 0;
}
@@ -335,7 +371,7 @@ static int brcm_usb_phy_probe(struct pla
if (of_property_read_bool(dn, "brcm,has-eohci"))
priv->has_eohci = true;
- err = brcm_usb_phy_dvr_init(dev, priv, dn);
+ err = brcm_usb_phy_dvr_init(pdev, priv, dn);
if (err)
return err;
@@ -386,10 +422,13 @@ static int brcm_usb_phy_suspend(struct d
if (priv->phys[BRCM_USB_PHY_2_0].inited)
brcm_usb_uninit_eohci(&priv->ini);
brcm_usb_uninit_common(&priv->ini);
+ brcm_usb_wake_enable(&priv->ini, true);
if (priv->phys[BRCM_USB_PHY_3_0].inited)
clk_disable_unprepare(priv->usb_30_clk);
if (priv->phys[BRCM_USB_PHY_2_0].inited)
clk_disable_unprepare(priv->usb_20_clk);
+ if (priv->wake_irq >= 0)
+ enable_irq_wake(priv->wake_irq);
}
return 0;
}
@@ -400,6 +439,7 @@ static int brcm_usb_phy_resume(struct de
clk_prepare_enable(priv->usb_20_clk);
clk_prepare_enable(priv->usb_30_clk);
+ brcm_usb_wake_enable(&priv->ini, false);
brcm_usb_init_ipp(&priv->ini);
/*
@@ -407,6 +447,8 @@ static int brcm_usb_phy_resume(struct de
* Uninitialize anything that wasn't previously initialized.
*/
if (priv->init_count) {
+ if (priv->wake_irq >= 0)
+ disable_irq_wake(priv->wake_irq);
brcm_usb_init_common(&priv->ini);
if (priv->phys[BRCM_USB_PHY_2_0].inited) {
brcm_usb_init_eohci(&priv->ini);

611
target/linux/bcm4908/patches-5.4/084-v5.6-0005-phy-usb-Restructure-in-preparation-for-adding-7216-U.patch Normal file
View File

@ -0,0 +1,611 @@
From 94583a41047eb9489f576344b8ba9370cf4cbfb7 Mon Sep 17 00:00:00 2001
From: Al Cooper <alcooperx@gmail.com>
Date: Fri, 3 Jan 2020 13:18:03 -0500
Subject: [PATCH] phy: usb: Restructure in preparation for adding 7216 USB
support
The driver is being restructured in preparation for adding support
for the new Synopsys USB conroller on the 7216. Since all the bugs
and work-arounds in previous STB chips are supposed to be fixed,
most of the code in phy-brcm-usb-init.c is not needed. Instead of
adding more complexity to the already complicated phy-brcm-usb-init.c
module, the driver will be restructured to use a vector table to
dispatch into different C modules for the different controllers.
There was also some general cleanup done including some ipp setup
code that was incorrect.
Signed-off-by: Al Cooper <alcooperx@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---
drivers/phy/broadcom/phy-brcm-usb-init.c | 191 ++++++++++-------------
drivers/phy/broadcom/phy-brcm-usb-init.h | 140 +++++++++++++++--
drivers/phy/broadcom/phy-brcm-usb.c | 6 +-
3 files changed, 214 insertions(+), 123 deletions(-)
--- a/drivers/phy/broadcom/phy-brcm-usb-init.c
+++ b/drivers/phy/broadcom/phy-brcm-usb-init.c
@@ -129,10 +129,6 @@ enum {
USB_CTRL_SELECTOR_COUNT,
};
-#define USB_CTRL_REG(base, reg) ((void __iomem *)base + USB_CTRL_##reg)
-#define USB_XHCI_EC_REG(base, reg) ((void __iomem *)base + USB_XHCI_EC_##reg)
-#define USB_CTRL_MASK(reg, field) \
- USB_CTRL_##reg##_##field##_MASK
#define USB_CTRL_MASK_FAMILY(params, reg, field) \
(params->usb_reg_bits_map[USB_CTRL_##reg##_##field##_SELECTOR])
@@ -143,13 +139,6 @@ enum {
usb_ctrl_unset_family(params, USB_CTRL_##reg, \
USB_CTRL_##reg##_##field##_SELECTOR)
-#define USB_CTRL_SET(base, reg, field) \
- usb_ctrl_set(USB_CTRL_REG(base, reg), \
- USB_CTRL_##reg##_##field##_MASK)
-#define USB_CTRL_UNSET(base, reg, field) \
- usb_ctrl_unset(USB_CTRL_REG(base, reg), \
- USB_CTRL_##reg##_##field##_MASK)
-
#define MDIO_USB2 0
#define MDIO_USB3 BIT(31)
@@ -405,26 +394,14 @@ usb_reg_bits_map_table[BRCM_FAMILY_COUNT
},
};
-static inline u32 brcmusb_readl(void __iomem *addr)
-{
- return readl(addr);
-}
-
-static inline void brcmusb_writel(u32 val, void __iomem *addr)
-{
- writel(val, addr);
-}
-
static inline
void usb_ctrl_unset_family(struct brcm_usb_init_params *params,
u32 reg_offset, u32 field)
{
u32 mask;
- void __iomem *reg;
mask = params->usb_reg_bits_map[field];
- reg = params->ctrl_regs + reg_offset;
- brcmusb_writel(brcmusb_readl(reg) & ~mask, reg);
+ brcm_usb_ctrl_unset(params->ctrl_regs + reg_offset, mask);
};
static inline
@@ -432,45 +409,27 @@ void usb_ctrl_set_family(struct brcm_usb
u32 reg_offset, u32 field)
{
u32 mask;
- void __iomem *reg;
mask = params->usb_reg_bits_map[field];
- reg = params->ctrl_regs + reg_offset;
- brcmusb_writel(brcmusb_readl(reg) | mask, reg);
+ brcm_usb_ctrl_set(params->ctrl_regs + reg_offset, mask);
};
-static inline void usb_ctrl_set(void __iomem *reg, u32 field)
-{
- u32 value;
-
- value = brcmusb_readl(reg);
- brcmusb_writel(value | field, reg);
-}
-
-static inline void usb_ctrl_unset(void __iomem *reg, u32 field)
-{
- u32 value;
-
- value = brcmusb_readl(reg);
- brcmusb_writel(value & ~field, reg);
-}
-
static u32 brcmusb_usb_mdio_read(void __iomem *ctrl_base, u32 reg, int mode)
{
u32 data;
data = (reg << 16) | mode;
- brcmusb_writel(data, USB_CTRL_REG(ctrl_base, MDIO));
+ brcm_usb_writel(data, USB_CTRL_REG(ctrl_base, MDIO));
data |= (1 << 24);
- brcmusb_writel(data, USB_CTRL_REG(ctrl_base, MDIO));
+ brcm_usb_writel(data, USB_CTRL_REG(ctrl_base, MDIO));
data &= ~(1 << 24);
/* wait for the 60MHz parallel to serial shifter */
usleep_range(10, 20);
- brcmusb_writel(data, USB_CTRL_REG(ctrl_base, MDIO));
+ brcm_usb_writel(data, USB_CTRL_REG(ctrl_base, MDIO));
/* wait for the 60MHz parallel to serial shifter */
usleep_range(10, 20);
- return brcmusb_readl(USB_CTRL_REG(ctrl_base, MDIO2)) & 0xffff;
+ return brcm_usb_readl(USB_CTRL_REG(ctrl_base, MDIO2)) & 0xffff;
}
static void brcmusb_usb_mdio_write(void __iomem *ctrl_base, u32 reg,
@@ -479,14 +438,14 @@ static void brcmusb_usb_mdio_write(void
u32 data;
data = (reg << 16) | val | mode;
- brcmusb_writel(data, USB_CTRL_REG(ctrl_base, MDIO));
+ brcm_usb_writel(data, USB_CTRL_REG(ctrl_base, MDIO));
data |= (1 << 25);
- brcmusb_writel(data, USB_CTRL_REG(ctrl_base, MDIO));
+ brcm_usb_writel(data, USB_CTRL_REG(ctrl_base, MDIO));
data &= ~(1 << 25);
/* wait for the 60MHz parallel to serial shifter */
usleep_range(10, 20);
- brcmusb_writel(data, USB_CTRL_REG(ctrl_base, MDIO));
+ brcm_usb_writel(data, USB_CTRL_REG(ctrl_base, MDIO));
/* wait for the 60MHz parallel to serial shifter */
usleep_range(10, 20);
}
@@ -713,12 +672,12 @@ static void brcmusb_usb3_otp_fix(struct
if (params->family_id != 0x74371000 || !xhci_ec_base)
return;
- brcmusb_writel(0xa20c, USB_XHCI_EC_REG(xhci_ec_base, IRAADR));
- val = brcmusb_readl(USB_XHCI_EC_REG(xhci_ec_base, IRADAT));
+ brcm_usb_writel(0xa20c, USB_XHCI_EC_REG(xhci_ec_base, IRAADR));
+ val = brcm_usb_readl(USB_XHCI_EC_REG(xhci_ec_base, IRADAT));
/* set cfg_pick_ss_lock */
val |= (1 << 27);
- brcmusb_writel(val, USB_XHCI_EC_REG(xhci_ec_base, IRADAT));
+ brcm_usb_writel(val, USB_XHCI_EC_REG(xhci_ec_base, IRADAT));
/* Reset USB 3.0 PHY for workaround to take effect */
USB_CTRL_UNSET(params->ctrl_regs, USB30_CTL1, PHY3_RESETB);
@@ -751,7 +710,7 @@ static void brcmusb_xhci_soft_reset(stru
* - default chip/rev.
* NOTE: The minor rev is always ignored.
*/
-static enum brcm_family_type brcmusb_get_family_type(
+static enum brcm_family_type get_family_type(
struct brcm_usb_init_params *params)
{
int last_type = -1;
@@ -779,7 +738,7 @@ static enum brcm_family_type brcmusb_get
return last_type;
}
-void brcm_usb_init_ipp(struct brcm_usb_init_params *params)
+static void usb_init_ipp(struct brcm_usb_init_params *params)
{
void __iomem *ctrl = params->ctrl_regs;
u32 reg;
@@ -795,7 +754,7 @@ void brcm_usb_init_ipp(struct brcm_usb_i
USB_CTRL_SET_FAMILY(params, USB30_CTL1, USB3_IPP);
}
- reg = brcmusb_readl(USB_CTRL_REG(ctrl, SETUP));
+ reg = brcm_usb_readl(USB_CTRL_REG(ctrl, SETUP));
orig_reg = reg;
if (USB_CTRL_MASK_FAMILY(params, SETUP, STRAP_CC_DRD_MODE_ENABLE_SEL))
/* Never use the strap, it's going away. */
@@ -803,8 +762,8 @@ void brcm_usb_init_ipp(struct brcm_usb_i
SETUP,
STRAP_CC_DRD_MODE_ENABLE_SEL));
if (USB_CTRL_MASK_FAMILY(params, SETUP, STRAP_IPP_SEL))
+ /* override ipp strap pin (if it exits) */
if (params->ipp != 2)
- /* override ipp strap pin (if it exits) */
reg &= ~(USB_CTRL_MASK_FAMILY(params, SETUP,
STRAP_IPP_SEL));
@@ -812,54 +771,26 @@ void brcm_usb_init_ipp(struct brcm_usb_i
reg &= ~(USB_CTRL_MASK(SETUP, IPP) | USB_CTRL_MASK(SETUP, IOC));
if (params->ioc)
reg |= USB_CTRL_MASK(SETUP, IOC);
- if (params->ipp == 1 && ((reg & USB_CTRL_MASK(SETUP, IPP)) == 0))
+ if (params->ipp == 1)
reg |= USB_CTRL_MASK(SETUP, IPP);
- brcmusb_writel(reg, USB_CTRL_REG(ctrl, SETUP));
+ brcm_usb_writel(reg, USB_CTRL_REG(ctrl, SETUP));
/*
* If we're changing IPP, make sure power is off long enough
* to turn off any connected devices.
*/
- if (reg != orig_reg)
+ if ((reg ^ orig_reg) & USB_CTRL_MASK(SETUP, IPP))
msleep(50);
}
-int brcm_usb_init_get_dual_select(struct brcm_usb_init_params *params)
-{
- void __iomem *ctrl = params->ctrl_regs;
- u32 reg = 0;
-
- if (USB_CTRL_MASK_FAMILY(params, USB_DEVICE_CTL1, PORT_MODE)) {
- reg = brcmusb_readl(USB_CTRL_REG(ctrl, USB_DEVICE_CTL1));
- reg &= USB_CTRL_MASK_FAMILY(params, USB_DEVICE_CTL1,
- PORT_MODE);
- }
- return reg;
-}
-
-void brcm_usb_init_set_dual_select(struct brcm_usb_init_params *params,
- int mode)
-{
- void __iomem *ctrl = params->ctrl_regs;
- u32 reg;
-
- if (USB_CTRL_MASK_FAMILY(params, USB_DEVICE_CTL1, PORT_MODE)) {
- reg = brcmusb_readl(USB_CTRL_REG(ctrl, USB_DEVICE_CTL1));
- reg &= ~USB_CTRL_MASK_FAMILY(params, USB_DEVICE_CTL1,
- PORT_MODE);
- reg |= mode;
- brcmusb_writel(reg, USB_CTRL_REG(ctrl, USB_DEVICE_CTL1));
- }
-}
-
-void brcm_usb_init_common(struct brcm_usb_init_params *params)
+static void usb_init_common(struct brcm_usb_init_params *params)
{
u32 reg;
void __iomem *ctrl = params->ctrl_regs;
/* Clear any pending wake conditions */
- reg = brcmusb_readl(USB_CTRL_REG(ctrl, USB_PM_STATUS));
- brcmusb_writel(reg, USB_CTRL_REG(ctrl, USB_PM_STATUS));
+ reg = brcm_usb_readl(USB_CTRL_REG(ctrl, USB_PM_STATUS));
+ brcm_usb_writel(reg, USB_CTRL_REG(ctrl, USB_PM_STATUS));
/* Take USB out of power down */
if (USB_CTRL_MASK_FAMILY(params, PLL_CTL, PLL_IDDQ_PWRDN)) {
@@ -885,7 +816,7 @@ void brcm_usb_init_common(struct brcm_us
/* Block auto PLL suspend by USB2 PHY (Sasi) */
USB_CTRL_SET(ctrl, PLL_CTL, PLL_SUSPEND_EN);
- reg = brcmusb_readl(USB_CTRL_REG(ctrl, SETUP));
+ reg = brcm_usb_readl(USB_CTRL_REG(ctrl, SETUP));
if (params->selected_family == BRCM_FAMILY_7364A0)
/* Suppress overcurrent indication from USB30 ports for A0 */
reg |= USB_CTRL_MASK_FAMILY(params, SETUP, OC3_DISABLE);
@@ -901,16 +832,16 @@ void brcm_usb_init_common(struct brcm_us
reg |= USB_CTRL_MASK_FAMILY(params, SETUP, SCB1_EN);
if (USB_CTRL_MASK_FAMILY(params, SETUP, SCB2_EN))
reg |= USB_CTRL_MASK_FAMILY(params, SETUP, SCB2_EN);
- brcmusb_writel(reg, USB_CTRL_REG(ctrl, SETUP));
+ brcm_usb_writel(reg, USB_CTRL_REG(ctrl, SETUP));
brcmusb_memc_fix(params);
if (USB_CTRL_MASK_FAMILY(params, USB_DEVICE_CTL1, PORT_MODE)) {
- reg = brcmusb_readl(USB_CTRL_REG(ctrl, USB_DEVICE_CTL1));
+ reg = brcm_usb_readl(USB_CTRL_REG(ctrl, USB_DEVICE_CTL1));
reg &= ~USB_CTRL_MASK_FAMILY(params, USB_DEVICE_CTL1,
PORT_MODE);
reg |= params->mode;
- brcmusb_writel(reg, USB_CTRL_REG(ctrl, USB_DEVICE_CTL1));
+ brcm_usb_writel(reg, USB_CTRL_REG(ctrl, USB_DEVICE_CTL1));
}
if (USB_CTRL_MASK_FAMILY(params, USB_PM, BDC_SOFT_RESETB)) {
switch (params->mode) {
@@ -932,7 +863,7 @@ void brcm_usb_init_common(struct brcm_us
}
}
-void brcm_usb_init_eohci(struct brcm_usb_init_params *params)
+static void usb_init_eohci(struct brcm_usb_init_params *params)
{
u32 reg;
void __iomem *ctrl = params->ctrl_regs;
@@ -948,10 +879,10 @@ void brcm_usb_init_eohci(struct brcm_usb
USB_CTRL_SET(ctrl, EBRIDGE, ESTOP_SCB_REQ);
/* Setup the endian bits */
- reg = brcmusb_readl(USB_CTRL_REG(ctrl, SETUP));
+ reg = brcm_usb_readl(USB_CTRL_REG(ctrl, SETUP));
reg &= ~USB_CTRL_SETUP_ENDIAN_BITS;
reg |= USB_CTRL_MASK_FAMILY(params, SETUP, ENDIAN);
- brcmusb_writel(reg, USB_CTRL_REG(ctrl, SETUP));
+ brcm_usb_writel(reg, USB_CTRL_REG(ctrl, SETUP));
if (params->selected_family == BRCM_FAMILY_7271A0)
/* Enable LS keep alive fix for certain keyboards */
@@ -962,14 +893,14 @@ void brcm_usb_init_eohci(struct brcm_usb
* Make the burst size 512 bytes to fix a hardware bug
* on the 7255a0. See HW7255-24.
*/
- reg = brcmusb_readl(USB_CTRL_REG(ctrl, EBRIDGE));
+ reg = brcm_usb_readl(USB_CTRL_REG(ctrl, EBRIDGE));
reg &= ~USB_CTRL_MASK(EBRIDGE, EBR_SCB_SIZE);
reg |= 0x800;
- brcmusb_writel(reg, USB_CTRL_REG(ctrl, EBRIDGE));
+ brcm_usb_writel(reg, USB_CTRL_REG(ctrl, EBRIDGE));
}
}
-void brcm_usb_init_xhci(struct brcm_usb_init_params *params)
+static void usb_init_xhci(struct brcm_usb_init_params *params)
{
void __iomem *ctrl = params->ctrl_regs;
@@ -997,7 +928,7 @@ void brcm_usb_init_xhci(struct brcm_usb_
brcmusb_usb3_otp_fix(params);
}
-void brcm_usb_uninit_common(struct brcm_usb_init_params *params)
+static void usb_uninit_common(struct brcm_usb_init_params *params)
{
if (USB_CTRL_MASK_FAMILY(params, USB_PM, USB_PWRDN))
USB_CTRL_SET_FAMILY(params, USB_PM, USB_PWRDN);
@@ -1006,17 +937,47 @@ void brcm_usb_uninit_common(struct brcm_
USB_CTRL_SET_FAMILY(params, PLL_CTL, PLL_IDDQ_PWRDN);
}
-void brcm_usb_uninit_eohci(struct brcm_usb_init_params *params)
+static void usb_uninit_eohci(struct brcm_usb_init_params *params)
{
}
-void brcm_usb_uninit_xhci(struct brcm_usb_init_params *params)
+static void usb_uninit_xhci(struct brcm_usb_init_params *params)
{
brcmusb_xhci_soft_reset(params, 1);
USB_CTRL_SET(params->ctrl_regs, USB30_PCTL, PHY3_IDDQ_OVERRIDE);
}
-void brcm_usb_wake_enable(struct brcm_usb_init_params *params,
+static int usb_get_dual_select(struct brcm_usb_init_params *params)
+{
+ void __iomem *ctrl = params->ctrl_regs;
+ u32 reg = 0;
+
+ pr_debug("%s\n", __func__);
+ if (USB_CTRL_MASK_FAMILY(params, USB_DEVICE_CTL1, PORT_MODE)) {
+ reg = brcm_usb_readl(USB_CTRL_REG(ctrl, USB_DEVICE_CTL1));
+ reg &= USB_CTRL_MASK_FAMILY(params, USB_DEVICE_CTL1,
+ PORT_MODE);
+ }
+ return reg;
+}
+
+static void usb_set_dual_select(struct brcm_usb_init_params *params, int mode)
+{
+ void __iomem *ctrl = params->ctrl_regs;
+ u32 reg;
+
+ pr_debug("%s\n", __func__);
+
+ if (USB_CTRL_MASK_FAMILY(params, USB_DEVICE_CTL1, PORT_MODE)) {
+ reg = brcm_usb_readl(USB_CTRL_REG(ctrl, USB_DEVICE_CTL1));
+ reg &= ~USB_CTRL_MASK_FAMILY(params, USB_DEVICE_CTL1,
+ PORT_MODE);
+ reg |= mode;
+ brcm_usb_writel(reg, USB_CTRL_REG(ctrl, USB_DEVICE_CTL1));
+ }
+}
+
+static void usb_wake_enable(struct brcm_usb_init_params *params,
int enable)
{
void __iomem *ctrl = params->ctrl_regs;
@@ -1027,13 +988,29 @@ void brcm_usb_wake_enable(struct brcm_us
USB_CTRL_UNSET(ctrl, USB_PM, RMTWKUP_EN);
}
-void brcm_usb_set_family_map(struct brcm_usb_init_params *params)
+static const struct brcm_usb_init_ops bcm7445_ops = {
+ .init_ipp = usb_init_ipp,
+ .init_common = usb_init_common,
+ .init_eohci = usb_init_eohci,
+ .init_xhci = usb_init_xhci,
+ .uninit_common = usb_uninit_common,
+ .uninit_eohci = usb_uninit_eohci,
+ .uninit_xhci = usb_uninit_xhci,
+ .get_dual_select = usb_get_dual_select,
+ .set_dual_select = usb_set_dual_select,
+ .wake_enable = usb_wake_enable,
+};
+
+void brcm_usb_dvr_init_7445(struct brcm_usb_init_params *params)
{
int fam;
- fam = brcmusb_get_family_type(params);
+ pr_debug("%s\n", __func__);
+
+ fam = get_family_type(params);
params->selected_family = fam;
params->usb_reg_bits_map =
&usb_reg_bits_map_table[fam][0];
params->family_name = family_names[fam];
+ params->ops = &bcm7445_ops;
}
--- a/drivers/phy/broadcom/phy-brcm-usb-init.h
+++ b/drivers/phy/broadcom/phy-brcm-usb-init.h
@@ -13,6 +13,33 @@
struct brcm_usb_init_params;
+#define USB_CTRL_REG(base, reg) ((void __iomem *)base + USB_CTRL_##reg)
+#define USB_XHCI_EC_REG(base, reg) ((void __iomem *)base + USB_XHCI_EC_##reg)
+#define USB_CTRL_MASK(reg, field) \
+ USB_CTRL_##reg##_##field##_MASK
+#define USB_CTRL_SET(base, reg, field) \
+ brcm_usb_ctrl_set(USB_CTRL_REG(base, reg), \
+ USB_CTRL_##reg##_##field##_MASK)
+#define USB_CTRL_UNSET(base, reg, field) \
+ brcm_usb_ctrl_unset(USB_CTRL_REG(base, reg), \
+ USB_CTRL_##reg##_##field##_MASK)
+
+struct brcm_usb_init_params;
+
+struct brcm_usb_init_ops {
+ void (*init_ipp)(struct brcm_usb_init_params *params);
+ void (*init_common)(struct brcm_usb_init_params *params);
+ void (*init_eohci)(struct brcm_usb_init_params *params);
+ void (*init_xhci)(struct brcm_usb_init_params *params);
+ void (*uninit_common)(struct brcm_usb_init_params *params);
+ void (*uninit_eohci)(struct brcm_usb_init_params *params);
+ void (*uninit_xhci)(struct brcm_usb_init_params *params);
+ int (*get_dual_select)(struct brcm_usb_init_params *params);
+ void (*set_dual_select)(struct brcm_usb_init_params *params, int mode);
+ void (*wake_enable)(struct brcm_usb_init_params *params,
+ int enable);
+};
+
struct brcm_usb_init_params {
void __iomem *ctrl_regs;
void __iomem *xhci_ec_regs;
@@ -24,20 +51,107 @@ struct brcm_usb_init_params {
int selected_family;
const char *family_name;
const u32 *usb_reg_bits_map;
+ const struct brcm_usb_init_ops *ops;
};
-void brcm_usb_set_family_map(struct brcm_usb_init_params *params);
-int brcm_usb_init_get_dual_select(struct brcm_usb_init_params *params);
-void brcm_usb_init_set_dual_select(struct brcm_usb_init_params *params,
- int mode);
-
-void brcm_usb_init_ipp(struct brcm_usb_init_params *ini);
-void brcm_usb_init_common(struct brcm_usb_init_params *ini);
-void brcm_usb_init_eohci(struct brcm_usb_init_params *ini);
-void brcm_usb_init_xhci(struct brcm_usb_init_params *ini);
-void brcm_usb_uninit_common(struct brcm_usb_init_params *ini);
-void brcm_usb_uninit_eohci(struct brcm_usb_init_params *ini);
-void brcm_usb_uninit_xhci(struct brcm_usb_init_params *ini);
-void brcm_usb_wake_enable(struct brcm_usb_init_params *params, int enable);
+void brcm_usb_dvr_init_7445(struct brcm_usb_init_params *params);
+
+static inline u32 brcm_usb_readl(void __iomem *addr)
+{
+ /*
+ * MIPS endianness is configured by boot strap, which also reverses all
+ * bus endianness (i.e., big-endian CPU + big endian bus ==> native
+ * endian I/O).
+ *
+ * Other architectures (e.g., ARM) either do not support big endian, or
+ * else leave I/O in little endian mode.
+ */
+ if (IS_ENABLED(CONFIG_MIPS) && IS_ENABLED(__BIG_ENDIAN))
+ return __raw_readl(addr);
+ else
+ return readl_relaxed(addr);
+}
+
+static inline void brcm_usb_writel(u32 val, void __iomem *addr)
+{
+ /* See brcmnand_readl() comments */
+ if (IS_ENABLED(CONFIG_MIPS) && IS_ENABLED(__BIG_ENDIAN))
+ __raw_writel(val, addr);
+ else
+ writel_relaxed(val, addr);
+}
+
+static inline void brcm_usb_ctrl_unset(void __iomem *reg, u32 mask)
+{
+ brcm_usb_writel(brcm_usb_readl(reg) & ~(mask), reg);
+};
+
+static inline void brcm_usb_ctrl_set(void __iomem *reg, u32 mask)
+{
+ brcm_usb_writel(brcm_usb_readl(reg) | (mask), reg);
+};
+
+static inline void brcm_usb_init_ipp(struct brcm_usb_init_params *ini)
+{
+ if (ini->ops->init_ipp)
+ ini->ops->init_ipp(ini);
+}
+
+static inline void brcm_usb_init_common(struct brcm_usb_init_params *ini)
+{
+ if (ini->ops->init_common)
+ ini->ops->init_common(ini);
+}
+
+static inline void brcm_usb_init_eohci(struct brcm_usb_init_params *ini)
+{
+ if (ini->ops->init_eohci)
+ ini->ops->init_eohci(ini);
+}
+
+static inline void brcm_usb_init_xhci(struct brcm_usb_init_params *ini)
+{
+ if (ini->ops->init_xhci)
+ ini->ops->init_xhci(ini);
+}
+
+static inline void brcm_usb_uninit_common(struct brcm_usb_init_params *ini)
+{
+ if (ini->ops->uninit_common)
+ ini->ops->uninit_common(ini);
+}
+
+static inline void brcm_usb_uninit_eohci(struct brcm_usb_init_params *ini)
+{
+ if (ini->ops->uninit_eohci)
+ ini->ops->uninit_eohci(ini);
+}
+
+static inline void brcm_usb_uninit_xhci(struct brcm_usb_init_params *ini)
+{
+ if (ini->ops->uninit_xhci)
+ ini->ops->uninit_xhci(ini);
+}
+
+static inline void brcm_usb_wake_enable(struct brcm_usb_init_params *ini,
+ int enable)
+{
+ if (ini->ops->wake_enable)
+ ini->ops->wake_enable(ini, enable);
+}
+
+static inline int brcm_usb_get_dual_select(struct brcm_usb_init_params *ini)
+{
+ if (ini->ops->get_dual_select)
+ return ini->ops->get_dual_select(ini);
+ return 0;
+}
+
+static inline void brcm_usb_set_dual_select(struct brcm_usb_init_params *ini,
+ int mode)
+{
+ if (ini->ops->set_dual_select)
+ ini->ops->set_dual_select(ini, mode);
+}
#endif /* _USB_BRCM_COMMON_INIT_H */
--- a/drivers/phy/broadcom/phy-brcm-usb.c
+++ b/drivers/phy/broadcom/phy-brcm-usb.c
@@ -207,7 +207,7 @@ static ssize_t dual_select_store(struct
res = name_to_value(&brcm_dual_mode_to_name[0],
ARRAY_SIZE(brcm_dual_mode_to_name), buf, &value);
if (!res) {
- brcm_usb_init_set_dual_select(&priv->ini, value);
+ brcm_usb_set_dual_select(&priv->ini, value);
res = len;
}
mutex_unlock(&sysfs_lock);
@@ -222,7 +222,7 @@ static ssize_t dual_select_show(struct d
int value;
mutex_lock(&sysfs_lock);
- value = brcm_usb_init_get_dual_select(&priv->ini);
+ value = brcm_usb_get_dual_select(&priv->ini);
mutex_unlock(&sysfs_lock);
return sprintf(buf, "%s\n",
value_to_name(&brcm_dual_mode_to_name[0],
@@ -331,7 +331,7 @@ static int brcm_usb_phy_probe(struct pla
priv->ini.family_id = brcmstb_get_family_id();
priv->ini.product_id = brcmstb_get_product_id();
- brcm_usb_set_family_map(&priv->ini);
+ brcm_usb_dvr_init_7445(&priv->ini);
dev_dbg(dev, "Best mapping table is for %s\n",
priv->ini.family_name);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);

