blob: 697631345f613caed52befce22c9495f62b9c0b3 [file] [log] [blame]
Scott Wood96b8a052007-04-16 14:54:15 -05001/*
2 * Copyright (C) Freescale Semiconductor, Inc. 2006.
3 *
4 * See file CREDITS for list of people who contributed to this
5 * project.
6 *
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.
11 *
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.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
20 * MA 02111-1307 USA
Scott Wood96b8a052007-04-16 14:54:15 -050021 */
22/*
23 * mpc8313epb board configuration file
24 */
25
26#ifndef __CONFIG_H
27#define __CONFIG_H
28
29/*
30 * High Level Configuration Options
31 */
32#define CONFIG_E300 1
33#define CONFIG_MPC83XX 1
34#define CONFIG_MPC831X 1
35#define CONFIG_MPC8313 1
36#define CONFIG_MPC8313ERDB 1
37
38#define CONFIG_PCI
39#define CONFIG_83XX_GENERIC_PCI
40
41#ifdef CFG_66MHZ
Kim Phillips5c5d3242007-04-25 12:34:38 -050042#define CONFIG_83XX_CLKIN 66666667 /* in Hz */
Scott Wood96b8a052007-04-16 14:54:15 -050043#elif defined(CFG_33MHZ)
Kim Phillips5c5d3242007-04-25 12:34:38 -050044#define CONFIG_83XX_CLKIN 33333333 /* in Hz */
Scott Wood96b8a052007-04-16 14:54:15 -050045#else
46#error Unknown oscillator frequency.
47#endif
48
49#define CONFIG_SYS_CLK_FREQ CONFIG_83XX_CLKIN
50
51#define CONFIG_BOARD_EARLY_INIT_F /* call board_pre_init */
52
53#define CFG_IMMR 0xE0000000
54
55#define CFG_MEMTEST_START 0x00001000
56#define CFG_MEMTEST_END 0x07f00000
57
58/* Early revs of this board will lock up hard when attempting
59 * to access the PMC registers, unless a JTAG debugger is
60 * connected, or some resistor modifications are made.
61 */
62#define CFG_8313ERDB_BROKEN_PMC 1
63
64#define CFG_ACR_PIPE_DEP 3 /* Arbiter pipeline depth (0-3) */
65#define CFG_ACR_RPTCNT 3 /* Arbiter repeat count (0-7) */
66
67/*
68 * DDR Setup
69 */
70#define CFG_DDR_BASE 0x00000000 /* DDR is system memory*/
71#define CFG_SDRAM_BASE CFG_DDR_BASE
72#define CFG_DDR_SDRAM_BASE CFG_DDR_BASE
73
74/*
75 * Manually set up DDR parameters, as this board does not
76 * seem to have the SPD connected to I2C.
