Merge branch 'master' of git://git.denx.de/u-boot-mpc5xxx

[karo-tx-uboot.git] / include / configs / am335x_evm.h

diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h
index cd2c07851bf03c95185e2ed717b682a9f32586c6..9c3c2cd56717d3c3b463892d344800ee03e8cf1c 100644 (file)
--- a/include/configs/am335x_evm.h
+++ b/include/configs/am335x_evm.h
@@ -60,7 +60,7 @@
        "rdaddr=0x81000000\0" \
        "bootdir=/boot\0" \
        "bootfile=uImage\0" \
-       "fdtfile=\0" \
+       "fdtfile=undefined\0" \
        "console=ttyO0,115200n8\0" \
        "optargs=\0" \
        "mtdids=" MTDIDS_DEFAULT "\0" \
@@ -145,8 +145,9 @@
                "if test $board_name = A33515BB; then " \
                        "setenv fdtfile am335x-evm.dtb; fi; " \
                "if test $board_name = A335X_SK; then " \
-                       "setenv fdtfile am335x-evmsk.dtb; fi\0" \
-
+                       "setenv fdtfile am335x-evmsk.dtb; fi " \
+               "if test $fdtfile = undefined; then " \
+                       "echo WARNING: Could not determine device tree to use; fi; \0"
 #endif
 
 #define CONFIG_BOOTCOMMAND \
@@ -314,13 +315,36 @@
 #define CONFIG_SPL_MAX_SIZE            (0x4030C000 - CONFIG_SPL_TEXT_BASE)
 #define CONFIG_SPL_STACK               CONFIG_SYS_INIT_SP_ADDR
 
-#define CONFIG_SPL_BSS_START_ADDR      0x80000000
+#define CONFIG_SPL_OS_BOOT
+
+#define CONFIG_SPL_BSS_START_ADDR      0x80a00000
 #define CONFIG_SPL_BSS_MAX_SIZE                0x80000         /* 512 KB */
 
 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR        0x300 /* address 0x60000 */
 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS     0x200 /* 256 KB */
 #define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION   1
 #define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME       "u-boot.img"
+
+#ifdef CONFIG_SPL_OS_BOOT
+/* fat */
+#define CONFIG_SPL_FAT_LOAD_KERNEL_NAME                "uImage"
+#define CONFIG_SPL_FAT_LOAD_ARGS_NAME          "args"
+#define CONFIG_SYS_SPL_ARGS_ADDR               (PHYS_DRAM_1 + 0x100)
+
+/* raw mmc */
+#define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR        0x500 /* address 0xa0000 */
+#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR  0x8   /* address 0x1000 */
+#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 8     /* 4KB */
+
+/* nand */
+#define CONFIG_CMD_SPL_NAND_OFS                        0x240000 /* end of u-boot */
+#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS                0x280000
+#define CONFIG_CMD_SPL_WRITE_SIZE              0x1000
+
+/* spl export command */
+#define CONFIG_CMD_SPL
+#endif
+
 #define CONFIG_SPL_MMC_SUPPORT
 #define CONFIG_SPL_FAT_SUPPORT
 #define CONFIG_SPL_I2C_SUPPORT
@@ -332,6 +356,7 @@
 #define CONFIG_SPL_GPIO_SUPPORT
 #define CONFIG_SPL_YMODEM_SUPPORT
 #define CONFIG_SPL_NET_SUPPORT
+#define CONFIG_SPL_ENV_SUPPORT
 #define CONFIG_SPL_NET_VCI_STRING      "AM335x U-Boot SPL"
 #define CONFIG_SPL_ETH_SUPPORT
 #define CONFIG_SPL_SPI_SUPPORT
@@ -378,7 +403,7 @@
  * other needs.
  */
 #define CONFIG_SYS_TEXT_BASE           0x80800000
-#define CONFIG_SYS_SPL_MALLOC_START    0x80208000
+#define CONFIG_SYS_SPL_MALLOC_START    0x80a08000
 #define CONFIG_SYS_SPL_MALLOC_SIZE     0x100000
 
 /* Since SPL did pll and ddr initialization for us,
@@ -474,7 +499,8 @@
 #define MTDPARTS_DEFAULT               "mtdparts=omap2-nand.0:128k(SPL)," \
                                        "128k(SPL.backup1)," \
                                        "128k(SPL.backup2)," \
-                                       "128k(SPL.backup3),1920k(u-boot)," \
+                                       "128k(SPL.backup3),1792k(u-boot)," \
+                                       "128k(u-boot-spl-os)," \
                                        "128k(u-boot-env),5m(kernel),-(rootfs)"
 #define CONFIG_NAND_OMAP_GPMC
 #define GPMC_NAND_ECC_LP_x16_LAYOUT    1