108
target/linux/bcm4908/patches-5.4/084-v5.6-0006-dt-bindings-Add-Broadcom-STB-USB-PHY-binding-documen.patch Normal file
View File

@ -0,0 +1,108 @@
From b11df0c9efbbe2b52c5133ca15030f01b43ec6ef Mon Sep 17 00:00:00 2001
From: Al Cooper <alcooperx@gmail.com>
Date: Fri, 3 Jan 2020 13:18:04 -0500
Subject: [PATCH] dt-bindings: Add Broadcom STB USB PHY binding document
Add support for bcm7216 and bcm7211
Signed-off-by: Al Cooper <alcooperx@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---
.../bindings/phy/brcm,brcmstb-usb-phy.txt | 69 +++++++++++++++----
1 file changed, 56 insertions(+), 13 deletions(-)
--- a/Documentation/devicetree/bindings/phy/brcm,brcmstb-usb-phy.txt
+++ b/Documentation/devicetree/bindings/phy/brcm,brcmstb-usb-phy.txt
@@ -1,30 +1,49 @@
Broadcom STB USB PHY
Required properties:
- - compatible: brcm,brcmstb-usb-phy
- - reg: two offset and length pairs.
- The first pair specifies a manditory set of memory mapped
- registers used for general control of the PHY.
- The second pair specifies optional registers used by some of
- the SoCs that support USB 3.x
- - #phy-cells: Shall be 1 as it expects one argument for setting
- the type of the PHY. Possible values are:
- - PHY_TYPE_USB2 for USB1.1/2.0 PHY
- - PHY_TYPE_USB3 for USB3.x PHY
+- compatible: should be one of
+ "brcm,brcmstb-usb-phy"
+ "brcm,bcm7216-usb-phy"
+ "brcm,bcm7211-usb-phy"
+
+- reg and reg-names properties requirements are specific to the
+ compatible string.
+ "brcm,brcmstb-usb-phy":
+ - reg: 1 or 2 offset and length pairs. One for the base CTRL registers
+ and an optional pair for systems with USB 3.x support
+ - reg-names: not specified
+ "brcm,bcm7216-usb-phy":
+ - reg: 3 offset and length pairs for CTRL, XHCI_EC and XHCI_GBL
+ registers
+ - reg-names: "ctrl", "xhci_ec", "xhci_gbl"
+ "brcm,bcm7211-usb-phy":
+ - reg: 5 offset and length pairs for CTRL, XHCI_EC, XHCI_GBL,
+ USB_PHY and USB_MDIO registers and an optional pair
+ for the BDC registers
+ - reg-names: "ctrl", "xhci_ec", "xhci_gbl", "usb_phy", "usb_mdio", "bdc_ec"
+
+- #phy-cells: Shall be 1 as it expects one argument for setting
+ the type of the PHY. Possible values are:
+ - PHY_TYPE_USB2 for USB1.1/2.0 PHY
+ - PHY_TYPE_USB3 for USB3.x PHY
Optional Properties:
- clocks : clock phandles.
- clock-names: String, clock name.
+- interrupts: wakeup interrupt
+- interrupt-names: "wakeup"
- brcm,ipp: Boolean, Invert Port Power.
Possible values are: 0 (Don't invert), 1 (Invert)
- brcm,ioc: Boolean, Invert Over Current detection.
Possible values are: 0 (Don't invert), 1 (Invert)
-NOTE: one or both of the following two properties must be set
-- brcm,has-xhci: Boolean indicating the phy has an XHCI phy.
-- brcm,has-eohci: Boolean indicating the phy has an EHCI/OHCI phy.
- dr_mode: String, PHY Device mode.
Possible values are: "host", "peripheral ", "drd" or "typec-pd"
If this property is not defined, the phy will default to "host" mode.
+- brcm,syscon-piarbctl: phandle to syscon for handling config registers
+NOTE: one or both of the following two properties must be set
+- brcm,has-xhci: Boolean indicating the phy has an XHCI phy.
+- brcm,has-eohci: Boolean indicating the phy has an EHCI/OHCI phy.
+
Example:
@@ -41,3 +60,27 @@ usbphy_0: usb-phy@f0470200 {
clocks = <&usb20>, <&usb30>;
clock-names = "sw_usb", "sw_usb3";
};
+
+usb-phy@29f0200 {
+ reg = <0x29f0200 0x200>,
+ <0x29c0880 0x30>,
+ <0x29cc100 0x534>,
+ <0x2808000 0x24>,
+ <0x2980080 0x8>;
+ reg-names = "ctrl",
+ "xhci_ec",
+ "xhci_gbl",
+ "usb_phy",
+ "usb_mdio";
+ brcm,ioc = <0x0>;
+ brcm,ipp = <0x0>;
+ compatible = "brcm,bcm7211-usb-phy";
+ interrupts = <0x30>;
+ interrupt-parent = <&vpu_intr1_nosec_intc>;
+ interrupt-names = "wake";
+ #phy-cells = <0x1>;
+ brcm,has-xhci;
+ syscon-piarbctl = <&syscon_piarbctl>;
+ clocks = <&scmi_clk 256>;
+ clock-names = "sw_usb";
+};

358
target/linux/bcm4908/patches-5.4/084-v5.6-0007-phy-usb-Add-support-for-new-Synopsys-USB-controller-.patch Normal file
View File

