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authorThomas Chou <thomas@wytron.com.tw>2012-04-23 10:55:02 +0800
committerThomas Chou <thomas@wytron.com.tw>2012-07-16 09:51:12 +0800
commit7dfb0602915447d10d89096634be7e9d15925eb3 (patch)
treebec0816e1ab3861d0cf735325893fc76d63df77f /include
parent0b15d51ed07db4c318d9c6b02b394ba5a3bc4296 (diff)
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nios2: move gd and bd into BSS
As suggested by Graeme Russ, move gd and bd data structrures to BSS instead of calculating the locations around the stack and heap. Signed-off-by: Thomas Chou <thomas@wytron.com.tw> Acked-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'include')
-rw-r--r--include/configs/nios2-generic.h12
1 files changed, 4 insertions, 8 deletions
diff --git a/include/configs/nios2-generic.h b/include/configs/nios2-generic.h
index a383fa4..69ff3ef 100644
--- a/include/configs/nios2-generic.h
+++ b/include/configs/nios2-generic.h
@@ -117,10 +117,9 @@
/*
* MEMORY ORGANIZATION
- * -Monitor at top of sdram.
- * -The heap is placed below the monitor
- * -Global data is placed below the heap.
- * -The stack is placed below global data (&grows down).
+ * -Monitor at top of sdram.
+ * -The heap is placed below the monitor
+ * -The stack is placed below the heap (&grows down).
*/
#define CONFIG_MONITOR_IS_IN_RAM
#define CONFIG_SYS_MONITOR_LEN 0x40000 /* Reserve 256k */
@@ -130,10 +129,7 @@
#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 0x20000)
#define CONFIG_SYS_MALLOC_BASE (CONFIG_SYS_MONITOR_BASE - \
CONFIG_SYS_MALLOC_LEN)
-#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_MALLOC_BASE - \
- GENERATED_GBL_DATA_SIZE - \
- GENERATED_BD_INFO_SIZE)
-#define CONFIG_SYS_INIT_SP CONFIG_SYS_GBL_DATA_OFFSET
+#define CONFIG_SYS_INIT_SP CONFIG_SYS_MALLOC_BASE
/*
* MISC