2 * Copyright (C) 2006 Embedded Planet, LLC.
4 * U-Boot configuration for Embedded Planet EP82xxM boards.
6 * See file CREDITS for list of people who contributed to this
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation; either version 2 of
12 * the License, or (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
28 #define CONFIG_MPC8260
29 #define CPU_ID_STR "MPC8270"
31 #define CONFIG_EP82XXM /* Embedded Planet EP82xxM H 1.0 board */
32 /* 256MB SDRAM / 64MB FLASH */
36 #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
38 /* Allow serial number (serial#) and MAC address (ethaddr) to be overwritten */
39 #define CONFIG_ENV_OVERWRITE
42 * Select serial console configuration
44 * If either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then
45 * CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4
48 #define CONFIG_CONS_ON_SMC /* Console is on SMC */
49 #undef CONFIG_CONS_ON_SCC /* It's not on SCC */
50 #undef CONFIG_CONS_NONE /* It's not on external UART */
51 #define CONFIG_CONS_INDEX 1 /* SMC1 is used for console */
53 #define CFG_BCSR 0xFA000000
56 * Select ethernet configuration
58 * If either CONFIG_ETHER_ON_SCC or CONFIG_ETHER_ON_FCC is selected,
59 * then CONFIG_ETHER_INDEX must be set to the channel number (1-4 for
62 * If CONFIG_ETHER_NONE is defined, then either the ethernet routines
63 * must be defined elsewhere (as for the console), or CONFIG_CMD_NET
66 #undef CONFIG_ETHER_ON_SCC /* Ethernet is not on SCC */
67 #define CONFIG_ETHER_ON_FCC /* Ethernet is on FCC */
68 #undef CONFIG_ETHER_NONE /* No external Ethernet */
70 #define CONFIG_NET_MULTI
72 #define CONFIG_ETHER_ON_FCC2
73 #define CONFIG_ETHER_ON_FCC3
75 #define CFG_CMXFCR_MASK3 (CMXFCR_FC3 | CMXFCR_RF3CS_MSK | CMXFCR_TF3CS_MSK)
76 #define CFG_CMXFCR_VALUE3 (CMXFCR_RF3CS_CLK15 | CMXFCR_TF3CS_CLK16)
77 #define CFG_CMXFCR_MASK2 (CMXFCR_FC2 | CMXFCR_RF2CS_MSK | CMXFCR_TF2CS_MSK)
78 #define CFG_CMXFCR_VALUE2 (CMXFCR_RF2CS_CLK13 | CMXFCR_TF2CS_CLK14)
80 #define CFG_CPMFCR_RAMTYPE 0
81 #define CFG_FCC_PSMR (FCC_PSMR_FDE | FCC_PSMR_LPB)
83 #define CONFIG_MII /* MII PHY management */
84 #define CONFIG_BITBANGMII /* Bit-banged MDIO interface */
87 * GPIO pins used for bit-banged MII communications
89 #define MDIO_PORT 0 /* Not used - implemented in BCSR */
90 #define MDIO_ACTIVE (*(vu_char *)(CFG_BCSR + 8) &= 0xFB)
91 #define MDIO_TRISTATE (*(vu_char *)(CFG_BCSR + 8) |= 0x04)
92 #define MDIO_READ (*(vu_char *)(CFG_BCSR + 8) & 1)
94 #define MDIO(bit) if(bit) *(vu_char *)(CFG_BCSR + 8) |= 0x01; \
95 else *(vu_char *)(CFG_BCSR + 8) &= 0xFE
97 #define MDC(bit) if(bit) *(vu_char *)(CFG_BCSR + 8) |= 0x02; \
98 else *(vu_char *)(CFG_BCSR + 8) &= 0xFD
100 #define MIIDELAY udelay(1)
103 #ifndef CONFIG_8260_CLKIN
104 #define CONFIG_8260_CLKIN 66000000 /* in Hz */
107 #define CONFIG_BAUDRATE 115200
109 #define CFG_VXWORKS_MAC_PTR 0x4300 /* Pass Ethernet MAC to VxWorks */
115 #define CONFIG_BOOTP_BOOTFILESIZE
116 #define CONFIG_BOOTP_BOOTPATH
117 #define CONFIG_BOOTP_GATEWAY
118 #define CONFIG_BOOTP_HOSTNAME
122 * Command line configuration.