@ -0,0 +1,358 @@
From 4e5b9c9a73b32d28759225a40d30848393a8f1fd Mon Sep 17 00:00:00 2001
From: Al Cooper <alcooperx@gmail.com>
Date: Fri, 3 Jan 2020 13:18:05 -0500
Subject: [PATCH] phy: usb: Add support for new Synopsys USB controller on the
7216
The 7216 has the new USB XHCI controller from Synopsys. While
this new controller and the PHY are similar to the STB versions,
the major differences are:
- Many of the registers and fields in the CTRL block have been
removed or changed.
- A new set of Synopsys control registers, BCHP_USB_XHCI_GBL, were
added.
- MDIO functionality has been replaced with direct access registers
in the BCHP_USB_XHCI_GBL block.
- Power up PHY defaults that had to be changed by MDIO in previous
chips will now power up with the correct defaults.
A new init module was created for this new Synopsys USB controller.
A new compatible string was added and the driver will dispatch
into one of two init modules based on it. A "reg-names" field was
added so the driver can more easily get optional registers.
A DT bindings document was also added for this driver.
Signed-off-by: Al Cooper <alcooperx@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---
drivers/phy/broadcom/Makefile | 2 +-
.../phy/broadcom/phy-brcm-usb-init-synopsys.c | 171 ++++++++++++++++++
drivers/phy/broadcom/phy-brcm-usb-init.h | 2 +
drivers/phy/broadcom/phy-brcm-usb.c | 70 +++++--
4 files changed, 227 insertions(+), 18 deletions(-)
create mode 100644 drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c
--- a/drivers/phy/broadcom/Makefile
+++ b/drivers/phy/broadcom/Makefile
@@ -8,7 +8,7 @@ obj-$(CONFIG_PHY_NS2_USB_DRD) += phy-bc
obj-$(CONFIG_PHY_BRCM_SATA) += phy-brcm-sata.o
obj-$(CONFIG_PHY_BRCM_USB) += phy-brcm-usb-dvr.o
-phy-brcm-usb-dvr-objs := phy-brcm-usb.o phy-brcm-usb-init.o
+phy-brcm-usb-dvr-objs := phy-brcm-usb.o phy-brcm-usb-init.o phy-brcm-usb-init-synopsys.o
obj-$(CONFIG_PHY_BCM_SR_PCIE) += phy-bcm-sr-pcie.o
obj-$(CONFIG_PHY_BCM_SR_USB) += phy-bcm-sr-usb.o
--- /dev/null
+++ b/drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c
@@ -0,0 +1,171 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (c) 2018, Broadcom */
+
+/*
+ * This module contains USB PHY initialization for power up and S3 resume
+ * for newer Synopsys based USB hardware first used on the bcm7216.
+ */
+
+#include <linux/delay.h>
+#include <linux/io.h>
+
+#include <linux/soc/brcmstb/brcmstb.h>
+#include "phy-brcm-usb-init.h"
+
+/* Register definitions for the USB CTRL block */
+#define USB_CTRL_SETUP 0x00
+#define USB_CTRL_SETUP_STRAP_IPP_SEL_MASK 0x02000000
+#define USB_CTRL_SETUP_SCB2_EN_MASK 0x00008000
+#define USB_CTRL_SETUP_SCB1_EN_MASK 0x00004000
+#define USB_CTRL_SETUP_SOFT_SHUTDOWN_MASK 0x00000200
+#define USB_CTRL_SETUP_IPP_MASK 0x00000020
+#define USB_CTRL_SETUP_IOC_MASK 0x00000010
+#define USB_CTRL_USB_PM 0x04
+#define USB_CTRL_USB_PM_USB_PWRDN_MASK 0x80000000
+#define USB_CTRL_USB_PM_SOFT_RESET_MASK 0x40000000
+#define USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK 0x00800000
+#define USB_CTRL_USB_PM_XHC_SOFT_RESETB_MASK 0x00400000
+#define USB_CTRL_USB_PM_STATUS 0x08
+#define USB_CTRL_USB_DEVICE_CTL1 0x10
+#define USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_MASK 0x00000003
+
+
+static void xhci_soft_reset(struct brcm_usb_init_params *params,
+ int on_off)
+{
+ void __iomem *ctrl = params->ctrl_regs;
+
+ /* Assert reset */
+ if (on_off)
+ USB_CTRL_UNSET(ctrl, USB_PM, XHC_SOFT_RESETB);
+ /* De-assert reset */
+ else
+ USB_CTRL_SET(ctrl, USB_PM, XHC_SOFT_RESETB);
+}
+
+static void usb_init_ipp(struct brcm_usb_init_params *params)
+{
+ void __iomem *ctrl = params->ctrl_regs;
+ u32 reg;
+ u32 orig_reg;
+
+ pr_debug("%s\n", __func__);
+
+ orig_reg = reg = brcm_usb_readl(USB_CTRL_REG(ctrl, SETUP));
+ if (params->ipp != 2)
+ /* override ipp strap pin (if it exits) */
+ reg &= ~(USB_CTRL_MASK(SETUP, STRAP_IPP_SEL));
+
+ /* Override the default OC and PP polarity */
+ reg &= ~(USB_CTRL_MASK(SETUP, IPP) | USB_CTRL_MASK(SETUP, IOC));
+ if (params->ioc)
+ reg |= USB_CTRL_MASK(SETUP, IOC);
+ if (params->ipp == 1)
+ reg |= USB_CTRL_MASK(SETUP, IPP);
+ brcm_usb_writel(reg, USB_CTRL_REG(ctrl, SETUP));
+
+ /*
+ * If we're changing IPP, make sure power is off long enough
+ * to turn off any connected devices.
+ */
+ if ((reg ^ orig_reg) & USB_CTRL_MASK(SETUP, IPP))
+ msleep(50);
+}
+
+static void usb_init_common(struct brcm_usb_init_params *params)
+{
+ u32 reg;
+ void __iomem *ctrl = params->ctrl_regs;
+
+ pr_debug("%s\n", __func__);
+
+ USB_CTRL_UNSET(ctrl, USB_PM, USB_PWRDN);
+ /* 1 millisecond - for USB clocks to settle down */
+ usleep_range(1000, 2000);
+
+ if (USB_CTRL_MASK(USB_DEVICE_CTL1, PORT_MODE)) {
+ reg = brcm_usb_readl(USB_CTRL_REG(ctrl, USB_DEVICE_CTL1));
+ reg &= ~USB_CTRL_MASK(USB_DEVICE_CTL1, PORT_MODE);
+ reg |= params->mode;
+ brcm_usb_writel(reg, USB_CTRL_REG(ctrl, USB_DEVICE_CTL1));
+ }
+ switch (params->mode) {
+ case USB_CTLR_MODE_HOST:
+ USB_CTRL_UNSET(ctrl, USB_PM, BDC_SOFT_RESETB);
+ break;
+ default:
+ USB_CTRL_UNSET(ctrl, USB_PM, BDC_SOFT_RESETB);
+ USB_CTRL_SET(ctrl, USB_PM, BDC_SOFT_RESETB);
+ break;
+ }
+}
+
+static void usb_init_xhci(struct brcm_usb_init_params *params)
+{
+ pr_debug("%s\n", __func__);
+
+ xhci_soft_reset(params, 0);
+}
+
+static void usb_uninit_common(struct brcm_usb_init_params *params)
+{
+ void __iomem *ctrl = params->ctrl_regs;
+
+ pr_debug("%s\n", __func__);
+
+ USB_CTRL_SET(ctrl, USB_PM, USB_PWRDN);
+
+}
+
+static void usb_uninit_xhci(struct brcm_usb_init_params *params)
+{
+
+ pr_debug("%s\n", __func__);
+
+ xhci_soft_reset(params, 1);
+}
+
+static int usb_get_dual_select(struct brcm_usb_init_params *params)
+{
+ void __iomem *ctrl = params->ctrl_regs;
+ u32 reg = 0;
+
+ pr_debug("%s\n", __func__);
+
+ reg = brcm_usb_readl(USB_CTRL_REG(ctrl, USB_DEVICE_CTL1));
+ reg &= USB_CTRL_MASK(USB_DEVICE_CTL1, PORT_MODE);
+ return reg;
+}
+
+static void usb_set_dual_select(struct brcm_usb_init_params *params, int mode)
+{
+ void __iomem *ctrl = params->ctrl_regs;
+ u32 reg;
+
+ pr_debug("%s\n", __func__);
+
+ reg = brcm_usb_readl(USB_CTRL_REG(ctrl, USB_DEVICE_CTL1));
+ reg &= ~USB_CTRL_MASK(USB_DEVICE_CTL1, PORT_MODE);
+ reg |= mode;
+ brcm_usb_writel(reg, USB_CTRL_REG(ctrl, USB_DEVICE_CTL1));
+}
+
+
+static const struct brcm_usb_init_ops bcm7216_ops = {
+ .init_ipp = usb_init_ipp,
+ .init_common = usb_init_common,
+ .init_xhci = usb_init_xhci,
+ .uninit_common = usb_uninit_common,
+ .uninit_xhci = usb_uninit_xhci,
+ .get_dual_select = usb_get_dual_select,
+ .set_dual_select = usb_set_dual_select,
+};
+
+void brcm_usb_dvr_init_7216(struct brcm_usb_init_params *params)
+{
+
+ pr_debug("%s\n", __func__);
+
+ params->family_name = "7216";
+ params->ops = &bcm7216_ops;
+}
--- a/drivers/phy/broadcom/phy-brcm-usb-init.h
+++ b/drivers/phy/broadcom/phy-brcm-usb-init.h
@@ -43,6 +43,7 @@ struct brcm_usb_init_ops {
struct brcm_usb_init_params {
void __iomem *ctrl_regs;
void __iomem *xhci_ec_regs;
+ void __iomem *xhci_gbl_regs;
int ioc;
int ipp;
int mode;
@@ -55,6 +56,7 @@ struct brcm_usb_init_params {
};
void brcm_usb_dvr_init_7445(struct brcm_usb_init_params *params);
+void brcm_usb_dvr_init_7216(struct brcm_usb_init_params *params);
static inline u32 brcm_usb_readl(void __iomem *addr)
{
--- a/drivers/phy/broadcom/phy-brcm-usb.c
+++ b/drivers/phy/broadcom/phy-brcm-usb.c
@@ -241,6 +241,15 @@ static const struct attribute_group brcm
.attrs = brcm_usb_phy_attrs,
};
+static const struct of_device_id brcm_usb_dt_ids[] = {
+ {
+ .compatible = "brcm,bcm7216-usb-phy",
+ .data = &brcm_usb_dvr_init_7216,
+ },
+ { .compatible = "brcm,brcmstb-usb-phy" },
+ { /* sentinel */ }
+};
+
static int brcm_usb_phy_dvr_init(struct platform_device *pdev,
struct brcm_usb_phy_data *priv,
struct device_node *dn)
@@ -316,13 +325,16 @@ static int brcm_usb_phy_dvr_init(struct
static int brcm_usb_phy_probe(struct platform_device *pdev)
{
- struct resource *res;
+ struct resource *res_ctrl;
+ struct resource *res_xhciec = NULL;
+ struct resource *res_xhcigbl = NULL;
struct device *dev = &pdev->dev;
struct brcm_usb_phy_data *priv;
struct phy_provider *phy_provider;
struct device_node *dn = pdev->dev.of_node;
int err;
const char *mode;
+ const struct of_device_id *match;
priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
if (!priv)
@@ -331,30 +343,59 @@ static int brcm_usb_phy_probe(struct pla
priv->ini.family_id = brcmstb_get_family_id();
priv->ini.product_id = brcmstb_get_product_id();
- brcm_usb_dvr_init_7445(&priv->ini);
+
+ match = of_match_node(brcm_usb_dt_ids, dev->of_node);
+ if (match && match->data) {
+ void (*dvr_init)(struct brcm_usb_init_params *params);
+
+ dvr_init = match->data;
+ (*dvr_init)(&priv->ini);
+ } else {
+ brcm_usb_dvr_init_7445(&priv->ini);
+ }
+
dev_dbg(dev, "Best mapping table is for %s\n",
priv->ini.family_name);
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res) {
- dev_err(dev, "can't get USB_CTRL base address\n");
- return -EINVAL;
+
+ /* Newer DT node has reg-names. xhci_ec and xhci_gbl are optional. */
+ res_ctrl = platform_get_resource_byname(pdev, IORESOURCE_MEM, "ctrl");
+ if (res_ctrl != NULL) {
+ res_xhciec = platform_get_resource_byname(pdev,
+ IORESOURCE_MEM,
+ "xhci_ec");
+ res_xhcigbl = platform_get_resource_byname(pdev,
+ IORESOURCE_MEM,
+ "xhci_gbl");
+ } else {
+ /* Older DT node without reg-names, use index */
+ res_ctrl = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (res_ctrl == NULL) {
+ dev_err(dev, "can't get CTRL base address\n");
+ return -EINVAL;
+ }
+ res_xhciec = platform_get_resource(pdev, IORESOURCE_MEM, 1);
}
- priv->ini.ctrl_regs = devm_ioremap_resource(dev, res);
+ priv->ini.ctrl_regs = devm_ioremap_resource(dev, res_ctrl);
if (IS_ERR(priv->ini.ctrl_regs)) {
dev_err(dev, "can't map CTRL register space\n");
return -EINVAL;
}
-
- /* The XHCI EC registers are optional */
- res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
- if (res) {
+ if (res_xhciec) {
priv->ini.xhci_ec_regs =
- devm_ioremap_resource(dev, res);
+ devm_ioremap_resource(dev, res_xhciec);
if (IS_ERR(priv->ini.xhci_ec_regs)) {
dev_err(dev, "can't map XHCI EC register space\n");
return -EINVAL;
}
}
+ if (res_xhcigbl) {
+ priv->ini.xhci_gbl_regs =
+ devm_ioremap_resource(dev, res_xhcigbl);
+ if (IS_ERR(priv->ini.xhci_gbl_regs)) {
+ dev_err(dev, "can't map XHCI Global register space\n");
+ return -EINVAL;
+ }
+ }
of_property_read_u32(dn, "brcm,ipp", &priv->ini.ipp);
of_property_read_u32(dn, "brcm,ioc", &priv->ini.ioc);
@@ -480,11 +521,6 @@ static const struct dev_pm_ops brcm_usb_
SET_LATE_SYSTEM_SLEEP_PM_OPS(brcm_usb_phy_suspend, brcm_usb_phy_resume)
};
-static const struct of_device_id brcm_usb_dt_ids[] = {
- { .compatible = "brcm,brcmstb-usb-phy" },
- { /* sentinel */ }
-};
-
MODULE_DEVICE_TABLE(of, brcm_usb_dt_ids);
static struct platform_driver brcm_usb_driver = {

680
target/linux/bcm4908/patches-5.4/084-v5.6-0008-phy-usb-Add-support-for-new-Synopsys-USB-controller-.patch Normal file
View File

