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authorKyösti Mälkki <kyosti.malkki@gmail.com>2019-03-11 20:33:01 +0200
committerKyösti Mälkki <kyosti.malkki@gmail.com>2019-03-13 04:42:05 +0000
commitb603fdc462871cea7224d3489ceb1e83fbb12e74 (patch)
treed1f58bccaa725408f703a2c2683ea29372bca64b /src/arch/x86/include
parent5517246a0d254b3628ee435ac00b47eaefa569f6 (diff)
device/pci_ops: Rename 'where' to 'reg'
One could understand 'where' as bus, device, function or register. Make it clear it is register. Change-Id: I95d0330ba40510e48be70ca1d8f58aca66c8f695 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/31846 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Diffstat (limited to 'src/arch/x86/include')
-rw-r--r--src/arch/x86/include/arch/pci_io_cfg.h54
1 files changed, 27 insertions, 27 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