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

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Move all register definitions and mode_map to bpck6.c

Signed-off-by: Ondrej Zary <linux@zary.sk>
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
This commit is contained in:
Ondrej Zary 2023-03-07 23:46:25 +01:00 committed by Damien Le Moal
parent 7cb3529621
commit a427ad2ac8
2 changed files with 44 additions and 54 deletions
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44
drivers/ata/pata_parport/bpck6.c
View file

@ -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]) {

54
drivers/ata/pata_parport/ppc6lnx.c
View file

@ -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 };