@ -0,0 +1,680 @@
From 9d5f51dcdb646c2ed21649d379fbb703994f1ec9 Mon Sep 17 00:00:00 2001
From: Al Cooper <alcooperx@gmail.com>
Date: Fri, 3 Jan 2020 13:18:06 -0500
Subject: [PATCH] phy: usb: Add support for new Synopsys USB controller on the
7211b0
The 7211b0 has added the STB XHCI Synopsys controller and it
will be used instead of the RPi based DWC USB controller. The new
Synopsys XHCI controller core is the same one that is used on the
7216, but because of the way the STB USB PHY is used on both the A0
and B0, some of the PHY control is different.
Signed-off-by: Al Cooper <alcooperx@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---
.../phy/broadcom/phy-brcm-usb-init-synopsys.c | 163 +++++++++++++++++-
drivers/phy/broadcom/phy-brcm-usb-init.c | 31 ++--
drivers/phy/broadcom/phy-brcm-usb-init.h | 17 +-
drivers/phy/broadcom/phy-brcm-usb.c | 162 +++++++++++------
4 files changed, 295 insertions(+), 78 deletions(-)
--- a/drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c
+++ b/drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c
@@ -12,10 +12,33 @@
#include <linux/soc/brcmstb/brcmstb.h>
#include "phy-brcm-usb-init.h"
+#define PHY_LOCK_TIMEOUT_MS 200
+
+/* Register definitions for syscon piarbctl registers */
+#define PIARBCTL_CAM 0x00
+#define PIARBCTL_SPLITTER 0x04
+#define PIARBCTL_MISC 0x08
+#define PIARBCTL_MISC_SECURE_MASK 0x80000000
+#define PIARBCTL_MISC_USB_SELECT_MASK 0x40000000
+#define PIARBCTL_MISC_USB_4G_SDRAM_MASK 0x20000000
+#define PIARBCTL_MISC_USB_PRIORITY_MASK 0x000f0000
+#define PIARBCTL_MISC_USB_MEM_PAGE_MASK 0x0000f000
+#define PIARBCTL_MISC_CAM1_MEM_PAGE_MASK 0x00000f00
+#define PIARBCTL_MISC_CAM0_MEM_PAGE_MASK 0x000000f0
+#define PIARBCTL_MISC_SATA_PRIORITY_MASK 0x0000000f
+#define PIARBCTL_USB_M_ASB_CTRL 0x10
+
+#define PIARBCTL_MISC_USB_ONLY_MASK \
+ (PIARBCTL_MISC_USB_SELECT_MASK | \
+ PIARBCTL_MISC_USB_4G_SDRAM_MASK | \
+ PIARBCTL_MISC_USB_PRIORITY_MASK | \
+ PIARBCTL_MISC_USB_MEM_PAGE_MASK)
+
/* Register definitions for the USB CTRL block */
#define USB_CTRL_SETUP 0x00
#define USB_CTRL_SETUP_STRAP_IPP_SEL_MASK 0x02000000
#define USB_CTRL_SETUP_SCB2_EN_MASK 0x00008000
+#define USB_CTRL_SETUP_tca_drv_sel_MASK 0x01000000
#define USB_CTRL_SETUP_SCB1_EN_MASK 0x00004000
#define USB_CTRL_SETUP_SOFT_SHUTDOWN_MASK 0x00000200
#define USB_CTRL_SETUP_IPP_MASK 0x00000020
@@ -29,11 +52,73 @@
#define USB_CTRL_USB_DEVICE_CTL1 0x10
#define USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_MASK 0x00000003
+/* Register definitions for the USB_PHY block in 7211b0 */
+#define USB_PHY_PLL_LDO_CTL 0x08
+#define USB_PHY_PLL_LDO_CTL_AFE_CORERDY_MASK 0x00000004
+#define USB_PHY_UTMI_CTL_1 0x04
+#define USB_PHY_UTMI_CTL_1_PHY_MODE_MASK 0x0000000c
+#define USB_PHY_UTMI_CTL_1_PHY_MODE_SHIFT 2
+#define USB_PHY_STATUS 0x20
+#define USB_PHY_STATUS_pll_lock_MASK 0x00000001
+
+/* Register definitions for the MDIO registers in the DWC2 block of
+ * the 7211b0.
+ * NOTE: The PHY's MDIO registers are only accessible through the
+ * legacy DesignWare USB controller even though it's not being used.
+ */
+#define USB_GMDIOCSR 0
+#define USB_GMDIOGEN 4
+
+
+static void usb_mdio_write_7211b0(struct brcm_usb_init_params *params,
+ uint8_t addr, uint16_t data)
+{
+ void __iomem *usb_mdio = params->regs[BRCM_REGS_USB_MDIO];
+
+ addr &= 0x1f; /* 5-bit address */
+ brcm_usb_writel(0xffffffff, usb_mdio + USB_GMDIOGEN);
+ while (brcm_usb_readl(usb_mdio + USB_GMDIOCSR) & (1<<31))
+ ;
+ brcm_usb_writel(0x59020000 | (addr << 18) | data,
+ usb_mdio + USB_GMDIOGEN);
+ while (brcm_usb_readl(usb_mdio + USB_GMDIOCSR) & (1<<31))
+ ;
+ brcm_usb_writel(0x00000000, usb_mdio + USB_GMDIOGEN);
+ while (brcm_usb_readl(usb_mdio + USB_GMDIOCSR) & (1<<31))
+ ;
+}
+
+static uint16_t __maybe_unused usb_mdio_read_7211b0(
+ struct brcm_usb_init_params *params, uint8_t addr)
+{
+ void __iomem *usb_mdio = params->regs[BRCM_REGS_USB_MDIO];
+
+ addr &= 0x1f; /* 5-bit address */
+ brcm_usb_writel(0xffffffff, usb_mdio + USB_GMDIOGEN);
+ while (brcm_usb_readl(usb_mdio + USB_GMDIOCSR) & (1<<31))
+ ;
+ brcm_usb_writel(0x69020000 | (addr << 18), usb_mdio + USB_GMDIOGEN);
+ while (brcm_usb_readl(usb_mdio + USB_GMDIOCSR) & (1<<31))
+ ;
+ brcm_usb_writel(0x00000000, usb_mdio + USB_GMDIOGEN);
+ while (brcm_usb_readl(usb_mdio + USB_GMDIOCSR) & (1<<31))
+ ;
+ return brcm_usb_readl(usb_mdio + USB_GMDIOCSR) & 0xffff;
+}
+
+static void usb2_eye_fix_7211b0(struct brcm_usb_init_params *params)
+{
+ /* select bank */
+ usb_mdio_write_7211b0(params, 0x1f, 0x80a0);
+
+ /* Set the eye */
+ usb_mdio_write_7211b0(params, 0x0a, 0xc6a0);
+}
static void xhci_soft_reset(struct brcm_usb_init_params *params,
int on_off)
{
- void __iomem *ctrl = params->ctrl_regs;
+ void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
/* Assert reset */
if (on_off)
@@ -45,7 +130,7 @@ static void xhci_soft_reset(struct brcm_
static void usb_init_ipp(struct brcm_usb_init_params *params)
{
- void __iomem *ctrl = params->ctrl_regs;
+ void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
u32 reg;
u32 orig_reg;
@@ -72,10 +157,18 @@ static void usb_init_ipp(struct brcm_usb
msleep(50);
}
+static void syscon_piarbctl_init(struct regmap *rmap)
+{
+ /* Switch from legacy USB OTG controller to new STB USB controller */
+ regmap_update_bits(rmap, PIARBCTL_MISC, PIARBCTL_MISC_USB_ONLY_MASK,
+ PIARBCTL_MISC_USB_SELECT_MASK |
+ PIARBCTL_MISC_USB_4G_SDRAM_MASK);
+}
+
static void usb_init_common(struct brcm_usb_init_params *params)
{
u32 reg;
- void __iomem *ctrl = params->ctrl_regs;
+ void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
pr_debug("%s\n", __func__);
@@ -100,6 +193,45 @@ static void usb_init_common(struct brcm_
}
}
+static void usb_init_common_7211b0(struct brcm_usb_init_params *params)
+{
+ void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
+ void __iomem *usb_phy = params->regs[BRCM_REGS_USB_PHY];
+ int timeout_ms = PHY_LOCK_TIMEOUT_MS;
+ u32 reg;
+
+ if (params->syscon_piarbctl)
+ syscon_piarbctl_init(params->syscon_piarbctl);
+
+ /* Init the PHY */
+ reg = brcm_usb_readl(usb_phy + USB_PHY_PLL_LDO_CTL);
+ reg |= USB_PHY_PLL_LDO_CTL_AFE_CORERDY_MASK;
+ brcm_usb_writel(reg, usb_phy + USB_PHY_PLL_LDO_CTL);
+
+ /* wait for lock */
+ while (timeout_ms-- > 0) {
+ reg = brcm_usb_readl(usb_phy + USB_PHY_STATUS);
+ if (reg & USB_PHY_STATUS_pll_lock_MASK)
+ break;
+ usleep_range(1000, 2000);
+ }
+
+ /* Set the PHY_MODE */
+ reg = brcm_usb_readl(usb_phy + USB_PHY_UTMI_CTL_1);
+ reg &= ~USB_PHY_UTMI_CTL_1_PHY_MODE_MASK;
+ reg |= params->mode << USB_PHY_UTMI_CTL_1_PHY_MODE_SHIFT;
+ brcm_usb_writel(reg, usb_phy + USB_PHY_UTMI_CTL_1);
+
+ /* Fix the incorrect default */
+ reg = brcm_usb_readl(ctrl + USB_CTRL_SETUP);
+ reg &= ~USB_CTRL_SETUP_tca_drv_sel_MASK;
+ brcm_usb_writel(reg, ctrl + USB_CTRL_SETUP);
+
+ usb_init_common(params);
+
+ usb2_eye_fix_7211b0(params);
+}
+
static void usb_init_xhci(struct brcm_usb_init_params *params)
{
pr_debug("%s\n", __func__);
@@ -109,7 +241,7 @@ static void usb_init_xhci(struct brcm_us
static void usb_uninit_common(struct brcm_usb_init_params *params)
{
- void __iomem *ctrl = params->ctrl_regs;
+ void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
pr_debug("%s\n", __func__);
@@ -127,7 +259,7 @@ static void usb_uninit_xhci(struct brcm_
static int usb_get_dual_select(struct brcm_usb_init_params *params)
{
- void __iomem *ctrl = params->ctrl_regs;
+ void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
u32 reg = 0;
pr_debug("%s\n", __func__);
@@ -139,7 +271,7 @@ static int usb_get_dual_select(struct br
static void usb_set_dual_select(struct brcm_usb_init_params *params, int mode)
{
- void __iomem *ctrl = params->ctrl_regs;
+ void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
u32 reg;
pr_debug("%s\n", __func__);
@@ -161,6 +293,16 @@ static const struct brcm_usb_init_ops bc
.set_dual_select = usb_set_dual_select,
};
+static const struct brcm_usb_init_ops bcm7211b0_ops = {
+ .init_ipp = usb_init_ipp,
+ .init_common = usb_init_common_7211b0,
+ .init_xhci = usb_init_xhci,
+ .uninit_common = usb_uninit_common,
+ .uninit_xhci = usb_uninit_xhci,
+ .get_dual_select = usb_get_dual_select,
+ .set_dual_select = usb_set_dual_select,
+};
+
void brcm_usb_dvr_init_7216(struct brcm_usb_init_params *params)
{
@@ -169,3 +311,12 @@ void brcm_usb_dvr_init_7216(struct brcm_
params->family_name = "7216";
params->ops = &bcm7216_ops;
}
+
+void brcm_usb_dvr_init_7211b0(struct brcm_usb_init_params *params)
+{
+
+ pr_debug("%s\n", __func__);
+
+ params->family_name = "7211";
+ params->ops = &bcm7211b0_ops;
+}
--- a/drivers/phy/broadcom/phy-brcm-usb-init.c
+++ b/drivers/phy/broadcom/phy-brcm-usb-init.c
@@ -401,7 +401,7 @@ void usb_ctrl_unset_family(struct brcm_u
u32 mask;
mask = params->usb_reg_bits_map[field];
- brcm_usb_ctrl_unset(params->ctrl_regs + reg_offset, mask);
+ brcm_usb_ctrl_unset(params->regs[BRCM_REGS_CTRL] + reg_offset, mask);
};
static inline
@@ -411,7 +411,7 @@ void usb_ctrl_set_family(struct brcm_usb
u32 mask;
mask = params->usb_reg_bits_map[field];
- brcm_usb_ctrl_set(params->ctrl_regs + reg_offset, mask);
+ brcm_usb_ctrl_set(params->regs[BRCM_REGS_CTRL] + reg_offset, mask);
};
static u32 brcmusb_usb_mdio_read(void __iomem *ctrl_base, u32 reg, int mode)
@@ -544,7 +544,7 @@ static void brcmusb_usb3_pll_54mhz(struc
{
u32 ofs;
int ii;
- void __iomem *ctrl_base = params->ctrl_regs;
+ void __iomem *ctrl_base = params->regs[BRCM_REGS_CTRL];
/*
* On newer B53 based SoC's, the reference clock for the
@@ -625,7 +625,7 @@ static void brcmusb_usb3_ssc_enable(void
static void brcmusb_usb3_phy_workarounds(struct brcm_usb_init_params *params)
{
- void __iomem *ctrl_base = params->ctrl_regs;
+ void __iomem *ctrl_base = params->regs[BRCM_REGS_CTRL];
brcmusb_usb3_pll_fix(ctrl_base);
brcmusb_usb3_pll_54mhz(params);
@@ -667,7 +667,7 @@ static void brcmusb_memc_fix(struct brcm
static void brcmusb_usb3_otp_fix(struct brcm_usb_init_params *params)
{
- void __iomem *xhci_ec_base = params->xhci_ec_regs;
+ void __iomem *xhci_ec_base = params->regs[BRCM_REGS_XHCI_EC];
u32 val;
if (params->family_id != 0x74371000 || !xhci_ec_base)
@@ -680,8 +680,8 @@ static void brcmusb_usb3_otp_fix(struct
brcm_usb_writel(val, USB_XHCI_EC_REG(xhci_ec_base, IRADAT));
/* Reset USB 3.0 PHY for workaround to take effect */
- USB_CTRL_UNSET(params->ctrl_regs, USB30_CTL1, PHY3_RESETB);
- USB_CTRL_SET(params->ctrl_regs, USB30_CTL1, PHY3_RESETB);
+ USB_CTRL_UNSET(params->regs[BRCM_REGS_CTRL], USB30_CTL1, PHY3_RESETB);
+ USB_CTRL_SET(params->regs[BRCM_REGS_CTRL], USB30_CTL1, PHY3_RESETB);
}
static void brcmusb_xhci_soft_reset(struct brcm_usb_init_params *params,
@@ -740,7 +740,7 @@ static enum brcm_family_type get_family_
static void usb_init_ipp(struct brcm_usb_init_params *params)
{
- void __iomem *ctrl = params->ctrl_regs;
+ void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
u32 reg;
u32 orig_reg;
@@ -786,7 +786,7 @@ static void usb_init_ipp(struct brcm_usb
static void usb_init_common(struct brcm_usb_init_params *params)
{
u32 reg;
- void __iomem *ctrl = params->ctrl_regs;
+ void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
/* Clear any pending wake conditions */
reg = brcm_usb_readl(USB_CTRL_REG(ctrl, USB_PM_STATUS));
@@ -866,7 +866,7 @@ static void usb_init_common(struct brcm_
static void usb_init_eohci(struct brcm_usb_init_params *params)
{
u32 reg;
- void __iomem *ctrl = params->ctrl_regs;
+ void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
if (USB_CTRL_MASK_FAMILY(params, USB_PM, USB20_HC_RESETB))
USB_CTRL_SET_FAMILY(params, USB_PM, USB20_HC_RESETB);
@@ -902,7 +902,7 @@ static void usb_init_eohci(struct brcm_u
static void usb_init_xhci(struct brcm_usb_init_params *params)
{
- void __iomem *ctrl = params->ctrl_regs;
+ void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
USB_CTRL_UNSET(ctrl, USB30_PCTL, PHY3_IDDQ_OVERRIDE);
/* 1 millisecond - for USB clocks to settle down */
@@ -944,12 +944,13 @@ static void usb_uninit_eohci(struct brcm
static void usb_uninit_xhci(struct brcm_usb_init_params *params)
{
brcmusb_xhci_soft_reset(params, 1);
- USB_CTRL_SET(params->ctrl_regs, USB30_PCTL, PHY3_IDDQ_OVERRIDE);
+ USB_CTRL_SET(params->regs[BRCM_REGS_CTRL], USB30_PCTL,
+ PHY3_IDDQ_OVERRIDE);
}
static int usb_get_dual_select(struct brcm_usb_init_params *params)
{
- void __iomem *ctrl = params->ctrl_regs;
+ void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
u32 reg = 0;
pr_debug("%s\n", __func__);
@@ -963,7 +964,7 @@ static int usb_get_dual_select(struct br
static void usb_set_dual_select(struct brcm_usb_init_params *params, int mode)
{
- void __iomem *ctrl = params->ctrl_regs;
+ void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
u32 reg;
pr_debug("%s\n", __func__);
@@ -980,7 +981,7 @@ static void usb_set_dual_select(struct b
static void usb_wake_enable(struct brcm_usb_init_params *params,
int enable)
{
- void __iomem *ctrl = params->ctrl_regs;
+ void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
if (enable)
USB_CTRL_SET(ctrl, USB_PM, RMTWKUP_EN);
--- a/drivers/phy/broadcom/phy-brcm-usb-init.h
+++ b/drivers/phy/broadcom/phy-brcm-usb-init.h
@@ -6,12 +6,21 @@
#ifndef _USB_BRCM_COMMON_INIT_H
#define _USB_BRCM_COMMON_INIT_H
+#include <linux/regmap.h>
+
#define USB_CTLR_MODE_HOST 0
#define USB_CTLR_MODE_DEVICE 1
#define USB_CTLR_MODE_DRD 2
#define USB_CTLR_MODE_TYPEC_PD 3
-struct brcm_usb_init_params;
+enum brcmusb_reg_sel {
+ BRCM_REGS_CTRL = 0,
+ BRCM_REGS_XHCI_EC,
+ BRCM_REGS_XHCI_GBL,
+ BRCM_REGS_USB_PHY,
+ BRCM_REGS_USB_MDIO,
+ BRCM_REGS_MAX
+};
#define USB_CTRL_REG(base, reg) ((void __iomem *)base + USB_CTRL_##reg)
#define USB_XHCI_EC_REG(base, reg) ((void __iomem *)base + USB_XHCI_EC_##reg)
@@ -41,9 +50,7 @@ struct brcm_usb_init_ops {
};
struct brcm_usb_init_params {
- void __iomem *ctrl_regs;
- void __iomem *xhci_ec_regs;
- void __iomem *xhci_gbl_regs;
+ void __iomem *regs[BRCM_REGS_MAX];
int ioc;
int ipp;
int mode;
@@ -53,10 +60,12 @@ struct brcm_usb_init_params {
const char *family_name;
const u32 *usb_reg_bits_map;
const struct brcm_usb_init_ops *ops;
+ struct regmap *syscon_piarbctl;
};
void brcm_usb_dvr_init_7445(struct brcm_usb_init_params *params);
void brcm_usb_dvr_init_7216(struct brcm_usb_init_params *params);
+void brcm_usb_dvr_init_7211b0(struct brcm_usb_init_params *params);
static inline u32 brcm_usb_readl(void __iomem *addr)
{
--- a/drivers/phy/broadcom/phy-brcm-usb.c
+++ b/drivers/phy/broadcom/phy-brcm-usb.c
@@ -16,6 +16,7 @@
#include <linux/interrupt.h>
#include <linux/soc/brcmstb/brcmstb.h>
#include <dt-bindings/phy/phy.h>
+#include <linux/mfd/syscon.h>
#include "phy-brcm-usb-init.h"
@@ -32,6 +33,11 @@ struct value_to_name_map {
const char *name;
};
+struct match_chip_info {
+ void *init_func;
+ u8 required_regs[BRCM_REGS_MAX + 1];
+};
+
static struct value_to_name_map brcm_dr_mode_to_name[] = {
{ USB_CTLR_MODE_HOST, "host" },
{ USB_CTLR_MODE_DEVICE, "peripheral" },
@@ -64,6 +70,10 @@ struct brcm_usb_phy_data {
struct brcm_usb_phy phys[BRCM_USB_PHY_ID_MAX];
};
+static s8 *node_reg_names[BRCM_REGS_MAX] = {
+ "crtl", "xhci_ec", "xhci_gbl", "usb_phy", "usb_mdio"
+};
+
static irqreturn_t brcm_usb_phy_wake_isr(int irq, void *dev_id)
{
struct phy *gphy = dev_id;
@@ -241,15 +251,86 @@ static const struct attribute_group brcm
.attrs = brcm_usb_phy_attrs,
};
+static struct match_chip_info chip_info_7216 = {
+ .init_func = &brcm_usb_dvr_init_7216,
+ .required_regs = {
+ BRCM_REGS_CTRL,
+ BRCM_REGS_XHCI_EC,
+ BRCM_REGS_XHCI_GBL,
+ -1,
+ },
+};
+
+static struct match_chip_info chip_info_7211b0 = {
+ .init_func = &brcm_usb_dvr_init_7211b0,
+ .required_regs = {
+ BRCM_REGS_CTRL,
+ BRCM_REGS_XHCI_EC,
+ BRCM_REGS_XHCI_GBL,
+ BRCM_REGS_USB_PHY,
+ BRCM_REGS_USB_MDIO,
+ -1,
+ },
+};
+
+static struct match_chip_info chip_info_7445 = {
+ .init_func = &brcm_usb_dvr_init_7445,
+ .required_regs = {
+ BRCM_REGS_CTRL,
+ BRCM_REGS_XHCI_EC,
+ -1,
+ },
+};
+
static const struct of_device_id brcm_usb_dt_ids[] = {
{
.compatible = "brcm,bcm7216-usb-phy",
- .data = &brcm_usb_dvr_init_7216,
+ .data = &chip_info_7216,
+ },
+ {
+ .compatible = "brcm,bcm7211-usb-phy",
+ .data = &chip_info_7211b0,
+ },
+ {
+ .compatible = "brcm,brcmstb-usb-phy",
+ .data = &chip_info_7445,
},
- { .compatible = "brcm,brcmstb-usb-phy" },
{ /* sentinel */ }
};
+static int brcm_usb_get_regs(struct platform_device *pdev,
+ enum brcmusb_reg_sel regs,
+ struct brcm_usb_init_params *ini)
+{
+ struct resource *res;
+
+ /* Older DT nodes have ctrl and optional xhci_ec by index only */
+ res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
+ node_reg_names[regs]);
+ if (res == NULL) {
+ if (regs == BRCM_REGS_CTRL) {
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ } else if (regs == BRCM_REGS_XHCI_EC) {
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+ /* XHCI_EC registers are optional */
+ if (res == NULL)
+ return 0;
+ }
+ if (res == NULL) {
+ dev_err(&pdev->dev, "can't get %s base address\n",
+ node_reg_names[regs]);
+ return 1;
+ }
+ }
+ ini->regs[regs] = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(ini->regs[regs])) {
+ dev_err(&pdev->dev, "can't map %s register space\n",
+ node_reg_names[regs]);
+ return 1;
+ }
+ return 0;
+}
+
static int brcm_usb_phy_dvr_init(struct platform_device *pdev,
struct brcm_usb_phy_data *priv,
struct device_node *dn)
@@ -325,9 +406,6 @@ static int brcm_usb_phy_dvr_init(struct
static int brcm_usb_phy_probe(struct platform_device *pdev)
{
- struct resource *res_ctrl;
- struct resource *res_xhciec = NULL;
- struct resource *res_xhcigbl = NULL;
struct device *dev = &pdev->dev;
struct brcm_usb_phy_data *priv;
struct phy_provider *phy_provider;
@@ -335,6 +413,10 @@ static int brcm_usb_phy_probe(struct pla
int err;
const char *mode;
const struct of_device_id *match;
+ void (*dvr_init)(struct brcm_usb_init_params *params);
+ const struct match_chip_info *info;
+ struct regmap *rmap;
+ int x;
priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
if (!priv)
@@ -345,58 +427,13 @@ static int brcm_usb_phy_probe(struct pla
priv->ini.product_id = brcmstb_get_product_id();
match = of_match_node(brcm_usb_dt_ids, dev->of_node);
- if (match && match->data) {
- void (*dvr_init)(struct brcm_usb_init_params *params);
-
- dvr_init = match->data;
- (*dvr_init)(&priv->ini);
- } else {
- brcm_usb_dvr_init_7445(&priv->ini);
- }
+ info = match->data;
+ dvr_init = info->init_func;
+ (*dvr_init)(&priv->ini);
dev_dbg(dev, "Best mapping table is for %s\n",
priv->ini.family_name);
- /* Newer DT node has reg-names. xhci_ec and xhci_gbl are optional. */
- res_ctrl = platform_get_resource_byname(pdev, IORESOURCE_MEM, "ctrl");
- if (res_ctrl != NULL) {
- res_xhciec = platform_get_resource_byname(pdev,
- IORESOURCE_MEM,
- "xhci_ec");
- res_xhcigbl = platform_get_resource_byname(pdev,
- IORESOURCE_MEM,
- "xhci_gbl");
- } else {
- /* Older DT node without reg-names, use index */
- res_ctrl = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (res_ctrl == NULL) {
- dev_err(dev, "can't get CTRL base address\n");
- return -EINVAL;
- }
- res_xhciec = platform_get_resource(pdev, IORESOURCE_MEM, 1);
- }
- priv->ini.ctrl_regs = devm_ioremap_resource(dev, res_ctrl);
- if (IS_ERR(priv->ini.ctrl_regs)) {
- dev_err(dev, "can't map CTRL register space\n");
- return -EINVAL;
- }
- if (res_xhciec) {
- priv->ini.xhci_ec_regs =
- devm_ioremap_resource(dev, res_xhciec);
- if (IS_ERR(priv->ini.xhci_ec_regs)) {
- dev_err(dev, "can't map XHCI EC register space\n");
- return -EINVAL;
- }
- }
- if (res_xhcigbl) {
- priv->ini.xhci_gbl_regs =
- devm_ioremap_resource(dev, res_xhcigbl);
- if (IS_ERR(priv->ini.xhci_gbl_regs)) {
- dev_err(dev, "can't map XHCI Global register space\n");
- return -EINVAL;
- }
- }
-
of_property_read_u32(dn, "brcm,ipp", &priv->ini.ipp);
of_property_read_u32(dn, "brcm,ioc", &priv->ini.ioc);
@@ -412,6 +449,16 @@ static int brcm_usb_phy_probe(struct pla
if (of_property_read_bool(dn, "brcm,has-eohci"))
priv->has_eohci = true;
+ for (x = 0; x < BRCM_REGS_MAX; x++) {
+ if (info->required_regs[x] >= BRCM_REGS_MAX)
+ break;
+
+ err = brcm_usb_get_regs(pdev, info->required_regs[x],
+ &priv->ini);
+ if (err)
+ return -EINVAL;
+ }
+
err = brcm_usb_phy_dvr_init(pdev, priv, dn);
if (err)
return err;
@@ -431,6 +478,15 @@ static int brcm_usb_phy_probe(struct pla
if (err)
dev_warn(dev, "Error creating sysfs attributes\n");
+ /* Get piarbctl syscon if it exists */
+ rmap = syscon_regmap_lookup_by_phandle(dev->of_node,
+ "syscon-piarbctl");
+ if (IS_ERR(rmap))
+ rmap = syscon_regmap_lookup_by_phandle(dev->of_node,
+ "brcm,syscon-piarbctl");
+ if (!IS_ERR(rmap))
+ priv->ini.syscon_piarbctl = rmap;
+
/* start with everything off */
if (priv->has_xhci)
brcm_usb_uninit_xhci(&priv->ini);

