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 PPC405 CPU */
21 #define CONFIG_4xx 1 /* ...member of PPC4xx family */
22 #define CONFIG_CPCI405 1 /* ...on a CPCI405 board */
24 #define CONFIG_SYS_TEXT_BASE 0xFFFC0000
26 #define CONFIG_BOARD_EARLY_INIT_F 1 /* call board_early_init_f() */
27 #define CONFIG_MISC_INIT_R 1 /* call misc_init_r() */
29 #define CONFIG_SYS_CLK_FREQ 33000000 /* external frequency to pll */
31 #define CONFIG_BAUDRATE 9600
32 #define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */
34 #undef CONFIG_BOOTARGS
35 #undef CONFIG_BOOTCOMMAND
37 #define CONFIG_PREBOOT /* enable preboot variable */
39 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
40 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
42 #define CONFIG_PPC4xx_EMAC
43 #define CONFIG_MII 1 /* MII PHY management */
44 #define CONFIG_PHY_ADDR 0 /* PHY address */
45 #define CONFIG_LXT971_NO_SLEEP 1 /* disable sleep mode in LXT971 */
46 #define CONFIG_RESET_PHY_R 1 /* use reset_phy() to disable phy sleep mode */
48 #undef CONFIG_HAS_ETH1
53 #define CONFIG_BOOTP_SUBNETMASK
54 #define CONFIG_BOOTP_GATEWAY
55 #define CONFIG_BOOTP_HOSTNAME
56 #define CONFIG_BOOTP_BOOTPATH
57 #define CONFIG_BOOTP_DNS
58 #define CONFIG_BOOTP_DNS2
59 #define CONFIG_BOOTP_SEND_HOSTNAME
63 * Command line configuration.
65 #include <config_cmd_default.h>
67 #define CONFIG_CMD_DHCP
68 #define CONFIG_CMD_PCI
69 #define CONFIG_CMD_IRQ
70 #define CONFIG_CMD_IDE
71 #define CONFIG_CMD_FAT
72 #define CONFIG_CMD_ELF
73 #define CONFIG_CMD_MII
74 #define CONFIG_CMD_EEPROM
77 #define CONFIG_MAC_PARTITION
78 #define CONFIG_DOS_PARTITION
80 #define CONFIG_SUPPORT_VFAT
82 #undef CONFIG_WATCHDOG /* watchdog disabled */
84 #define CONFIG_SDRAM_BANK0 1 /* init onboard SDRAM bank 0 */
87 * Miscellaneous configurable options
89 #define CONFIG_SYS_LONGHELP /* undef to save memory */
90 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
92 #undef CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
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_SYS_MEMTEST_START 0x0400000 /* memtest works on */
108 #define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
110 #define CONFIG_CONS_INDEX 1 /* Use UART0 */
111 #define CONFIG_SYS_NS16550
112 #define CONFIG_SYS_NS16550_SERIAL
113 #define CONFIG_SYS_NS16550_REG_SIZE 1
114 #define CONFIG_SYS_NS16550_CLK get_serial_clock()
116 #undef CONFIG_SYS_EXT_SERIAL_CLOCK /* no external serial clock used */
117 #define CONFIG_SYS_BASE_BAUD 691200
119 /* The following table includes the supported baudrates */
120 #define CONFIG_SYS_BAUDRATE_TABLE \
121 { 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, \
122 57600, 115200, 230400, 460800, 921600 }
124 #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
125 #define CONFIG_SYS_EXTBDINFO 1 /* To use extended board_into (bd_t) */
127 #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
129 #define CONFIG_LOOPW 1 /* enable loopw command */
131 #define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
133 /*-----------------------------------------------------------------------
135 *-----------------------------------------------------------------------
137 #define PCI_HOST_ADAPTER 0 /* configure as pci adapter */
138 #define PCI_HOST_FORCE 1 /* configure as pci host */
139 #define PCI_HOST_AUTO 2 /* detected via arbiter enable */
141 #define CONFIG_PCI /* include pci support */
142 #define CONFIG_PCI_INDIRECT_BRIDGE /* indirect PCI bridge support */
143 #define CONFIG_PCI_HOST PCI_HOST_AUTO /* select pci host function */
144 #define CONFIG_PCI_PNP /* do pci plug-and-play */
145 /* resource configuration */
147 #define CONFIG_PCI_SCAN_SHOW /* print pci devices @ startup */
149 #define CONFIG_PCI_CONFIG_HOST_BRIDGE 1 /* don't skip host bridge config*/
151 #define CONFIG_PCI_BOOTDELAY 0 /* enable pci bootdelay variable*/
153 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x12FE /* PCI Vendor ID: esd gmbh */
