2 * (C) Copyright 2001, 2002
3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
5 * SPDX-License-Identifier: GPL-2.0+
9 * board/config.h - configuration options, board specific
15 /***********************************************************
16 * High Level Configuration Options
18 ***********************************************************/
19 #define CONFIG_405GP 1 /* This is a PPC405 CPU */
21 #define CONFIG_SYS_TEXT_BASE 0xFFF80000
23 /***********************************************************
24 * Note that it may also be a MIP405T board which is a subset of the
26 ***********************************************************/
27 /***********************************************************
29 * CONFIG_BOOT_PCI is only used for first boot-up and should
30 * NOT be enabled for production bootloader
31 ***********************************************************/
32 /*#define CONFIG_BOOT_PCI 1*/
33 /***********************************************************
35 ***********************************************************/
36 #define CONFIG_SYS_CLK_FREQ 33000000 /* external frequency to pll */
41 #define CONFIG_BOOTP_BOOTFILESIZE
42 #define CONFIG_BOOTP_BOOTPATH
43 #define CONFIG_BOOTP_GATEWAY
44 #define CONFIG_BOOTP_HOSTNAME
47 * Command line configuration.
49 #define CONFIG_CMD_DATE
50 #define CONFIG_CMD_EEPROM
51 #define CONFIG_CMD_IDE
52 #define CONFIG_CMD_IRQ
53 #define CONFIG_CMD_JFFS2
54 #define CONFIG_CMD_PCI
55 #define CONFIG_CMD_REGINFO
56 #define CONFIG_CMD_SAVES
57 #define CONFIG_CMD_BSP
59 /**************************************************************
61 * the MIP405 is equiped with an Atmel 24C128/256 EEPROM at address
63 * The Atmel EEPROM uses 16Bit addressing.
64 ***************************************************************/
66 #define CONFIG_SYS_I2C
67 #define CONFIG_SYS_I2C_PPC4XX
68 #define CONFIG_SYS_I2C_PPC4XX_CH0
69 #define CONFIG_SYS_I2C_PPC4XX_SPEED_0 50000
70 #define CONFIG_SYS_I2C_PPC4XX_SLAVE_0 0x7F
72 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x53 /* EEPROM 24C128/256 */
73 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* Bytes of address */
74 /* mask of address bits that overflow into the "EEPROM chip address" */
75 #undef CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW
76 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 6 /* The Atmel 24C128/256 has */
77 /* 64 byte page write mode using*/
78 /* last 6 bits of the address */
79 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
81 #define CONFIG_ENV_IS_IN_EEPROM 1 /* use EEPROM for environment vars */
82 #define CONFIG_ENV_OFFSET 0x00000 /* environment starts at the beginning of the EEPROM */
83 #define CONFIG_ENV_SIZE 0x00800 /* 2k bytes may be used for env vars */
85 /***************************************************************
86 * Definitions for Serial Presence Detect EEPROM address
87 * (to get SDRAM settings)
88 ***************************************************************/
89 /*#define SDRAM_EEPROM_WRITE_ADDRESS 0xA0
90 #define SDRAM_EEPROM_READ_ADDRESS 0xA1
92 /**************************************************************
93 * Environment definitions
94 **************************************************************/
95 #define CONFIG_BAUDRATE 9600 /* STD Baudrate */
96 /* autoboot (do NOT change this set environment variable "bootdelay" to -1 instead) */
97 /* #define CONFIG_BOOT_RETRY_TIME -10 /XXX* feature is available but not enabled */
99 #define CONFIG_BOOTCOMMAND "diskboot 400000 0:1; bootm" /* autoboot command */
100 #define CONFIG_BOOTARGS "console=ttyS0,9600 root=/dev/hda5" /* boot arguments */
102 #define CONFIG_IPADDR 10.0.0.100
103 #define CONFIG_SERVERIP 10.0.0.1
104 #define CONFIG_PREBOOT
105 /***************************************************************
106 * defines if an overwrite_console function exists
107 *************************************************************/