44
target/linux/bcm4908/patches-5.4/084-v5.6-0009-phy-usb-fix-driver-to-defer-on-clk_get-defer.patch Normal file
View File

@ -0,0 +1,44 @@
From 89927fe0061aaa69b39e95ed793d2c61903b7895 Mon Sep 17 00:00:00 2001
From: Al Cooper <alcooperx@gmail.com>
Date: Fri, 3 Jan 2020 13:18:07 -0500
Subject: [PATCH] phy: usb: fix driver to defer on clk_get defer
Handle defer on clk_get because the new SCMI clock driver comes
up after this driver.
Signed-off-by: Al Cooper <alcooperx@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---
drivers/phy/broadcom/phy-brcm-usb.c | 6 ++++++
1 file changed, 6 insertions(+)
--- a/drivers/phy/broadcom/phy-brcm-usb.c
+++ b/drivers/phy/broadcom/phy-brcm-usb.c
@@ -341,6 +341,8 @@ static int brcm_usb_phy_dvr_init(struct
priv->usb_20_clk = of_clk_get_by_name(dn, "sw_usb");
if (IS_ERR(priv->usb_20_clk)) {
+ if (PTR_ERR(priv->usb_20_clk) == -EPROBE_DEFER)
+ return -EPROBE_DEFER;
dev_info(dev, "Clock not found in Device Tree\n");
priv->usb_20_clk = NULL;
}
@@ -371,6 +373,8 @@ static int brcm_usb_phy_dvr_init(struct
priv->usb_30_clk = of_clk_get_by_name(dn, "sw_usb3");
if (IS_ERR(priv->usb_30_clk)) {
+ if (PTR_ERR(priv->usb_30_clk) == -EPROBE_DEFER)
+ return -EPROBE_DEFER;
dev_info(dev,
"USB3.0 clock not found in Device Tree\n");
priv->usb_30_clk = NULL;
@@ -382,6 +386,8 @@ static int brcm_usb_phy_dvr_init(struct
priv->suspend_clk = clk_get(dev, "usb0_freerun");
if (IS_ERR(priv->suspend_clk)) {
+ if (PTR_ERR(priv->suspend_clk) == -EPROBE_DEFER)
+ return -EPROBE_DEFER;
dev_err(dev, "Suspend Clock not found in Device Tree\n");
priv->suspend_clk = NULL;
}

44
target/linux/bcm4908/patches-5.4/084-v5.6-0010-phy-usb-PHY-s-MDIO-registers-not-accessible-without-.patch Normal file
View File

@ -0,0 +1,44 @@
From fc430aea02068150d053ef24bc424db3dd1357d4 Mon Sep 17 00:00:00 2001
From: Al Cooper <alcooperx@gmail.com>
Date: Fri, 3 Jan 2020 13:18:08 -0500
Subject: [PATCH] phy: usb: PHY's MDIO registers not accessible without device
installed
When there is no device connected and FSM is enabled, the XHCI puts
the PHY into suspend mode. When the PHY is put into suspend mode
the USB LDO powers down the PHY. This causes the MDIO to be
inaccessible and its registers reset to default. The fix is to
disable FSM.
Signed-off-by: Al Cooper <alcooperx@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---
drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c | 9 +++++++++
1 file changed, 9 insertions(+)
--- a/drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c
+++ b/drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c
@@ -56,6 +56,7 @@
#define USB_PHY_PLL_LDO_CTL 0x08
#define USB_PHY_PLL_LDO_CTL_AFE_CORERDY_MASK 0x00000004
#define USB_PHY_UTMI_CTL_1 0x04
+#define USB_PHY_UTMI_CTL_1_POWER_UP_FSM_EN_MASK 0x00000800
#define USB_PHY_UTMI_CTL_1_PHY_MODE_MASK 0x0000000c
#define USB_PHY_UTMI_CTL_1_PHY_MODE_SHIFT 2
#define USB_PHY_STATUS 0x20
@@ -229,6 +230,14 @@ static void usb_init_common_7211b0(struc
usb_init_common(params);
+ /*
+ * Disable FSM, otherwise the PHY will auto suspend when no
+ * device is connected and will be reset on resume.
+ */
+ reg = brcm_usb_readl(usb_phy + USB_PHY_UTMI_CTL_1);
+ reg &= ~USB_PHY_UTMI_CTL_1_POWER_UP_FSM_EN_MASK;
+ brcm_usb_writel(reg, usb_phy + USB_PHY_UTMI_CTL_1);
+
usb2_eye_fix_7211b0(params);
}

135
target/linux/bcm4908/patches-5.4/084-v5.6-0011-phy-usb-bdc-Fix-occasional-failure-with-BDC-on-7211.patch Normal file
View File

@ -0,0 +1,135 @@
From bed63b636fedf47dbab899a5193ec5ec4539f6fc Mon Sep 17 00:00:00 2001
From: Al Cooper <alcooperx@gmail.com>
Date: Fri, 3 Jan 2020 13:18:09 -0500
Subject: [PATCH] phy: usb: bdc: Fix occasional failure with BDC on 7211
The BDC "Read Transaction Size" needs to be changed from 1024
bytes to 256 bytes to prevent occasional transaction failures.
Signed-off-by: Al Cooper <alcooperx@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---
.../phy/broadcom/phy-brcm-usb-init-synopsys.c | 18 +++++++++++++++
drivers/phy/broadcom/phy-brcm-usb-init.h | 1 +
drivers/phy/broadcom/phy-brcm-usb.c | 23 +++++++++++++++----
3 files changed, 38 insertions(+), 4 deletions(-)
--- a/drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c
+++ b/drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c
@@ -70,6 +70,11 @@
#define USB_GMDIOCSR 0
#define USB_GMDIOGEN 4
+/* Register definitions for the BDC EC block in 7211b0 */
+#define BDC_EC_AXIRDA 0x0c
+#define BDC_EC_AXIRDA_RTS_MASK 0xf0000000
+#define BDC_EC_AXIRDA_RTS_SHIFT 28
+
static void usb_mdio_write_7211b0(struct brcm_usb_init_params *params,
uint8_t addr, uint16_t data)
@@ -198,6 +203,7 @@ static void usb_init_common_7211b0(struc
{
void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
void __iomem *usb_phy = params->regs[BRCM_REGS_USB_PHY];
+ void __iomem *bdc_ec = params->regs[BRCM_REGS_BDC_EC];
int timeout_ms = PHY_LOCK_TIMEOUT_MS;
u32 reg;
@@ -231,6 +237,18 @@ static void usb_init_common_7211b0(struc
usb_init_common(params);
/*
+ * The BDC controller will get occasional failures with
+ * the default "Read Transaction Size" of 6 (1024 bytes).
+ * Set it to 4 (256 bytes).
+ */
+ if ((params->mode != USB_CTLR_MODE_HOST) && bdc_ec) {
+ reg = brcm_usb_readl(bdc_ec + BDC_EC_AXIRDA);
+ reg &= ~BDC_EC_AXIRDA_RTS_MASK;
+ reg |= (0x4 << BDC_EC_AXIRDA_RTS_SHIFT);
+ brcm_usb_writel(reg, bdc_ec + BDC_EC_AXIRDA);
+ }
+
+ /*
* Disable FSM, otherwise the PHY will auto suspend when no
* device is connected and will be reset on resume.
*/
--- a/drivers/phy/broadcom/phy-brcm-usb-init.h
+++ b/drivers/phy/broadcom/phy-brcm-usb-init.h
@@ -19,6 +19,7 @@ enum brcmusb_reg_sel {
BRCM_REGS_XHCI_GBL,
BRCM_REGS_USB_PHY,
BRCM_REGS_USB_MDIO,
+ BRCM_REGS_BDC_EC,
BRCM_REGS_MAX
};
--- a/drivers/phy/broadcom/phy-brcm-usb.c
+++ b/drivers/phy/broadcom/phy-brcm-usb.c
@@ -36,6 +36,7 @@ struct value_to_name_map {
struct match_chip_info {
void *init_func;
u8 required_regs[BRCM_REGS_MAX + 1];
+ u8 optional_reg;
};
static struct value_to_name_map brcm_dr_mode_to_name[] = {
@@ -71,7 +72,7 @@ struct brcm_usb_phy_data {
};
static s8 *node_reg_names[BRCM_REGS_MAX] = {
- "crtl", "xhci_ec", "xhci_gbl", "usb_phy", "usb_mdio"
+ "crtl", "xhci_ec", "xhci_gbl", "usb_phy", "usb_mdio", "bdc_ec"
};
static irqreturn_t brcm_usb_phy_wake_isr(int irq, void *dev_id)
@@ -271,6 +272,7 @@ static struct match_chip_info chip_info_
BRCM_REGS_USB_MDIO,
-1,
},
+ .optional_reg = BRCM_REGS_BDC_EC,
};
static struct match_chip_info chip_info_7445 = {
@@ -300,7 +302,8 @@ static const struct of_device_id brcm_us
static int brcm_usb_get_regs(struct platform_device *pdev,
enum brcmusb_reg_sel regs,
- struct brcm_usb_init_params *ini)
+ struct brcm_usb_init_params *ini,
+ bool optional)
{
struct resource *res;
@@ -317,7 +320,13 @@ static int brcm_usb_get_regs(struct plat
return 0;
}
if (res == NULL) {
- dev_err(&pdev->dev, "can't get %s base address\n",
+ if (optional) {
+ dev_dbg(&pdev->dev,
+ "Optional reg %s not found\n",
+ node_reg_names[regs]);
+ return 0;
+ }
+ dev_err(&pdev->dev, "can't get %s base addr\n",
node_reg_names[regs]);
return 1;
}
@@ -460,7 +469,13 @@ static int brcm_usb_phy_probe(struct pla
break;
err = brcm_usb_get_regs(pdev, info->required_regs[x],
- &priv->ini);
+ &priv->ini, false);
+ if (err)
+ return -EINVAL;
+ }
+ if (info->optional_reg) {
+ err = brcm_usb_get_regs(pdev, info->optional_reg,
+ &priv->ini, true);
if (err)
return -EINVAL;
}

26
target/linux/bcm4908/patches-5.4/084-v5.6-0012-phy-usb-USB-driver-is-crashing-during-S3-resume-on-7.patch Normal file
View File

@ -0,0 +1,26 @@
From 5dfe1cec580829faa49842672a25481b104c26ef Mon Sep 17 00:00:00 2001
From: Al Cooper <alcooperx@gmail.com>
Date: Fri, 3 Jan 2020 13:18:10 -0500
Subject: [PATCH] phy: usb: USB driver is crashing during S3 resume on 7216
This is a result of the USB 2.0 clocks not being disabled/enabled
during suspend/resume on XHCI only systems.
Signed-off-by: Al Cooper <alcooperx@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---
drivers/phy/broadcom/phy-brcm-usb.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/phy/broadcom/phy-brcm-usb.c
+++ b/drivers/phy/broadcom/phy-brcm-usb.c
@@ -543,7 +543,7 @@ static int brcm_usb_phy_suspend(struct d
brcm_usb_wake_enable(&priv->ini, true);
if (priv->phys[BRCM_USB_PHY_3_0].inited)
clk_disable_unprepare(priv->usb_30_clk);
- if (priv->phys[BRCM_USB_PHY_2_0].inited)
+ if (priv->phys[BRCM_USB_PHY_2_0].inited || !priv->has_eohci)
clk_disable_unprepare(priv->usb_20_clk);
if (priv->wake_irq >= 0)
enable_irq_wake(priv->wake_irq);

328
target/linux/bcm4908/patches-5.4/084-v5.6-0013-phy-usb-Add-support-for-wake-and-USB-low-power-mode-.patch Normal file
View File

