diff options
| author | Amlal El Mahrouss <amlal.elmahrouss@icloud.com> | 2025-03-23 19:13:48 +0100 |
|---|---|---|
| committer | Amlal El Mahrouss <amlal.elmahrouss@icloud.com> | 2025-03-23 19:15:17 +0100 |
| commit | a13e1c0911c0627184bc38f18c7fdda64447b3ad (patch) | |
| tree | 073a62c09bf216e85a3f310376640fa1805147f9 /dev/Mod/ATA | |
| parent | 149fa096eb306d03686b3b67e813cf1a78e08cd0 (diff) | |
meta(kernel): Reworked repository's filesystem structure.
Removing useless parts of the project too.
Signed-off-by: Amlal El Mahrouss <amlal.elmahrouss@icloud.com>
Diffstat (limited to 'dev/Mod/ATA')
| -rw-r--r-- | dev/Mod/ATA/ATA.h | 155 |
1 files changed, 0 insertions, 155 deletions
diff --git a/dev/Mod/ATA/ATA.h b/dev/Mod/ATA/ATA.h deleted file mode 100644 index 374b8b5d..00000000 --- a/dev/Mod/ATA/ATA.h +++ /dev/null @@ -1,155 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - - File: Defines.h - Purpose: ATA header. - - Revision History: - - 03/02/24: Added file (amlel) - -------------------------------------------- */ - -#pragma once - -#include <CompilerKit/CompilerKit.h> -#include <NewKit/Defines.h> - -///! Status register -#define ATA_SR_BSY 0x80 -#define ATA_SR_DRDY 0x40 -#define ATA_SR_DF 0x20 -#define ATA_SR_DSC 0x10 -#define ATA_SR_DRQ 0x08 -#define ATA_SR_CORR 0x04 -#define ATA_SR_IDX 0x02 -#define ATA_SR_ERR 0x01 - -///! Error register -#define ATA_ER_BBK 0x80 -#define ATA_ER_UNC 0x40 -#define ATA_ER_MC 0x20 -#define ATA_ER_IDNF 0x10 -#define ATA_ER_MCR 0x08 -#define ATA_ER_ABRT 0x04 -#define ATA_ER_TK0NF 0x02 -#define ATA_ER_AMNF 0x01 - -#define ATA_CMD_READ_PIO 0x20 -#define ATA_CMD_READ_PIO_EXT 0x24 -#define ATA_CMD_READ_DMA 0xC8 -#define ATA_CMD_READ_DMA_EXT 0x25 -#define ATA_CMD_WRITE_PIO 0x30 -#define ATA_CMD_WRITE_PIO_EXT 0x34 -#define ATA_CMD_WRITE_DMA 0xCA -#define ATA_CMD_WRITE_DMA_EXT 0x35 -#define ATA_CMD_CACHE_FLUSH 0xE7 -#define ATA_CMD_CACHE_FLUSH_EXT 0xEA -#define ATA_CMD_PACKET 0xA0 -#define ATA_CMD_IDENTIFY_PACKET 0xA1 -#define ATA_CMD_IDENTIFY 0xEC - -///! ident offsets, use with data that we got from ATA_CMD_IDENTIFY. -#define ATA_IDENT_DEVICE_TYPE 0 -#define ATA_IDENT_CYLINDERS 2 -#define ATA_IDENT_HEADS 6 -#define ATA_IDENT_SECTORS 12 -#define ATA_IDENT_SERIAL 20 -#define ATA_IDENT_MODEL 54 -#define ATA_IDENT_CAPABILITIES 98 -#define ATA_IDENT_FIELDVALID 106 -#define ATA_IDENT_MAX_LBA 120 -#define ATA_IDENT_COMMANDSETS 164 -#define ATA_IDENT_MAX_LBA_EXT 200 - -#define ATA_REG_SET_FEATURES 0xEF - -#define ATA_MASTER 0x00 -#define ATA_SLAVE 0x01 - -///! Register -#define ATA_REG_DATA 0x00 -#define ATA_REG_ERROR 0x01 -#define ATA_REG_FEATURES 0x01 -#define ATA_REG_SEC_COUNT0 0x02 -#define ATA_REG_LBA0 0x03 -#define ATA_REG_LBA1 0x04 -#define ATA_REG_LBA2 0x05 -#define ATA_REG_HDDEVSEL 0x06 -#define ATA_REG_COMMAND 0x07 -#define ATA_REG_STATUS 0x07 -#define ATA_REG_SEC_COUNT1 0x08 -#define ATA_REG_LBA3 0x09 -#define ATA_REG_LBA4 0x0A -#define ATA_REG_LBA5 0x0B -#define ATA_REG_CONTROL 0x0C -#define ATA_REG_ALT_STATUS 0x0C -#define ATA_REG_DEV_ADDRESS 0x0D - -#define ATA_REG_NEIN 0x01 - -#define ATA_PRIMARY_IO 0x1F0 -#define ATA_SECONDARY_IO 0x170 -#define ATA_PRIMARY_DCR_AS 0x3F6 -#define ATA_SECONDARY_DCR_AS 0x376 - -///! Irq -#define ATA_PRIMARY_IRQ 14 -#define ATA_SECONDARY_IRQ 15 - -///! Channels -#define ATA_PRIMARY 0x00 -#define ATA_SECONDARY 0x01 - -#define ATA_CYL_LOW 3 -#define ATA_CYL_MID 4 -#define ATA_CYL_HIGH 5 - -///! IO Direction -#define ATA_READ 0x00 -#define ATA_WRITE 0x013 - -#define ATA_PRIMARY_SEL 0xA0 -#define ATA_SECONDARY_SEL 0xB0 - -///! ATA address register. -#define ATA_ADDRESS1(x) (x + 3) -#define ATA_ADDRESS2(x) (x + 4) -#define ATA_ADDRESS3(x) (x + 5) - -///! ATA command register. -#define ATA_COMMAND(x) (x + 7) - -#define kATASectorSize (512U) - -enum -{ - kATADevicePATA, - kATADeviceSATA, - kATADevicePATA_PI, - kATADeviceSATA_PI, - kATADeviceCount, -}; - -#if defined(__ATA_PIO__) || defined(__ATA_DMA__) - -NeOS::Boolean drv_std_init(NeOS::UInt16 in_bus, NeOS::UInt8 drive, NeOS::UInt16& out_bus, NeOS::UInt8& out_master); - -NeOS::Boolean drv_std_detected(NeOS::Void); - -NeOS::Void drv_std_select(NeOS::UInt16 bus); - -NeOS::Boolean drv_std_wait_io(NeOS::UInt16 io); - -NeOS::Void drv_std_read(NeOS::UInt64 lba, NeOS::UInt16 io, NeOS::UInt8 is_master, NeOS::Char* buf, NeOS::SizeT sec_sz, NeOS::SizeT buf_sz); - -NeOS::Void drv_std_write(NeOS::UInt64 lba, NeOS::UInt16 io, NeOS::UInt8 is_master, NeOS::Char* buf, NeOS::SizeT sec_sz, NeOS::SizeT buf_sz); - -/// @brief get sector count. -NeOS::SizeT drv_get_sector_count(); - -/// @brief get device size. -NeOS::SizeT drv_get_size(); - -#endif // ifdef __NEOSKRNL__
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