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stroesea20b27a2004-12-16 18:05:42 +00001/*
2 * (C) Copyright 2001-2004
3 * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com
4 *
5 * See file CREDITS for list of people who contributed to this
6 * project.
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21 * MA 02111-1307 USA
22 */
23
24/*
25 * board/config.h - configuration options, board specific
26 */
stroesea20b27a2004-12-16 18:05:42 +000027#ifndef __CONFIG_H
28#define __CONFIG_H
29
30/*
31 * High Level Configuration Options
32 * (easy to change)
33 */
stroesea20b27a2004-12-16 18:05:42 +000034#define CONFIG_405EP 1 /* This is a PPC405 CPU */
35#define CONFIG_4xx 1 /* ...member of PPC4xx family */
36#define CONFIG_VOM405 1 /* ...on a VOM405 board */
37
38#define CONFIG_BOARD_EARLY_INIT_F 1 /* call board_early_init_f() */
39#define CONFIG_MISC_INIT_R 1 /* call misc_init_r() */
40
41#define CONFIG_SYS_CLK_FREQ 33330000 /* external frequency to pll */
42
43#define CONFIG_BAUDRATE 9600
44#define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */
45
46#undef CONFIG_BOOTARGS
47#undef CONFIG_BOOTCOMMAND
48
49#define CONFIG_PREBOOT /* enable preboot variable */
50
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020051#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
stroesea20b27a2004-12-16 18:05:42 +000052
Stefan Roesefeaedfc2005-11-15 10:35:59 +010053#define CONFIG_NET_MULTI 1
54#undef CONFIG_HAS_ETH1
55
Ben Warren96e21f82008-10-27 23:50:15 -070056#define CONFIG_PPC4xx_EMAC
stroesea20b27a2004-12-16 18:05:42 +000057#define CONFIG_MII 1 /* MII PHY management */
58#define CONFIG_PHY_ADDR 0 /* PHY address */
59#define CONFIG_LXT971_NO_SLEEP 1 /* disable sleep mode in LXT971 */
Stefan Roesefeaedfc2005-11-15 10:35:59 +010060#define CONFIG_RESET_PHY_R 1 /* use reset_phy() to disable phy sleep mode */
stroesea20b27a2004-12-16 18:05:42 +000061
Jon Loeliger37d4bb72007-07-09 21:38:02 -050062/*
63 * BOOTP options
64 */
65#define CONFIG_BOOTP_SUBNETMASK
66#define CONFIG_BOOTP_GATEWAY
67#define CONFIG_BOOTP_HOSTNAME
68#define CONFIG_BOOTP_BOOTPATH
69#define CONFIG_BOOTP_DNS
70#define CONFIG_BOOTP_DNS2
71#define CONFIG_BOOTP_SEND_HOSTNAME
stroesea20b27a2004-12-16 18:05:42 +000072
Jon Loeligera5562902007-07-08 15:31:57 -050073/*
74 * Command line configuration.
75 */
76#include <config_cmd_default.h>
77
78#define CONFIG_CMD_DHCP
79#define CONFIG_CMD_BSP
Jon Loeligera5562902007-07-08 15:31:57 -050080#define CONFIG_CMD_IRQ
81#define CONFIG_CMD_ELF
82#define CONFIG_CMD_I2C
83#define CONFIG_CMD_MII
84#define CONFIG_CMD_PING
85#define CONFIG_CMD_EEPROM
86
Matthias Fuchsfcaffd52008-09-02 15:07:51 +020087#define CONFIG_OF_LIBFDT
88#define CONFIG_OF_BOARD_SETUP
stroesea20b27a2004-12-16 18:05:42 +000089
90#undef CONFIG_WATCHDOG /* watchdog disabled */
91
92#define CONFIG_SDRAM_BANK0 1 /* init onboard SDRAM bank 0 */
93
94#undef CONFIG_PRAM /* no "protected RAM" */
95
96/*
97 * Miscellaneous configurable options
98 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020099#define CONFIG_SYS_LONGHELP /* undef to save memory */
100#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
stroesea20b27a2004-12-16 18:05:42 +0000101
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200102#undef CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
103#ifdef CONFIG_SYS_HUSH_PARSER
104#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
stroesea20b27a2004-12-16 18:05:42 +0000105#endif
106
Jon Loeligera5562902007-07-08 15:31:57 -0500107#if defined(CONFIG_CMD_KGDB)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200108#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
stroesea20b27a2004-12-16 18:05:42 +0000109#else
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200110#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
stroesea20b27a2004-12-16 18:05:42 +0000111#endif
