amlogic-aml8726-mx-kernel/drivers/amlogic/cardreader/ms/ms_mspro.h

#ifndef _H_MS_MSPRO
#define _H_MS_MSPRO

 
#include <linux/slab.h>
#include <linux/types.h>
    
#include <linux/cardreader/card_block.h>
#include <linux/cardreader/cardreader.h>
#include <linux/cardreader/sdio_hw.h>
#include <mach/card_io.h>

#include "ms_protocol.h"
    
#pragma pack(1)

typedef struct _MS_MSPRO_INT_Register 
 {
	
unsigned CMDNK:1;	//D0: Command Nack
	unsigned Reserved1:1;	//D1
	unsigned Reserved2:1;	//D2
	unsigned Reserved3:1;	//D3
	unsigned Reserved4:1;	//D4
	unsigned BREQ:1;	//D5: Buffer Request
	unsigned ERR:1;		//D6: Error
	unsigned CED:1;		//D7: Command End
} MS_MSPRO_INT_Register_t;


typedef struct _MS_MSPRO_TPC_Packet 
 {
	
union 
 {
		
unsigned long value;
		
struct 
 {
			
unsigned check_code:4;
			
unsigned code:4;
		
} format;
		
struct 
 {
			
unsigned noname1:3;
			
unsigned bRead:1;
			
unsigned noname2:3;
			
unsigned bWrite:1;
		
} trans_dir;
	
} TPC_cmd;
	
union 
 {
		
struct 
 {
			
unsigned long count;
			
unsigned char *buffer;
		
} in;
		
struct 
 {
			
unsigned long count;
			
unsigned char *buffer;
		
} out;
	
} param;
	

unsigned char int_reg;

} MS_MSPRO_TPC_Packet_t;


typedef struct _MS_MSPRO_Reg_Set 
 {
	
unsigned char read_addr;
	
unsigned char read_size;
	
unsigned char write_addr;
	
unsigned char write_size;

} MS_MSPRO_Reg_Set_t;

#pragma pack()
typedef enum _MS_MSPRO_Card_Type 
{ 
	CARD_NONE_TYPE = 0, 
	CARD_TYPE_MS, 
	CARD_TYPE_MSPRO 
} MS_MSPRO_Card_Type_t;

typedef enum _MS_MSPRO_Interface_Mode 
{ 
	INTERFACE_SERIAL = 1, 
	INTERFACE_PARALLEL = 4 
} MS_MSPRO_Interface_Mode_t;

typedef enum _MS_MSPRO_Error_Status 
{ 
    	MS_MSPRO_NO_ERROR =0, 
    	MS_MSPRO_ERROR_TPC_FORMAT, 
    	MS_MSPRO_ERROR_RDY_TIMEOUT, 
    	MS_MSPRO_ERROR_INT_TIMEOUT,
    	MS_MSPRO_ERROR_DATA_CRC, 
    	MS_MSPRO_ERROR_MEDIA_TYPE,
	MS_MSPRO_ERROR_CMDNK, 
	MS_MSPRO_ERROR_CED,
	MS_MSPRO_ERROR_FLASH_READ, 
	MS_MSPRO_ERROR_FLASH_WRITE,
	MS_MSPRO_ERROR_FLASH_ERASE,
	MS_MSPRO_ERROR_PARAMETER, 
	MS_MSPRO_ERROR_WRITE_PROTECTED,
	MS_MSPRO_ERROR_READ_ONLY,
	MS_ERROR_BOOT_SEARCH, 
	MS_ERROR_MEMORY_STICK_TYPE,
	MS_ERROR_FORMAT_TYPE, 
	MS_ERROR_BLOCK_NUMBER_SIZE,
	MS_ERROR_DISABLED_BLOCK, 
	MS_ERROR_NO_FREE_BLOCK,
	MS_ERROR_LOGICAL_PHYSICAL_TABLE, 
	MS_ERROR_BOOT_IDI,
	MSPRO_ERROR_MEDIA_BREAKDOWN, 
	MSPRO_ERROR_STARTUP_TIMEOUT,
	MSPRO_ERROR_WRITE_DISABLED, 
	MS_MSPRO_ERROR_TIMEOUT, 
	MS_MSPRO_ERROR_UNSUPPORTED, 
	MS_MSPRO_ERROR_NO_MEMORY, 
	MS_MSPRO_ERROR_NO_READ 
} MS_MSPRO_Error_Status_t;

typedef enum _MS_MSPRO_Media_Type 
{ 
	MEMORY_STICK_ERROR, 
	MEMORY_STICK, 
	MEMORY_STICK_WITH_SP,

