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arm: am437x: Enable the USB boot device 

Enable the USB host boot support for the AM437 evm

Signed-off-by: Dan Murphy <dmurphy@ti.com>
This commit is contained in:
Dan Murphy 2013-12-10 08:36:45 -06:00 committed by Tom Rini
parent e71e70bf45
commit 001419954b
2 changed files with 17 additions and 1 deletions
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10
arch/arm/include/asm/arch-am33xx/spl.h
View File

@ -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)
#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

8
include/configs/am43xx_evm.h
View File

@ -69,6 +69,14 @@
#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
#ifdef CONFIG_SPL
/* SPL USB Support */
#define CONFIG_SPL_USB_SUPPORT
#define CONFIG_SPL_USB_HOST_SUPPORT
#define CONFIG_SYS_USB_FAT_BOOT_PARTITION 1
#define CONFIG_SYS_USB_MODE_U_BOOT_SECTOR 0x300
#endif
#define CONFIG_CMD_USB
#define CONFIG_USB_HOST
#define CONFIG_USB_XHCI