Mirrors/u-boot
2
0
Fork 0
mirror of https://github.com/AsahiLinux/u-boot synced 2024-12-11 22:03:15 +00:00
Code Issues Projects Releases Packages Wiki Activity
u-boot/include/configs/csb226.h
Wolfgang Denk 25ddd1fb0a Replace CONFIG_SYS_GBL_DATA_SIZE by auto-generated value 
CONFIG_SYS_GBL_DATA_SIZE has always been just a bad workarond for not
being able to use "sizeof(struct global_data)" in assembler files.
Recent experience has shown that manual synchronization is not
reliable enough.  This patch renames CONFIG_SYS_GBL_DATA_SIZE into
GENERATED_GBL_DATA_SIZE which gets automatically generated by the
asm-offsets tool.  In the result, all definitions of this value can be
deleted from the board config files.  We have to make sure that all
files that reference such data include the new <asm-offsets.h> file.

No other changes have been done yet, but it is obvious that similar
changes / simplifications can be done for other, related macro
definitions as well.

Signed-off-by: Wolfgang Denk <wd@denx.de>
Acked-by: Kumar Gala <galak@kernel.crashing.org>
2010-10-26 21:05:30 +02:00

507 lines
16 KiB
C
Raw Blame History

/*
* (C) Copyright 2000, 2001, 2002
* Robert Schwebel, Pengutronix, r.schwebel@pengutronix.de.
*
* Configuration for the Cogent CSB226 board. For details see
* http://www.cogcomp.com/csb_csb226.htm
*
* 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
*/
/*
* include/configs/csb226.h - configuration options, board specific
*/
#ifndef __CONFIG_H
#define __CONFIG_H
#define DEBUG 1
/*
* High Level Configuration Options
* (easy to change)
*/
#define CONFIG_PXA250 1 /* This is an PXA250 CPU */
#define CONFIG_CSB226 1 /* on a CSB226 board */
#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
/* for timer/console/ethernet */
/* we will never enable dcache, because we have to setup MMU first */
#define CONFIG_SYS_NO_DCACHE
#define CONFIG_SYS_TEXT_BASE 0x0
/*
* Hardware drivers
*/
/*
* select serial console configuration
*/
#define CONFIG_PXA_SERIAL
#define CONFIG_FFUART 1 /* we use FFUART on CSB226 */
/* allow to overwrite serial and ethaddr */
#define CONFIG_ENV_OVERWRITE
#define CONFIG_BAUDRATE 19200
#undef CONFIG_MISC_INIT_R /* not used yet */
/*
* 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_BDI
#define CONFIG_CMD_LOADB
#define CONFIG_CMD_IMI
#define CONFIG_CMD_FLASH
#define CONFIG_CMD_MEMORY
#define CONFIG_CMD_NET
#define CONFIG_CMD_SAVEENV
#define CONFIG_CMD_RUN
#define CONFIG_CMD_ASKENV
#define CONFIG_CMD_ECHO
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_CACHE
#define CONFIG_BOOTDELAY 3
#define CONFIG_BOOTARGS "console=ttyS0,19200 ip=192.168.1.10,192.168.1.5,,255,255,255,0,csb root=/dev/nfs, ether=0,0x08000000,eth0"
#define CONFIG_ETHADDR FF:FF:FF:FF:FF:FF
#define CONFIG_NETMASK 255.255.255.0
#define CONFIG_IPADDR 192.168.1.56
#define CONFIG_SERVERIP 192.168.1.5
#define CONFIG_BOOTCOMMAND "bootm 0x40000"
#define CONFIG_SHOW_BOOT_PROGRESS
#define CONFIG_CMDLINE_TAG 1
#if defined(CONFIG_CMD_KGDB)
#define CONFIG_KGDB_BAUDRATE 19200 /* speed to run kgdb serial port */
#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
#endif
/*
* Miscellaneous configurable options
*/
/*
* 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 (128*1024)
#define CONFIG_SYS_LONGHELP /* undef to save memory */
