wdenk | 012771d | 2002-03-08 21:31:05 +0000 | [diff] [blame] | 1 | /* |
| 2 | * (C) Copyright 2001 |
| 3 | * Denis Peter, MPL AG Switzerland, d.peter@mpl.ch |
| 4 | * |
Wolfgang Denk | 1a45966 | 2013-07-08 09:37:19 +0200 | [diff] [blame] | 5 | * SPDX-License-Identifier: GPL-2.0+ |
wdenk | 012771d | 2002-03-08 21:31:05 +0000 | [diff] [blame] | 6 | */ |
| 7 | /**************************************************************************** |
| 8 | * Global routines used for PIP405 |
| 9 | *****************************************************************************/ |
| 10 | |
wdenk | 7205e40 | 2003-09-10 22:30:53 +0000 | [diff] [blame] | 11 | #ifndef __ASSEMBLY__ |
wdenk | 012771d | 2002-03-08 21:31:05 +0000 | [diff] [blame] | 12 | |
| 13 | extern int mem_test(unsigned long start, unsigned long ramsize,int mode); |
| 14 | |
| 15 | void print_pip405_info(void); |
| 16 | |
| 17 | void user_led0(unsigned char on); |
| 18 | void user_led1(unsigned char on); |
| 19 | |
| 20 | |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 21 | #define PLD_BASE_ADDRESS CONFIG_SYS_ISA_IO_BASE_ADDRESS + 0x800 |
wdenk | 7205e40 | 2003-09-10 22:30:53 +0000 | [diff] [blame] | 22 | #define PLD_PART_REG PLD_BASE_ADDRESS + 0 |
| 23 | #define PLD_VERS_REG PLD_BASE_ADDRESS + 1 |
wdenk | 012771d | 2002-03-08 21:31:05 +0000 | [diff] [blame] | 24 | #define PLD_BOARD_CFG_REG PLD_BASE_ADDRESS + 2 |
| 25 | #define PLD_LED_USER_REG PLD_BASE_ADDRESS + 3 |
| 26 | #define PLD_SYS_MAN_REG PLD_BASE_ADDRESS + 4 |
| 27 | #define PLD_FLASH_COM_REG PLD_BASE_ADDRESS + 5 |
wdenk | 7205e40 | 2003-09-10 22:30:53 +0000 | [diff] [blame] | 28 | #define PLD_CAN_REG PLD_BASE_ADDRESS + 6 |
wdenk | 012771d | 2002-03-08 21:31:05 +0000 | [diff] [blame] | 29 | #define PLD_SER_PWR_REG PLD_BASE_ADDRESS + 7 |
| 30 | #define PLD_COM_PWR_REG PLD_BASE_ADDRESS + 8 |
| 31 | #define PLD_NIC_VGA_REG PLD_BASE_ADDRESS + 9 |
| 32 | #define PLD_SCSI_RST_REG PLD_BASE_ADDRESS + 0xA |
| 33 | |
| 34 | #define PIIX4_VENDOR_ID 0x8086 |
| 35 | #define PIIX4_IDE_DEV_ID 0x7111 |
| 36 | |
wdenk | 7205e40 | 2003-09-10 22:30:53 +0000 | [diff] [blame] | 37 | #endif |
wdenk | 33149b8 | 2003-05-23 11:38:58 +0000 | [diff] [blame] | 38 | |
| 39 | /* timings */ |
| 40 | |
wdenk | 7205e40 | 2003-09-10 22:30:53 +0000 | [diff] [blame] | 41 | /* CS Config register (CS7) */ |
Wolfgang Denk | 53677ef | 2008-05-20 16:00:29 +0200 | [diff] [blame] | 42 | #define CONFIG_PORT_BME 0 /* Burst disable */ |
wdenk | 7205e40 | 2003-09-10 22:30:53 +0000 | [diff] [blame] | 43 | #define CONFIG_PORT_TWE 255 /* 255 * 30ns 120ns Waitstates (access=TWT+1+TH) */ |
| 44 | #define CONFIG_PORT_CSN 1 /* Chipselect is driven inactive for 1 Cycle BTW transfers */ |
