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_OCRTC 1 /* ...on a OCRTC board */
24 #define CONFIG_SYS_TEXT_BASE 0xFFFD0000
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_BAUDRATE 9600
31 #define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */
33 #undef CONFIG_BOOTARGS
34 #define CONFIG_BOOTCOMMAND "go fff00100"
36 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
37 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
39 #define CONFIG_PPC4xx_EMAC
40 #define CONFIG_MII 1 /* MII PHY management */
41 #define CONFIG_PHY_ADDR 0 /* PHY address */
42 #define CONFIG_LXT971_NO_SLEEP 1 /* disable sleep mode in LXT971 */
48 #define CONFIG_BOOTP_BOOTFILESIZE
49 #define CONFIG_BOOTP_BOOTPATH
50 #define CONFIG_BOOTP_GATEWAY
51 #define CONFIG_BOOTP_HOSTNAME
55 * Command line configuration.
57 #include <config_cmd_default.h>
59 #define CONFIG_CMD_PCI
60 #define CONFIG_CMD_IRQ
61 #define CONFIG_CMD_ASKENV
62 #define CONFIG_CMD_ELF
63 #define CONFIG_CMD_BSP
64 #define CONFIG_CMD_EEPROM
67 #define CONFIG_MAC_PARTITION
68 #define CONFIG_DOS_PARTITION
70 #undef CONFIG_WATCHDOG /* watchdog disabled */
72 #define CONFIG_SDRAM_BANK0 1 /* init onboard SDRAM bank 0 */
75 * Miscellaneous configurable options
77 #define CONFIG_SYS_LONGHELP /* undef to save memory */
78 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
79 #if defined(CONFIG_CMD_KGDB)
80 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
82 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
84 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
85 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
86 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
88 #define CONFIG_SYS_CONSOLE_INFO_QUIET 1 /* don't print console @ startup*/
90 #define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
91 #define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
93 #define CONFIG_CONS_INDEX 1 /* Use UART0 */
94 #define CONFIG_SYS_NS16550
95 #define CONFIG_SYS_NS16550_SERIAL
96 #define CONFIG_SYS_NS16550_REG_SIZE 1
97 #define CONFIG_SYS_NS16550_CLK get_serial_clock()
99 #undef CONFIG_SYS_EXT_SERIAL_CLOCK /* no external serial clock used */
100 #define CONFIG_SYS_BASE_BAUD 691200
102 /* The following table includes the supported baudrates */
103 #define CONFIG_SYS_BAUDRATE_TABLE \
104 { 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, \
105 57600, 115200, 230400, 460800, 921600 }
107 #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
108 #define CONFIG_SYS_EXTBDINFO 1 /* To use extended board_into (bd_t) */
110 #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
112 #define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
114 /*-----------------------------------------------------------------------
116 *-----------------------------------------------------------------------
118 #define PCI_HOST_ADAPTER 0 /* configure as pci adapter */
119 #define PCI_HOST_FORCE 1 /* configure as pci host */
120 #define PCI_HOST_AUTO 2 /* detected via arbiter enable */
122 #define CONFIG_PCI /* include pci support */
123 #define CONFIG_PCI_INDIRECT_BRIDGE /* indirect PCI bridge support */
124 #define CONFIG_PCI_HOST PCI_HOST_AUTO /* select pci host function */
125 #define CONFIG_PCI_PNP /* do pci plug-and-play */
126 /* resource configuration */
128 #define CONFIG_PCI_SCAN_SHOW /* print pci devices @ startup */
130 #define CONFIG_PCI_BOOTDELAY 1 /* enable pci bootdelay variable*/
132 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x12FE /* PCI Vendor ID: esd gmbh */
133 #define CONFIG_SYS_PCI_SUBSYS_DEVICEID 0x0410 /* PCI Device ID: OCRTC */
134 #define CONFIG_SYS_PCI_CLASSCODE 0x0b20 /* PCI Class Code: Processor/PPC*/
135 #define CONFIG_SYS_PCI_PTM1LA 0x00000000 /* point to sdram */
136 #define CONFIG_SYS_PCI_PTM1MS 0xfc000001 /* 64MB, enable hard-wired to 1 */
137 #define CONFIG_SYS_PCI_PTM1PCI 0x00000000 /* Host: use this pci address */
138 #define CONFIG_SYS_PCI_PTM2LA 0xffc00000 /* point to flash */
139 #define CONFIG_SYS_PCI_PTM2MS 0xffc00001 /* 4MB, enable */
140 #define CONFIG_SYS_PCI_PTM2PCI 0x04000000 /* Host: use this pci address */
142 /*-----------------------------------------------------------------------
143 * Start addresses for the final memory configuration
144 * (Set up by the startup code)
145 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
147 #define CONFIG_SYS_SDRAM_BASE 0x00000000
148 #define CONFIG_SYS_FLASH_BASE 0xFFFD0000
149 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
150 #define CONFIG_SYS_MONITOR_LEN (192 * 1024) /* Reserve 192 kB for Monitor */
151 #define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc() */
154 * For booting Linux, the board info and command line data
155 * have to be in the first 8 MB of memory, since this is
156 * the maximum mapped by the Linux kernel during initialization.
