mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-11 07:34:31 +00:00
573 lines
18 KiB
C
573 lines
18 KiB
C
/*
|
|
* (C) Copyright 2004-2005
|
|
* Wolfgang Denk, DENX Software Engineering, <wd@denx.de>
|
|
*
|
|
* (C) Copyright 2004
|
|
* Vincent Dubey, Xa SA, vincent.dubey@xa-ch.com
|
|
*
|
|
* (C) Copyright 2002
|
|
* Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.ne
|
|
*
|
|
* (C) Copyright 2002
|
|
* Sysgo Real-Time Solutions, GmbH <www.elinos.com>
|
|
* Marius Groeger <mgroeger@sysgo.de>
|
|
*
|
|
* Configuation settings for the xaeniax board.
|
|
*
|
|
* 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
|
|
*/
|
|
|
|
#ifndef __CONFIG_H
|
|
#define __CONFIG_H
|
|
|
|
/*
|
|
* High Level Configuration Options
|
|
* (easy to change)
|
|
*/
|
|
#define CONFIG_PXA250 1 /* This is an PXA255 CPU */
|
|
#define CONFIG_XAENIAX 1 /* on a xaeniax board */
|
|
|
|
|
|
#define BOARD_LATE_INIT 1
|
|
|
|
|
|
#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
|
|
|
|
/* we will never enable dcache, because we have to setup MMU first */
|
|
#define CONFIG_SYS_NO_DCACHE
|
|
|
|
/*
|
|
* select serial console configuration
|
|
*/
|
|
#define CONFIG_PXA_SERIAL
|
|
#define CONFIG_BTUART 1 /* we use BTUART on XAENIAX */
|
|
|
|
|
|
/* allow to overwrite serial and ethaddr */
|
|
#define CONFIG_ENV_OVERWRITE
|
|
|
|
#define CONFIG_TIMESTAMP /* Print image info with timestamp */
|
|
|
|
#define CONFIG_BAUDRATE 115200
|
|
|
|
#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } /* valid baudrates */
|
|
|
|
|
|
/*
|
|
* BOOTP options
|
|
*/
|
|
#define CONFIG_BOOTP_BOOTFILESIZE
|
|
#define CONFIG_BOOTP_BOOTPATH
|
|
#define CONFIG_BOOTP_GATEWAY
|
|
#define CONFIG_BOOTP_HOSTNAME
|
|
|
|
|
|
/*
|
|
* Command line configuration.
|
|
*/
|
|
#include <config_cmd_default.h>
|
|
|
|
#define CONFIG_CMD_DHCP
|
|
#define CONFIG_CMD_DIAG
|
|
#define CONFIG_CMD_NFS
|
|
#define CONFIG_CMD_SDRAM
|
|
#define CONFIG_CMD_SNTP
|
|
|
|
#undef CONFIG_CMD_DTT
|
|
|
|
|
|
#define CONFIG_ETHADDR 08:00:3e:26:0a:5b
|
|
#define CONFIG_NETMASK 255.255.255.0
|
|
#define CONFIG_IPADDR 192.168.68.201
|
|
#define CONFIG_SERVERIP 192.168.68.62
|
|
|
|
#define CONFIG_BOOTDELAY 3
|
|
#define CONFIG_BOOTCOMMAND "bootm 0x00100000"
|
|
#define CONFIG_BOOTARGS "console=ttyS1,115200"
|
|
#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
|
|
#define CONFIG_SETUP_MEMORY_TAGS 1
|
|
#define CONFIG_INITRD_TAG 1
|
|
|
|
#if defined(CONFIG_CMD_KGDB)
|
|
#define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port */
|
|
#define CONFIG_KGDB_SER_INDEX 1 /* which serial port to use */
|
|
#endif
|
|
|
|
/*
|
|
* Size of malloc() pool; this lives below the uppermost 128 KiB which are