| 45 | #define CONFIG_PORT_OEN 1 /* Cycles from CS low to OE low */ |
| 46 | #define CONFIG_PORT_WBN 1 /* Cycles from CS low to WE low */ |
| 47 | #define CONFIG_PORT_WBF 1 /* Cycles from WE high to CS high */ |
| 48 | #define CONFIG_PORT_TH 2 /* Number of hold cycles after transfer */ |
| 49 | #define CONFIG_PORT_RE 0 /* Ready disabled */ |
| 50 | #define CONFIG_PORT_SOR 1 /* Sample on Ready disabled */ |
| 51 | #define CONFIG_PORT_BEM 0 /* Byte Write only active on Write cycles */ |
| 52 | #define CONFIG_PORT_PEN 0 /* Parity disable */ |
Wolfgang Denk | 53677ef | 2008-05-20 16:00:29 +0200 | [diff] [blame] | 53 | #define CONFIG_PORT_AP ((CONFIG_PORT_BME << 31) + (CONFIG_PORT_TWE << 23) + (CONFIG_PORT_CSN << 18) + (CONFIG_PORT_OEN << 16) + (CONFIG_PORT_WBN << 14) + \ |
wdenk | 7205e40 | 2003-09-10 22:30:53 +0000 | [diff] [blame] | 54 | (CONFIG_PORT_WBF << 12) + (CONFIG_PORT_TH << 9) + (CONFIG_PORT_RE << 8) + (CONFIG_PORT_SOR << 7) + (CONFIG_PORT_BEM << 6) + (CONFIG_PORT_PEN << 5)) |
wdenk | 33149b8 | 2003-05-23 11:38:58 +0000 | [diff] [blame] | 55 | |
| 56 | /* Size: 0=1MB, 1=2MB, 2=4MB, 3=8MB, 4=16MB, 5=32MB, 6=64MB, 7=128MB */ |
wdenk | 7205e40 | 2003-09-10 22:30:53 +0000 | [diff] [blame] | 57 | #define CONFIG_PORT_BS 0 /* 1 MByte */ |
wdenk | 33149b8 | 2003-05-23 11:38:58 +0000 | [diff] [blame] | 58 | /* Usage: 0=disabled, 1=Read only, 2=Write Only, 3=R/W */ |
wdenk | 7205e40 | 2003-09-10 22:30:53 +0000 | [diff] [blame] | 59 | #define CONFIG_PORT_BU 3 /* R/W */ |
wdenk | 33149b8 | 2003-05-23 11:38:58 +0000 | [diff] [blame] | 60 | /* Bus width: 0=8Bit, 1=16Bit, 2=32Bit, 3=Reserved */ |
wdenk | 7205e40 | 2003-09-10 22:30:53 +0000 | [diff] [blame] | 61 | #define CONFIG_PORT_BW 0 /* 16Bit */ |
| 62 | #define CONFIG_PORT_CR ((CONFIG_PORT_ADDR & 0xfff00000) + (CONFIG_PORT_BS << 17) + (CONFIG_PORT_BU << 15) + (CONFIG_PORT_BW << 13)) |
wdenk | 33149b8 | 2003-05-23 11:38:58 +0000 | [diff] [blame] | 63 | |
wdenk | 33149b8 | 2003-05-23 11:38:58 +0000 | [diff] [blame] | 64 | /* Flash CS0 or CS 1 */ |
| 65 | /* 0x7F8FFE80 slowest timing at all... */ |
Wolfgang Denk | 53677ef | 2008-05-20 16:00:29 +0200 | [diff] [blame] | 66 | #define FLASH_BME_B 1 /* Burst enable */ |
wdenk | 33149b8 | 2003-05-23 11:38:58 +0000 | [diff] [blame] | 67 | #define FLASH_FWT_B 0x6 /* 6 * 30ns 210ns First Wait Access */ |
| 68 | #define FLASH_BWT_B 0x6 /* 6 * 30ns 210ns Burst Wait Access */ |
Wolfgang Denk | 53677ef | 2008-05-20 16:00:29 +0200 | [diff] [blame] | 69 | #define FLASH_BME 0 /* Burst disable */ |
wdenk | 33149b8 | 2003-05-23 11:38:58 +0000 | [diff] [blame] | 70 | #define FLASH_TWE 0xb/* 11 * 30ns 330ns Waitstates (access=TWT+1+TH) */ |
| 71 | #define FLASH_CSN 0 /* Chipselect is driven inactive for 1 Cycle BTW transfers */ |
