x86: ivybridge: Sort out the calls to bridge_silicon_revision()
This function is called all over the place. Convert it use the driver model
PCI API, and rationalise the calls.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/arch/x86/include/asm/arch-ivybridge/sandybridge.h b/arch/x86/include/asm/arch-ivybridge/sandybridge.h
index ce8d030..d137d67 100644
--- a/arch/x86/include/asm/arch-ivybridge/sandybridge.h
+++ b/arch/x86/include/asm/arch-ivybridge/sandybridge.h
@@ -108,7 +108,13 @@
#define DMIBAR_REG(x) (DEFAULT_DMIBAR + x)
-int bridge_silicon_revision(void);
+/**
+ * bridge_silicon_revision() - Get the Northbridge revision
+ *
+ * @dev: Northbridge device
+ * @return revision ID (bits 3:0) and bridge ID (bits 7:4)
+ */
+int bridge_silicon_revision(struct udevice *dev);
void report_platform_info(struct udevice *dev);