diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/arch/x86/include/arch/pci_io_cfg.h | 54 | ||||
-rw-r--r-- | src/arch/x86/pci_ops_conf1.c | 42 | ||||
-rw-r--r-- | src/device/pci_ops_mmconf.c | 28 | ||||
-rw-r--r-- | src/include/device/pci.h | 12 | ||||
-rw-r--r-- | src/include/device/pci_mmio_cfg.h | 48 | ||||
-rw-r--r-- | src/include/device/pci_ops.h | 48 |
6 files changed, 116 insertions, 116 deletions
diff --git a/src/arch/x86/include/arch/pci_io_cfg.h b/src/arch/x86/include/arch/pci_io_cfg.h index 45ca381d09..317c50a3fc 100644 --- a/src/arch/x86/include/arch/pci_io_cfg.h +++ b/src/arch/x86/include/arch/pci_io_cfg.h @@ -19,60 +19,60 @@ #include <device/pci_type.h> static __always_inline -uint32_t pci_io_encode_addr(pci_devfn_t dev, uint16_t where) +uint32_t pci_io_encode_addr(pci_devfn_t dev, uint16_t reg) { if (CONFIG(PCI_IO_CFG_EXT)) { // seg == 0 - return dev >> 4 | (where & 0xff) | ((where & 0xf00) << 16); + return dev >> 4 | (reg & 0xff) | ((reg & 0xf00) << 16); } else { - return dev >> 4 | where; + return dev >> 4 | reg; } } static __always_inline -uint8_t pci_io_read_config8(pci_devfn_t dev, uint16_t where) +uint8_t pci_io_read_config8(pci_devfn_t dev, uint16_t reg) { - uint32_t addr = pci_io_encode_addr(dev, where); + uint32_t addr = pci_io_encode_addr(dev, reg); outl(0x80000000 | (addr & ~3), 0xCF8); return inb(0xCFC + (addr & 3)); } static __always_inline -uint16_t pci_io_read_config16(pci_devfn_t dev, uint16_t where) +uint16_t pci_io_read_config16(pci_devfn_t dev, uint16_t reg) { - uint32_t addr = pci_io_encode_addr(dev, where); + uint32_t addr = pci_io_encode_addr(dev, reg); outl(0x80000000 | (addr & ~3), 0xCF8); return inw(0xCFC + (addr & 2)); } static __always_inline -uint32_t pci_io_read_config32(pci_devfn_t dev, uint16_t where) +uint32_t pci_io_read_config32(pci_devfn_t dev, uint16_t reg) { - uint32_t addr = pci_io_encode_addr(dev, where); + uint32_t addr = pci_io_encode_addr(dev, reg); outl(0x80000000 | (addr & ~3), 0xCF8); return inl(0xCFC); } static __always_inline -void pci_io_write_config8(pci_devfn_t dev, uint16_t where, uint8_t value) +void pci_io_write_config8(pci_devfn_t dev, uint16_t reg, uint8_t value) { - uint32_t addr = pci_io_encode_addr(dev, where); + uint32_t addr = pci_io_encode_addr(dev, reg); outl(0x80000000 | (addr & ~3), 0xCF8); outb(value, 0xCFC + (addr & 3)); } static __always_inline -void pci_io_write_config16(pci_devfn_t dev, uint16_t where, uint16_t value) +void pci_io_write_config16(pci_devfn_t dev, uint16_t reg, uint16_t value) { - uint32_t addr = pci_io_encode_addr(dev, where); + uint32_t addr = pci_io_encode_addr(dev, reg); outl(0x80000000 | (addr & ~3), 0xCF8); outw(value, 0xCFC + (addr & 2)); } static __always_inline -void pci_io_write_config32(pci_devfn_t dev, uint16_t where, uint32_t value) +void pci_io_write_config32(pci_devfn_t dev, uint16_t reg, uint32_t value) { - uint32_t addr = pci_io_encode_addr(dev, where); + uint32_t addr = pci_io_encode_addr(dev, reg); outl(0x80000000 | (addr & ~3), 0xCF8); outl(value, 0xCFC); } @@ -85,39 +85,39 @@ void pci_io_write_config32(pci_devfn_t dev, uint16_t where, uint32_t value) */ static __always_inline -uint8_t pci_s_read_config8(pci_devfn_t dev, uint16_t where) +uint8_t pci_s_read_config8(pci_devfn_t dev, uint16_t reg) { - return pci_io_read_config8(dev, where); + return pci_io_read_config8(dev, reg); } static __always_inline -uint16_t pci_s_read_config16(pci_devfn_t dev, uint16_t where) +uint16_t pci_s_read_config16(pci_devfn_t dev, uint16_t reg) { - return pci_io_read_config16(dev, where); + return