Commit a427ad2a authored by Ondrej Zary's avatar Ondrej Zary Committed by Damien Le Moal
Browse files

ata: pata_parport-bpck6: move defines and mode_map to bpck6.c 



Move all register definitions and mode_map to bpck6.c

Signed-off-by: default avatarOndrej Zary <linux@zary.sk>
Signed-off-by: default avatarDamien Le Moal <damien.lemoal@opensource.wdc.com>
parent 7cb35296

drivers/ata/pata_parport/bpck6.c

+44 −0
Original line number Diff line number Diff line
@@ -19,6 +19,50 @@ 
#include "pata_parport.h"

#include "ppc6lnx.c"



/* 60772 Commands */

#define ACCESS_REG		0x00

#define ACCESS_PORT		0x40



#define ACCESS_READ		0x00

#define ACCESS_WRITE		0x20



/* 60772 Command Prefix */

#define CMD_PREFIX_SET		0xe0	// Special command that modifies next command's operation

#define CMD_PREFIX_RESET	0xc0	// Resets current cmd modifier reg bits

 #define PREFIX_IO16		0x01	// perform 16-bit wide I/O

 #define PREFIX_FASTWR		0x04	// enable PPC mode fast-write

 #define PREFIX_BLK		0x08	// enable block transfer mode



/* 60772 Registers */

#define REG_STATUS		0x00	// status register

 #define STATUS_IRQA		0x01	// Peripheral IRQA line

 #define STATUS_EEPROM_DO	0x40	// Serial EEPROM data bit

#define REG_VERSION		0x01	// PPC version register (read)

#define REG_HWCFG		0x02	// Hardware Config register

#define REG_RAMSIZE		0x03	// Size of RAM Buffer

 #define RAMSIZE_128K		0x02

#define REG_EEPROM		0x06	// EEPROM control register

 #define EEPROM_SK		0x01	// eeprom SK bit

 #define EEPROM_DI		0x02	// eeprom DI bit

 #define EEPROM_CS		0x04	// eeprom CS bit

 #define EEPROM_EN		0x08	// eeprom output enable

#define REG_BLKSIZE		0x08	// Block transfer len (24 bit)



/* flags */

#define fifo_wait		0x10



/* DONT CHANGE THESE LEST YOU BREAK EVERYTHING - BIT FIELD DEPENDENCIES */

#define PPCMODE_UNI_SW		0

#define PPCMODE_UNI_FW		1

#define PPCMODE_BI_SW		2

#define PPCMODE_BI_FW		3

#define PPCMODE_EPP_BYTE	4

#define PPCMODE_EPP_WORD	5

#define PPCMODE_EPP_DWORD	6



int mode_map[] = { PPCMODE_UNI_FW, PPCMODE_BI_FW, PPCMODE_EPP_BYTE,

		   PPCMODE_EPP_WORD, PPCMODE_EPP_DWORD };



static void bpck6_send_cmd(struct pi_adapter *pi, u8 cmd)

{

	switch (mode_map[pi->mode]) {

drivers/ata/pata_parport/ppc6lnx.c

+0 −54
Original line number Diff line number Diff line
@@ -15,57 +15,3 @@ 


//***************************************************************************

//  60772 Commands



#define ACCESS_REG				0x00

#define ACCESS_PORT				0x40



#define ACCESS_READ				0x00

#define ACCESS_WRITE			0x20



//  60772 Command Prefix



#define CMD_PREFIX_SET		0xe0		// Special command that modifies the next command's operation

#define CMD_PREFIX_RESET	0xc0		// Resets current cmd modifier reg bits

 #define PREFIX_IO16			0x01		// perform 16-bit wide I/O

 #define PREFIX_FASTWR		0x04		// enable PPC mode fast-write

 #define PREFIX_BLK				0x08		// enable block transfer mode



// 60772 Registers



#define REG_STATUS				0x00		// status register

 #define STATUS_IRQA			0x01		// Peripheral IRQA line

 #define STATUS_EEPROM_DO	0x40		// Serial EEPROM data bit

#define REG_VERSION				0x01		// PPC version register (read)

#define REG_HWCFG					0x02		// Hardware Config register

#define REG_RAMSIZE				0x03		// Size of RAM Buffer

 #define RAMSIZE_128K			0x02

#define REG_EEPROM				0x06		// EEPROM control register

 #define EEPROM_SK				0x01		// eeprom SK bit

 #define EEPROM_DI				0x02		// eeprom DI bit

 #define EEPROM_CS				0x04		// eeprom CS bit

 #define EEPROM_EN				0x08		// eeprom output enable

#define REG_BLKSIZE				0x08		// Block transfer len (24 bit)



//***************************************************************************



// ppc_flags



#define fifo_wait					0x10



//***************************************************************************



// DONT CHANGE THESE LEST YOU BREAK EVERYTHING - BIT FIELD DEPENDENCIES



#define PPCMODE_UNI_SW		0

#define PPCMODE_UNI_FW		1

#define PPCMODE_BI_SW			2

#define PPCMODE_BI_FW			3

#define PPCMODE_EPP_BYTE	4

#define PPCMODE_EPP_WORD	5

#define PPCMODE_EPP_DWORD	6



//***************************************************************************



int mode_map[] = { PPCMODE_UNI_FW, PPCMODE_BI_FW, PPCMODE_EPP_BYTE,

		   PPCMODE_EPP_WORD, PPCMODE_EPP_DWORD };