3 * Erik Theisen, Wave 7 Optics, etheisen@mindspring.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 PPC405 family */
22 #define CONFIG_W7O 1 /* ...on a Wave 7 Optics board */
23 #define CONFIG_W7OLMG 1 /* ...specifically an LMG */
25 #define CONFIG_SYS_TEXT_BASE 0xFFFC0000
27 #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
28 #define CONFIG_MISC_INIT_F 1 /* and misc_init_f() */
29 #define CONFIG_MISC_INIT_R 1 /* and misc_init_r() */
31 #define CONFIG_SYS_CLK_FREQ 33333333 /* external frequency to pll */
33 #define CONFIG_BAUDRATE 9600
34 #define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */
37 #define CONFIG_BOOTCOMMAND "bootvx" /* VxWorks boot command */
39 #define CONFIG_BOOTCOMMAND "bootp" /* autoboot command */
42 #undef CONFIG_BOOTARGS
44 #define CONFIG_LOADADDR F0080000
46 #define CONFIG_ETHADDR 00:06:0D:00:00:00 /* Default, overridden at boot */
47 #define CONFIG_OVERWRITE_ETHADDR_ONCE
48 #define CONFIG_IPADDR 192.168.1.1
49 #define CONFIG_NETMASK 255.255.255.0
50 #define CONFIG_SERVERIP 192.168.1.2
52 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
53 #undef CONFIG_SYS_LOADS_BAUD_CHANGE /* disallow baudrate change */
55 #define CONFIG_PPC4xx_EMAC
56 #define CONFIG_MII 1 /* MII PHY management */
57 #define CONFIG_PHY_ADDR 0 /* PHY address */
59 #define CONFIG_RTC_M48T35A 1 /* ST Electronics M48 timekeeper */
60 #define CONFIG_DTT_LM75 1 /* ON Semi's LM75 */
61 #define CONFIG_DTT_SENSORS {2, 4} /* Sensor addresses */
62 #define CONFIG_SYS_DTT_MAX_TEMP 70
63 #define CONFIG_SYS_DTT_LOW_TEMP -30
64 #define CONFIG_SYS_DTT_HYSTERESIS 3
70 #define CONFIG_BOOTP_BOOTFILESIZE
71 #define CONFIG_BOOTP_BOOTPATH
72 #define CONFIG_BOOTP_GATEWAY
73 #define CONFIG_BOOTP_HOSTNAME
77 * Command line configuration.
79 #include <config_cmd_default.h>
81 #define CONFIG_CMD_PCI
82 #define CONFIG_CMD_IRQ
83 #define CONFIG_CMD_ASKENV
84 #define CONFIG_CMD_DHCP
85 #define CONFIG_CMD_BEDBUG
86 #define CONFIG_CMD_DATE
87 #define CONFIG_CMD_I2C
88 #define CONFIG_CMD_EEPROM
89 #define CONFIG_CMD_ELF
90 #define CONFIG_CMD_BSP
91 #define CONFIG_CMD_REGINFO
92 #define CONFIG_CMD_DTT
95 #undef CONFIG_WATCHDOG /* watchdog disabled */
96 #define CONFIG_HW_WATCHDOG /* HW Watchdog, board specific */
98 #define CONFIG_SPD_EEPROM /* SPD EEPROM for SDRAM param. */
99 #define CONFIG_SPDDRAM_SILENT /* No output if spd fails */
101 * Miscellaneous configurable options
103 #define CONFIG_SYS_LONGHELP /* undef to save memory */
104 #define CONFIG_SYS_PROMPT "Wave7Optics> " /* Monitor Command Prompt */
105 #undef CONFIG_SYS_HUSH_PARSER /* No hush parse for U-Boot */
106 #ifdef CONFIG_SYS_HUSH_PARSER
108 #if defined(CONFIG_CMD_KGDB)
109 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
111 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
113 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
114 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
115 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
117 #define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
118 #define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
120 #define CONFIG_CONS_INDEX 1 /* Use UART0 */
121 #define CONFIG_SYS_NS16550
122 #define CONFIG_SYS_NS16550_SERIAL
123 #define CONFIG_SYS_NS16550_REG_SIZE 1
124 #define CONFIG_SYS_NS16550_CLK get_serial_clock()
126 #undef CONFIG_SYS_EXT_SERIAL_CLOCK /* external serial clock */
127 #define CONFIG_SYS_405_UART_ERRATA_59 /* 405GP/CR Rev. D silicon */
128 #define CONFIG_SYS_BASE_BAUD 384000
131 /* The following table includes the supported baudrates */
132 #define CONFIG_SYS_BAUDRATE_TABLE {9600}
134 #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
135 #define CONFIG_SYS_EXTBDINFO 1 /* use extended board_info (bd_t) */
137 /*-----------------------------------------------------------------------
139 *-----------------------------------------------------------------------
141 #define PCI_HOST_ADAPTER 0 /* configure as pci adapter */
142 #define PCI_HOST_FORCE 1 /* configure as pci host */
