blob: d7a3a9690fe7581ce305e23d3d9402894cbff897 [file] [log] [blame]
Ilya Yanokbc8f8c22010-09-17 23:41:50 +02001/*
2 * Copyright (C) 2009-2010 Freescale Semiconductor, Inc.
3 * Copyright (C) 2010 Ilya Yanok, Emcraft Systems, yanok@emcraft.com
4 *
5 *
6 * See file CREDITS for list of people who contributed to this
7 * project.
8 *
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.
13 *
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.
18 *
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,
22 * MA 02111-1307 USA
23 */
24
25#ifndef __CONFIG_H
26#define __CONFIG_H
27
28/*
29 * High Level Configuration Options
30 */
31#define CONFIG_E300 1 /* E300 family */
32#define CONFIG_MPC83xx 1 /* MPC83xx family */
33#define CONFIG_MPC8308 1 /* MPC8308 CPU specific */
34#define CONFIG_MPC8308_P1M 1 /* mpc8308_p1m board specific */
35
Wolfgang Denk2ae18242010-10-06 09:05:45 +020036#ifndef CONFIG_SYS_TEXT_BASE
37#define CONFIG_SYS_TEXT_BASE 0xFC000000
38#endif
39
Ilya Yanokbc8f8c22010-09-17 23:41:50 +020040/*
41 * On-board devices
42 *
43 * TSECs
44 */
45#define CONFIG_TSEC1
46#define CONFIG_TSEC2
47
48/*
49 * System Clock Setup
50 */
51#define CONFIG_83XX_CLKIN 33333333 /* in Hz */
52#define CONFIG_SYS_CLK_FREQ CONFIG_83XX_CLKIN
53
54/*
55 * Hardware Reset Configuration Word
56 * if CLKIN is 66.66MHz, then
57 * CSB = 133MHz, DDRC = 266MHz, LBC = 133MHz
58 * We choose the A type silicon as default, so the core is 400Mhz.
59 */
60#define CONFIG_SYS_HRCW_LOW (\
61 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
62 HRCWL_DDR_TO_SCB_CLK_2X1 |\
63 HRCWL_SVCOD_DIV_2 |\
64 HRCWL_CSB_TO_CLKIN_4X1 |\
65 HRCWL_CORE_TO_CSB_3X1)
66/*
67 * There are neither HRCWH_PCI_HOST nor HRCWH_PCI1_ARBITER_ENABLE bits
68 * in 8308's HRCWH according to the manual, but original Freescale's
69 * code has them and I've expirienced some problems using the board
70 * with BDI3000 attached when I've tried to set these bits to zero
71 * (UART doesn't work after the 'reset run' command).
72 */
73#define CONFIG_SYS_HRCW_HIGH (\
74 HRCWH_PCI_HOST |\
75 HRCWH_PCI1_ARBITER_ENABLE |\
76 HRCWH_CORE_ENABLE |\
77 HRCWH_FROM_0X00000100 |\
78 HRCWH_BOOTSEQ_DISABLE |\
79 HRCWH_SW_WATCHDOG_DISABLE |\
80 HRCWH_ROM_LOC_LOCAL_16BIT |\
81 HRCWH_RL_EXT_LEGACY |\
82 HRCWH_TSEC1M_IN_MII |\
83 HRCWH_TSEC2M_IN_MII |\
84 HRCWH_BIG_ENDIAN)
85
86/*
87 * System IO Config
88 */
89#define CONFIG_SYS_SICRH (\
90 SICRH_ESDHC_A_GPIO |\
91 SICRH_ESDHC_B_GPIO |\
92 SICRH_ESDHC_C_GTM |\
93 SICRH_GPIO_A_TSEC2 |\
94 SICRH_GPIO_B_TSEC2_TX_CLK |\
95 SICRH_IEEE1588_A_GPIO |\
96 SICRH_USB |\
97 SICRH_GTM_GPIO |\
98 SICRH_IEEE1588_B_GPIO |\
99 SICRH_ETSEC2_CRS |\
100 SICRH_GPIOSEL_1 |\
101 SICRH_TMROBI_V3P3 |\
102 SICRH_TSOBI1_V3P3 |\