154 #define CONFIG_SYS_PCI_SUBSYS_DEVICEID 0x0405 /* PCI Device ID: CPCI-405 */
155 #define CONFIG_SYS_PCI_SUBSYS_DEVICEID2 0x0406 /* PCI Device ID: CPCI-405-A */
156 #define CONFIG_SYS_PCI_CLASSCODE 0x0b20 /* PCI Class Code: Processor/PPC*/
157 #define CONFIG_SYS_PCI_PTM1LA (bd->bi_memstart) /* point to sdram */
158 #define CONFIG_SYS_PCI_PTM1MS (~(bd->bi_memsize - 1) | 1) /* memsize, enable hard-wired to 1 */
159 #define CONFIG_SYS_PCI_PTM1PCI 0x00000000 /* Host: use this pci address */
160 #define CONFIG_SYS_PCI_PTM2LA 0xffc00000 /* point to flash */
161 #define CONFIG_SYS_PCI_PTM2MS 0xffc00001 /* 4MB, enable */
162 #define CONFIG_SYS_PCI_PTM2PCI (bd->bi_memsize) /* host use this pci address */
164 #define CONFIG_PCI_4xx_PTM_OVERWRITE 1 /* overwrite PTMx settings by env */
166 /*-----------------------------------------------------------------------
168 *-----------------------------------------------------------------------
170 #undef CONFIG_IDE_8xx_DIRECT /* no pcmcia interface required */
171 #undef CONFIG_IDE_LED /* no led for ide supported */
172 #undef CONFIG_IDE_RESET /* no reset for ide supported */
174 #define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE busses */
175 #define CONFIG_SYS_IDE_MAXDEVICE (CONFIG_SYS_IDE_MAXBUS*1) /* max. 1 drives per IDE bus */
177 #define CONFIG_SYS_ATA_BASE_ADDR 0xF0100000
178 #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
180 #define CONFIG_SYS_ATA_DATA_OFFSET 0x0000 /* Offset for data I/O */
181 #define CONFIG_SYS_ATA_REG_OFFSET 0x0000 /* Offset for normal register accesses */
182 #define CONFIG_SYS_ATA_ALT_OFFSET 0x0000 /* Offset for alternate registers */
184 /*-----------------------------------------------------------------------
185 * Start addresses for the final memory configuration
186 * (Set up by the startup code)
187 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
189 #define CONFIG_SYS_SDRAM_BASE 0x00000000
190 #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_TEXT_BASE
191 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
192 #define CONFIG_SYS_MONITOR_LEN (~(CONFIG_SYS_TEXT_BASE) + 1)
193 #define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc() */
196 * For booting Linux, the board info and command line data
197 * have to be in the first 8 MB of memory, since this is
198 * the maximum mapped by the Linux kernel during initialization.
200 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
201 /*-----------------------------------------------------------------------
204 #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */
205 #define CONFIG_SYS_MAX_FLASH_SECT 256 /* max number of sectors on one chip */
207 #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
208 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
210 #define CONFIG_SYS_FLASH_WORD_SIZE unsigned short /* flash word size (width) */
211 #define CONFIG_SYS_FLASH_ADDR0 0x5555 /* 1st address for flash config cycles */
212 #define CONFIG_SYS_FLASH_ADDR1 0x2AAA /* 2nd address for flash config cycles */
214 * The following defines are added for buggy IOP480 byte interface.
215 * All other boards should use the standard values (CPCI405 etc.)
217 #define CONFIG_SYS_FLASH_READ0 0x0000 /* 0 is standard */
218 #define CONFIG_SYS_FLASH_READ1 0x0001 /* 1 is standard */
219 #define CONFIG_SYS_FLASH_READ2 0x0002 /* 2 is standard */
221 #define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
223 #define CONFIG_SYS_NVRAM_BASE_ADDR 0xf0200000 /* NVRAM base address */
224 #define CONFIG_SYS_NVRAM_SIZE (32*1024) /* NVRAM size */
225 #define CONFIG_SYS_VXWORKS_MAC_PTR (CONFIG_SYS_NVRAM_BASE_ADDR+0x6900) /* VxWorks eth-addr*/
227 #if 1 /* Use NVRAM for environment variables */
228 /*-----------------------------------------------------------------------
231 #define CONFIG_ENV_IS_IN_NVRAM 1 /* use NVRAM for environment vars */
232 #define CONFIG_ENV_SIZE 0x1000 /* Size of Environment vars */
233 #define CONFIG_ENV_ADDR \