@ -0,0 +1,328 @@
From b0c0b66c0b432d3f3a1ae5849298ba9c7f1810c5 Mon Sep 17 00:00:00 2001
From: Al Cooper <alcooperx@gmail.com>
Date: Fri, 3 Jan 2020 13:18:11 -0500
Subject: [PATCH] phy: usb: Add support for wake and USB low power mode for
7211 S2/S5
Add support for 7211 USB wake. Disable all possible 7211 USB logic
for S2/S5 if USB wake is not enabled.
On the 7211, the XHCI wake signal was not connected properly and
only goes to the USB1_USB1_CTRL_TP_DIAG1 diagonstic register.
The workaround is to have VPU code running that polls for the
proper bit in the DIAG register and to wake the system when
the bit is asserted.
Signed-off-by: Al Cooper <alcooperx@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---
.../phy/broadcom/phy-brcm-usb-init-synopsys.c | 77 +++++++++++++++++--
drivers/phy/broadcom/phy-brcm-usb-init.c | 26 ++++---
drivers/phy/broadcom/phy-brcm-usb-init.h | 11 +--
drivers/phy/broadcom/phy-brcm-usb.c | 25 ++++--
4 files changed, 105 insertions(+), 34 deletions(-)
--- a/drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c
+++ b/drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c
@@ -26,7 +26,6 @@
#define PIARBCTL_MISC_CAM1_MEM_PAGE_MASK 0x00000f00
#define PIARBCTL_MISC_CAM0_MEM_PAGE_MASK 0x000000f0
#define PIARBCTL_MISC_SATA_PRIORITY_MASK 0x0000000f
-#define PIARBCTL_USB_M_ASB_CTRL 0x10
#define PIARBCTL_MISC_USB_ONLY_MASK \
(PIARBCTL_MISC_USB_SELECT_MASK | \
@@ -51,14 +50,27 @@
#define USB_CTRL_USB_PM_STATUS 0x08
#define USB_CTRL_USB_DEVICE_CTL1 0x10
#define USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_MASK 0x00000003
+#define USB_CTRL_TEST_PORT_CTL 0x30
+#define USB_CTRL_TEST_PORT_CTL_TPOUT_SEL_MASK 0x000000ff
+#define USB_CTRL_TEST_PORT_CTL_TPOUT_SEL_PME_GEN_MASK 0x0000002e
+#define USB_CTRL_TP_DIAG1 0x34
+#define USB_CTLR_TP_DIAG1_wake_MASK 0x00000002
+#define USB_CTRL_CTLR_CSHCR 0x50
+#define USB_CTRL_CTLR_CSHCR_ctl_pme_en_MASK 0x00040000
/* Register definitions for the USB_PHY block in 7211b0 */
+#define USB_PHY_PLL_CTL 0x00
+#define USB_PHY_PLL_CTL_PLL_RESETB_MASK 0x40000000
#define USB_PHY_PLL_LDO_CTL 0x08
#define USB_PHY_PLL_LDO_CTL_AFE_CORERDY_MASK 0x00000004
+#define USB_PHY_PLL_LDO_CTL_AFE_LDO_PWRDWNB_MASK 0x00000002
+#define USB_PHY_PLL_LDO_CTL_AFE_BG_PWRDWNB_MASK 0x00000001
#define USB_PHY_UTMI_CTL_1 0x04
#define USB_PHY_UTMI_CTL_1_POWER_UP_FSM_EN_MASK 0x00000800
#define USB_PHY_UTMI_CTL_1_PHY_MODE_MASK 0x0000000c
#define USB_PHY_UTMI_CTL_1_PHY_MODE_SHIFT 2
+#define USB_PHY_IDDQ 0x1c
+#define USB_PHY_IDDQ_phy_iddq_MASK 0x00000001
#define USB_PHY_STATUS 0x20
#define USB_PHY_STATUS_pll_lock_MASK 0x00000001
@@ -199,6 +211,17 @@ static void usb_init_common(struct brcm_
}
}
+static void usb_wake_enable_7211b0(struct brcm_usb_init_params *params,
+ bool enable)
+{
+ void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
+
+ if (enable)
+ USB_CTRL_SET(ctrl, CTLR_CSHCR, ctl_pme_en);
+ else
+ USB_CTRL_UNSET(ctrl, CTLR_CSHCR, ctl_pme_en);
+}
+
static void usb_init_common_7211b0(struct brcm_usb_init_params *params)
{
void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
@@ -210,9 +233,27 @@ static void usb_init_common_7211b0(struc
if (params->syscon_piarbctl)
syscon_piarbctl_init(params->syscon_piarbctl);
+ USB_CTRL_UNSET(ctrl, USB_PM, USB_PWRDN);
+
+ usb_wake_enable_7211b0(params, false);
+ if (!params->wake_enabled) {
+
+ /* undo possible suspend settings */
+ brcm_usb_writel(0, usb_phy + USB_PHY_IDDQ);
+ reg = brcm_usb_readl(usb_phy + USB_PHY_PLL_CTL);
+ reg |= USB_PHY_PLL_CTL_PLL_RESETB_MASK;
+ brcm_usb_writel(reg, usb_phy + USB_PHY_PLL_CTL);
+
+ /* temporarily enable FSM so PHY comes up properly */
+ reg = brcm_usb_readl(usb_phy + USB_PHY_UTMI_CTL_1);
+ reg |= USB_PHY_UTMI_CTL_1_POWER_UP_FSM_EN_MASK;
+ brcm_usb_writel(reg, usb_phy + USB_PHY_UTMI_CTL_1);
+ }
+
/* Init the PHY */
- reg = brcm_usb_readl(usb_phy + USB_PHY_PLL_LDO_CTL);
- reg |= USB_PHY_PLL_LDO_CTL_AFE_CORERDY_MASK;
+ reg = USB_PHY_PLL_LDO_CTL_AFE_CORERDY_MASK |
+ USB_PHY_PLL_LDO_CTL_AFE_LDO_PWRDWNB_MASK |
+ USB_PHY_PLL_LDO_CTL_AFE_BG_PWRDWNB_MASK;
brcm_usb_writel(reg, usb_phy + USB_PHY_PLL_LDO_CTL);
/* wait for lock */
@@ -276,12 +317,36 @@ static void usb_uninit_common(struct brc
}
+static void usb_uninit_common_7211b0(struct brcm_usb_init_params *params)
+{
+ void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
+ void __iomem *usb_phy = params->regs[BRCM_REGS_USB_PHY];
+ u32 reg;
+
+ pr_debug("%s\n", __func__);
+
+ if (params->wake_enabled) {
+ USB_CTRL_SET(ctrl, TEST_PORT_CTL, TPOUT_SEL_PME_GEN);
+ usb_wake_enable_7211b0(params, true);
+ } else {
+ USB_CTRL_SET(ctrl, USB_PM, USB_PWRDN);
+ brcm_usb_writel(0, usb_phy + USB_PHY_PLL_LDO_CTL);
+ reg = brcm_usb_readl(usb_phy + USB_PHY_PLL_CTL);
+ reg &= ~USB_PHY_PLL_CTL_PLL_RESETB_MASK;
+ brcm_usb_writel(reg, usb_phy + USB_PHY_PLL_CTL);
+ brcm_usb_writel(USB_PHY_IDDQ_phy_iddq_MASK,
+ usb_phy + USB_PHY_IDDQ);
+ }
+
+}
+
static void usb_uninit_xhci(struct brcm_usb_init_params *params)
{
pr_debug("%s\n", __func__);
- xhci_soft_reset(params, 1);
+ if (!params->wake_enabled)
+ xhci_soft_reset(params, 1);
}
static int usb_get_dual_select(struct brcm_usb_init_params *params)
@@ -309,7 +374,6 @@ static void usb_set_dual_select(struct b
brcm_usb_writel(reg, USB_CTRL_REG(ctrl, USB_DEVICE_CTL1));
}
-
static const struct brcm_usb_init_ops bcm7216_ops = {
.init_ipp = usb_init_ipp,
.init_common = usb_init_common,
@@ -324,7 +388,7 @@ static const struct brcm_usb_init_ops bc
.init_ipp = usb_init_ipp,
.init_common = usb_init_common_7211b0,
.init_xhci = usb_init_xhci,
- .uninit_common = usb_uninit_common,
+ .uninit_common = usb_uninit_common_7211b0,
.uninit_xhci = usb_uninit_xhci,
.get_dual_select = usb_get_dual_select,
.set_dual_select = usb_set_dual_select,
@@ -346,4 +410,5 @@ void brcm_usb_dvr_init_7211b0(struct brc
params->family_name = "7211";
params->ops = &bcm7211b0_ops;
+ params->suspend_with_clocks = true;
}
--- a/drivers/phy/broadcom/phy-brcm-usb-init.c
+++ b/drivers/phy/broadcom/phy-brcm-usb-init.c
@@ -783,12 +783,24 @@ static void usb_init_ipp(struct brcm_usb
msleep(50);
}
+static void usb_wake_enable(struct brcm_usb_init_params *params,
+ bool enable)
+{
+ void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
+
+ if (enable)
+ USB_CTRL_SET(ctrl, USB_PM, RMTWKUP_EN);
+ else
+ USB_CTRL_UNSET(ctrl, USB_PM, RMTWKUP_EN);
+}
+
static void usb_init_common(struct brcm_usb_init_params *params)
{
u32 reg;
void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
/* Clear any pending wake conditions */
+ usb_wake_enable(params, false);
reg = brcm_usb_readl(USB_CTRL_REG(ctrl, USB_PM_STATUS));
brcm_usb_writel(reg, USB_CTRL_REG(ctrl, USB_PM_STATUS));
@@ -935,6 +947,8 @@ static void usb_uninit_common(struct brc
if (USB_CTRL_MASK_FAMILY(params, PLL_CTL, PLL_IDDQ_PWRDN))
USB_CTRL_SET_FAMILY(params, PLL_CTL, PLL_IDDQ_PWRDN);
+ if (params->wake_enabled)
+ usb_wake_enable(params, true);
}
static void usb_uninit_eohci(struct brcm_usb_init_params *params)
@@ -978,17 +992,6 @@ static void usb_set_dual_select(struct b
}
}
-static void usb_wake_enable(struct brcm_usb_init_params *params,
- int enable)
-{
- void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
-
- if (enable)
- USB_CTRL_SET(ctrl, USB_PM, RMTWKUP_EN);
- else
- USB_CTRL_UNSET(ctrl, USB_PM, RMTWKUP_EN);
-}
-
static const struct brcm_usb_init_ops bcm7445_ops = {
.init_ipp = usb_init_ipp,
.init_common = usb_init_common,
@@ -999,7 +1002,6 @@ static const struct brcm_usb_init_ops bc
.uninit_xhci = usb_uninit_xhci,
.get_dual_select = usb_get_dual_select,
.set_dual_select = usb_set_dual_select,
- .wake_enable = usb_wake_enable,
};
void brcm_usb_dvr_init_7445(struct brcm_usb_init_params *params)
--- a/drivers/phy/broadcom/phy-brcm-usb-init.h
+++ b/drivers/phy/broadcom/phy-brcm-usb-init.h
@@ -46,8 +46,6 @@ struct brcm_usb_init_ops {
void (*uninit_xhci)(struct brcm_usb_init_params *params);
int (*get_dual_select)(struct brcm_usb_init_params *params);
void (*set_dual_select)(struct brcm_usb_init_params *params, int mode);
- void (*wake_enable)(struct brcm_usb_init_params *params,
- int enable);
};
struct brcm_usb_init_params {
@@ -62,6 +60,8 @@ struct brcm_usb_init_params {
const u32 *usb_reg_bits_map;
const struct brcm_usb_init_ops *ops;
struct regmap *syscon_piarbctl;
+ bool wake_enabled;
+ bool suspend_with_clocks;
};
void brcm_usb_dvr_init_7445(struct brcm_usb_init_params *params);
@@ -145,13 +145,6 @@ static inline void brcm_usb_uninit_xhci(
ini->ops->uninit_xhci(ini);
}
-static inline void brcm_usb_wake_enable(struct brcm_usb_init_params *ini,
- int enable)
-{
- if (ini->ops->wake_enable)
- ini->ops->wake_enable(ini, enable);
-}
-
static inline int brcm_usb_get_dual_select(struct brcm_usb_init_params *ini)
{
if (ini->ops->get_dual_select)
--- a/drivers/phy/broadcom/phy-brcm-usb.c
+++ b/drivers/phy/broadcom/phy-brcm-usb.c
@@ -535,16 +535,26 @@ static int brcm_usb_phy_suspend(struct d
struct brcm_usb_phy_data *priv = dev_get_drvdata(dev);
if (priv->init_count) {
+ priv->ini.wake_enabled = device_may_wakeup(dev);
if (priv->phys[BRCM_USB_PHY_3_0].inited)
brcm_usb_uninit_xhci(&priv->ini);
if (priv->phys[BRCM_USB_PHY_2_0].inited)
brcm_usb_uninit_eohci(&priv->ini);
brcm_usb_uninit_common(&priv->ini);
- brcm_usb_wake_enable(&priv->ini, true);
- if (priv->phys[BRCM_USB_PHY_3_0].inited)
- clk_disable_unprepare(priv->usb_30_clk);
- if (priv->phys[BRCM_USB_PHY_2_0].inited || !priv->has_eohci)
- clk_disable_unprepare(priv->usb_20_clk);
+
+ /*
+ * Handle the clocks unless needed for wake. This has
+ * to work for both older XHCI->3.0-clks, EOHCI->2.0-clks
+ * and newer XHCI->2.0-clks/3.0-clks.
+ */
+
+ if (!priv->ini.suspend_with_clocks) {
+ if (priv->phys[BRCM_USB_PHY_3_0].inited)
+ clk_disable_unprepare(priv->usb_30_clk);
+ if (priv->phys[BRCM_USB_PHY_2_0].inited ||
+ !priv->has_eohci)
+ clk_disable_unprepare(priv->usb_20_clk);
+ }
if (priv->wake_irq >= 0)
enable_irq_wake(priv->wake_irq);
}
@@ -557,7 +567,6 @@ static int brcm_usb_phy_resume(struct de
clk_prepare_enable(priv->usb_20_clk);
clk_prepare_enable(priv->usb_30_clk);
- brcm_usb_wake_enable(&priv->ini, false);
brcm_usb_init_ipp(&priv->ini);
/*
@@ -579,6 +588,8 @@ static int brcm_usb_phy_resume(struct de
} else if (priv->has_xhci) {
brcm_usb_uninit_xhci(&priv->ini);
clk_disable_unprepare(priv->usb_30_clk);
+ if (!priv->has_eohci)
+ clk_disable_unprepare(priv->usb_20_clk);
}
} else {
if (priv->has_xhci)
@@ -589,7 +600,7 @@ static int brcm_usb_phy_resume(struct de
clk_disable_unprepare(priv->usb_20_clk);
clk_disable_unprepare(priv->usb_30_clk);
}
-
+ priv->ini.wake_enabled = false;
return 0;
}
#endif /* CONFIG_PM_SLEEP */

99
target/linux/bcm4908/patches-5.4/085-v5.8-0001-phy-phy-brcm-usb-Constify-static-structs.patch Normal file
View File

@ -0,0 +1,99 @@
From c79cc3d55c4bf94e9028d6818d449fbdc488eac5 Mon Sep 17 00:00:00 2001
From: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Date: Sat, 16 May 2020 14:04:41 +0200
Subject: [PATCH] phy: phy-brcm-usb: Constify static structs
A number of structs were not modified and can therefore be made const
to allow the compiler to put them in read-only memory.
In order to do so, update a few functions that don't modify there input
to take pointers to const.
Before:
text data bss dec hex filename
15511 6448 64 22023 5607 drivers/phy/broadcom/phy-brcm-usb.o
After:
text data bss dec hex filename
16058 5936 64 22058 562a drivers/phy/broadcom/phy-brcm-usb.o
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Link: https://lore.kernel.org/r/20200516120441.7627-4-rikard.falkeborn@gmail.com
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---
drivers/phy/broadcom/phy-brcm-usb.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
--- a/drivers/phy/broadcom/phy-brcm-usb.c
+++ b/drivers/phy/broadcom/phy-brcm-usb.c
@@ -39,14 +39,14 @@ struct match_chip_info {
u8 optional_reg;
};
-static struct value_to_name_map brcm_dr_mode_to_name[] = {
+static const struct value_to_name_map brcm_dr_mode_to_name[] = {
{ USB_CTLR_MODE_HOST, "host" },
{ USB_CTLR_MODE_DEVICE, "peripheral" },
{ USB_CTLR_MODE_DRD, "drd" },
{ USB_CTLR_MODE_TYPEC_PD, "typec-pd" }
};
-static struct value_to_name_map brcm_dual_mode_to_name[] = {
+static const struct value_to_name_map brcm_dual_mode_to_name[] = {
{ 0, "host" },
{ 1, "device" },
{ 2, "auto" },
@@ -138,7 +138,7 @@ static int brcm_usb_phy_exit(struct phy
return 0;
}
-static struct phy_ops brcm_usb_phy_ops = {
+static const struct phy_ops brcm_usb_phy_ops = {
.init = brcm_usb_phy_init,
.exit = brcm_usb_phy_exit,
.owner = THIS_MODULE,
@@ -170,7 +170,7 @@ static struct phy *brcm_usb_phy_xlate(st
return ERR_PTR(-ENODEV);
}
-static int name_to_value(struct value_to_name_map *table, int count,
+static int name_to_value(const struct value_to_name_map *table, int count,
const char *name, int *value)
{
int x;
@@ -185,7 +185,7 @@ static int name_to_value(struct value_to
return -EINVAL;
}
-static const char *value_to_name(struct value_to_name_map *table, int count,
+static const char *value_to_name(const struct value_to_name_map *table, int count,
int value)
{
if (value >= count)
@@ -252,7 +252,7 @@ static const struct attribute_group brcm
.attrs = brcm_usb_phy_attrs,
};
-static struct match_chip_info chip_info_7216 = {
+static const struct match_chip_info chip_info_7216 = {
.init_func = &brcm_usb_dvr_init_7216,
.required_regs = {
BRCM_REGS_CTRL,
@@ -262,7 +262,7 @@ static struct match_chip_info chip_info_
},
};
-static struct match_chip_info chip_info_7211b0 = {
+static const struct match_chip_info chip_info_7211b0 = {
.init_func = &brcm_usb_dvr_init_7211b0,
.required_regs = {
BRCM_REGS_CTRL,
@@ -275,7 +275,7 @@ static struct match_chip_info chip_info_
.optional_reg = BRCM_REGS_BDC_EC,
};
-static struct match_chip_info chip_info_7445 = {
+static const struct match_chip_info chip_info_7445 = {
.init_func = &brcm_usb_dvr_init_7445,
.required_regs = {
BRCM_REGS_CTRL,

49
target/linux/bcm4908/patches-5.4/086-v5.12-0001-phy-phy-brcm-usb-improve-getting-OF-matching-data.patch Normal file
View File

@ -0,0 +1,49 @@
From d14f4cce9340a6586512a0eb6bc680dedeaaef14 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Wed, 16 Dec 2020 15:33:04 +0100
Subject: [PATCH] phy: phy-brcm-usb: improve getting OF matching data
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
1. Use of_device_get_match_data() helper to simplify the code
2. Check for NULL as a good practice
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Link: https://lore.kernel.org/r/20201216143305.12179-1-zajec5@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
---
drivers/phy/broadcom/phy-brcm-usb.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
--- a/drivers/phy/broadcom/phy-brcm-usb.c
+++ b/drivers/phy/broadcom/phy-brcm-usb.c
@@ -11,6 +11,7 @@
#include <linux/io.h>
#include <linux/module.h>
#include <linux/of.h>
+#include <linux/of_device.h>
#include <linux/phy/phy.h>
#include <linux/platform_device.h>
#include <linux/interrupt.h>
@@ -427,7 +428,6 @@ static int brcm_usb_phy_probe(struct pla
struct device_node *dn = pdev->dev.of_node;
int err;
const char *mode;
- const struct of_device_id *match;
void (*dvr_init)(struct brcm_usb_init_params *params);
const struct match_chip_info *info;
struct regmap *rmap;
@@ -441,8 +441,9 @@ static int brcm_usb_phy_probe(struct pla
priv->ini.family_id = brcmstb_get_family_id();
priv->ini.product_id = brcmstb_get_product_id();
- match = of_match_node(brcm_usb_dt_ids, dev->of_node);
- info = match->data;
+ info = of_device_get_match_data(&pdev->dev);
+ if (!info)
+ return -ENOENT;
dvr_init = info->init_func;
(*dvr_init)(&priv->ini);

50
target/linux/bcm4908/patches-5.4/086-v5.12-0002-phy-phy-brcm-usb-specify-init-function-format-at-str.patch Normal file
View File

@ -0,0 +1,50 @@
From 915f1d230e5292bc2156a9997bcb19d9e632f10b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Wed, 16 Dec 2020 15:33:05 +0100
Subject: [PATCH] phy: phy-brcm-usb: specify init function format at struct
level
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
This is slightly cleaner solution that assures noone assings a wrong
function to the pointer.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Link: https://lore.kernel.org/r/20201216143305.12179-2-zajec5@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
---
drivers/phy/broadcom/phy-brcm-usb.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
--- a/drivers/phy/broadcom/phy-brcm-usb.c
+++ b/drivers/phy/broadcom/phy-brcm-usb.c
@@ -35,7 +35,7 @@ struct value_to_name_map {
};
struct match_chip_info {
- void *init_func;
+ void (*init_func)(struct brcm_usb_init_params *params);
u8 required_regs[BRCM_REGS_MAX + 1];
u8 optional_reg;
};
@@ -428,7 +428,6 @@ static int brcm_usb_phy_probe(struct pla
struct device_node *dn = pdev->dev.of_node;
int err;
const char *mode;
- void (*dvr_init)(struct brcm_usb_init_params *params);
const struct match_chip_info *info;
struct regmap *rmap;
int x;
@@ -444,8 +443,8 @@ static int brcm_usb_phy_probe(struct pla
info = of_device_get_match_data(&pdev->dev);
if (!info)
return -ENOENT;
- dvr_init = info->init_func;
- (*dvr_init)(&priv->ini);
+
+ info->init_func(&priv->ini);
dev_dbg(dev, "Best mapping table is for %s\n",
priv->ini.family_name);