#define CONFIG_SYS_PROMPT "uboot> " /* Monitor Command Prompt */
#define CONFIG_SYS_CBSIZE 128 /* 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_MEMTEST_START 0xa0400000 /* memtest works on */
#define CONFIG_SYS_MEMTEST_END 0xa0800000 /* 4 ... 8 MB in DRAM */
#define CONFIG_SYS_LOAD_ADDR 0xa3000000 /* default load address */
/* RS: where is this documented? */
/* RS: is this where U-Boot is */
/* RS: relocated to in RAM? */
#define CONFIG_SYS_HZ 1000
/* RS: the oscillator is actually 3680130?? */
#define CONFIG_SYS_CPUSPEED 0x141 /* set core clock to 200/200/100 MHz */
/* 0101000001 */
/* ^^^^^ Memory Speed 99.53 MHz */
/* ^^ Run Mode Speed = 2x Mem Speed */
/* ^^ Turbo Mode Sp. = 1x Run M. Sp. */
#define CONFIG_SYS_MONITOR_LEN 0x20000 /* 128 KiB */
/* valid baudrates */
#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
/*
* Network chip
*/
#define CONFIG_NET_MULTI
#define CONFIG_CS8900
#define CONFIG_CS8900_BUS32
#define CONFIG_CS8900_BASE 0x08000000
/*
* 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
/*
* Physical Memory Map
*/
#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
#define PHYS_SDRAM_1 0xa0000000 /* SDRAM Bank #1 */
#define PHYS_SDRAM_1_SIZE 0x02000000 /* 32 MB */
#define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */
#define PHYS_FLASH_SIZE 0x02000000 /* 32 MB */
#define CONFIG_SYS_DRAM_BASE 0xa0000000 /* RAM starts here */
#define CONFIG_SYS_DRAM_SIZE 0x02000000
#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
#define CONFIG_SYS_INIT_SP_ADDR (GENERATED_GBL_DATA_SIZE + PHYS_SDRAM_1)
# if 0
/* FIXME: switch to _documented_ registers */
/*
* GPIO settings
*
* GP15 == nCS1 is 1
* GP24 == SFRM is 1
* GP25 == TXD is 1
* GP33 == nCS5 is 1
* GP39 == FFTXD is 1
* GP41 == RTS is 1
* GP47 == TXD is 1
* GP49 == nPWE is 1
* GP62 == LED_B is 1
* GP63 == TDM_OE is 1
* GP78 == nCS2 is 1
* GP79 == nCS3 is 1
* GP80 == nCS4 is 1
*/
#define CONFIG_SYS_GPSR0_VAL 0x03008000
#define CONFIG_SYS_GPSR1_VAL 0xC0028282
#define CONFIG_SYS_GPSR2_VAL 0x0001C000
/* GP02 == DON_RST is 0
* GP23 == SCLK is 0
* GP45 == USB_ACT is 0
* GP60 == PLLEN is 0
* GP61 == LED_A is 0
* GP73 == SWUPD_LED is 0
*/
#define CONFIG_SYS_GPCR0_VAL 0x00800004
#define CONFIG_SYS_GPCR1_VAL 0x30002000
#define CONFIG_SYS_GPCR2_VAL 0x00000100
/* GP00 == DON_READY is input
* GP01 == DON_OK is input
* GP02 == DON_RST is output
* GP03 == RESET_IND is input
* GP07 == RES11 is input
* GP09 == RES12 is input
* GP11 == SWUPDATE is input
* GP14 == nPOWEROK is input
* GP15 == nCS1 is output
* GP17 == RES22 is input
* GP18 == RDY is input
* GP23 == SCLK is output
* GP24 == SFRM is output
* GP25 == TXD is output
* GP26 == RXD is input
* GP32 == RES21 is input
* GP33 == nCS5 is output
* GP34 == FFRXD is input
* GP35 == CTS is input
* GP39 == FFTXD is output
* GP41 == RTS is output
* GP42 == USB_OK is input
* GP45 == USB_ACT is output
* GP46 == RXD is input
* GP47 == TXD is output
* GP49 == nPWE is output
* GP58 == nCPUBUSINT is input
* GP59 == LANINT is input
* GP60 == PLLEN is output
* GP61 == LED_A is output
* GP62 == LED_B is output
* GP63 == TDM_OE is output
* GP64 == nDSPINT is input
* GP65 == STRAP0 is input
* GP67 == STRAP1 is input
* GP69 == STRAP2 is input
* GP70 == STRAP3 is input
* GP71 == STRAP4 is input
* GP73 == SWUPD_LED is output
* GP78 == nCS2 is output
* GP79 == nCS3 is output