234 (CONFIG_SYS_NVRAM_BASE_ADDR+CONFIG_SYS_NVRAM_SIZE-CONFIG_ENV_SIZE) /* Env */
236 #else /* Use EEPROM for environment variables */
238 #define CONFIG_ENV_IS_IN_EEPROM 1 /* use EEPROM for environment vars */
239 #define CONFIG_ENV_OFFSET 0x000 /* environment starts at the beginning of the EEPROM */
240 #define CONFIG_ENV_SIZE 0x400 /* 1024 bytes may be used for env vars */
241 /* total size of a CAT24WC08 is 1024 bytes */
244 /*-----------------------------------------------------------------------
245 * I2C EEPROM (CAT24WC08) for environment
247 #define CONFIG_SYS_I2C
248 #define CONFIG_SYS_I2C_PPC4XX
249 #define CONFIG_SYS_I2C_PPC4XX_CH0
250 #define CONFIG_SYS_I2C_PPC4XX_SPEED_0 400000
251 #define CONFIG_SYS_I2C_PPC4XX_SLAVE_0 0x7F
253 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* EEPROM CAT28WC08 */
254 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */
255 /* mask of address bits that overflow into the "EEPROM chip address" */
256 #define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x07
257 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 /* The Catalyst CAT24WC08 has */
258 /* 16 byte page write mode using*/
259 /* last 4 bits of the address */
260 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
263 * Init Memory Controller:
265 * BR0/1 and OR0/1 (FLASH)
268 #define FLASH_BASE0_PRELIM 0xFF800000 /* FLASH bank #0 */
269 #define FLASH_BASE1_PRELIM 0xFFC00000 /* FLASH bank #1 */
271 /*-----------------------------------------------------------------------
272 * External Bus Controller (EBC) Setup
275 /* Memory Bank 0 (Flash Bank 0) initialization */
276 #define CONFIG_SYS_EBC_PB0AP 0x92015480
277 #define CONFIG_SYS_EBC_PB0CR 0xFFC5A000 /* BAS=0xFFC,BS=4MB,BU=R/W,BW=16bit */
279 /* Memory Bank 1 (Flash Bank 1) initialization */
280 #define CONFIG_SYS_EBC_PB1AP 0x92015480
281 #define CONFIG_SYS_EBC_PB1CR 0xFF85A000 /* BAS=0xFF8,BS=4MB,BU=R/W,BW=16bit */
283 /* Memory Bank 2 (CAN0, 1, 2, Codeswitch) initialization */
284 #define CONFIG_SYS_EBC_PB2AP 0x010053C0 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */
285 #define CONFIG_SYS_EBC_PB2CR 0xF0018000 /* BAS=0xF00,BS=1MB,BU=R/W,BW=8bit */
287 /* Memory Bank 3 (CompactFlash IDE) initialization */
288 #define CONFIG_SYS_EBC_PB3AP 0x010053C0 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */
289 #define CONFIG_SYS_EBC_PB3CR 0xF011A000 /* BAS=0xF01,BS=1MB,BU=R/W,BW=16bit */
291 /* Memory Bank 4 (NVRAM) initialization */
292 #define CONFIG_SYS_EBC_PB4AP 0x01005280 /* TWT=2,WBN=1,WBF=1,TH=1,SOR=1 */
293 #define CONFIG_SYS_EBC_PB4CR 0xF0218000 /* BAS=0xF02,BS=1MB,BU=R/W,BW=8bit */
295 /* Memory Bank 5 (Quart) initialization */
296 #define CONFIG_SYS_EBC_PB5AP 0x04005B80 /* TWT=8,WBN=1,WBF=1,TH=5,RE=1,SOR=1*/
297 #define CONFIG_SYS_EBC_PB5CR 0xF0318000 /* BAS=0xF03,BS=1MB,BU=R/W,BW=8bit */
299 /*-----------------------------------------------------------------------
303 /* FPGA program pin configuration */
304 #define CONFIG_SYS_FPGA_PRG 0x04000000 /* FPGA program pin (ppc output) */
305 #define CONFIG_SYS_FPGA_CLK 0x02000000 /* FPGA clk pin (ppc output) */
306 #define CONFIG_SYS_FPGA_DATA 0x01000000 /* FPGA data pin (ppc output) */
307 #define CONFIG_SYS_FPGA_INIT 0x00400000 /* FPGA init pin (ppc input) */
308 #define CONFIG_SYS_FPGA_DONE 0x00800000 /* FPGA done pin (ppc input) */
310 /*-----------------------------------------------------------------------
311 * Definitions for initial stack pointer and data area (in data cache)
313 #if 1 /* test-only */
314 #define CONFIG_SYS_INIT_DCACHE_CS 7 /* use cs # 7 for data cache memory */
316 #define CONFIG_SYS_INIT_RAM_ADDR 0x40000000 /* use data cache */
318 #define CONFIG_SYS_INIT_RAM_ADDR 0x00df0000 /* inside of SDRAM */
320 #define CONFIG_SYS_INIT_RAM_SIZE 0x2000 /* Size of used area in RAM */
321 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
322 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
324 #endif /* __CONFIG_H */