|
|
* used for the RAM copy of the uboot code
|
|
*/
|
|
#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024)
|
|
#define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
|
|
|
|
/*
|
|
* Miscellaneous configurable options
|
|
*/
|
|
#define CONFIG_SYS_LONGHELP /* undef to save memory */
|
|
#define CONFIG_SYS_HUSH_PARSER 1
|
|
|
|
#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
|
|
|
|
#ifdef CONFIG_SYS_HUSH_PARSER
|
|
#define CONFIG_SYS_PROMPT "u-boot$ " /* Monitor Command Prompt */
|
|
#else
|
|
#define CONFIG_SYS_PROMPT "u-boot=> " /* Monitor Command Prompt */
|
|
#endif
|
|
#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
|
|
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
|
|
#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
|
|
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
|
|
#define CONFIG_SYS_DEVICE_NULLDEV 1
|
|
|
|
#define CONFIG_SYS_MEMTEST_START 0xa0400000 /* memtest works on */
|
|
#define CONFIG_SYS_MEMTEST_END 0xa0800000 /* 4 ... 8 MB in DRAM */
|
|
|
|
#define CONFIG_SYS_LOAD_ADDR 0xa1000000 /* default load address */
|
|
|
|
#define CONFIG_SYS_HZ 1000
|
|
#define CONFIG_SYS_CPUSPEED 0x141 /* set core clock to 400/200/100 MHz */
|
|
|
|
/*
|
|
* Physical Memory Map
|
|
*/
|
|
#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 banks (partition) of DRAM */
|
|
#define PHYS_SDRAM_1 0xa0000000 /* SDRAM Bank #1 */
|
|
#define PHYS_SDRAM_1_SIZE 0x04000000 /* 64 MB */
|
|
#define PHYS_SDRAM_2 0xa4000000 /* SDRAM Bank #2 */
|
|
#define PHYS_SDRAM_2_SIZE 0x00000000 /* 0 MB */
|
|
#define PHYS_SDRAM_3 0xa8000000 /* SDRAM Bank #3 */
|
|
#define PHYS_SDRAM_3_SIZE 0x00000000 /* 0 MB */
|
|
#define PHYS_SDRAM_4 0xac000000 /* SDRAM Bank #4 */
|
|
#define PHYS_SDRAM_4_SIZE 0x00000000 /* 0 MB */
|
|
|
|
#define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */
|
|
#define PHYS_FLASH_2 0x04000000 /* Flash Bank #2 */
|
|
#define PHYS_FLASH_SIZE 0x02000000 /* 32 MB */
|
|
#define PHYS_FLASH_BANK_SIZE 0x02000000 /* 32 MB Banks */
|
|
#define PHYS_FLASH_SECT_SIZE 0x00040000 /* 256 KB sectors (x2) */
|
|
|
|
#define CONFIG_SYS_DRAM_BASE 0xa0000000
|
|
#define CONFIG_SYS_DRAM_SIZE 0x04000000
|
|
|
|
#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1
|
|
|
|
/*
|
|
* FLASH and environment organization
|
|
*/
|
|
#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
|
|
#define CONFIG_SYS_MAX_FLASH_SECT 128 /* max number of sectors on one chip */
|
|
|
|
/* timeout values are in ticks */
|
|
#define CONFIG_SYS_FLASH_ERASE_TOUT (25*CONFIG_SYS_HZ) /* Timeout for Flash Erase */
|
|
#define CONFIG_SYS_FLASH_WRITE_TOUT (25*CONFIG_SYS_HZ) /* Timeout for Flash Write */
