[U-Boot] [PATCH v3 5/8] x86: pci: Tidy up the generic x86 PCI driver
Bin Meng
bmeng.cn at gmail.com
Mon Jul 6 05:20:39 CEST 2015
On Sat, Jul 4, 2015 at 8:28 AM, Simon Glass <sjg at chromium.org> wrote:
> 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 at chromium.org>
> ---
>
> Changes in v3:
> - Drop the asm/pci.h header file also
>
> Changes in v2:
> - Rename the ops and ids arrays for consistency
> - Drop the coreboot PCI driver which is no-longer needed
>
> 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 67eb14c..41e29a6 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 901bdca..89e8c11 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,
> };
> --
Reviewed-by: Bin Meng <bmeng.cn at gmail.com>
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