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author | Arthur Heymans <arthur@aheymans.xyz> | 2019-01-10 23:13:11 +0100 |
---|---|---|
committer | Patrick Georgi <pgeorgi@google.com> | 2019-06-06 10:38:22 +0000 |
commit | 5eb81bed2ea503aaf910430da492ed75d27ef94f (patch) | |
tree | 562c5611149b81c7b81d96c242feff2fe3dede78 /src/southbridge/intel/i82801gx/chip.h | |
parent | fefe7afeb0abb9d779f1e3b025dde6e1164dac9d (diff) | |
download | coreboot-5eb81bed2ea503aaf910430da492ed75d27ef94f.tar.xz |
sb/intel/i82801gx: Detect if the southbridge supports AHCI
This automatically detects whether the southbridge supports AHCI.
If AHCI support is selected it will be used unless "sata_no_ahci" is
set in the devicetree to override the behavior.
Change-Id: I8d9f4e63ae8b2862c422938f3103c44e761bcda4
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/30822
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Diffstat (limited to 'src/southbridge/intel/i82801gx/chip.h')
-rw-r--r-- | src/southbridge/intel/i82801gx/chip.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/southbridge/intel/i82801gx/chip.h b/src/southbridge/intel/i82801gx/chip.h index db27ef7097..8909f50bc1 100644 --- a/src/southbridge/intel/i82801gx/chip.h +++ b/src/southbridge/intel/i82801gx/chip.h @@ -18,6 +18,12 @@ #include <stdint.h> +enum sata_mode { + SATA_MODE_AHCI = 0, + SATA_MODE_IDE_LEGACY_COMBINED, + SATA_MODE_IDE_PLAIN, +}; + struct southbridge_intel_i82801gx_config { /** * Interrupt Routing configuration @@ -65,7 +71,7 @@ struct southbridge_intel_i82801gx_config { uint32_t ide_legacy_combined; uint32_t ide_enable_primary; uint32_t ide_enable_secondary; - uint32_t sata_ahci; + enum sata_mode sata_mode; uint32_t sata_ports_implemented; /* Enable linear PCIe Root Port function numbers starting at zero */ |