|
|
|
|
/* FIXME */
|
|
#define CONFIG_ENV_IS_IN_FLASH 1
|
|
#define CONFIG_ENV_ADDR (PHYS_FLASH_1 + 0x40000)/* Addr of Environment Sector */
|
|
#define CONFIG_ENV_SIZE 0x40000 /* Total Size of Environment Sector */
|
|
|
|
/*
|
|
* Stack sizes
|
|
*
|
|
* The stack sizes are set up in start.S using the settings below
|
|
*/
|
|
#define CONFIG_STACKSIZE (128*1024) /* regular stack */
|
|
#ifdef CONFIG_USE_IRQ
|
|
#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */
|
|
#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */
|
|
#endif
|
|
|
|
/*
|
|
* SMSC91C111 Network Card
|
|
*/
|
|
#define CONFIG_DRIVER_SMC91111 1
|
|
#define CONFIG_SMC91111_BASE 0x10000300 /* chip select 3 */
|
|
#define CONFIG_SMC_USE_32_BIT 1 /* 32 bit bus */
|
|
#undef CONFIG_SMC_91111_EXT_PHY /* we use internal phy */
|
|
#undef CONFIG_SHOW_ACTIVITY
|
|
#define CONFIG_NET_RETRY_COUNT 10 /* # of retries */
|
|
|
|
/*
|
|
* GPIO settings
|
|
*/
|
|
|
|
/*
|
|
* GP05 == nUSBReset is 1
|
|
* GP10 == CFReset is 1
|
|
* GP13 == nCFDataEnable is 1
|
|
* GP14 == nCFAddrEnable is 1
|
|
* GP15 == nCS1 is 1
|
|
* GP21 == ComBrdReset is 1
|
|
* GP24 == SFRM is 1
|
|
* GP25 == TXD is 1
|
|
* GP31 == SYNC is 1
|
|
* GP33 == nCS5 is 1
|
|
* GP39 == FFTXD is 1
|
|
* GP41 == RTS is 1
|
|
* GP43 == BTTXD is 1
|
|
* GP45 == BTRTS is 1
|
|
* GP47 == TXD is 1
|
|
* GP48 == nPOE is 1
|
|
* GP49 == nPWE is 1
|
|
* GP50 == nPIOR is 1
|
|
* GP51 == nPIOW is 1
|
|
* GP52 == nPCE[1] is 1
|
|
* GP53 == nPCE[2] is 1
|
|
* GP54 == nPSKTSEL is 1
|
|
* GP55 == nPREG is 1
|
|
* GP78 == nCS2 is 1
|
|
* GP79 == nCS3 is 1
|
|
* GP80 == nCS4 is 1
|
|
* GP82 == NSSPSFRM is 1
|
|
* GP83 == NSSPTXD is 1
|
|
*/
|
|
#define CONFIG_SYS_GPSR0_VAL 0x8320E420
|
|
#define CONFIG_SYS_GPSR1_VAL 0x00FFAA82
|
|
#define CONFIG_SYS_GPSR2_VAL 0x000DC000
|
|
|
|
/*
|
|
* GP03 == LANReset is 0
|
|
* GP06 == USBWakeUp is 0
|
|
* GP11 == USBControl is 0
|
|
* GP12 == Buzzer is 0
|
|
* GP16 == PWM0 is 0
|
|
* GP17 == PWM1 is 0
|
|
* GP23 == SCLK is 0
|
|
* GP30 == SDATA_OUT is 0
|
|
* GP81 == NSSPCLK is 0
|
|
*/
|
|
#define CONFIG_SYS_GPCR0_VAL 0x40C31848
|
|
#define CONFIG_SYS_GPCR1_VAL 0x00000000
|
|
#define CONFIG_SYS_GPCR2_VAL 0x00020000
|
|
|
|
/*
|
|
* GP00 == CPUWakeUpUSB is input
|
|
* GP01 == GP reset is input
|
|
* GP02 == LANInterrupt is input
|
|
* GP03 == LANReset is output
|
|
* GP04 == USBInterrupt is input
|
|
* GP05 == nUSBReset is output
|
|
* GP06 == USBWakeUp is output
|
|
* GP07 == CFReady/nBusy is input
|
|
* GP08 == nCFCardDetect1 is input
|
|
* GP09 == nCFCardDetect2 is input
|
|
* GP10 == nCFReset is output
|
|
* GP11 == USBControl is output
|
|
* GP12 == Buzzer is output