103 SICRH_TSOBI2_V3P3) /* 0xf577d100 */
104#define CONFIG_SYS_SICRL (\
105 SICRL_SPI_PF0 |\
106 SICRL_UART_PF0 |\
107 SICRL_IRQ_PF0 |\
108 SICRL_I2C2_PF0 |\
109 SICRL_ETSEC1_TX_CLK) /* 0x00000000 */
110
111#define CONFIG_SYS_GPIO1_PRELIM
112/* GPIO Default input/output settings */
113#define CONFIG_SYS_GPIO1_DIR 0x7AAF8C00
114/*
115 * Default GPIO values:
116 * LED#1 enabled; WLAN enabled; Both COM LED on (orange)
117 */
118#define CONFIG_SYS_GPIO1_DAT 0x08008C00
119
120/*
121 * IMMR new address
122 */
123#define CONFIG_SYS_IMMR 0xE0000000
124
125/*
126 * SERDES
127 */
128#define CONFIG_FSL_SERDES
129#define CONFIG_FSL_SERDES1 0xe3000
130
131/*
132 * Arbiter Setup
133 */
134#define CONFIG_SYS_ACR_PIPE_DEP 3 /* Arbiter pipeline depth is 4 */
135#define CONFIG_SYS_ACR_RPTCNT 3 /* Arbiter repeat count is 4 */
136#define CONFIG_SYS_SPCR_TSECEP 3 /* eTSEC emergency priority is highest */
137
138/*
139 * DDR Setup
140 */
141#define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is system memory */
142#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE
143#define CONFIG_SYS_DDR_SDRAM_BASE CONFIG_SYS_DDR_BASE
144#define CONFIG_SYS_DDR_SDRAM_CLK_CNTL DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05
145#define CONFIG_SYS_DDRCDR_VALUE (DDRCDR_EN \
146 | DDRCDR_PZ_LOZ \
147 | DDRCDR_NZ_LOZ \
148 | DDRCDR_ODT \
149 | DDRCDR_Q_DRN)
150 /* 0x7b880001 */
151/*
152 * Manually set up DDR parameters
153 * consist of two chips HY5PS12621BFP-C4 from HYNIX
154 */
155
156#define CONFIG_SYS_DDR_SIZE 128 /* MB */
157
158#define CONFIG_SYS_DDR_CS0_BNDS 0x00000007
159#define CONFIG_SYS_DDR_CS0_CONFIG (CSCONFIG_EN \
160 | 0x00010000 /* ODT_WR to CSn */ \
161 | CSCONFIG_ROW_BIT_13 | CSCONFIG_COL_BIT_10)
162 /* 0x80010102 */
163#define CONFIG_SYS_DDR_TIMING_3 0x00000000
164#define CONFIG_SYS_DDR_TIMING_0 ((0 << TIMING_CFG0_RWT_SHIFT) \
165 | (0 << TIMING_CFG0_WRT_SHIFT) \
166 | (0 << TIMING_CFG0_RRT_SHIFT) \
167 | (0 << TIMING_CFG0_WWT_SHIFT) \
168 | (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \
169 | (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \
170 | (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \
171 | (2 << TIMING_CFG0_MRS_CYC_SHIFT))
172 /* 0x00220802 */
173#define CONFIG_SYS_DDR_TIMING_1 ((2 << TIMING_CFG1_PRETOACT_SHIFT) \
174 | (7 << TIMING_CFG1_ACTTOPRE_SHIFT) \
175 | (2 << TIMING_CFG1_ACTTORW_SHIFT) \
176 | (5 << TIMING_CFG1_CASLAT_SHIFT) \
177 | (6 << TIMING_CFG1_REFREC_SHIFT) \
178 | (2 << TIMING_CFG1_WRREC_SHIFT) \
179 | (2 << TIMING_CFG1_ACTTOACT_SHIFT) \
180 | (2 << TIMING_CFG1_WRTORD_SHIFT))
181 /* 0x27256222 */
182#define CONFIG_SYS_DDR_TIMING_2 ((1 << TIMING_CFG2_ADD_LAT_SHIFT) \
183 | (4 << TIMING_CFG2_CPO_SHIFT) \
184 | (2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \
185 | (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) \
186 | (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \
187 | (3 << TIMING_CFG2_CKE_PLS_SHIFT) \
188 | (5 << TIMING_CFG2_FOUR_ACT_SHIFT))
189 /* 0x121048c5 */
190#define CONFIG_SYS_DDR_INTERVAL ((0x0360 << SDRAM_INTERVAL_REFINT_SHIFT) \
191 | (0x0100 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
192 /* 0x03600100 */
193#define CONFIG_SYS_DDR_SDRAM_CFG (SDRAM_CFG_SREN \
194 | SDRAM_CFG_SDRAM_TYPE_DDR2 \
195 | SDRAM_CFG_32_BE)
196 /* 0x43080000 */
197
198#define CONFIG_SYS_DDR_SDRAM_CFG2 0x00401000 /* 1 posted refresh */
199#define CONFIG_SYS_DDR_MODE ((0x0448 << SDRAM_MODE_ESD_SHIFT) \
200 | (0x0232 << SDRAM_MODE_SD_SHIFT))
201 /* ODT 150ohm CL=3, AL=1 on SDRAM */
202#define CONFIG_SYS_DDR_MODE2 0x00000000
203
204/*
205 * Memory test
206 */
207#define CONFIG_SYS_MEMTEST_START 0x00001000 /* memtest region */
208#define CONFIG_SYS_MEMTEST_END 0x07f00000
209
210/*
211 * The reserved memory
212 */
Wolfgang Denk14d0a022010-10-07 21:51:12 +0200213#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
Ilya Yanokbc8f8c22010-09-17 23:41:50 +0200214
215#define CONFIG_SYS_MONITOR_LEN (384 * 1024) /* Reserve 384 kB for Mon */
216#define CONFIG_SYS_MALLOC_LEN (512 * 1024) /* Reserved for malloc */
217
218/*
219 * Initial RAM Base Address Setup
220 */
221#define CONFIG_SYS_INIT_RAM_LOCK 1
222#define CONFIG_SYS_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */
Wolfgang Denk553f0982010-10-26 13:32:32 +0200223#define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in RAM */
Ilya Yanokbc8f8c22010-09-17 23:41:50 +0200224#define CONFIG_SYS_GBL_DATA_OFFSET \
Wolfgang Denk25ddd1f2010-10-26 14:34:52 +0200225 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
Ilya Yanokbc8f8c22010-09-17 23:41:50 +0200226
227/*
228 * Local Bus Configuration & Clock Setup
229 */
230#define CONFIG_SYS_LCRR_DBYP LCRR_DBYP
231#define CONFIG_SYS_LCRR_CLKDIV LCRR_CLKDIV_2
232#define CONFIG_SYS_LBC_LBCR 0x00040000
233
234/*
235 * FLASH on the Local Bus
236 */
237#define CONFIG_SYS_FLASH_CFI /* use the Common Flash Interface */
238#define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */
239#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
240
241#define CONFIG_SYS_FLASH_BASE 0xFC000000 /* FLASH base address */
242#define CONFIG_SYS_FLASH_SIZE 64 /* FLASH size is 64M */
243#define CONFIG_SYS_FLASH_PROTECTION 1 /* Use h/w Flash protection. */
244
245/* Window base at flash base */
246#define CONFIG_SYS_LBLAWBAR0_PRELIM CONFIG_SYS_FLASH_BASE
247#define CONFIG_SYS_LBLAWAR0_PRELIM (LBLAWAR_EN | LBLAWAR_64MB)
248
249#define CONFIG_SYS_BR0_PRELIM (\
250 CONFIG_SYS_FLASH_BASE /* Flash Base address */ |\