77 */
78#define CFG_DDR_SIZE 128 /* MB */
79#define CFG_DDR_CONFIG ( CSCONFIG_EN | CSCONFIG_AP \
80 | 0x00040000 /* TODO */ \
81 | CSCONFIG_ROW_BIT_13 | CSCONFIG_COL_BIT_10 )
82 /* 0x80840102 */
83
84#define CFG_DDR_TIMING_3 0x00000000
85#define CFG_DDR_TIMING_0 ( ( 0 << TIMING_CFG0_RWT_SHIFT ) \
86 | ( 0 << TIMING_CFG0_WRT_SHIFT ) \
87 | ( 0 << TIMING_CFG0_RRT_SHIFT ) \
88 | ( 0 << TIMING_CFG0_WWT_SHIFT ) \
89 | ( 2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT ) \
90 | ( 2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT ) \
91 | ( 8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT ) \
92 | ( 2 << TIMING_CFG0_MRS_CYC_SHIFT ) )
93 /* 0x00220802 */
94#define CFG_DDR_TIMING_1 ( ( 3 << TIMING_CFG1_PRETOACT_SHIFT ) \
95 | ( 9 << TIMING_CFG1_ACTTOPRE_SHIFT ) \
96 | ( 3 << TIMING_CFG1_ACTTORW_SHIFT ) \
97 | ( 5 << TIMING_CFG1_CASLAT_SHIFT ) \
98 | (13 << TIMING_CFG1_REFREC_SHIFT ) \
99 | ( 3 << TIMING_CFG1_WRREC_SHIFT ) \
100 | ( 2 << TIMING_CFG1_ACTTOACT_SHIFT ) \
101 | ( 2 << TIMING_CFG1_WRTORD_SHIFT ) )
102 /* 0x3935d322 */
103#define CFG_DDR_TIMING_2 ( ( 0 << TIMING_CFG2_ADD_LAT_SHIFT ) \
104 | (31 << TIMING_CFG2_CPO_SHIFT ) \
105 | ( 2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT ) \
106 | ( 2 << TIMING_CFG2_RD_TO_PRE_SHIFT ) \
107 | ( 2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT ) \
108 | ( 3 << TIMING_CFG2_CKE_PLS_SHIFT ) \
109 | (10 << TIMING_CFG2_FOUR_ACT_SHIFT) )
110 /* 0x0f9048ca */ /* P9-45,may need tuning */
111#define CFG_DDR_INTERVAL ( ( 800 << SDRAM_INTERVAL_REFINT_SHIFT ) \
112 | ( 100 << SDRAM_INTERVAL_BSTOPRE_SHIFT ) )
113 /* 0x03200064 */
114#if defined(CONFIG_DDR_2T_TIMING)
115#define CFG_SDRAM_CFG ( SDRAM_CFG_SREN \
116 | 3 << SDRAM_CFG_SDRAM_TYPE_SHIFT \
117 | SDRAM_CFG_2T_EN \
118 | SDRAM_CFG_DBW_32 )
119#else
120#define CFG_SDRAM_CFG ( SDRAM_CFG_SREN \
121 | 3 << SDRAM_CFG_SDRAM_TYPE_SHIFT \
122 | SDRAM_CFG_32_BE )
123 /* 0x43080000 */
124#endif
125#define CFG_SDRAM_CFG2 0x00401000;
126/* set burst length to 8 for 32-bit data path */
127#define CFG_DDR_MODE ( ( 0x4440 << SDRAM_MODE_ESD_SHIFT ) \
128 | ( 0x0232 << SDRAM_MODE_SD_SHIFT ) )
129 /* 0x44400232 */
130#define CFG_DDR_MODE_2 0x8000C000;
131
132#define CFG_DDR_CLK_CNTL DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05
133 /*0x02000000*/
134#define CFG_DDRCDR_VALUE ( DDRCDR_EN \
135 | DDRCDR_PZ_NOMZ \
136 | DDRCDR_NZ_NOMZ \
137 | DDRCDR_M_ODR )
138
139/*
140 * FLASH on the Local Bus
141 */
142#define CFG_FLASH_CFI /* use the Common Flash Interface */
143#define CFG_FLASH_CFI_DRIVER /* use the CFI driver */
144#define CFG_FLASH_BASE 0xFE000000 /* start of FLASH */
145#define CFG_FLASH_SIZE 8 /* flash size in MB */
