X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=blobdiff_plain;f=src%2Fata.h;h=cfc61088ffdbb7631453e0b52de72a22e40b9658;hb=refs%2Fheads%2Fcoreboot;hp=f04db9214642cab53690d73f008639360e3cd90a;hpb=51fd0a17153a8c94c97f9a80afd6e238fb542e3b;p=seabios.git diff --git a/src/ata.h b/src/ata.h index f04db92..cfc6108 100644 --- a/src/ata.h +++ b/src/ata.h @@ -3,24 +3,32 @@ #include "types.h" // u8 #include "config.h" // CONFIG_MAX_ATA_INTERFACES +#include "disk.h" // struct drive_s struct ata_channel_s { - u16 iobase1; // IO Base 1 - u16 iobase2; // IO Base 2 - u16 pci_bdf; - u8 irq; // IRQ + u16 iobase1; + u16 iobase2; + u16 iomaster; + u8 irq; + u8 chanid; + int pci_bdf; + struct pci_device *pci_tmp; +}; + +struct atadrive_s { + struct drive_s drive; + struct ata_channel_s *chan_gf; + u8 slave; }; // ata.c -extern struct ata_channel_s ATA_channels[CONFIG_MAX_ATA_INTERFACES]; +char *ata_extract_model(char *model, u32 size, u16 *buffer); +int ata_extract_version(u16 *buffer); int cdrom_read(struct disk_op_s *op); -int ata_cmd_packet(int driveid, u8 *cmdbuf, u8 cmdlen - , u32 length, void *buf_fl); -void ata_setup(); +int atapi_cmd_data(struct disk_op_s *op, void *cdbcmd, u16 blocksize); +void ata_setup(void); int process_ata_op(struct disk_op_s *op); int process_atapi_op(struct disk_op_s *op); -void describe_ata(int driveid); -void describe_atapi(int driveid); // Global defines -- ATA register and register bits. // command block & control block regs @@ -34,9 +42,10 @@ void describe_atapi(int driveid); #define ATA_CB_DH 6 // device head in/out pio_base_addr1+6 #define ATA_CB_STAT 7 // primary status in pio_base_addr1+7 #define ATA_CB_CMD 7 // command out pio_base_addr1+7 -#define ATA_CB_ASTAT 6 // alternate status in pio_base_addr2+6 -#define ATA_CB_DC 6 // device control out pio_base_addr2+6 -#define ATA_CB_DA 7 // device address in pio_base_addr2+7 + +#define ATA_CB_ASTAT 2 // alternate status in pio_base_addr2+2 +#define ATA_CB_DC 2 // device control out pio_base_addr2+2 +#define ATA_CB_DA 3 // device address in pio_base_addr2+3 #define ATA_CB_ER_ICRC 0x80 // ATA Ultra DMA bad CRC #define ATA_CB_ER_BBK 0x80 // ATA bad block @@ -84,50 +93,62 @@ void describe_atapi(int driveid); #define ATA_CB_DC_NIEN 0x02 // disable interrupts // Most mandtory and optional ATA commands (from ATA-3), -#define ATA_CMD_CFA_ERASE_SECTORS 0xC0 +#define ATA_CMD_NOP 0x00 #define ATA_CMD_CFA_REQUEST_EXT_ERR_CODE 0x03 -#define ATA_CMD_CFA_TRANSLATE_SECTOR 0x87 -#define ATA_CMD_CFA_WRITE_MULTIPLE_WO_ERASE 0xCD -#define ATA_CMD_CFA_WRITE_SECTORS_WO_ERASE 0x38 -#define ATA_CMD_CHECK_POWER_MODE1 0xE5 -#define ATA_CMD_CHECK_POWER_MODE2 0x98 #define ATA_CMD_DEVICE_RESET 0x08 -#define ATA_CMD_EXECUTE_DEVICE_DIAGNOSTIC 0x90 -#define ATA_CMD_FLUSH_CACHE 0xE7 +#define ATA_CMD_RECALIBRATE 0x10 +#define ATA_CMD_READ_SECTORS 0x20 +#define ATA_CMD_READ_SECTORS_EXT 0x24 +#define ATA_CMD_READ_DMA_EXT 