2 * Copyright 2012 Stefan Roese <sr@denx.de>
4 * See file CREDITS for list of people who contributed to this
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License as
9 * published by the Free Software Foundation; either version 2 of
10 * the License, or (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
22 * High Level Configuration Options
26 #define CONFIG_MPC5200
27 #define CONFIG_MPC5xxx 1 /* This is an MPC5xxx CPU */
28 #define CONFIG_A3M071 /* ... on A3M071 board */
29 #define CONFIG_MPC5200_DDR /* ... use DDR RAM */
31 #define CONFIG_SYS_TEXT_BASE 0x01000000 /* boot low for 32 MiB boards */
33 #define CONFIG_SYS_MPC5XXX_CLKIN 33000000 /* ... running at 33MHz */
35 #define CONFIG_MISC_INIT_R
36 #define CONFIG_SYS_LOWBOOT /* Enable lowboot */
39 * Serial console configuration
41 #define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */
42 #define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */
43 #define CONFIG_SYS_BAUDRATE_TABLE \
44 { 9600, 19200, 38400, 57600, 115200, 230400 }
47 * Command line configuration.
49 #include <config_cmd_default.h>
51 #define CONFIG_CMD_BSP
52 #define CONFIG_CMD_CACHE
53 #define CONFIG_CMD_DATE
54 #define CONFIG_CMD_EEPROM
55 #define CONFIG_CMD_I2C
56 #define CONFIG_CMD_MII
57 #define CONFIG_CMD_REGINFO
60 * IPB Bus clocking configuration.
62 #define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */
63 /* define for 66MHz speed - undef for 33MHz PCI clock speed */
64 #undef CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2
66 /* pass open firmware flat tree */
67 #define CONFIG_OF_LIBFDT
68 #define CONFIG_OF_BOARD_SETUP
70 /* maximum size of the flat tree (8K) */
71 #define OF_FLAT_TREE_MAX_SIZE 8192
73 #define OF_CPU "PowerPC,5200@0"
74 #define OF_SOC "soc5200@f0000000"
75 #define OF_TBCLK (bd->bi_busfreq / 4)
76 #define OF_STDOUT_PATH "/soc5200@f0000000/serial@2000"
81 #define CONFIG_HARD_I2C /* I2C with hardware support */
82 #define CONFIG_SYS_I2C_MODULE 2 /* Select I2C module #1 or #2 */
84 #define CONFIG_SYS_I2C_SPEED 100000 /* 100 kHz */
85 #define CONFIG_SYS_I2C_SLAVE 0x7F
88 * EEPROM configuration
90 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x53
91 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
92 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 6
93 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
98 #define CONFIG_RTC_PCF8563
99 #define CONFIG_SYS_I2C_RTC_ADDR 0x51
102 * NOR flash configuration
104 #define CONFIG_SYS_FLASH_BASE 0xfc000000
105 #define CONFIG_SYS_FLASH_SIZE 0x01000000
106 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x40000)
108 #define CONFIG_SYS_MAX_FLASH_BANKS 1
109 #define CONFIG_SYS_MAX_FLASH_SECT 256
110 #define CONFIG_SYS_FLASH_ERASE_TOUT 240000
111 #define CONFIG_SYS_FLASH_WRITE_TOUT 500
112 #define CONFIG_SYS_FLASH_LOCK_TOUT 5
113 #define CONFIG_SYS_FLASH_UNLOCK_TOUT 10000
114 #define CONFIG_SYS_FLASH_PROTECTION
115 #define CONFIG_FLASH_CFI_DRIVER
116 #define CONFIG_SYS_FLASH_CFI
117 #define CONFIG_SYS_FLASH_EMPTY_INFO
118 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
121 * Environment settings
123 #define CONFIG_ENV_IS_IN_FLASH
124 #define CONFIG_ENV_SIZE 0x10000
125 #define CONFIG_ENV_SECT_SIZE 0x20000
126 #define CONFIG_ENV_OVERWRITE
131 #define CONFIG_SYS_MBAR 0xf0000000
132 #define CONFIG_SYS_SDRAM_BASE 0x00000000
133 #define CONFIG_SYS_DEFAULT_MBAR 0x80000000
135 /* Use SRAM until RAM will be available */
136 #define CONFIG_SYS_INIT_RAM_ADDR MPC5XXX_SRAM
137 #define CONFIG_SYS_INIT_RAM_END MPC5XXX_SRAM_SIZE
140 #define CONFIG_SYS_GBL_DATA_SIZE 128
141 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - \
142 CONFIG_SYS_GBL_DATA_SIZE)