* GP80 == nCS4 is output
*/
#define CONFIG_SYS_GPDR0_VAL 0x03808004
#define CONFIG_SYS_GPDR1_VAL 0xF002A282
#define CONFIG_SYS_GPDR2_VAL 0x0001C200
/* GP15 == nCS1 is AF10
* GP18 == RDY is AF01
* GP23 == SCLK is AF10
* GP24 == SFRM is AF10
* GP25 == TXD is AF10
* GP26 == RXD is AF01
* GP33 == nCS5 is AF10
* GP34 == FFRXD is AF01
* GP35 == CTS is AF01
* GP39 == FFTXD is AF10
* GP41 == RTS is AF10
* GP46 == RXD is AF10
* GP47 == TXD is AF01
* GP49 == nPWE is AF10
* GP78 == nCS2 is AF10
* GP79 == nCS3 is AF10
* GP80 == nCS4 is AF10
*/
#define CONFIG_SYS_GAFR0_L_VAL 0x80000000
#define CONFIG_SYS_GAFR0_U_VAL 0x001A8010
#define CONFIG_SYS_GAFR1_L_VAL 0x60088058
#define CONFIG_SYS_GAFR1_U_VAL 0x00000008
#define CONFIG_SYS_GAFR2_L_VAL 0xA0000000
#define CONFIG_SYS_GAFR2_U_VAL 0x00000002
/* FIXME: set GPIO_RER/FER */
/* RDH = 1
* PH = 1
* VFS = 1
* BFS = 1
* SSS = 1
*/
#define CONFIG_SYS_PSSR_VAL 0x37
/*
* Memory settings
*
* This is the configuration for nCS0/1 -> flash banks
* configuration for nCS1:
* [31] 0 - Slower Device
* [30:28] 010 - CS deselect to CS time: 2*(2*MemClk) = 40 ns
* [27:24] 0101 - Address to data valid in bursts: (5+1)*MemClk = 60 ns
* [23:20] 1011 - " for first access: (11+2)*MemClk = 130 ns
* [19] 1 - 16 Bit bus width
* [18:16] 000 - nonburst RAM or FLASH
* configuration for nCS0:
* [15] 0 - Slower Device
* [14:12] 010 - CS deselect to CS time: 2*(2*MemClk) = 40 ns
* [11:08] 0101 - Address to data valid in bursts: (5+1)*MemClk = 60 ns
* [07:04] 1011 - " for first access: (11+2)*MemClk = 130 ns
* [03] 1 - 16 Bit bus width
* [02:00] 000 - nonburst RAM or FLASH
*/
#define CONFIG_SYS_MSC0_VAL 0x25b825b8 /* flash banks */
/* This is the configuration for nCS2/3 -> TDM-Switch, DSP
* configuration for nCS3: DSP
* [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] 0011 - RDF3: Address for first access: (3+1)*MemClk = 40 ns
* [19] 1 - 16 Bit bus width
* [18:16] 100 - variable latency I/O
* configuration for nCS2: TDM-Switch
* [15] 0 - Slower Device
* [14:12] 101 - RRR2: CS deselect to CS time: 5*(2*MemClk) = 100 ns
* [11:08] 1001 - RDN2: Address to data valid in bursts: (9+1)*MemClk = 100 ns
* [07:04] 0011 - RDF2: Address for first access: (3+1)*MemClk = 40 ns
* [03] 1 - 16 Bit bus width
* [02:00] 100 - variable latency I/O
*/
#define CONFIG_SYS_MSC1_VAL 0x123C593C /* TDM switch, DSP */
/* This is the configuration for nCS4/5 -> ExtBus, LAN Controller
*
* configuration for nCS5: LAN Controller
* [31] 0 - Slower Device
* [30:28] 001 - RRR5: CS deselect to CS time: 1*(2*MemClk) = 20 ns
* [27:24] 0010 - RDN5: Address to data valid in bursts: (2+1)*MemClk = 30 ns
* [23:20] 0011 - RDF5: Address for first access: (3+1)*MemClk = 40 ns
* [19] 1 - 16 Bit bus width
* [18:16] 100 - variable latency I/O
* configuration for nCS4: ExtBus
* [15] 0 - Slower Device
* [14:12] 110 - RRR4: CS deselect to CS time: 6*(2*MemClk) = 120 ns
* [11:08] 1100 - RDN4: Address to data valid in bursts: (12+1)*MemClk = 130 ns
* [07:04] 1101 - RDF4: Address for first access: 13->(15+1)*MemClk = 160 ns
* [03] 1 - 16 Bit bus width
* [02:00] 100 - variable latency I/O
*/
#define CONFIG_SYS_MSC2_VAL 0x123C6CDC /* extra bus, LAN controller */
/* 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] 1 - SA1111 compatiblity mode
* [11] 1 - latch return data with return clock
