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https://github.com/RGBCube/serenity
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Kernel: Add V4.10 fields to SDHC Command struct
They are not used yet but might become helpful in the future
This commit is contained in:
Hendiadyoin1
Sam Atkins
parent
fb79b09688
commit
35ec96fd28
1 changed files with 83 additions and 34 deletions
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@ -63,14 +63,18 @@ union Command {
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u32 raw;
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struct {
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u32 reserved0 : 1;
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u32 dma_enable : 1;
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u32 block_counter : 1;
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SendAutoCommand auto_command : 2;
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DataTransferDirection direction : 1;
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u32 multiblock : 1;
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u32 reserved1 : 10;
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u32 response_type_r1r5 : 1; // v4.10
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u32 response_error_check : 1; // v4.10
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u32 response_interrupt_disable : 1; // v4.10
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u32 reserved1 : 7;
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ResponseType response_type : 2;
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u32 reserved2 : 1;
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u32 sub_command_flag : 1; // v4.10
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u32 crc_enable : 1;
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u32 idx_enable : 1;
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u32 is_data : 1;
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@ -95,14 +99,17 @@ static_assert(AssertSize<Command, 4>());
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namespace Commands {
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constexpr Command go_idle_state = {
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.reserved0 = 0,
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.dma_enable = 0,
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.block_counter = 0,
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.auto_command = SendAutoCommand::Disabled,
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.direction = DataTransferDirection::HostToCard,
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.multiblock = 0,
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.response_type_r1r5 = 0,
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.response_error_check = 0,
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.response_interrupt_disable = 0,
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.reserved1 = 0,
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.response_type = ResponseType::NoResponse,
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.reserved2 = 0,
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.sub_command_flag = 0,
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.crc_enable = 0,
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.idx_enable = 0,
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.is_data = 0,
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@ -112,14 +119,17 @@ constexpr Command go_idle_state = {
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};
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constexpr Command all_send_cid = {
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.reserved0 = 0,
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.dma_enable = 0,
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.block_counter = 0,
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.auto_command = SendAutoCommand::Disabled,
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.direction = DataTransferDirection::HostToCard,
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.multiblock = 0,
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.response_type_r1r5 = 0,
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.response_error_check = 0,
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.response_interrupt_disable = 0,
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.reserved1 = 0,
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.response_type = ResponseType::ResponseOf136Bits,
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.reserved2 = 0,
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.sub_command_flag = 0,
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.crc_enable = 1,
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.idx_enable = 0,
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.is_data = 0,
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@ -129,14 +139,17 @@ constexpr Command all_send_cid = {
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};
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constexpr Command send_relative_addr = {
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.reserved0 = 0,
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.dma_enable = 0,
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.block_counter = 0,
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.auto_command = SendAutoCommand::Disabled,
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.direction = DataTransferDirection::HostToCard,
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.multiblock = 0,
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.response_type_r1r5 = 0,
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.response_error_check = 0,
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.response_interrupt_disable = 0,
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.reserved1 = 0,
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.response_type = ResponseType::ResponseOf48Bits,
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.reserved2 = 0,
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.sub_command_flag = 0,
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.crc_enable = 1,
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.idx_enable = 0,
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.is_data = 0,
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@ -146,14 +159,17 @@ constexpr Command send_relative_addr = {
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};
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constexpr Command app_set_bus_width = {
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.reserved0 = 0,
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.dma_enable = 0,
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.block_counter = 0,
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.auto_command = SendAutoCommand::Disabled,
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.direction = DataTransferDirection::HostToCard,
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.multiblock = 0,
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.response_type_r1r5 = 0,
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.response_error_check = 0,
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.response_interrupt_disable = 0,
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.reserved1 = 0,
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.response_type = ResponseType::ResponseOf48Bits,
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.reserved2 = 0,
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.sub_command_flag = 0,
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.crc_enable = 1,
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.idx_enable = 0,
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.is_data = 0,
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@ -163,14 +179,17 @@ constexpr Command app_set_bus_width = {
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};
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constexpr Command select_card = {
