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x86: link: Correct a failure in DRAM init

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With the change to set up pinctrl after relocation, link fails to boot. Add
a special case in the link code to handle this.

Fixes: d8906c1f (x86: Probe pinctrl driver in cpu_init_r())

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
This commit is contained in:
Simon Glass 2016-07-11 09:30:55 -06:00 committed by Bin Meng
parent 215099a522
commit 9532fe3b40
1 changed files with 5 additions and 0 deletions
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5
arch/x86/cpu/ivybridge/sdram.c
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@ -458,6 +458,11 @@ int dram_init(void)
struct udevice *dev, *me_dev;
int ret;
/* We need the pinctrl set up early */
ret = syscon_get_by_driver_data(X86_SYSCON_PINCONF, &dev);
if (ret)
return ret;
ret = uclass_first_device_err(UCLASS_NORTHBRIDGE, &dev);
if (ret)
return ret;