diff options
| author | Angel Pons <th3fanbus@gmail.com> | 2020-08-10 14:06:20 +0200 |
|---|---|---|
| committer | Angel Pons <th3fanbus@gmail.com> | 2020-08-12 11:00:26 +0000 |
| commit | c27571dbc045de1ef2bc296cc5c0ec25afa97c57 (patch) | |
| tree | e265951ae93597375f1542360432565ef550ef10 /src | |
| parent | d1ccecf6eaf525559ffd21a42db9054aa060e82c (diff) | |
| download | coreboot-c27571dbc045de1ef2bc296cc5c0ec25afa97c57.tar.xz | |
sb/intel/i82801jx/sata.c: Simplify constant is_mobile parameter
Tested with BUILD_TIMELESS=1, Intel DG43GT does not change.
Change-Id: I30cdca0240afced2949639193caa2f11aca1c60d
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44337
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Michael Niewöhner
Diffstat (limited to 'src')
| -rw-r--r-- | src/southbridge/intel/i82801jx/sata.c | 39 |
1 files changed, 15 insertions, 24 deletions
diff --git a/src/southbridge/intel/i82801jx/sata.c b/src/southbridge/intel/i82801jx/sata.c index b3bed1e76b..fa56654e47 100644 --- a/src/southbridge/intel/i82801jx/sata.c +++ b/src/southbridge/intel/i82801jx/sata.c @@ -15,8 +15,7 @@ typedef struct southbridge_intel_i82801jx_config config_t; -static void sata_enable_ahci_mmap(struct device *const dev, const u8 port_map, - const int is_mobile) +static void sata_enable_ahci_mmap(struct device *const dev, const u8 port_map) { int i; u32 reg32; @@ -56,14 +55,12 @@ static void sata_enable_ahci_mmap(struct device *const dev, const u8 port_map, /* Lock R/WO bits in Port command registers. */ for (i = 0; i < 6; ++i) { - if (((i == 2) || (i == 3)) && is_mobile) - continue; u8 *addr = abar + 0x118 + (i * 0x80); write32(addr, read32(addr)); } } -static void sata_program_indexed(struct device *const dev, const int is_mobile) +static void sata_program_indexed(struct device *const dev) { u32 reg32; @@ -82,31 +79,25 @@ static void sata_program_indexed(struct device *const dev, const int is_mobile) pci_write_config8(dev, D31F2_SIDX, 0x78); pci_write_config8(dev, D31F2_SDAT + 2, 0x22); - if (!is_mobile) { - pci_write_config8(dev, D31F2_SIDX, 0x84); - reg32 = pci_read_config32(dev, D31F2_SDAT); - reg32 &= ~((7 << 3) | (7 << 0)); - reg32 |= (3 << 3) | (3 << 0); - pci_write_config32(dev, D31F2_SDAT, reg32); - } + pci_write_config8(dev, D31F2_SIDX, 0x84); + reg32 = pci_read_config32(dev, D31F2_SDAT); + reg32 &= ~((7 << 3) | (7 << 0)); + reg32 |= (3 << 3) | (3 << 0); + pci_write_config32(dev, D31F2_SDAT, reg32); pci_write_config8(dev, D31F2_SIDX, 0x88); reg32 = pci_read_config32(dev, D31F2_SDAT); - if (!is_mobile) - reg32 &= ~((7 << 27) | (7 << 24) | (7 << 11) | (7 << 8)); - reg32 &= ~((7 << 19) | (7 << 16) | (7 << 3) | (7 << 0)); - if (!is_mobile) - reg32 |= (4 << 27) | (4 << 24) | (2 << 11) | (2 << 8); - reg32 |= (4 << 19) | (4 << 16) | (2 << 3) | (2 << 0); + reg32 &= ~((7 << 27) | (7 << 24) | (7 << 11) | (7 << 8)); + reg32 &= ~((7 << 19) | (7 << 16) | (7 << 3) | (7 << 0)); + reg32 |= (4 << 27) | (4 << 24) | (2 << 11) | (2 << 8); + reg32 |= (4 << 19) | (4 << 16) | (2 << 3) | (2 << 0); pci_write_config32(dev, D31F2_SDAT, reg32); pci_write_config8(dev, D31F2_SIDX, 0x8c); reg32 = pci_read_config32(dev, D31F2_SDAT); - if (!is_mobile) - reg32 &= ~((7 << 27) | (7 << 24)); + reg32 &= ~((7 << 27) | (7 << 24)); reg32 &= ~((7 << 19) | (7 << 16) | 0xffff); - if (!is_mobile) - reg32 |= (2 << 27) | (2 << 24); + reg32 |= (2 << 27) | (2 << 24); reg32 |= (2 << 19) | (2 << 16) | 0x00aa; pci_write_config32(dev, D31F2_SDAT, reg32); @@ -200,9 +191,9 @@ static void sata_init(struct device *const dev) pci_write_config32(dev, 0x94, sclkcg); if (sata_mode == 0) - sata_enable_ahci_mmap(dev, config->sata_port_map, 0); + sata_enable_ahci_mmap(dev, config->sata_port_map); - sata_program_indexed(dev, 0); + sata_program_indexed(dev); } static void sata_enable(struct device *dev) |