315
target/linux/bcm4908/patches-5.4/086-v5.12-0003-dt-bindings-phy-brcm-brcmstb-usb-phy-convert-to-the-.patch Normal file
View File

@ -0,0 +1,315 @@
From b39069a482ade0c5e18c407c3218ba1aeed371b6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Wed, 6 Jan 2021 21:58:36 +0100
Subject: [PATCH] dt-bindings: phy: brcm, brcmstb-usb-phy: convert to the
json-schema
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Changes that require mentioning:
1. interrupt-names
Name "wakeup" was changed to the "wake". It matches example and what
Linux driver looks for in the first place
2. brcm,ipp and brcm,ioc
Both were described as booleans with 0 / 1 values. In examples they
were integers and Linux checks for int as well. Both got uint32.
3. Added minimal description
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210106205838.10964-1-zajec5@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
---
.../bindings/phy/brcm,brcmstb-usb-phy.txt | 86 --------
.../bindings/phy/brcm,brcmstb-usb-phy.yaml | 193 ++++++++++++++++++
2 files changed, 193 insertions(+), 86 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/phy/brcm,brcmstb-usb-phy.txt
create mode 100644 Documentation/devicetree/bindings/phy/brcm,brcmstb-usb-phy.yaml
--- a/Documentation/devicetree/bindings/phy/brcm,brcmstb-usb-phy.txt
+++ /dev/null
@@ -1,86 +0,0 @@
-Broadcom STB USB PHY
-
-Required properties:
-- compatible: should be one of
- "brcm,brcmstb-usb-phy"
- "brcm,bcm7216-usb-phy"
- "brcm,bcm7211-usb-phy"
-
-- reg and reg-names properties requirements are specific to the
- compatible string.
- "brcm,brcmstb-usb-phy":
- - reg: 1 or 2 offset and length pairs. One for the base CTRL registers
- and an optional pair for systems with USB 3.x support
- - reg-names: not specified
- "brcm,bcm7216-usb-phy":
- - reg: 3 offset and length pairs for CTRL, XHCI_EC and XHCI_GBL
- registers
- - reg-names: "ctrl", "xhci_ec", "xhci_gbl"
- "brcm,bcm7211-usb-phy":
- - reg: 5 offset and length pairs for CTRL, XHCI_EC, XHCI_GBL,
- USB_PHY and USB_MDIO registers and an optional pair
- for the BDC registers
- - reg-names: "ctrl", "xhci_ec", "xhci_gbl", "usb_phy", "usb_mdio", "bdc_ec"
-
-- #phy-cells: Shall be 1 as it expects one argument for setting
- the type of the PHY. Possible values are:
- - PHY_TYPE_USB2 for USB1.1/2.0 PHY
- - PHY_TYPE_USB3 for USB3.x PHY
-
-Optional Properties:
-- clocks : clock phandles.
-- clock-names: String, clock name.
-- interrupts: wakeup interrupt
-- interrupt-names: "wakeup"
-- brcm,ipp: Boolean, Invert Port Power.
- Possible values are: 0 (Don't invert), 1 (Invert)
-- brcm,ioc: Boolean, Invert Over Current detection.
- Possible values are: 0 (Don't invert), 1 (Invert)
-- dr_mode: String, PHY Device mode.
- Possible values are: "host", "peripheral ", "drd" or "typec-pd"
- If this property is not defined, the phy will default to "host" mode.
-- brcm,syscon-piarbctl: phandle to syscon for handling config registers
-NOTE: one or both of the following two properties must be set
-- brcm,has-xhci: Boolean indicating the phy has an XHCI phy.
-- brcm,has-eohci: Boolean indicating the phy has an EHCI/OHCI phy.
-
-
-Example:
-
-usbphy_0: usb-phy@f0470200 {
- reg = <0xf0470200 0xb8>,
- <0xf0471940 0x6c0>;
- compatible = "brcm,brcmstb-usb-phy";
- #phy-cells = <1>;
- dr_mode = "host"
- brcm,ioc = <1>;
- brcm,ipp = <1>;
- brcm,has-xhci;
- brcm,has-eohci;
- clocks = <&usb20>, <&usb30>;
- clock-names = "sw_usb", "sw_usb3";
-};
-
-usb-phy@29f0200 {
- reg = <0x29f0200 0x200>,
- <0x29c0880 0x30>,
- <0x29cc100 0x534>,
- <0x2808000 0x24>,
- <0x2980080 0x8>;
- reg-names = "ctrl",
- "xhci_ec",
- "xhci_gbl",
- "usb_phy",
- "usb_mdio";
- brcm,ioc = <0x0>;
- brcm,ipp = <0x0>;
- compatible = "brcm,bcm7211-usb-phy";
- interrupts = <0x30>;
- interrupt-parent = <&vpu_intr1_nosec_intc>;
- interrupt-names = "wake";
- #phy-cells = <0x1>;
- brcm,has-xhci;
- syscon-piarbctl = <&syscon_piarbctl>;
- clocks = <&scmi_clk 256>;
- clock-names = "sw_usb";
-};
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/brcm,brcmstb-usb-phy.yaml
@@ -0,0 +1,193 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/phy/brcm,brcmstb-usb-phy.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Broadcom STB USB PHY
+
+description: Broadcom's PHY that handles EHCI/OHCI and/or XHCI
+
+maintainers:
+ - Al Cooper <alcooperx@gmail.com>
+ - Rafał Miłecki <rafal@milecki.pl>
+
+properties:
+ compatible:
+ enum:
+ - brcm,bcm7211-usb-phy
+ - brcm,bcm7216-usb-phy
+ - brcm,brcmstb-usb-phy
+
+ reg:
+ minItems: 1
+ maxItems: 6
+ items:
+ - description: the base CTRL register
+ - description: XHCI EC register
+ - description: XHCI GBL register
+ - description: USB PHY register
+ - description: USB MDIO register
+ - description: BDC register
+
+ reg-names:
+ minItems: 1
+ maxItems: 6
+ items:
+ - const: ctrl
+ - const: xhci_ec
+ - const: xhci_gbl
+ - const: usb_phy
+ - const: usb_mdio
+ - const: bdc_ec
+
+ clocks:
+ minItems: 1
+ maxItems: 2
+
+ clock-names:
+ minItems: 1
+ maxItems: 2
+ items:
+ - const: sw_usb
+ - const: sw_usb3
+
+ interrupts:
+ description: wakeup interrupt
+
+ interrupt-names:
+ const: wake
+
+ brcm,ipp:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: Invert Port Power
+ minimum: 0
+ maximum: 1
+
+ brcm,ioc:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: Invert Over Current detection
+ minimum: 0
+ maximum: 1
+
+ dr_mode:
+ description: PHY Device mode. If this property is not defined, the PHY will
+ default to "host" mode.
+ enum:
+ - host
+ - peripheral
+ - drd
+ - typec-pd
+
+ brcm,syscon-piarbctl:
+ description: phandle to syscon for handling config registers
+ $ref: /schemas/types.yaml#/definitions/phandle
+
+ brcm,has-xhci:
+ description: Indicates the PHY has an XHCI PHY.
+ type: boolean
+
+ brcm,has-eohci:
+ description: Indicates the PHY has an EHCI/OHCI PHY.
+ type: boolean
+
+ "#phy-cells":
+ description: |
+ Cell allows setting the type of the PHY. Possible values are:
+ - PHY_TYPE_USB2 for USB1.1/2.0 PHY
+ - PHY_TYPE_USB3 for USB3.x PHY
+ const: 1
+
+required:
+ - reg
+ - "#phy-cells"
+
+anyOf:
+ - required:
+ - brcm,has-xhci
+ - required:
+ - brcm,has-eohci
+
+allOf:
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: brcm,brcmstb-usb-phy
+ then:
+ properties:
+ reg:
+ minItems: 1
+ maxItems: 2
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: brcm,bcm7211-usb-phy
+ then:
+ properties:
+ reg:
+ minItems: 5
+ maxItems: 6
+ reg-names:
+ minItems: 5
+ maxItems: 6
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: brcm,bcm7216-usb-phy
+ then:
+ properties:
+ reg:
+ minItems: 3
+ maxItems: 3
+ reg-names:
+ minItems: 3
+ maxItems: 3
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/phy/phy.h>
+
+ usb-phy@f0470200 {
+ compatible = "brcm,brcmstb-usb-phy";
+ reg = <0xf0470200 0xb8>,
+ <0xf0471940 0x6c0>;
+ #phy-cells = <1>;
+ dr_mode = "host";
+ brcm,ioc = <1>;
+ brcm,ipp = <1>;
+ brcm,has-xhci;
+ brcm,has-eohci;
+ clocks = <&usb20>, <&usb30>;
+ clock-names = "sw_usb", "sw_usb3";
+ };
+ - |
+ #include <dt-bindings/phy/phy.h>
+
+ usb-phy@29f0200 {
+ compatible = "brcm,bcm7211-usb-phy";
+ reg = <0x29f0200 0x200>,
+ <0x29c0880 0x30>,
+ <0x29cc100 0x534>,
+ <0x2808000 0x24>,
+ <0x2980080 0x8>;
+ reg-names = "ctrl",
+ "xhci_ec",
+ "xhci_gbl",
+ "usb_phy",
+ "usb_mdio";
+ brcm,ioc = <0x0>;
+ brcm,ipp = <0x0>;
+ interrupts = <0x30>;
+ interrupt-parent = <&vpu_intr1_nosec_intc>;
+ interrupt-names = "wake";
+ #phy-cells = <0x1>;
+ brcm,has-xhci;
+ brcm,syscon-piarbctl = <&syscon_piarbctl>;
+ clocks = <&scmi_clk 256>;
+ clock-names = "sw_usb";
+ };

41
target/linux/bcm4908/patches-5.4/086-v5.12-0004-dt-bindings-phy-brcm-brcmstb-usb-phy-add-BCM4908-bin.patch Normal file
View File

@ -0,0 +1,41 @@
From 46b616c1574def7a1629bdeded3d44e76382f950 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Wed, 6 Jan 2021 21:58:37 +0100
Subject: [PATCH] dt-bindings: phy: brcm, brcmstb-usb-phy: add BCM4908 binding
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
BCM4908 uses the same PHY and may require just a slightly different
programming.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210106205838.10964-2-zajec5@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
---
.../devicetree/bindings/phy/brcm,brcmstb-usb-phy.yaml | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
--- a/Documentation/devicetree/bindings/phy/brcm,brcmstb-usb-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/brcm,brcmstb-usb-phy.yaml
@@ -15,6 +15,7 @@ maintainers:
properties:
compatible:
enum:
+ - brcm,bcm4908-usb-phy
- brcm,bcm7211-usb-phy
- brcm,bcm7216-usb-phy
- brcm,brcmstb-usb-phy
@@ -113,7 +114,9 @@ allOf:
properties:
compatible:
contains:
- const: brcm,brcmstb-usb-phy
+ enum:
+ - const: brcm,bcm4908-usb-phy
+ - const: brcm,brcmstb-usb-phy
then:
properties:
reg:

48
target/linux/bcm4908/patches-5.4/086-v5.12-0005-phy-phy-brcm-usb-support-PHY-on-the-BCM4908.patch Normal file
View File

@ -0,0 +1,48 @@
From 4b402fa8e0b7817f3e3738d7828038f114e6899e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Wed, 6 Jan 2021 21:58:38 +0100
Subject: [PATCH] phy: phy-brcm-usb: support PHY on the BCM4908
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
BCM4908 seems to have slightly different registers but works when
programmed just like the STB one.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Link: https://lore.kernel.org/r/20210106205838.10964-3-zajec5@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
---
drivers/phy/broadcom/Kconfig | 3 ++-
drivers/phy/broadcom/phy-brcm-usb.c | 4 ++++
2 files changed, 6 insertions(+), 1 deletion(-)
--- a/drivers/phy/broadcom/Kconfig
+++ b/drivers/phy/broadcom/Kconfig
@@ -83,10 +83,11 @@ config PHY_BRCM_SATA
config PHY_BRCM_USB
tristate "Broadcom STB USB PHY driver"
- depends on ARCH_BRCMSTB
+ depends on ARCH_BCM4908 || ARCH_BRCMSTB
depends on OF
select GENERIC_PHY
select SOC_BRCMSTB
+ default ARCH_BCM4908
default ARCH_BRCMSTB
help
Enable this to support the Broadcom STB USB PHY.
--- a/drivers/phy/broadcom/phy-brcm-usb.c
+++ b/drivers/phy/broadcom/phy-brcm-usb.c
@@ -287,6 +287,10 @@ static const struct match_chip_info chip
static const struct of_device_id brcm_usb_dt_ids[] = {
{
+ .compatible = "brcm,bcm4908-usb-phy",
+ .data = &chip_info_7445,
+ },
+ {
.compatible = "brcm,bcm7216-usb-phy",
.data = &chip_info_7216,
},

183
target/linux/bcm4908/patches-5.4/130-arm64-dts-broadcom-bcm4908-describe-internal-switch.patch Normal file
View File

@ -0,0 +1,183 @@
From 12cda92893ea57cdd84a8ccfcc05946d7f3a1cd7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Tue, 12 Jan 2021 12:56:58 +0100
Subject: [PATCH] arm64: dts: broadcom: bcm4908: describe internal switch
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
BCM4908 has internal switch with 5 GPHYs. Ports 0 - 3 are always
connected to the internal PHYs. Remaining ports depend on device setup.
Asus GT-AC5300 has an extra switch with its PHYs accessible using the
internal MDIO.
CPU port and Ethernet interface remain to be documented.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
---
.../bcm4908/bcm4908-asus-gt-ac5300.dts | 51 +++++++++++
.../boot/dts/broadcom/bcm4908/bcm4908.dtsi | 85 ++++++++++++++++++-
2 files changed, 135 insertions(+), 1 deletion(-)
--- a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908-asus-gt-ac5300.dts
+++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908-asus-gt-ac5300.dts
@@ -44,6 +44,57 @@
};
};
+&ports {
+ port@0 {
+ label = "lan2";
+ };
+
+ port@1 {
+ label = "lan1";
+ };
+
+ port@2 {
+ label = "lan6";
+ };
+
+ port@3 {
+ label = "lan5";
+ };
+
+ /* External BCM53134S switch */
+ port@7 {
+ label = "sw";
+ reg = <7>;
+
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ };
+ };
+};
+
+&mdio {
+ /* lan8 */
+ phy@0 {
+ reg = <0>;
+ };
+
+ /* lan7 */
+ phy@1 {
+ reg = <1>;
+ };
+
+ /* lan4 */
+ phy@2 {
+ reg = <2>;
+ };
+
+ /* lan3 */
+ phy@3 {
+ reg = <3>;
+ };
+};
+
&nandcs {
nand-ecc-strength = <4>;
nand-ecc-step-size = <512>;
--- a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi
+++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi
@@ -108,7 +108,7 @@
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
- ranges = <0x00 0x00 0x80000000 0x10000>;
+ ranges = <0x00 0x00 0x80000000 0xd0000>;
usb@c300 {
compatible = "generic-ehci";
@@ -130,6 +130,89 @@
interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
+
+ switch@80000 {
+ compatible = "simple-mfd";
+ #size-cells = <1>;
+ #address-cells = <1>;
+ ranges = <0 0x80000 0x50000>;
+
+ switch@0 {
+ compatible = "brcm,bcm4908-switch";
+ reg = <0x0 0x40000>,
+ <0x40000 0x110>,
+ <0x40340 0x30>,
+ <0x40380 0x30>,
+ <0x40600 0x34>,
+ <0x40800 0x208>;
+ reg-names = "core", "reg", "intrl2_0",
+ "intrl2_1", "fcb", "acb";
+ interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>;
+ brcm,num-gphy = <5>;
+ brcm,num-rgmii-ports = <2>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ports: ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ phy-mode = "internal";
+ phy-handle = <&phy8>;
+ };
+
+ port@1 {
+ reg = <1>;
+ phy-mode = "internal";
+ phy-handle = <&phy9>;
+ };
+
+ port@2 {
+ reg = <2>;
+ phy-mode = "internal";
+ phy-handle = <&phy10>;
+ };
+
+ port@3 {
+ reg = <3>;
+ phy-mode = "internal";
+ phy-handle = <&phy11>;
+ };
+ };
+ };
+
+ mdio: mdio@405c0 {
+ compatible = "brcm,unimac-mdio";
+ reg = <0x405c0 0x8>;
+ reg-names = "mdio";
+ #size-cells = <1>;
+ #address-cells = <0>;
+
+ phy8: phy@8 {
+ reg = <8>;
+ };
+
+ phy9: phy@9 {
+ reg = <9>;
+ };
+
+ phy10: phy@a {
+ reg = <10>;
+ };
+
+ phy11: phy@b {
+ reg = <11>;
+ };
+
+ phy12: phy@c {
+ reg = <12>;
+ };
+ };
+ };
};
bus@ff800000 {

53
target/linux/bcm4908/patches-5.4/131-arm64-dts-broadcom-bcm4908-describe-PMB-block.patch Normal file
View File

@ -0,0 +1,53 @@
From 11a7fb140af5cfa706a8d9c0a309247f020a8d0c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Mon, 11 Jan 2021 08:15:35 +0100
Subject: [PATCH] arm64: dts: broadcom: bcm4908: describe PMB block
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
PMB (Power Management Bus) controls powering connected devices (e.g.
PCIe, USB, SATA). In BCM4908 it's a part of the PROCMON block.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
---
Florian: this patch is based on top of the
[PATCH] arm64: dts: broadcom: bcm4908: describe internal switch
one. Both modify "ranges".
---
.../boot/dts/broadcom/bcm4908/bcm4908.dtsi | 17 ++++++++++++++++-
1 file changed, 16 insertions(+), 1 deletion(-)
--- a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi
+++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi
@@ -108,7 +108,7 @@
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
- ranges = <0x00 0x00 0x80000000 0xd0000>;
+ ranges = <0x00 0x00 0x80000000 0x281000>;
usb@c300 {
compatible = "generic-ehci";
@@ -213,6 +213,21 @@
};
};
};
+
+ procmon: syscon@280000 {
+ compatible = "simple-mfd";
+ reg = <0x280000 0x1000>;
+ ranges;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ power-controller@2800c0 {
+ compatible = "brcm,bcm4908-pmb";
+ reg = <0x2800c0 0x40>;
+ #power-domain-cells = <1>;
+ };
+ };
};
bus@ff800000 {

