]> git.kernelconcepts.de Git - karo-tx-uboot.git/blobdiff - include/configs/m28evk.h
Unified codebase for TX28, TX48, TX51, TX53
[karo-tx-uboot.git] / include / configs / m28evk.h
index 012381a500a4ea029133ef5c878979ee2d9985b6..c62f4d01fd3c477caf263b91bcbf6b4ebdba6055 100644 (file)
@@ -43,6 +43,8 @@
 #define        CONFIG_ARCH_CPU_INIT
 #define        CONFIG_ARCH_MISC_INIT
 
+#define CONFIG_OF_LIBFDT
+
 /*
  * SPL
  */
@@ -52,6 +54,7 @@
 #define        CONFIG_SPL_LDSCRIPT     "arch/arm/cpu/arm926ejs/mx28/u-boot-spl.lds"
 #define        CONFIG_SPL_LIBCOMMON_SUPPORT
 #define        CONFIG_SPL_LIBGENERIC_SUPPORT
+#define        CONFIG_SPL_GPIO_SUPPORT
 
 /*
  * U-Boot Commands
@@ -84,7 +87,7 @@
  */
 #define        CONFIG_NR_DRAM_BANKS            1               /* 1 bank of DRAM */
 #define        PHYS_SDRAM_1                    0x40000000      /* Base address */
-#define        PHYS_SDRAM_1_SIZE               0x40000000      /* Max 1 GB RAM */
+#define        PHYS_SDRAM_1_SIZE               0x20000000      /* Max 512 MB RAM */
 #define        CONFIG_STACKSIZE                0x00010000      /* 128 KB stack */
 #define        CONFIG_SYS_MALLOC_LEN           0x00400000      /* 4 MB for malloc */
 #define        CONFIG_SYS_GBL_DATA_SIZE        128             /* Initial data */
 #define        CONFIG_BOOTCOMMAND      "run bootcmd_net"
 #define        CONFIG_LOADADDR         0x42000000
 #define        CONFIG_SYS_LOAD_ADDR    CONFIG_LOADADDR
+#define        CONFIG_OF_LIBFDT
 
 /*
  * Extra Environments
 #define        CONFIG_EXTRA_ENV_SETTINGS                                       \
        "update_nand_full_filename=u-boot.nand\0"                       \
        "update_nand_firmware_filename=u-boot.sb\0"                     \
+       "update_sd_firmware_filename=u-boot.sd\0"                       \
        "update_nand_firmware_maxsz=0x100000\0"                         \
        "update_nand_stride=0x40\0"     /* MX28 datasheet ch. 12.12 */  \
        "update_nand_count=0x4\0"       /* MX28 datasheet ch. 12.12 */  \
                "nand erase ${fcb_sz} ${fw_sz} ; "                      \
                "nand write ${loadaddr} ${fcb_sz} ${filesize} ; "       \
                "nand write ${loadaddr} ${fw_off} ${filesize} ; "       \
+               "fi\0"                                                  \
+       "update_sd_firmware="           /* Update the SD firmware partition */ \
+               "if mmc rescan ; then "                                 \
+               "if tftp ${update_sd_firmware_filename} ; then "        \
+               "setexpr fw_sz ${filesize} / 0x200 ; "  /* SD block size */ \
+               "setexpr fw_sz ${fw_sz} + 1 ; "                         \
+               "mmc write ${loadaddr} 0x800 ${fw_sz} ; "               \
+               "fi ; "                                                 \
                "fi\0"
 
 #endif /* __M28_H__ */