mirror of
https://github.com/DragonOS-Community/DragonOS.git
synced 2025-06-09 11:16:47 +00:00
🆕 新增了ata驱动程序
This commit is contained in:
fslongjin
parent
0aee6bb409
commit
b28f7d9c0d
1
.gitignore
vendored
1
.gitignore
vendored
@ -1,3 +1,4 @@
|
||||
/cmake-build-debug/
|
||||
/bin/
|
||||
DragonOS.iso
|
||||
.idea/
|
||||
@ -39,6 +39,7 @@
|
||||
})
|
||||
|
||||
// 定义类型的缩写
|
||||
typedef unsigned short ushort;
|
||||
typedef unsigned int uint;
|
||||
typedef unsigned long ul;
|
||||
typedef unsigned long long int ull;
|
||||
|
||||
60
kernel/driver/disk/ata.c
Normal file
60
kernel/driver/disk/ata.c
Normal file
@ -0,0 +1,60 @@
|
||||
#include "ata.h"
|
||||
#include "../../common/kprint.h"
|
||||
#include "../interrupt/apic/apic.h"
|
||||
|
||||
struct apic_IO_APIC_RTE_entry entry;
|
||||
|
||||
/**
|
||||
* @brief 硬盘中断上半部处理程序
|
||||
*
|
||||
* @param irq_num
|
||||
* @param param
|
||||
* @param regs
|
||||
*/
|
||||
void ata_disk_handler(ul irq_num, ul param, struct pt_regs *regs)
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
hardware_intr_controller ata_disk_intr_controller =
|
||||
{
|
||||
.enable = apic_ioapic_enable,
|
||||
.disable = apic_ioapic_disable,
|
||||
.install = apic_ioapic_install,
|
||||
.uninstall = apic_ioapic_uninstall,
|
||||
.ack = apic_ioapic_edge_ack,
|
||||
};
|
||||
|
||||
/**
|
||||
* @brief 初始化ATA磁盘驱动程序
|
||||
*
|
||||
*/
|
||||
void ata_init()
|
||||
{
|
||||
entry.vector = 0x2f;
|
||||
entry.deliver_mode = IO_APIC_FIXED;
|
||||
entry.dest_mode = DEST_PHYSICAL;
|
||||
entry.deliver_status = IDLE;
|
||||
entry.polarity = POLARITY_HIGH;
|
||||
entry.remote_IRR = IRR_RESET;
|
||||
entry.trigger_mode = EDGE_TRIGGER;
|
||||
entry.mask = MASKED;
|
||||
entry.reserved = 0;
|
||||
|
||||
entry.destination.physical.reserved1 = 0;
|
||||
entry.destination.physical.reserved2 = 0;
|
||||
entry.destination.physical.phy_dest = 0; // 投递至BSP
|
||||
|
||||
irq_register(entry.vector, &entry, &ata_disk_handler, 0, &ata_disk_intr_controller, "ATA Disk 1");
|
||||
|
||||
io_out8(PORT_DISK1_STATUS_CTRL_REG, 0); // 使能中断请求
|
||||
|
||||
io_out8(PORT_DISK1_ERR_STATUS, 0);
|
||||
io_out8(PORT_DISK1_SECTOR_CNT, 0);
|
||||
io_out8(PORT_DISK1_LBA_7_0, 0);
|
||||
io_out8(PORT_DISK1_LBA_15_8, 0);
|
||||
io_out8(PORT_DISK1_LBA_23_16, 0);
|
||||
io_out8(PORT_DISK1_DEVICE_CONFIGURE_REG, 0);
|
||||
|
||||
io_out8(PORT_DISK1_CONTROLLER_STATUS_CMD, 0xec); // 获取硬件设备识别信息
|
||||
}
|
||||
345
kernel/driver/disk/ata.h
Normal file
345
kernel/driver/disk/ata.h
Normal file
@ -0,0 +1,345 @@
|
||||
#pragma once
|
||||
|
||||
#include "../../common/glib.h"
|
||||
|
||||
// ======== PIO端口定义 ========
|
||||
#define PORT_DISK0_DATA 0x1f0 // 数据
|
||||
#define PORT_DISK0_ERR_STATUS 0x1f1 // 错误状态
|
||||
#define PORT_DISK0_SECTOR_CNT 0x1f2 // 操作扇区数
|
||||
#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_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
|
||||
|
||||
#define PORT_DISK1_DATA 0x170 // 数据
|
||||
#define PORT_DISK1_ERR_STATUS 0x171 // 错误状态
|
||||
#define PORT_DISK1_SECTOR_CNT 0x172 // 操作扇区数
|
||||
#define PORT_DISK1_LBA_7_0 0x173 // 扇区号 / LBA[7:0]
|
||||
