[U-Boot] [PATCH V2 3/5] ARM: tegra: derive CONFIG_SPL_MAX_SIZE instead of hard-coding it
Stephen Warren
swarren at wwwdotorg.org
Fri Oct 19 01:25:57 CEST 2012
From: Stephen Warren <swarren at nvidia.com>
For Tegra, the SPL and main U-Boot are concatenated together to form a
single memory image. Hence, the maximum SPL size is the different in
TEXT_BASE for SPL and main U-Boot. Instead of manually calculating
SPL_MAX_SIZE based on those two TEXT_BASE, which can lead to errors if
one TEXT_BASE is changed without updating SPL_MAX_SIZE, simply perform
the calculation automatically.
Signed-off-by: Stephen Warren <swarren at nvidia.com>
---
v2: New patch.
---
include/configs/tegra20-common.h | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/include/configs/tegra20-common.h b/include/configs/tegra20-common.h
index 70c5cfb..c0c93e5 100644
--- a/include/configs/tegra20-common.h
+++ b/include/configs/tegra20-common.h
@@ -188,7 +188,8 @@
#define CONFIG_SPL
#define CONFIG_SPL_NAND_SIMPLE
#define CONFIG_SPL_TEXT_BASE 0x00108000
-#define CONFIG_SPL_MAX_SIZE 0x00004000
+#define CONFIG_SPL_MAX_SIZE (CONFIG_SYS_TEXT_BASE - \
+ CONFIG_SPL_TEXT_BASE)
#define CONFIG_SYS_SPL_MALLOC_START 0x00090000
#define CONFIG_SYS_SPL_MALLOC_SIZE 0x00010000
#define CONFIG_SPL_STACK 0x000ffffc
--
1.7.0.4
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