diff options
| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2019-01-23 15:59:38 +0200 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2019-02-11 20:40:42 +0000 |
| commit | 8fd78a653f812b6bf8daf4cf3191f3d32ab1d5a8 (patch) | |
| tree | ba5d8ea7348280fdb14d752cec115abcfe2826ec /src/arch | |
| parent | 06e33226b3cfd2c642f769440b7d1b5191c99d6b (diff) | |
device/pci_ops: Move common pci_mmio_cfg.h
It is expected that method of accessing PCI configuration
register space via memory-mapped region is arch-agnostic.
Change-Id: Ide6baa00d611953aeb324be0d3561f464395c5eb
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/31305
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/arch')
| -rw-r--r-- | src/arch/x86/include/arch/io.h | 2 | ||||
| -rw-r--r-- | src/arch/x86/include/arch/pci_mmio_cfg.h | 71 |
2 files changed, 1 insertions, 72 deletions
diff --git a/src/arch/x86/include/arch/io.h b/src/arch/x86/include/arch/io.h index 4b4a178110..a2ba776f81 100644 --- a/src/arch/x86/include/arch/io.h +++ b/src/arch/x86/include/arch/io.h @@ -208,7 +208,7 @@ static __always_inline void write64(volatile void *addr, #define PNP_DEV(PORT, FUNC) (((PORT) << 8) | (FUNC)) #include <arch/pci_io_cfg.h> -#include <arch/pci_mmio_cfg.h> +#include <device/pci_mmio_cfg.h> static __always_inline uint8_t pci_read_config8(pci_devfn_t dev, unsigned int where) diff --git a/src/arch/x86/include/arch/pci_mmio_cfg.h b/src/arch/x86/include/arch/pci_mmio_cfg.h deleted file mode 100644 index c660ed5332..0000000000 --- a/src/arch/x86/include/arch/pci_mmio_cfg.h +++ /dev/null @@ -1,71 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2007-2009 coresystems GmbH - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#ifndef _PCI_MMIO_CFG_H -#define _PCI_MMIO_CFG_H - -#include <arch/io.h> - -#define DEFAULT_PCIEXBAR CONFIG_MMCONF_BASE_ADDRESS - -static __always_inline -u8 pci_mmio_read_config8(pci_devfn_t dev, unsigned int where) -{ - void *addr; - addr = (void *)(uintptr_t)(DEFAULT_PCIEXBAR | dev | where); - return read8(addr); -} - -static __always_inline -u16 pci_mmio_read_config16(pci_devfn_t dev, unsigned int where) -{ - void *addr; - addr = (void *)(uintptr_t)(DEFAULT_PCIEXBAR | dev | (where & ~1)); - return read16(addr); -} - -static __always_inline -u32 pci_mmio_read_config32(pci_devfn_t dev, unsigned int where) -{ - void *addr; - addr = (void *)(uintptr_t)(DEFAULT_PCIEXBAR | dev | (where & ~3)); - return read32(addr); -} - -static __always_inline -void pci_mmio_write_config8(pci_devfn_t dev, unsigned int where, u8 value) -{ - void *addr; - addr = (void *)(uintptr_t)(DEFAULT_PCIEXBAR | dev | where); - write8(addr, value); -} - -static __always_inline -void pci_mmio_write_config16(pci_devfn_t dev, unsigned int where, u16 value) -{ - void *addr; - addr = (void *)(uintptr_t)(DEFAULT_PCIEXBAR | dev | (where & ~1)); - write16(addr, value); -} - -static __always_inline -void pci_mmio_write_config32(pci_devfn_t dev, unsigned int where, u32 value) -{ - void *addr; - addr = (void *)(uintptr_t)(DEFAULT_PCIEXBAR | dev | (where & ~3)); - write32(addr, value); -} - -#endif /* _PCI_MMIO_CFG_H */ |