|
|
* GP13 == CFDataEnable is output
|
|
* GP14 == CFAddressEnable is output
|
|
* GP15 == nCS1 is output
|
|
* GP16 == PWM0 is output
|
|
* GP17 == PWM1 is output
|
|
* GP18 == RDY is input
|
|
* GP19 == ReaderReady is input
|
|
* GP20 == ReaderReset is input
|
|
* GP21 == ComBrdReset is output
|
|
* GP23 == SCLK is output
|
|
* GP24 == SFRM is output
|
|
* GP25 == TXD is output
|
|
* GP26 == RXD is input
|
|
* GP27 == EXTCLK is input
|
|
* GP28 == BITCLK is output
|
|
* GP29 == SDATA_IN0 is input
|
|
* GP30 == SDATA_OUT is output
|
|
* GP31 == SYNC is output
|
|
* GP32 == SYSSCLK is output
|
|
* GP33 == nCS5 is output
|
|
* GP34 == FFRXD is input
|
|
* GP35 == CTS is input
|
|
* GP36 == DCD is input
|
|
* GP37 == DSR is input
|
|
* GP38 == RI is input
|
|
* GP39 == FFTXD is output
|
|
* GP40 == DTR is output
|
|
* GP41 == RTS is output
|
|
* GP42 == BTRXD is input
|
|
* GP43 == BTTXD is output
|
|
* GP44 == BTCTS is input
|
|
* GP45 == BTRTS is output
|
|
* GP46 == RXD is input
|
|
* GP47 == TXD is output
|
|
* GP48 == nPOE is output
|
|
* GP49 == nPWE is output
|
|
* GP50 == nPIOR is output
|
|
* GP51 == nPIOW is output
|
|
* GP52 == nPCE[1] is output
|
|
* GP53 == nPCE[2] is output
|
|
* GP54 == nPSKTSEL is output
|
|
* GP55 == nPREG is output
|
|
* GP56 == nPWAIT is input
|
|
* GP57 == nPIOS16 is input
|
|
* GP58 == LDD[0] is output
|
|
* GP59 == LDD[1] is output
|
|
* GP60 == LDD[2] is output
|
|
* GP61 == LDD[3] is output
|
|
* GP62 == LDD[4] is output
|
|
* GP63 == LDD[5] is output
|
|
* GP64 == LDD[6] is output
|
|
* GP65 == LDD[7] is output
|
|
* GP66 == LDD[8] is output
|
|
* GP67 == LDD[9] is output
|
|
* GP68 == LDD[10] is output
|
|
* GP69 == LDD[11] is output
|
|
* GP70 == LDD[12] is output
|
|
* GP71 == LDD[13] is output
|
|
* GP72 == LDD[14] is output
|
|
* GP73 == LDD[15] is output
|
|
* GP74 == LCD_FCLK is output
|
|
* GP75 == LCD_LCLK is output
|
|
* GP76 == LCD_PCLK is output
|
|
* GP77 == LCD_ACBIAS is output
|
|
* GP78 == nCS2 is output
|
|
* GP79 == nCS3 is output
|
|
* GP80 == nCS4 is output
|
|
* GP81 == NSSPCLK is output
|
|
* GP82 == NSSPSFRM is output
|
|
* GP83 == NSSPTXD is output
|
|
* GP84 == NSSPRXD is input
|
|
*/
|
|
#define CONFIG_SYS_GPDR0_VAL 0xD3E3FC68
|
|
#define CONFIG_SYS_GPDR1_VAL 0xFCFFAB83
|
|
#define CONFIG_SYS_GPDR2_VAL 0x000FFFFF
|
|
|
|
/*
|
|
* GP01 == GP reset is AF01
|
|
* GP15 == nCS1 is AF10
|
|
* GP16 == PWM0 is AF10
|
|
* GP17 == PWM1 is AF10
|
|
* GP18 == RDY is AF01
|
|
* GP23 == SCLK is AF10
|
|
* GP24 == SFRM is AF10
|
|
* GP25 == TXD is AF10
|
|
* GP26 == RXD is AF01
|
|
* GP27 == EXTCLK is AF01
|
|
* GP28 == BITCLK is AF01
|
|
* GP29 == SDATA_IN0 is AF10
