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Heiko Schocher5fb2b232008-01-11 15:15:15 +01001/*
2 * (C) Copyright 2007
3 * Heiko Schocher, DENX Software Engineering, hs@denx.de.
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#ifndef __CONFIG_H
25#define __CONFIG_H
26/*
27 * High Level Configuration Options
28 * (easy to change)
29 */
30#define CONFIG_MPC5xxx 1 /* This is an MPC5xxx CPU */
31#define CONFIG_MPC5200 1 /* (more precisely an MPC5200 CPU) */
32#define CONFIG_MPC5200_DDR 1 /* (with DDR-SDRAM) */
33#define CONFIG_MUNICES 1 /* ... on MUNICes board */
34#define CFG_MPC5XXX_CLKIN 33333333 /* ... running at 33.333333MHz */
35#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
36#define BOOTFLAG_WARM 0x02 /* Software reboot */
37#define CFG_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */
Becky Bruce31d82672008-05-08 19:02:12 -050038#define CONFIG_HIGH_BATS 1 /* High BATs supported */
Heiko Schocher5fb2b232008-01-11 15:15:15 +010039
40/*
41 * Command line configuration.
42 */
43#include <config_cmd_default.h>
44
45#define CONFIG_CMD_ASKENV
46#define CONFIG_CMD_ELF
47#define CONFIG_CMD_IMMAP
48#define CONFIG_CMD_NET
49#define CONFIG_CMD_PING
50#define CONFIG_CMD_REGINFO
51
Jean-Christophe PLAGNIOL-VILLARD1b769882008-01-25 07:54:47 +010052#if defined(CONFIG_CMD_KGDB)
Heiko Schocher5fb2b232008-01-11 15:15:15 +010053# define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
54#endif
55
56/*
57 * Serial console configuration
58 */
59#define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */
60#define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */
61#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
62
63#define CONFIG_TIMESTAMP 1 /* Print image info with timestamp */
64#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
65#undef CONFIG_BOOTARGS
66
67#define CONFIG_PREBOOT "echo;" \
68 "echo Type \"run net_nfs\" to load Kernel over TFTP and to mount root filesystem over NFS;" \
69 "echo"
70
71#define CONFIG_EXTRA_ENV_SETTINGS \
72 "netdev=eth0\0" \
73 "nfsargs=setenv bootargs root=/dev/nfs rw " \
74 "nfsroot=$(serverip):$(rootpath)\0" \
75 "ramargs=setenv bootargs root=/dev/ram rw\0" \
76 "addip=setenv bootargs $(bootargs) " \
77 "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask)" \
78 ":$(hostname):$(netdev):off panic=5\0" \
79 "flash_nfs=run nfsargs addip;" \
80 "bootm $(kernel_addr)\0" \
81 "flash_self=run ramargs addip;" \
82 "bootm $(kernel_addr) $(ramdisk_addr)\0" \
83 "net_nfs=tftp 200000 $(bootfile);run nfsargs addip;bootm\0" \
84 "rootpath=/opt/eldk/ppc_6xx\0" \
85 "bootfile=/tftpboot/munices/u-boot.bin\0" \
86 "update=tftpboot 200000 ${bootfile};protect off fff00000 fff3ffff;" \
87 "erase fff00000 fff3ffff; cp.b 200000 FFF00000 ${filesize}\0" \
88 ""
89#define CONFIG_BOOTCOMMAND "run net_nfs"
90
91/*
92 * IPB Bus clocking configuration.
93 */
94#define CFG_IPBSPEED_133 /* define for 133MHz speed */
95#if defined(CFG_IPBSPEED_133)
96/*
97 * PCI Bus clocking configuration
98 *
99 * Actually a PCI Clock of 66 MHz is only set (in cpu_init.c) if
100 * CFG_IPBSPEED_133 is defined. This is because a PCI Clock of 66 MHz yet hasn't
101 * been tested with a IPB Bus Clock of 66 MHz.