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200112#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
113#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
114#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
stroesea20b27a2004-12-16 18:05:42 +0000115
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200116#define CONFIG_SYS_DEVICE_NULLDEV 1 /* include nulldev device */
stroesea20b27a2004-12-16 18:05:42 +0000117
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200118#define CONFIG_SYS_CONSOLE_INFO_QUIET 1 /* don't print console @ startup*/
stroesea20b27a2004-12-16 18:05:42 +0000119
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200120#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
121#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
stroesea20b27a2004-12-16 18:05:42 +0000122
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200123#undef CONFIG_SYS_EXT_SERIAL_CLOCK /* no external serial clock used */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200124#define CONFIG_SYS_BASE_BAUD 691200
stroesea20b27a2004-12-16 18:05:42 +0000125#undef CONFIG_UART1_CONSOLE /* define for uart1 as console */
126
127/* The following table includes the supported baudrates */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200128#define CONFIG_SYS_BAUDRATE_TABLE \
stroesea20b27a2004-12-16 18:05:42 +0000129 { 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, \
130 57600, 115200, 230400, 460800, 921600 }
131
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200132#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
133#define CONFIG_SYS_EXTBDINFO 1 /* To use extended board_into (bd_t) */
stroesea20b27a2004-12-16 18:05:42 +0000134
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200135#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
stroesea20b27a2004-12-16 18:05:42 +0000136
Matthias Fuchs1092ce22008-09-02 15:07:54 +0200137#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
stroesea20b27a2004-12-16 18:05:42 +0000138#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
139
140#define CONFIG_VERSION_VARIABLE 1 /* include version env variable */
141
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200142#define CONFIG_SYS_RX_ETH_BUFFER 16 /* use 16 rx buffer on 405 emac */
stroesea20b27a2004-12-16 18:05:42 +0000143
stroesea20b27a2004-12-16 18:05:42 +0000144/*
145 * For booting Linux, the board info and command line data
146 * have to be in the first 8 MB of memory, since this is
147 * the maximum mapped by the Linux kernel during initialization.
148 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200149#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
Matthias Fuchs1092ce22008-09-02 15:07:54 +0200150/*
stroesea20b27a2004-12-16 18:05:42 +0000151 * FLASH organization
152 */
153#define FLASH_BASE0_PRELIM 0xFFC00000 /* FLASH bank #0 */
154
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200155#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
156#define CONFIG_SYS_MAX_FLASH_SECT 256 /* max number of sectors on one chip */
stroesea20b27a2004-12-16 18:05:42 +0000157
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200158#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
159#define CONFIG_SYS_FLASH_WRITE_TOUT 1000 /* Timeout for Flash Write (in ms) */
stroesea20b27a2004-12-16 18:05:42 +0000160
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200161#define CONFIG_SYS_FLASH_WORD_SIZE unsigned short /* flash word size (width) */
162#define CONFIG_SYS_FLASH_ADDR0 0x5555 /* 1st address for flash config cycles */
163#define CONFIG_SYS_FLASH_ADDR1 0x2AAA /* 2nd address for flash config cycles */
stroesea20b27a2004-12-16 18:05:42 +0000164/*
165 * The following defines are added for buggy IOP480 byte interface.
166 * All other boards should use the standard values (CPCI405 etc.)