	MEMORY_STICK_ROM, 
	MEMORY_STICK_R, 
	MEMORY_STICK_ROM_WITH_SP,

	MEMORY_STICK_R_WITH_SP,

	MEMORY_STICK_PRO, 
	MEMORY_STICK_PRO_ROM, 
	MEMORY_STICK_PRO_R,

	MEMORY_STICK_IO,

	MEMORY_STICK_PRO_IO 
} MS_MSPRO_Media_Type_t;

typedef enum _Endian_Type 
{ 
	ENDIAN_TYPE_WORD = 2, 
	ENDIAN_TYPE_DWORD = 4, 
	ENDIAN_TYPE_QWORD = 8 
} Endian_Type_t;

typedef union _MS_MSPRO_Card_Buffer 
 {
	
struct 
 {
		
MS_Registers_t regs;
		
MS_MSPRO_Reg_Set_t reg_set;
		

unsigned char boot_area_protection_process_flag;
		
unsigned char boot_block_nums;
		
unsigned char boot_block_no[2];
		
MS_Boot_Header_t boot_header;
		
MS_Boot_System_Entry_t boot_system_entry;
		
MS_Boot_Attribute_Information_t boot_attribute_information;
		
MS_Disabled_Block_Data_t disabled_block_data;
		
		    //MS_Boot_IDI_t boot_idi;
		unsigned short logical_physical_table[MS_MAX_SEGMENT_NUMBERS *
						      MS_BLOCKS_PER_SEGMENT];
		
unsigned short free_block_table[MS_MAX_SEGMENT_NUMBERS *
						 MS_MAX_FREE_BLOCKS_PER_SEGMENT];
	
} ms;
	
struct 
 {
		
MSPRO_Registers_t regs;
		
MS_MSPRO_Reg_Set_t reg_set;
		

MSPRO_Attribute_Information_Area_t attribute_information_area;
		
MSPRO_Device_Information_Entry_t
		    device_information_entry
		    [MSRPO_MAX_DEVICE_INFORMATION_ENTRY];
		
unsigned char system_entry_index;
		
MSPRO_System_Information_t system_information;
	
} mspro;

} MS_MSPRO_Card_Buffer_t;



typedef struct _MS_MSPRO_Card_Info 
 {
	
MS_MSPRO_Card_Type_t card_type;
	
MS_MSPRO_Media_Type_t media_type;
	
MS_MSPRO_Interface_Mode_t interface_mode;
	

unsigned long blk_len;
	
unsigned long blk_nums;
	

unsigned char write_protected_flag;
	
unsigned char read_only_flag;
	

int inited_flag;
	
int removed_flag;
	
int init_retry;
	

u32 raw_cid;
	
unsigned ms_clk_unit;
	
	

void (*ms_mspro_power) (int power_on);
	
int (*ms_mspro_get_ins) (void);
	
void (*ms_mspro_io_release) (void);
	
	SDIO_Pad_Type_t  io_pad_type;	/* hw io pin pad */
	
	unsigned char *dma_buf;
	unsigned char *dma_phy_buf;

	unsigned char *ms_mspro_buf;
	unsigned char *ms_mspro_phy_buf;

	unsigned char* data_buf;
	unsigned char* data_phy_buf;
	

} MS_MSPRO_Card_Info_t;

//Transfer Protocol Command (TPC)
#define TPC_MS_READ_PAGE_DATA               0x2D
#define TPC_MS_MSPRO_READ_REG               0x4B
#define TPC_MS_MSPRO_GET_INT                0x78
#define TPC_MS_WRITE_PAGE_DATA              0xD2
#define TPC_MS_MSPRO_WRITE_REG              0xB4
#define TPC_MS_MSPRO_SET_RW_REG_ADRS        0x87
#define TPC_MS_MSPRO_SET_CMD                0xE1
#define TPC_MSPRO_READ_LONG_DATA            0x2D
#define TPC_MSPRO_READ_SHORT_DATA           0x3C
#define TPC_MSPRO_WRITE_LONG_DATA           0xD2
#define TPC_MSPRO_WRITE_SHORT_DATA          0xC3
#define TPC_MSPRO_EX_SET_CMD                0x96
    
#define MS_MSPRO_RDY_TIMEOUT                (50*TIMER_1MS)	//10ms, sleep mode
#define MS_MSPRO_INT_TIMEOUT                (1500*TIMER_1MS)	//1500ms, sleep mode
    
#define MS_MSPRO_INIT_RETRY					3
    
#define MS_MSPRO_TRANSFER_SLOWER_CLK				12	//M HZ
#define MS_MSPRO_TRANSFER_CLK						18	//M HZ
#define MS_MSPRO_TRANSFER_HIGHSPEED_CLK				25	//M HZ
    
#define MS_WRITE_ESPECIAL_CAPACITY_BLOCKS				130000

#endif				//_H_MS_MSPRO