143 #define PCI_HOST_AUTO 2 /* detected via arbiter enable */
145 #define CONFIG_PCI /* include pci support */
146 #define CONFIG_PCI_INDIRECT_BRIDGE /* indirect PCI bridge support */
147 #define CONFIG_PCI_HOST PCI_HOST_AUTO /* select pci host function */
148 #define CONFIG_PCI_PNP /* pci plug-and-play */
149 /* resource configuration */
150 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1014 /* PCI Vendor ID: IBM */
151 #define CONFIG_SYS_PCI_SUBSYS_DEVICEID 0x0156 /* PCI Device ID: 405GP */
152 #define CONFIG_SYS_PCI_PTM1LA 0x00000000 /* point to sdram */
153 #define CONFIG_SYS_PCI_PTM1MS 0x80000001 /* 2GB, enable hard-wired to 1 */
154 #define CONFIG_SYS_PCI_PTM1PCI 0x00000000 /* Host: use this pci address */
155 #define CONFIG_SYS_PCI_PTM2LA 0x00000000 /* disabled */
156 #define CONFIG_SYS_PCI_PTM2MS 0x00000000 /* disabled */
157 #define CONFIG_SYS_PCI_PTM2PCI 0x00000000 /* Host: use this pci address */
159 /*-----------------------------------------------------------------------
160 * Set up values for external bus controller
162 *-----------------------------------------------------------------------
164 /* use PerWE instead of PCI_INT ( these functions share a pin ) */
165 #define CONFIG_USE_PERWE 1
167 /* use on chip memory ( OCM ) for temperary stack until sdram is tested */
168 #define CONFIG_SYS_TEMP_STACK_OCM 1
170 /* bank 0 is boot flash */
171 /* BME=0,TWT=6,CSN=1,OEN=1,WBN=0,WBF=0,TH=2,RE=0,SOR=0,BEM=1,PEN=0 */
172 #define CONFIG_SYS_W7O_EBC_PB0AP 0x03050440
173 /* BAS=0xFFE,BS=0x1(2MB),BU=0x3(R/W),BW=0x0(8 bits) */
174 #define CONFIG_SYS_W7O_EBC_PB0CR 0xFFE38000
176 /* bank 1 is main flash */
177 /* BME=0,TWT=9,CSN=1,OEN=1,WBN=0,WBF=0,TH=1,RE=0,SOR=0,BEM=1,PEN=0 */
178 #define CONFIG_SYS_EBC_PB1AP 0x04850240
179 /* BAS=0xF00,BS=0x7(128MB),BU=0x3(R/W),BW=0x10(32 bits) */
180 #define CONFIG_SYS_EBC_PB1CR 0xF00FC000
182 /* bank 2 is RTC/NVRAM */
183 /* BME=0,TWT=6,CSN=0,OEN=0,WBN=0,WBF=0,TH=2,RE=0,SOR=0,BEM=1,PEN=0 */
184 #define CONFIG_SYS_EBC_PB2AP 0x03000440
185 /* BAS=0xFC0,BS=0x0(1MB),BU=0x3(R/W),BW=0x0(8 bits) */
186 #define CONFIG_SYS_EBC_PB2CR 0xFC018000
188 /* bank 3 is FPGA 0 */
189 /* BME=0,TWT=4,CSN=0,OEN=0,WBN=0,WBF=0,TH=2,RE=0,SOR=0,BEM=0,PEN=0 */
190 #define CONFIG_SYS_EBC_PB3AP 0x02000400
191 /* BAS=0xFD0,BS=0x0(1MB),BU=0x3(R/W),BW=0x1(16 bits) */
192 #define CONFIG_SYS_EBC_PB3CR 0xFD01A000
194 /* bank 4 is SAM 8 bit range */
195 /* BME=,TWT=,CSN=,OEN=,WBN=,WBF=,TH=,RE=,SOR=,BEM=,PEN= */
196 #define CONFIG_SYS_EBC_PB4AP 0x02840380
197 /* BAS=,BS=,BU=0x3(R/W),BW=0x0(8 bits) */
198 #define CONFIG_SYS_EBC_PB4CR 0xFE878000
200 /* bank 5 is SAM 16 bit range */
201 /* BME=0,TWT=10,CSN=2,OEN=0,WBN=0,WBF=0,TH=6,RE=1,SOR=1,BEM=0,PEN=0 */
202 #define CONFIG_SYS_EBC_PB5AP 0x05040d80
203 /* BAS=,BS=,BU=0x3(R/W),BW=0x1(16 bits) */
204 #define CONFIG_SYS_EBC_PB5CR 0xFD87A000
206 /* bank 6 is unused */
208 #define CONFIG_SYS_EBC_PB6AP 0x00000000
210 #define CONFIG_SYS_EBC_PB6CR 0x00000000
212 /* bank 7 is LED register */
213 /* BME=0,TWT=6,CSN=1,OEN=1,WBN=0,WBF=0,TH=2,RE=0,SOR=0,BEM=1,PEN=0 */
214 #define CONFIG_SYS_W7O_EBC_PB7AP 0x03050440
215 /* BAS=0xFE0,BS=0x0(1MB),BU=0x3(R/W),BW=0x2(32 bits) */
216 #define CONFIG_SYS_W7O_EBC_PB7CR 0xFE01C000
218 /*-----------------------------------------------------------------------
219 * Start addresses for the final memory configuration
220 * (Set up by the startup code)
221 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
223 #define CONFIG_SYS_SDRAM_BASE 0x00000000
224 #define CONFIG_SYS_FLASH_BASE 0xFFFC0000
225 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
226 #define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 196 kB for Monitor */
227 #define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc() */
230 * For booting Linux, the board info and command line data
231 * have to be in the first 8 MB of memory, since this is
232 * the maximum mapped by the Linux kernel during initialization.