167 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200168#define CONFIG_SYS_FLASH_READ0 0x0000 /* 0 is standard */
169#define CONFIG_SYS_FLASH_READ1 0x0001 /* 1 is standard */
170#define CONFIG_SYS_FLASH_READ2 0x0002 /* 2 is standard */
stroesea20b27a2004-12-16 18:05:42 +0000171
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200172#define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
stroesea20b27a2004-12-16 18:05:42 +0000173
Matthias Fuchs1092ce22008-09-02 15:07:54 +0200174/*
stroesea20b27a2004-12-16 18:05:42 +0000175 * Start addresses for the final memory configuration
176 * (Set up by the startup code)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200177 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
stroesea20b27a2004-12-16 18:05:42 +0000178 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200179#define CONFIG_SYS_SDRAM_BASE 0x00000000
Matthias Fuchs700d5532009-04-29 09:50:59 +0200180#define CONFIG_SYS_FLASH_BASE CONFIG_SYS_MONITOR_BASE
181#define CONFIG_SYS_MONITOR_BASE TEXT_BASE
182#define CONFIG_SYS_MONITOR_LEN (~(TEXT_BASE) + 1)
183#define CONFIG_SYS_MALLOC_LEN (256 * 1024)
stroesea20b27a2004-12-16 18:05:42 +0000184
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200185#if (CONFIG_SYS_MONITOR_BASE < FLASH_BASE0_PRELIM)
186# define CONFIG_SYS_RAMBOOT 1
stroesea20b27a2004-12-16 18:05:42 +0000187#else
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200188# undef CONFIG_SYS_RAMBOOT
stroesea20b27a2004-12-16 18:05:42 +0000189#endif
190
Matthias Fuchs1092ce22008-09-02 15:07:54 +0200191/*
stroesea20b27a2004-12-16 18:05:42 +0000192 * Environment Variable setup
193 */
Jean-Christophe PLAGNIOL-VILLARDbb1f8b42008-09-05 09:19:30 +0200194#define CONFIG_ENV_IS_IN_EEPROM 1 /* use EEPROM for environment vars */
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +0200195#define CONFIG_ENV_OFFSET 0x100 /* environment starts at the beginning of the EEPROM */
196#define CONFIG_ENV_SIZE 0x700 /* 2048 bytes may be used for env vars*/
stroesea20b27a2004-12-16 18:05:42 +0000197 /* total size of a CAT24WC16 is 2048 bytes */
198
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200199#define CONFIG_SYS_NVRAM_BASE_ADDR 0xF0000500 /* NVRAM base address */
200#define CONFIG_SYS_NVRAM_SIZE 242 /* NVRAM size */
stroesea20b27a2004-12-16 18:05:42 +0000201
Matthias Fuchs1092ce22008-09-02 15:07:54 +0200202/*
stroesea20b27a2004-12-16 18:05:42 +0000203 * I2C EEPROM (CAT24WC16) for environment
204 */
205#define CONFIG_HARD_I2C /* I2c with hardware support */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200206#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
207#define CONFIG_SYS_I2C_SLAVE 0x7F
stroesea20b27a2004-12-16 18:05:42 +0000208
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200209#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* EEPROM CAT28WC08 */
210#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */
stroesea20b27a2004-12-16 18:05:42 +0000211/* mask of address bits that overflow into the "EEPROM chip address" */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200212#define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x07
213#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 /* The Catalyst CAT24WC08 has */
stroesea20b27a2004-12-16 18:05:42 +0000214 /* 16 byte page write mode using*/
215 /* last 4 bits of the address */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200216#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
stroesea20b27a2004-12-16 18:05:42 +0000217
Matthias Fuchs1092ce22008-09-02 15:07:54 +0200218/*
stroesea20b27a2004-12-16 18:05:42 +0000219 * External Bus Controller (EBC) Setup
220 */
stroesea20b27a2004-12-16 18:05:42 +0000221#define CAN_BA 0xF0000000 /* CAN Base Address */
222
223/* Memory Bank 0 (Flash Bank 0, NOR-FLASH) initialization */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200224#define CONFIG_SYS_EBC_PB0AP 0x92015480
225#define CONFIG_SYS_EBC_PB0CR 0xFFC5A000 /* BAS=0xFFC,BS=4MB,BU=R/W,BW=16bit */
stroesea20b27a2004-12-16 18:05:42 +0000226
