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system76-edk2/MdeModulePkg/Bus/Sd/SdBlockIoPei/SdHci.h
Michael Kubacki 1436aea4d5 MdeModulePkg: Apply uncrustify changes 
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3737

Apply uncrustify changes to .c/.h files in the MdeModulePkg package

Cc: Andrew Fish <afish@apple.com>
Cc: Leif Lindholm <leif@nuviainc.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
2021-12-07 17:24:28 +00:00

350 lines
10 KiB
C
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/** @file
Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#ifndef _SD_HCI_H_
#define _SD_HCI_H_
//
// SD Host Controller MMIO Register Offset
//
#define SD_HC_SDMA_ADDR 0x00
#define SD_HC_ARG2 0x00
#define SD_HC_BLK_SIZE 0x04
#define SD_HC_BLK_COUNT 0x06
#define SD_HC_ARG1 0x08
#define SD_HC_TRANS_MOD 0x0C
#define SD_HC_COMMAND 0x0E
#define SD_HC_RESPONSE 0x10
#define SD_HC_BUF_DAT_PORT 0x20
#define SD_HC_PRESENT_STATE 0x24
#define SD_HC_HOST_CTRL1 0x28
#define SD_HC_POWER_CTRL 0x29
#define SD_HC_BLK_GAP_CTRL 0x2A
#define SD_HC_WAKEUP_CTRL 0x2B
#define SD_HC_CLOCK_CTRL 0x2C
#define SD_HC_TIMEOUT_CTRL 0x2E
#define SD_HC_SW_RST 0x2F
#define SD_HC_NOR_INT_STS 0x30
#define SD_HC_ERR_INT_STS 0x32
#define SD_HC_NOR_INT_STS_EN 0x34
#define SD_HC_ERR_INT_STS_EN 0x36
#define SD_HC_NOR_INT_SIG_EN 0x38
#define SD_HC_ERR_INT_SIG_EN 0x3A
#define SD_HC_AUTO_CMD_ERR_STS 0x3C
#define SD_HC_HOST_CTRL2 0x3E
#define SD_HC_CAP 0x40
#define SD_HC_MAX_CURRENT_CAP 0x48
#define SD_HC_FORCE_EVT_AUTO_CMD 0x50
#define SD_HC_FORCE_EVT_ERR_INT 0x52
#define SD_HC_ADMA_ERR_STS 0x54
#define SD_HC_ADMA_SYS_ADDR 0x58
#define SD_HC_PRESET_VAL 0x60
#define SD_HC_SHARED_BUS_CTRL 0xE0
#define SD_HC_SLOT_INT_STS 0xFC
#define SD_HC_CTRL_VER 0xFE
//
// The transfer modes supported by SD Host Controller
// Simplified Spec 3.0 Table 1-2
//
typedef enum {
SdNoData,
SdPioMode,
SdSdmaMode,
SdAdmaMode
} SD_HC_TRANSFER_MODE;
//
// The maximum data length of each descriptor line
//
#define ADMA_MAX_DATA_PER_LINE 0x10000
#define SD_SDMA_BOUNDARY 512 * 1024
#define SD_SDMA_ROUND_UP(x, n) (((x) + n) & ~(n - 1))
typedef enum {
SdCommandTypeBc, // Broadcast commands, no response
SdCommandTypeBcr, // Broadcast commands with response
SdCommandTypeAc, // Addressed(point-to-point) commands
SdCommandTypeAdtc // Addressed(point-to-point) data transfer commands
} SD_COMMAND_TYPE;
typedef enum {
SdResponseTypeR1,
SdResponseTypeR1b,
SdResponseTypeR2,
SdResponseTypeR3,
SdResponseTypeR4,
SdResponseTypeR5,
SdResponseTypeR5b,
SdResponseTypeR6,
SdResponseTypeR7
} SD_RESPONSE_TYPE;
typedef struct _SD_COMMAND_BLOCK {
UINT16 CommandIndex;
UINT32 CommandArgument;
UINT32 CommandType; // One of the SD_COMMAND_TYPE values
UINT32 ResponseType; // One of the SD_RESPONSE_TYPE values
} SD_COMMAND_BLOCK;
typedef struct _SD_STATUS_BLOCK {
