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authorMarek Vasut <marex@denx.de>2012-04-01 18:21:34 +0000
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2012-04-16 14:53:59 +0200
commit9ed5dfa852e7b976ba7656713e2de37816cf9fea (patch)
tree311f0a6431ae6807acf6fb4104e1b67d40504476
parent0792a36efbde78681faebcbe1326adc4524fbcaa (diff)
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i.MX28: Fix initial stack pointer position
The patch: m28evk: Use GENERATED_GBL_DATA_SIZE commit 1084606c972ea5f1d89f69bdbd978b867d0ee521 introduced usage of GENERATED_GBL_DATA_SIZE and calculation of initial stack pointer position defived from that. Due to a small typo, the SP position moved to 0x21f80, which is past the SRAM area. This didn't manifest on the real hardware as the SRAM repeats there (address bits in the CPU being ignored). Though this was caught in QEMU, where it crashed the emulator. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Stefano Babic <sbabic@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com> Tested-by: Fabio Estevam <fabio.estevam@freescale.com>
-rw-r--r--include/configs/m28evk.h2
-rw-r--r--include/configs/mx28evk.h2
2 files changed, 2 insertions, 2 deletions
diff --git a/include/configs/m28evk.h b/include/configs/m28evk.h
index 8b83180..4df013c 100644
--- a/include/configs/m28evk.h
+++ b/include/configs/m28evk.h
@@ -93,7 +93,7 @@
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
/* Point initial SP in SRAM so SPL can use it too. */
-#define CONFIG_SYS_INIT_RAM_ADDR 0x00002000
+#define CONFIG_SYS_INIT_RAM_ADDR 0x00000000
#define CONFIG_SYS_INIT_RAM_SIZE (128 * 1024)
#define CONFIG_SYS_INIT_SP_OFFSET \
diff --git a/include/configs/mx28evk.h b/include/configs/mx28evk.h
index 705fdab..02f3366 100644
--- a/include/configs/mx28evk.h
+++ b/include/configs/mx28evk.h
@@ -81,7 +81,7 @@
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
/* Point initial SP in SRAM so SPL can use it too. */
-#define CONFIG_SYS_INIT_RAM_ADDR 0x00002000
+#define CONFIG_SYS_INIT_RAM_ADDR 0x00000000
#define CONFIG_SYS_INIT_RAM_SIZE (128 * 1024)
#define CONFIG_SYS_INIT_SP_OFFSET \