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.reserved0 = 0,
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.dma_enable = 0,
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.block_counter = 0,
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.auto_command = SendAutoCommand::Disabled,
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.direction = DataTransferDirection::HostToCard,
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.multiblock = 0,
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.response_type_r1r5 = 0,
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.response_error_check = 0,
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.response_interrupt_disable = 0,
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.reserved1 = 0,
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.response_type = ResponseType::ResponseOf48BitsWithBusy,
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.reserved2 = 0,
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.sub_command_flag = 0,
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.crc_enable = 1,
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.idx_enable = 0,
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.is_data = 0,
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@ -180,14 +199,17 @@ constexpr Command select_card = {
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};
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constexpr Command send_if_cond = {
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.reserved0 = 0,
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.dma_enable = 0,
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.block_counter = 0,
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.auto_command = SendAutoCommand::Disabled,
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.direction = DataTransferDirection::HostToCard,
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.multiblock = 0,
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.response_type_r1r5 = 0,
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.response_error_check = 0,
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.response_interrupt_disable = 0,
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.reserved1 = 0,
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.response_type = ResponseType::ResponseOf48Bits,
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.reserved2 = 0,
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.sub_command_flag = 0,
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.crc_enable = 1,
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.idx_enable = 0,
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.is_data = 0,
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@ -197,14 +219,17 @@ constexpr Command send_if_cond = {
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};
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constexpr Command send_csd = {
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.reserved0 = 0,
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.dma_enable = 0,
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.block_counter = 0,
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.auto_command = SendAutoCommand::Disabled,
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.direction = DataTransferDirection::HostToCard,
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.multiblock = 0,
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.response_type_r1r5 = 0,
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.response_error_check = 0,
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.response_interrupt_disable = 0,
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.reserved1 = 0,
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.response_type = ResponseType::ResponseOf136Bits,
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.reserved2 = 0,
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.sub_command_flag = 0,
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.crc_enable = 1,
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.idx_enable = 0,
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.is_data = 0,
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@ -214,15 +239,18 @@ constexpr Command send_csd = {
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};
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constexpr Command set_block_len = {
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.reserved0 = 0,
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.dma_enable = 0,
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.block_counter = 0,
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.auto_command = SendAutoCommand::Disabled,
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.direction = DataTransferDirection::HostToCard,
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.multiblock = 0,
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.response_type_r1r5 = 0,
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.response_error_check = 0,
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.response_interrupt_disable = 0,
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.reserved1 = 0,
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.response_type = ResponseType::ResponseOf48Bits,
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.reserved2 = 0,
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.crc_enable = 1,
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.sub_command_flag = 0,
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.crc_enable = 0,
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.idx_enable = 0,
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.is_data = 0,
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.type = CommandType::Normal,
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@ -231,14 +259,17 @@ constexpr Command set_block_len = {
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};
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constexpr Command read_single_block = {
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.reserved0 = 0,
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.dma_enable = 0,
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.block_counter = 0,
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.auto_command = SendAutoCommand::Disabled,
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.direction = DataTransferDirection::CardToHost,
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.multiblock = 0,
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.response_type_r1r5 = 0,
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.response_error_check = 0,
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.response_interrupt_disable = 0,
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.reserved1 = 0,
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.response_type = ResponseType::ResponseOf48Bits,
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.reserved2 = 0,
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.sub_command_flag = 0,
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.crc_enable = 1,
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.idx_enable = 0,
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.is_data = 1,
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@ -248,14 +279,17 @@ constexpr Command read_single_block = {
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};
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constexpr Command read_multiple_block = {
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.reserved0 = 0,
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.dma_enable = 0,
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.block_counter = 1,
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.auto_command = SendAutoCommand::Command12,
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.direction = DataTransferDirection::CardToHost,
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.multiblock = 1,
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.response_type_r1r5 = 0,
