devkit8000: Implement and activate direct OS boot
- Implements spl_start_uboot() for devkit8000
- Add configs to activate direct OS boot from SPL
Signed-off-by: Simon Schwarz <simonschwarzcor@gmail.com>
CC: Tom Rini <tom.rini@gmail.com>
CC: Stefano Babic <sbabic@denx.de>
CC: Wolfgang Denk <wd@denx.de>
diff --git a/include/configs/devkit8000.h b/include/configs/devkit8000.h
index e323877..eb7c376 100644
--- a/include/configs/devkit8000.h
+++ b/include/configs/devkit8000.h
@@ -35,7 +35,7 @@
#define CONFIG_OMAP 1 /* in a TI OMAP core */
#define CONFIG_OMAP34XX 1 /* which is a 34XX */
#define CONFIG_OMAP3_DEVKIT8000 1 /* working with DevKit8000 */
-
+#define CONFIG_MACH_TYPE MACH_TYPE_DEVKIT8000
/*
* 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
* 64 bytes before this address should be set aside for u-boot.img's
@@ -327,7 +327,7 @@
#define CONFIG_SPL_MAX_SIZE 0xB400 /* 45 K */
#define CONFIG_SPL_STACK LOW_LEVEL_SRAM_STACK
-#define CONFIG_SPL_BSS_START_ADDR 0x80000000 /*CONFIG_SYS_SDRAM_BASE*/
+#define CONFIG_SPL_BSS_START_ADDR 0x80000500 /* leave space for bootargs*/
#define CONFIG_SPL_BSS_MAX_SIZE 0x80000
/* NAND boot config */
@@ -352,6 +352,9 @@
#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 /* 1 MB */
/* SPL OS boot options */
+#define CONFIG_SPL_OS_BOOT
+#define CONFIG_SPL_OS_BOOT_KEY 26
+
#define CONFIG_CMD_SPL
#define CONFIG_CMD_SPL_WRITE_SIZE 0x400 /* 1024 byte */
#define CONFIG_CMD_SPL_NAND_OFS (CONFIG_SYS_NAND_SPL_KERNEL_OFFS+\