158 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
159 /*-----------------------------------------------------------------------
162 #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */
163 #define CONFIG_SYS_MAX_FLASH_SECT 256 /* max number of sectors on one chip */
165 #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
166 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
168 #define CONFIG_SYS_FLASH_WORD_SIZE unsigned short /* flash word size (width) */
169 #define CONFIG_SYS_FLASH_ADDR0 0x5555 /* 1st address for flash config cycles */
170 #define CONFIG_SYS_FLASH_ADDR1 0x2AAA /* 2nd address for flash config cycles */
172 * The following defines are added for buggy IOP480 byte interface.
173 * All other boards should use the standard values (CPCI405 etc.)
175 #define CONFIG_SYS_FLASH_READ0 0x0000 /* 0 is standard */
176 #define CONFIG_SYS_FLASH_READ1 0x0001 /* 1 is standard */
177 #define CONFIG_SYS_FLASH_READ2 0x0002 /* 2 is standard */
179 #define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
181 #if 0 /* Use NVRAM for environment variables */
182 /*-----------------------------------------------------------------------
185 #define CONFIG_ENV_IS_IN_NVRAM 1 /* use NVRAM for environment vars */
186 #define CONFIG_SYS_NVRAM_BASE_ADDR 0xf0200000 /* NVRAM base address */
187 #define CONFIG_SYS_NVRAM_SIZE (32*1024) /* NVRAM size */
188 #define CONFIG_ENV_SIZE 0x1000 /* Size of Environment vars */
189 #define CONFIG_ENV_ADDR \
190 (CONFIG_SYS_NVRAM_BASE_ADDR+CONFIG_SYS_NVRAM_SIZE-CONFIG_ENV_SIZE) /* Env */
191 #define CONFIG_SYS_NVRAM_VXWORKS_OFFS 0x6900 /* Offset for VxWorks eth-addr */
193 #else /* Use EEPROM for environment variables */
195 #define CONFIG_ENV_IS_IN_EEPROM 1 /* use EEPROM for environment vars */
196 #define CONFIG_ENV_OFFSET 0x000 /* environment starts at the beginning of the EEPROM */
197 #define CONFIG_ENV_SIZE 0x300 /* 768 bytes may be used for env vars */
198 /* total size of a CAT24WC08 is 1024 bytes */
201 /*-----------------------------------------------------------------------
202 * I2C EEPROM (CAT24WC08) for environment
204 #define CONFIG_SYS_I2C
205 #define CONFIG_SYS_I2C_PPC4XX
206 #define CONFIG_SYS_I2C_PPC4XX_CH0
207 #define CONFIG_SYS_I2C_PPC4XX_SPEED_0 400000
208 #define CONFIG_SYS_I2C_PPC4XX_SLAVE_0 0x7F
210 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* EEPROM CAT28WC08 */
211 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */
212 /* mask of address bits that overflow into the "EEPROM chip address" */
213 #define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x07
214 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 /* The Catalyst CAT24WC08 has */
215 /* 16 byte page write mode using*/
216 /* last 4 bits of the address */
217 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
220 * Init Memory Controller:
222 * BR0/1 and OR0/1 (FLASH)
225 #define FLASH_BASE0_PRELIM 0xFF800000 /* FLASH bank #0 */
226 #define FLASH_BASE1_PRELIM 0xFFC00000 /* FLASH bank #1 */