143 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
145 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
147 #define CONFIG_SYS_MONITOR_LEN (256 << 10)
148 #define CONFIG_SYS_MALLOC_LEN (1 << 20)
149 #define CONFIG_SYS_BOOTMAPSZ (8 << 20)
152 * Ethernet configuration
154 #define CONFIG_MPC5xxx_FEC
155 #define CONFIG_MPC5xxx_FEC_MII100
156 #define CONFIG_PHY_ADDR 0x00
163 * GPIO-config depends on failsave-level
164 * failsave 0 means just MPX-config, no digiboard, no fpga
165 * 1 means digiboard ok
169 /* for failsave-level 0 - full failsave */
170 #define CONFIG_SYS_GPS_PORT_CONFIG 0x1005C005
171 /* for failsave-level 1 - only digiboard ok */
172 #define CONFIG_SYS_GPS_PORT_CONFIG_1 0x1005C005
173 /* for failsave-level 2 - all ok */
174 #define CONFIG_SYS_GPS_PORT_CONFIG_2 0x1005C005
177 * Configuration matrix
179 * failsave 0 0x1005C005 00010000000001011100000001100101 ( full failsave )
180 * failsave 1 0x1005C005 00010000000001011100000001100101 ( digib.-ver ok )
181 * failsave 2 0x1005C005 00010000000001011100000001100101 ( all ok )
182 * || ||| || | ||| | | | |
183 * || ||| || | ||| | | | | bit rev name
184 * ++-+++-++--+---+++-+---+---+---+- 0 31 CS1
185 * +-+++-++--+---+++-+---+---+---+- 1 30 LPTZ
186 * ||| || | ||| | | | | 2 29 ALTs
187 * +++-++--+---+++-+---+---+---+- 3 28 ALTs
188 * ++-++--+---+++-+---+---+---+- 4 27 CS7
189 * +-++--+---+++-+---+---+---+- 5 26 CS6
190 * || | ||| | | | | 6 25 ATA
191 * ++--+---+++-+---+---+---+- 7 24 ATA
192 * +--+---+++-+---+---+---+- 8 23 IR_USB_CLK
193 * | ||| | | | | 9 22 IRDA
194 * | ||| | | | | 10 21 IRDA
195 * +---+++-+---+---+---+- 11 20 IRDA
196 * ||| | | | | 12 19 Ether
197 * ||| | | | | 13 18 Ether
198 * ||| | | | | 14 17 Ether
199 * +++-+---+---+---+- 15 16 Ether
200 * ++-+---+---+---+- 16 15 PCI_DIS
201 * +-+---+---+---+- 17 14 USB_SE
203 * +---+---+---+- 19 12 USB
207 * +---+---+- 23 8 PSC3
220 * Miscellaneous configurable options
222 #define CONFIG_SYS_LONGHELP
223 #define CONFIG_SYS_PROMPT "=> "
225 #define CONFIG_CMDLINE_EDITING
226 #define CONFIG_SYS_HUSH_PARSER
227 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
229 #if defined(CONFIG_CMD_KGDB)
230 #define CONFIG_SYS_CBSIZE 1024
232 #define CONFIG_SYS_CBSIZE 256
234 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
235 #define CONFIG_SYS_MAXARGS 16
236 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
238 #define CONFIG_SYS_MEMTEST_START 0x00100000
239 #define CONFIG_SYS_MEMTEST_END 0x00f00000
241 #define CONFIG_SYS_LOAD_ADDR 0x00100000
243 #define CONFIG_SYS_HZ 1000
245 #define CONFIG_SYS_CONSOLE_INFO_QUIET /* don't print console @ startup*/
248 * Various low-level settings
250 #define CONFIG_SYS_HID0_INIT (HID0_ICE | HID0_ICFI)
251 #define CONFIG_SYS_HID0_FINAL HID0_ICE
253 #define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE
254 #define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE
255 #define CONFIG_SYS_CS0_START CONFIG_SYS_FLASH_BASE
256 #define CONFIG_SYS_CS0_SIZE CONFIG_SYS_FLASH_SIZE
257 #define CONFIG_SYS_CS2_START 0xe0000000
258 #define CONFIG_SYS_CS2_SIZE 0x00100000
260 /* FPGA slave io (512kiB) - see ticket #66 */
261 #define CONFIG_SYS_CS3_START 0xE9000000
262 #define CONFIG_SYS_CS3_SIZE 0x00080000
263 /* 00000000 00110010 1 0 1 1 10 01 00 00 0 0 0 0 = 0x0032B900 */
264 #define CONFIG_SYS_CS3_CFG 0x0032B900
266 /* Diagnosis Interface - see ticket #63 */
267 #define CONFIG_SYS_CS4_START 0xEA000000
268 #define CONFIG_SYS_CS4_SIZE 0x00000001
269 /* 00000000 00000010 1 0 1 1 10 01 00 00 0 0 0 0 = 0x0002B900 */
270 #define CONFIG_SYS_CS4_CFG 0x0002B900
272 /* FPGA master io (64kiB) - see ticket #66 */