251 (2 << BR_PS_SHIFT) /* 16 bit port size */ |\
252 BR_V) /* valid */
253#define CONFIG_SYS_OR0_PRELIM ((~(CONFIG_SYS_FLASH_SIZE - 1) << 20) \
254 | OR_UPM_XAM \
255 | OR_GPCM_CSNT \
256 | OR_GPCM_ACS_DIV2 \
257 | OR_GPCM_XACS \
258 | OR_GPCM_SCY_4 \
259 | OR_GPCM_TRLX \
260 | OR_GPCM_EHTR \
261 | OR_GPCM_EAD)
262
263#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */
264#define CONFIG_SYS_MAX_FLASH_SECT 512
265
266/* Flash Erase Timeout (ms) */
267#define CONFIG_SYS_FLASH_ERASE_TOUT (1000 * 1024)
268/* Flash Write Timeout (ms) */
269#define CONFIG_SYS_FLASH_WRITE_TOUT (500 * 1024)
270
271/*
272 * SJA1000 CAN controller on Local Bus
273 */
274#define CONFIG_SYS_SJA1000_BASE 0xFBFF0000
275#define CONFIG_SYS_BR1_PRELIM ( CONFIG_SYS_SJA1000_BASE \
276 | (1 << BR_PS_SHIFT) /* 8 bit port size */ \
277 | BR_V ) /* valid */
278#define CONFIG_SYS_OR1_PRELIM ( 0xFFFF8000 /* length 32K */ \
279 | OR_GPCM_SCY_5 \
280 | OR_GPCM_EHTR)
281 /* 0xFFFF8052 */
282
283#define CONFIG_SYS_LBLAWBAR1_PRELIM CONFIG_SYS_SJA1000_BASE
284#define CONFIG_SYS_LBLAWAR1_PRELIM (LBLAWAR_EN | LBLAWAR_32KB)
285
286/*
287 * CPLD on Local Bus
288 */
289#define CONFIG_SYS_CPLD_BASE 0xFBFF8000
290#define CONFIG_SYS_BR2_PRELIM ( CONFIG_SYS_CPLD_BASE \
291 | (1 << BR_PS_SHIFT) /* 8 bit port size */ \
292 | BR_V ) /* valid */
293#define CONFIG_SYS_OR2_PRELIM ( 0xFFFF8000 /* length 32K */ \
294 | OR_GPCM_SCY_4 \
295 | OR_GPCM_EHTR)
296 /* 0xFFFF8042 */
297
298#define CONFIG_SYS_LBLAWBAR2_PRELIM CONFIG_SYS_CPLD_BASE
299#define CONFIG_SYS_LBLAWAR2_PRELIM (LBLAWAR_EN | LBLAWAR_32KB)
300
301/*
302 * Serial Port
303 */
304#define CONFIG_CONS_INDEX 1
305#undef CONFIG_SERIAL_SOFTWARE_FIFO
306#define CONFIG_SYS_NS16550
307#define CONFIG_SYS_NS16550_SERIAL
308#define CONFIG_SYS_NS16550_REG_SIZE 1
309#define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
310
311#define CONFIG_SYS_BAUDRATE_TABLE \
312 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
313
314#define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR + 0x4500)
315#define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR + 0x4600)
316
317/* Use the HUSH parser */
318#define CONFIG_SYS_HUSH_PARSER
319#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
320
321/* Pass open firmware flat tree */
322#define CONFIG_OF_LIBFDT 1
323#define CONFIG_OF_BOARD_SETUP 1
324#define CONFIG_OF_STDOUT_VIA_ALIAS 1
325
326/* I2C */
327#define CONFIG_HARD_I2C /* I2C with hardware support */
328#define CONFIG_FSL_I2C
329#define CONFIG_I2C_MULTI_BUS
330#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
331#define CONFIG_SYS_I2C_SLAVE 0x7F
332#define CONFIG_SYS_I2C_OFFSET 0x3000
333#define CONFIG_SYS_I2C2_OFFSET 0x3100
334
335/*
336 * General PCI
337 * Addresses are mapped 1-1.