| 72 | #define FLASH_OEN 1 /* Cycles from CS low to OE low */ |
| 73 | #define FLASH_WBN 1 /* Cycles from CS low to WE low */ |
| 74 | #define FLASH_WBF 1 /* Cycles from WE high to CS high */ |
| 75 | #define FLASH_TH 2 /* Number of hold cycles after transfer */ |
| 76 | #define FLASH_RE 0 /* Ready disabled */ |
| 77 | #define FLASH_SOR 1 /* Sample on Ready disabled */ |
| 78 | #define FLASH_BEM 0 /* Byte Write only active on Write cycles */ |
| 79 | #define FLASH_PEN 0 /* Parity disable */ |
| 80 | /* Access Parameter Register for non Boot */ |
Wolfgang Denk | 53677ef | 2008-05-20 16:00:29 +0200 | [diff] [blame] | 81 | #define FLASH_AP ((FLASH_BME << 31) + (FLASH_TWE << 23) + (FLASH_CSN << 18) + (FLASH_OEN << 16) + (FLASH_WBN << 14) + \ |
wdenk | 7205e40 | 2003-09-10 22:30:53 +0000 | [diff] [blame] | 82 | (FLASH_WBF << 12) + (FLASH_TH << 9) + (FLASH_RE << 8) + (FLASH_SOR << 7) + (FLASH_BEM << 6) + (FLASH_PEN << 5)) |
wdenk | 33149b8 | 2003-05-23 11:38:58 +0000 | [diff] [blame] | 83 | /* Access Parameter Register for Boot */ |
Wolfgang Denk | 53677ef | 2008-05-20 16:00:29 +0200 | [diff] [blame] | 84 | #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) + \ |
wdenk | 7205e40 | 2003-09-10 22:30:53 +0000 | [diff] [blame] | 85 | (FLASH_WBF << 12) + (FLASH_TH << 9) + (FLASH_RE << 8) + (FLASH_SOR << 7) + (FLASH_BEM << 6) + (FLASH_PEN << 5)) |
wdenk | 33149b8 | 2003-05-23 11:38:58 +0000 | [diff] [blame] | 86 | |
| 87 | /* Size: 0=1MB, 1=2MB, 2=4MB, 3=8MB, 4=16MB, 5=32MB, 6=64MB, 7=128MB */ |
wdenk | 7205e40 | 2003-09-10 22:30:53 +0000 | [diff] [blame] | 88 | #define FLASH_BS FLASH_SIZE_PRELIM /* 4 MByte */ |
wdenk | 33149b8 | 2003-05-23 11:38:58 +0000 | [diff] [blame] | 89 | /* Usage: 0=disabled, 1=Read only, 2=Write Only, 3=R/W */ |
| 90 | #define FLASH_BU 3 /* R/W */ |
| 91 | /* Bus width: 0=8Bit, 1=16Bit, 2=32Bit, 3=Reserved */ |
| 92 | #define FLASH_BW 1 /* 16Bit */ |
| 93 | /* CR register for Boot */ |
wdenk | 7205e40 | 2003-09-10 22:30:53 +0000 | [diff] [blame] | 94 | #define FLASH_CR_B ((FLASH_BASE_PRELIM & 0xfff00000) + (FLASH_BS << 17) + (FLASH_BU << 15) + (FLASH_BW << 13)) |
wdenk | 33149b8 | 2003-05-23 11:38:58 +0000 | [diff] [blame] | 95 | /* CR register for non Boot */ |
| 96 | #define FLASH_CR ((MULTI_PURPOSE_SOCKET_ADDR & 0xfff00000) + (FLASH_BS << 17) + (FLASH_BU << 15) + (FLASH_BW << 13)) |
| 97 | |
| 98 | /* MPS CS1 or CS0 */ |
| 99 | /* Boot CS: */ |
Wolfgang Denk | 53677ef | 2008-05-20 16:00:29 +0200 | [diff] [blame] | 100 | #define MPS_BME_B 1 /* Burst enable */ |
wdenk | 33149b8 | 2003-05-23 11:38:58 +0000 | [diff] [blame] | 101 | #define MPS_FWT_B 0x6/* 6 * 30ns 210ns First Wait Access */ |
| 102 | #define MPS_BWT_B 0x6 /* 6 * 30ns 210ns Burst Wait Access */ |
