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authorSimon Glass <sjg@chromium.org>2019-05-02 10:52:26 -0600
committerBin Meng <bmeng.cn@gmail.com>2019-05-08 13:02:18 +0800
commitbfeeb8d863de070b1f9a2cf17f5e491557c5ecb5 (patch)
treee71570c56f64342fee4ce119c71b535220c17ded /arch/x86
parent31d5261d3599dd7e1868e93e95076ac5d7468b3c (diff)
downloadu-boot-bfeeb8d863de070b1f9a2cf17f5e491557c5ecb5.tar.gz
x86: broadwell: Update PCH to work in TPL
The early init should only happen once. Update the probe method to deal with TPL, SPL and U-Boot proper. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'arch/x86')
-rw-r--r--arch/x86/cpu/broadwell/pch.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/arch/x86/cpu/broadwell/pch.c b/arch/x86/cpu/broadwell/pch.c
index e61efa7b16..a48945adf1 100644
--- a/arch/x86/cpu/broadwell/pch.c
+++ b/arch/x86/cpu/broadwell/pch.c
@@ -599,10 +599,16 @@ static int broadwell_pch_init(struct udevice *dev)
static int broadwell_pch_probe(struct udevice *dev)
{
- if (!(gd->flags & GD_FLG_RELOC))
- return broadwell_pch_early_init(dev);
- else
+ if (CONFIG_IS_ENABLED(X86_32BIT_INIT)) {
+ if (!(gd->flags & GD_FLG_RELOC))
+ return broadwell_pch_early_init(dev);
+ else
+ return broadwell_pch_init(dev);
+ } else if (IS_ENABLED(CONFIG_SPL) && !IS_ENABLED(CONFIG_SPL_BUILD)) {
return broadwell_pch_init(dev);
+ } else {
+ return 0;
+ }
}
static int broadwell_pch_get_spi_base(struct udevice *dev, ulong *sbasep)