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Kernel: Generalize the ATAIdentifyBlock structure

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Liav A 2021-03-26 13:36:17 +03:00 committed by Andreas Kling
parent 4317db7498
commit 4bb8986752
Notes: sideshowbarker 2024-07-18 21:02:13 +09:00 
Author: https://github.com/supercomputer7
Commit: https://github.com/SerenityOS/serenity/commit/4bb89867528
Pull-request: https://github.com/SerenityOS/serenity/pull/5971
2 changed files with 122 additions and 120 deletions
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120
Kernel/Storage/AHCI.h
View file

@ -28,126 +28,6 @@
#include <AK/Types.h>
namespace Kernel {
struct [[gnu::packed]] ATAIdentifyBlock {
u16 general_configuration;
u16 obsolete;
u16 specific_configuration;
u16 obsolete2;
u16 retired[2];
u16 obsolete3;
u16 reserved_for_cfa[2];
u16 retired2;
u16 serial_number[10];
u16 retired3[2];
u16 obsolete4;
u16 firmware_revision[4];
u16 model_number[20];
u16 maximum_logical_sectors_per_drq;
u16 trusted_computing_features;
u16 capabilites[2];
u16 obsolete5[2];
u16 validity_flags;
u16 obsolete6[5];
u16 security_features;
u32 max_28_bit_addressable_logical_sector;
u16 obsolete7;
u16 dma_modes;
u16 pio_modes;
u16 minimum_multiword_dma_transfer_cycle;
u16 recommended_multiword_dma_transfer_cycle;
u16 minimum_multiword_pio_transfer_cycle_without_flow_control;
u16 minimum_multiword_pio_transfer_cycle_with_flow_control;
u16 additional_supported;
u16 reserved3[5];
u16 queue_depth;
u16 serial_ata_capabilities;
u16 serial_ata_additional_capabilities;
u16 serial_ata_features_supported;
u16 serial_ata_features_enabled;
u16 major_version_number;
u16 minor_version_number;
u16 commands_and_feature_sets_supported[3];
u16 commands_and_feature_sets_supported_or_enabled[3];
u16 ultra_dma_modes;
u16 timing_for_security_features[2];
u16 apm_level;
u16 master_password_id;
u16 hardware_reset_results;
u16 obsolete8;
u16 stream_minimum_request_time;
u16 streaming_transfer_time_for_dma;
u16 streaming_access_latency;
u16 streaming_performance_granularity[2];
u64 user_addressable_logical_sectors_count;
u16 streaming_transfer_time_for_pio;
u16 max_512_byte_blocks_per_data_set_management_command;
u16 physical_sector_size_to_logical_sector_size;
u16 inter_seek_delay_for_acoustic_testing;
u16 world_wide_name[4];
u16 reserved4[4];
u16 obsolete9;
u32 logical_sector_size;
u16 commands_and_feature_sets_supported2;
u16 commands_and_feature_sets_supported_or_enabled2;
u16 reserved_for_expanded_supported_and_enabled_settings[6];
u16 obsolete10;
u16 security_status;
u16 vendor_specific[31];
u16 reserved_for_cfa2[8];
u16 device_nominal_form_factor;
u16 data_set_management_command_support;
u16 additional_product_id[4];
u16 reserved5[2];
u16 current_media_serial_number[30];
u16 sct_command_transport;
u16 reserved6[2];
u16 logical_sectors_alignment_within_physical_sector;
u32 write_read_verify_sector_mode_3_count;
u32 write_read_verify_sector_mode_2_count;
u16 obsolete11[3];
u16 nominal_media_rotation_rate;
u16 reserved7;
u16 obsolete12;
u16 write_read_verify_feature_set_current_mode;
u16 reserved8;
u16 transport_major_version_number;
u16 transport_minor_version_number;
u16 reserved9[6];
u64 extended_user_addressable_logical_sectors_count;
u16 minimum_512_byte_data_blocks_per_download_microcode_operation;
u16 max_512_byte_data_blocks_per_download_microcode_operation;
u16 reserved10[19];
u16 integrity;
};
}
namespace Kernel::FIS {
enum class Type : u8 {

