diff options
| author | Dan Murphy <dmurphy@ti.com> | 2014-01-16 11:23:30 -0600 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2014-01-24 16:59:22 -0500 |
| commit | 8cffe5bd0d601f64eca78d28b8a710ad6ca8edd2 (patch) | |
| tree | 17c1cec019810ffc5dcb4a59ab0522cec4c5fdf5 /arch/arm/include/asm/arch-am33xx | |
| parent | 773b5940b5f2fb5d1041c6f4db5796121ccd29c5 (diff) | |
spl: common: Support for USB MSD FAT image loading
Add SPL support to be able to detect a USB Mass Storage device
connected to a USB host. Once a USB Mass storage device is detected
the SPL will load the u-boot.img from a FAT partition to target address.
Signed-off-by: Dan Murphy <dmurphy@ti.com>
Diffstat (limited to 'arch/arm/include/asm/arch-am33xx')
| -rw-r--r-- | arch/arm/include/asm/arch-am33xx/spl.h | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/arch/arm/include/asm/arch-am33xx/spl.h b/arch/arm/include/asm/arch-am33xx/spl.h index 5cd1e95257a..2df4114580d 100644 --- a/arch/arm/include/asm/arch-am33xx/spl.h +++ b/arch/arm/include/asm/arch-am33xx/spl.h @@ -19,6 +19,7 @@ #define BOOT_DEVICE_MMC1 7 #define BOOT_DEVICE_MMC2 8 #define BOOT_DEVICE_SPI 10 +#define BOOT_DEVICE_USB 13 #define BOOT_DEVICE_UART 65 #define BOOT_DEVICE_CPGMAC 71 #else @@ -38,9 +39,16 @@ #endif #define BOOT_DEVICE_MMC2_2 0xFF -#if defined(CONFIG_AM33XX) || defined(CONFIG_AM43XX) -#define MMC_BOOT_DEVICES_START BOOT_DEVICE_MMC1 -#define MMC_BOOT_DEVICES_END BOOT_DEVICE_MMC2 +#if defined(CONFIG_AM33XX) +#define MMC_BOOT_DEVICES_START BOOT_DEVICE_MMC1 +#define MMC_BOOT_DEVICES_END BOOT_DEVICE_MMC2 +#elif defined(CONFIG_AM43XX) +#define MMC_BOOT_DEVICES_START BOOT_DEVICE_MMC1 +#ifdef CONFIG_SPL_USB_SUPPORT +#define MMC_BOOT_DEVICES_END BOOT_DEVICE_USB +#else +#define MMC_BOOT_DEVICES_END BOOT_DEVICE_MMC2 +#endif #elif defined(CONFIG_TI81XX) #define MMC_BOOT_DEVICES_START BOOT_DEVICE_MMC2 #define MMC_BOOT_DEVICES_END BOOT_DEVICE_MMC1 |