arc: add Arcangel4 board support

[oweals/u-boot.git] / include / configs / omap5_common.h

diff --git a/include/configs/omap5_common.h b/include/configs/omap5_common.h
index 8e82fed2347a7f63f0cd302c76337fdefd3de8bc..c7fa37e8232b5c0f66aa6d7a7d0b16ea45b8beea 100644 (file)
--- a/include/configs/omap5_common.h
+++ b/include/configs/omap5_common.h
@@ -8,7 +8,7 @@
  *
  * TI OMAP5 AND DRA7XX common configuration settings
  *
- * SPDX-License-Identifier:    GPL-2.0+ 
+ * SPDX-License-Identifier:    GPL-2.0+
  *
  * For more details, please see the technical documents listed at
  * http://www.ti.com/product/omap5432
@@ -28,9 +28,12 @@
 /* Use General purpose timer 1 */
 #define CONFIG_SYS_TIMERBASE           GPT2_BASE
 
+/*
+ * For the DDR timing information we can either dynamically determine
+ * the timings to use or use pre-determined timings (based on using the
+ * dynamic method.  Default to the static timing infomation.
+ */
 #define CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
-
-/* Defines for SDRAM init */
 #ifndef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
 #define CONFIG_SYS_AUTOMATIC_SDRAM_DETECTION
 #define CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS
@@ -67,10 +70,11 @@
 #endif
 
 #define CONFIG_EXTRA_ENV_SETTINGS \
-       "loadaddr=0x82000000\0" \
-       "console=" CONSOLEDEV ",115200n8\0" \
+       "loadaddr=0x80200000\0" \
+       "fdtaddr=0x80F80000\0" \
        "fdt_high=0xffffffff\0" \
-       "fdtaddr=0x80f80000\0" \
+       "rdaddr=0x81000000\0" \
+       "console=" CONSOLEDEV ",115200n8\0" \
        "fdtfile=undefined\0" \
        "bootpart=0:2\0" \
        "bootdir=/boot\0" \
@@ -80,7 +84,7 @@
        "partitions=" PARTS_DEFAULT "\0" \
        "optargs=\0" \
        "mmcdev=0\0" \
-       "mmcroot=/dev/mmcblk0p2 rw\0" \
+       "mmcroot=/dev/mmcblk1p2 rw\0" \
        "mmcrootfstype=ext4 rootwait\0" \
        "mmcargs=setenv bootargs console=${console} " \
                "${optargs} " \
@@ -94,9 +98,24 @@
        "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; " \
-               "bootz ${loadaddr} - ${fdtaddr}\0" \
+       "mmcboot=mmc dev ${mmcdev}; " \
+               "if mmc rescan; then " \
+                       "echo SD/MMC found on device ${mmcdev};" \
+                       "if run loadbootenv; then " \
+                               "echo Loaded environment from ${bootenv};" \
+                               "run importbootenv;" \
+                       "fi;" \
+                       "if test -n $uenvcmd; then " \
+                               "echo Running uenvcmd ...;" \
+                               "run uenvcmd;" \
+                       "fi;" \
+                       "if run loadimage; then " \
+                               "run loadfdt; " \
+                               "echo Booting from mmc${mmcdev} ...; " \
+                               "run mmcargs; " \
+                               "bootz ${loadaddr} - ${fdtaddr}; " \
+                       "fi;" \
+               "fi;\0" \
        "findfdt="\
                "if test $board_name = omap5_uevm; then " \
                        "setenv fdtfile omap5-uevm.dtb; fi; " \
@@ -108,28 +127,22 @@
 
 #define CONFIG_BOOTCOMMAND \
        "run findfdt; " \
-       "mmc dev ${mmcdev}; if mmc rescan; then " \
-               "if run loadbootscript; then " \
-                       "run bootscript; " \
-               "else " \
-                       "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"
+       "run mmcboot;" \
+       "setenv mmcdev 1; " \
+       "setenv bootpart 1:2; " \
+       "setenv mmcroot /dev/mmcblk0p2 rw; " \
+       "run mmcboot;" \
 
 
-/* Defines for SPL */
-#define CONFIG_SPL_TEXT_BASE           0x40300350
-#define CONFIG_SPL_MAX_SIZE            0x19000 /* 100K */
+/*
+ * SPL related defines.  The Public RAM memory map the ROM defines the
+ * area between 0x40300000 and 0x4031E000 as a download area for OMAP5
+ * (dra7xx is larger, but we do not need to be larger at this time).  We
+ * set CONFIG_SPL_DISPLAY_PRINT to have omap_rev_string() called and
+ * print some information.
+ */
+#define CONFIG_SPL_TEXT_BASE           0x40300000
+#define CONFIG_SPL_MAX_SIZE            (0x4031E000 - CONFIG_SPL_TEXT_BASE)
 #define CONFIG_SPL_DISPLAY_PRINT
 #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"