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Wolfgang Denk7521af12005-10-09 01:04:33 +02001/*
2 * AMIRIX.h: AMIRIX specific config options
3 *
4 * Author : Frank Smith (smith at amirix dot com)
5 *
6 * Derived from : other configuration header files in this tree
7 *
8 * This software may be used and distributed according to the terms of
9 * the GNU General Public License (GPL) version 2, incorporated herein by
10 * reference. Drivers based on or derived from this code fall under the GPL
11 * and must retain the authorship, copyright and this license notice. This
12 * file is not a complete program and may only be used when the entire
13 * program is licensed under the GPL.
14 *
15 */
16
17#ifndef __CONFIG_H
18#define __CONFIG_H
19
20/*
21 * High Level Configuration Options
22 * (easy to change)
23 */
24
Wolfgang Denkf57f70a2005-10-13 01:45:54 +020025#define CONFIG_405 1 /* This is a PPC405 CPU */
26#define CONFIG_4xx 1 /* ...member of PPC4xx family */
Wolfgang Denk7521af12005-10-09 01:04:33 +020027
Wolfgang Denkf57f70a2005-10-13 01:45:54 +020028#define CONFIG_AP1000 1 /* ...on an AP1000 board */
Wolfgang Denk7521af12005-10-09 01:04:33 +020029
Wolfgang Denkf57f70a2005-10-13 01:45:54 +020030#define CONFIG_PCI 1
Wolfgang Denk7521af12005-10-09 01:04:33 +020031
Wolfgang Denkf57f70a2005-10-13 01:45:54 +020032#define CFG_HUSH_PARSER 1 /* use "hush" command parser */
33#define CFG_PROMPT "0> "
Wolfgang Denk7521af12005-10-09 01:04:33 +020034#define CFG_PROMPT_HUSH_PS2 "> "
35
Wolfgang Denkf57f70a2005-10-13 01:45:54 +020036#define CONFIG_COMMAND_EDIT 1
37#define CONFIG_COMMAND_HISTORY 1
Wolfgang Denk7521af12005-10-09 01:04:33 +020038#define CONFIG_COMPLETE_ADDRESSES 1
39
Wolfgang Denk3df5bea2005-10-09 01:41:48 +020040#define CFG_ENV_IS_IN_FLASH 1
Wolfgang Denk7521af12005-10-09 01:04:33 +020041#define CFG_FLASH_USE_BUFFER_WRITE
42
43#ifdef CFG_ENV_IS_IN_NVRAM
44#undef CFG_ENV_IS_IN_FLASH
45#else
46#ifdef CFG_ENV_IS_IN_FLASH
47#undef CFG_ENV_IS_IN_NVRAM
48#endif
49#endif
50
Wolfgang Denkf57f70a2005-10-13 01:45:54 +020051#define CONFIG_BAUDRATE 57600
52#define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */
Wolfgang Denk7521af12005-10-09 01:04:33 +020053
Wolfgang Denkf57f70a2005-10-13 01:45:54 +020054#define CONFIG_BOOTCOMMAND "" /* autoboot command */
Wolfgang Denk7521af12005-10-09 01:04:33 +020055
56/* Size (bytes) of interrupt driven serial port buffer.
57 * Set to 0 to use polling instead of interrupts.
58 * Setting to 0 will also disable RTS/CTS handshaking.
59 */
Wolfgang Denk3df5bea2005-10-09 01:41:48 +020060#undef CONFIG_SERIAL_SOFTWARE_FIFO
Wolfgang Denk7521af12005-10-09 01:04:33 +020061
Wolfgang Denkf57f70a2005-10-13 01:45:54 +020062#define CONFIG_BOOTARGS "console=ttyS0,57600"
Wolfgang Denk7521af12005-10-09 01:04:33 +020063
Wolfgang Denkf57f70a2005-10-13 01:45:54 +020064#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
65#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
Wolfgang Denk7521af12005-10-09 01:04:33 +020066
Wolfgang Denk7521af12005-10-09 01:04:33 +020067
Jon Loeliger498ff9a2007-07-05 19:13:52 -050068/*
Jon Loeliger11799432007-07-10 09:02:57 -050069 * BOOTP options
70 */
71#define CONFIG_BOOTP_BOOTFILESIZE
72#define CONFIG_BOOTP_BOOTPATH
73#define CONFIG_BOOTP_GATEWAY
74#define CONFIG_BOOTP_HOSTNAME
75
76/*
Jon Loeliger498ff9a2007-07-05 19:13:52 -050077 * Command line configuration.