228 /*-----------------------------------------------------------------------
229 * External Bus Controller (EBC) Setup
232 /* Memory Bank 0 (Flash Bank 0) initialization */
233 #define CONFIG_SYS_EBC_PB0AP 0x92015480
234 #define CONFIG_SYS_EBC_PB0CR 0xFFC5A000 /* BAS=0xFFC,BS=4MB,BU=R/W,BW=16bit */
236 /* Memory Bank 1 (Flash Bank 1) initialization */
237 #define CONFIG_SYS_EBC_PB1AP 0x92015480
238 #define CONFIG_SYS_EBC_PB1CR 0xFF85A000 /* BAS=0xFF8,BS=4MB,BU=R/W,BW=16bit */
240 /* Memory Bank 2 (PLD - FPGA-boot) initialization */
241 #define CONFIG_SYS_EBC_PB2AP 0x02015480 /* BME=0x0,TWT=0x04,CSN=0x0,OEN=0x1 */
242 /* WBN=0x1,WBF=0x1,TH=0x2,RE=0x0,SOR=0x1,BEM=0x0,PEN=0x0*/
243 #define CONFIG_SYS_EBC_PB2CR 0xF0018000 /* BAS=0xF00,BS=1MB,BU=R/W,BW=8bit */
245 /* Memory Bank 3 (PLD - OSL) initialization */
246 #define CONFIG_SYS_EBC_PB3AP 0x02015480 /* BME=0x0,TWT=0x04,CSN=0x0,OEN=0x1 */
247 /* WBN=0x1,WBF=0x1,TH=0x2,RE=0x0,SOR=0x1,BEM=0x0,PEN=0x0*/
248 #define CONFIG_SYS_EBC_PB3CR 0xF0118000 /* BAS=0xF01,BS=1MB,BU=R/W,BW=8bit */
250 /* Memory Bank 4 (Spartan2 1) initialization */
251 #define CONFIG_SYS_EBC_PB4AP 0x02015580 /* BME=0x0,TWT=0x04,CSN=0x0,OEN=0x1 */
252 /* WBN=0x1,WBF=0x1,TH=0x2,RE=0x1,SOR=0x1,BEM=0x0,PEN=0x0*/
253 #define CONFIG_SYS_EBC_PB4CR 0xF209C000 /* BAS=0xF20,BS=16MB,BU=R/W,BW=32bit*/
255 /* Memory Bank 5 (Spartan2 2) initialization */
256 #define CONFIG_SYS_EBC_PB5AP 0x02015580 /* BME=0x0,TWT=0x04,CSN=0x0,OEN=0x1 */
257 /* WBN=0x1,WBF=0x1,TH=0x2,RE=0x1,SOR=0x1,BEM=0x0,PEN=0x0*/
258 #define CONFIG_SYS_EBC_PB5CR 0xF309C000 /* BAS=0xF30,BS=16MB,BU=R/W,BW=32bit*/
260 /* Memory Bank 6 (Virtex 1) initialization */
261 #define CONFIG_SYS_EBC_PB6AP 0x02015580 /* BME=0x0,TWT=0x04,CSN=0x0,OEN=0x1 */
262 /* WBN=0x1,WBF=0x1,TH=0x2,RE=0x1,SOR=0x1,BEM=0x0,PEN=0x0*/
263 #define CONFIG_SYS_EBC_PB6CR 0xF409A000 /* BAS=0xF40,BS=16MB,BU=R/W,BW=16bit*/
265 /* Memory Bank 7 (Virtex 2) initialization */
266 #define CONFIG_SYS_EBC_PB7AP 0x02015580 /* BME=0x0,TWT=0x04,CSN=0x0,OEN=0x1 */
267 /* WBN=0x1,WBF=0x1,TH=0x2,RE=0x1,SOR=0x1,BEM=0x0,PEN=0x0*/
268 #define CONFIG_SYS_EBC_PB7CR 0xF509A000 /* BAS=0xF50,BS=16MB,BU=R/W,BW=16bit*/
271 #define CONFIG_SYS_VXWORKS_MAC_PTR 0x00000000 /* Pass Ethernet MAC to VxWorks */
273 /*-----------------------------------------------------------------------
274 * Definitions for initial stack pointer and data area (in DPRAM)
277 /* use on chip memory ( OCM ) for temperary stack until sdram is tested */
278 #define CONFIG_SYS_TEMP_STACK_OCM 1
280 /* On Chip Memory location */
281 #define CONFIG_SYS_OCM_DATA_ADDR 0xF8000000
282 #define CONFIG_SYS_OCM_DATA_SIZE 0x1000
284 #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_DATA_ADDR /* inside of SDRAM */
285 #define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_OCM_DATA_SIZE /* Size of used area in RAM */
286 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
287 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
289 #endif /* __CONFIG_H */