diff options
Diffstat (limited to 'src/arch/x86/include/arch/io.h')
| -rw-r--r-- | src/arch/x86/include/arch/io.h | 183 |
1 files changed, 1 insertions, 182 deletions
diff --git a/src/arch/x86/include/arch/io.h b/src/arch/x86/include/arch/io.h index 49499b97d1..b258dd0163 100644 --- a/src/arch/x86/include/arch/io.h +++ b/src/arch/x86/include/arch/io.h @@ -213,188 +213,7 @@ typedef unsigned device_t; /* pci and pci_mmio need to have different ways to ha * Before that We need to use %gs, and leave %fs to other RAM access */ -static inline __attribute__((always_inline)) uint8_t pci_io_read_config8(device_t dev, unsigned where) -{ - unsigned addr; -#if !CONFIG_PCI_IO_CFG_EXT - addr = (dev>>4) | where; -#else - addr = (dev>>4) | (where & 0xff) | ((where & 0xf00)<<16); //seg == 0 -#endif - outl(0x80000000 | (addr & ~3), 0xCF8); - return inb(0xCFC + (addr & 3)); -} - -#if CONFIG_MMCONF_SUPPORT -static inline __attribute__((always_inline)) uint8_t pci_mmio_read_config8(device_t dev, unsigned where) -{ - unsigned addr; - addr = CONFIG_MMCONF_BASE_ADDRESS | dev | where; - return read8(addr); -} -#endif -static inline __attribute__((always_inline)) uint8_t pci_read_config8(device_t dev, unsigned where) -{ -#if CONFIG_MMCONF_SUPPORT_DEFAULT - return pci_mmio_read_config8(dev, where); -#else - return pci_io_read_config8(dev, where); -#endif -} - -static inline __attribute__((always_inline)) uint16_t pci_io_read_config16(device_t dev, unsigned where) -{ - unsigned addr; -#if !CONFIG_PCI_IO_CFG_EXT - addr = (dev>>4) | where; -#else - addr = (dev>>4) | (where & 0xff) | ((where & 0xf00)<<16); -#endif - outl(0x80000000 | (addr & ~3), 0xCF8); - return inw(0xCFC + (addr & 2)); -} - -#if CONFIG_MMCONF_SUPPORT -static inline __attribute__((always_inline)) uint16_t pci_mmio_read_config16(device_t dev, unsigned where) -{ - unsigned addr; - addr = CONFIG_MMCONF_BASE_ADDRESS | dev | (where & ~1); - return read16(addr); -} -#endif - -static inline __attribute__((always_inline)) uint16_t pci_read_config16(device_t dev, unsigned where) -{ -#if CONFIG_MMCONF_SUPPORT_DEFAULT - return pci_mmio_read_config16(dev, where); -#else - return pci_io_read_config16(dev, where); -#endif -} - - -static inline __attribute__((always_inline)) uint32_t pci_io_read_config32(device_t dev, unsigned where) -{ - unsigned addr; -#if !CONFIG_PCI_IO_CFG_EXT - addr = (dev>>4) | where; -#else - addr = (dev>>4) | (where & 0xff) | ((where & 0xf00)<<16); -#endif - outl(0x80000000 | (addr & ~3), 0xCF8); - return inl(0xCFC); -} - -#if CONFIG_MMCONF_SUPPORT -static inline __attribute__((always_inline)) uint32_t pci_mmio_read_config32(device_t dev, unsigned where) -{ - unsigned addr; - addr = CONFIG_MMCONF_BASE_ADDRESS | dev | (where & ~3); - return read32(addr); -} -#endif - -static inline __attribute__((always_inline)) uint32_t pci_read_config32(device_t dev, unsigned where) -{ -#if CONFIG_MMCONF_SUPPORT_DEFAULT - return pci_mmio_read_config32(dev, where); -#else - return pci_io_read_config32(dev, where); -#endif -} - -static inline __attribute__((always_inline)) void pci_io_write_config8(device_t dev, unsigned where, uint8_t value) -{ - unsigned addr; -#if !CONFIG_PCI_IO_CFG_EXT - addr = (dev>>4) | where; -#else - addr = (dev>>4) | (where & 0xff) | ((where & 0xf00)<<16); -#endif - outl(0x80000000 | (addr & ~3), 0xCF8); - outb(value, 0xCFC + (addr & 3)); -} - -#if CONFIG_MMCONF_SUPPORT -static inline __attribute__((always_inline)) void pci_mmio_write_config8(device_t dev, unsigned where, uint8_t value) -{ - unsigned addr; - addr = CONFIG_MMCONF_BASE_ADDRESS | dev | where; - write8(addr, value); -} -#endif - -static inline __attribute__((always_inline)) void pci_write_config8(device_t dev, unsigned where, uint8_t value) -{ -#if CONFIG_MMCONF_SUPPORT_DEFAULT - pci_mmio_write_config8(dev, where, value); -#else - pci_io_write_config8(dev, where, value); -#endif -} - - -static inline __attribute__((always_inline)) void pci_io_write_config16(device_t dev, unsigned where, uint16_t value) -{ - unsigned addr; -#if !CONFIG_PCI_IO_CFG_EXT - addr = (dev>>4) | where; -#else - addr = (dev>>4) | (where & 0xff) | ((where & 0xf00)<<16); -#endif - outl(0x80000000 | (addr & ~3), 0xCF8); - outw(value, 0xCFC + (addr & 2)); -} - -#if CONFIG_MMCONF_SUPPORT -static inline __attribute__((always_inline)) void pci_mmio_write_config16(device_t dev, unsigned where, uint16_t value) -{ - unsigned addr; - addr = CONFIG_MMCONF_BASE_ADDRESS | dev | (where & ~1); - write16(addr, value); -} -#endif - -static inline __attribute__((always_inline)) void pci_write_config16(device_t dev, unsigned where, uint16_t value) -{ -#if CONFIG_MMCONF_SUPPORT_DEFAULT - pci_mmio_write_config16(dev, where, value); -#else - pci_io_write_config16(dev, where, value); -#endif -} - - -static inline __attribute__((always_inline)) void pci_io_write_config32(device_t dev, unsigned where, uint32_t value) -{ - unsigned addr; -#if !CONFIG_PCI_IO_CFG_EXT - addr = (dev>>4) | where; -#else - addr = (dev>>4) | (where & 0xff) | ((where & 0xf00)<<16); -#endif - outl(0x80000000 | (addr & ~3), 0xCF8); - outl(value, 0xCFC); -} - -#if CONFIG_MMCONF_SUPPORT -static inline __attribute__((always_inline)) void pci_mmio_write_config32(device_t dev, unsigned where, uint32_t value) -{ - unsigned addr; - addr = CONFIG_MMCONF_BASE_ADDRESS | dev | (where & ~3); - write32(addr, value); -} -#endif - -static inline __attribute__((always_inline)) void pci_write_config32(device_t dev, unsigned where, uint32_t value) -{ -#if CONFIG_MMCONF_SUPPORT_DEFAULT - pci_mmio_write_config32(dev, where, value); -#else - pci_io_write_config32(dev, where, value); -#endif -} - +#include <arch/pci_io_cfg.h> #include <arch/pci_mmio_cfg.h> static inline __attribute__((always_inline)) void pci_or_config8(device_t dev, unsigned where, uint8_t value) |