0x25 +#define ATA_CMD_READ_DMA_QUEUED_EXT 0x26 +#define ATA_CMD_READ_NATIVE_MAX_ADDRESS_EXT 0x27 +#define ATA_CMD_READ_MULTIPLE_EXT 0x29 +#define ATA_CMD_READ_LOG_EXT 0x2F +#define ATA_CMD_WRITE_SECTORS 0x30 +#define ATA_CMD_WRITE_SECTORS_EXT 0x34 +#define ATA_CMD_WRITE_DMA_EXT 0x35 +#define ATA_CMD_WRITE_DMA_QUEUED_EXT 0x36 +#define ATA_CMD_SET_MAX_ADDRESS_EXT 0x37 +#define ATA_CMD_CFA_WRITE_SECTORS_WO_ERASE 0x38 +#define ATA_CMD_WRITE_MULTIPLE_EXT 0x39 +#define ATA_CMD_WRITE_VERIFY 0x3C +#define ATA_CMD_WRITE_LOG_EXT 0x3F +#define ATA_CMD_READ_VERIFY_SECTORS 0x40 +#define ATA_CMD_READ_VERIFY_SECTORS_EXT 0x42 #define ATA_CMD_FORMAT_TRACK 0x50 -#define ATA_CMD_IDENTIFY_DEVICE 0xEC -#define ATA_CMD_IDENTIFY_DEVICE_PACKET 0xA1 -#define ATA_CMD_IDENTIFY_PACKET_DEVICE 0xA1 -#define ATA_CMD_IDLE1 0xE3 -#define ATA_CMD_IDLE2 0x97 -#define ATA_CMD_IDLE_IMMEDIATE1 0xE1 -#define ATA_CMD_IDLE_IMMEDIATE2 0x95 -#define ATA_CMD_INITIALIZE_DRIVE_PARAMETERS 0x91 +#define ATA_CMD_SEEK 0x70 +#define ATA_CMD_CFA_TRANSLATE_SECTOR 0x87 +#define ATA_CMD_EXECUTE_DEVICE_DIAGNOSTIC 0x90 #define ATA_CMD_INITIALIZE_DEVICE_PARAMETERS 0x91 -#define ATA_CMD_NOP 0x00 +#define ATA_CMD_STANDBY_IMMEDIATE2 0x94 +#define ATA_CMD_IDLE_IMMEDIATE2 0x95 +#define ATA_CMD_STANDBY2 0x96 +#define ATA_CMD_IDLE2 0x97 +#define ATA_CMD_CHECK_POWER_MODE2 0x98 +#define ATA_CMD_SLEEP2 0x99 #define ATA_CMD_PACKET 0xA0 -#define ATA_CMD_READ_BUFFER 0xE4 -#define ATA_CMD_READ_DMA 0xC8 -#define ATA_CMD_READ_DMA_QUEUED 0xC7 +#define ATA_CMD_IDENTIFY_PACKET_DEVICE 0xA1 +#define ATA_CMD_CFA_ERASE_SECTORS 0xC0 #define ATA_CMD_READ_MULTIPLE 0xC4 -#define ATA_CMD_READ_SECTORS 0x20 -#define ATA_CMD_READ_VERIFY_SECTORS 0x40 -#define ATA_CMD_RECALIBRATE 0x10 -#define ATA_CMD_REQUEST_SENSE 0x03 -#define ATA_CMD_SEEK 0x70 -#define ATA_CMD_SET_FEATURES 0xEF +#define ATA_CMD_WRITE_MULTIPLE 0xC5 #define ATA_CMD_SET_MULTIPLE_MODE 0xC6 -#define ATA_CMD_SLEEP1 0xE6 -#define ATA_CMD_SLEEP2 0x99 -#define ATA_CMD_STANDBY1 0xE2 -#define ATA_CMD_STANDBY2 0x96 -#define ATA_CMD_STANDBY_IMMEDIATE1 0xE0 -#define ATA_CMD_STANDBY_IMMEDIATE2 0x94 -#define ATA_CMD_WRITE_BUFFER 0xE8 +#define ATA_CMD_READ_DMA_QUEUED 0xC7 +#define ATA_CMD_READ_DMA 0xC8 #define ATA_CMD_WRITE_DMA 0xCA #define ATA_CMD_WRITE_DMA_QUEUED 0xCC -#define ATA_CMD_WRITE_MULTIPLE 0xC5 -#define ATA_CMD_WRITE_SECTORS 0x30 -#define ATA_CMD_WRITE_VERIFY 0x3C +#define ATA_CMD_CFA_WRITE_MULTIPLE_WO_ERASE 0xCD +#define ATA_CMD_STANDBY_IMMEDIATE 0xE0 +#define ATA_CMD_IDLE_IMMEDIATE 0xE1 +#define ATA_CMD_STANDBY 0xE2 +#define ATA_CMD_IDLE 0xE3 +#define ATA_CMD_READ_BUFFER 0xE4 +#define ATA_CMD_CHECK_POWER_MODE 0xE5 +#define ATA_CMD_SLEEP 0xE6 +#define ATA_CMD_FLUSH_CACHE 0xE7 +#define ATA_CMD_WRITE_BUFFER 0xE8 +#define ATA_CMD_IDENTIFY_DEVICE 0xEC +#define ATA_CMD_SET_FEATURES 0xEF +#define ATA_CMD_READ_NATIVE_MAX_ADDRESS 0xF8 +#define ATA_CMD_SET_MAX 0xF9 #endif // ata.h