122
Kernel/Storage/ATA.h
View file

@ -97,3 +97,125 @@
#define ATA_CTL_DEVADDRESS 0x01
#define ATA_CAP_LBA 0x200
#include <AK/Types.h>
namespace Kernel {
struct [[gnu::packed]] ATAIdentifyBlock {
u16 general_configuration;
u16 obsolete;
u16 specific_configuration;
u16 obsolete2;
u16 retired[2];
u16 obsolete3;
u16 reserved_for_cfa[2];
u16 retired2;
u16 serial_number[10];
u16 retired3[2];
u16 obsolete4;
u16 firmware_revision[4];
u16 model_number[20];
u16 maximum_logical_sectors_per_drq;
u16 trusted_computing_features;
u16 capabilites[2];
u16 obsolete5[2];
u16 validity_flags;
u16 obsolete6[5];
u16 security_features;
u32 max_28_bit_addressable_logical_sector;
u16 obsolete7;
u16 dma_modes;
u16 pio_modes;
u16 minimum_multiword_dma_transfer_cycle;
u16 recommended_multiword_dma_transfer_cycle;
u16 minimum_multiword_pio_transfer_cycle_without_flow_control;
u16 minimum_multiword_pio_transfer_cycle_with_flow_control;
u16 additional_supported;
u16 reserved3[5];
u16 queue_depth;
u16 serial_ata_capabilities;
u16 serial_ata_additional_capabilities;
u16 serial_ata_features_supported;
u16 serial_ata_features_enabled;
u16 major_version_number;
u16 minor_version_number;
u16 commands_and_feature_sets_supported[3];
u16 commands_and_feature_sets_supported_or_enabled[3];
u16 ultra_dma_modes;
u16 timing_for_security_features[2];
u16 apm_level;
u16 master_password_id;
u16 hardware_reset_results;
u16 obsolete8;
u16 stream_minimum_request_time;
u16 streaming_transfer_time_for_dma;
u16 streaming_access_latency;
u16 streaming_performance_granularity[2];
u64 user_addressable_logical_sectors_count;
u16 streaming_transfer_time_for_pio;
u16 max_512_byte_blocks_per_data_set_management_command;
u16 physical_sector_size_to_logical_sector_size;
u16 inter_seek_delay_for_acoustic_testing;
u16 world_wide_name[4];
u16 reserved4[4];
u16 obsolete9;
u32 logical_sector_size;
u16 commands_and_feature_sets_supported2;
u16 commands_and_feature_sets_supported_or_enabled2;
u16 reserved_for_expanded_supported_and_enabled_settings[6];
u16 obsolete10;
u16 security_status;
u16 vendor_specific[31];
u16 reserved_for_cfa2[8];
u16 device_nominal_form_factor;
u16 data_set_management_command_support;
u16 additional_product_id[4];
u16 reserved5[2];
u16 current_media_serial_number[30];
u16 sct_command_transport;
u16 reserved6[2];
u16 logical_sectors_alignment_within_physical_sector;
u32 write_read_verify_sector_mode_3_count;
u32 write_read_verify_sector_mode_2_count;
u16 obsolete11[3];
u16 nominal_media_rotation_rate;
u16 reserved7;
u16 obsolete12;
u16 write_read_verify_feature_set_current_mode;
u16 reserved8;
u16 transport_major_version_number;
u16 transport_minor_version_number;
u16 reserved9[6];
u64 extended_user_addressable_logical_sectors_count;
u16 minimum_512_byte_data_blocks_per_download_microcode_operation;
u16 max_512_byte_data_blocks_per_download_microcode_operation;
u16 reserved10[19];
u16 integrity;
};
};