234 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
235 /*-----------------------------------------------------------------------
238 #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */
239 #define CONFIG_SYS_MAX_FLASH_SECT 256 /* max number of sec on 1 chip */
241 #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout, Flash Erase, in ms */
242 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout, Flash Write, in ms */
243 #define CONFIG_SYS_FLASH_PROTECTION 1 /* Use real Flash protection */
245 #if 1 /* Use NVRAM for environment variables */
246 /*-----------------------------------------------------------------------
249 #define CONFIG_ENV_IS_IN_NVRAM 1 /* use NVRAM for env vars */
250 #define CONFIG_SYS_NVRAM_BASE_ADDR 0xfc000000 /* NVRAM base address */
251 #define CONFIG_SYS_NVRAM_SIZE (32*1024) /* NVRAM size */
252 #define CONFIG_ENV_SIZE 0x1000 /* Size of Environment vars */
253 /*define CONFIG_ENV_ADDR \
254 (CONFIG_SYS_NVRAM_BASE_ADDR+CONFIG_SYS_NVRAM_SIZE-CONFIG_ENV_SIZE) Env */
255 #define CONFIG_ENV_ADDR CONFIG_SYS_NVRAM_BASE_ADDR
257 #else /* Use Boot Flash for environment variables */
258 /*-----------------------------------------------------------------------
259 * Flash EEPROM for environment
261 #define CONFIG_ENV_IS_IN_FLASH 1
262 #define CONFIG_ENV_OFFSET 0x00040000 /* Offset of Environment Sector */
263 #define CONFIG_ENV_SIZE 0x10000 /* Total Size of env. sector */
265 #define CONFIG_ENV_SECT_SIZE 0x10000 /* see README - env sec tot sze */
268 /*-----------------------------------------------------------------------
269 * I2C EEPROM (ATMEL 24C04N)
271 #define CONFIG_SYS_I2C
272 #define CONFIG_SYS_I2C_PPC4XX
273 #define CONFIG_SYS_I2C_PPC4XX_CH0
274 #define CONFIG_SYS_I2C_PPC4XX_SPEED_0 400000
275 #define CONFIG_SYS_I2C_PPC4XX_SLAVE_0 0x7F
277 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* EEPROM ATMEL 24C04N */
278 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */
279 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3
280 #define CONFIG_SYS_I2C_MULTI_EEPROMS
281 /*-----------------------------------------------------------------------
282 * Definitions for Serial Presence Detect EEPROM address
283 * (to get SDRAM settings)
285 #define SPD_EEPROM_ADDRESS 0x50 /* XXX conflicting address!!! XXX */
288 * Init Memory Controller:
290 #define FLASH_BASE0_PRELIM 0xFFE00000 /* FLASH bank #0 */
291 #define FLASH_BASE1_PRELIM 0xF0000000 /* FLASH bank #1 */
293 /* On Chip Memory location */
294 #define CONFIG_SYS_OCM_DATA_ADDR 0xF8000000
295 #define CONFIG_SYS_OCM_DATA_SIZE 0x1000
297 /*-----------------------------------------------------------------------
298 * Definitions for initial stack pointer and data area (in RAM)
300 #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_DATA_ADDR /* inside of SDRAM */
301 #define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_OCM_DATA_SIZE /* Size of used area in RAM */
302 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
303 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
305 #if defined(CONFIG_CMD_KGDB)
306 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
307 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
311 * FPGA(s) configuration
313 #define CONFIG_SYS_FPGA_IMAGE_LEN 0x80000 /* 512KB FPGA image */
314 #define CONFIG_NUM_FPGAS 1 /* Number of FPGAs on board */
315 #define CONFIG_MAX_FPGAS 6 /* Maximum number of FPGAs */
316 #define CONFIG_FPGAS_BASE 0xFD000000L /* Base address of FPGAs */
317 #define CONFIG_FPGAS_BANK_SIZE 0x00100000L /* FPGAs' mmap bank size */
319 #endif /* __CONFIG_H */