50
target/linux/bcm4908/patches-5.4/180-soc-brcmstb-add-stubs-for-getting-platform-IDs.patch Normal file
View File

@ -0,0 +1,50 @@
From c149974b2ae2e2296c66262a4ee797c06c39982b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Thu, 14 Jan 2021 11:33:01 +0100
Subject: [PATCH] soc: brcmstb: add stubs for getting platform IDs
Some brcmstb drivers may be shared with other SoC families. E.g. the
same USB PHY block is shared by brcmstb and BCM4908.
To avoid building brcmstb common code on non-brcmstb platforms we need
stubs for:
1. brcmstb_get_family_id()
2. brcmstb_get_product_id()
(to avoid "undefined reference to" errors).
With this change PHY_BRCM_USB will not have to unconditionally select
SOC_BRCMSTB anymore.
---
include/linux/soc/brcmstb/brcmstb.h | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
--- a/include/linux/soc/brcmstb/brcmstb.h
+++ b/include/linux/soc/brcmstb/brcmstb.h
@@ -12,6 +12,8 @@ static inline u32 BRCM_REV(u32 reg)
return reg & 0xff;
}
+#ifdef CONFIG_SOC_BRCMSTB
+
/*
* Helper functions for getting family or product id from the
* SoC driver.
@@ -19,4 +21,18 @@ static inline u32 BRCM_REV(u32 reg)
u32 brcmstb_get_family_id(void);
u32 brcmstb_get_product_id(void);
+#else
+
+static inline u32 brcmstb_get_family_id(void)
+{
+ return 0;
+}
+
+static inline u32 brcmstb_get_product_id(void)
+{
+ return 0;
+}
+
+#endif
+
#endif /* __BRCMSTB_SOC_H */

26
target/linux/bcm4908/patches-5.4/800-phy-phy-brcm-usb-select-SOC_BRCMSTB-on-brcmstb-only.patch Normal file
View File

@ -0,0 +1,26 @@
From 73f63c66bf80bebd46d38a2660078dbe3fe11170 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Thu, 14 Jan 2021 12:02:28 +0100
Subject: [PATCH] phy: phy-brcm-usb: select SOC_BRCMSTB on brcmstb only
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
BCM4908 doesn't need brcmstb SoC stuff compiled.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
---
drivers/phy/broadcom/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/phy/broadcom/Kconfig
+++ b/drivers/phy/broadcom/Kconfig
@@ -86,7 +86,7 @@ config PHY_BRCM_USB
depends on ARCH_BCM4908 || ARCH_BRCMSTB
depends on OF
select GENERIC_PHY
- select SOC_BRCMSTB
+ select SOC_BRCMSTB if ARCH_BRCMSTB
default ARCH_BCM4908
default ARCH_BRCMSTB
help

3
target/linux/bcm53xx/Makefile
View File

@ -27,7 +27,6 @@ KERNELNAME:=zImage dtbs
DEFAULT_PACKAGES += swconfig nvram \
osafeloader oseama otrx \
kmod-gpio-button-hotplug \
kmod-leds-gpio kmod-ledtrig-default-on kmod-ledtrig-timer \
autocore-arm
kmod-leds-gpio autocore-arm
$(eval $(call BuildTarget))

2
target/linux/gemini/Makefile
View File

@ -25,7 +25,7 @@ include $(INCLUDE_DIR)/target.mk
DEFAULT_PACKAGES += \
kmod-usb-fotg210 \
kmod-usb-ledtrig-usbport \
kmod-leds-gpio kmod-ledtrig-heartbeat \
kmod-leds-gpio \
kmod-gpio-button-hotplug
$(eval $(call BuildTarget))

4
target/linux/generic/config-5.4
View File

@ -2400,7 +2400,6 @@ CONFIG_IPV6_NDISC_NODETYPE=y
# CONFIG_IPV6_ROUTER_PREF is not set
# CONFIG_IPV6_ROUTE_INFO is not set
# CONFIG_IPV6_SEG6_HMAC is not set
# CONFIG_IPV6_SEG6_LWTUNNEL is not set
# CONFIG_IPV6_SIT is not set
# CONFIG_IPV6_SIT_6RD is not set
# CONFIG_IPV6_TUNNEL is not set
@ -2692,7 +2691,7 @@ CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
# CONFIG_LEDS_TRIGGER_DISK is not set
# CONFIG_LEDS_TRIGGER_GPIO is not set
# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
# CONFIG_LEDS_TRIGGER_MTD is not set
CONFIG_LEDS_TRIGGER_NETDEV=y
# CONFIG_LEDS_TRIGGER_ONESHOT is not set
@ -3674,6 +3673,7 @@ CONFIG_NF_CONNTRACK_PROCFS=y
# CONFIG_NF_CONNTRACK_ZONES is not set
# CONFIG_NF_CT_NETLINK is not set
# CONFIG_NF_CT_NETLINK_TIMEOUT is not set
# CONFIG_NF_CT_NETLINK_HELPER is not set
# CONFIG_NF_CT_PROTO_DCCP is not set
# CONFIG_NF_CT_PROTO_GRE is not set
# CONFIG_NF_CT_PROTO_SCTP is not set

2
target/linux/generic/hack-5.4/904-debloat_dma_buf.patch
View File

@ -45,7 +45,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
selftest.o \
--- a/drivers/dma-buf/dma-buf.c
+++ b/drivers/dma-buf/dma-buf.c
@@ -1300,4 +1300,5 @@ static void __exit dma_buf_deinit(void)
@@ -1313,4 +1313,5 @@ static void __exit dma_buf_deinit(void)
dma_buf_uninit_debugfs();
kern_unmount(dma_buf_mnt);
}

11
target/linux/generic/hack-5.4/999-thermal-tristate.patch
View File

@ -1,11 +0,0 @@
--- a/drivers/thermal/Kconfig
+++ b/drivers/thermal/Kconfig
@@ -4,7 +4,7 @@
#
menuconfig THERMAL
- bool "Generic Thermal sysfs driver"
+ tristate "Generic Thermal sysfs driver"
help
Generic Thermal Sysfs driver offers a generic mechanism for
thermal management. Usually it's made up of one or more thermal

2
target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4029-ap-303.dts
View File

@ -145,10 +145,8 @@
};
partition@380000 {
/* This is empty */
label = "appsblenv";
reg = <0x380000 0x10000>;
read-only;
};
partition@390000 {

1
target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4029-ap-365.dts
View File

@ -138,7 +138,6 @@
partition@e0000 {
label = "u-boot-env";
reg = <0xe0000 0x10000>;
read-only;
};
partition@f0000 {

3
target/linux/ipq40xx/image/Makefile
View File

@ -156,6 +156,7 @@ endef
define Device/aruba_ap-303
$(call Device/aruba_glenmorangie)
DEVICE_MODEL := AP-303
DEVICE_PACKAGES += uboot-envtools
endef
TARGET_DEVICES += aruba_ap-303
@ -168,7 +169,7 @@ TARGET_DEVICES += aruba_ap-303h
define Device/aruba_ap-365
$(call Device/aruba_glenmorangie)
DEVICE_MODEL := AP-365
DEVICE_PACKAGES += kmod-hwmon-ad7418
DEVICE_PACKAGES += kmod-hwmon-ad7418 uboot-envtools
endef
TARGET_DEVICES += aruba_ap-365

3
target/linux/ipq806x/base-files/etc/board.d/02_network
View File

@ -66,6 +66,9 @@ qcom,ipq8064-db149)
ucidef_add_switch "switch0" \
"1:lan" "2:lan" "3:lan" "4:lan" "6u@eth1" "5:wan" "0u@eth0"
;;
ubnt,unifi-ac-hd)
ucidef_set_interface_lan "eth0 eth1"
;;
zyxel,nbg6817)
hw_mac_addr=$(mtd_get_mac_ascii 0:APPSBLENV ethaddr)
ucidef_add_switch "switch0" \

8
target/linux/ipq806x/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac
View File

@ -9,6 +9,14 @@ PHYNBR=${DEVPATH##*/phy}
. /lib/functions.sh
. /lib/functions/system.sh
board=$(board_name)
case "$board" in
ubnt,unifi-ac-hd)
macaddr_add $(mtd_get_mac_binary EEPROM 0x6) $(($PHYNBR + 1)) > /sys${DEVPATH}/macaddress
;;
esac
OPATH=${DEVPATH##/devices/platform/}
OPATH=${OPATH%%/ieee*}

300
target/linux/ipq806x/files/arch/arm/boot/dts/qcom-ipq8064-unifi-ac-hd.dts Normal file
View File

@ -0,0 +1,300 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
#include "qcom-ipq8064-v2.0.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
/ {
model = "Ubiquiti UniFi AC HD";
compatible = "ubnt,unifi-ac-hd", "qcom,ipq8064";
aliases {
label-mac-device = &gmac2;
led-boot = &led_dome_white;
led-failsafe = &led_dome_white;
led-running = &led_dome_blue;
led-upgrade = &led_dome_blue;
mdio-gpio0 = &mdio0;
};
leds {
compatible = "gpio-leds";
pinctrl-0 = <&led_pins>;
pinctrl-names = "default";
led_dome_blue: dome_blue {
label = "blue:dome";
gpios = <&qcom_pinmux 9 GPIO_ACTIVE_HIGH>;
};
led_dome_white: dome_white {
label = "white:dome";
gpios = <&qcom_pinmux 53 GPIO_ACTIVE_HIGH>;
};
};
keys {
compatible = "gpio-keys";
pinctrl-0 = <&button_pins>;
pinctrl-names = "default";
reset {
label = "reset";
gpios = <&qcom_pinmux 68 GPIO_ACTIVE_LOW>;
linux,code = <KEY_RESTART>;
debounce-interval = <60>;
};
};
};
&qcom_pinmux {
button_pins: button_pins {
mux {
pins = "gpio68";
function = "gpio";
drive-strength = <2>;
bias-pull-up;
};
};
led_pins: led_pins {
mux {
pins = "gpio9", "gpio53";
function = "gpio";
drive-strength = <2>;
bias-pull-down;
output-low;
};
};
spi_pins: spi_pins {
mux {
pins = "gpio18", "gpio19", "gpio21";
function = "gsbi5";
drive-strength = <10>;
bias-none;
};
cs {
pins = "gpio20";
drive-strength = <12>;
};
};
};
&CPU_SPC {
status = "disabled";
};
&gsbi5 {
status = "okay";
qcom,mode = <GSBI_PROT_SPI>;
spi@1a280000 {
status = "okay";
pinctrl-0 = <&spi_pins>;
pinctrl-names = "default";
cs-gpios = <&qcom_pinmux 20 0>;
flash@0 {
compatible = "mx25u25635f", "jedec,spi-nor";
#address-cells = <1>;
#size-cells = <1>;
spi-max-frequency = <50000000>;
reg = <0>;
m25p,fast-read;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "SBL1";
reg = <0x0 0x20000>;
read-only;
};
partition@20000 {
label = "MIBIB";
reg = <0x20000 0x10000>;
read-only;
};
partition@30000 {
label = "SBL2";
reg = <0x30000 0x20000>;
read-only;
};
partition@50000 {
label = "SBL3";
reg = <0x50000 0x30000>;
read-only;
};
partition@80000 {
label = "DDRCONFIG";
reg = <0x80000 0x10000>;
read-only;
};
partition@90000 {
label = "SSD";
reg = <0x90000 0x10000>;
read-only;
};
partition@a0000 {
label = "TZ";
reg = <0xa0000 0x30000>;
read-only;
};
partition@d0000 {
label = "RPM";
reg = <0xd0000 0x20000>;
read-only;
};
partition@f0000 {
label = "APPSBL";
reg = <0xf0000 0xc0000>;
read-only;
};
partition@1b0000 {
label = "APPSBLENV";
reg = <0x1b0000 0x10000>;
read-only;
};
eeprom: partition@1c0000 {
label = "EEPROM";
reg = <0x1c0000 0x10000>;
read-only;
};
partition@1d0000 {
label = "bootselect";
reg = <0x1d0000 0x10000>;
};
partition@1e0000 {
compatible = "denx,fit";
label = "firmware";
reg = <0x1e0000 0xe70000>;
};
partition@1050000 {
label = "kernel1";
reg = <0x1050000 0xe70000>;
read-only;
};
partition@1ec0000 {
label = "debug";
reg = <0x1ec0000 0x100000>;
read-only;
};
partition@1fc0000 {
label = "cfg";
reg = <0x1fc0000 0x40000>;
read-only;
};
};
};
};
};
&adm_dma {
status = "okay";
};
&nand_controller {
status = "okay";
pinctrl-0 = <&nand_pins>;
pinctrl-names = "default";
nand-ecc-strength = <4>;
nand-bus-width = <8>;
};
&mdio0 {
status = "okay";
pinctrl-0 = <&mdio0_pins>;
pinctrl-names = "default";
};
&gmac2 {
status = "okay";
phy-mode = "sgmii";
qcom,id = <2>;
qcom,emulation = <0>;
mdiobus = <&mdio0>;
mtd-mac-address = <&eeprom 0x0>;
fixed-link {
speed = <1000>;
full-duplex;
};
};
&gmac1 {
status = "okay";
phy-mode = "sgmii";
qcom,id = <1>;
qcom,emulation = <0>;
mdiobus = <&mdio0>;
mtd-mac-address = <&eeprom 0x6>;
fixed-link {
speed = <1000>;
full-duplex;
};
};
&pcie0 {
status = "okay";
};
&pcie1 {
status = "okay";
};
&tcsr {
status = "okay";
};
&hs_phy_0 {
status = "okay";
};
&ss_phy_0 {
status = "okay";
};
&usb3_0 {
status = "okay";
};
&hs_phy_1 {
status = "okay";
};
&ss_phy_1 {
status = "okay";
};
&usb3_1 {
status = "okay";
};

12
target/linux/ipq806x/image/Makefile
View File

@ -382,6 +382,18 @@ define Device/tplink_vr2600v
endef
TARGET_DEVICES += tplink_vr2600v
define Device/ubnt_unifi-ac-hd
$(call Device/FitImageLzma)
DEVICE_VENDOR := Ubiquiti
DEVICE_MODEL := UniFi AC HD
SOC := qcom-ipq8064
BLOCKSIZE := 64k
IMAGE_SIZE := 14784k
DEVICE_PACKAGES := ath10k-firmware-qca9984-ct
IMAGE/sysupgrade.bin := append-kernel | pad-to $$$$(BLOCKSIZE) | append-rootfs | pad-rootfs | append-metadata | check-size
endef
TARGET_DEVICES += ubnt_unifi-ac-hd
define Device/zyxel_nbg6817
DEVICE_VENDOR := ZyXEL
DEVICE_MODEL := NBG6817

3
target/linux/ipq806x/patches-5.4/0069-arm-boot-add-dts-files.patch
View File

@ -10,7 +10,7 @@ Signed-off-by: John Crispin <john@phrozen.org>
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -842,7 +842,23 @@ dtb-$(CONFIG_ARCH_QCOM) += \
@@ -842,7 +842,24 @@ dtb-$(CONFIG_ARCH_QCOM) += \
qcom-ipq4019-ap.dk04.1-c3.dtb \
qcom-ipq4019-ap.dk07.1-c1.dtb \
qcom-ipq4019-ap.dk07.1-c2.dtb \
@ -25,6 +25,7 @@ Signed-off-by: John Crispin <john@phrozen.org>
+ qcom-ipq8064-g10.dtb \
+ qcom-ipq8064-r7500.dtb \
+ qcom-ipq8064-r7500v2.dtb \
+ qcom-ipq8064-unifi-ac-hd.dtb \
+ qcom-ipq8064-wg2600hp.dtb \
+ qcom-ipq8064-wpq864.dtb \
+ qcom-ipq8064-wxr-2533dhp.dtb \

1
target/linux/lantiq/ase/config-5.4
View File

@ -12,7 +12,6 @@ CONFIG_GPIO_GENERIC=y
CONFIG_GPIO_GENERIC_PLATFORM=y
# CONFIG_ISDN is not set
CONFIG_LANTIQ_ETOP=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
CONFIG_NLS=y
CONFIG_SGL_ALLOC=y
CONFIG_SOC_AMAZON_SE=y

3
target/linux/lantiq/falcon/target.mk
View File

@ -5,8 +5,7 @@ FEATURES+=nand source-only
CPU_TYPE:=24kc
DEFAULT_PACKAGES+= kmod-leds-gpio \
kmod-gpio-button-hotplug \
kmod-ledtrig-heartbeat
kmod-gpio-button-hotplug
define Target/Description
Lantiq Falcon

1
target/linux/lantiq/xrx200/config-5.4
View File

@ -26,7 +26,6 @@ CONFIG_INPUT_POLLDEV=y
CONFIG_INTEL_XWAY_PHY=y
# CONFIG_ISDN is not set
CONFIG_LANTIQ_XRX200_LEGACY=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
CONFIG_LZO_COMPRESS=y
CONFIG_LZO_DECOMPRESS=y
CONFIG_MIPS_MT=y

2
target/linux/lantiq/xway_legacy/config-5.4
View File

@ -13,8 +13,6 @@ CONFIG_INPUT_EVDEV=y
CONFIG_INPUT_POLLDEV=y
# CONFIG_ISDN is not set
CONFIG_LANTIQ_ETOP=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
# CONFIG_LEDS_TRIGGER_TIMER is not set
CONFIG_LZO_COMPRESS=y
CONFIG_LZO_DECOMPRESS=y
CONFIG_NLS=y

4
target/linux/layerscape/patches-5.4/820-usb-0005-usb-dwc3-add-otg-properties-update.patch
View File

@ -36,7 +36,7 @@ Signed-off-by: Peter Chen <peter.chen@nxp.com>
dwc->sysdev_is_parent = device_property_read_bool(dev,
--- a/drivers/usb/dwc3/core.h
+++ b/drivers/usb/dwc3/core.h
@@ -954,6 +954,7 @@ struct dwc3_scratchpad_array {
@@ -955,6 +955,7 @@ struct dwc3_scratchpad_array {
* @nr_scratch: number of scratch buffers
* @u1u2: only used on revisions <1.83a for workaround
* @maximum_speed: maximum speed requested (mainly for testing purposes)
@ -44,7 +44,7 @@ Signed-off-by: Peter Chen <peter.chen@nxp.com>
* @revision: revision register contents
* @version_type: VERSIONTYPE register contents, a sub release of a revision
* @dr_mode: requested mode of operation
@@ -1110,6 +1111,7 @@ struct dwc3 {
@@ -1111,6 +1112,7 @@ struct dwc3 {
u32 nr_scratch;
u32 u1u2;
u32 maximum_speed;

Some files were not shown because too many files have changed in this diff Show More