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apalis/colibri_t20/t30: integrate recovery mode detection

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Allow detecting whether or not U-Boot was launched through the
recovery mode of the resp. NVIDIA SoC.

Make use of a board specific arch_misc_init() and enable the same via
CONFIG_ARCH_MISC_INIT configuration option.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
This commit is contained in:
Marcel Ziswiler 2015-08-06 00:47:00 +02:00 committed by Tom Warren
parent a1f34ed873
commit a5825625e5
6 changed files with 42 additions and 0 deletions
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12
board/toradex/apalis_t30/apalis_t30.c
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@ -9,7 +9,10 @@
#include <dm.h>
#include <asm/arch/gp_padctrl.h>
#include <asm/arch/pinmux.h>
#include <asm/arch-tegra/ap.h>
#include <asm/arch-tegra/tegra.h>
#include <asm/gpio.h>
#include <asm/io.h>
#include <i2c.h>
#include <netdev.h>
@ -18,6 +21,15 @@
#define PMU_I2C_ADDRESS 0x2D
#define MAX_I2C_RETRY 3
int arch_misc_init(void)
{
if (readl(NV_PA_BASE_SRAM + NVBOOTINFOTABLE_BOOTTYPE) ==
NVBOOTTYPE_RECOVERY)
printf("USB recovery mode\n");
return 0;
}
/*
* Routine: pinmux_init
* Description: Do individual peripheral pinmux configs

12
board/toradex/colibri_t20/colibri_t20.c
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@ -8,8 +8,20 @@
#include <asm/arch/clock.h>
#include <asm/arch/funcmux.h>
#include <asm/arch/pinmux.h>
#include <asm/arch-tegra/ap.h>
#include <asm/arch-tegra/board.h>
#include <asm/arch-tegra/tegra.h>
#include <asm/gpio.h>
#include <asm/io.h>
int arch_misc_init(void)
{
if (readl(NV_PA_BASE_SRAM + NVBOOTINFOTABLE_BOOTTYPE) ==
NVBOOTTYPE_RECOVERY)
printf("USB recovery mode\n");
return 0;
}
#ifdef CONFIG_TEGRA_MMC
/*

12
board/toradex/colibri_t30/colibri_t30.c
View File

@ -8,10 +8,22 @@
#include <common.h>
#include <asm/arch/pinmux.h>
#include <asm/arch/gp_padctrl.h>
#include <asm/arch-tegra/ap.h>
#include <asm/arch-tegra/tegra.h>
#include <asm/io.h>
#include "pinmux-config-colibri_t30.h"
#include <i2c.h>
#include <asm/gpio.h>
int arch_misc_init(void)
{
if (readl(NV_PA_BASE_SRAM + NVBOOTINFOTABLE_BOOTTYPE) ==
NVBOOTTYPE_RECOVERY)
printf("USB recovery mode\n");
return 0;
}
/*
* Routine: pinmux_init
* Description: Do individual peripheral pinmux configs

2
include/configs/apalis_t30.h
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@ -11,6 +11,8 @@
#include "tegra30-common.h"
#define CONFIG_ARCH_MISC_INIT
/* High-level configuration options */
#define CONFIG_TEGRA_BOARD_STRING "Toradex Apalis T30"

2
include/configs/colibri_t20.h
View File

@ -9,6 +9,8 @@
#include "tegra20-common.h"
#define CONFIG_ARCH_MISC_INIT
/* High-level configuration options */
#define CONFIG_TEGRA_BOARD_STRING "Toradex Colibri T20"

2
include/configs/colibri_t30.h
View File

@ -11,6 +11,8 @@
#include "tegra30-common.h"
#define CONFIG_ARCH_MISC_INIT
/* High-level configuration options */
#define CONFIG_TEGRA_BOARD_STRING "Toradex Colibri T30"