146#define CFG_FLASH_EMPTY_INFO /* display empty sectors */
147#define CFG_FLASH_USE_BUFFER_WRITE /* buffer up multiple bytes */
148
Wolfgang Denka7676ea2007-05-16 01:16:53 +0200149#define CFG_BR0_PRELIM (CFG_FLASH_BASE | /* flash Base address */ \
150 (2 << BR_PS_SHIFT) | /* 16 bit port size */ \
151 BR_V) /* valid */
152#define CFG_OR0_PRELIM ( 0xFF000000 /* 16 MByte */ \
Scott Wood96b8a052007-04-16 14:54:15 -0500153 | OR_GPCM_XACS \
154 | OR_GPCM_SCY_9 \
155 | OR_GPCM_EHTR \
156 | OR_GPCM_EAD )
157 /* 0xFF006FF7 TODO SLOW 16 MB flash size */
158#define CFG_LBLAWBAR0_PRELIM CFG_FLASH_BASE /* window base at flash base */
159#define CFG_LBLAWAR0_PRELIM 0x80000017 /* 16 MB window size */
160
161#define CFG_MAX_FLASH_BANKS 1 /* number of banks */
162#define CFG_MAX_FLASH_SECT 135 /* sectors per device */
163
164#define CFG_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
165#define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
166
167#define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */
168
169#if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
170#define CFG_RAMBOOT
171#endif
172
173#define CFG_INIT_RAM_LOCK 1
174#define CFG_INIT_RAM_ADDR 0xFD000000 /* Initial RAM address */
175#define CFG_INIT_RAM_END 0x1000 /* End of used area in RAM*/
176
177#define CFG_GBL_DATA_SIZE 0x100 /* num bytes initial data */
178#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
179#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
180
181#define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
182#define CFG_MALLOC_LEN (512 * 1024) /* Reserved for malloc */
183
184/*
185 * Local Bus LCRR and LBCR regs
186 */
187#define CFG_LCRR LCRR_EADC_1 | LCRR_CLKDIV_2 /* 0x00010002 */
188#define CFG_LBC_LBCR ( 0x00040000 /* TODO */ \
189 | (0xFF << LBCR_BMT_SHIFT) \
190 | 0xF ) /* 0x0004ff0f */
191
Wolfgang Denka7676ea2007-05-16 01:16:53 +0200192#define CFG_LBC_MRTPR 0x20000000 /*TODO */ /* LB refresh timer prescal, 266MHz/32 */
Scott Wood96b8a052007-04-16 14:54:15 -0500193
194/* drivers/nand/nand.c */
Wolfgang Denka7676ea2007-05-16 01:16:53 +0200195#define CFG_NAND_BASE 0xE2800000 /* 0xF0000000 */
Scott Wood96b8a052007-04-16 14:54:15 -0500196#define CFG_MAX_NAND_DEVICE 1
197#define NAND_MAX_CHIPS 1
198#define CONFIG_MTD_NAND_VERIFY_WRITE
199
200#define CFG_BR1_PRELIM ( CFG_NAND_BASE \
Wolfgang Denka7676ea2007-05-16 01:16:53 +0200201 | (2<<BR_DECC_SHIFT) /* Use HW ECC */ \
202 | BR_PS_8 /* Port Size = 8 bit */ \
203 | BR_MS_FCM /* MSEL = FCM */ \
204 | BR_V ) /* valid */
205#define CFG_OR1_PRELIM ( 0xFFFF8000 /* length 32K */ \
Scott Wood96b8a052007-04-16 14:54:15 -0500206 | OR_FCM_CSCT \
207 | OR_FCM_CST \
208 | OR_FCM_CHT \
209 | OR_FCM_SCY_1 \
210 | OR_FCM_TRLX \
