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_W7O 1 /* ...on a Wave 7 Optics board */
22 #define CONFIG_W7OLMC 1 /* ...specifically an LMC */
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_F 1 /* and misc_init_f() */
28 #define CONFIG_MISC_INIT_R 1 /* and misc_init_r() */
30 #define CONFIG_SYS_CLK_FREQ 33333333 /* external frequency to pll */
32 #define CONFIG_BAUDRATE 9600
33 #define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */
36 #define CONFIG_BOOTCOMMAND "bootvx" /* VxWorks boot command */
38 #define CONFIG_BOOTCOMMAND "bootp" /* autoboot command */
41 #undef CONFIG_BOOTARGS
43 #define CONFIG_LOADADDR F0080000
45 #define CONFIG_ETHADDR 00:06:0D:00:00:00 /* Default, overridden at boot */
46 #define CONFIG_OVERWRITE_ETHADDR_ONCE
47 #define CONFIG_IPADDR 192.168.1.1
48 #define CONFIG_NETMASK 255.255.255.0
49 #define CONFIG_SERVERIP 192.168.1.2
51 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
52 #undef CONFIG_SYS_LOADS_BAUD_CHANGE /* disallow baudrate change */
54 #define CONFIG_PPC4xx_EMAC
55 #define CONFIG_MII 1 /* MII PHY management */
56 #define CONFIG_PHY_ADDR 0 /* PHY address */
58 #define CONFIG_RTC_M48T35A 1 /* ST Electronics M48 timekeeper */
63 #define CONFIG_BOOTP_BOOTFILESIZE
64 #define CONFIG_BOOTP_BOOTPATH
65 #define CONFIG_BOOTP_GATEWAY
66 #define CONFIG_BOOTP_HOSTNAME
70 * Command line configuration.
72 #include <config_cmd_default.h>
74 #define CONFIG_CMD_PCI
75 #define CONFIG_CMD_IRQ
76 #define CONFIG_CMD_ASKENV
77 #define CONFIG_CMD_DHCP
78 #define CONFIG_CMD_BEDBUG
79 #define CONFIG_CMD_DATE
80 #define CONFIG_CMD_I2C
81 #define CONFIG_CMD_EEPROM
82 #define CONFIG_CMD_ELF
83 #define CONFIG_CMD_BSP
84 #define CONFIG_CMD_REGINFO
86 #undef CONFIG_WATCHDOG /* watchdog disabled */
87 #define CONFIG_HW_WATCHDOG /* HW Watchdog, board specific */
89 #define CONFIG_SPD_EEPROM /* SPD EEPROM for SDRAM param. */
90 #define CONFIG_SPDDRAM_SILENT /* No output if spd fails */
92 * Miscellaneous configurable options
94 #define CONFIG_SYS_LONGHELP /* undef to save memory */
95 #define CONFIG_SYS_PROMPT "Wave7Optics> " /* Monitor Command Prompt */
96 #undef CONFIG_SYS_HUSH_PARSER /* No hush parse for U-Boot */
97 #ifdef CONFIG_SYS_HUSH_PARSER
99 #if defined(CONFIG_CMD_KGDB)
100 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
102 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
104 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
105 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
106 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
108 #define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
109 #define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
111 #define CONFIG_CONS_INDEX 1 /* Use UART0 */
112 #define CONFIG_SYS_NS16550
113 #define CONFIG_SYS_NS16550_SERIAL
114 #define CONFIG_SYS_NS16550_REG_SIZE 1
115 #define CONFIG_SYS_NS16550_CLK get_serial_clock()
117 #undef CONFIG_SYS_EXT_SERIAL_CLOCK /* external serial clock */
118 #define CONFIG_SYS_405_UART_ERRATA_59 /* 405GP/CR Rev. D silicon */
119 #define CONFIG_SYS_BASE_BAUD 384000
122 /* The following table includes the supported baudrates */
123 #define CONFIG_SYS_BAUDRATE_TABLE {9600}
125 #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
126 #define CONFIG_SYS_EXTBDINFO 1 /* use extended board_info (bd_t) */
128 /*-----------------------------------------------------------------------
130 *-----------------------------------------------------------------------
132 #define PCI_HOST_ADAPTER 0 /* configure as pci adapter */
133 #define PCI_HOST_FORCE 1 /* configure as pci host */
134 #define PCI_HOST_AUTO 2 /* detected via arbiter enable */
137 #define CONFIG_PCI /* include pci support */
138 #define CONFIG_PCI_INDIRECT_BRIDGE /* indirect PCI bridge support */