108 #define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
109 #define CONFIG_SYS_CONSOLE_INFO_QUIET
110 /***************************************************************
111 * defines if the overwrite_console should be stored in the
113 **************************************************************/
114 #undef CONFIG_SYS_CONSOLE_ENV_OVERWRITE
116 /**************************************************************
118 *************************************************************/
119 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
120 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
122 #define CONFIG_MISC_INIT_R
123 /***********************************************************
124 * Miscellaneous configurable options
125 **********************************************************/
126 #define CONFIG_SYS_LONGHELP /* undef to save memory */
127 #if defined(CONFIG_CMD_KGDB)
128 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
130 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
132 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
133 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
134 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
136 #define CONFIG_SYS_MEMTEST_START 0x0100000 /* memtest works on */
137 #define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 1 ... 12 MB in DRAM */
139 #define CONFIG_CONS_INDEX 1 /* Use UART0 */
140 #define CONFIG_SYS_NS16550_SERIAL
141 #define CONFIG_SYS_NS16550_REG_SIZE 1
142 #define CONFIG_SYS_NS16550_CLK get_serial_clock()
144 #undef CONFIG_SYS_EXT_SERIAL_CLOCK /* no external serial clock used */
145 #define CONFIG_SYS_BASE_BAUD 916667
147 /* The following table includes the supported baudrates */
148 #define CONFIG_SYS_BAUDRATE_TABLE \
149 { 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, \
150 57600, 115200, 230400, 460800, 921600 }
152 #define CONFIG_SYS_LOAD_ADDR 0x400000 /* default load address */
153 #define CONFIG_SYS_EXTBDINFO 1 /* To use extended board_into (bd_t) */
155 /*-----------------------------------------------------------------------
157 *-----------------------------------------------------------------------
159 #define PCI_HOST_ADAPTER 0 /* configure as pci adapter */
160 #define PCI_HOST_FORCE 1 /* configure as pci host */
161 #define PCI_HOST_AUTO 2 /* detected via arbiter enable */
163 #define CONFIG_PCI /* include pci support */
164 #define CONFIG_PCI_INDIRECT_BRIDGE /* indirect PCI bridge support */
165 #define CONFIG_PCI_HOST PCI_HOST_FORCE /* configure as pci-host */
166 #define CONFIG_PCI_PNP /* pci plug-and-play */
167 /* resource configuration */
168 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x0000 /* PCI Vendor ID: to-do!!! */
169 #define CONFIG_SYS_PCI_SUBSYS_DEVICEID 0x0000 /* PCI Device ID: to-do!!! */
170 #define CONFIG_SYS_PCI_PTM1LA 0x00000000 /* point to sdram */
171 #define CONFIG_SYS_PCI_PTM1MS 0x80000001 /* 2GB, enable hard-wired to 1 */
172 #define CONFIG_SYS_PCI_PTM1PCI 0x00000000 /* Host: use this pci address */
173 #define CONFIG_SYS_PCI_PTM2LA 0x00000000 /* disabled */
174 #define CONFIG_SYS_PCI_PTM2MS 0x00000000 /* disabled */
175 #define CONFIG_SYS_PCI_PTM2PCI 0x00000000 /* Host: use this pci address */
177 /*-----------------------------------------------------------------------
178 * Start addresses for the final memory configuration
179 * (Set up by the startup code)
180 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
182 #define CONFIG_SYS_SDRAM_BASE 0x00000000
183 #define CONFIG_SYS_FLASH_BASE 0xFFF80000
184 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
185 #define CONFIG_SYS_MONITOR_LEN (512 * 1024) /* Reserve 512 kB for Monitor */
186 #define CONFIG_SYS_MALLOC_LEN (1024 * 1024) /* Reserve 1024 kB for malloc() */
189 * For booting Linux, the board info and command line data
190 * have to be in the first 8 MB of memory, since this is
191 * the maximum mapped by the Linux kernel during initialization.
