Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/arch/mips/bcm47xx/Kconfig b/arch/mips/bcm47xx/Kconfig
index 2947103..6889f74 100644
--- a/arch/mips/bcm47xx/Kconfig
+++ b/arch/mips/bcm47xx/Kconfig
@@ -15,9 +15,9 @@
select SSB_DRIVER_GPIO
default y
help
- Add support for old Broadcom BCM47xx boards with Sonics Silicon Backplane support.
+ Add support for old Broadcom BCM47xx boards with Sonics Silicon Backplane support.
- This will generate an image with support for SSB and MIPS32 R1 instruction set.
+ This will generate an image with support for SSB and MIPS32 R1 instruction set.
config BCM47XX_BCMA
bool "BCMA Support for Broadcom BCM47XX"
@@ -31,8 +31,8 @@
select BCMA_DRIVER_GPIO
default y
help
- Add support for new Broadcom BCM47xx boards with Broadcom specific Advanced Microcontroller Bus.
+ Add support for new Broadcom BCM47xx boards with Broadcom specific Advanced Microcontroller Bus.
- This will generate an image with support for BCMA and MIPS32 R2 instruction set.
+ This will generate an image with support for BCMA and MIPS32 R2 instruction set.
endif
diff --git a/arch/mips/bcm47xx/Makefile b/arch/mips/bcm47xx/Makefile
index 6d86150..c7438a4 100644
--- a/arch/mips/bcm47xx/Makefile
+++ b/arch/mips/bcm47xx/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# Makefile for the BCM47XX specific kernel interface routines
# under Linux.
diff --git a/arch/mips/bcm47xx/board.c b/arch/mips/bcm47xx/board.c
index a80910d..35266a7 100644
--- a/arch/mips/bcm47xx/board.c
+++ b/arch/mips/bcm47xx/board.c
@@ -160,6 +160,7 @@
{{BCM47XX_BOARD_LUXUL_XVW_P30_V1, "Luxul XVW-P30 V1"}, "luxul_xvwp30_v1"},
{{BCM47XX_BOARD_LUXUL_XWR_600_V1, "Luxul XWR-600 V1"}, "luxul_xwr600_v1"},
{{BCM47XX_BOARD_LUXUL_XWR_1750_V1, "Luxul XWR-1750 V1"}, "luxul_xwr1750_v1"},
+ {{BCM47XX_BOARD_NETGEAR_R6200_V1, "Netgear R6200 V1"}, "U12H192T00_NETGEAR"},
{{BCM47XX_BOARD_NETGEAR_WGR614V8, "Netgear WGR614 V8"}, "U12H072T00_NETGEAR"},
{{BCM47XX_BOARD_NETGEAR_WGR614V9, "Netgear WGR614 V9"}, "U12H094T00_NETGEAR"},
{{BCM47XX_BOARD_NETGEAR_WGR614_V10, "Netgear WGR614 V10"}, "U12H139T01_NETGEAR"},
diff --git a/arch/mips/bcm47xx/buttons.c b/arch/mips/bcm47xx/buttons.c
index 977990a..535d84a 100644
--- a/arch/mips/bcm47xx/buttons.c
+++ b/arch/mips/bcm47xx/buttons.c
@@ -147,7 +147,7 @@
static const struct gpio_keys_button
bcm47xx_buttons_buffalo_whr_g54s[] __initconst = {
BCM47XX_GPIO_KEY(0, KEY_WPS_BUTTON),
- BCM47XX_GPIO_KEY(4, KEY_RESTART),
+ BCM47XX_GPIO_KEY_H(4, KEY_RESTART),
BCM47XX_GPIO_KEY(5, BTN_0), /* Router / AP mode swtich */
};
@@ -385,6 +385,13 @@
/* Netgear */
static const struct gpio_keys_button
+bcm47xx_buttons_netgear_r6200_v1[] __initconst = {
+ BCM47XX_GPIO_KEY(2, KEY_RFKILL),
+ BCM47XX_GPIO_KEY(3, KEY_RESTART),
+ BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON),
+};
+
+static const struct gpio_keys_button
bcm47xx_buttons_netgear_wndr3400v1[] __initconst = {
BCM47XX_GPIO_KEY(4, KEY_RESTART),
BCM47XX_GPIO_KEY(6, KEY_WPS_BUTTON),
@@ -664,6 +671,9 @@
err = bcm47xx_copy_bdata(bcm47xx_buttons_motorola_wr850gv2v3);
break;
+ case BCM47XX_BOARD_NETGEAR_R6200_V1:
+ err = bcm47xx_copy_bdata(bcm47xx_buttons_netgear_r6200_v1);
+ break;
case BCM47XX_BOARD_NETGEAR_WNDR3400V1:
err = bcm47xx_copy_bdata(bcm47xx_buttons_netgear_wndr3400v1);
break;
diff --git a/arch/mips/bcm47xx/leds.c b/arch/mips/bcm47xx/leds.c