78 */
79#include <config_cmd_default.h>
80
81#define CONFIG_CMD_ASKENV
82#define CONFIG_CMD_DHCP
83#define CONFIG_CMD_ELF
84#define CONFIG_CMD_IRQ
85#define CONFIG_CMD_MVENV
86#define CONFIG_CMD_PCI
87#define CONFIG_CMD_PING
88
Wolfgang Denk7521af12005-10-09 01:04:33 +020089
Wolfgang Denkf57f70a2005-10-13 01:45:54 +020090#undef CONFIG_WATCHDOG /* watchdog disabled */
Wolfgang Denk7521af12005-10-09 01:04:33 +020091
Wolfgang Denkf57f70a2005-10-13 01:45:54 +020092#define CONFIG_SYS_CLK_FREQ 30000000
Wolfgang Denk7521af12005-10-09 01:04:33 +020093
Wolfgang Denkf57f70a2005-10-13 01:45:54 +020094#define CONFIG_SPD_EEPROM 1 /* use SPD EEPROM for setup */
Wolfgang Denk7521af12005-10-09 01:04:33 +020095
96/*
97 * Miscellaneous configurable options
98 */
Wolfgang Denkf57f70a2005-10-13 01:45:54 +020099#define CFG_LONGHELP /* undef to save memory */
Jon Loeliger498ff9a2007-07-05 19:13:52 -0500100#if defined(CONFIG_CMD_KGDB)
Wolfgang Denkf57f70a2005-10-13 01:45:54 +0200101#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
Wolfgang Denk7521af12005-10-09 01:04:33 +0200102#else
Wolfgang Denkf57f70a2005-10-13 01:45:54 +0200103#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
Wolfgang Denk7521af12005-10-09 01:04:33 +0200104#endif
105/* usually: (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) */
Wolfgang Denkf57f70a2005-10-13 01:45:54 +0200106#define CFG_PBSIZE (CFG_CBSIZE+4+16) /* Print Buffer Size */
107#define CFG_MAXARGS 16 /* max number of command args */
108#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
Wolfgang Denk7521af12005-10-09 01:04:33 +0200109
Wolfgang Denkf57f70a2005-10-13 01:45:54 +0200110#define CFG_ALT_MEMTEST 1
111#define CFG_MEMTEST_START 0x00400000 /* memtest works on */
112#define CFG_MEMTEST_END 0x01000000 /* 4 ... 16 MB in DRAM */
Wolfgang Denk7521af12005-10-09 01:04:33 +0200113
114/*
115 * If CFG_EXT_SERIAL_CLOCK, then the UART divisor is 1.
116 * If CFG_405_UART_ERRATA_59, then UART divisor is 31.
117 * Otherwise, UART divisor is determined by CPU Clock and CFG_BASE_BAUD value.
118 * The Linux BASE_BAUD define should match this configuration.
119 * baseBaud = cpuClock/(uartDivisor*16)
120 * If CFG_405_UART_ERRATA_59 and 200MHz CPU clock,
121 * set Linux BASE_BAUD to 403200.