#define PORT_DISK1_LBA_15_8 0x174 // 柱面号[7:0] / LBA[15:8]
|
||||
#define PORT_DISK1_LBA_23_16 0x175 // 柱面号[15:8] / LBA[23:16]
|
||||
#define PORT_DISK1_DEVICE_CONFIGURE_REG 0x176 // 设备配置寄存器
|
||||
#define PORT_DISK1_CONTROLLER_STATUS_CMD 0x177 // 控制器状态端口 / 控制器命令端口
|
||||
#define PORT_DISK1_STATUS_CTRL_REG 0x376 // 状态寄存器 / 控制寄存器
|
||||
|
||||
// ======= 状态寄存器的状态位 ==========
|
||||
#define DISK_STATUS_BUSY (1 << 7) // 控制器忙
|
||||
#define DISK_STATUS_READY (1 << 6) // 驱动器准备就绪
|
||||
#define DISK_STATUS_SEEK (1 << 4) // 驱动器寻道
|
||||
#define DISK_STATUS_DATA_REQ (1 << 3) // 数据请求
|
||||
#define DISK_STATUS_DATA_ERROR (1 << 0) // 命令执行错误
|
||||
|
||||
/**
|
||||
* @brief 执行0xec指令返回的512bytes的硬件设备识别信息
|
||||
* 位于ATA8-ACS中
|
||||
*/
|
||||
struct ata_identify_device_data
|
||||
{
|
||||
// 0 General configuration bit-significant information
|
||||
unsigned short General_Config;
|
||||
|
||||
// 1 Obsolete
|
||||
unsigned short Obsolete0;
|
||||
|
||||
// 2 Specific configuration
|
||||
unsigned short Specific_Coinfig;
|
||||
|
||||
// 3 Obsolete
|
||||
unsigned short Obsolete1;
|
||||
|
||||
// 4-5 Retired
|
||||
unsigned short Retired0[2];
|
||||
|
||||
// 6 Obsolete
|
||||
unsigned short Obsolete2;
|
||||
|
||||
// 7-8 Reserved for the CompactFlash Association
|
||||
unsigned short CompactFlash[2];
|
||||
|
||||
// 9 Retired
|
||||
unsigned short Retired1;
|
||||
|
||||
// 10-19 Serial number (20 ASCII characters)
|
||||
unsigned short Serial_Number[10];
|
||||
|
||||
// 20-21 Retired
|
||||
unsigned short Retired2[2];
|
||||
|
||||
// 22 Obsolete
|
||||
unsigned short Obsolete3;
|
||||
|
||||
// 23-26 Firmware revision(8 ASCII characters)
|
||||
unsigned short Firmware_Version[4];
|
||||
|
||||
// 27-46 Model number (40 ASCII characters)
|
||||
unsigned short Model_Number[20];
|
||||
|
||||
// 47 15:8 80h
|
||||
// 7:0 00h=Reserved
|
||||
// 01h-FFh = Maximumnumber of logical sectors that shall be transferred per DRQ data block on READ/WRITE MULTIPLE commands
|
||||
unsigned short Max_logical_transferred_per_DRQ;
|
||||
|
||||
// 48 Trusted Computing feature set options
|
||||
unsigned short Trusted_Computing_feature_set_options;
|
||||
|
||||
// 49 Capabilities
|
||||
unsigned short Capabilities0;
|
||||
|
||||
// 50 Capabilities
|
||||
unsigned short Capabilities1;
|
||||
|
||||
// 51-52 Obsolete
|
||||
unsigned short Obsolete4[2];
|
||||
|
||||
// 53 15:8 Free-fall Control Sensitivity
|
||||
// 7:3 Reserved
|
||||
// 2 the fields reported in word 88 are valid
|
||||
// 1 the fields reported in words (70:64) are valid
|
||||
unsigned short Report_88_70to64_valid;
|
||||
|
||||
// 54-58 Obsolete
|
||||
unsigned short Obsolete5[5];
|
||||
|
||||
// 59 15:9 Reserved
|
||||
// 8 Multiple sector setting is valid
|
||||
// 7:0 xxh current setting for number of logical sectors that shall be transferred per DRQ data block on READ/WRITE Multiple commands
|
||||
unsigned short Mul_Sec_Setting_Valid;
|
||||
|
||||
// 60-61 Total number of user addresssable logical sectors for 28bit CMD
|
||||
unsigned short Addressable_Logical_Sectors_for_28[2];
|
||||
|
||||
// 62 Obsolete
|
||||