|
|
* GP30 == SDATA_OUT is AF01
|
|
* GP31 == SYNC is AF01
|
|
* GP32 == SYSCLK is AF01
|
|
* GP33 == nCS5 is AF10
|
|
* GP34 == FFRXD is AF01
|
|
* GP35 == CTS is AF01
|
|
* GP36 == DCD is AF01
|
|
* GP37 == DSR is AF01
|
|
* GP38 == RI is AF01
|
|
* GP39 == FFTXD is AF10
|
|
* GP40 == DTR is AF10
|
|
* GP41 == RTS is AF10
|
|
* GP42 == BTRXD is AF01
|
|
* GP43 == BTTXD is AF10
|
|
* GP44 == BTCTS is AF01
|
|
* GP45 == BTRTS is AF10
|
|
* GP46 == RXD is AF10
|
|
* GP47 == TXD is AF01
|
|
* GP48 == nPOE is AF10
|
|
* GP49 == nPWE is AF10
|
|
* GP50 == nPIOR is AF10
|
|
* GP51 == nPIOW is AF10
|
|
* GP52 == nPCE[1] is AF10
|
|
* GP53 == nPCE[2] is AF10
|
|
* GP54 == nPSKTSEL is AF10
|
|
* GP55 == nPREG is AF10
|
|
* GP56 == nPWAIT is AF01
|
|
* GP57 == nPIOS16 is AF01
|
|
* GP58 == LDD[0] is AF10
|
|
* GP59 == LDD[1] is AF10
|
|
* GP60 == LDD[2] is AF10
|
|
* GP61 == LDD[3] is AF10
|
|
* GP62 == LDD[4] is AF10
|
|
* GP63 == LDD[5] is AF10
|
|
* GP64 == LDD[6] is AF10
|
|
* GP65 == LDD[7] is AF10
|
|
* GP66 == LDD[8] is AF10
|
|
* GP67 == LDD[9] is AF10
|
|
* GP68 == LDD[10] is AF10
|
|
* GP69 == LDD[11] is AF10
|
|
* GP70 == LDD[12] is AF10
|
|
* GP71 == LDD[13] is AF10
|
|
* GP72 == LDD[14] is AF10
|
|
* GP73 == LDD[15] is AF10
|
|
* GP74 == LCD_FCLK is AF10
|
|
* GP75 == LCD_LCLK is AF10
|
|
* GP76 == LCD_PCLK is AF10
|
|
* GP77 == LCD_ACBIAS is AF10
|
|
* GP78 == nCS2 is AF10
|
|
* GP79 == nCS3 is AF10
|
|
* GP80 == nCS4 is AF10
|
|
* GP81 == NSSPCLK is AF01
|
|
* GP82 == NSSPSFRM is AF01
|
|
* GP83 == NSSPTXD is AF01
|
|
* GP84 == NSSPRXD is AF10
|
|
*/
|
|
#define CONFIG_SYS_GAFR0_L_VAL 0x80000004
|
|
#define CONFIG_SYS_GAFR0_U_VAL 0x595A801A
|
|
#define CONFIG_SYS_GAFR1_L_VAL 0x699A9559
|
|
#define CONFIG_SYS_GAFR1_U_VAL 0xAAA5AAAA
|
|
#define CONFIG_SYS_GAFR2_L_VAL 0xAAAAAAAA
|
|
#define CONFIG_SYS_GAFR2_U_VAL 0x00000256
|
|
|
|
/*
|
|
* clock settings
|
|
*/
|
|
/* RDH = 1
|
|
* PH = 0
|
|
* VFS = 0
|
|
* BFS = 0
|
|
* SSS = 0
|
|
*/
|
|
#define CONFIG_SYS_PSSR_VAL 0x00000030
|
|
|
|
#define CONFIG_SYS_CKEN_VAL 0x00000080 /* */
|
|
#define CONFIG_SYS_ICMR_VAL 0x00000000 /* No interrupts enabled */
|
|
|
|
|
|
/*
|
|
* Memory settings
|
|
*
|
|
* This is the configuration for nCS0/1 -> flash banks
|
|
* configuration for nCS1 :
|
|
* [31] 0 -
|
|
* [30:28] 000 -
|
|
* [27:24] 0000 -
|
|
* [23:20] 0000 -
|
|
* [19] 0 -
|
|
* [18:16] 000 -
|
|
* configuration for nCS0:
|
|
* [15] 0 - Slower Device
|
|
* [14:12] 010 - CS deselect to CS time: 2*(2*MemClk) = 40 ns
|
|
* [11:08] 0011 - Address to data valid in bursts: (3+1)*MemClk = 40 ns
|
|
* [07:04] 1111 - " for first access: (23+2)*MemClk = 250 ns (fixme 12+2?)