211 | OR_FCM_EHTR )
212 /* 0xFFFF8396 */
213#define CFG_LBLAWBAR1_PRELIM CFG_NAND_BASE
214#define CFG_LBLAWAR1_PRELIM 0x8000000E /* 32KB */
215
216#define CFG_VSC7385_BASE 0xF0000000
217
218#define CONFIG_VSC7385_ENET /* VSC7385 ethernet support */
219#define CFG_BR2_PRELIM 0xf0000801 /* VSC7385 Base address */
220#define CFG_OR2_PRELIM 0xfffe09ff /* VSC7385, 128K bytes*/
221#define CFG_LBLAWBAR2_PRELIM CFG_VSC7385_BASE/* Access window base at VSC7385 base */
222#define CFG_LBLAWAR2_PRELIM 0x80000010 /* Access window size 128K */
223
224/* local bus read write buffer mapping */
225#define CFG_BR3_PRELIM 0xFA000801 /* map at 0xFA000000 */
226#define CFG_OR3_PRELIM 0xFFFF8FF7 /* 32kB */
227#define CFG_LBLAWBAR3_PRELIM 0xFA000000
228#define CFG_LBLAWAR3_PRELIM 0x8000000E /* 32KB */
229
230/* pass open firmware flat tree */
231#define CONFIG_OF_FLAT_TREE 1
232#define CONFIG_OF_BOARD_SETUP 1
233
234/* maximum size of the flat tree (8K) */
235#define OF_FLAT_TREE_MAX_SIZE 8192
236
237#define OF_CPU "PowerPC,8313@0"
238#define OF_SOC "soc8313@e0000000"
239#define OF_TBCLK (bd->bi_busfreq / 4)
240#define OF_STDOUT_PATH "/soc8313@e0000000/serial@4500"
241
242/*
243 * Serial Port
244 */
245#define CONFIG_CONS_INDEX 1
246#define CFG_NS16550
247#define CFG_NS16550_SERIAL
248#define CFG_NS16550_REG_SIZE 1
249#define CFG_NS16550_CLK get_bus_freq(0)
250
251#define CFG_BAUDRATE_TABLE \
252 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
253
254#define CFG_NS16550_COM1 (CFG_IMMR+0x4500)
255#define CFG_NS16550_COM2 (CFG_IMMR+0x4600)
256
257/* Use the HUSH parser */
258#define CFG_HUSH_PARSER
259#define CFG_PROMPT_HUSH_PS2 "> "
260
261/* I2C */
262#define CONFIG_HARD_I2C /* I2C with hardware support*/
263#define CONFIG_FSL_I2C
264#define CONFIG_I2C_MULTI_BUS
265#define CONFIG_I2C_CMD_TREE
266#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
267#define CFG_I2C_SLAVE 0x7F
268#define CFG_I2C_NOPROBES {0x69} /* Don't probe these addrs */
269#define CFG_I2C_OFFSET 0x3000
270#define CFG_I2C2_OFFSET 0x3100
271
272/* TSEC */
273#define CFG_TSEC1_OFFSET 0x24000
274#define CFG_TSEC1 (CFG_IMMR+CFG_TSEC1_OFFSET)
275#define CFG_TSEC2_OFFSET 0x25000
276#define CFG_TSEC2 (CFG_IMMR+CFG_TSEC2_OFFSET)
277#define CONFIG_NET_MULTI
278
279/*
280 * General PCI
281 * Addresses are mapped 1-1.
282 */
283#define CFG_PCI1_MEM_BASE 0x80000000
284#define CFG_PCI1_MEM_PHYS CFG_PCI1_MEM_BASE
285#define CFG_PCI1_MEM_SIZE 0x10000000 /* 256M */
286#define CFG_PCI1_MMIO_BASE 0x90000000
287#define CFG_PCI1_MMIO_PHYS CFG_PCI1_MMIO_BASE
288#define CFG_PCI1_MMIO_SIZE 0x10000000 /* 256M */
289#define CFG_PCI1_IO_BASE 0x00000000
290#define CFG_PCI1_IO_PHYS 0xE2000000
291#define CFG_PCI1_IO_SIZE 0x00100000 /* 1M */