index d85fcda..167c42c 100644
--- a/arch/mips/bcm47xx/leds.c
+++ b/arch/mips/bcm47xx/leds.c
@@ -152,11 +152,11 @@
static const struct gpio_led
bcm47xx_leds_buffalo_whr_g54s[] __initconst = {
- BCM47XX_GPIO_LED(1, "unk", "bridge", 1, LEDS_GPIO_DEFSTATE_OFF),
- BCM47XX_GPIO_LED(2, "unk", "wlan", 1, LEDS_GPIO_DEFSTATE_OFF),
- BCM47XX_GPIO_LED(3, "unk", "internal", 1, LEDS_GPIO_DEFSTATE_OFF),
- BCM47XX_GPIO_LED(6, "unk", "wps", 1, LEDS_GPIO_DEFSTATE_OFF),
- BCM47XX_GPIO_LED(7, "unk", "diag", 1, LEDS_GPIO_DEFSTATE_OFF),
+ BCM47XX_GPIO_LED(1, "green", "bridge", 1, LEDS_GPIO_DEFSTATE_OFF),
+ BCM47XX_GPIO_LED(2, "green", "wlan", 1, LEDS_GPIO_DEFSTATE_OFF),
+ BCM47XX_GPIO_LED(3, "green", "internal", 1, LEDS_GPIO_DEFSTATE_OFF),
+ BCM47XX_GPIO_LED(6, "amber", "wps", 1, LEDS_GPIO_DEFSTATE_OFF),
+ BCM47XX_GPIO_LED(7, "red", "diag", 1, LEDS_GPIO_DEFSTATE_OFF),
};
static const struct gpio_led
diff --git a/arch/mips/bcm47xx/setup.c b/arch/mips/bcm47xx/setup.c
index 6054d49..82627c2 100644
--- a/arch/mips/bcm47xx/setup.c
+++ b/arch/mips/bcm47xx/setup.c
@@ -173,6 +173,31 @@
pm_power_off = bcm47xx_machine_halt;
}
+#ifdef CONFIG_BCM47XX_BCMA
+static struct device * __init bcm47xx_setup_device(void)
+{
+ struct device *dev;
+ int err;
+
+ dev = kzalloc(sizeof(*dev), GFP_KERNEL);
+ if (!dev)
+ return NULL;
+
+ err = dev_set_name(dev, "bcm47xx_soc");
+ if (err) {
+ pr_err("Failed to set SoC device name: %d\n", err);
+ kfree(dev);
+ return NULL;
+ }
+
+ err = dma_coerce_mask_and_coherent(dev, DMA_BIT_MASK(32));
+ if (err)
+ pr_err("Failed to set SoC DMA mask: %d\n", err);
+
+ return dev;
+}
+#endif
+
/*
* This finishes bus initialization doing things that were not possible without
* kmalloc. Make sure to call it late enough (after mm_init).
@@ -183,6 +208,10 @@
if (bcm47xx_bus_type == BCM47XX_BUS_TYPE_BCMA) {
int err;
+ bcm47xx_bus.bcma.dev = bcm47xx_setup_device();
+ if (!bcm47xx_bus.bcma.dev)
+ panic("Failed to setup SoC device\n");
+
err = bcma_host_soc_init(&bcm47xx_bus.bcma);
if (err)
panic("Failed to initialize BCMA bus (err %d)", err);
@@ -235,6 +264,8 @@
#endif
#ifdef CONFIG_BCM47XX_BCMA
case BCM47XX_BUS_TYPE_BCMA:
+ if (device_register(bcm47xx_bus.bcma.dev))
+ pr_err("Failed to register SoC device\n");
bcma_bus_register(&bcm47xx_bus.bcma.bus);
break;
#endif
@@ -243,7 +274,7 @@
bcm47xx_leds_register();
bcm47xx_workarounds();
- fixed_phy_add(PHY_POLL, 0, &bcm47xx_fixed_phy_status, -1);
+ fixed_phy_add(PHY_POLL, 0, &bcm47xx_fixed_phy_status);
return 0;
}
device_initcall(bcm47xx_register_bus_complete);
diff --git a/arch/mips/bcm47xx/workarounds.c b/arch/mips/bcm47xx/workarounds.c
index 1a8a07e..0ab95dd 100644
--- a/arch/mips/bcm47xx/workarounds.c
+++ b/arch/mips/bcm47xx/workarounds.c
@@ -5,9 +5,8 @@
#include <bcm47xx_board.h>
#include <bcm47xx.h>
-static void __init bcm47xx_workarounds_netgear_wnr3500l(void)
+static void __init bcm47xx_workarounds_enable_usb_power(int usb_power)
{
- const int usb_power = 12;
int err;
err = gpio_request_one(usb_power, GPIOF_OUT_INIT_HIGH, "usb_power");
@@ -23,7 +22,11 @@
switch (board) {
case BCM47XX_BOARD_NETGEAR_WNR3500L:
- bcm47xx_workarounds_netgear_wnr3500l();
+ bcm47xx_workarounds_enable_usb_power(12);
+ break;
+ case BCM47XX_BOARD_NETGEAR_WNDR3400V2:
+ case BCM47XX_BOARD_NETGEAR_WNDR3400_V3:
+ bcm47xx_workarounds_enable_usb_power(21);
break;
default:
/* No workaround(s) needed */