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
19 #define CONFIG_405GP 1 /* This is a PPC405 CPU */
20 #define CONFIG_DU405 1 /* ...on a DU405 board */
22 #define CONFIG_SYS_TEXT_BASE 0xFFFD0000
24 #define CONFIG_BOARD_EARLY_INIT_F 1 /* call board_early_init_f() */
25 #define CONFIG_MISC_INIT_R 1 /* call misc_init_r() */
27 #define CONFIG_SYS_CLK_FREQ 25000000 /* external frequency to pll */
29 #define CONFIG_BAUDRATE 9600
30 #define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */
32 #undef CONFIG_BOOTARGS
33 #define CONFIG_BOOTCOMMAND "bootm fff00000"
35 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
36 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
38 #define CONFIG_PPC4xx_EMAC
39 #define CONFIG_MII 1 /* MII PHY management */
40 #define CONFIG_PHY_ADDR 0 /* PHY address */
41 #define CONFIG_LXT971_NO_SLEEP 1 /* disable sleep mode in LXT971 */
42 #define CONFIG_RESET_PHY_R 1 /* use reset_phy() to disable phy sleep mode */
43 #undef CONFIG_HAS_ETH1
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>
60 #undef CONFIG_CMD_EDITENV
61 #undef CONFIG_CMD_IMLS
62 #undef CONFIG_CMD_CONSOLE
63 #undef CONFIG_CMD_LOADB
64 #undef CONFIG_CMD_LOADS
65 #define CONFIG_CMD_IDE
66 #define CONFIG_CMD_ELF
67 #define CONFIG_CMD_MII
68 #define CONFIG_CMD_DATE
69 #define CONFIG_CMD_EEPROM
70 #define CONFIG_CMD_I2C
72 #define CONFIG_MAC_PARTITION
73 #define CONFIG_DOS_PARTITION
75 #undef CONFIG_WATCHDOG /* watchdog disabled */
77 #define CONFIG_RTC_MC146818 /* BQ3285 is MC146818 compatible*/
78 #define CONFIG_SYS_RTC_REG_BASE_ADDR 0xF0000080 /* RTC Base Address */
80 #define CONFIG_SDRAM_BANK0 1 /* init onboard SDRAM bank 0 */
83 * Miscellaneous configurable options
85 #define CONFIG_SYS_LONGHELP /* undef to save memory */
86 #if defined(CONFIG_CMD_KGDB)
87 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
89 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
91 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
92 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
93 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
95 #define CONFIG_SYS_CONSOLE_INFO_QUIET 1 /* don't print console @ startup*/
97 #define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
98 #define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
100 #define CONFIG_CONS_INDEX 1 /* Use UART0 */
101 #define CONFIG_SYS_NS16550
102 #define CONFIG_SYS_NS16550_SERIAL
103 #define CONFIG_SYS_NS16550_REG_SIZE 1
104 #define CONFIG_SYS_NS16550_CLK get_serial_clock()
106 #define CONFIG_SYS_EXT_SERIAL_CLOCK 11059200 /* use external serial clock */
108 /* The following table includes the supported baudrates */
109 #define CONFIG_SYS_BAUDRATE_TABLE \
110 { 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, \
111 57600, 115200, 230400, 460800, 921600 }
113 #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
114 #define CONFIG_SYS_EXTBDINFO 1 /* To use extended board_into (bd_t) */
116 #define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
118 #define CONFIG_SYS_RX_ETH_BUFFER 16 /* use 16 rx buffer on 405 emac */
120 /*-----------------------------------------------------------------------
122 *-----------------------------------------------------------------------
124 #undef CONFIG_IDE_8xx_DIRECT /* no pcmcia interface required */
125 #undef CONFIG_IDE_LED /* no led for ide supported */
126 #undef CONFIG_IDE_RESET /* no reset for ide supported */
128 #define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE busses */
129 #define CONFIG_SYS_IDE_MAXDEVICE (CONFIG_SYS_IDE_MAXBUS*1) /* max. 1 drives per IDE bus */
131 #define CONFIG_SYS_ATA_BASE_ADDR 0xF0100000
132 #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
134 #define CONFIG_SYS_ATA_DATA_OFFSET 0x0000 /* Offset for data I/O */
135 #define CONFIG_SYS_ATA_REG_OFFSET 0x0000 /* Offset for normal register accesses */
136 #define CONFIG_SYS_ATA_ALT_OFFSET 0x0000 /* Offset for alternate registers */
138 /*-----------------------------------------------------------------------
139 * Start addresses for the final memory configuration
140 * (Set up by the startup code)
141 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
143 #define CONFIG_SYS_SDRAM_BASE 0x00000000
144 #define CONFIG_SYS_FLASH_BASE 0xFFFD0000
145 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
146 #define CONFIG_SYS_MONITOR_LEN (192 * 1024) /* Reserve 192 kB for Monitor */
147 #define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc() */
150 * For booting Linux, the board info and command line data
151 * have to be in the first 8 MB of memory, since this is
152 * the maximum mapped by the Linux kernel during initialization.
154 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
155 /*-----------------------------------------------------------------------
158 #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */
159 #define CONFIG_SYS_MAX_FLASH_SECT 256 /* max number of sectors on one chip */
161 #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
162 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
164 #define CONFIG_SYS_FLASH_WORD_SIZE unsigned short /* flash word size (width) */
165 #define CONFIG_SYS_FLASH_ADDR0 0x5555 /* 1st address for flash config cycles */
166 #define CONFIG_SYS_FLASH_ADDR1 0x2AAA /* 2nd address for flash config cycles */
168 * The following defines are added for buggy IOP480 byte interface.
169 * All other boards should use the standard values (CPCI405 etc.)