338 */
339#define CONFIG_SYS_PCIE1_BASE 0xA0000000
340#define CONFIG_SYS_PCIE1_MEM_BASE 0xA0000000
341#define CONFIG_SYS_PCIE1_MEM_PHYS 0xA0000000
342#define CONFIG_SYS_PCIE1_MEM_SIZE 0x10000000
343#define CONFIG_SYS_PCIE1_CFG_BASE 0xB0000000
344#define CONFIG_SYS_PCIE1_CFG_SIZE 0x01000000
345#define CONFIG_SYS_PCIE1_IO_BASE 0x00000000
346#define CONFIG_SYS_PCIE1_IO_PHYS 0xB1000000
347#define CONFIG_SYS_PCIE1_IO_SIZE 0x00800000
348
349/* enable PCIE clock */
350#define CONFIG_SYS_SCCR_PCIEXP1CM 1
351
352#define CONFIG_PCI
353#define CONFIG_PCIE
354
355#define CONFIG_PCI_PNP /* do pci plug-and-play */
356
357#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */
358#define CONFIG_83XX_GENERIC_PCIE_REGISTER_HOSES 1
359
360/*
361 * TSEC
362 */
363#define CONFIG_NET_MULTI
364#define CONFIG_TSEC_ENET /* TSEC ethernet support */
365#define CONFIG_SYS_TSEC1_OFFSET 0x24000
366#define CONFIG_SYS_TSEC1 (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC1_OFFSET)
367#define CONFIG_SYS_TSEC2_OFFSET 0x25000
368#define CONFIG_SYS_TSEC2 (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC2_OFFSET)
369
370/*
371 * TSEC ethernet configuration
372 */
373#define CONFIG_MII 1 /* MII PHY management */
374#define CONFIG_TSEC1_NAME "eTSEC0"
375#define CONFIG_TSEC2_NAME "eTSEC1"
376#define TSEC1_PHY_ADDR 1
377#define TSEC2_PHY_ADDR 2
378#define TSEC1_PHYIDX 0
379#define TSEC2_PHYIDX 0
380#define TSEC1_FLAGS 0
381#define TSEC2_FLAGS 0
382
383/* Options are: eTSEC[0-1] */
384#define CONFIG_ETHPRIME "eTSEC0"
385
386/*
387 * Environment
388 */
389#define CONFIG_ENV_IS_IN_FLASH 1
390#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \
391 CONFIG_SYS_MONITOR_LEN)
392#define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K(one sector) for env */
393#define CONFIG_ENV_SIZE 0x2000
394#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
395#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
396
397#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
398#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
399
400/*
401 * BOOTP options
402 */
403#define CONFIG_BOOTP_BOOTFILESIZE
404#define CONFIG_BOOTP_BOOTPATH
405#define CONFIG_BOOTP_GATEWAY
406#define CONFIG_BOOTP_HOSTNAME
407
408/*
409 * Command line configuration.
410 */
411#include <config_cmd_default.h>
412
413#define CONFIG_CMD_DHCP
414#define CONFIG_CMD_I2C
415#define CONFIG_CMD_MII
416#define CONFIG_CMD_NET
417#define CONFIG_CMD_PCI
418#define CONFIG_CMD_PING
419
420#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
421
422/*
423 * Miscellaneous configurable options
424 */
425#define CONFIG_SYS_LONGHELP /* undef to save memory */
426#define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
427#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
428
429#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
430
431/* Print Buffer Size */
432#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
433#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
434/* Boot Argument Buffer Size */
435#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
436#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1ms ticks */
437
438/*
439 * For booting Linux, the board info and command line data
440 * have to be in the first 8 MB of memory, since this is
441 * the maximum mapped by the Linux kernel during initialization.
