]> git.ipfire.org Git - thirdparty/u-boot.git/blobdiff - include/configs/stemmy.h
Migrate CUSTOM_SYS_INIT_SP_ADDR to Kconfig using system-constants.h
[thirdparty/u-boot.git] / include / configs / stemmy.h
index 922eec43ee1779a6e89f5e5f765242956fcb8d63..4ad55afad8696c52a4f5010691bce0a9300ab6ed 100644 (file)
@@ -7,23 +7,43 @@
 
 #include <linux/sizes.h>
 
-#define CONFIG_SKIP_LOWLEVEL_INIT      /* Loaded by another bootloader */
-#define CONFIG_SYS_MALLOC_LEN          SZ_2M
-
-/* Physical Memory Map */
-#define PHYS_SDRAM_1                   0x00000000      /* DDR-SDRAM Bank #1 */
-#define CONFIG_SYS_SDRAM_BASE          PHYS_SDRAM_1
-#define CONFIG_SYS_SDRAM_SIZE          SZ_1G
-#define CONFIG_SYS_INIT_RAM_SIZE       0x00100000
-#define CONFIG_SYS_GBL_DATA_OFFSET     (CONFIG_SYS_SDRAM_BASE + \
-                                        CONFIG_SYS_INIT_RAM_SIZE - \
-                                        GENERATED_GBL_DATA_SIZE)
-#define CONFIG_SYS_INIT_SP_ADDR                CONFIG_SYS_GBL_DATA_OFFSET
+/*
+ * The "stemmy" U-Boot port is designed to be chainloaded by the Samsung
+ * bootloader on devices based on ST-Ericsson Ux500. Therefore, we skip most
+ * low-level initialization and rely on configuration provided by the Samsung
+ * bootloader. New images are loaded at the same address for compatibility.
+ */
+#define CONFIG_SYS_BOOTM_LEN           SZ_64M
 
 /* FIXME: This should be loaded from device tree... */
 #define CONFIG_SYS_L2_PL310
 #define CONFIG_SYS_PL310_BASE          0xa0412000
 
-#define CONFIG_SYS_LOAD_ADDR           0x00100000
+/* Linux does not boot if FDT / initrd is loaded to end of RAM */
+#define BOOT_ENV \
+       "fdt_high=0x6000000\0" \
+       "initrd_high=0x6000000\0"
+
+#define CONSOLE_ENV \
+       "stdin=serial\0" \
+       "stdout=serial,vidconsole\0" \
+       "stderr=serial,vidconsole\0"
+
+#define FASTBOOT_ENV \
+       "fastboot_partition_alias_boot=Kernel\0" \
+       "fastboot_partition_alias_recovery=Kernel2\0" \
+       "fastboot_partition_alias_system=SYSTEM\0" \
+       "fastboot_partition_alias_cache=CACHEFS\0" \
+       "fastboot_partition_alias_hidden=HIDDEN\0" \
+       "fastboot_partition_alias_userdata=DATAFS\0"
+
+#define BOOTCMD_ENV \
+       "fastbootcmd=echo '*** FASTBOOT MODE ***'; fastboot usb 0\0"
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+       BOOT_ENV \
+       CONSOLE_ENV \
+       FASTBOOT_ENV \
+       BOOTCMD_ENV
 
 #endif