139 #define CONFIG_PCI_HOST PCI_HOST_AUTO /* select pci host function */
140 #define CONFIG_PCI_PNP /* pci plug-and-play */
141 /* resource configuration */
142 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1014 /* PCI Vendor ID: IBM */
143 #define CONFIG_SYS_PCI_SUBSYS_DEVICEID 0x0156 /* PCI Device ID: 405GP */
144 #define CONFIG_SYS_PCI_PTM1LA 0x00000000 /* point to sdram */
145 #define CONFIG_SYS_PCI_PTM1MS 0x80000001 /* 2GB, enable hard-wired to 1 */
146 #define CONFIG_SYS_PCI_PTM1PCI 0x00000000 /* Host: use this pci address */
147 #define CONFIG_SYS_PCI_PTM2LA 0x00000000 /* disabled */
148 #define CONFIG_SYS_PCI_PTM2MS 0x00000000 /* disabled */
149 #define CONFIG_SYS_PCI_PTM2PCI 0x00000000 /* Host: use this pci address */
151 /*-----------------------------------------------------------------------
152 * Set up values for external bus controller
154 *-----------------------------------------------------------------------
156 /* Don't use PerWE instead of PCI_INT ( these functions share a pin ) */
157 #undef CONFIG_USE_PERWE
159 /* use on chip memory ( OCM ) for temperary stack until sdram is tested */
160 #define CONFIG_SYS_TEMP_STACK_OCM 1
162 /* bank 0 is boot flash */
163 /* BME=0,TWT=6,CSN=1,OEN=1,WBN=0,WBF=0,TH=2,RE=0,SOR=0,BEM=1,PEN=0 */
164 #define CONFIG_SYS_W7O_EBC_PB0AP 0x03050440
165 /* BAS=0xFFE,BS=0x1(2MB),BU=0x3(R/W),BW=0x0(8 bits) */
166 #define CONFIG_SYS_W7O_EBC_PB0CR 0xFFE38000
168 /* bank 1 is main flash */
169 /* BME=0,TWT=11,CSN=1,OEN=1,WBN=0,WBF=0,TH=1,RE=0,SOR=0,BEM=1,PEN=0 */
170 #define CONFIG_SYS_EBC_PB1AP 0x05850240
171 /* BAS=0xF00,BS=0x7(128MB),BU=0x3(R/W),BW=0x10(32 bits) */
172 #define CONFIG_SYS_EBC_PB1CR 0xF00FC000
174 /* bank 2 is RTC/NVRAM */
175 /* BME=0,TWT=6,CSN=0,OEN=0,WBN=0,WBF=0,TH=2,RE=0,SOR=0,BEM=1,PEN=0 */
176 #define CONFIG_SYS_EBC_PB2AP 0x03000440
177 /* BAS=0xFC0,BS=0x0(1MB),BU=0x3(R/W),BW=0x0(8 bits) */
178 #define CONFIG_SYS_EBC_PB2CR 0xFC018000
180 /* bank 3 is FPGA 0 */
181 /* BME=0,TWT=4,CSN=0,OEN=0,WBN=0,WBF=0,TH=2,RE=0,SOR=0,BEM=0,PEN=0 */
182 #define CONFIG_SYS_EBC_PB3AP 0x02000400
183 /* BAS=0xFD0,BS=0x0(1MB),BU=0x3(R/W),BW=0x1(16 bits) */
184 #define CONFIG_SYS_EBC_PB3CR 0xFD01A000
186 /* bank 4 is FPGA 1 */
187 /* BME=,TWT=,CSN=,OEN=,WBN=,WBF=,TH=,RE=,SOR=,BEM=,PEN= */
188 #define CONFIG_SYS_EBC_PB4AP 0x02000400
189 /* BAS=,BS=,BU=0x3(R/W),BW=0x0(8 bits) */
190 #define CONFIG_SYS_EBC_PB4CR 0xFD11A000
192 /* bank 5 is FPGA 2 */
193 /* BME=,TWT=,CSN=,OEN=,WBN=,WBF=,TH=,RE=,SOR=,BEM=,PEN= */
194 #define CONFIG_SYS_EBC_PB5AP 0x02000400
195 /* BAS=,BS=,BU=0x3(R/W),BW=0x1(16 bits) */
196 #define CONFIG_SYS_EBC_PB5CR 0xFD21A000
198 /* bank 6 is unused */
200 #define CONFIG_SYS_EBC_PB6AP 0x00000000
202 #define CONFIG_SYS_EBC_PB6CR 0x00000000
204 /* bank 7 is LED register */
205 /* BME=0,TWT=6,CSN=1,OEN=1,WBN=0,WBF=0,TH=2,RE=0,SOR=0,BEM=1,PEN=0 */
206 #define CONFIG_SYS_W7O_EBC_PB7AP 0x03050440
207 /* BAS=0xFE0,BS=0x0(1MB),BU=0x3(R/W),BW=0x2(32 bits) */
208 #define CONFIG_SYS_W7O_EBC_PB7CR 0xFE01C000
210 /*-----------------------------------------------------------------------
211 * Start addresses for the final memory configuration
212 * (Set up by the startup code)
213 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
215 #define CONFIG_SYS_SDRAM_BASE 0x00000000
216 #define CONFIG_SYS_FLASH_BASE 0xFFFC0000
217 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
218 #define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Monitor */
219 #define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc() */
222 * For booting Linux, the board info and command line data
223 * have to be in the first 8 MB of memory, since this is
224 * the maximum mapped by the Linux kernel during initialization.