124 #include <config_cmd_default.h>
127 #define CONFIG_CMD_DHCP
128 #define CONFIG_CMD_ECHO
129 #define CONFIG_CMD_I2C
130 #define CONFIG_CMD_IMMAP
131 #define CONFIG_CMD_MII
132 #define CONFIG_CMD_PING
133 #define CONFIG_CMD_DATE
134 #define CONFIG_CMD_DTT
135 #define CONFIG_CMD_EEPROM
136 #define CONFIG_CMD_PCI
137 #define CONFIG_CMD_DIAG
140 #define CONFIG_ETHADDR 00:10:EC:00:88:65
141 #define CONFIG_HAS_ETH1
142 #define CONFIG_ETH1ADDR 00:10:EC:80:88:65
143 #define CONFIG_IPADDR 10.0.0.245
144 #define CONFIG_HOSTNAME EP82xxM
145 #define CONFIG_SERVERIP 10.0.0.26
146 #define CONFIG_GATEWAYIP 10.0.0.1
147 #define CONFIG_NETMASK 255.255.255.0
148 #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
149 #define CFG_ENV_IN_OWN_SECT 1
150 #define CONFIG_AUTO_COMPLETE 1
151 #define CONFIG_EXTRA_ENV_SETTINGS "ethprime=FCC3 ETHERNET"
153 #if defined(CONFIG_CMD_KGDB)
154 #undef CONFIG_KGDB_ON_SMC /* define if kgdb on SMC */
155 #define CONFIG_KGDB_ON_SCC /* define if kgdb on SCC */
156 #undef CONFIG_KGDB_NONE /* define if kgdb on something else */
157 #define CONFIG_KGDB_INDEX 1 /* which serial channel for kgdb */
158 #define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port at */
161 #define CONFIG_BZIP2 /* include support for bzip2 compressed images */
162 #undef CONFIG_WATCHDOG /* disable platform specific watchdog */
165 * Miscellaneous configurable options
167 #define CFG_HUSH_PARSER
168 #define CFG_PROMPT_HUSH_PS2 "> "
169 #define CFG_LONGHELP /* undef to save memory */
170 #define CFG_PROMPT "ep82xxm=> " /* Monitor Command Prompt */
171 #if defined(CONFIG_CMD_KGDB)
172 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
174 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
176 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
177 #define CFG_MAXARGS 16 /* max number of command args */
178 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
180 #define CFG_MEMTEST_START 0x00100000 /* memtest works on */
181 #define CFG_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
183 #define CFG_LOAD_ADDR 0x100000 /* default load address */
185 #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
187 #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
189 /*-----------------------------------------------------------------------
191 *----------------------------------------------------------------------*/
193 * Define here the location of the environment variables (FLASH or EEPROM).
194 * Note: DENX encourages to use redundant environment in FLASH.
