diff options
| -rw-r--r-- | arch/arm/cpu/armv7/omap-common/boot-common.c | 15 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-am33xx/spl.h | 1 |
2 files changed, 14 insertions, 2 deletions
diff --git a/arch/arm/cpu/armv7/omap-common/boot-common.c b/arch/arm/cpu/armv7/omap-common/boot-common.c index b819fe2..cb18908 100644 --- a/arch/arm/cpu/armv7/omap-common/boot-common.c +++ b/arch/arm/cpu/armv7/omap-common/boot-common.c @@ -33,8 +33,19 @@ void save_omap_boot_params(void) * used. But it not correct to assume that romcode structure * encoding would be same as u-boot. So use the defined offsets. */ - gd->arch.omap_boot_params.omap_bootdevice = boot_device = - *((u8 *)(rom_params + BOOT_DEVICE_OFFSET)); + boot_device = *((u8 *)(rom_params + BOOT_DEVICE_OFFSET)); + +#if defined(BOOT_DEVICE_NAND_I2C) + /* + * Re-map NAND&I2C boot-device to the "normal" NAND boot-device. + * Otherwise the SPL boot IF can't handle this device correctly. + * Somehow booting with Hynix 4GBit NAND H27U4G8 on Siemens + * Draco leads to this boot-device passed to SPL from the BootROM. + */ + if (boot_device == BOOT_DEVICE_NAND_I2C) + boot_device = BOOT_DEVICE_NAND; +#endif + gd->arch.omap_boot_params.omap_bootdevice = boot_device; gd->arch.omap_boot_params.ch_flags = *((u8 *)(rom_params + CH_FLAGS_OFFSET)); diff --git a/arch/arm/include/asm/arch-am33xx/spl.h b/arch/arm/include/asm/arch-am33xx/spl.h index 8543f43..e756418 100644 --- a/arch/arm/include/asm/arch-am33xx/spl.h +++ b/arch/arm/include/asm/arch-am33xx/spl.h @@ -25,6 +25,7 @@ #else #define BOOT_DEVICE_XIP 2 #define BOOT_DEVICE_NAND 5 +#define BOOT_DEVICE_NAND_I2C 6 #if defined(CONFIG_AM33XX) #define BOOT_DEVICE_MMC1 8 #define BOOT_DEVICE_MMC2 9 /* eMMC or daughter card */ |