pci_io_read_config16(dev, reg); } static __always_inline -uint32_t pci_s_read_config32(pci_devfn_t dev, uint16_t where) +uint32_t pci_s_read_config32(pci_devfn_t dev, uint16_t reg) { - return pci_io_read_config32(dev, where); + return pci_io_read_config32(dev, reg); } static __always_inline -void pci_s_write_config8(pci_devfn_t dev, uint16_t where, uint8_t value) +void pci_s_write_config8(pci_devfn_t dev, uint16_t reg, uint8_t value) { - pci_io_write_config8(dev, where, value); + pci_io_write_config8(dev, reg, value); } static __always_inline -void pci_s_write_config16(pci_devfn_t dev, uint16_t where, uint16_t value) +void pci_s_write_config16(pci_devfn_t dev, uint16_t reg, uint16_t value) { - pci_io_write_config16(dev, where, value); + pci_io_write_config16(dev, reg, value); } static __always_inline -void pci_s_write_config32(pci_devfn_t dev, uint16_t where, uint32_t value) +void pci_s_write_config32(pci_devfn_t dev, uint16_t reg, uint32_t value) { - pci_io_write_config32(dev, where, value); + pci_io_write_config32(dev, reg, value); } #endif diff --git a/src/arch/x86/pci_ops_conf1.c b/src/arch/x86/pci_ops_conf1.c index 3cd1ed5f18..4e2f24e3dd 100644 --- a/src/arch/x86/pci_ops_conf1.c +++ b/src/arch/x86/pci_ops_conf1.c @@ -19,50 +19,50 @@ */ #if !CONFIG(PCI_IO_CFG_EXT) -#define CONF_CMD(dev, where) (0x80000000 | ((dev)->bus->secondary << 16) | \ - ((dev)->path.pci.devfn << 8) | (where & ~3)) +#define CONF_CMD(dev, reg) (0x80000000 | ((dev)->bus->secondary << 16) | \ + ((dev)->path.pci.devfn << 8) | (reg & ~3)) #else -#define CONF_CMD(dev, where) (0x80000000 | ((dev)->bus->secondary << 16) | \ - ((dev)->path.pci.devfn << 8) | ((where & 0xff) & ~3) |\ - ((where & 0xf00)<<16)) +#define CONF_CMD(dev, reg) (0x80000000 | ((dev)->bus->secondary << 16) | \ + ((dev)->path.pci.devfn << 8) | ((reg & 0xff) & ~3) |\ + ((reg & 0xf00)<<16)) #endif -static uint8_t pci_conf1_read_config8(const struct device *dev, uint16_t where) +static uint8_t pci_conf1_read_config8(const struct device *dev, uint16_t reg) { - outl(CONF_CMD(dev, where), 0xCF8); - return inb(0xCFC + (where & 3)); + outl(CONF_CMD(dev, reg), 0xCF8); + return inb(0xCFC + (reg & 3)); } -static uint16_t pci_conf1_read_config16(const struct device *dev, uint16_t where) +static uint16_t pci_conf1_read_config16(const struct device *dev, uint16_t reg) { - outl(CONF_CMD(dev, where), 0xCF8); - return inw(0xCFC + (where & 2)); + outl(CONF_CMD(dev, reg), 0xCF8); + return inw(0xCFC + (reg & 2)); } -static uint32_t pci_conf1_read_config32(const struct device *dev, uint16_t where) +static uint32_t pci_conf1_read_config32(const struct device *dev, uint16_t reg) { - outl(CONF_CMD(dev, where), 0xCF8); + outl(CONF_CMD(dev, reg), 0xCF8); return inl(0xCFC); } -static void pci_conf1_write_config8(const struct device *dev, uint16_t where, +static void pci_conf1_write_config8(const struct device *dev, uint16_t reg, uint8_t value) { - outl(CONF_CMD(dev, where), 0xCF8); - outb(value, 0xCFC + (where & 3)); + outl(CONF_CMD(dev, reg), 0xCF8); + outb(value, 0xCFC + (reg & 3)); } -static void pci_conf1_write_config16(const struct device *dev, uint16_t where, +static void pci_conf1_write_config16(const struct device *dev, uint16_t reg, uint16_t value) { - outl(CONF_CMD(dev, where), 0xCF8); - outw(value, 0xCFC + (where & 2)); + outl(CONF_CMD(dev, reg), 0xCF8); + outw(value, 0xCFC + (reg & 2)); } -static void pci_conf1_write_config32(const struct device *dev, uint16_t where, +static void pci_conf1_write_config32(const struct device *dev, uint16_t reg, uint32_t value) { - outl(CONF_CMD(dev, where), 0xCF8); + outl(CONF_CMD(dev, reg), 