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Diffstat (limited to 'board/mpl/mip405')
| -rw-r--r-- | board/mpl/mip405/mip405.h | 187 |
1 files changed, 187 insertions, 0 deletions
diff --git a/board/mpl/mip405/mip405.h b/board/mpl/mip405/mip405.h new file mode 100644 index 0000000..101b173 --- /dev/null +++ b/board/mpl/mip405/mip405.h @@ -0,0 +1,187 @@ +/* + * (C) Copyright 2001 + * Denis Peter, MPL AG Switzerland, d.peter@mpl.ch + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + */ + /**************************************************************************** + * Global routines used for MIP405 + *****************************************************************************/ +#ifndef __ASSEMBLY__ +/*int switch_cs(unsigned char boot);*/ + +extern int mem_test(unsigned long start, unsigned long ramsize,int mode); + +void user_led0(unsigned char on); + + + +#endif +/* timings */ +/* PLD (CS7) */ +#define PLD_BME 0 /* Burst disable */ +#define PLD_TWE 5 /* 5 * 30ns 120ns Waitstates (access=TWT+1+TH) */ +#define PLD_CSN 1 /* Chipselect is driven inactive for 1 Cycle BTW transfers */ +#define PLD_OEN 1 /* Cycles from CS low to OE low */ +#define PLD_WBN 1 /* Cycles from CS low to WE low */ +#define PLD_WBF 1 /* Cycles from WE high to CS high */ +#define PLD_TH 2 /* Number of hold cycles after transfer */ +#define PLD_RE 0 /* Ready disabled */ +#define PLD_SOR 1 /* Sample on Ready disabled */ +#define PLD_BEM 0 /* Byte Write only active on Write cycles */ +#define PLD_PEN 0 /* Parity disable */ +#define PLD_AP ((PLD_BME << 31) + (PLD_TWE << 23) + (PLD_CSN << 18) + (PLD_OEN << 16) + (PLD_WBN << 14) + \ + (PLD_WBF << 12) + (PLD_TH << 9) + (PLD_RE << 8) + (PLD_SOR << 7) + (PLD_BEM << 6) + (PLD_PEN << 5)) + +/* Size: 0=1MB, 1=2MB, 2=4MB, 3=8MB, 4=16MB, 5=32MB, 6=64MB, 7=128MB */ +#define PLD_BS 0 /* 1 MByte */ +/* Usage: 0=disabled, 1=Read only, 2=Write Only, 3=R/W */ +#define PLD_BU 3 /* R/W */ +/* Bus width: 0=8Bit, 1=16Bit, 2=32Bit, 3=Reserved */ +#define PLD_BW 0 /* 16Bit */ +#define PLD_CR ((PER_PLD_ADDR & 0xfff00000) + (PLD_BS << 17) + (PLD_BU << 15) + (PLD_BW << 13)) + + +/* timings */ + +#define PER_BOARD_ADDR (PER_UART1_ADDR+(1024*1024)) +/* Dummy CS to get the board revision */ +#define BOARD_BME 0 /* Burst disable */ +#define BOARD_TWE 255 /* 255 * 30ns 120ns Waitstates (access=TWT+1+TH) */ +#define BOARD_CSN 1 /* Chipselect is driven inactive for 1 Cycle BTW transfers */ +#define BOARD_OEN 1 /* Cycles from CS low to OE low */ +#define BOARD_WBN 1 /* Cycles from CS low to WE low */ +#define BOARD_WBF 1 /* Cycles from WE high to CS high */ +#define BOARD_TH 2 /* Number of hold cycles after transfer */ +#define BOARD_RE 0 /* Ready disabled */ +#define BOARD_SOR 1 /* Sample on Ready disabled */ +#define BOARD_BEM 0 /* Byte Write only active on Write cycles */ +#define BOARD_PEN 0 /* Parity disable */ +#define BOARD_AP ((BOARD_BME << 31) + (BOARD_TWE << 23) + (BOARD_CSN << 18) + (BOARD_OEN << 