unsigned short Obsolete6;
|
||||
|
||||
// 63 15:11 Reserved
|
||||
// 10:8=1 Multiword DMA mode 210 is selected
|
||||
// 7:3 Reserved
|
||||
// 2:0=1 Multiword DMA mode 210 and below are supported
|
||||
unsigned short MultWord_DMA_Select;
|
||||
|
||||
// 64 15:8 Reserved
|
||||
// 7:0 PIO mdoes supported
|
||||
unsigned short PIO_mode_supported;
|
||||
|
||||
// 65 Minimum Multiword DMA transfer cycle time per word
|
||||
unsigned short Min_MulWord_DMA_cycle_time_per_word;
|
||||
|
||||
// 66 Manufacturer`s recommended Multiword DMA transfer cycle time
|
||||
unsigned short Manufacture_Recommend_MulWord_DMA_cycle_time;
|
||||
|
||||
// 67 Minimum PIO transfer cycle time without flow control
|
||||
unsigned short Min_PIO_cycle_time_Flow_Control;
|
||||
|
||||
// 68 Minimum PIO transfer cycle time with IORDY flow control
|
||||
unsigned short Min_PIO_cycle_time_IOREDY_Flow_Control;
|
||||
|
||||
// 69-70 Reserved
|
||||
unsigned short Reserved1[2];
|
||||
|
||||
// 71-74 Reserved for the IDENTIFY PACKET DEVICE command
|
||||
unsigned short Reserved2[4];
|
||||
|
||||
// 75 Queue depth
|
||||
unsigned short Queue_depth;
|
||||
|
||||
// 76 Serial ATA Capabilities
|
||||
unsigned short SATA_Capabilities;
|
||||
|
||||
// 77 Reserved for Serial ATA
|
||||
unsigned short Reserved3;
|
||||
|
||||
// 78 Serial ATA features Supported
|
||||
unsigned short SATA_features_Supported;
|
||||
|
||||
// 79 Serial ATA features enabled
|
||||
unsigned short SATA_features_enabled;
|
||||
|
||||
// 80 Major Version number
|
||||
unsigned short Major_Version;
|
||||
|
||||
// 81 Minor version number
|
||||
unsigned short Minor_Version;
|
||||
|
||||
// 82 Commands and feature sets supported
|
||||
unsigned short Cmd_feature_sets_supported0;
|
||||
|
||||
// 83 Commands and feature sets supported
|
||||
unsigned short Cmd_feature_sets_supported1;
|
||||
|
||||
// 84 Commands and feature sets supported
|
||||
unsigned short Cmd_feature_sets_supported2;
|
||||
|
||||
// 85 Commands and feature sets supported or enabled
|
||||
unsigned short Cmd_feature_sets_supported3;
|
||||
|
||||
// 86 Commands and feature sets supported or enabled
|
||||
unsigned short Cmd_feature_sets_supported4;
|
||||
|
||||
// 87 Commands and feature sets supported or enabled
|
||||
unsigned short Cmd_feature_sets_supported5;
|
||||
|
||||
// 88 15 Reserved
|
||||
// 14:8=1 Ultra DMA mode 6543210 is selected
|
||||
// 7 Reserved
|
||||
// 6:0=1 Ultra DMA mode 6543210 and below are suported
|
||||
unsigned short Ultra_DMA_modes;
|
||||
|
||||
// 89 Time required for Normal Erase mode SECURITY ERASE UNIT command
|
||||
unsigned short Time_required_Erase_CMD;
|
||||
|
||||
// 90 Time required for an Enhanced Erase mode SECURITY ERASE UNIT command
|
||||
unsigned short Time_required_Enhanced_CMD;
|
||||
|
||||
// 91 Current APM level value
|
||||
unsigned short Current_APM_level_Value;
|
||||
|
||||
// 92 Master Password Identifier
|
||||
unsigned short Master_Password_Identifier;
|
||||
|
||||
// 93 Hardware resset result.The contents of bits (12:0) of this word shall change only during the execution of a hardware reset.
