Patchwork [U-Boot,v2,1/4] arm: omap: map u_boot_lists section to .sram

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Submitter Albert ARIBAUD
Date Feb. 25, 2013, 10:58 a.m.
Message ID <1361789940-6726-2-git-send-email-albert.u.boot@aribaud.net>
Download mbox | patch
Permalink /patch/222904/
State Accepted
Delegated to: Albert ARIBAUD
Headers show

Comments

Albert ARIBAUD - Feb. 25, 2013, 10:58 a.m.
Output section .u_boot_list was left unmapped in
u-boot-spl.lds for omap-common, causing the location
counter to roll back to bteween .rodata and .data,
making __image_copy_end and _end symbols wrong.

Mapping output section .u_boot_list to memory .sram
fixes these symbols' mapping.

This modifies the SPL binary but has no functional
impact, as __image_copy_end and _end are never used
in SPLs and u_boot_list is empty for all 29 boards
affected (omap4_sdp4430 eco5pk igep0030 am335x_evm_uart3
omap3_beagle am3517_crane igep0032 mt_ventoux pcm051
am3517_evm omap3_evm_quick_mmc am335x_evm_uart2
am335x_evm_spiboot am335x_evm_uart1 omap3_evm igep0030_nand
omap3_overo igep0020 am335x_evm omap4_panda omap5_evm
am335x_evm_uart4 devkit8000 tricorder mcx twister
omap3_evm_quick_nand am335x_evm_uart5 igep0020_nand).

Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
---
Changes in v2:
- fixed missing .sram memory mapping in OMAP lds

 arch/arm/cpu/armv7/omap-common/u-boot-spl.lds |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch

diff --git a/arch/arm/cpu/armv7/omap-common/u-boot-spl.lds b/arch/arm/cpu/armv7/omap-common/u-boot-spl.lds
index 9979c30..6755628 100644
--- a/arch/arm/cpu/armv7/omap-common/u-boot-spl.lds
+++ b/arch/arm/cpu/armv7/omap-common/u-boot-spl.lds
@@ -50,7 +50,7 @@  SECTIONS
 
 	.u_boot_list : {
 		#include <u-boot.lst>
-	}
+	} > .sram
 
 	. = ALIGN(4);
 	__image_copy_end = .;