122 */
Wolfgang Denkf57f70a2005-10-13 01:45:54 +0200123#undef CFG_EXT_SERIAL_CLOCK /* external serial clock */
124#undef CFG_405_UART_ERRATA_59 /* 405GP/CR Rev. D silicon */
Wolfgang Denk7521af12005-10-09 01:04:33 +0200125
Wolfgang Denkf57f70a2005-10-13 01:45:54 +0200126#define CFG_NS16550_CLK 40000000
127#define CFG_DUART_CHAN 0
128#define CFG_NS16550_COM1 (0x4C000000 + 0x1000)
129#define CFG_NS16550_COM2 (0x4C800000 + 0x1000)
130#define CFG_NS16550_REG_SIZE 4
131#define CFG_NS16550 1
132#define CFG_INIT_CHAN1 1
133#define CFG_INIT_CHAN2 0
Wolfgang Denk7521af12005-10-09 01:04:33 +0200134
135/* The following table includes the supported baudrates */
136#define CFG_BAUDRATE_TABLE \
137 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
138
Wolfgang Denkf57f70a2005-10-13 01:45:54 +0200139#define CFG_LOAD_ADDR 0x00200000 /* default load address */
140#define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */
Wolfgang Denk7521af12005-10-09 01:04:33 +0200141
Wolfgang Denkf57f70a2005-10-13 01:45:54 +0200142#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
Wolfgang Denk7521af12005-10-09 01:04:33 +0200143
144/*-----------------------------------------------------------------------
145 * Start addresses for the final memory configuration
146 * (Set up by the startup code)
147 * Please note that CFG_SDRAM_BASE _must_ start at 0
148 */
Wolfgang Denkf57f70a2005-10-13 01:45:54 +0200149#define CFG_SDRAM_BASE 0x00000000
150#define CFG_FLASH_BASE 0x20000000
151#define CFG_MONITOR_BASE TEXT_BASE
152#define CFG_MONITOR_LEN (192 * 1024) /* Reserve 196 kB for Monitor */
153#define CFG_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc() */
Wolfgang Denk7521af12005-10-09 01:04:33 +0200154
155/*
156 * For booting Linux, the board info and command line data
157 * have to be in the first 8 MB of memory, since this is
158 * the maximum mapped by the Linux kernel during initialization.
159 */
Wolfgang Denkf57f70a2005-10-13 01:45:54 +0200160#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
Wolfgang Denk7521af12005-10-09 01:04:33 +0200161/*-----------------------------------------------------------------------
162 * FLASH organization
163 */
Wolfgang Denkf57f70a2005-10-13 01:45:54 +0200164#define CFG_FLASH_CFI 1
165#define CFG_PROGFLASH_BASE CFG_FLASH_BASE
166#define CFG_CONFFLASH_BASE 0x24000000
Wolfgang Denk7521af12005-10-09 01:04:33 +0200167
Wolfgang Denkf57f70a2005-10-13 01:45:54 +0200168#define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */
169#define CFG_MAX_FLASH_SECT 256 /* max number of sectors on one chip */
Wolfgang Denk7521af12005-10-09 01:04:33 +0200170
Wolfgang Denk3df5bea2005-10-09 01:41:48 +0200171#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
Wolfgang Denkf57f70a2005-10-13 01:45:54 +0200172#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
Wolfgang Denk7521af12005-10-09 01:04:33 +0200173
Wolfgang Denkf57f70a2005-10-13 01:45:54 +0200174#define CFG_FLASH_PROTECTION 1 /* use hardware protection */
Wolfgang Denk7521af12005-10-09 01:04:33 +0200175
176/* BEG ENVIRONNEMENT FLASH */
177#ifdef CFG_ENV_IS_IN_FLASH
Wolfgang Denkf57f70a2005-10-13 01:45:54 +0200178#define CFG_ENV_OFFSET 0x00040000 /* Offset of Environment Sector */
179#define CFG_ENV_SIZE 0x1000 /* Total Size of Environment Sector */
180#define CFG_ENV_SECT_SIZE 0x20000 /* see README - env sector total size */