Wolfgang Denk | 53677ef | 2008-05-20 16:00:29 +0200 | [diff] [blame] | 103 | #define MPS_BME 0 /* Burst disable */ |
wdenk | 33149b8 | 2003-05-23 11:38:58 +0000 | [diff] [blame] | 104 | #define MPS_TWE 0xb/* 11 * 30ns 330ns Waitstates (access=TWT+1+TH) */ |
| 105 | #define MPS_CSN 0 /* Chipselect is driven inactive for 1 Cycle BTW transfers */ |
| 106 | #define MPS_OEN 1 /* Cycles from CS low to OE low */ |
| 107 | #define MPS_WBN 1 /* Cycles from CS low to WE low */ |
| 108 | #define MPS_WBF 1 /* Cycles from WE high to CS high */ |
| 109 | #define MPS_TH 2 /* Number of hold cycles after transfer */ |
| 110 | #define MPS_RE 0 /* Ready disabled */ |
| 111 | #define MPS_SOR 1 /* Sample on Ready disabled */ |
| 112 | #define MPS_BEM 0 /* Byte Write only active on Write cycles */ |
| 113 | #define MPS_PEN 0 /* Parity disable */ |
| 114 | /* Access Parameter Register for non Boot */ |
Wolfgang Denk | 53677ef | 2008-05-20 16:00:29 +0200 | [diff] [blame] | 115 | #define MPS_AP ((MPS_BME << 31) + (MPS_TWE << 23) + (MPS_CSN << 18) + (MPS_OEN << 16) + (MPS_WBN << 14) + \ |
wdenk | 7205e40 | 2003-09-10 22:30:53 +0000 | [diff] [blame] | 116 | (MPS_WBF << 12) + (MPS_TH << 9) + (MPS_RE << 8) + (MPS_SOR << 7) + (MPS_BEM << 6) + (MPS_PEN << 5)) |
wdenk | 33149b8 | 2003-05-23 11:38:58 +0000 | [diff] [blame] | 117 | /* Access Parameter Register for Boot */ |
Wolfgang Denk | 53677ef | 2008-05-20 16:00:29 +0200 | [diff] [blame] | 118 | #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) + \ |
wdenk | 7205e40 | 2003-09-10 22:30:53 +0000 | [diff] [blame] | 119 | (MPS_WBF << 12) + (MPS_TH << 9) + (MPS_RE << 8) + (MPS_SOR << 7) + (MPS_BEM << 6) + (MPS_PEN << 5)) |
wdenk | 33149b8 | 2003-05-23 11:38:58 +0000 | [diff] [blame] | 120 | |
| 121 | /* Size: 0=1MB, 1=2MB, 2=4MB, 3=8MB, 4=16MB, 5=32MB, 6=64MB, 7=128MB */ |
| 122 | #define MPS_BS 2 /* 4 MByte */ |
wdenk | 7205e40 | 2003-09-10 22:30:53 +0000 | [diff] [blame] | 123 | #define MPS_BS_B FLASH_SIZE_PRELIM /* 1 MByte */ |
wdenk | 33149b8 | 2003-05-23 11:38:58 +0000 | [diff] [blame] | 124 | /* Usage: 0=disabled, 1=Read only, 2=Write Only, 3=R/W */ |
| 125 | #define MPS_BU 3 /* R/W */ |
| 126 | /* Bus width: 0=8Bit, 1=16Bit, 2=32Bit, 3=Reserved */ |
| 127 | #define MPS_BW 0 /* 8Bit */ |
| 128 | /* CR register for Boot */ |
wdenk | 7205e40 | 2003-09-10 22:30:53 +0000 | [diff] [blame] | 129 | #define MPS_CR_B ((FLASH_BASE_PRELIM & 0xfff00000) + (MPS_BS << 17) + (MPS_BU << 15) + (MPS_BW << 13)) |
wdenk | 33149b8 | 2003-05-23 11:38:58 +0000 | [diff] [blame] | 130 | /* CR register for non Boot */ |
| 131 | #define MPS_CR ((MULTI_PURPOSE_SOCKET_ADDR & 0xfff00000) + (MPS_BS << 17) + (MPS_BU << 15) + (MPS_BW << 13)) |