[U-Boot] [PATCH] m28evk: Use GENERATED_GBL_DATA_SIZE

Fabio Estevam
2011-12-29T13:35:38Z

Use GENERATED_GBL_DATA_SIZE for calculating CONFIG_SYS_INIT_SP_OFFSET.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
---
include/configs/m28evk.h | 9 ++++++++-
1 files changed, 8 insertions(+), 1 deletions(-)

diff --git a/include/configs/m28evk.h b/include/configs/m28evk.h
index 39c841f..2b4871e 100644
--- a/include/configs/m28evk.h
+++ b/include/configs/m28evk.h
@@ -92,7 +92,14 @@
#define CONFIG_SYS_MEMTEST_END 0x40400000 /* 4 MB RAM test */
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
/* Point initial SP in SRAM so SPL can use it too. */
-#define CONFIG_SYS_INIT_SP_ADDR 0x00002000
+
+#define CONFIG_SYS_INIT_RAM_ADDR 0x00002000
+#define CONFIG_SYS_INIT_RAM_SIZE (128 * 1024)
+
+#define CONFIG_SYS_INIT_SP_OFFSET \
+ (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_ADDR \
+ (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
/*
* We need to sacrifice first 4 bytes of RAM here to avoid triggering some
* strange BUG in ROM corrupting first 4 bytes of RAM when loading U-Boot
--
1.7.1