|
||||
unsigned short HardWare_Reset_Result;
|
||||
|
||||
// 94 Current AAM value
|
||||
// 15:8 Vendor’s recommended AAM value
|
||||
// 7:0 Current AAM value
|
||||
unsigned short Current_AAM_value;
|
||||
|
||||
// 95 Stream Minimum Request Size
|
||||
unsigned short Stream_Min_Request_Size;
|
||||
|
||||
// 96 Streaming Transger Time-DMA
|
||||
unsigned short Streaming_Transger_time_DMA;
|
||||
|
||||
// 97 Streaming Access Latency-DMA and PIO
|
||||
unsigned short Streaming_Access_Latency_DMA_PIO;
|
||||
|
||||
// 98-99 Streaming Performance Granularity (DWord)
|
||||
unsigned short Streaming_Performance_Granularity[2];
|
||||
|
||||
// 100-103 Total Number of User Addressable Logical Sectors for 48-bit commands (QWord)
|
||||
unsigned short Total_user_LBA_for_48_Address_Feature_set[4];
|
||||
|
||||
// 104 Streaming Transger Time-PIO
|
||||
unsigned short Streaming_Transfer_Time_PIO;
|
||||
|
||||
// 105 Reserved
|
||||
unsigned short Reserved4;
|
||||
|
||||
// 106 Physical Sector size/Logical Sector Size
|
||||
unsigned short Physical_Logical_Sector_Size;
|
||||
|
||||
// 107 Inter-seek delay for ISO-7779 acoustic testing in microseconds
|
||||
unsigned short Inter_seek_delay;
|
||||
|
||||
// 108-111 World wide name
|
||||
unsigned short World_wide_name[4];
|
||||
|
||||
// 112-115 Reserved
|
||||
unsigned short Reserved5[4];
|
||||
|
||||
// 116 Reserved for TLC
|
||||
unsigned short Reserved6;
|
||||
|
||||
// 117-118 Logical sector size (DWord)
|
||||
unsigned short Words_per_Logical_Sector[2];
|
||||
|
||||
// 119 Commands and feature sets supported (Continued from words 84:82)
|
||||
unsigned short CMD_feature_Supported;
|
||||
|
||||
// 120 Commands and feature sets supported or enabled (Continued from words 87:85)
|
||||
unsigned short CMD_feature_Supported_enabled;
|
||||
|
||||
// 121-126 Reserved for expanded supported and enabled settings
|
||||
unsigned short Reserved7[6];
|
||||
|
||||
// 127 Obsolete
|
||||
unsigned short Obsolete7;
|
||||
|
||||
// 128 Security status
|
||||
unsigned short Security_Status;
|
||||
|
||||
// 129-159 Vendor specific
|
||||
unsigned short Vendor_Specific[31];
|
||||
|
||||
// 160 CFA power mode
|
||||
unsigned short CFA_Power_mode;
|
||||
|
||||
// 161-167 Reserved for the CompactFlash Association
|
||||
unsigned short Reserved8[7];
|
||||
|
||||
// 168 Device Nominal Form Factor
|
||||
unsigned short Dev_from_Factor;
|
||||
|
||||
// 169-175 Reserved
|
||||
unsigned short Reserved9[7];
|
||||
|
||||
// 176-205 Current media serial number (ATA string)
|
||||
unsigned short Current_Media_Serial_Number[30];
|
||||
|
||||
// 206 SCT Command Transport
|
||||
unsigned short SCT_Cmd_Transport;
|
||||
|
||||
// 207-208 Reserved for CE-ATA
|
||||
unsigned short Reserved10[2];
|
||||
|
||||
// 209 Alignment of logical blocks within a physical block
|
||||
unsigned short Alignment_Logical_blocks_within_a_physical_block;
|
||||
|
||||
// 210-211 Write-Read-Verify Sector Count Mode 3 (DWord)
|
||||
unsigned short Write_Read_Verify_Sector_Count_Mode_3[2];
|
||||
|
||||
// 212-213 Write-Read-Verify Sector Count Mode 2 (DWord)
|
||||
unsigned short Write_Read_Verify_Sector_Count_Mode_2[2];
|
||||
|
||||
// 214 NV Cache Capabilities
|
||||
unsigned short NV_Cache_Capabilities;
|
||||
|
||||
// 215-216 NV Cache Size in Logical Blocks (DWord)
|
||||
unsigned short NV_Cache_Size[2];
|
||||
|
||||
// 217 Nominal media rotation rate
|
||||
unsigned short Nominal_media_rotation_rate;
|
||||
|
||||
// 218 Reserved
|
||||
unsigned short Reserved11;
|
||||
|
||||
// 219 NV Cache Options
|
||||
unsigned short NV_Cache_Options;
|
||||
|
||||
// 220 Write-Read-Verify feature set current mode
|
||||
unsigned short Write_Read_Verify_feature_set_current_mode;
|
||||
|
||||
// 221 Reserved
|
||||
unsigned short Reserved12;
|
||||
|
||||
// 222 Transport major version number.