197 #define CFG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */
199 #define CFG_ENV_IS_IN_EEPROM 1 /* use EEPROM for environment vars */
202 /*-----------------------------------------------------------------------
204 *----------------------------------------------------------------------*/
205 #define CFG_FLASH_BASE 0xFC000000
206 #define CFG_FLASH_CFI
207 #define CFG_FLASH_CFI_DRIVER
208 #define CFG_MAX_FLASH_BANKS 1 /* max num of flash banks */
209 #define CFG_MAX_FLASH_SECT 512 /* max num of sects on one chip */
210 #define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector in flinfo */
212 #ifdef CFG_ENV_IS_IN_FLASH
213 #define CFG_ENV_SECT_SIZE 0x20000
214 #define CFG_ENV_ADDR (CFG_MONITOR_BASE + CFG_MONITOR_LEN)
215 #endif /* CFG_ENV_IS_IN_FLASH */
217 /*-----------------------------------------------------------------------
219 *----------------------------------------------------------------------*/
220 /* EEPROM Configuration */
221 #define CFG_EEPROM_SIZE 0x1000
222 #define CFG_I2C_EEPROM_ADDR 0x54
223 #define CFG_I2C_EEPROM_ADDR_LEN 1
224 #define CFG_EEPROM_PAGE_WRITE_BITS 3
225 #define CFG_EEPROM_PAGE_WRITE_ENABLE
226 #define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10
228 #ifdef CFG_ENV_IS_IN_EEPROM
229 #define CFG_ENV_SIZE 0x200 /* Size of Environment vars */
230 #define CFG_ENV_OFFSET 0x0
231 #endif /* CFG_ENV_IS_IN_EEPROM */
233 /* RTC Configuration */
234 #define CONFIG_RTC_M41T11 1 /* uses a M41T81 */
235 #define CFG_I2C_RTC_ADDR 0x68
236 #define CONFIG_M41T11_BASE_YEAR 1900
238 /* I2C SYSMON (LM75) */
239 #define CONFIG_DTT_LM75 1
240 #define CONFIG_DTT_SENSORS {0}
241 #define CFG_DTT_MAX_TEMP 70
242 #define CFG_DTT_LOW_TEMP -30
243 #define CFG_DTT_HYSTERESIS 3
245 /*-----------------------------------------------------------------------
246 * NVRAM Configuration
247 *-----------------------------------------------------------------------
249 #define CFG_NVRAM_BASE_ADDR 0xFA080000
250 #define CFG_NVRAM_SIZE (128*1024)-16
253 /*-----------------------------------------------------------------------
255 *-----------------------------------------------------------------------
258 #define CONFIG_PCI /* include pci support */
259 #define CONFIG_PCI_PNP /* do pci plug-and-play */
260 #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
261 #define CONFIG_PCI_BOOTDELAY 0
263 /* PCI Memory map (if different from default map */
264 #define CFG_PCI_SLV_MEM_LOCAL CFG_SDRAM_BASE /* Local base */
265 #define CFG_PCI_SLV_MEM_BUS 0x00000000 /* PCI base */
266 #define CFG_PICMR0_MASK_ATTRIB (PICMR_MASK_512MB | PICMR_ENABLE | \
270 * These are the windows that allow the CPU to access PCI address space.
271 * All three PCI master windows, which allow the CPU to access PCI
272 * prefetch, non prefetch, and IO space (see below), must all fit within
277 * Master window that allows the CPU to access PCI Memory (prefetch).
278 * This window will be setup with the second set of Outbound ATU registers
282 #define CFG_PCI_MSTR_MEM_LOCAL 0x80000000 /* Local base */
283 #define CFG_PCI_MSTR_MEM_BUS 0x80000000 /* PCI base */
284 #define CFG_CPU_PCI_MEM_START PCI_MSTR_MEM_LOCAL
285 #define CFG_PCI_MSTR_MEM_SIZE 0x20000000 /* 512MB */
286 #define CFG_POCMR0_MASK_ATTRIB (POCMR_MASK_512MB | POCMR_ENABLE | POCMR_PREFETCH_EN)
289 * Master window that allows the CPU to access PCI Memory (non-prefetch).
290 * This window will be setup with the second set of Outbound ATU registers
294 #define CFG_PCI_MSTR_MEMIO_LOCAL 0xA0000000 /* Local base */
295 #define CFG_PCI_MSTR_MEMIO_BUS 0xA0000000 /* PCI base */
296 #define CFG_CPU_PCI_MEMIO_START PCI_MSTR_MEMIO_LOCAL
297 #define CFG_PCI_MSTR_MEMIO_SIZE 0x20000000 /* 512MB */
298 #define CFG_POCMR1_MASK_ATTRIB (POCMR_MASK_512MB | POCMR_ENABLE)
301 * Master window that allows the CPU to access PCI IO space.
