diff options
Diffstat (limited to 'src/northbridge/intel/common')
| -rw-r--r-- | src/northbridge/intel/common/fixed_bars.h | 87 |
1 files changed, 58 insertions, 29 deletions
diff --git a/src/northbridge/intel/common/fixed_bars.h b/src/northbridge/intel/common/fixed_bars.h index 9998d54b40..79fd1559f5 100644 --- a/src/northbridge/intel/common/fixed_bars.h +++ b/src/northbridge/intel/common/fixed_bars.h @@ -38,6 +38,29 @@ static __always_inline void mchbar_write32(const uintptr_t offset, const uint32_ write32p(CONFIG_FIXED_MCHBAR_MMIO_BASE + offset, value); } +static __always_inline void mchbar_clrsetbits8(uintptr_t offset, uint8_t clear, uint8_t set) +{ + clrsetbits8((void *)((uintptr_t)CONFIG_FIXED_MCHBAR_MMIO_BASE + offset), clear, set); +} + +static __always_inline void mchbar_clrsetbits16(uintptr_t offset, uint16_t clear, uint16_t set) +{ + clrsetbits16((void *)((uintptr_t)CONFIG_FIXED_MCHBAR_MMIO_BASE + offset), clear, set); +} + +static __always_inline void mchbar_clrsetbits32(uintptr_t offset, uint32_t clear, uint32_t set) +{ + clrsetbits32((void *)((uintptr_t)CONFIG_FIXED_MCHBAR_MMIO_BASE + offset), clear, set); +} + +#define mchbar_setbits8(addr, set) mchbar_clrsetbits8(addr, 0, set) +#define mchbar_setbits16(addr, set) mchbar_clrsetbits16(addr, 0, set) +#define mchbar_setbits32(addr, set) mchbar_clrsetbits32(addr, 0, set) + +#define mchbar_clrbits8(addr, clear) mchbar_clrsetbits8(addr, clear, 0) +#define mchbar_clrbits16(addr, clear) mchbar_clrsetbits16(addr, clear, 0) +#define mchbar_clrbits32(addr, clear) mchbar_clrsetbits32(addr, clear, 0) + _Static_assert(CONFIG_FIXED_DMIBAR_MMIO_BASE != 0, "DMIBAR base address is zero"); static __always_inline uint8_t dmibar_read8(const uintptr_t offset) @@ -70,6 +93,29 @@ static __always_inline void dmibar_write32(const uintptr_t offset, const uint32_ write32p(CONFIG_FIXED_DMIBAR_MMIO_BASE + offset, value); } +static __always_inline void dmibar_clrsetbits8(uintptr_t offset, uint8_t clear, uint8_t set) +{ + clrsetbits8((void *)((uintptr_t)CONFIG_FIXED_DMIBAR_MMIO_BASE + offset), clear, set); +} + +static __always_inline void dmibar_clrsetbits16(uintptr_t offset, uint16_t clear, uint16_t set) +{ + clrsetbits16((void *)((uintptr_t)CONFIG_FIXED_DMIBAR_MMIO_BASE + offset), clear, set); +} + +static __always_inline void dmibar_clrsetbits32(uintptr_t offset, uint32_t clear, uint32_t set) +{ + clrsetbits32((void *)((uintptr_t)CONFIG_FIXED_DMIBAR_MMIO_BASE + offset), clear, set); +} + +#define dmibar_setbits8(addr, set) dmibar_clrsetbits8(addr, 0, set) +#define dmibar_setbits16(addr, set) dmibar_clrsetbits16(addr, 0, set) +#define dmibar_setbits32(addr, set) dmibar_clrsetbits32(addr, 0, set) + +#define dmibar_clrbits8(addr, clear) dmibar_clrsetbits8(addr, clear, 0) +#define dmibar_clrbits16(addr, clear) dmibar_clrsetbits16(addr, clear, 0) +#define dmibar_clrbits32(addr, clear) dmibar_clrsetbits32(addr, clear, 