227/* Memory Bank 2 (8 Bit Peripheral: CAN, UART, RTC) initialization */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200228#define CONFIG_SYS_EBC_PB2AP 0x010053C0 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */
229#define CONFIG_SYS_EBC_PB2CR 0xF0018000 /* BAS=0xF00,BS=1MB,BU=R/W,BW=8bit */
stroesea20b27a2004-12-16 18:05:42 +0000230
Matthias Fuchs1092ce22008-09-02 15:07:54 +0200231/*
stroesea20b27a2004-12-16 18:05:42 +0000232 * FPGA stuff
233 */
Matthias Fuchs700d5532009-04-29 09:50:59 +0200234#define CONFIG_SYS_XSVF_DEFAULT_ADDR 0xfffc0000
stroesea20b27a2004-12-16 18:05:42 +0000235
236/* FPGA program pin configuration */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200237#define CONFIG_SYS_FPGA_PRG 0x04000000 /* JTAG TMS pin (ppc output) */
238#define CONFIG_SYS_FPGA_CLK 0x02000000 /* JTAG TCK pin (ppc output) */
239#define CONFIG_SYS_FPGA_DATA 0x01000000 /* JTAG TDO->TDI data pin (ppc output) */
240#define CONFIG_SYS_FPGA_INIT 0x00010000 /* unused (ppc input) */
241#define CONFIG_SYS_FPGA_DONE 0x00008000 /* JTAG TDI->TDO pin (ppc input) */
stroesea20b27a2004-12-16 18:05:42 +0000242
Matthias Fuchs1092ce22008-09-02 15:07:54 +0200243/*
stroesea20b27a2004-12-16 18:05:42 +0000244 * Definitions for initial stack pointer and data area (in data cache)
245 */
246/* use on chip memory ( OCM ) for temperary stack until sdram is tested */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200247#define CONFIG_SYS_TEMP_STACK_OCM 1
stroesea20b27a2004-12-16 18:05:42 +0000248
249/* On Chip Memory location */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200250#define CONFIG_SYS_OCM_DATA_ADDR 0xF8000000
251#define CONFIG_SYS_OCM_DATA_SIZE 0x1000
252#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_DATA_ADDR /* inside of SDRAM */
253#define CONFIG_SYS_INIT_RAM_END CONFIG_SYS_OCM_DATA_SIZE /* End of used area in RAM */
stroesea20b27a2004-12-16 18:05:42 +0000254
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200255#define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
256#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
257#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
stroesea20b27a2004-12-16 18:05:42 +0000258
Matthias Fuchs1092ce22008-09-02 15:07:54 +0200259/*
stroesea20b27a2004-12-16 18:05:42 +0000260 * Definitions for GPIO setup (PPC405EP specific)
261 *
262 * GPIO0[0] - External Bus Controller BLAST output
263 * GPIO0[1-9] - Instruction trace outputs -> GPIO
264 * GPIO0[10-13] - External Bus Controller CS_1 - CS_4 outputs
265 * GPIO0[14-16] - External Bus Controller ABUS3-ABUS5 outputs -> GPIO
266 * GPIO0[17-23] - External Interrupts IRQ0 - IRQ6 inputs
267 * GPIO0[24-27] - UART0 control signal inputs/outputs
268 * GPIO0[28-29] - UART1 data signal input/output
269 * GPIO0[30-31] - EMAC0 and EMAC1 reject packet inputs
270 */
271/* GPIO Input: OSR=00, ISR=00, TSR=00, TCR=0 */
272/* GPIO Output: OSR=00, ISR=00, TSR=00, TCR=1 */
273/* Alt. Funtion Input: OSR=00, ISR=01, TSR=00, TCR=0 */
274/* Alt. Funtion Output: OSR=01, ISR=00, TSR=00, TCR=1 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200275#define CONFIG_SYS_GPIO0_OSRH 0x40000500 /* 0 ... 15 */
276#define CONFIG_SYS_GPIO0_OSRL 0x00000110 /* 16 ... 31 */
277#define CONFIG_SYS_GPIO0_ISR1H 0x00000000 /* 0 ... 15 */
278#define CONFIG_SYS_GPIO0_ISR1L 0x14000045 /* 16 ... 31 */
279#define CONFIG_SYS_GPIO0_TSRH 0x00000000 /* 0 ... 15 */
280#define CONFIG_SYS_GPIO0_TSRL 0x00000000 /* 16 ... 31 */
281#define CONFIG_SYS_GPIO0_TCR 0xF7FE0014 /* 0 ... 31 */
stroesea20b27a2004-12-16 18:05:42 +0000282
283/*
284 * Internal Definitions
285 *
286 * Boot Flags
287 */
288#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
289#define BOOTFLAG_WARM 0x02 /* Software reboot */
290
291/*
292 * Default speed selection (cpu_plb_opb_ebc) in mhz.
293 * This value will be set if iic boot eprom is disabled.
294 */
stroesea20b27a2004-12-16 18:05:42 +0000295#define PLLMR0_DEFAULT PLLMR0_133_66_66_33
296#define PLLMR1_DEFAULT PLLMR1_133_66_66_33
stroesea20b27a2004-12-16 18:05:42 +0000297
298#endif /* __CONFIG_H */