ARMV7: OMAP3: Add expansion board detection for Beagle

[u-boot] / include / configs / omap3_beagle.h

diff --git a/include/configs/omap3_beagle.h b/include/configs/omap3_beagle.h
index 6f4ee28905c849769bba5cfc91a1d90b1724fecc..e7d5bd07f2b4cff5c0ae226043356c9d32277eaf 100644 (file)
--- a/include/configs/omap3_beagle.h
+++ b/include/configs/omap3_beagle.h
@@ -55,6 +55,15 @@
 #undef CONFIG_USE_IRQ                          /* no support for IRQs */
 #define CONFIG_MISC_INIT_R
 
+#define CONFIG_OF_LIBFDT               1
+/*
+ * The early kernel mapping on ARM currently only maps from the base of DRAM
+ * to the end of the kernel image.  The kernel is loaded at DRAM base + 0x8000.
+ * The early kernel pagetable uses DRAM base + 0x4000 to DRAM base + 0x8000,
+ * so that leaves DRAM base to DRAM base + 0x4000 available.
+ */
+#define CONFIG_SYS_BOOTMAPSZ           0x4000
+
 #define CONFIG_CMDLINE_TAG             1       /* enable passing of ATAGs */
 #define CONFIG_SETUP_MEMORY_TAGS       1
 #define CONFIG_INITRD_TAG              1
@@ -66,7 +75,6 @@
 #define CONFIG_ENV_SIZE                        (128 << 10)     /* 128 KiB */
                                                /* Sector */
 #define CONFIG_SYS_MALLOC_LEN          (CONFIG_ENV_SIZE + (128 << 10))
-#define CONFIG_SYS_GBL_DATA_SIZE       128     /* bytes reserved for */
                                                /* initial data */
 
 /*
@@ -95,8 +103,9 @@
 #define CONFIG_BAUDRATE                        115200
 #define CONFIG_SYS_BAUDRATE_TABLE      {4800, 9600, 19200, 38400, 57600,\
                                        115200}
+#define CONFIG_GENERIC_MMC             1
 #define CONFIG_MMC                     1
-#define CONFIG_OMAP3_MMC               1
+#define CONFIG_OMAP_HSMMC              1
 #define CONFIG_DOS_PARTITION           1
 
 /* DDR - I use Micron DDR */
@@ -143,6 +152,7 @@
 #define CONFIG_SYS_I2C_SLAVE           1
 #define CONFIG_SYS_I2C_BUS             0
 #define CONFIG_SYS_I2C_BUS_SELECT      1
+#define CONFIG_I2C_MULTI_BUS           1
 #define CONFIG_DRIVER_OMAP34XX_I2C     1
 
 /*
@@ -184,6 +194,7 @@
        "vram=12M\0" \
        "dvimode=1024x768MR-16@60\0" \
        "defaultdisplay=dvi\0" \
+       "mmcdev=0\0" \
        "mmcroot=/dev/mmcblk0p2 rw\0" \
        "mmcrootfstype=ext3 rootwait\0" \
        "nandroot=/dev/mtdblock4 rw\0" \
@@ -204,10 +215,10 @@
                "omapdss.def_disp=${defaultdisplay} " \
                "root=${nandroot} " \
                "rootfstype=${nandrootfstype}\0" \
-       "loadbootscript=fatload mmc 0 ${loadaddr} boot.scr\0" \
+       "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
        "bootscript=echo Running bootscript from mmc ...; " \
                "source ${loadaddr}\0" \
-       "loaduimage=fatload mmc 0 ${loadaddr} uImage\0" \
+       "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
        "mmcboot=echo Booting from mmc ...; " \
                "run mmcargs; " \
                "bootm ${loadaddr}\0" \
@@ -217,7 +228,7 @@
                "bootm ${loadaddr}\0" \
 
 #define CONFIG_BOOTCOMMAND \
-       "if mmc init; then " \
+       "if mmc rescan ${mmcdev}; then " \
                "if run loadbootscript; then " \
                        "run bootscript; " \
                "else " \
@@ -337,6 +348,6 @@ extern unsigned int boot_flash_type;
 
 /* additions for new relocation code, must be added to all boards */
 #define CONFIG_SYS_SDRAM_BASE          PHYS_SDRAM_1
-#define CONFIG_SYS_INIT_SP_ADDR                (LOW_LEVEL_SRAM_STACK - CONFIG_SYS_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_ADDR                (LOW_LEVEL_SRAM_STACK - GENERATED_GBL_DATA_SIZE)
 
 #endif /* __CONFIG_H */