|
||||
// 0000h or ffffh = device does not report version
|
||||
unsigned short Transport_Major_Version_Number;
|
||||
|
||||
// 223 Transport Minor version number
|
||||
unsigned short Transport_Minor_Version_Number;
|
||||
|
||||
// 224-233 Reserved for CE-ATA
|
||||
unsigned short Reserved13[10];
|
||||
|
||||
// 234 Minimum number of 512-byte data blocks per DOWNLOAD MICROCODE command for mode 03h
|
||||
unsigned short Mini_blocks_per_CMD;
|
||||
|
||||
// 235 Maximum number of 512-byte data blocks per DOWNLOAD MICROCODE command for mode 03h
|
||||
unsigned short Max_blocks_per_CMD;
|
||||
|
||||
// 236-254 Reserved
|
||||
unsigned short Reserved14[19];
|
||||
|
||||
// 255 Integrity word
|
||||
// 15:8 Checksum
|
||||
// 7:0 Checksum Validity Indicator
|
||||
unsigned short Integrity_word;
|
||||
} __attribute__((packed));
|
||||
|
||||
/**
|
||||
* @brief 初始化ATA磁盘驱动程序
|
||||
*
|
||||
*/
|
||||
void ata_init();
|
||||
@ -143,7 +143,7 @@ struct apic_IO_APIC_RTE_entry
|
||||
remote_IRR : 1, // 14 远程IRR标志位（只读）
|
||||
trigger_mode : 1, // 15 触发模式（0位边沿触发，1为电平触发）
|
||||
mask : 1, // 16 屏蔽标志位，（0为未屏蔽， 1为已屏蔽）
|
||||
reserved : 19; // [31:17]位保留
|
||||
reserved : 15; // [31:17]位保留
|
||||
|
||||
union
|
||||
{
|
||||
|
||||
@ -180,29 +180,27 @@ void Start_Kernel(void)
|
||||
// show_welcome();
|
||||
// test_mm();
|
||||
|
||||
|
||||
while (1)
|
||||
{
|
||||
ps2_keyboard_analyze_keycode();
|
||||
struct ps2_mouse_packet_3bytes packet = {0};
|
||||
//struct ps2_mouse_packet_4bytes packet = {0};
|
||||
// struct ps2_mouse_packet_4bytes packet = {0};
|
||||
int errcode = 0;
|
||||
errcode = ps2_mouse_get_packet(&packet);
|
||||
if(errcode == 0)
|
||||
if (errcode == 0)
|
||||
{
|
||||
printk_color(GREEN, BLACK, " (Mouse: byte0:%d, x:%3d, y:%3d)\n", packet.byte0, packet.movement_x, packet.movement_y);
|
||||
//printk_color(GREEN, BLACK, " (Mouse: byte0:%d, x:%3d, y:%3d, byte3:%3d)\n", packet.byte0, packet.movement_x, packet.movement_y, (unsigned char)packet.byte3);
|
||||
// printk_color(GREEN, BLACK, " (Mouse: byte0:%d, x:%3d, y:%3d, byte3:%3d)\n", packet.byte0, packet.movement_x, packet.movement_y, (unsigned char)packet.byte3);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
/*
|
||||
while (1)
|
||||
{
|
||||
keyboard_analyze_keycode();
|
||||
analyze_mousecode();
|
||||
}
|
||||
*/
|
||||
*/
|
||||
while (1)
|
||||
;
|
||||
}
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user