292
293#define CONFIG_PCI_PNP /* do pci plug-and-play */
294#define CFG_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */
295
296/*
297 * TSEC configuration
298 */
299#define CONFIG_TSEC_ENET /* TSEC ethernet support */
300
301#ifndef CONFIG_NET_MULTI
302#define CONFIG_NET_MULTI 1
303#endif
304
305#define CONFIG_GMII 1 /* MII PHY management */
306#define CONFIG_MPC83XX_TSEC1 1
307
308#define CONFIG_MPC83XX_TSEC1_NAME "TSEC0"
309#define CONFIG_MPC83XX_TSEC2 1
310#define CONFIG_MPC83XX_TSEC2_NAME "TSEC1"
311#define TSEC1_PHY_ADDR 0x1c
312#define TSEC2_PHY_ADDR 4
313#define TSEC1_PHYIDX 0
314#define TSEC2_PHYIDX 0
315
316/* Options are: TSEC[0-1] */
317#define CONFIG_ETHPRIME "TSEC1"
318
319/*
320 * Configure on-board RTC
321 */
322#define CONFIG_RTC_DS1337
323#define CFG_I2C_RTC_ADDR 0x68
324
325/*
326 * Environment
327 */
328#ifndef CFG_RAMBOOT
329 #define CFG_ENV_IS_IN_FLASH 1
330 #define CFG_ENV_ADDR (CFG_MONITOR_BASE + 0x40000)
331 #define CFG_ENV_SECT_SIZE 0x10000 /* 64K(one sector) for env */
332 #define CFG_ENV_SIZE 0x2000
333
334/* Address and size of Redundant Environment Sector */
335#else
336 #define CFG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */
337 #define CFG_ENV_ADDR (CFG_MONITOR_BASE - 0x1000)
338 #define CFG_ENV_SIZE 0x2000
339#endif
340
341#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
342#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
343
344#define CFG_BASE_COMMANDS ( CONFIG_CMD_DFL \
345 | CFG_CMD_PING \
346 | CFG_CMD_DHCP \
347 | CFG_CMD_I2C \
348 | CFG_CMD_MII \
349 | CFG_CMD_DATE \
350 | CFG_CMD_PCI)
351
352#define CONFIG_CMDLINE_EDITING 1
353
354#define CFG_RAMBOOT_COMMANDS (CFG_BASE_COMMANDS & \
355 ~(CFG_CMD_ENV | CFG_CMD_LOADS))
356
357#if defined(CFG_RAMBOOT)
358#define CONFIG_COMMANDS CFG_RAMBOOT_COMMANDS
359#else
360#define CONFIG_COMMANDS CFG_BASE_COMMANDS
361#endif
362
363#include <cmd_confdefs.h>
364
365/*
366 * Miscellaneous configurable options
367 */
368#define CFG_LONGHELP /* undef to save memory */
369#define CFG_LOAD_ADDR 0x2000000 /* default load address */
370#define CFG_PROMPT "=> " /* Monitor Command Prompt */
371#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
372
Wolfgang Denka7676ea2007-05-16 01:16:53 +0200373#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
Scott Wood96b8a052007-04-16 14:54:15 -0500374#define CFG_MAXARGS 16 /* max number of command args */
375#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
376#define CFG_HZ 1000 /* decrementer freq: 1ms ticks */
377
378/*
379 * For booting Linux, the board info and command line data
380 * have to be in the first 8 MB of memory, since this is
381 * the maximum mapped by the Linux kernel during initialization.