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.response_error_check = 0,
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.response_interrupt_disable = 0,
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.reserved1 = 0,
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.response_type = ResponseType::ResponseOf48Bits,
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.reserved2 = 0,
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.sub_command_flag = 0,
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.crc_enable = 1,
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.idx_enable = 0,
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.is_data = 1,
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@ -265,14 +299,17 @@ constexpr Command read_multiple_block = {
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};
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constexpr Command write_single_block = {
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.reserved0 = 0,
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.dma_enable = 0,
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.block_counter = 0,
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.auto_command = SendAutoCommand::Disabled,
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.direction = DataTransferDirection::HostToCard,
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.multiblock = 0,
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.response_type_r1r5 = 0,
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.response_error_check = 0,
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.response_interrupt_disable = 0,
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.reserved1 = 0,
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.response_type = ResponseType::ResponseOf48Bits,
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.reserved2 = 0,
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.sub_command_flag = 0,
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.crc_enable = 1,
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.idx_enable = 0,
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.is_data = 1,
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@ -282,14 +319,17 @@ constexpr Command write_single_block = {
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};
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constexpr Command write_multiple_block = {
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.reserved0 = 0,
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.dma_enable = 0,
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.block_counter = 1,
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.auto_command = SendAutoCommand::Command12,
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.direction = DataTransferDirection::HostToCard,
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.multiblock = 1,
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.response_type_r1r5 = 0,
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.response_error_check = 0,
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.response_interrupt_disable = 0,
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.reserved1 = 0,
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.response_type = ResponseType::ResponseOf48Bits,
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.reserved2 = 0,
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.sub_command_flag = 0,
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.crc_enable = 1,
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.idx_enable = 0,
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.is_data = 1,
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@ -299,14 +339,17 @@ constexpr Command write_multiple_block = {
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};
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constexpr Command app_send_op_cond = {
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.reserved0 = 0,
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.dma_enable = 0,
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.block_counter = 0,
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.auto_command = SendAutoCommand::Disabled,
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.direction = DataTransferDirection::HostToCard,
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.multiblock = 0,
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.response_type_r1r5 = 0,
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.response_error_check = 0,
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.response_interrupt_disable = 0,
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.reserved1 = 0,
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.response_type = ResponseType::ResponseOf48Bits,
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.reserved2 = 0,
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.sub_command_flag = 0,
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.crc_enable = 0,
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.idx_enable = 0,
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.is_data = 0,
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@ -316,14 +359,17 @@ constexpr Command app_send_op_cond = {
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};
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constexpr Command app_send_scr = {
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.reserved0 = 0,
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.dma_enable = 0,
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.block_counter = 0,
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.auto_command = SendAutoCommand::Disabled,
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.direction = DataTransferDirection::CardToHost,
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.multiblock = 0,
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.response_type_r1r5 = 0,
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.response_error_check = 0,
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.response_interrupt_disable = 0,
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.reserved1 = 0,
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.response_type = ResponseType::ResponseOf48Bits,
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.reserved2 = 0,
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.sub_command_flag = 0,
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.crc_enable = 0,
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.idx_enable = 0,
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.is_data = 1,
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@ -333,14 +379,17 @@ constexpr Command app_send_scr = {
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};
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constexpr Command app_cmd = {
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.reserved0 = 0,
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.dma_enable = 0,
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.block_counter = 0,
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.auto_command = SendAutoCommand::Disabled,
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.direction = DataTransferDirection::HostToCard,
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.multiblock = 0,
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.response_type_r1r5 = 0,
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.response_error_check = 0,
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.response_interrupt_disable = 0,
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.reserved1 = 0,
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.response_type = ResponseType::ResponseOf48Bits,
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.reserved2 = 0,
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.sub_command_flag = 0,
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.crc_enable = 1,
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.idx_enable = 0,
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.is_data = 0,
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