Wolfgang Denk7521af12005-10-09 01:04:33 +0200181#endif
182/* END ENVIRONNEMENT FLASH */
183/*-----------------------------------------------------------------------
184 * NVRAM organization
185 */
Wolfgang Denkf57f70a2005-10-13 01:45:54 +0200186#define CFG_NVRAM_BASE_ADDR 0xf0000000 /* NVRAM base address */
187#define CFG_NVRAM_SIZE 0x1ff8 /* NVRAM size */
Wolfgang Denk7521af12005-10-09 01:04:33 +0200188
189#ifdef CFG_ENV_IS_IN_NVRAM
Wolfgang Denkf57f70a2005-10-13 01:45:54 +0200190#define CFG_ENV_SIZE 0x1000 /* Size of Environment vars */
Wolfgang Denk3df5bea2005-10-09 01:41:48 +0200191#define CFG_ENV_ADDR \
192 (CFG_NVRAM_BASE_ADDR+CFG_NVRAM_SIZE-CFG_ENV_SIZE) /* Env */
Wolfgang Denk7521af12005-10-09 01:04:33 +0200193#endif
Wolfgang Denk7521af12005-10-09 01:04:33 +0200194
195/*
196 * Init Memory Controller:
197 *
198 * BR0/1 and OR0/1 (FLASH)
199 */
200
Wolfgang Denkf57f70a2005-10-13 01:45:54 +0200201#define FLASH_BASE0_PRELIM CFG_FLASH_BASE /* FLASH bank #0 */
202#define FLASH_BASE1_PRELIM 0 /* FLASH bank #1 */
Wolfgang Denk7521af12005-10-09 01:04:33 +0200203
204/* Configuration Port location */
Wolfgang Denkf57f70a2005-10-13 01:45:54 +0200205#define CONFIG_PORT_ADDR 0xF0000500
Wolfgang Denk7521af12005-10-09 01:04:33 +0200206
207/*-----------------------------------------------------------------------
208 * Definitions for initial stack pointer and data area (in DPRAM)
209 */
210
Wolfgang Denk3df5bea2005-10-09 01:41:48 +0200211#define CFG_INIT_RAM_ADDR 0x400000 /* inside of SDRAM */
212#define CFG_INIT_RAM_END 0x2000 /* End of used area in RAM */
Wolfgang Denkf57f70a2005-10-13 01:45:54 +0200213#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
214#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
Wolfgang Denk3df5bea2005-10-09 01:41:48 +0200215#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
Wolfgang Denk7521af12005-10-09 01:04:33 +0200216
217/*-----------------------------------------------------------------------
218 * Definitions for Serial Presence Detect EEPROM address
219 * (to get SDRAM settings)
220 */
Wolfgang Denk3df5bea2005-10-09 01:41:48 +0200221#define SPD_EEPROM_ADDRESS 0x50
Wolfgang Denk7521af12005-10-09 01:04:33 +0200222
223/*
224 * Internal Definitions
225 *
226 * Boot Flags
227 */
Wolfgang Denkf57f70a2005-10-13 01:45:54 +0200228#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
229#define BOOTFLAG_WARM 0x02 /* Software reboot */
Wolfgang Denk7521af12005-10-09 01:04:33 +0200230
Jon Loeliger498ff9a2007-07-05 19:13:52 -0500231#if defined(CONFIG_CMD_KGDB)
Wolfgang Denk3df5bea2005-10-09 01:41:48 +0200232#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
Wolfgang Denkf57f70a2005-10-13 01:45:54 +0200233#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
Wolfgang Denk7521af12005-10-09 01:04:33 +0200234#endif
235
236/* JFFS2 stuff */
237
Wolfgang Denkf57f70a2005-10-13 01:45:54 +0200238#define CFG_JFFS2_FIRST_BANK 0
239#define CFG_JFFS2_NUM_BANKS 1
240#define CFG_JFFS2_FIRST_SECTOR 1
Wolfgang Denk7521af12005-10-09 01:04:33 +0200241
242#define CONFIG_NET_MULTI
243#define CONFIG_E1000
244
Wolfgang Denkf57f70a2005-10-13 01:45:54 +0200245#define CFG_ETH_DEV_FN 0x0800
246#define CFG_ETH_IOBASE 0x31000000
247#define CFG_ETH_MEMBASE 0x32000000
Wolfgang Denk7521af12005-10-09 01:04:33 +0200248
Wolfgang Denk3df5bea2005-10-09 01:41:48 +0200249#endif /* __CONFIG_H */