]> git.ipfire.org Git - people/ms/u-boot.git/blame - include/configs/MPC832XEMDS.h
flash: complete CONFIG_SYS_NO_FLASH move with renaming
[people/ms/u-boot.git] / include / configs / MPC832XEMDS.h
CommitLineData
24c3aca3
DL
1/*
2 * Copyright (C) 2006 Freescale Semiconductor, Inc.
3 *
1a459660 4 * SPDX-License-Identifier: GPL-2.0+
24c3aca3
DL
5 */
6
7#ifndef __CONFIG_H
8#define __CONFIG_H
9
24c3aca3
DL
10/*
11 * High Level Configuration Options
12 */
13#define CONFIG_E300 1 /* E300 family */
14#define CONFIG_QE 1 /* Has QE */
2c7920af 15#define CONFIG_MPC832x 1 /* MPC832x CPU specific */
24c3aca3 16#define CONFIG_MPC832XEMDS 1 /* MPC832XEMDS board specific */
2ae18241
WD
17
18#define CONFIG_SYS_TEXT_BASE 0xFE000000
24c3aca3
DL
19
20/*
21 * System Clock Setup
22 */
23#ifdef CONFIG_PCISLAVE
24#define CONFIG_83XX_PCICLK 66000000 /* in HZ */
25#else
26#define CONFIG_83XX_CLKIN 66000000 /* in Hz */
27#endif
28
29#ifndef CONFIG_SYS_CLK_FREQ
30#define CONFIG_SYS_CLK_FREQ 66000000
31#endif
32
33/*
34 * Hardware Reset Configuration Word
35 */
6d0f6bcf 36#define CONFIG_SYS_HRCW_LOW (\
24c3aca3
DL
37 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
38 HRCWL_DDR_TO_SCB_CLK_2X1 |\
39 HRCWL_VCO_1X2 |\
40 HRCWL_CSB_TO_CLKIN_2X1 |\
41 HRCWL_CORE_TO_CSB_2X1 |\
42 HRCWL_CE_PLL_VCO_DIV_2 |\
43 HRCWL_CE_PLL_DIV_1X1 |\
44 HRCWL_CE_TO_PLL_1X3)
45
46#ifdef CONFIG_PCISLAVE
6d0f6bcf 47#define CONFIG_SYS_HRCW_HIGH (\
24c3aca3
DL
48 HRCWH_PCI_AGENT |\
49 HRCWH_PCI1_ARBITER_DISABLE |\
50 HRCWH_CORE_ENABLE |\
51 HRCWH_FROM_0XFFF00100 |\
52 HRCWH_BOOTSEQ_DISABLE |\
53 HRCWH_SW_WATCHDOG_DISABLE |\
54 HRCWH_ROM_LOC_LOCAL_16BIT |\
55 HRCWH_BIG_ENDIAN |\
56 HRCWH_LALE_NORMAL)
57#else
6d0f6bcf 58#define CONFIG_SYS_HRCW_HIGH (\
24c3aca3
DL
59 HRCWH_PCI_HOST |\
60 HRCWH_PCI1_ARBITER_ENABLE |\
61 HRCWH_CORE_ENABLE |\
62 HRCWH_FROM_0X00000100 |\
63 HRCWH_BOOTSEQ_DISABLE |\
64 HRCWH_SW_WATCHDOG_DISABLE |\
65 HRCWH_ROM_LOC_LOCAL_16BIT |\
66 HRCWH_BIG_ENDIAN |\
67 HRCWH_LALE_NORMAL)
68#endif
69
70/*
71 * System IO Config
72 */
6d0f6bcf 73#define CONFIG_SYS_SICRL 0x00000000
24c3aca3 74
14778585 75#define CONFIG_BOARD_EARLY_INIT_R
24c3aca3
DL
76
77/*
78 * IMMR new address
79 */
6d0f6bcf 80#define CONFIG_SYS_IMMR 0xE0000000
24c3aca3
DL
81
82/*
83 * DDR Setup
84 */
989091ac
JH
85#define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is system memory */
86#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE
6d0f6bcf 87#define CONFIG_SYS_DDR_SDRAM_BASE CONFIG_SYS_DDR_BASE
989091ac 88#define CONFIG_SYS_DDRCDR 0x73000002 /* DDR II voltage is 1.8V */
24c3aca3
DL
89
90#undef CONFIG_SPD_EEPROM
91#if defined(CONFIG_SPD_EEPROM)
92/* Determine DDR configuration from I2C interface
93 */
94#define SPD_EEPROM_ADDRESS 0x51 /* DDR SODIMM */
95#else
96/* Manually set up DDR parameters
97 */
6d0f6bcf 98#define CONFIG_SYS_DDR_SIZE 128 /* MB */
2fef4020
JH
99#define CONFIG_SYS_DDR_CS0_CONFIG (CSCONFIG_EN \
100 | CSCONFIG_AP \
101 | CSCONFIG_ODT_WR_CFG \
102 | CSCONFIG_ROW_BIT_13 \
103 | CSCONFIG_COL_BIT_10)
104 /* 0x80840102 */
105#define CONFIG_SYS_DDR_TIMING_0 ((0 << TIMING_CFG0_RWT_SHIFT) \