226 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
227 /*-----------------------------------------------------------------------
230 #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */
231 #define CONFIG_SYS_MAX_FLASH_SECT 256 /* max number of sec on 1 chip */
233 #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout, Flash Erase, in ms */
234 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout, Flash Write, in ms */
235 #define CONFIG_SYS_FLASH_PROTECTION 1 /* Use real Flash protection */
237 #if 1 /* Use NVRAM for environment variables */
238 /*-----------------------------------------------------------------------
241 #define CONFIG_ENV_IS_IN_NVRAM 1 /* use NVRAM for env vars */
242 #define CONFIG_SYS_NVRAM_BASE_ADDR 0xfc000000 /* NVRAM base address */
243 #define CONFIG_SYS_NVRAM_SIZE (32*1024) /* NVRAM size */
244 #define CONFIG_ENV_SIZE 0x1000 /* Size of Environment vars */
245 /*define CONFIG_ENV_ADDR \
246 (CONFIG_SYS_NVRAM_BASE_ADDR+CONFIG_SYS_NVRAM_SIZE-CONFIG_ENV_SIZE) Env */
247 #define CONFIG_ENV_ADDR CONFIG_SYS_NVRAM_BASE_ADDR
249 #else /* Use Boot Flash for environment variables */
250 /*-----------------------------------------------------------------------
251 * Flash EEPROM for environment
253 #define CONFIG_ENV_IS_IN_FLASH 1
254 #define CONFIG_ENV_OFFSET 0x00040000 /* Offset of Environment Sector */
255 #define CONFIG_ENV_SIZE 0x10000 /* Total Size of env. sector */
257 #define CONFIG_ENV_SECT_SIZE 0x10000 /* see README - env sec tot sze */
260 /*-----------------------------------------------------------------------
261 * I2C EEPROM (CAT24WC08) for environment
263 #define CONFIG_SYS_I2C
264 #define CONFIG_SYS_I2C_PPC4XX
265 #define CONFIG_SYS_I2C_PPC4XX_CH0
266 #define CONFIG_SYS_I2C_PPC4XX_SPEED_0 400000
267 #define CONFIG_SYS_I2C_PPC4XX_SLAVE_0 0x7F
269 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* EEPROM CAT28WC08 */
270 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */
271 /* mask of address bits that overflow into the "EEPROM chip address" */
272 #define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x07
273 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 /* The Catalyst CAT24WC08 has */
274 /* 16 byte page write mode using*/
275 /* last 4 bits of the address */
276 #define CONFIG_SYS_I2C_MULTI_EEPROMS
277 /*-----------------------------------------------------------------------
278 * Definitions for Serial Presence Detect EEPROM address
279 * (to get SDRAM settings)
281 #define SPD_EEPROM_ADDRESS 0x50 /* XXX conflicting address!!! XXX */
284 * Init Memory Controller:
286 #define FLASH_BASE0_PRELIM 0xFFE00000 /* FLASH bank #0 */
287 #define FLASH_BASE1_PRELIM 0xF0000000 /* FLASH bank #1 */
289 /* On Chip Memory location */
290 #define CONFIG_SYS_OCM_DATA_ADDR 0xF8000000
291 #define CONFIG_SYS_OCM_DATA_SIZE 0x1000
293 /*-----------------------------------------------------------------------
294 * Definitions for initial stack pointer and data area (in RAM)
296 #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_DATA_ADDR /* inside of SDRAM */
297 #define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_OCM_DATA_SIZE /* Size of used area in RAM */
298 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
299 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
301 #if defined(CONFIG_CMD_KGDB)
302 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
306 * FPGA(s) configuration
308 #define CONFIG_SYS_FPGA_IMAGE_LEN 0x80000 /* 512KB FPGA image */
309 #define CONFIG_NUM_FPGAS 3 /* Number of FPGAs on board */
310 #define CONFIG_MAX_FPGAS 6 /* Maximum number of FPGAs */
311 #define CONFIG_FPGAS_BASE 0xFD000000L /* Base address of FPGAs */
312 #define CONFIG_FPGAS_BANK_SIZE 0x00100000L /* FPGAs' mmap bank size */
314 #endif /* __CONFIG_H */