16) + (BOARD_WBN << 14) + \ + (BOARD_WBF << 12) + (BOARD_TH << 9) + (BOARD_RE << 8) + (BOARD_SOR << 7) + (BOARD_BEM << 6) + (BOARD_PEN << 5)) + +/* Size: 0=1MB, 1=2MB, 2=4MB, 3=8MB, 4=16MB, 5=32MB, 6=64MB, 7=128MB */ +#define BOARD_BS 0 /* 1 MByte */ +/* Usage: 0=disabled, 1=Read only, 2=Write Only, 3=R/W */ +#define BOARD_BU 3 /* R/W */ +/* Bus width: 0=8Bit, 1=16Bit, 2=32Bit, 3=Reserved */ +#define BOARD_BW 0 /* 16Bit */ +#define BOARD_CR ((PER_BOARD_ADDR & 0xfff00000) + (BOARD_BS << 17) + (BOARD_BU << 15) + (BOARD_BW << 13)) + + +/* UART0 CS2 */ +#define UART0_BME 0 /* Burst disable */ +#define UART0_TWE 7 /* 7 * 30ns 210ns Waitstates (access=TWT+1+TH) */ +#define UART0_CSN 1 /* Chipselect is driven inactive for 1 Cycle BTW transfers */ +#define UART0_OEN 1 /* Cycles from CS low to OE low */ +#define UART0_WBN 1 /* Cycles from CS low to WE low */ +#define UART0_WBF 1 /* Cycles from WE high to CS high */ +#define UART0_TH 2 /* Number of hold cycles after transfer */ +#define UART0_RE 0 /* Ready disabled */ +#define UART0_SOR 1 /* Sample on Ready disabled */ +#define UART0_BEM 0 /* Byte Write only active on Write cycles */ +#define UART0_PEN 0 /* Parity disable */ +#define UART0_AP ((UART0_BME << 31) + (UART0_TWE << 23) + (UART0_CSN << 18) + (UART0_OEN << 16) + (UART0_WBN << 14) + \ + (UART0_WBF << 12) + (UART0_TH << 9) + (UART0_RE << 8) + (UART0_SOR << 7) + (UART0_BEM << 6) + (UART0_PEN << 5)) + +/* Size: 0=1MB, 1=2MB, 2=4MB, 3=8MB, 4=16MB, 5=32MB, 6=64MB, 7=128MB */ +#define UART0_BS 0 /* 1 MByte */ +/* Usage: 0=disabled, 1=Read only, 2=Write Only, 3=R/W */ +#define UART0_BU 3 /* R/W */ +/* Bus width: 0=8Bit, 1=16Bit, 2=32Bit, 3=Reserved */ +#define UART0_BW 0 /* 8Bit */ +#define UART0_CR ((PER_UART0_ADDR & 0xfff00000) + (UART0_BS << 17) + (UART0_BU << 15) + (UART0_BW << 13)) + +/* UART1 CS3 */ +#define UART1_AP UART0_AP /* same timing as UART0 */ +#define UART1_CR ((PER_UART1_ADDR & 0xfff00000) + (UART0_BS << 17) + (UART0_BU << 15) + (UART0_BW << 13)) + + + +/* Flash CS0 or CS 1 */ +/* 0x7F8FFE80 slowest timing at all... */ +#define FLASH_BME_B 1 /* Burst enable */ +#define FLASH_FWT_B 0x6 /* 6 * 30ns 210ns First Wait Access */ +#define FLASH_BWT_B 0x6 /* 6 * 30ns 210ns Burst Wait Access */ +#define FLASH_BME 0 /* Burst disable */ +#define FLASH_TWE 0xb/* 11 * 30ns 330ns Waitstates (access=TWT+1+TH) */ +#define FLASH_CSN 0 /* Chipselect is driven inactive for 1 Cycle BTW transfers */ +#define FLASH_OEN 1 /* Cycles from CS low to OE low */ +#define FLASH_WBN 1 /* Cycles from CS low to WE low */ +#define FLASH_WBF 1 /* Cycles from WE high to CS high */ +#define FLASH_TH 2 /* Number of hold cycles after transfer */ +#define FLASH_RE 0 /* Ready disabled */ +#define FLASH_SOR 1 /* Sample on Ready disabled */ +#define FLASH_BEM 0 /* Byte Write only active on Write cycles */ +#define FLASH_PEN 0 /* Parity disable */ +/* Access Parameter Register for non Boot */ +#define FLASH_AP ((FLASH_BME << 31) + (FLASH_TWE << 