|
|
* [03] 0 - 32 Bit bus width
|
|
* [02:00] 010 - burst OF 4 ROM or FLASH
|
|
*/
|
|
#define CONFIG_SYS_MSC0_VAL 0x000023D2
|
|
|
|
/* This is the configuration for nCS2/3 -> USB controller, LAN
|
|
* configuration for nCS3: LAN
|
|
* [31] 0 - Slower Device
|
|
* [30:28] 001 - RRR3: CS deselect to CS time: 1*(2*MemClk) = 20 ns
|
|
* [27:24] 0010 - RDN3: Address to data valid in bursts: (2+1)*MemClk = 30 ns
|
|
* [23:20] 0010 - RDF3: Address for first access: (2+1)*MemClk = 30 ns
|
|
* [19] 0 - 32 Bit bus width
|
|
* [18:16] 100 - variable latency I/O
|
|
* configuration for nCS2: USB
|
|
* [15] 1 - Faster Device
|
|
* [14:12] 010 - RRR2: CS deselect to CS time: 2*(2*MemClk) = 40 ns
|
|
* [11:08] 0010 - RDN2: Address to data valid in bursts: (2+1)*MemClk = 30 ns
|
|
* [07:04] 0110 - RDF2: Address for first access: (6+1)*MemClk = 70 ns
|
|
* [03] 1 - 16 Bit bus width
|
|
* [02:00] 100 - variable latency I/O
|
|
*/
|
|
#define CONFIG_SYS_MSC1_VAL 0x1224A26C
|
|
|
|
/* This is the configuration for nCS4/5 -> LAN
|
|
* configuration for nCS5:
|
|
* [31] 0 -
|
|
* [30:28] 000 -
|
|
* [27:24] 0000 -
|
|
* [23:20] 0000 -
|
|
* [19] 0 -
|
|
* [18:16] 000 -
|
|
* configuration for nCS4: LAN
|
|
* [15] 1 - Faster Device
|
|
* [14:12] 010 - RRR2: CS deselect to CS time: 2*(2*MemClk) = 40 ns
|
|
* [11:08] 0010 - RDN2: Address to data valid in bursts: (2+1)*MemClk = 30 ns
|
|
* [07:04] 0110 - RDF2: Address for first access: (6+1)*MemClk = 70 ns
|
|
* [03] 0 - 32 Bit bus width
|
|
* [02:00] 100 - variable latency I/O
|
|
*/
|
|
#define CONFIG_SYS_MSC2_VAL 0x00001224
|
|
|
|
/* MDCNFG: SDRAM Configuration Register
|
|
*
|
|
* [31:29] 000 - reserved
|
|
* [28] 0 - no SA1111 compatiblity mode
|
|
* [27] 0 - latch return data with return clock
|
|
* [26] 0 - alternate addressing for pair 2/3
|
|
* [25:24] 00 - timings
|
|
* [23] 0 - internal banks in lower partition 2/3 (not used)
|
|
* [22:21] 00 - row address bits for partition 2/3 (not used)
|
|
* [20:19] 00 - column address bits for partition 2/3 (not used)
|
|
* [18] 0 - SDRAM partition 2/3 width is 32 bit
|
|
* [17] 0 - SDRAM partition 3 disabled
|
|
* [16] 0 - SDRAM partition 2 disabled
|
|
* [15:13] 000 - reserved
|
|
* [12] 0 - no SA1111 compatiblity mode
|
|
* [11] 1 - latch return data with return clock
|
|
* [10] 0 - no alternate addressing for pair 0/1