273 #define CONFIG_SYS_CS5_START 0xE8000000
274 #define CONFIG_SYS_CS5_SIZE 0x00010000
275 /* 00000000 00110010 1 0 1 1 10 01 00 00 0 0 0 0 = 0x0032B900 */
276 #define CONFIG_SYS_CS5_CFG 0x0032B900
278 #ifdef CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2 /* for pci_clk = 66 MHz */
279 #define CONFIG_SYS_BOOTCS_CFG 0x0006F900
280 #define CONFIG_SYS_CS1_CFG 0x0004FB00
281 #define CONFIG_SYS_CS2_CFG 0x0006F90C
282 #else /* for pci_clk = 33 MHz */
283 #define CONFIG_SYS_BOOTCS_CFG 0x0002F900
284 #define CONFIG_SYS_CS1_CFG 0x0001FB00
285 #define CONFIG_SYS_CS2_CFG 0x0002F90C
288 #define CONFIG_SYS_CS_BURST 0x00000000
289 /* set DC for FPGA CS5 and CS3 to 0 - see ticket #66 */
290 /* R 7 R 6 R 5 R 4 R 3 R 2 R 1 R 0 */
291 /* 00 11 00 11 00 00 00 11 00 00 00 00 00 00 00 00 */
292 #define CONFIG_SYS_CS_DEADCYCLE 0x33030000
294 #define CONFIG_SYS_RESET_ADDRESS 0xff000000
297 * Environment Configuration
300 #define CONFIG_BOOTDELAY 0 /* -1 disables auto-boot */
301 #undef CONFIG_BOOTARGS
302 #define CONFIG_ZERO_BOOTDELAY_CHECK
304 #define CONFIG_PREBOOT "echo;" \
305 "echo Type \"run flash_mtd\" to boot from flash with mtd filesystem;" \
306 "echo Type \"run net_nfs\" to boot from tftp with nfs filesystem;" \
309 #undef CONFIG_BOOTARGS
311 #define CONFIG_SYS_OS_BASE 0xfc080000
312 #define CONFIG_SYS_FDT_BASE 0xfc060000
314 #define xstr(s) str(s)
317 #define CONFIG_EXTRA_ENV_SETTINGS \
320 "consoledev=ttyPSC0\0" \
321 "nfsargs=setenv bootargs root=/dev/nfs rw " \
322 "nfsroot=${serverip}:${rootpath}\0" \
323 "ramargs=setenv bootargs root=/dev/ram rw\0" \
324 "mtdargs=setenv bootargs root=/dev/mtdblock4 rw rootfstype=jffs2\0"\
325 "addip=setenv bootargs ${bootargs} " \
326 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
327 ":${hostname}:${netdev}:off panic=1\0" \
328 "addtty=setenv bootargs ${bootargs} " \
329 "console=${consoledev},${baudrate}\0" \
330 "flash_nfs=run nfsargs addip addtty;" \
331 "bootm ${kernel_addr} - ${fdtaddr}\0" \
332 "flash_mtd=run mtdargs addip addtty;" \
333 "bootm ${kernel_addr} - ${fdtaddr}\0" \
334 "flash_self=run ramargs addip addtty;" \
335 "bootm ${kernel_addr} ${ramdisk_addr} ${fdtaddr}\0" \
336 "net_nfs=sleep 2; tftp ${loadaddr} ${bootfile};" \
337 "tftp c00000 ${fdtfile};" \
338 "run nfsargs addip addtty;" \
339 "bootm ${loadaddr} - c00000\0" \
340 "load=tftp ${loadaddr} u-boot.bin\0" \
341 "update=protect off fc000000 fc03ffff; " \
342 "era fc000000 fc03ffff; cp.b ${loadaddr} fc000000 40000\0"\
343 "upd=run load;run update\0" \
344 "fdtaddr=" xstr(CONFIG_SYS_FDT_BASE) "\0" \
345 "fdtfile=dtbFile\0" \
346 "kernel_addr=" xstr(CONFIG_SYS_OS_BASE) "\0" \
349 #define CONFIG_BOOTCOMMAND "run flash_mtd"
352 * SPL related defines
355 #define CONFIG_SPL_FRAMEWORK
356 #define CONFIG_SPL_NOR_SUPPORT
357 #define CONFIG_SPL_TEXT_BASE 0xfc000000
358 #define CONFIG_SPL_START_S_PATH "arch/powerpc/cpu/mpc5xxx"
359 #define CONFIG_SPL_LDSCRIPT "arch/powerpc/cpu/mpc5xxx/u-boot-spl.lds"
360 #define CONFIG_SPL_LIBCOMMON_SUPPORT /* image.c */
361 #define CONFIG_SPL_LIBGENERIC_SUPPORT /* string.c */
362 #define CONFIG_SPL_SERIAL_SUPPORT
364 /* Place BSS for SPL near end of SDRAM */
365 #define CONFIG_SPL_BSS_START_ADDR ((128 - 1) << 20)
366 #define CONFIG_SPL_BSS_MAX_SIZE (64 << 10)
368 #define CONFIG_SPL_OS_BOOT
369 /* Place patched DT blob (fdt) at this address */
370 #define CONFIG_SYS_SPL_ARGS_ADDR 0x01800000
372 /* Settings for real U-Boot to be loaded from NOR flash */
374 extern char __spl_flash_end[];
376 #define CONFIG_SYS_UBOOT_BASE __spl_flash_end
377 #define CONFIG_SYS_SPL_MAX_LEN (32 << 10)
378 #define CONFIG_SYS_UBOOT_START 0x1000100
380 #endif /* __CONFIG_H */