-From db896341299cbcb703821228574ba9b79b6a3565 Mon Sep 17 00:00:00 2001
+From 26546e5499d98616322fb3472b977e2e86603f3a Mon Sep 17 00:00:00 2001
From: Jonas Gorski <jogo@openwrt.org>
Date: Tue, 24 Jun 2014 10:57:51 +0200
Subject: [PATCH 45/48] MIPS: BCM63XX: add support for loading DTB
+Signed-off-by: Jonas Gorski <jogo@openwrt.org>
---
- arch/mips/bcm63xx/boards/Kconfig | 4 ++++
- arch/mips/bcm63xx/boards/board_common.c | 34 +++++++++++++++++++++++++++++++++
- 2 files changed, 38 insertions(+)
+ arch/mips/bcm63xx/boards/Kconfig | 4 ++++
+ arch/mips/bcm63xx/boards/board_common.c | 34 +++++++++++++++++++++++++++++++
+ arch/mips/bcm63xx/prom.c | 6 ++++++
+ 3 files changed, 44 insertions(+)
--- a/arch/mips/bcm63xx/boards/Kconfig
+++ b/arch/mips/bcm63xx/boards/Kconfig
select SSB
--- a/arch/mips/bcm63xx/boards/board_common.c
+++ b/arch/mips/bcm63xx/boards/board_common.c
-@@ -10,6 +10,8 @@
+@@ -10,12 +10,15 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/string.h>
+#include <linux/of_platform.h>
#include <linux/platform_device.h>
#include <linux/ssb/ssb.h>
- #include <linux/gpio_keys.h>
-@@ -17,6 +19,7 @@
+ #include <linux/spi/spi.h>
#include <asm/addrspace.h>
#include <asm/bootinfo.h>
#include <asm/fw/cfe/cfe_api.h>
#include <bcm63xx_board.h>
#include <bcm63xx_cpu.h>
#include <bcm63xx_dev_uart.h>
-@@ -129,8 +132,23 @@ void __init board_setup(void)
+@@ -126,8 +129,23 @@ void __init board_setup(void)
/* make sure we're running on expected cpu */
if (bcm63xx_get_cpu_id() != board.expected_cpu_id)
panic("unexpected CPU for bcm963xx board");
static struct gpio_led_platform_data bcm63xx_led_data;
static struct platform_device bcm63xx_gpio_leds = {
-@@ -149,6 +167,13 @@ static struct platform_device bcm63xx_gp
- .dev.platform_data = &bcm63xx_gpio_keys_data,
+@@ -136,6 +154,13 @@ static struct platform_device bcm63xx_gp
+ .dev.platform_data = &bcm63xx_led_data,
};
+#if CONFIG_OF
/*
* third stage init callback, register all board devices.
*/
-@@ -158,6 +183,15 @@ int __init board_register_devices(void)
- int led_count = 0;
+@@ -143,6 +168,15 @@ int __init board_register_devices(void)
+ {
int usbh_ports = 0;
+#if CONFIG_OF
if (board.has_uart0)
bcm63xx_uart_register(0);
+--- a/arch/mips/bcm63xx/prom.c
++++ b/arch/mips/bcm63xx/prom.c
+@@ -8,6 +8,7 @@
+
+ #include <linux/init.h>
+ #include <linux/bootmem.h>
++#include <linux/of_fdt.h>
+ #include <linux/smp.h>
+ #include <asm/bootinfo.h>
+ #include <asm/bmips.h>
+@@ -23,6 +24,11 @@ void __init prom_init(void)
+ {
+ u32 reg, mask;
+
++#if CONFIG_OF
++ if (fw_arg0 == -2)
++ early_init_dt_verify((void *)fw_arg1);
++#endif
++
+ bcm63xx_cpu_init();
+
+ /* stop any running watchdog */