UINT32 Resp0;
UINT32 Resp1;
UINT32 Resp2;
UINT32 Resp3;
} SD_STATUS_BLOCK;
typedef struct _SD_COMMAND_PACKET {
UINT64 Timeout;
SD_COMMAND_BLOCK *SdCmdBlk;
SD_STATUS_BLOCK *SdStatusBlk;
VOID *InDataBuffer;
VOID *OutDataBuffer;
UINT32 InTransferLength;
UINT32 OutTransferLength;
} SD_COMMAND_PACKET;
#pragma pack(1)
typedef struct {
UINT32 Valid : 1;
UINT32 End : 1;
UINT32 Int : 1;
UINT32 Reserved : 1;
UINT32 Act : 2;
UINT32 Reserved1 : 10;
UINT32 Length : 16;
UINT32 Address;
} SD_HC_ADMA_DESC_LINE;
typedef struct {
UINT32 TimeoutFreq : 6; // bit 0:5
UINT32 Reserved : 1; // bit 6
UINT32 TimeoutUnit : 1; // bit 7
UINT32 BaseClkFreq : 8; // bit 8:15
UINT32 MaxBlkLen : 2; // bit 16:17
UINT32 BusWidth8 : 1; // bit 18
UINT32 Adma2 : 1; // bit 19
UINT32 Reserved2 : 1; // bit 20
UINT32 HighSpeed : 1; // bit 21
UINT32 Sdma : 1; // bit 22
UINT32 SuspRes : 1; // bit 23
UINT32 Voltage33 : 1; // bit 24
UINT32 Voltage30 : 1; // bit 25
UINT32 Voltage18 : 1; // bit 26
UINT32 Reserved3 : 1; // bit 27
UINT32 SysBus64 : 1; // bit 28
UINT32 AsyncInt : 1; // bit 29
UINT32 SlotType : 2; // bit 30:31
UINT32 Sdr50 : 1; // bit 32
UINT32 Sdr104 : 1; // bit 33
UINT32 Ddr50 : 1; // bit 34
UINT32 Reserved4 : 1; // bit 35
UINT32 DriverTypeA : 1; // bit 36
UINT32 DriverTypeC : 1; // bit 37
UINT32 DriverTypeD : 1; // bit 38
UINT32 DriverType4 : 1; // bit 39
UINT32 TimerCount : 4; // bit 40:43
UINT32 Reserved5 : 1; // bit 44
UINT32 TuningSDR50 : 1; // bit 45
UINT32 RetuningMod : 2; // bit 46:47
UINT32 ClkMultiplier : 8; // bit 48:55
UINT32 Reserved6 : 7; // bit 56:62
UINT32 Hs400 : 1; // bit 63
} SD_HC_SLOT_CAP;
#pragma pack()
/**
Software reset the specified SD host controller and enable all interrupts.
@param[in] Bar The mmio base address of the slot to be accessed.
@retval EFI_SUCCESS The software reset executes successfully.
@retval Others The software reset fails.
**/
EFI_STATUS
SdPeimHcReset (
IN UINTN Bar
);
/**
Set all interrupt status bits in Normal and Error Interrupt Status Enable
register.
@param[in] Bar The mmio base address of the slot to be accessed.
@retval EFI_SUCCESS The operation executes successfully.
@retval Others The operation fails.
**/
EFI_STATUS
SdPeimHcEnableInterrupt (
IN UINTN Bar
);
/**
Get the capability data from the specified slot.
@param[in] Bar The mmio base address of the slot to be accessed.
@param[out] Capability The buffer to store the capability data.
@retval EFI_SUCCESS The operation executes successfully.
@retval Others The operation fails.
**/
EFI_STATUS
SdPeimHcGetCapability (
IN UINTN Bar,
OUT SD_HC_SLOT_CAP *Capability
);
/**
Detect whether there is a SD card attached at the specified SD host controller
slot.
Refer to SD Host Controller Simplified spec 3.0 Section 3.1 for details.
@param[in] Bar The mmio base address of the slot to be accessed.
