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//! AHCI type definitions
pub const HBAPort = extern struct {
clb: u64,
fb: u64,
is: u32,
ie: u32,
cmd: u32,
_rsv0: u32,
tfd: u32,
sig: u32,
ssts: u32,
sctl: u32,
serr: u32,
sact: u32,
ci: u32,
sntf: u32,
fbs: u32,
_rsv1: [11]u32,
vendor: [4]u32,
};
pub const HBAMemory = extern struct {
cap: u32,
ghc: u32,
is: u32,
pi: u32,
vs: u32,
ccc_ctl: u32,
ccc_pts: u32,
em_loc: u32,
em_ctl: u32,
cap2: u32,
bohc: u32,
_rsv: [13]u32,
vendor: [24]u32,
};
pub const CmdHeader = extern struct {
cfl: u8,
prdtl: u16,
prdbc: u32,
ctba: u64,
_rsv: [4]u32,
};
pub const PRDTEntry = extern struct {
dba: u64,
_rsv0: u32,
dbc: u32,
};
pub const CmdTable = extern struct {
cfis: [64]u8,
acmd: [16]u8,
_rsv: [48]u8,
prdt_entry: [1]PRDTEntry,
};
pub const FISRegH2D = extern struct {
fis_type: u8,
pmport_c: u8,
command: u8,
featurel: u8,
lba0: u8,
lba1: u8,
lba2: u8,
device: u8,
lba3: u8,
lba4: u8,
lba5: u8,
featureh: u8,
countl: u8,
counth: u8,
icc: u8,
control: u8,
_rsv: [4]u8,
};
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