|
|
* [09:08] 10 - tRP=2*MemClk CL=2 tRCD=2*MemClk tRAS=5*MemClk tRC=8*MemClk
|
|
* [7] 1 - 4 internal banks in lower partition pair
|
|
* [06:05] 10 - 13 row address bits for partition 0/1
|
|
* [04:03] 01 - 9 column address bits for partition 0/1
|
|
* [02] 0 - SDRAM partition 0/1 width is 32 bit
|
|
* [01] 0 - disable SDRAM partition 1
|
|
* [00] 1 - enable SDRAM partition 0
|
|
*/
|
|
/* use the configuration above but disable partition 0 */
|
|
#define CONFIG_SYS_MDCNFG_VAL 0x00000AC9
|
|
|
|
/* MDREFR: SDRAM Refresh Control Register
|
|
*
|
|
* [32:26] 0 - reserved
|
|
* [25] 0 - K2FREE: not free running
|
|
* [24] 0 - K1FREE: not free running
|
|
* [23] 0 - K0FREE: not free running
|
|
* [22] 0 - SLFRSH: self refresh disabled
|
|
* [21] 0 - reserved
|
|
* [20] 1 - APD: auto power down
|
|
* [19] 0 - K2DB2: SDCLK2 is MemClk
|
|
* [18] 0 - K2RUN: disable SDCLK2
|
|
* [17] 0 - K1DB2: SDCLK1 is MemClk
|
|
* [16] 1 - K1RUN: enable SDCLK1
|
|
* [15] 1 - E1PIN: SDRAM clock enable
|
|
* [14] 0 - K0DB2: SDCLK0 is MemClk
|
|
* [13] 0 - K0RUN: disable SDCLK0
|
|
* [12] 0 - E0PIN: disable SDCKE0
|
|
* [11:00] 000000011000 - (64ms/8192)*MemClkFreq/32 = 24
|
|
*/
|
|
#define CONFIG_SYS_MDREFR_VAL 0x00138018 /* mh: was 0x00118018 */
|
|
|
|
/* MDMRS: Mode Register Set Configuration Register
|
|
*
|
|
* [31] 0 - reserved
|
|
* [30:23] 00000000- MDMRS2: SDRAM2/3 MRS Value. (not used)
|
|
* [22:20] 011 - MDCL2: SDRAM2/3 Cas Latency. (not used)
|
|
* [19] 0 - MDADD2: SDRAM2/3 burst Type. Fixed to sequential. (not used)
|
|
* [18:16] 010 - MDBL2: SDRAM2/3 burst Length. Fixed to 4. (not used)
|
|
* [15] 0 - reserved
|
|
* [14:07] 00000000- MDMRS0: SDRAM0/1 MRS Value.
|
|
* [06:04] 011 - MDCL0: SDRAM0/1 Cas Latency.
|
|
* [03] 0 - MDADD0: SDRAM0/1 burst Type. Fixed to sequential.
|
|
* [02:00] 010 - MDBL0: SDRAM0/1 burst Length. Fixed to 4.
|
|
*/
|
|
#define CONFIG_SYS_MDMRS_VAL 0x00320032
|
|
|
|
/*
|
|
* PCMCIA and CF Interfaces
|
|
*/
|
|
#define CONFIG_SYS_MECR_VAL 0x00000000
|
|
#define CONFIG_SYS_MCMEM0_VAL 0x00010504
|
|
#define CONFIG_SYS_MCMEM1_VAL 0x00010504
|
|
#define CONFIG_SYS_MCATT0_VAL 0x00010504
|
|
#define CONFIG_SYS_MCATT1_VAL 0x00010504
|
|
#define CONFIG_SYS_MCIO0_VAL 0x00004715
|
|
#define CONFIG_SYS_MCIO1_VAL 0x00004715
|
|
|
|
|
|
#endif /* __CONFIG_H */
|