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x86: ivybridge: Drop the special PCI driver 

There is nothing special about the ivybridge pci driver now, so just use
the generic one.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
This commit is contained in:
Simon Glass 2016-01-17 16:11:41 -07:00 committed by Bin Meng
parent 4e19072907
commit cdc337ed8f
3 changed files with 1 additions and 48 deletions
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1
arch/x86/cpu/ivybridge/Makefile
View File

@ -15,7 +15,6 @@ obj-y += model_206ax.o
obj-y += microcode_intel.o
obj-y += northbridge.o
obj-y += pch.o
obj-y += pci.o
obj-y += report_platform.o
obj-y += sata.o
obj-y += sdram.o

46
arch/x86/cpu/ivybridge/pci.c
View File

@ -1,46 +0,0 @@
/*
* Copyright (c) 2011 The Chromium OS Authors.
* (C) Copyright 2008,2009
* Graeme Russ, <graeme.russ@gmail.com>
*
* (C) Copyright 2002
* Daniel Engström, Omicron Ceti AB, <daniel@omicron.se>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <dm.h>
#include <pci.h>
#include <asm/pci.h>
#include <asm/post.h>
#include <asm/arch/bd82x6x.h>
#include <asm/arch/pch.h>
static int pci_ivybridge_probe(struct udevice *bus)
{
if (!(gd->flags & GD_FLG_RELOC))
return 0;
post_code(0x50);
post_code(0x51);
return 0;
}
static const struct dm_pci_ops pci_ivybridge_ops = {
.read_config = pci_x86_read_config,
.write_config = pci_x86_write_config,
};
static const struct udevice_id pci_ivybridge_ids[] = {
{ .compatible = "intel,pci-ivybridge" },
{ }
};
U_BOOT_DRIVER(pci_ivybridge_drv) = {
.name = "pci_ivybridge",
.id = UCLASS_PCI,
.of_match = pci_ivybridge_ids,
.ops = &pci_ivybridge_ops,
.probe = pci_ivybridge_probe,
};

2
arch/x86/dts/chromebook_link.dts
View File

@ -193,7 +193,7 @@
};
pci {
compatible = "intel,pci-ivybridge", "pci-x86";
compatible = "pci-x86";
#address-cells = <3>;
#size-cells = <2>;
u-boot,dm-pre-reloc;