171 #define CONFIG_SYS_FLASH_READ0 0x0000 /* 0 is standard */
172 #define CONFIG_SYS_FLASH_READ1 0x0001 /* 1 is standard */
173 #define CONFIG_SYS_FLASH_READ2 0x0002 /* 2 is standard */
175 #define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
177 /*-----------------------------------------------------------------------
178 * I2C EEPROM (CAT24WC08) for environment
180 #define CONFIG_SYS_I2C
181 #define CONFIG_SYS_I2C_PPC4XX
182 #define CONFIG_SYS_I2C_PPC4XX_CH0
183 #define CONFIG_SYS_I2C_PPC4XX_SPEED_0 400000
184 #define CONFIG_SYS_I2C_PPC4XX_SLAVE_0 0x7F
186 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* EEPROM CAT28WC08 */
187 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */
188 /* mask of address bits that overflow into the "EEPROM chip address" */
189 #define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x07
190 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 /* The Catalyst CAT24WC08 has */
191 /* 16 byte page write mode using*/
192 /* last 4 bits of the address */
193 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
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 0x400 /* 1024 bytes may be used for env vars */
198 /* total size of a CAT24WC08 is 1024 bytes */
201 * Init Memory Controller:
203 * BR0/1 and OR0/1 (FLASH)
206 #define FLASH_BASE0_PRELIM 0xFF800000 /* FLASH bank #0 */
207 #define FLASH_BASE1_PRELIM 0xFFC00000 /* FLASH bank #1 */
209 /*-----------------------------------------------------------------------
210 * External Bus Controller (EBC) Setup
213 #define FLASH0_BA 0xFFC00000 /* FLASH 0 Base Address */
214 #define FLASH1_BA 0xFF800000 /* FLASH 1 Base Address */
215 #define CAN_BA 0xF0000000 /* CAN Base Address */
216 #define DUART_BA 0xF0300000 /* DUART Base Address */
217 #define CF_BA 0xF0100000 /* CompactFlash Base Address */
218 #define SRAM_BA 0xF0200000 /* SRAM Base Address */
219 #define DURAG_IO_BA 0xF0400000 /* DURAG Bus IO Base Address */
220 #define DURAG_MEM_BA 0xF0500000 /* DURAG Bus Mem Base Address */
222 #define FPGA_MODE_REG (DUART_BA+0x80) /* FPGA Mode Register */
224 /* Memory Bank 0 (Flash Bank 0) initialization */
225 #define CONFIG_SYS_EBC_PB0AP 0x92015480
226 #define CONFIG_SYS_EBC_PB0CR FLASH0_BA | 0x5A000 /* BAS=0xFFC,BS=4MB,BU=R/W,BW=16bit */
228 /* Memory Bank 1 (Flash Bank 1) initialization */
229 #define CONFIG_SYS_EBC_PB1AP 0x92015480
230 #define CONFIG_SYS_EBC_PB1CR FLASH1_BA | 0x5A000 /* BAS=0xFF8,BS=4MB,BU=R/W,BW=16bit */
232 /* Memory Bank 2 (CAN0) initialization */
233 #define CONFIG_SYS_EBC_PB2AP 0x010053C0 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */
234 #define CONFIG_SYS_EBC_PB2CR CAN_BA | 0x18000 /* BAS=0xF00,BS=1MB,BU=R/W,BW=8bit */
236 /* Memory Bank 3 (DUART) initialization */
237 #define CONFIG_SYS_EBC_PB3AP 0x010053C0 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */
238 #define CONFIG_SYS_EBC_PB3CR DUART_BA | 0x18000 /* BAS=0xF03,BS=1MB,BU=R/W,BW=8bit */
240 /* Memory Bank 4 (CompactFlash IDE) initialization */
241 #define CONFIG_SYS_EBC_PB4AP 0x010053C0 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */
242 #define CONFIG_SYS_EBC_PB4CR CF_BA | 0x1A000 /* BAS=0xF01,BS=1MB,BU=R/W,BW=16bit */
244 /* Memory Bank 5 (SRAM) initialization */
245 #define CONFIG_SYS_EBC_PB5AP 0x010053C0 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */
246 #define CONFIG_SYS_EBC_PB5CR SRAM_BA | 0x1A000 /* BAS=0xF02,BS=1MB,BU=R/W,BW=16bit */
248 /* Memory Bank 6 (DURAG Bus IO Space) initialization */
249 #define CONFIG_SYS_EBC_PB6AP 0x010053C0 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */
250 #define CONFIG_SYS_EBC_PB6CR DURAG_IO_BA | 0x18000 /* BAS=0xF04,BS=1MB,BU=R/W,BW=8bit*/
252 /* Memory Bank 7 (DURAG Bus Mem Space) initialization */
253 #define CONFIG_SYS_EBC_PB7AP 0x010053C0 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */
254 #define CONFIG_SYS_EBC_PB7CR DURAG_MEM_BA | 0x18000 /* BAS=0xF05,BS=1MB,BU=R/W,BW=8bit */
257 /*-----------------------------------------------------------------------
258 * Definitions for initial stack pointer and data area (in DPRAM)
261 /* use on chip memory ( OCM ) for temperary stack until sdram is tested */
262 #define CONFIG_SYS_TEMP_STACK_OCM 1
264 /* On Chip Memory location */
265 #define CONFIG_SYS_OCM_DATA_ADDR 0xF8000000
266 #define CONFIG_SYS_OCM_DATA_SIZE 0x1000
268 #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_DATA_ADDR /* inside of SDRAM */
269 #define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_OCM_DATA_SIZE /* Size of used area in RAM */
270 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
271 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
273 #endif /* __CONFIG_H */