106 | (0 << TIMING_CFG0_WRT_SHIFT) \
107 | (0 << TIMING_CFG0_RRT_SHIFT) \
108 | (0 << TIMING_CFG0_WWT_SHIFT) \
109 | (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \
110 | (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \
111 | (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \
112 | (2 << TIMING_CFG0_MRS_CYC_SHIFT))
113 /* 0x00220802 */
114#define CONFIG_SYS_DDR_TIMING_1 ((3 << TIMING_CFG1_PRETOACT_SHIFT) \
115 | (9 << TIMING_CFG1_ACTTOPRE_SHIFT) \
116 | (3 << TIMING_CFG1_ACTTORW_SHIFT) \
117 | (5 << TIMING_CFG1_CASLAT_SHIFT) \
118 | (13 << TIMING_CFG1_REFREC_SHIFT) \
119 | (3 << TIMING_CFG1_WRREC_SHIFT) \
120 | (2 << TIMING_CFG1_ACTTOACT_SHIFT) \
121 | (2 << TIMING_CFG1_WRTORD_SHIFT))
122 /* 0x3935D322 */
123#define CONFIG_SYS_DDR_TIMING_2 ((0 << TIMING_CFG2_ADD_LAT_SHIFT) \
124 | (31 << TIMING_CFG2_CPO_SHIFT) \
125 | (2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \
126 | (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) \
127 | (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \
128 | (3 << TIMING_CFG2_CKE_PLS_SHIFT) \
129 | (10 << TIMING_CFG2_FOUR_ACT_SHIFT))
130 /* 0x0F9048CA */
989091ac 131#define CONFIG_SYS_DDR_TIMING_3 0x00000000
2fef4020
JH
132#define CONFIG_SYS_DDR_CLK_CNTL DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05
133 /* 0x02000000 */
134#define CONFIG_SYS_DDR_MODE ((0x4440 << SDRAM_MODE_ESD_SHIFT) \
135 | (0x0232 << SDRAM_MODE_SD_SHIFT))
136 /* 0x44400232 */
6d0f6bcf 137#define CONFIG_SYS_DDR_MODE2 0x8000c000
2fef4020
JH
138#define CONFIG_SYS_DDR_INTERVAL ((800 << SDRAM_INTERVAL_REFINT_SHIFT) \
139 | (100 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
140 /* 0x03200064 */
989091ac 141#define CONFIG_SYS_DDR_CS0_BNDS 0x00000007
2fef4020
JH
142#define CONFIG_SYS_DDR_SDRAM_CFG (SDRAM_CFG_SREN \
143 | SDRAM_CFG_SDRAM_TYPE_DDR2 \
144 | SDRAM_CFG_32_BE)
145 /* 0x43080000 */
6d0f6bcf 146#define CONFIG_SYS_DDR_SDRAM_CFG2 0x00401000
24c3aca3
DL
147#endif
148
149/*
150 * Memory test
151 */
6d0f6bcf
JCPV
152#undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */
153#define CONFIG_SYS_MEMTEST_START 0x00000000 /* memtest region */
154#define CONFIG_SYS_MEMTEST_END 0x00100000
24c3aca3
DL
155
156/*
157 * The reserved memory
158 */
14d0a02a 159#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
24c3aca3 160
6d0f6bcf
JCPV
161#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
162#define CONFIG_SYS_RAMBOOT
24c3aca3 163#else
6d0f6bcf 164#undef CONFIG_SYS_RAMBOOT
24c3aca3
DL
165#endif
166
6d0f6bcf 167/* CONFIG_SYS_MONITOR_LEN must be a multiple of CONFIG_ENV_SECT_SIZE */
16c8c170 168#define CONFIG_SYS_MONITOR_LEN (512 * 1024) /* Reserve 512 kB for Mon */
3b6b256c 169#define CONFIG_SYS_MALLOC_LEN (256 * 1024) /* Reserved for malloc */
24c3aca3
DL
170
171/*
172 * Initial RAM Base Address Setup
173 */
6d0f6bcf 174#define CONFIG_SYS_INIT_RAM_LOCK 1
989091ac
JH
175#define CONFIG_SYS_INIT_RAM_ADDR 0xE6000000 /* Initial RAM addr */
176#define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in RAM */
177#define CONFIG_SYS_GBL_DATA_OFFSET \