193 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
194 /*-----------------------------------------------------------------------
197 #define CONFIG_SYS_UPDATE_FLASH_SIZE
198 #define CONFIG_SYS_FLASH_PROTECTION
199 #define CONFIG_SYS_FLASH_EMPTY_INFO
201 #define CONFIG_SYS_FLASH_CFI
202 #define CONFIG_FLASH_CFI_DRIVER
204 #define CONFIG_FLASH_SHOW_PROGRESS 45
206 #define CONFIG_SYS_MAX_FLASH_BANKS 1
207 #define CONFIG_SYS_MAX_FLASH_SECT 256
213 /* No command line, one static partition, whole device */
214 #undef CONFIG_CMD_MTDPARTS
215 #define CONFIG_JFFS2_DEV "nor0"
216 #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF
217 #define CONFIG_JFFS2_PART_OFFSET 0x00000000
219 /* mtdparts command line support */
220 /* Note: fake mtd_id used, no linux mtd map file */
222 #define CONFIG_CMD_MTDPARTS
223 #define MTDIDS_DEFAULT "nor0=mip405-0"
224 #define MTDPARTS_DEFAULT "mtdparts=mip405-0:-(jffs2)"
227 /*-----------------------------------------------------------------------
228 * Logbuffer Configuration
230 #undef CONFIG_LOGBUFFER /* supported but not enabled */
231 /*-----------------------------------------------------------------------
232 * Bootcountlimit Configuration
234 #undef CONFIG_BOOTCOUNT_LIMIT /* supported but not enabled */
236 /*-----------------------------------------------------------------------
239 #if 0 /* enable this if POST is desired (is supported but not enabled) */
240 #define CONFIG_POST (CONFIG_SYS_POST_MEMORY | \
241 CONFIG_SYS_POST_CPU | \
242 CONFIG_SYS_POST_RTC | \
247 * Init Memory Controller:
249 #define FLASH_MAX_SIZE 0x00800000 /* 8MByte max */
250 #define FLASH_BASE_PRELIM 0xFF800000 /* open the flash CS */
251 /* Size: 0=1MB, 1=2MB, 2=4MB, 3=8MB, 4=16MB, 5=32MB, 6=64MB, 7=128MB */
252 #define FLASH_SIZE_PRELIM 3 /* maximal flash FLASH size bank #0 */
254 #define CONFIG_BOARD_EARLY_INIT_F 1
255 #define CONFIG_BOARD_EARLY_INIT_R
257 /* Peripheral Bus Mapping */
258 #define PER_PLD_ADDR 0xF4000000 /* smallest window is 1MByte 0x10 0000*/
259 #define PER_UART0_ADDR 0xF4100000 /* smallest window is 1MByte 0x10 0000*/
260 #define PER_UART1_ADDR 0xF4200000 /* smallest window is 1MByte 0x10 0000*/
262 #define MULTI_PURPOSE_SOCKET_ADDR 0xF8000000
263 #define CONFIG_PORT_ADDR PER_PLD_ADDR + 5
265 /*-----------------------------------------------------------------------
266 * Definitions for initial stack pointer and data area (in On Chip SRAM)
268 #define CONFIG_SYS_TEMP_STACK_OCM 1
269 #define CONFIG_SYS_OCM_DATA_ADDR 0xF0000000
270 #define CONFIG_SYS_OCM_DATA_SIZE 0x1000
271 #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_DATA_ADDR /* inside of On Chip SRAM */
272 #define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_OCM_DATA_SIZE /* Size of On Chip SRAM */
273 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
274 /* reserve some memory for POST and BOOT limit info */
275 #define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_GBL_DATA_OFFSET - 32)
277 #ifdef CONFIG_BOOTCOUNT_LIMIT /* reserve 2 word for bootcount limit */
278 #define CONFIG_SYS_BOOTCOUNT_ADDR (CONFIG_SYS_GBL_DATA_OFFSET - 12)
281 /***********************************************************************
282 * External peripheral base address
283 ***********************************************************************/
284 #define CONFIG_SYS_ISA_IO_BASE_ADDRESS 0xE8000000
286 /***********************************************************************
