OMAP3: Add SPL support to omap3_evm

[karo-tx-uboot.git] / include / configs / omap3_evm_common.h

diff --git a/include/configs/omap3_evm_common.h b/include/configs/omap3_evm_common.h
index d62d2abe376ef6a21d3e4542aec999c23d4e21fc..b25631790551941864dcb0454c3c19c7bea69545 100644 (file)
--- a/include/configs/omap3_evm_common.h
+++ b/include/configs/omap3_evm_common.h
@@ -26,7 +26,6 @@
 #define CONFIG_SDRC                    /* The chip has SDRC controller */
 
 #define CONFIG_OMAP3_EVM               /* This is a OMAP3 EVM */
-#define CONFIG_OMAP3_MICRON_DDR                /* with MICRON DDR part */
 #define CONFIG_TWL4030_POWER           /* with TWL4030 PMIC */
 
 #undef CONFIG_USE_IRQ                  /* no support for IRQs */
@@ -65,7 +64,6 @@
  */
 #define CONFIG_NR_DRAM_BANKS           2
 #define PHYS_SDRAM_1                   OMAP34XX_SDRC_CS0
-#define PHYS_SDRAM_1_SIZE              (32 << 20)
 #define PHYS_SDRAM_2                   OMAP34XX_SDRC_CS1
 
 /* Limits for memtest */
@@ -282,4 +280,32 @@
 
 #define CONFIG_SYS_CACHELINE_SIZE      64
 
+/* Defines for SPL */
+#define CONFIG_SPL
+#define CONFIG_SPL_TEXT_BASE           0x40200800
+#define CONFIG_SPL_MAX_SIZE            (45 * 1024)     /* 45 KB */
+#define CONFIG_SPL_STACK               LOW_LEVEL_SRAM_STACK
+
+#define CONFIG_SPL_BSS_START_ADDR      0x80000000
+#define CONFIG_SPL_BSS_MAX_SIZE                0x80000         /* 512 KB */
+
+#define CONFIG_SPL_LIBCOMMON_SUPPORT
+#define CONFIG_SPL_LIBDISK_SUPPORT
+#define CONFIG_SPL_I2C_SUPPORT
+#define CONFIG_SPL_LIBGENERIC_SUPPORT
+#define CONFIG_SPL_SERIAL_SUPPORT
+#define CONFIG_SPL_POWER_SUPPORT
+#define CONFIG_SPL_OMAP3_ID_NAND
+#define CONFIG_SPL_LDSCRIPT            "$(CPUDIR)/omap-common/u-boot-spl.lds"
+
+/*
+ * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
+ * 64 bytes before this address should be set aside for u-boot.img's
+ * header. That is 0x800FFFC0--0x80100000 should not be used for any
+ * other needs.
+ */
+#define CONFIG_SYS_TEXT_BASE           0x80100000
+#define CONFIG_SYS_SPL_MALLOC_START    0x80208000
+#define CONFIG_SYS_SPL_MALLOC_SIZE     0x100000
+
 #endif /* __OMAP3_EVM_COMMON_H */