ARM: OMAP: Add arch_cpu_init function

[karo-tx-uboot.git] / include / configs / omap4_common.h

diff --git a/include/configs/omap4_common.h b/include/configs/omap4_common.h
index 2192c2b8993e395a07435d0172e30244fd33c741..d6448b0529eb4ce596faa8095aab33543bf513be 100644 (file)
--- a/include/configs/omap4_common.h
+++ b/include/configs/omap4_common.h
@@ -35,6 +35,7 @@
 #define CONFIG_OMAP            1       /* in a TI OMAP core */
 #define CONFIG_OMAP44XX                1       /* which is a 44XX */
 #define CONFIG_OMAP4430                1       /* which is in a 4430 */
+#define CONFIG_OMAP_GPIO
 
 /* Get CPU defs */
 #include <asm/arch/cpu.h>
@@ -48,11 +49,10 @@
 #define V_OSCK                 38400000        /* Clock output from T2 */
 #define V_SCLK                   V_OSCK
 
-#undef CONFIG_USE_IRQ                          /* no support for IRQs */
 #define CONFIG_MISC_INIT_R
 
 #define CONFIG_OF_LIBFDT               1
-
+#define CONFIG_CMD_BOOTZ
 #define CONFIG_CMDLINE_TAG             1       /* enable passing of ATAGs */
 #define CONFIG_SETUP_MEMORY_TAGS       1
 #define CONFIG_INITRD_TAG              1
@@ -87,12 +87,14 @@
 #define CONFIG_BAUDRATE                        115200
 #define CONFIG_SYS_BAUDRATE_TABLE      {4800, 9600, 19200, 38400, 57600,\
                                        115200}
+
+/* CPU */
+#define CONFIG_ARCH_CPU_INIT
+
 /* I2C  */
 #define CONFIG_HARD_I2C                        1
 #define CONFIG_SYS_I2C_SPEED           100000
 #define CONFIG_SYS_I2C_SLAVE           1
-#define CONFIG_SYS_I2C_BUS             0
-#define CONFIG_SYS_I2C_BUS_SELECT      1
 #define CONFIG_DRIVER_OMAP34XX_I2C     1
 #define CONFIG_I2C_MULTI_BUS           1
 
@@ -140,6 +142,10 @@
  */
 
 #define CONFIG_BOOTDELAY       3
+#define CONFIG_ENV_VARS_UBOOT_CONFIG
+#define CONFIG_CMD_FS_GENERIC
+#define CONFIG_CMD_EXT2
+#define CONFIG_CMD_EXT4
 
 #define CONFIG_ENV_OVERWRITE
 
@@ -147,6 +153,10 @@
        "loadaddr=0x82000000\0" \
        "console=ttyO2,115200n8\0" \
        "fdt_high=0xffffffff\0" \
+       "fdtaddr=0x80f80000\0" \
+       "bootpart=0:2\0" \
+       "bootdir=/boot\0" \
+       "bootfile=zImage\0" \
        "usbtty=cdc_acm\0" \
        "vram=16M\0" \
        "mmcdev=0\0" \
@@ -159,19 +169,40 @@
        "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
        "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
                "source ${loadaddr}\0" \
-       "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
+       "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} uEnv.txt\0" \
+       "importbootenv=echo Importing environment from mmc${mmcdev} ...; " \
+               "env import -t ${loadaddr} ${filesize}\0" \
+       "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
        "mmcboot=echo Booting from mmc${mmcdev} ...; " \
                "run mmcargs; " \
-               "bootm ${loadaddr}\0" \
+               "bootz ${loadaddr} - ${fdtaddr}\0" \
+       "findfdt="\
+               "if test $board_name = sdp4430; then " \
+                       "setenv fdtfile omap4-sdp.dtb; fi; " \
+               "if test $board_name = panda; then " \
+                       "setenv fdtfile omap4-panda.dtb; fi;" \
+               "if test $board_name = panda-es; then " \
+                       "setenv fdtfile omap4-panda-es.dtb; fi; \0" \
+       "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
 
 #define CONFIG_BOOTCOMMAND \
-       "if mmc rescan ${mmcdev}; then " \
+       "run findfdt; " \
+       "mmc dev ${mmcdev}; if mmc rescan; then " \
+               "echo SD/MMC found on device ${mmcdev};" \
                "if run loadbootscript; then " \
                        "run bootscript; " \
                "else " \
-                       "if run loaduimage; then " \
-                               "run mmcboot; " \
-                       "fi; " \
+                       "if run loadbootenv; then " \
+                               "run importbootenv; " \
+                       "fi;" \
+                       "if test -n ${uenvcmd}; then " \
+                               "echo Running uenvcmd ...;" \
+                               "run uenvcmd;" \
+                       "fi;" \
+               "fi;" \
+               "if run loadimage; then " \
+                       "run loadfdt;" \
+                       "run mmcboot; " \
                "fi; " \
        "fi"
 
@@ -205,17 +236,6 @@
 #define CONFIG_SYS_PTV                 2       /* Divisor: 2^(PTV+1) => 8 */
 #define CONFIG_SYS_HZ                  1000
 
-/*
- * Stack sizes
- *
- * The stack sizes are set up in start.S using the settings below
- */
-#define CONFIG_STACKSIZE       (128 << 10)     /* Regular stack */
-#ifdef CONFIG_USE_IRQ
-#define CONFIG_STACKSIZE_IRQ   (4 << 10)       /* IRQ stack */
-#define CONFIG_STACKSIZE_FIQ   (4 << 10)       /* FIQ stack */
-#endif
-
 /*
  * SDRAM Memory Map
  * Even though we use two CS all the memory
@@ -224,10 +244,7 @@
 #define CONFIG_NR_DRAM_BANKS   1
 
 #define CONFIG_SYS_SDRAM_BASE          0x80000000
-#define CONFIG_SYS_INIT_RAM_ADDR       0x4030D800
-#define CONFIG_SYS_INIT_RAM_SIZE       0x800
-#define CONFIG_SYS_INIT_SP_ADDR                (CONFIG_SYS_INIT_RAM_ADDR + \
-                                        CONFIG_SYS_INIT_RAM_SIZE - \
+#define CONFIG_SYS_INIT_SP_ADDR         (NON_SECURE_SRAM_END - \
                                         GENERATED_GBL_DATA_SIZE)
 
 #ifndef CONFIG_SYS_L2CACHE_OFF
@@ -246,9 +263,11 @@
 
 /* Defines for SPL */
 #define CONFIG_SPL
+#define CONFIG_SPL_FRAMEWORK
 #define CONFIG_SPL_TEXT_BASE           0x40304350
 #define CONFIG_SPL_MAX_SIZE            (38 * 1024)
-#define CONFIG_SPL_STACK               LOW_LEVEL_SRAM_STACK
+#define CONFIG_SPL_STACK               CONFIG_SYS_INIT_SP_ADDR
+#define CONFIG_SPL_DISPLAY_PRINT
 
 /*
  * 64 bytes before this address should be set aside for u-boot.img's
@@ -278,6 +297,7 @@
 #define CONFIG_SPL_FAT_SUPPORT
 #define CONFIG_SPL_LIBGENERIC_SUPPORT
 #define CONFIG_SPL_SERIAL_SUPPORT
+#define CONFIG_SPL_GPIO_SUPPORT
 #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
 
 #define CONFIG_SYS_THUMB_BUILD