0) + _Static_assert(CONFIG_FIXED_EPBAR_MMIO_BASE != 0, "EPBAR base address is zero"); static __always_inline uint8_t epbar_read8(const uintptr_t offset) @@ -102,37 +148,20 @@ static __always_inline void epbar_write32(const uintptr_t offset, const uint32_t write32p(CONFIG_FIXED_EPBAR_MMIO_BASE + offset, value); } -#define _bar_clrsetbits_impl(base, addr, clear, set, bits) \ - base##bar_write##bits(addr, \ - (base##bar_read##bits(addr) & ~(uint##bits##_t)(clear)) | (set)) - -#define mchbar_clrsetbits8(addr, clear, set) _bar_clrsetbits_impl(mch, addr, clear, set, 8) -#define mchbar_clrsetbits16(addr, clear, set) _bar_clrsetbits_impl(mch, addr, clear, set, 16) -#define mchbar_clrsetbits32(addr, clear, set) _bar_clrsetbits_impl(mch, addr, clear, set, 32) - -#define mchbar_setbits8(addr, set) mchbar_clrsetbits8(addr, 0, set) -#define mchbar_setbits16(addr, set) mchbar_clrsetbits16(addr, 0, set) -#define mchbar_setbits32(addr, set) mchbar_clrsetbits32(addr, 0, set) - -#define mchbar_clrbits8(addr, clear) mchbar_clrsetbits8(addr, clear, 0) -#define mchbar_clrbits16(addr, clear) mchbar_clrsetbits16(addr, clear, 0) -#define mchbar_clrbits32(addr, clear) mchbar_clrsetbits32(addr, clear, 0) - -#define dmibar_clrsetbits8(addr, clear, set) _bar_clrsetbits_impl(dmi, addr, clear, set, 8) -#define dmibar_clrsetbits16(addr, clear, set) _bar_clrsetbits_impl(dmi, addr, clear, set, 16) -#define dmibar_clrsetbits32(addr, clear, set) _bar_clrsetbits_impl(dmi, addr, clear, set, 32) - -#define dmibar_setbits8(addr, set) dmibar_clrsetbits8(addr, 0, set) -#define dmibar_setbits16(addr, set) dmibar_clrsetbits16(addr, 0, set) -#define dmibar_setbits32(addr, set) dmibar_clrsetbits32(addr, 0, set) +static __always_inline void epbar_clrsetbits8(uintptr_t offset, uint8_t clear, uint8_t set) +{ + clrsetbits8((void *)((uintptr_t)CONFIG_FIXED_EPBAR_MMIO_BASE + offset), clear, set); +} -#define dmibar_clrbits8(addr, clear) dmibar_clrsetbits8(addr, clear, 0) -#define dmibar_clrbits16(addr, clear) dmibar_clrsetbits16(addr, clear, 0) -#define dmibar_clrbits32(addr, clear) dmibar_clrsetbits32(addr, clear, 0) +static __always_inline void epbar_clrsetbits16(uintptr_t offset, uint16_t clear, uint16_t set) +{ + clrsetbits16((void *)((uintptr_t)CONFIG_FIXED_EPBAR_MMIO_BASE + offset), clear, set); +} -#define epbar_clrsetbits8(addr, clear, set) _bar_clrsetbits_impl(ep, addr, clear, set, 8) -#define epbar_clrsetbits16(addr, clear, set) _bar_clrsetbits_impl(ep, addr, clear, set, 16) -#define epbar_clrsetbits32(addr, clear, set) _bar_clrsetbits_impl(ep, addr, clear, set, 32) +static __always_inline void epbar_clrsetbits32(uintptr_t offset, uint32_t clear, uint32_t set) +{ + clrsetbits32((void *)((uintptr_t)CONFIG_FIXED_EPBAR_MMIO_BASE + offset), clear, set); +} #define epbar_setbits8(addr, set) epbar_clrsetbits8(addr, 0, set) #define epbar_setbits16(addr, set) epbar_clrsetbits16(addr, 0, set) |