* [10] 0 - no alternate addressing for pair 0/1
* [09:08] 01 - 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 0x000019c8
/* MDREFR: SDRAM Refresh Control Register
*
* [32:26] 0 - reserved
* [25] 0 - K2FREE: not free running
* [24] 0 - K1FREE: not free running
* [23] 1 - K0FREE: not free running
* [22] 0 - SLFRSH: self refresh disabled
* [21] 0 - reserved
* [20] 0 - APD: no 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] 1 - K0DB2: SDCLK0 is MemClk
* [13] 0 - K0RUN: disable SDCLK0
* [12] 1 - E0PIN: disable SDCKE0
* [11:00] 000000011000 - (64ms/8192)*MemClkFreq/32 = 24
*/
#define CONFIG_SYS_MDREFR_VAL 0x0081D018
/* MDMRS: Mode Register Set Configuration Register
*
* [31] 0 - reserved
* [30:23] 00000000- MDMRS2: SDRAM2/3 MRS Value. (not used)
* [22:20] 000 - 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] 010 - 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 0x00020022
/*
* PCMCIA and CF Interfaces
*/
#define CONFIG_SYS_MECR_VAL 0x00000000
#define CONFIG_SYS_MCMEM0_VAL 0x00000000
#define CONFIG_SYS_MCMEM1_VAL 0x00000000
#define CONFIG_SYS_MCATT0_VAL 0x00000000
#define CONFIG_SYS_MCATT1_VAL 0x00000000
#define CONFIG_SYS_MCIO0_VAL 0x00000000
#define CONFIG_SYS_MCIO1_VAL 0x00000000
#endif
/*
* GPIO settings
*/
#define CONFIG_SYS_GPSR0_VAL 0xFFFFFFFF
#define CONFIG_SYS_GPSR1_VAL 0xFFFFFFFF
#define CONFIG_SYS_GPSR2_VAL 0xFFFFFFFF
#define CONFIG_SYS_GPCR0_VAL 0x08022080
#define CONFIG_SYS_GPCR1_VAL 0x00000000
#define CONFIG_SYS_GPCR2_VAL 0x00000000
#define CONFIG_SYS_GPDR0_VAL 0xCD82A878
#define CONFIG_SYS_GPDR1_VAL 0xFCFFAB80
#define CONFIG_SYS_GPDR2_VAL 0x0001FFFF
#define CONFIG_SYS_GAFR0_L_VAL 0x80000000
#define CONFIG_SYS_GAFR0_U_VAL 0xA5254010
#define CONFIG_SYS_GAFR1_L_VAL 0x599A9550
#define CONFIG_SYS_GAFR1_U_VAL 0xAAA5AAAA
#define CONFIG_SYS_GAFR2_L_VAL 0xAAAAAAAA
#define CONFIG_SYS_GAFR2_U_VAL 0x00000002
/* FIXME: set GPIO_RER/FER */
#define CONFIG_SYS_PSSR_VAL 0x20
#define CONFIG_SYS_CCCR CCCR_L27|CCCR_M2|CCCR_N10
#define CONFIG_SYS_CKEN 0x0
/*
* Memory settings
*/
#define CONFIG_SYS_MSC0_VAL 0x2ef15af0
#define CONFIG_SYS_MSC1_VAL 0x00003ff4
#define CONFIG_SYS_MSC2_VAL 0x7ff07ff0
#define CONFIG_SYS_MDCNFG_VAL 0x09a909a9
#define CONFIG_SYS_MDREFR_VAL 0x038ff030
#define CONFIG_SYS_MDMRS_VAL 0x00220022
#define CONFIG_SYS_FLYCNFG_VAL 0x00000000
#define CONFIG_SYS_SXCNFG_VAL 0x00000000
/*
* PCMCIA and CF Interfaces
*/
#define CONFIG_SYS_MECR_VAL 0x00000000
#define CONFIG_SYS_MCMEM0_VAL 0x00000000
#define CONFIG_SYS_MCMEM1_VAL 0x00000000
#define CONFIG_SYS_MCATT0_VAL 0x00000000
#define CONFIG_SYS_MCATT1_VAL 0x00000000
#define CONFIG_SYS_MCIO0_VAL 0x00000000
#define CONFIG_SYS_MCIO1_VAL 0x00000000
#define CSB226_USER_LED0 0x00000008
#define CSB226_USER_LED1 0x00000010
#define CSB226_USER_LED2 0x00000020
/*
* 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 sect. on one chip */
/* timeout values are in ticks */
#define CONFIG_SYS_FLASH_ERASE_TOUT (2*CONFIG_SYS_HZ) /* Timeout for Flash Erase */
#define CONFIG_SYS_FLASH_WRITE_TOUT (2*CONFIG_SYS_HZ) /* Timeout for Flash Write */
#define CONFIG_ENV_IS_IN_FLASH 1
#define CONFIG_ENV_ADDR (PHYS_FLASH_1 + 0x1C000)
/* Addr of Environment Sector */
#define CONFIG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */
#endif /* __CONFIG_H */
Reference in a new issue View git blame Copy permalink