178 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
24c3aca3
DL
179
180/*
181 * Local Bus Configuration & Clock Setup
182 */
c7190f02
KP
183#define CONFIG_SYS_LCRR_DBYP LCRR_DBYP
184#define CONFIG_SYS_LCRR_CLKDIV LCRR_CLKDIV_2
6d0f6bcf 185#define CONFIG_SYS_LBC_LBCR 0x00000000
24c3aca3
DL
186
187/*
188 * FLASH on the Local Bus
189 */
6d0f6bcf 190#define CONFIG_SYS_FLASH_CFI /* use the Common Flash Interface */
989091ac
JH
191#define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */
192#define CONFIG_SYS_FLASH_BASE 0xFE000000 /* FLASH base address */
193#define CONFIG_SYS_FLASH_SIZE 16 /* FLASH size is 16M */
194#define CONFIG_SYS_FLASH_PROTECTION 1 /* Use h/w Flash protection. */
24c3aca3 195
989091ac
JH
196 /* Window base at flash base */
197#define CONFIG_SYS_LBLAWBAR0_PRELIM CONFIG_SYS_FLASH_BASE
7d6a0982 198#define CONFIG_SYS_LBLAWAR0_PRELIM (LBLAWAR_EN | LBLAWAR_32MB)
24c3aca3 199
989091ac 200#define CONFIG_SYS_BR0_PRELIM (CONFIG_SYS_FLASH_BASE \
7d6a0982
JH
201 | BR_PS_16 /* 16 bit port */ \
202 | BR_MS_GPCM /* MSEL = GPCM */ \
203 | BR_V) /* valid */
204#define CONFIG_SYS_OR0_PRELIM (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \
205 | OR_GPCM_XAM \
206 | OR_GPCM_CSNT \
207 | OR_GPCM_ACS_DIV2 \
208 | OR_GPCM_XACS \
209 | OR_GPCM_SCY_15 \
210 | OR_GPCM_TRLX_SET \
211 | OR_GPCM_EHTR_SET \
212 | OR_GPCM_EAD)
213 /* 0xfe006ff7 */
24c3aca3 214
989091ac
JH
215#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */
216#define CONFIG_SYS_MAX_FLASH_SECT 128 /* sectors per device */
24c3aca3 217
6d0f6bcf 218#undef CONFIG_SYS_FLASH_CHECKSUM
24c3aca3
DL
219
220/*
221 * BCSR on the Local Bus
222 */
989091ac
JH
223#define CONFIG_SYS_BCSR 0xF8000000
224 /* Access window base at BCSR base */
225#define CONFIG_SYS_LBLAWBAR1_PRELIM CONFIG_SYS_BCSR
7d6a0982
JH
226#define CONFIG_SYS_LBLAWAR1_PRELIM (LBLAWAR_EN | LBLAWAR_32KB)
227
228#define CONFIG_SYS_BR1_PRELIM (CONFIG_SYS_BCSR \
229 | BR_PS_8 \
230 | BR_MS_GPCM \
231 | BR_V)
232#define CONFIG_SYS_OR1_PRELIM (OR_AM_32KB \
233 | OR_GPCM_XAM \
234 | OR_GPCM_CSNT \
235 | OR_GPCM_XACS \
236 | OR_GPCM_SCY_15 \
237 | OR_GPCM_TRLX_SET \
238 | OR_GPCM_EHTR_SET \
239 | OR_GPCM_EAD)
240 /* 0xFFFFE9F7 */
24c3aca3
DL
241
242/*
243 * Windows to access PIB via local bus
244 */
7d6a0982
JH
245 /* PIB window base 0xF8008000 */
246#define CONFIG_SYS_PIB_BASE 0xF8008000
247#define CONFIG_SYS_PIB_WINDOW_SIZE (32 * 1024)
248#define CONFIG_SYS_LBLAWBAR3_PRELIM CONFIG_SYS_PIB_BASE
249#define CONFIG_SYS_LBLAWAR3_PRELIM (LBLAWAR_EN | LBLAWAR_64KB)
24c3aca3
DL
250
251/*
252 * CS2 on Local Bus, to PIB
253 */
7d6a0982
JH
254#define CONFIG_SYS_BR2_PRELIM (CONFIG_SYS_PIB_BASE \
255 | BR_PS_8 \
256 | BR_MS_GPCM \
257 | BR_V)
258 /* 0xF8008801 */
259#define CONFIG_SYS_OR2_PRELIM (P2SZ_TO_AM(CONFIG_SYS_PIB_WINDOW_SIZE) \
260 | OR_GPCM_XAM \
261 | OR_GPCM_CSNT \
262 | OR_GPCM_XACS \
263 | OR_GPCM_SCY_15 \
264 | OR_GPCM_TRLX_SET \
265 | OR_GPCM_EHTR_SET \
266 | OR_GPCM_EAD)
267 /* 0xffffe9f7 */
24c3aca3
DL
268
269/*
270 * CS3 on Local Bus, to PIB
271 */
7d6a0982
JH
272#define CONFIG_SYS_BR3_PRELIM ((CONFIG_SYS_PIB_BASE + \