0xCF8); outl(value, 0xCFC); } diff --git a/src/device/pci_ops_mmconf.c b/src/device/pci_ops_mmconf.c index bfa75cedbc..c7c005caa5 100644 --- a/src/device/pci_ops_mmconf.c +++ b/src/device/pci_ops_mmconf.c @@ -23,43 +23,43 @@ * Functions for accessing PCI configuration space with mmconf accesses */ -#define PCI_MMIO_ADDR(dev, where, mask) \ +#define PCI_MMIO_ADDR(dev, reg, mask) \ ((void *)(((uintptr_t)CONFIG_MMCONF_BASE_ADDRESS |\ (((dev)->bus->secondary & 0xFFF) << 20) |\ (((dev)->path.pci.devfn & 0xFF) << 12) |\ - ((where) & 0xFFF)) & ~mask)) + ((reg) & 0xFFF)) & ~mask)) -static uint8_t pci_mmconf_read_config8(const struct device *dev, uint16_t where) +static uint8_t pci_mmconf_read_config8(const struct device *dev, uint16_t reg) { - return read8(PCI_MMIO_ADDR(dev, where, 0)); + return read8(PCI_MMIO_ADDR(dev, reg, 0)); } -static uint16_t pci_mmconf_read_config16(const struct device *dev, uint16_t where) +static uint16_t pci_mmconf_read_config16(const struct device *dev, uint16_t reg) { - return read16(PCI_MMIO_ADDR(dev, where, 1)); + return read16(PCI_MMIO_ADDR(dev, reg, 1)); } -static uint32_t pci_mmconf_read_config32(const struct device *dev, uint16_t where) +static uint32_t pci_mmconf_read_config32(const struct device *dev, uint16_t reg) { - return read32(PCI_MMIO_ADDR(dev, where, 3)); + return read32(PCI_MMIO_ADDR(dev, reg, 3)); } -static void pci_mmconf_write_config8(const struct device *dev, uint16_t where, +static void pci_mmconf_write_config8(const struct device *dev, uint16_t reg, uint8_t value) { - write8(PCI_MMIO_ADDR(dev, where, 0), value); + write8(PCI_MMIO_ADDR(dev, reg, 0), value); } -static void pci_mmconf_write_config16(const struct device *dev, uint16_t where, +static void pci_mmconf_write_config16(const struct device *dev, uint16_t reg, uint16_t value) { - write16(PCI_MMIO_ADDR(dev, where, 1), value); + write16(PCI_MMIO_ADDR(dev, reg, 1), value); } -static void pci_mmconf_write_config32(const struct device *dev, uint16_t where, +static void pci_mmconf_write_config32(const struct device *dev, uint16_t reg, uint32_t value) { - write32(PCI_MMIO_ADDR(dev, where, 3), value); + write32(PCI_MMIO_ADDR(dev, reg, 3), value); } static const struct pci_bus_operations pci_ops_mmconf = { diff --git a/src/include/device/pci.h b/src/include/device/pci.h index aa2dd99685..2cfcb60244 100644 --- a/src/include/device/pci.h +++ b/src/include/device/pci.h @@ -35,12 +35,12 @@ struct pci_operations { /* Common pci bus operations */ struct pci_bus_operations { - uint8_t (*read8)(const struct device *dev, uint16_t where); - uint16_t (*read16)(const struct device *dev, uint16_t where); - uint32_t (*read32)(const struct device *dev, uint16_t where); - void (*write8)(const struct device *dev, uint16_t where, uint8_t val); - void (*write16)(const struct device *dev, uint16_t where, uint16_t val); - void (*write32)(const struct device *dev, uint16_t where, uint32_t val); + uint8_t (*read8)(const struct device *dev, uint16_t reg); + uint16_t (*read16)(const struct device *dev, uint16_t reg); + uint32_t (*read32)(const struct device *dev, uint16_t reg); + void (*write8)(const struct device *dev, uint16_t reg, uint8_t val); + void (*write16)(const struct device *dev, uint16_t reg, uint16_t val); + void (*write32)(const struct device *dev, uint16_t reg, uint32_t val); }; struct pci_driver { diff --git a/src/include/device/pci_mmio_cfg.h b/src/include/device/pci_mmio_cfg.h index 64406a728e..e7019151aa 100644 --- a/src/include/device/pci_mmio_cfg.h +++ b/src/include/device/pci_mmio_cfg.h @@ -22,50 +22,50 @@ static __always_inline -uint8_t pci_mmio_read_config8(pci_devfn_t dev, uint16_t where) +uint8_t pci_mmio_read_config8(pci_devfn_t dev, uint16_t reg) { void *addr; - addr = (void *)(uintptr_t)(CONFIG_MMCONF_BASE_ADDRESS | dev | where); + addr = (void *)(uintptr_t)(CONFIG_MMCONF_BASE_ADDRESS | dev | reg); return read8(addr); } static __always_inline -uint16_t pci_mmio_read_config16(pci_devfn_t dev, uint16_t where) +uint16_t pci_mmio_read_config16(pci_devfn_t dev, uint16_t reg) { void *addr; - addr = (void *)(uintptr_t)(CONFIG_MMCONF_BASE_ADDRESS | dev | (where & ~1)); + addr = (void *)(uintptr_t)(CONFIG_MMCONF_BASE_ADDRESS | dev | (reg & ~1)); return read16(addr); } static __always_inline -uint32_t pci_mmio_read_config32(pci_devfn_t dev, uint16_t where) +uint32_t pci_mmio_read_config32(pci_devfn_t dev, uint16_t reg) { void *addr; - addr = (void *)(uintptr_t)(CONFIG_MMCONF_BASE_ADDRESS | dev | (where & ~3)); + addr = (void *)(uintptr_t)(CONFIG_MMCONF_BASE_ADDRESS | dev | (reg & ~3)); return read32(addr); } static __always_inline -void pci_mmio_write_config8(pci_devfn_t dev, uint16_t where, uint8_t value) +void pci_mmio_write_config8(pci_devfn_t dev, uint16_t reg, uint8_t value) { void *addr; - addr = (void *)(uintptr_t)(CONFIG_MMCONF_BASE_ADDRESS | dev | where); + addr = (void *)(uintptr_t)(CONFIG_MMCONF_BASE_ADDRESS | dev | reg); write8(addr, value); } static __always_inline -void pci_mmio_write_config16(pci_devfn_t dev, uint16_t where, uint16_t value) +void pci_mmio_write_config16(pci_devfn_t dev, uint16_t reg, uint16_t value) { void *addr; - addr = (void *)(uintptr_t)(CONFIG_MMCONF_BASE_ADDRESS | dev | (where & ~1)); + addr = (void *)(uintptr_t)(CONFIG_MMCONF_BASE_ADDRESS | dev | (reg & ~1)); write16(addr, value); } static __always_inline -void pci_mmio_write_config32(pci_devfn_t dev, uint16_t where, uint32_t value) +void pci_mmio_write_config32(pci_devfn_t dev, uint16_t reg, uint32_t value) { void *addr; - addr = (void *)(uintptr_t)(CONFIG_MMCONF_BASE_ADDRESS | dev | (where & ~3)); + addr = (void *)(uintptr_t)(CONFIG_MMCONF_BASE_ADDRESS | dev | (reg & ~3)); write32(addr, value); } @@ -77,39 +77,39 @@ void pci_mmio_write_config32(pci_devfn_t dev, uint16_t where, uint32_t value) */ static __always_inline -uint8_t pci_s_read_config8(pci_devfn_t dev, uint16_t where) +uint8_t pci_s_read_config8(pci_devfn_t dev, uint16_t reg) { - return pci_mmio_read_config8(dev, where); + return pci_mmio_read_config8(dev, reg); } static __always_inline -uint16_t pci_s_read_config16(pci_devfn_t dev, uint16_t where) +uint16_t pci_s_read_config16(pci_devfn_t dev, uint16_t reg) { - return pci_mmio_read_config16(dev, where); + return pci_mmio_read_config16(dev, reg); } static __always_inline -uint32_t pci_s_read_config32(pci_devfn_t dev, uint16_t where) +uint32_t pci_s_read_config32(pci_devfn_t dev, uint16_t reg) { - return pci_mmio_read_config32(dev, where); + return pci_mmio_read_config32(dev, reg); } static __always_inline -void pci_s_write_config8(pci_devfn_t dev, uint16_t where, uint8_t value) +void pci_s_write_config8(pci_devfn_t dev, uint16_t reg, uint8_t value) { - pci_mmio_write_config8(dev, where, value); + pci_mmio_write_config8(dev, reg, value); } static __always_inline -void pci_s_write_config16(pci_devfn_t dev, uint16_t where, uint16_t value) +void pci_s_write_config16(pci_devfn_t dev, uint16_t reg, uint16_t value) { - pci_mmio_write_config16(dev, where, value); + pci_mmio_write_config16(dev, reg, value); } static __always_inline -void pci_s_write_config32(pci_devfn_t dev, uint16_t where, uint32_t value) +void pci_s_write_config32(pci_devfn_t