288 ***********************************************************************/
289 #define CONFIG_LAST_STAGE_INIT
290 /************************************************************
292 ***********************************************************/
293 #define CONFIG_PPC4xx_EMAC
294 #define CONFIG_MII 1 /* MII PHY management */
295 #define CONFIG_PHY_ADDR 1 /* PHY address */
296 #define CONFIG_PHY_RESET_DELAY 300 /* Intel LXT971A needs this */
297 #define CONFIG_PHY_CMD_DELAY 40 /* Intel LXT971A needs this */
298 /************************************************************
300 ***********************************************************/
301 #define CONFIG_RTC_MC146818
302 #undef CONFIG_WATCHDOG /* watchdog disabled */
304 /************************************************************
306 ************************************************************/
307 #if defined(CONFIG_TARGET_MIP405T)
308 #define CONFIG_SYS_IDE_MAXBUS 1 /* MIP405T has only one IDE bus */
310 #define CONFIG_SYS_IDE_MAXBUS 2 /* max. 2 IDE busses */
313 #define CONFIG_SYS_IDE_MAXDEVICE (CONFIG_SYS_IDE_MAXBUS*2) /* max. 2 drives per IDE bus */
315 #define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_ISA_IO_BASE_ADDRESS /* base address */
316 #define CONFIG_SYS_ATA_IDE0_OFFSET 0x01F0 /* ide0 offste */
317 #define CONFIG_SYS_ATA_IDE1_OFFSET 0x0170 /* ide1 offset */
318 #define CONFIG_SYS_ATA_DATA_OFFSET 0 /* data reg offset */
319 #define CONFIG_SYS_ATA_REG_OFFSET 0 /* reg offset */
320 #define CONFIG_SYS_ATA_ALT_OFFSET 0x200 /* alternate register offset */
322 #undef CONFIG_IDE_8xx_DIRECT /* no pcmcia interface required */
323 #undef CONFIG_IDE_LED /* no led for ide supported */
324 #define CONFIG_IDE_RESET /* reset for ide supported... */
325 #define CONFIG_IDE_RESET_ROUTINE /* with a special reset function */
326 #define CONFIG_SUPPORT_VFAT
327 /************************************************************
328 * ATAPI support (experimental)
329 ************************************************************/
330 #define CONFIG_ATAPI /* enable ATAPI Support */
332 /************************************************************
333 * DISK Partition support
334 ************************************************************/
335 #define CONFIG_DOS_PARTITION
336 #define CONFIG_MAC_PARTITION
337 #define CONFIG_ISO_PARTITION /* Experimental */
339 /************************************************************
341 ************************************************************/
342 #define CONFIG_VIDEO_CT69000
343 #define CONFIG_VIDEO_LOGO
344 #define CONFIG_CONSOLE_EXTRA_INFO
345 #define CONFIG_VGA_AS_SINGLE_DEVICE
346 #define CONFIG_VIDEO_SW_CURSOR
347 #undef CONFIG_VIDEO_ONBOARD
348 /************************************************************
349 * USB support EXPERIMENTAL
350 ************************************************************/
351 #if !defined(CONFIG_TARGET_MIP405T)
352 #define CONFIG_USB_UHCI
353 #define CONFIG_USB_KEYBOARD
355 /* Enable needed helper functions */
356 #define CONFIG_SYS_STDIO_DEREGISTER /* needs stdio_deregister */
358 /************************************************************
360 ************************************************************/
361 #if defined(CONFIG_CMD_KGDB)
362 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
365 /************************************************************
366 * support BZIP2 compression
367 ************************************************************/
368 #define CONFIG_BZIP2 1
370 #endif /* __CONFIG_H */