@retval EFI_SUCCESS There is a SD card attached.
@retval EFI_NO_MEDIA There is not a SD card attached.
@retval Others The detection fails.
**/
EFI_STATUS
SdPeimHcCardDetect (
IN UINTN Bar
);
/**
Initial SD host controller with lowest clock frequency, max power and max timeout value
at initialization.
@param[in] Bar The mmio base address of the slot to be accessed.
@retval EFI_SUCCESS The host controller is initialized successfully.
@retval Others The host controller isn't initialized successfully.
**/
EFI_STATUS
SdPeimHcInitHost (
IN UINTN Bar
);
/**
Send command SWITCH_FUNC to the SD device to check switchable function or switch card function.
Refer to SD Physical Layer Simplified Spec 4.1 Section 4.7 for details.
@param[in] Slot The slot number of the SD card to send the command to.
@param[in] AccessMode The value for access mode group.
@param[in] CommandSystem The value for command set group.
@param[in] DriveStrength The value for drive length group.
@param[in] PowerLimit The value for power limit group.
@param[in] Mode Switch or check function.
@param[out] SwitchResp The return switch function status.
@retval EFI_SUCCESS The operation is done correctly.
@retval Others The operation fails.
**/
EFI_STATUS
SdPeimSwitch (
IN SD_PEIM_HC_SLOT *Slot,
IN UINT8 AccessMode,
IN UINT8 CommandSystem,
IN UINT8 DriveStrength,
IN UINT8 PowerLimit,
IN BOOLEAN Mode,
OUT UINT8 *SwitchResp
);
/**
Send command READ_SINGLE_BLOCK/WRITE_SINGLE_BLOCK to the addressed SD device
to read/write the specified number of blocks.
Refer to SD Physical Layer Simplified Spec 4.1 Section 4.7 for details.
@param[in] Slot The slot number of the SD card to send the command to.
@param[in] Lba The logical block address of starting access.
@param[in] BlockSize The block size of specified SD device partition.
@param[in] Buffer The pointer to the transfer buffer.
@param[in] BufferSize The size of transfer buffer.
@param[in] IsRead Boolean to show the operation direction.
@retval EFI_SUCCESS The operation is done correctly.
@retval Others The operation fails.
**/
EFI_STATUS
SdPeimRwSingleBlock (
IN SD_PEIM_HC_SLOT *Slot,
IN EFI_LBA Lba,
IN UINT32 BlockSize,
IN VOID *Buffer,
IN UINTN BufferSize,
IN BOOLEAN IsRead
);
/**
Send command READ_MULTIPLE_BLOCK/WRITE_MULTIPLE_BLOCK to the addressed SD device
to read/write the specified number of blocks.
Refer to SD Electrical Standard Spec 5.1 Section 6.10.4 for details.
@param[in] Slot The slot number of the Sd card to send the command to.
@param[in] Lba The logical block address of starting access.
@param[in] BlockSize The block size of specified SD device partition.
@param[in] Buffer The pointer to the transfer buffer.
@param[in] BufferSize The size of transfer buffer.
@param[in] IsRead Boolean to show the operation direction.
@retval EFI_SUCCESS The operation is done correctly.
@retval Others The operation fails.
**/
EFI_STATUS
SdPeimRwMultiBlocks (
IN SD_PEIM_HC_SLOT *Slot,
IN EFI_LBA Lba,
IN UINT32 BlockSize,
IN VOID *Buffer,
IN UINTN BufferSize,
IN BOOLEAN IsRead
);
/**
Execute SD device identification procedure.
Refer to SD Electrical Standard Spec 5.1 Section 6.4 for details.
@param[in] Slot The slot number of the Sd card to send the command to.
@retval EFI_SUCCESS There is a SD card.
@retval Others There is not a SD card.
**/
EFI_STATUS
SdPeimIdentification (
IN SD_PEIM_HC_SLOT *Slot
);
/**
Free the resource used by the TRB.
@param[in] Trb The pointer to the SD_TRB instance.
**/
VOID
SdPeimFreeTrb (
IN SD_TRB *Trb
);
#endif
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