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atahd: Add STANDBY_IMMEDIATE.

This commit is contained in:
joevt 2024-03-29 20:47:25 -07:00 committed by dingusdev
parent c999c51d77
commit f1abb66f9a
2 changed files with 33 additions and 27 deletions
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55
devices/common/ata/atadefs.h
View File

@ -117,33 +117,34 @@ enum ATA_CTRL : uint8_t {
/* ATA commands. */
enum ATA_Cmd : uint8_t {
NOP = 0x00,
ATAPI_SOFT_RESET = 0x08,
RECALIBRATE = 0x10,
READ_SECTOR = 0x20,
READ_SECTOR_NR = 0x21,
READ_LONG = 0x22,
READ_SECTOR_EXT = 0x24,
WRITE_SECTOR = 0x30,
WRITE_SECTOR_NR = 0x31,
WRITE_LONG = 0x32,
READ_VERIFY = 0x40,
FORMAT_TRACKS = 0x50,
IDE_SEEK = 0x70,
DIAGNOSTICS = 0x90,
INIT_DEV_PARAM = 0x91,
ATAPI_PACKET = 0xA0,
ATAPI_IDFY_DEV = 0xA1,
ATAPI_SERVICE = 0xA2,
READ_MULTIPLE = 0xC4,
WRITE_MULTIPLE = 0xC5,
READ_DMA = 0xC8,
WRITE_DMA = 0xCA,
FLUSH_CACHE = 0xE7, // ATA-5
WRITE_BUFFER_DMA = 0xE9,
READ_BUFFER_DMA = 0xEB,
IDENTIFY_DEVICE = 0xEC,
SET_FEATURES = 0xEF,
NOP = 0x00,
ATAPI_SOFT_RESET = 0x08,
RECALIBRATE = 0x10,
READ_SECTOR = 0x20,
READ_SECTOR_NR = 0x21,
READ_LONG = 0x22,
READ_SECTOR_EXT = 0x24,
WRITE_SECTOR = 0x30,
WRITE_SECTOR_NR = 0x31,
WRITE_LONG = 0x32,
READ_VERIFY = 0x40,
FORMAT_TRACKS = 0x50,
IDE_SEEK = 0x70,
DIAGNOSTICS = 0x90,
INIT_DEV_PARAM = 0x91,
ATAPI_PACKET = 0xA0,
ATAPI_IDFY_DEV = 0xA1,
ATAPI_SERVICE = 0xA2,
READ_MULTIPLE = 0xC4,
WRITE_MULTIPLE = 0xC5,
READ_DMA = 0xC8,
WRITE_DMA = 0xCA,
STANDBY_IMMEDIATE_E0 = 0xE0,
FLUSH_CACHE = 0xE7, // ATA-5
WRITE_BUFFER_DMA = 0xE9,
READ_BUFFER_DMA = 0xEB,
IDENTIFY_DEVICE = 0xEC,
SET_FEATURES = 0xEF,
};
}; // namespace ata_interface

5
devices/common/ata/atahd.cpp
View File

@ -164,6 +164,11 @@ int AtaHardDisk::perform_command() {
this->r_status &= ~BSY;
this->update_intrq(1);
break;
case STANDBY_IMMEDIATE_E0:
LOG_F(INFO, "%s: STANDBY_IMMEDIATE_E0", this->name.c_str());
this->r_status &= ~BSY;
this->update_intrq(1);
break;
default:
LOG_F(ERROR, "%s: unknown ATA command 0x%x", this->name.c_str(), this->r_command);
this->r_status &= ~BSY;