302 * This window will be setup with the first set of Outbound ATU registers
306 #define CFG_PCI_MSTR_IO_LOCAL 0xF6000000 /* Local base */
307 #define CFG_PCI_MSTR_IO_BUS 0x00000000 /* PCI base */
308 #define CFG_CPU_PCI_IO_START PCI_MSTR_IO_LOCAL
309 #define CFG_PCI_MSTR_IO_SIZE 0x02000000 /* 64MB */
310 #define CFG_POCMR2_MASK_ATTRIB (POCMR_MASK_32MB | POCMR_ENABLE | POCMR_PCI_IO)
313 /* PCIBR0 - for PCI IO*/
314 #define CFG_PCI_MSTR0_LOCAL CFG_PCI_MSTR_IO_LOCAL /* Local base */
315 #define CFG_PCIMSK0_MASK ~(CFG_PCI_MSTR_IO_SIZE - 1U) /* Size of window */
316 /* PCIBR1 - prefetch and non-prefetch regions joined together */
317 #define CFG_PCI_MSTR1_LOCAL CFG_PCI_MSTR_MEM_LOCAL
318 #define CFG_PCIMSK1_MASK ~(CFG_PCI_MSTR_MEM_SIZE + CFG_PCI_MSTR_MEMIO_SIZE - 1U)
321 #define CFG_DIRECT_FLASH_TFTP
323 #if defined(CONFIG_CMD_JFFS2)
324 #define CFG_JFFS2_FIRST_BANK 0
325 #define CFG_JFFS2_NUM_BANKS CFG_MAX_FLASH_BANKS
326 #define CFG_JFFS2_FIRST_SECTOR 0
327 #define CFG_JFFS2_LAST_SECTOR 62
328 #define CFG_JFFS2_SORT_FRAGMENTS
329 #define CFG_JFFS_CUSTOM_PART
332 #if defined(CONFIG_CMD_I2C)
333 #define CONFIG_HARD_I2C 1 /* To enable I2C support */
334 #define CFG_I2C_SPEED 100000 /* I2C speed */
335 #define CFG_I2C_SLAVE 0x7F /* I2C slave address */
338 #define CFG_MONITOR_BASE TEXT_BASE
339 #if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
343 #define CFG_MONITOR_LEN (512 << 10) /* Reserve 256KB for Monitor */
345 #define CFG_DEFAULT_IMMR 0x00010000
346 #define CFG_IMMR 0xF0000000
348 #define CFG_INIT_RAM_ADDR CFG_IMMR
349 #define CFG_INIT_RAM_END 0x2000 /* End of used area in DPRAM */
350 #define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
351 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
352 #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
355 /* Hard reset configuration word */
356 #define CFG_HRCW_MASTER 0 /*0x1C800641*/ /* Not used - provided by CPLD */
358 #define CFG_HRCW_SLAVE1 0
359 #define CFG_HRCW_SLAVE2 0
360 #define CFG_HRCW_SLAVE3 0
361 #define CFG_HRCW_SLAVE4 0
362 #define CFG_HRCW_SLAVE5 0
363 #define CFG_HRCW_SLAVE6 0
364 #define CFG_HRCW_SLAVE7 0
366 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
367 #define BOOTFLAG_WARM 0x02 /* Software reboot */
369 #define CFG_MALLOC_LEN (4096 << 10) /* Reserve 4 MB for malloc() */
370 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
372 #define CFG_CACHELINE_SIZE 32 /* For MPC8260 CPUs */
373 #if defined(CONFIG_CMD_KGDB)
374 #define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
377 #define CFG_HID0_INIT 0
378 #define CFG_HID0_FINAL 0
382 #define CFG_SIUMCR 0x02610000
383 #define CFG_SYPCR 0xFFFF0689
384 #define CFG_BCR 0x8080E000
385 #define CFG_SCCR 0x00000001
388 #define CFG_TMCNTSC 0x000000C3
389 #define CFG_PISCR 0x00000083
392 #define CFG_MPTPR 0x0A00
393 #define CFG_PSDMR 0xC432246E
394 #define CFG_PSRT 0x32
396 #define CFG_SDRAM_BASE 0x00000000
397 #define CFG_SDRAM_BR (CFG_SDRAM_BASE | 0x00000041)
398 #define CFG_SDRAM_OR 0xF0002900
400 #define CFG_BR0_PRELIM (CFG_FLASH_BASE | 0x00001801)
401 #define CFG_OR0_PRELIM 0xFC000882
402 #define CFG_BR4_PRELIM (CFG_BCSR | 0x00001001)
403 #define CFG_OR4_PRELIM 0xFFF00050
405 #define CFG_RESET_ADDRESS 0xFFF00100
407 #endif /* __CONFIG_H */