diff options
| -rw-r--r-- | configs/am43xx_evm_usbhost_boot_defconfig | 5 | ||||
| -rw-r--r-- | include/configs/am43xx_evm.h | 12 |
2 files changed, 16 insertions, 1 deletions
diff --git a/configs/am43xx_evm_usbhost_boot_defconfig b/configs/am43xx_evm_usbhost_boot_defconfig new file mode 100644 index 0000000000..071deacc3d --- /dev/null +++ b/configs/am43xx_evm_usbhost_boot_defconfig @@ -0,0 +1,5 @@ +CONFIG_ARM=y +CONFIG_TARGET_AM43XX_EVM=y +CONFIG_SPL=y +CONFIG_SYS_EXTRA_OPTIONS="SERIAL1,CONS_INDEX=1,NAND,SPL_USB_HOST_SUPPORT" +CONFIG_CMD_NET=y diff --git a/include/configs/am43xx_evm.h b/include/configs/am43xx_evm.h index ade71516b0..e1cd7a8cbc 100644 --- a/include/configs/am43xx_evm.h +++ b/include/configs/am43xx_evm.h @@ -42,7 +42,16 @@ #define CONFIG_POWER_TPS62362 /* SPL defines. */ +#ifdef CONFIG_SPL_USB_HOST_SUPPORT +/* + * For USB host boot, ROM uses DMA for copying MLO from USB storage + * and ARM internal ram is not accessible for DMA, so SPL text base + * should be in OCMC ram + */ +#define CONFIG_SPL_TEXT_BASE 0x40300350 +#else #define CONFIG_SPL_TEXT_BASE 0x402F4000 +#endif #define CONFIG_SPL_MAX_SIZE (220 << 10) /* 220KB */ #define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_SDRAM_BASE + \ (128 << 20)) @@ -95,8 +104,8 @@ #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds" /* SPL USB Support */ +#ifdef CONFIG_SPL_USB_HOST_SUPPORT #define CONFIG_SPL_USB_SUPPORT -#define CONFIG_SPL_USB_HOST_SUPPORT #define CONFIG_SYS_USB_FAT_BOOT_PARTITION 1 #define CONFIG_CMD_USB @@ -108,6 +117,7 @@ #define CONFIG_OMAP_USB_PHY #define CONFIG_AM437X_USB2PHY2_HOST +#endif /* USB GADGET */ #if !defined(CONFIG_SPL_BUILD) || \ |
