diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/include/device/pci_mmio_cfg.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/include/device/pci_mmio_cfg.h b/src/include/device/pci_mmio_cfg.h index e3c5fe4873..8f26ff29b0 100644 --- a/src/include/device/pci_mmio_cfg.h +++ b/src/include/device/pci_mmio_cfg.h @@ -86,6 +86,24 @@ void pci_mmio_write_config32(pci_devfn_t dev, uint16_t reg, uint32_t value) pcicfg(dev)->reg32[reg / sizeof(uint32_t)] = value; } +static __always_inline +uint8_t *pci_mmio_config8_addr(pci_devfn_t dev, uint16_t reg) +{ + return (uint8_t *)&pcicfg(dev)->reg8[reg]; +} + +static __always_inline +uint16_t *pci_mmio_config16_addr(pci_devfn_t dev, uint16_t reg) +{ + return (uint16_t *)&pcicfg(dev)->reg16[reg / sizeof(uint16_t)]; +} + +static __always_inline +uint32_t *pci_mmio_config32_addr(pci_devfn_t dev, uint16_t reg) +{ + return (uint32_t *)&pcicfg(dev)->reg32[reg / sizeof(uint32_t)]; +} + #endif /* !defined(__ROMCC__) */ #if CONFIG(MMCONF_SUPPORT) |