23) + (FLASH_CSN << 18) + (FLASH_OEN << 16) + (FLASH_WBN << 14) + \ + (FLASH_WBF << 12) + (FLASH_TH << 9) + (FLASH_RE << 8) + (FLASH_SOR << 7) + (FLASH_BEM << 6) + (FLASH_PEN << 5)) +/* Access Parameter Register for Boot */ +#define FLASH_AP_B ((FLASH_BME_B << 31) + (FLASH_FWT_B << 26) + (FLASH_BWT_B << 23) + (FLASH_CSN << 18) + (FLASH_OEN << 16) + (FLASH_WBN << 14) + \ + (FLASH_WBF << 12) + (FLASH_TH << 9) + (FLASH_RE << 8) + (FLASH_SOR << 7) + (FLASH_BEM << 6) + (FLASH_PEN << 5)) + +/* Size: 0=1MB, 1=2MB, 2=4MB, 3=8MB, 4=16MB, 5=32MB, 6=64MB, 7=128MB */ +#define FLASH_BS 2 /* 4 MByte */ +/* Usage: 0=disabled, 1=Read only, 2=Write Only, 3=R/W */ +#define FLASH_BU 3 /* R/W */ +/* Bus width: 0=8Bit, 1=16Bit, 2=32Bit, 3=Reserved */ +#define FLASH_BW 1 /* 16Bit */ +/* CR register for Boot */ +#define FLASH_CR_B ((FLASH_BASE0_PRELIM & 0xfff00000) + (FLASH_BS << 17) + (FLASH_BU << 15) + (FLASH_BW << 13)) +/* CR register for non Boot */ +#define FLASH_CR ((MULTI_PURPOSE_SOCKET_ADDR & 0xfff00000) + (FLASH_BS << 17) + (FLASH_BU << 15) + (FLASH_BW << 13)) + +/* MPS CS1 or CS0 */ +/* Boot CS: */ +#define MPS_BME_B 1 /* Burst enable */ +#define MPS_FWT_B 0x6/* 6 * 30ns 210ns First Wait Access */ +#define MPS_BWT_B 0x6 /* 6 * 30ns 210ns Burst Wait Access */ +#define MPS_BME 0 /* Burst disable */ +#define MPS_TWE 0xb/* 11 * 30ns 330ns Waitstates (access=TWT+1+TH) */ +#define MPS_CSN 0 /* Chipselect is driven inactive for 1 Cycle BTW transfers */ +#define MPS_OEN 1 /* Cycles from CS low to OE low */ +#define MPS_WBN 1 /* Cycles from CS low to WE low */ +#define MPS_WBF 1 /* Cycles from WE high to CS high */ +#define MPS_TH 2 /* Number of hold cycles after transfer */ +#define MPS_RE 0 /* Ready disabled */ +#define MPS_SOR 1 /* Sample on Ready disabled */ +#define MPS_BEM 0 /* Byte Write only active on Write cycles */ +#define MPS_PEN 0 /* Parity disable */ +/* Access Parameter Register for non Boot */ +#define MPS_AP ((MPS_BME << 31) + (MPS_TWE << 23) + (MPS_CSN << 18) + (MPS_OEN << 16) + (MPS_WBN << 14) + \ + (MPS_WBF << 12) + (MPS_TH << 9) + (MPS_RE << 8) + (MPS_SOR << 7) + (MPS_BEM << 6) + (MPS_PEN << 5)) +/* Access Parameter Register for Boot */ +#define MPS_AP_B ((MPS_BME_B << 31) + (MPS_FWT_B << 26) + (MPS_BWT_B << 23) + (MPS_CSN << 18) + (MPS_OEN << 16) + (MPS_WBN << 14) + \ + (MPS_WBF << 12) + (MPS_TH << 9) + (MPS_RE << 8) + (MPS_SOR << 7) + (MPS_BEM << 6) + (MPS_PEN << 5)) + +/* Size: 0=1MB, 1=2MB, 2=4MB, 3=8MB, 4=16MB, 5=32MB, 6=64MB, 7=128MB */ +#define MPS_BS 2 /* 4 MByte */ +/* Usage: 0=disabled, 1=Read only, 2=Write Only, 3=R/W */ +#define MPS_BU 3 /* R/W */ +/* Bus width: 0=8Bit, 1=16Bit, 2=32Bit, 3=Reserved */ +#define MPS_BW 0 /* 8Bit */ +/* CR register for Boot */ +#define MPS_CR_B ((FLASH_BASE0_PRELIM & 0xfff00000) + (MPS_BS << 17) + (MPS_BU << 15) + (MPS_BW << 13)) +/* CR register for non Boot */ +#define MPS_CR ((MULTI_PURPOSE_SOCKET_ADDR & 0xfff00000) + (MPS_BS << 17) + (MPS_BU << 15) + (MPS_BW << 13)) + + + |