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ata_disk_handler

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fslongjin
2022-03-21 17:13:15 +08:00
parent b28f7d9c0d
commit 046bce39a9
7 changed files with 68 additions and 18 deletions
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4
kernel/driver/disk/ata.h
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@ -9,7 +9,7 @@
#define PORT_DISK0_LBA_7_0 0x1f3 // 扇区号 / LBA[7:0]
#define PORT_DISK0_LBA_15_8 0x1f4 // 柱面号[7:0] / LBA[15:8]
#define PORT_DISK0_LBA_23_16 0x1f5 // 柱面号[15:8] / LBA[23:16]
#define PORT_DISK0_LBA_DEVICE_CONFIGURE_REG 0x1f6 // 设备配置寄存器
#define PORT_DISK0_DEVICE_CONFIGURE_REG 0x1f6 // 设备配置寄存器
#define PORT_DISK0_CONTROLLER_STATUS_CMD 0x1f7 // 控制器状态端口 / 控制器命令端口
#define PORT_DISK0_STATUS_CTRL_REG 0x3f6 // 状态寄存器 / 控制寄存器
@ -32,7 +32,7 @@
/**
* @brief 执行0xec指令返回的512bytes的硬件设备识别信息
* 位于ATA8-ACS中
* 位于ATA8-ACS中 Table-22
*/
struct ata_identify_device_data
{