mpc85xx, socrates: add DM support

enable CONFIG_DM for the socrates board.

Signed-off-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>

diff --git a/board/socrates/socrates.c b/board/socrates/socrates.c
index da9ae5bebb7e01cad5d5c4cb9f27c11af7408e47..8f9583360b8d7f380bba057c7b9296e848206ce2 100644 (file)
--- a/board/socrates/socrates.c
+++ b/board/socrates/socrates.c
@@ -432,3 +432,18 @@ void video_get_info_str (int line_number, char *info)
        }
 }
 #endif
+
+#if defined(CONFIG_OF_SEPARATE)
+void *board_fdt_blob_setup(void)
+{
+       void *fw_dtb;
+
+       fw_dtb = (void *)(CONFIG_SYS_TEXT_BASE - CONFIG_ENV_SECT_SIZE);
+       if (fdt_magic(fw_dtb) != FDT_MAGIC) {
+               printf("DTB is not passed via %x\n", (u32)fw_dtb);
+               return NULL;
+       }
+
+       return fw_dtb;
+}
+#endif

diff --git a/configs/socrates_defconfig b/configs/socrates_defconfig
index 58d135b907417dd696b38e6c3e5821f89c4476ac..1730d5793b31ab53a37d3638d1dd320073372fdc 100644 (file)
--- a/configs/socrates_defconfig
+++ b/configs/socrates_defconfig
@@ -3,6 +3,7 @@ CONFIG_SYS_TEXT_BASE=0xfff80000
 CONFIG_MPC85xx=y
 # CONFIG_CMD_ERRATA is not set
 CONFIG_TARGET_SOCRATES=y
+# CONFIG_SYS_MALLOC_F is not set
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
@@ -15,6 +16,7 @@ CONFIG_BOARD_EARLY_INIT_R=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_REGINFO=y
 CONFIG_CMD_IMLS=y
+CONFIG_CMD_DM=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_NAND=y
 CONFIG_CMD_PCI=y
@@ -31,7 +33,10 @@ CONFIG_CMD_DATE=y
 # CONFIG_CMD_HASH is not set
 CONFIG_CMD_EXT2=y
 # CONFIG_CMD_IRQ is not set
+CONFIG_OF_CONTROL=y
+CONFIG_DEFAULT_DEVICE_TREE="socrates"
 CONFIG_ENV_IS_IN_FLASH=y
+CONFIG_DM=y
 # CONFIG_MMC is not set
 CONFIG_MTD_NOR_FLASH=y
 CONFIG_FLASH_CFI_DRIVER=y
@@ -46,4 +51,3 @@ CONFIG_USB=y
 CONFIG_USB_STORAGE=y
 CONFIG_VIDEO=y
 CONFIG_CONSOLE_EXTRA_INFO=y
-CONFIG_OF_LIBFDT=y

diff --git a/include/configs/socrates.h b/include/configs/socrates.h
index 4192148b52f6677e1b7b2250c8d2016b2a44d2a5..4e10786ed8c0f9073ebcc5a28aa4d2f04ac02567 100644 (file)
--- a/include/configs/socrates.h
+++ b/include/configs/socrates.h
@@ -238,9 +238,10 @@
  * Environment
  */
 #define CONFIG_ENV_SECT_SIZE   0x20000 /* 128K(one sector) for env     */
-#define CONFIG_ENV_ADDR                (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SECT_SIZE)
+#define CONFIG_ENV_ADDR                (CONFIG_SYS_MONITOR_BASE - \
+                               CONFIG_ENV_SECT_SIZE - CONFIG_ENV_SECT_SIZE)
 #define CONFIG_ENV_SIZE                0x4000
-#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE)
+#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR - CONFIG_ENV_SECT_SIZE)
 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
 
 #define CONFIG_LOADS_ECHO      1       /* echo on for serial download  */
@@ -280,7 +281,7 @@
        "bootfile=/home/tftp/syscon3/uImage\0"                          \
        "fdt_file=/home/tftp/syscon3/socrates.dtb\0"                    \
        "initrd_file=/home/tftp/syscon3/uinitrd.gz\0"                   \
-       "uboot_addr=FFFA0000\0"                                         \
+       "uboot_addr=FFF60000\0"                                         \
        "kernel_addr=FE000000\0"                                        \
        "fdt_addr=FE1E0000\0"                                           \
        "ramdisk_addr=FE200000\0"                                       \
@@ -303,9 +304,9 @@
                "run nfsargs addip addcons;"                            \
                "bootm ${kernel_addr_r} - ${fdt_addr_r}\0"              \
        "update_uboot=tftp 100000 ${uboot_file};"                       \
-               "protect off fffa0000 ffffffff;"                        \
-               "era fffa0000 ffffffff;"                                \
-               "cp.b 100000 fffa0000 ${filesize};"                     \
+               "protect off fff60000 ffffffff;"                        \
+               "era fff60000 ffffffff;"                                \
+               "cp.b 100000 fff60000 ${filesize};"                     \
                "setenv filesize;saveenv\0"                             \
        "update_kernel=tftp 100000 ${bootfile};"                        \
                "era fe000000 fe1dffff;"                                \