2 * (C) Copyright 2001-2004
3 * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com
5 * SPDX-License-Identifier: GPL-2.0+
9 * board/config.h - configuration options, board specific
16 * High Level Configuration Options
20 #define CONFIG_405GP 1 /* This is a PPC405GP CPU */
21 #define CONFIG_4xx 1 /* ...member of PPC4xx family */
22 #define CONFIG_AR405 1 /* ...on a AR405 board */
24 #define CONFIG_SYS_TEXT_BASE 0xFFFA0000
26 #define CONFIG_BOARD_EARLY_INIT_F 1 /* call board_early_init_f() */
28 #define CONFIG_SYS_CLK_FREQ 33000000 /* external frequency to pll */
30 #define CONFIG_BOARD_TYPES 1 /* support board types */
32 #define CONFIG_BAUDRATE 9600
33 #define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */
36 #define CONFIG_BOOTCOMMAND "bootm fff00000" /* autoboot command */
38 #define CONFIG_BOOTCOMMAND "bootp" /* autoboot command */
42 #define CONFIG_BOOTARGS "root=/dev/nfs " \
43 "ip=192.168.2.176:192.168.2.190:192.168.2.79:255.255.255.0 " \
44 "nfsroot=192.168.2.190:/home/stefan/cpci405/target_ftest4"
46 #define CONFIG_BOOTARGS "root=/dev/hda1 " \
47 "ip=192.168.2.176:192.168.2.190:192.168.2.79:255.255.255.0"
51 #define CONFIG_PREBOOT /* enable preboot variable */
53 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
54 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
56 #define CONFIG_PPC4xx_EMAC
57 #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 */
65 #define CONFIG_BOOTP_BOOTFILESIZE
66 #define CONFIG_BOOTP_BOOTPATH
67 #define CONFIG_BOOTP_GATEWAY
68 #define CONFIG_BOOTP_HOSTNAME
72 * Command line configuration.
74 #include <config_cmd_default.h>
76 #define CONFIG_CMD_DHCP
77 #define CONFIG_CMD_PCI
78 #define CONFIG_CMD_IRQ
79 #define CONFIG_CMD_ELF
80 #define CONFIG_CMD_MII
82 #define CONFIG_CMD_PING
83 #define CONFIG_CMD_BSP
86 #undef CONFIG_WATCHDOG /* watchdog disabled */
88 #define CONFIG_SDRAM_BANK0 1 /* init onboard SDRAM bank 0 */
91 * Miscellaneous configurable options
93 #define CONFIG_SYS_LONGHELP /* undef to save memory */
94 #if defined(CONFIG_CMD_KGDB)
95 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
97 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
99 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
100 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
101 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
103 #define CONFIG_SYS_DEVICE_NULLDEV 1 /* include nulldev device */
105 #define CONFIG_SYS_CONSOLE_INFO_QUIET 1 /* don't print console @ startup*/
107 #define CONFIG_AUTO_COMPLETE 1 /* add autocompletion support */
108 #define CONFIG_LOOPW 1 /* enable loopw command */
109 #define CONFIG_MX_CYCLIC 1 /* enable mdc/mwc commands */
111 #define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
112 #define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
114 #define CONFIG_CONS_INDEX 1 /* Use UART0 */
115 #define CONFIG_SYS_NS16550
116 #define CONFIG_SYS_NS16550_SERIAL
117 #define CONFIG_SYS_NS16550_REG_SIZE 1
118 #define CONFIG_SYS_NS16550_CLK get_serial_clock()
120 #define CONFIG_SYS_EXT_SERIAL_CLOCK 14745600 /* use external serial clock */
122 /* The following table includes the supported baudrates */
123 #define CONFIG_SYS_BAUDRATE_TABLE \
124 { 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, \
125 57600, 115200, 230400, 460800, 921600 }
127 #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
128 #define CONFIG_SYS_EXTBDINFO 1 /* To use extended board_into (bd_t) */
130 #define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
132 /*-----------------------------------------------------------------------
134 *-----------------------------------------------------------------------
136 #define PCI_HOST_ADAPTER 0 /* configure ar pci adapter */
137 #define PCI_HOST_FORCE 1 /* configure as pci host */
138 #define PCI_HOST_AUTO 2 /* detected via arbiter enable */
140 #define CONFIG_PCI /* include pci support */
141 #define CONFIG_PCI_INDIRECT_BRIDGE /* indirect PCI bridge support */
142 #define CONFIG_PCI_HOST PCI_HOST_FORCE /* select pci host function */
143 #define CONFIG_PCI_PNP /* do pci plug-and-play */
144 /* resource configuration */
146 #define CONFIG_PCI_SCAN_SHOW /* print pci devices @ startup */
148 #define CONFIG_PCI_CONFIG_HOST_BRIDGE 1 /* don't skip host bridge config*/
150 #define CONFIG_PCI_BOOTDELAY 0 /* enable pci bootdelay variable*/
152 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x12FE /* PCI Vendor ID: esd gmbh */
153 #define CONFIG_SYS_PCI_SUBSYS_DEVICEID 0x0403 /* PCI Device ID: ARISTO405 */
154 #define CONFIG_SYS_PCI_PTM1LA 0x00000000 /* point to sdram */
155 #define CONFIG_SYS_PCI_PTM1MS 0x80000001 /* 2GB, enable hard-wired to 1 */
156 #define CONFIG_SYS_PCI_PTM1PCI 0x00000000 /* Host: use this pci address */
157 #define CONFIG_SYS_PCI_PTM2LA 0xfff00000 /* point to flash */
158 #define CONFIG_SYS_PCI_PTM2MS 0xfff00001 /* 1MB, enable */
159 #define CONFIG_SYS_PCI_PTM2PCI 0x04000000 /* Host: use this pci address */
161 /*-----------------------------------------------------------------------
162 * Start addresses for the final memory configuration
163 * (Set up by the startup code)
164 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
166 #define CONFIG_SYS_SDRAM_BASE 0x00000000
167 #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_MONITOR_BASE
168 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
169 #define CONFIG_SYS_MONITOR_LEN (~(CONFIG_SYS_TEXT_BASE) + 1)
170 #define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc() */
173 * For booting Linux, the board info and command line data
174 * have to be in the first 8 MB of memory, since this is
175 * the maximum mapped by the Linux kernel during initialization.