dev, uint16_t reg, uint32_t value) { - pci_mmio_write_config32(dev, where, value); + pci_mmio_write_config32(dev, reg, value); } #endif diff --git a/src/include/device/pci_ops.h b/src/include/device/pci_ops.h index 618e3a1cbd..82f96584de 100644 --- a/src/include/device/pci_ops.h +++ b/src/include/device/pci_ops.h @@ -55,83 +55,83 @@ static __always_inline void pcidev_assert(const struct device *dev) } static __always_inline -u8 pci_read_config8(const struct device *dev, u16 where) +u8 pci_read_config8(const struct device *dev, u16 reg) { pcidev_assert(dev); - return pci_bus_ops()->read8(dev, where); + return pci_bus_ops()->read8(dev, reg); } static __always_inline -u16 pci_read_config16(const struct device *dev, u16 where) +u16 pci_read_config16(const struct device *dev, u16 reg) { pcidev_assert(dev); - return pci_bus_ops()->read16(dev, where); + return pci_bus_ops()->read16(dev, reg); } static __always_inline -u32 pci_read_config32(const struct device *dev, u16 where) +u32 pci_read_config32(const struct device *dev, u16 reg) { pcidev_assert(dev); - return pci_bus_ops()->read32(dev, where); + return pci_bus_ops()->read32(dev, reg); } static __always_inline -void pci_write_config8(const struct device *dev, u16 where, u8 val) +void pci_write_config8(const struct device *dev, u16 reg, u8 val) { pcidev_assert(dev); - pci_bus_ops()->write8(dev, where, val); + pci_bus_ops()->write8(dev, reg, val); } static __always_inline -void pci_write_config16(const struct device *dev, u16 where, u16 val) +void pci_write_config16(const struct device *dev, u16 reg, u16 val) { pcidev_assert(dev); - pci_bus_ops()->write16(dev, where, val); + pci_bus_ops()->write16(dev, reg, val); } static __always_inline -void pci_write_config32(const struct device *dev, u16 where, u32 val) +void pci_write_config32(const struct device *dev, u16 reg, u32 val) { pcidev_assert(dev); - pci_bus_ops()->write32(dev, where, val); + pci_bus_ops()->write32(dev, reg, val); } #endif #ifdef __SIMPLE_DEVICE__ static __always_inline -void pci_or_config8(pci_devfn_t dev, u16 where, u8 ormask) +void pci_or_config8(pci_devfn_t dev, u16 reg, u8 ormask) #else static __always_inline -void pci_or_config8(const struct device *dev, u16 where, u8 ormask) +void pci_or_config8(const struct device *dev, u16 reg, u8 ormask) #endif { - u8 value = pci_read_config8(dev, where); - pci_write_config8(dev, where, value | ormask); + u8 value = pci_read_config8(dev, reg); + pci_write_config8(dev, reg, value | ormask); } #ifdef __SIMPLE_DEVICE__ static __always_inline -void pci_or_config16(pci_devfn_t dev, u16 where, u16 ormask) +void pci_or_config16(pci_devfn_t dev, u16 reg, u16 ormask) #else static __always_inline -void pci_or_config16(const struct device *dev, u16 where, u16 ormask) +void pci_or_config16(const struct device *dev, u16 reg, u16 ormask) #endif { - u16 value = pci_read_config16(dev, where); - pci_write_config16(dev, where, value | ormask); + u16 value = pci_read_config16(dev, reg); + pci_write_config16(dev, reg, value | ormask); } #ifdef __SIMPLE_DEVICE__ static __always_inline -void pci_or_config32(pci_devfn_t dev, u16 where, u32 ormask) +void pci_or_config32(pci_devfn_t dev, u16 reg, u32 ormask) #else static __always_inline -void pci_or_config32(const struct device *dev, u16 where, u32 ormask) +void pci_or_config32(const struct device *dev, u16 reg, u32 ormask) #endif { - u32 value = pci_read_config32(dev, where); - pci_write_config32(dev, where, value | ormask); + u32 value = pci_read_config32(dev, reg); + pci_write_config32(dev, reg, value | ormask); } #ifdef __SIMPLE_DEVICE__ |