102 */
103#define CFG_PCISPEED_66 /* define for 66MHz speed */
104#else
105#undef CFG_PCISPEED_66 /* for 33MHz speed */
106#endif
107
108/*
109 * Memory map
110 */
111#define CFG_MBAR 0xF0000000 /* MBAR hast to be switched by other bootloader or debugger config */
Heiko Schocherfa056642008-01-11 15:15:16 +0100112
113#define CFG_DEFAULT_MBAR 0x80000000
Heiko Schocher5fb2b232008-01-11 15:15:15 +0100114#define CFG_SDRAM_BASE 0x00000000
115/* Use SRAM until RAM will be available */
116#define CFG_INIT_RAM_ADDR MPC5XXX_SRAM
117#define CFG_INIT_RAM_END MPC5XXX_SRAM_SIZE /* End of used area in DPRAM */
118#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
119#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
120#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
121
122#define CFG_MONITOR_BASE TEXT_BASE
123#if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
124# define CFG_RAMBOOT 1
125#endif
126
127#define CFG_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */
128#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
129#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
130
131/*
132 * Flash configuration
133 */
134#define CFG_FLASH_BASE 0xFF000000
135#define CFG_FLASH_CFI 1 /* Flash is CFI conformant */
136#define CFG_FLASH_CFI_DRIVER 1 /* Use the common driver */
Heiko Schocher5fb2b232008-01-11 15:15:15 +0100137#define CFG_FLASH_BANKS_LIST { CFG_FLASH_BASE }
138#define CFG_FLASH_EMPTY_INFO
139#define CFG_FLASH_SIZE 0x01000000 /* 16 MByte */
140#define CFG_MAX_FLASH_SECT 128 /* max num of sects on one chip */
141#define CFG_MAX_FLASH_BANKS 1 /* max num of flash banks (= chip selects) */
142#define CFG_FLASH_USE_BUFFER_WRITE /* not supported yet for AMD */
143
144/*
145 * Chip selects configuration
146 */
147/* Boot Chipselect */
148#define CFG_BOOTCS_START CFG_FLASH_BASE
149#define CFG_BOOTCS_SIZE CFG_FLASH_SIZE
150#define CFG_BOOTCS_CFG 0x00047800
151
152/*
153 * Environment settings
154 */
155#define CFG_ENV_IS_IN_FLASH 1
156#define CFG_ENV_OFFSET 0x40000
157#define CFG_ENV_ADDR (TEXT_BASE + CFG_ENV_OFFSET)
158#define CFG_ENV_SECT_SIZE 0x20000
159#define CFG_ENV_SIZE 0x4000
160#define CFG_ENV_OFFSET_REDUND (CFG_ENV_OFFSET + CFG_ENV_SECT_SIZE)
161#define CFG_ENV_ADDR_REDUND (TEXT_BASE + CFG_ENV_OFFSET_REDUND)
162#define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE)
163#define CONFIG_ENV_OVERWRITE 1
164
165/*
166 * Ethernet configuration
167 */
168#define CONFIG_MPC5xxx_FEC 1
169#define CONFIG_PHY_ADDR 0x01
170#define CONFIG_MII 1
171
172/*
173 * GPIO configuration
174 */
175#define CFG_GPS_PORT_CONFIG 0x00058044 /* PSC1=UART, PSC2=UART ; Ether=100MBit with MD
176 no PCI */
177
178/*
179 * Miscellaneous configurable options
180 */
181#define CFG_LONGHELP /* undef to save memory */
182#define CFG_PROMPT "=> " /* Monitor Command Prompt */
183#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
184#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
185#define CFG_MAXARGS 16 /* max number of command args */
186#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
187
188#define CFG_MEMTEST_START 0x00100000 /* memtest works on */
189#define CFG_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
190
191#define CFG_LOAD_ADDR 0x200000 /* default load address */
192#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
193
194#define CONFIG_DISPLAY_BOARDINFO 1
195#define CONFIG_CMDLINE_EDITING 1
196
197/*
198 * Various low-level settings
199 */
200#define CFG_HID0_INIT HID0_ICE | HID0_ICFI
201#define CFG_HID0_FINAL HID0_ICE
202
203#define CFG_CS_BURST 0x00000000
204#define CFG_CS_DEADCYCLE 0x33333333
205#define CFG_RESET_ADDRESS 0xff000000
206
207/* pass open firmware flat tree */
208#define CONFIG_OF_LIBFDT 1
209#define CONFIG_OF_BOARD_SETUP 1
210
211#define OF_CPU "PowerPC,5200@0"
212#define OF_TBCLK (bd->bi_busfreq / 4)
213#define OF_SOC "soc5200@f0000000"
214#define OF_STDOUT_PATH "/soc5200@f0000000/serial@2000"
215
216#endif /* __CONFIG_H */