* [U-Boot] [PATCH] arm64: Add NOLOAD attribute NOLOAD to .bss sections
@ 2017-05-29 8:26 Michal Simek
2017-06-06 0:23 ` [U-Boot] " Tom Rini
0 siblings, 1 reply; 2+ messages in thread
From: Michal Simek @ 2017-05-29 8:26 UTC (permalink / raw)
To: u-boot
Mark explicitly bss sections to not be loaded at
run time.
The similar patch was done in past by:
"Fix linker scripts: add NOLOAD atribute to .bss/.sbss sections"
(sha1: 64134f011254123618798ff77c42ba196b2ec485)
The problem is related to latest toolchain added to Xilinx
v2017.1 design tools where jtag loader is trying to access
ununitialized memory.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
---
arch/arm/cpu/armv8/u-boot-spl.lds | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/arm/cpu/armv8/u-boot-spl.lds b/arch/arm/cpu/armv8/u-boot-spl.lds
index cc427c3583fd..0d1b0c499304 100644
--- a/arch/arm/cpu/armv8/u-boot-spl.lds
+++ b/arch/arm/cpu/armv8/u-boot-spl.lds
@@ -56,17 +56,17 @@ SECTIONS
_image_binary_end = .;
- .bss_start : {
+ .bss_start (NOLOAD) : {
. = ALIGN(8);
KEEP(*(.__bss_start));
} >.sdram
- .bss : {
+ .bss (NOLOAD) : {
*(.bss*)
. = ALIGN(8);
} >.sdram
- .bss_end : {
+ .bss_end (NOLOAD) : {
KEEP(*(.__bss_end));
} >.sdram
--
1.9.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [U-Boot] arm64: Add NOLOAD attribute NOLOAD to .bss sections
2017-05-29 8:26 [U-Boot] [PATCH] arm64: Add NOLOAD attribute NOLOAD to .bss sections Michal Simek
@ 2017-06-06 0:23 ` Tom Rini
0 siblings, 0 replies; 2+ messages in thread
From: Tom Rini @ 2017-06-06 0:23 UTC (permalink / raw)
To: u-boot
On Mon, May 29, 2017 at 10:26:53AM +0200, Michal Simek wrote:
> Mark explicitly bss sections to not be loaded at
> run time.
> The similar patch was done in past by:
> "Fix linker scripts: add NOLOAD atribute to .bss/.sbss sections"
> (sha1: 64134f011254123618798ff77c42ba196b2ec485)
>
> The problem is related to latest toolchain added to Xilinx
> v2017.1 design tools where jtag loader is trying to access
> ununitialized memory.
>
> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Applied to u-boot/master, thanks!
--
Tom
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2017-05-29 8:26 [U-Boot] [PATCH] arm64: Add NOLOAD attribute NOLOAD to .bss sections Michal Simek
2017-06-06 0:23 ` [U-Boot] " Tom Rini
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