382 */
383#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux*/
384
385/* Cache Configuration */
386#define CFG_DCACHE_SIZE 16384
387#define CFG_CACHELINE_SIZE 32
388#define CFG_CACHELINE_SHIFT 5 /*log base 2 of the above value*/
389
Wolfgang Denka7676ea2007-05-16 01:16:53 +0200390#define CFG_RCWH_PCIHOST 0x80000000 /* PCIHOST */
Scott Wood96b8a052007-04-16 14:54:15 -0500391
392#ifdef CFG_66MHZ
393
394/* 66MHz IN, 133MHz CSB, 266 DDR, 266 CORE */
395/* 0x62040000 */
396#define CFG_HRCW_LOW (\
397 0x20000000 /* reserved, must be set */ |\
398 HRCWL_DDRCM |\
399 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
400 HRCWL_DDR_TO_SCB_CLK_2X1 |\
401 HRCWL_CSB_TO_CLKIN_2X1 |\
402 HRCWL_CORE_TO_CSB_2X1)
403
404#elif defined(CFG_33MHZ)
405
406/* 33MHz IN, 165MHz CSB, 330 DDR, 330 CORE */
407/* 0x65040000 */
408#define CFG_HRCW_LOW (\
409 0x20000000 /* reserved, must be set */ |\
410 HRCWL_DDRCM |\
411 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
412 HRCWL_DDR_TO_SCB_CLK_2X1 |\
413 HRCWL_CSB_TO_CLKIN_5X1 |\
414 HRCWL_CORE_TO_CSB_2X1)
415
416#endif
417
418/* 0xa0606c00 */
419#define CFG_HRCW_HIGH (\
420 HRCWH_PCI_HOST |\
421 HRCWH_PCI1_ARBITER_ENABLE |\
422 HRCWH_CORE_ENABLE |\
423 HRCWH_FROM_0X00000100 |\
424 HRCWH_BOOTSEQ_DISABLE |\
425 HRCWH_SW_WATCHDOG_DISABLE |\
426 HRCWH_ROM_LOC_LOCAL_16BIT |\
427 HRCWH_RL_EXT_LEGACY |\
428 HRCWH_TSEC1M_IN_RGMII |\
429 HRCWH_TSEC2M_IN_RGMII |\
430 HRCWH_BIG_ENDIAN |\
431 HRCWH_LALE_NORMAL)
432
433/* System IO Config */
Wolfgang Denka7676ea2007-05-16 01:16:53 +0200434#define CFG_SICRH (SICRH_TSOBI1 | SICRH_TSOBI2) /* RGMII */
435#define CFG_SICRL SICRL_USBDR /* Enable Internal USB Phy */
Scott Wood96b8a052007-04-16 14:54:15 -0500436
437#define CFG_HID0_INIT 0x000000000
438#define CFG_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK | \
Wolfgang Denka7676ea2007-05-16 01:16:53 +0200439 HID0_ENABLE_DYNAMIC_POWER_MANAGMENT)
Scott Wood96b8a052007-04-16 14:54:15 -0500440
441#define CFG_HID2 HID2_HBE
442
443/* DDR @ 0x00000000 */
444#define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10)
445#define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
446
447/* PCI @ 0x80000000 */
448#define CFG_IBAT1L (CFG_PCI1_MEM_BASE | BATL_PP_10)
449#define CFG_IBAT1U (CFG_PCI1_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
450#define CFG_IBAT2L (CFG_PCI1_MMIO_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
451#define CFG_IBAT2U (CFG_PCI1_MMIO_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
452
453/* PCI2 not supported on 8313 */
454#define CFG_IBAT3L (0)
455#define CFG_IBAT3U (0)
456#define CFG_IBAT4L (0)
457#define CFG_IBAT4U (0)
458
459/* IMMRBAR @ 0xE0000000, PCI IO @ 0xE2000000 & BCSR @ 0xE2400000 */
460#define CFG_IBAT5L (CFG_IMMR | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
461#define CFG_IBAT5U (CFG_IMMR | BATU_BL_256M | BATU_VS | BATU_VP)
462
463/* SDRAM @ 0xF0000000, stack in DCACHE 0xFDF00000 & FLASH @ 0xFE000000 */
464#define CFG_IBAT6L (0xF0000000 | BATL_PP_10)
465#define CFG_IBAT6U (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP)