442 */
Kim Phillips9eda7702010-09-22 15:36:27 -0500443#define CONFIG_SYS_BOOTMAPSZ (256 << 20) /* Initial Memory map for Linux */
Ilya Yanokbc8f8c22010-09-17 23:41:50 +0200444
445/*
446 * Core HID Setup
447 */
448#define CONFIG_SYS_HID0_INIT 0x000000000
449#define CONFIG_SYS_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK | \
450 HID0_ENABLE_INSTRUCTION_CACHE | \
451 HID0_ENABLE_DYNAMIC_POWER_MANAGMENT)
452#define CONFIG_SYS_HID2 HID2_HBE
453
454/*
455 * MMU Setup
456 */
457
458/* DDR: cache cacheable */
459#define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE | BATL_PP_10 | \
460 BATL_MEMCOHERENCE)
461#define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE | BATU_BL_128M | \
462 BATU_VS | BATU_VP)
463#define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L
464#define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U
465
466/* IMMRBAR, PCI IO and NAND: cache-inhibit and guarded */
467#define CONFIG_SYS_IBAT1L (CONFIG_SYS_IMMR | BATL_PP_10 | \
468 BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
469#define CONFIG_SYS_IBAT1U (CONFIG_SYS_IMMR | BATU_BL_8M | BATU_VS | \
470 BATU_VP)
471#define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L
472#define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U
473
474/* FLASH: icache cacheable, but dcache-inhibit and guarded */
475#define CONFIG_SYS_IBAT2L (CONFIG_SYS_FLASH_BASE | BATL_PP_10 | \
476 BATL_MEMCOHERENCE)
477#define CONFIG_SYS_IBAT2U (CONFIG_SYS_FLASH_BASE | BATU_BL_8M | \
478 BATU_VS | BATU_VP)
479#define CONFIG_SYS_DBAT2L (CONFIG_SYS_FLASH_BASE | BATL_PP_10 | \
480 BATL_CACHEINHIBIT | \
481 BATL_GUARDEDSTORAGE)
482#define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U
483
484/* Stack in dcache: cacheable, no memory coherence */
485#define CONFIG_SYS_IBAT3L (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_10)
486#define CONFIG_SYS_IBAT3U (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | \
487 BATU_VS | BATU_VP)
488#define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L
489#define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U
490
491/*
Ilya Yanokbc8f8c22010-09-17 23:41:50 +0200492 * Environment Configuration
493 */
494
495#define CONFIG_ENV_OVERWRITE
496
497#if defined(CONFIG_TSEC_ENET)
498#define CONFIG_HAS_ETH0
499#define CONFIG_HAS_ETH1
500#endif
501
502#define CONFIG_BAUDRATE 115200
503
504#define CONFIG_LOADADDR 800000 /* default location for tftp and bootm */
505
506#define CONFIG_BOOTDELAY 5 /* -1 disables auto-boot */
507
508#define xstr(s) str(s)
509#define str(s) #s
510
511#define CONFIG_EXTRA_ENV_SETTINGS \
512 "netdev=eth0\0" \
513 "consoledev=ttyS0\0" \
514 "nfsargs=setenv bootargs root=/dev/nfs rw " \
515 "nfsroot=${serverip}:${rootpath}\0" \
516 "ramargs=setenv bootargs root=/dev/ram rw\0" \
517 "addip=setenv bootargs ${bootargs} " \
518 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
519 ":${hostname}:${netdev}:off panic=1\0" \
520 "addtty=setenv bootargs ${bootargs}" \
521 " console=${consoledev},${baudrate}\0" \
522 "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
523 "addmisc=setenv bootargs ${bootargs}\0" \
524 "kernel_addr=FC0A0000\0" \
525 "fdt_addr=FC2A0000\0" \
526 "ramdisk_addr=FC2C0000\0" \
527 "u-boot=mpc8308_p1m/u-boot.bin\0" \
528 "kernel_addr_r=1000000\0" \
529 "fdt_addr_r=C00000\0" \
530 "hostname=mpc8308_p1m\0" \
531 "bootfile=mpc8308_p1m/uImage\0" \
532 "fdtfile=mpc8308_p1m/mpc8308_p1m.dtb\0" \
533 "rootpath=/opt/eldk-4.2/ppc_6xx\0" \
534 "flash_self=run ramargs addip addtty addmtd addmisc;" \
535 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \
536 "flash_nfs=run nfsargs addip addtty addmtd addmisc;" \
537 "bootm ${kernel_addr} - ${fdt_addr}\0" \
538 "net_nfs=tftp ${kernel_addr_r} ${bootfile};" \
539 "tftp ${fdt_addr_r} ${fdtfile};" \
540 "run nfsargs addip addtty addmtd addmisc;" \
541 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \
542 "bootcmd=run flash_self\0" \
543 "load=tftp ${loadaddr} ${u-boot}\0" \
544 "update=protect off " xstr(CONFIG_SYS_MONITOR_BASE) \
545 " +${filesize};era " xstr(CONFIG_SYS_MONITOR_BASE) \
546 " +${filesize};cp.b ${fileaddr} " \
547 xstr(CONFIG_SYS_MONITOR_BASE) " ${filesize}\0" \
548 "upd=run load update\0" \
549
550#endif /* __CONFIG_H */