From 945cae79e1b547d6edcce53aae68be2e3679a364 Mon Sep 17 00:00:00 2001
From: Simon Glass <sjg@chromium.org>
Date: Fri, 3 Jul 2015 18:28:25 -0600
Subject: [PATCH] x86: pci: Tidy up the generic x86 PCI driver

This driver should use the x86 PCI configuration functions. Also adjust its
compatible string to something generic (i.e. without a vendor name).

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
---
 arch/x86/cpu/coreboot/pci.c | 22 ----------------------
 drivers/pci/pci_x86.c       | 13 ++++++++-----
 2 files changed, 8 insertions(+), 27 deletions(-)

diff --git a/arch/x86/cpu/coreboot/pci.c b/arch/x86/cpu/coreboot/pci.c
index 67eb14ce99..41e29a6086 100644
--- a/arch/x86/cpu/coreboot/pci.c
+++ b/arch/x86/cpu/coreboot/pci.c
@@ -11,29 +11,7 @@
 
 #include <common.h>
 #include <dm.h>
-#include <errno.h>
 #include <pci.h>
-#include <asm/io.h>
-#include <asm/pci.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-static const struct dm_pci_ops pci_x86_ops = {
-	.read_config	= pci_x86_read_config,
-	.write_config	= pci_x86_write_config,
-};
-
-static const struct udevice_id pci_x86_ids[] = {
-	{ .compatible = "pci-x86" },
-	{ }
-};
-
-U_BOOT_DRIVER(pci_x86_drv) = {
-	.name		= "pci_x86",
-	.id		= UCLASS_PCI,
-	.of_match	= pci_x86_ids,
-	.ops		= &pci_x86_ops,
-};
 
 static const struct udevice_id generic_pch_ids[] = {
 	{ .compatible = "intel,pch" },
diff --git a/drivers/pci/pci_x86.c b/drivers/pci/pci_x86.c
index 901bdcacce..89e8c119b7 100644
--- a/drivers/pci/pci_x86.c
+++ b/drivers/pci/pci_x86.c
@@ -7,18 +7,21 @@
 #include <common.h>
 #include <dm.h>
 #include <pci.h>
+#include <asm/pci.h>
 
-static const struct dm_pci_ops x86_pci_ops = {
+static const struct dm_pci_ops pci_x86_ops = {
+	.read_config	= pci_x86_read_config,
+	.write_config	= pci_x86_write_config,
 };
 
-static const struct udevice_id x86_pci_ids[] = {
-	{ .compatible = "x86,pci" },
+static const struct udevice_id pci_x86_ids[] = {
+	{ .compatible = "pci-x86" },
 	{ }
 };
 
 U_BOOT_DRIVER(pci_x86) = {
 	.name	= "pci_x86",
 	.id	= UCLASS_PCI,
-	.of_match = x86_pci_ids,
-	.ops	= &x86_pci_ops,
+	.of_match = pci_x86_ids,
+	.ops	= &pci_x86_ops,
 };
-- 
2.39.5