466
467#define CFG_IBAT7L (0)
468#define CFG_IBAT7U (0)
469
470#define CFG_DBAT0L CFG_IBAT0L
471#define CFG_DBAT0U CFG_IBAT0U
472#define CFG_DBAT1L CFG_IBAT1L
473#define CFG_DBAT1U CFG_IBAT1U
474#define CFG_DBAT2L CFG_IBAT2L
475#define CFG_DBAT2U CFG_IBAT2U
476#define CFG_DBAT3L CFG_IBAT3L
477#define CFG_DBAT3U CFG_IBAT3U
478#define CFG_DBAT4L CFG_IBAT4L
479#define CFG_DBAT4U CFG_IBAT4U
480#define CFG_DBAT5L CFG_IBAT5L
481#define CFG_DBAT5U CFG_IBAT5U
482#define CFG_DBAT6L CFG_IBAT6L
483#define CFG_DBAT6U CFG_IBAT6U
484#define CFG_DBAT7L CFG_IBAT7L
485#define CFG_DBAT7U CFG_IBAT7U
486
487/*
488 * Internal Definitions
489 *
490 * Boot Flags
491 */
492#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
493#define BOOTFLAG_WARM 0x02 /* Software reboot */
494
495/*
496 * Environment Configuration
497 */
498#define CONFIG_ENV_OVERWRITE
499
500#define CONFIG_ETHADDR 00:E0:0C:00:95:01
501#define CONFIG_HAS_ETH1
502#define CONFIG_ETH1ADDR 00:E0:0C:00:95:02
503
504#define CONFIG_IPADDR 10.0.0.2
505#define CONFIG_SERVERIP 10.0.0.1
506#define CONFIG_GATEWAYIP 10.0.0.1
507#define CONFIG_NETMASK 255.0.0.0
508#define CONFIG_NETDEV eth1
509
510#define CONFIG_HOSTNAME mpc8313erdb
511#define CONFIG_ROOTPATH /nfs/root/path
512#define CONFIG_BOOTFILE uImage
513#define CONFIG_UBOOTPATH u-boot.bin /* U-Boot image on TFTP server */
514#define CONFIG_FDTFILE mpc8313erdb.dtb
515
516#define CONFIG_LOADADDR 200000 /* default location for tftp and bootm */
517#define CONFIG_BOOTDELAY -1 /* -1 disables auto-boot */
518#define CONFIG_BAUDRATE 115200
519
520#define XMK_STR(x) #x
521#define MK_STR(x) XMK_STR(x)
522
523#define CONFIG_EXTRA_ENV_SETTINGS \
524 "netdev=" MK_STR(CONFIG_NETDEV) "\0" \
525 "ethprime=TSEC1\0" \
526 "uboot=" MK_STR(CONFIG_UBOOTPATH) "\0" \
527 "tftpflash=tftpboot $loadaddr $uboot; " \
528 "protect off " MK_STR(TEXT_BASE) " +$filesize; " \
529 "erase " MK_STR(TEXT_BASE) " +$filesize; " \
530 "cp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize; " \
531 "protect on " MK_STR(TEXT_BASE) " +$filesize; " \
532 "cmp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize\0" \
533 "fdtaddr=400000\0" \
534 "fdtfile=" MK_STR(CONFIG_FDTFILE) "\0" \
535 "console=ttyS0\0" \
536 "setbootargs=setenv bootargs " \
537 "root=$rootdev rw console=$console,$baudrate $othbootargs\0" \
538 "setipargs=setenv bootargs nfsroot=$serverip:$rootpath " \
539 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
540 "root=$rootdev rw console=$console,$baudrate $othbootargs\0"
541
542#define CONFIG_NFSBOOTCOMMAND \
543 "setenv rootdev /dev/nfs;" \
544 "run setbootargs;" \
545 "run setipargs;" \
546 "tftp $loadaddr $bootfile;" \
547 "tftp $fdtaddr $fdtfile;" \
548 "bootm $loadaddr - $fdtaddr"
549
550#define CONFIG_RAMBOOTCOMMAND \
551 "setenv rootdev /dev/ram;" \
552 "run setbootargs;" \
553 "tftp $ramdiskaddr $ramdiskfile;" \
554 "tftp $loadaddr $bootfile;" \
555 "tftp $fdtaddr $fdtfile;" \
556 "bootm $loadaddr $ramdiskaddr $fdtaddr"
557
558#undef MK_STR
559#undef XMK_STR
560
561#endif /* __CONFIG_H */