X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=include%2Fconfigs%2Fam64x_evm.h;h=25c71f00a20fdf111bcb6e7f271103a209ebf131;hb=0ea156ba00f34b3b9c8735d25c8ec7b8dffffb45;hp=7c520f4395b504a2da54daa1afa1630c82fce5d6;hpb=38436abd5e58044eccddbcd7ec3610a9104e86b6;p=platform%2Fkernel%2Fu-boot.git

diff --git a/include/configs/am64x_evm.h b/include/configs/am64x_evm.h
index 7c520f4..25c71f0 100644
--- a/include/configs/am64x_evm.h
+++ b/include/configs/am64x_evm.h
@@ -16,43 +16,7 @@
 #include <environment/ti/k3_dfu.h>
 
 /* DDR Configuration */
-#define CONFIG_SYS_SDRAM_BASE1		0x880000000
-
-#ifdef CONFIG_SYS_K3_SPL_ATF
-#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME	"tispl.bin"
-#endif
-
-#ifndef CONFIG_CPU_V7R
-#define CONFIG_SKIP_LOWLEVEL_INIT
-#endif
-
-#define CONFIG_SPL_MAX_SIZE		CONFIG_SYS_K3_MAX_DOWNLODABLE_IMAGE_SIZE
-#if defined(CONFIG_TARGET_AM642_A53_EVM)
-#define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SPL_TEXT_BASE +	\
-					CONFIG_SYS_K3_NON_SECURE_MSRAM_SIZE - 4)
-#else
-/*
- * Maximum size in memory allocated to the SPL BSS. Keep it as tight as
- * possible (to allow the build to go through), as this directly affects
- * our memory footprint. The less we use for BSS the more we have available
- * for everything else.
- */
-#define CONFIG_SPL_BSS_MAX_SIZE		0x1000
-/*
- * Link BSS to be within SPL in a dedicated region located near the top of
- * the MCU SRAM, this way making it available also before relocation. Note
- * that we are not using the actual top of the MCU SRAM as there is a memory
- * location filled in by the boot ROM that we want to read out without any
- * interference from the C context.
- */
-#define CONFIG_SPL_BSS_START_ADDR	(TI_SRAM_SCRATCH_BOARD_EEPROM_START -\
-					 CONFIG_SPL_BSS_MAX_SIZE)
-/* Set the stack right below the SPL BSS section */
-#define CONFIG_SYS_INIT_SP_ADDR         CONFIG_SPL_BSS_START_ADDR
-/* Configure R5 SPL post-relocation malloc pool in DDR */
-#define CONFIG_SYS_SPL_MALLOC_START    0x84000000
-#define CONFIG_SYS_SPL_MALLOC_SIZE     SZ_16M
-#endif
+#define CFG_SYS_SDRAM_BASE1		0x880000000
 
 #define PARTS_DEFAULT \
 	/* Linux partitions */ \
@@ -96,6 +60,34 @@
 		"${bootdir}/${name_fit}\0"				\
 	"partitions=" PARTS_DEFAULT
 
+#define EXTRA_ENV_AM642_BOARD_SETTING_USBMSC				\
+	"args_usb=run finduuid;setenv bootargs console=${console} "	\
+		"${optargs} "						\
+		"root=PARTUUID=${uuid} rw "				\
+		"rootfstype=${mmcrootfstype}\0"				\
+	"init_usb=run args_all args_usb\0"				\
+	"get_fdt_usb=load usb ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
+	"get_overlay_usb="						\
+		"fdt address ${fdtaddr};"				\
+		"fdt resize 0x100000;"					\
+		"for overlay in $name_overlays;"			\
+		"do;"							\
+		"load usb ${bootpart} ${dtboaddr} ${bootdir}/${overlay} && "	\
+		"fdt apply ${dtboaddr};"				\
+		"done;\0"						\
+	"get_kern_usb=load usb ${bootpart} ${loadaddr} "		\
+		"${bootdir}/${name_kern}\0"				\
+	"get_fit_usb=load usb ${bootpart} ${addr_fit} "			\
+		"${bootdir}/${name_fit}\0"				\
+	"usbboot=setenv boot usb;"					\
+		"setenv bootpart 0:2;"					\
+		"usb start;"						\
+		"run findfdt;"						\
+		"run init_usb;"						\
+		"run get_kern_usb;"					\
+		"run get_fdt_usb;"					\
+		"run run_kern\0"
+
 #define EXTRA_ENV_DFUARGS \
 	DFU_ALT_INFO_MMC \
 	DFU_ALT_INFO_EMMC \
@@ -108,11 +100,10 @@
 	DEFAULT_MMC_TI_ARGS						\
 	EXTRA_ENV_AM642_BOARD_SETTINGS					\
 	EXTRA_ENV_AM642_BOARD_SETTINGS_MMC				\
-	EXTRA_ENV_DFUARGS
+	EXTRA_ENV_DFUARGS						\
+	EXTRA_ENV_AM642_BOARD_SETTING_USBMSC
 
 /* Now for the remaining common defines */
 #include <configs/ti_armv7_common.h>
 
-#define CONFIG_SYS_USB_FAT_BOOT_PARTITION 1
-
 #endif /* __CONFIG_AM642_EVM_H */