177 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
178 /*-----------------------------------------------------------------------
181 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
182 #define CONFIG_SYS_MAX_FLASH_SECT 256 /* max number of sectors on one chip */
184 #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
185 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
187 #define CONFIG_SYS_FLASH_WORD_SIZE unsigned short /* flash word size (width) */
188 #define CONFIG_SYS_FLASH_ADDR0 0x5555 /* 1st address for flash config cycles */
189 #define CONFIG_SYS_FLASH_ADDR1 0x2AAA /* 2nd address for flash config cycles */
191 * The following defines are added for buggy IOP480 byte interface.
192 * All other boards should use the standard values (CPCI405 etc.)
194 #define CONFIG_SYS_FLASH_READ0 0x0000 /* 0 is standard */
195 #define CONFIG_SYS_FLASH_READ1 0x0001 /* 1 is standard */
196 #define CONFIG_SYS_FLASH_READ2 0x0002 /* 2 is standard */
198 #define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
200 #define CONFIG_ENV_IS_IN_FLASH 1
201 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SECT_SIZE)
202 #define CONFIG_ENV_SECT_SIZE 0x10000 /* see README - env sector total size */
203 #define CONFIG_ENV_SIZE 0x04000 /* Size of Environment */
205 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR - CONFIG_ENV_SECT_SIZE)
206 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
209 * Init Memory Controller:
211 * BR0/1 and OR0/1 (FLASH)
214 #define FLASH_BASE0_PRELIM 0xFFC00000 /* FLASH bank #0 */
216 /*-----------------------------------------------------------------------
217 * External Bus Controller (EBC) Setup
220 /* Memory Bank 0 (Flash Bank 0) initialization */
221 #define CONFIG_SYS_EBC_PB0AP 0x92015480
222 #define CONFIG_SYS_EBC_PB0CR 0xFFC5A000 /* BAS=0xFFC,BS=4MB,BU=R/W,BW=16bit */
224 /* Memory Bank 1 (CAN0, 1, 2, 3) initialization */
225 #define CONFIG_SYS_EBC_PB1AP 0x01000380 /* enable Ready, BEM=0 */
226 #define CONFIG_SYS_EBC_PB1CR 0xF0018000 /* BAS=0xF00,BS=1MB,BU=R/W,BW=8bit */
228 /* Memory Bank 2 (Expension Bus) initialization */
229 #define CONFIG_SYS_EBC_PB2AP 0x01000280 /* disable Ready, BEM=0 */
230 #define CONFIG_SYS_EBC_PB2CR 0xF0118000 /* BAS=0xF01,BS=1MB,BU=R/W,BW=8bit */
232 /* Memory Bank 3 (16552) initialization */
233 #define CONFIG_SYS_EBC_PB3AP 0x01000380 /* enable Ready, BEM=0 */
234 #define CONFIG_SYS_EBC_PB3CR 0xF0218000 /* BAS=0xF02,BS=1MB,BU=R/W,BW=8bit */
236 /* Memory Bank 4 (FPGA regs) initialization */
237 #define CONFIG_SYS_EBC_PB4AP 0x01005380 /* enable Ready, BEM=0 */
238 #define CONFIG_SYS_EBC_PB4CR 0xF031C000 /* BAS=0xF03,BS=1MB,BU=R/W,BW=32bit */
240 /* Memory Bank 5 (Flash Bank 1/DUMMY) initialization */
241 #define CONFIG_SYS_EBC_PB5AP 0x92015480
242 #define CONFIG_SYS_EBC_PB5CR 0xFF85A000 /* BAS=0xFF8,BS=4MB,BU=R/W,BW=16bit */
244 /*-----------------------------------------------------------------------
245 * Definitions for initial stack pointer and data area (in data cache)
247 #define CONFIG_SYS_INIT_DCACHE_CS 7 /* use cs # 7 for data cache memory */
249 #define CONFIG_SYS_INIT_RAM_ADDR 0x40000000 /* use data cache */
250 #define CONFIG_SYS_INIT_RAM_SIZE 0x2000 /* Size of used area in RAM */
251 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
252 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
254 #endif /* __CONFIG_H */