273 CONFIG_SYS_PIB_WINDOW_SIZE) \
274 | BR_PS_8 \
275 | BR_MS_GPCM \
276 | BR_V)
277 /* 0xF8010801 */
278#define CONFIG_SYS_OR3_PRELIM (P2SZ_TO_AM(CONFIG_SYS_PIB_WINDOW_SIZE) \
279 | OR_GPCM_XAM \
280 | OR_GPCM_CSNT \
281 | OR_GPCM_XACS \
282 | OR_GPCM_SCY_15 \
283 | OR_GPCM_TRLX_SET \
284 | OR_GPCM_EHTR_SET \
285 | OR_GPCM_EAD)
286 /* 0xffffe9f7 */
24c3aca3
DL
287
288/*
289 * Serial Port
290 */
291#define CONFIG_CONS_INDEX 1
6d0f6bcf
JCPV
292#define CONFIG_SYS_NS16550_SERIAL
293#define CONFIG_SYS_NS16550_REG_SIZE 1
294#define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
24c3aca3 295
6d0f6bcf 296#define CONFIG_SYS_BAUDRATE_TABLE \
989091ac 297 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
24c3aca3 298
6d0f6bcf
JCPV
299#define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR+0x4500)
300#define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR+0x4600)
24c3aca3 301
22d71a71 302#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
a059e90e 303#define CONFIG_AUTO_COMPLETE /* add autocompletion support */
24c3aca3 304
24c3aca3 305/* I2C */
00f792e0
HS
306#define CONFIG_SYS_I2C
307#define CONFIG_SYS_I2C_FSL
308#define CONFIG_SYS_FSL_I2C_SPEED 400000
309#define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
310#define CONFIG_SYS_FSL_I2C_OFFSET 0x3000
311#define CONFIG_SYS_I2C_NOPROBES { {0, 0x51} }
24c3aca3
DL
312
313/*
314 * Config on-board RTC
315 */
316#define CONFIG_RTC_DS1374 /* use ds1374 rtc via i2c */
6d0f6bcf 317#define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */
24c3aca3
DL
318
319/*
320 * General PCI
321 * Addresses are mapped 1-1.
322 */
9993e196
KP
323#define CONFIG_SYS_PCI1_MEM_BASE 0x80000000
324#define CONFIG_SYS_PCI1_MEM_PHYS CONFIG_SYS_PCI1_MEM_BASE
325#define CONFIG_SYS_PCI1_MEM_SIZE 0x10000000 /* 256M */
326#define CONFIG_SYS_PCI1_MMIO_BASE 0x90000000
327#define CONFIG_SYS_PCI1_MMIO_PHYS CONFIG_SYS_PCI1_MMIO_BASE
328#define CONFIG_SYS_PCI1_MMIO_SIZE 0x10000000 /* 256M */
329#define CONFIG_SYS_PCI1_IO_BASE 0x00000000
330#define CONFIG_SYS_PCI1_IO_PHYS 0xE0300000
331#define CONFIG_SYS_PCI1_IO_SIZE 0x100000 /* 1M */
24c3aca3 332
6d0f6bcf
JCPV
333#define CONFIG_SYS_PCI_SLV_MEM_LOCAL CONFIG_SYS_SDRAM_BASE
334#define CONFIG_SYS_PCI_SLV_MEM_BUS 0x00000000
335#define CONFIG_SYS_PCI_SLV_MEM_SIZE 0x80000000
24c3aca3 336
24c3aca3 337#ifdef CONFIG_PCI
842033e6 338#define CONFIG_PCI_INDIRECT_BRIDGE
24c3aca3 339
9993e196 340#define CONFIG_83XX_PCI_STREAMING
24c3aca3
DL
341
342#undef CONFIG_EEPRO100
343#undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
6d0f6bcf 344#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */
24c3aca3
DL
345
346#endif /* CONFIG_PCI */
347
24c3aca3
DL
348/*
349 * QE UEC ethernet configuration
350 */
351#define CONFIG_UEC_ETH
78b7a8ef 352#define CONFIG_ETHPRIME "UEC0"
24c3aca3
DL
353
354#define CONFIG_UEC_ETH1 /* ETH3 */
355
356#ifdef CONFIG_UEC_ETH1
6d0f6bcf
JCPV
357#define CONFIG_SYS_UEC1_UCC_NUM 2 /* UCC3 */
358#define CONFIG_SYS_UEC1_RX_CLK QE_CLK9
359#define CONFIG_SYS_UEC1_TX_CLK QE_CLK10
360#define CONFIG_SYS_UEC1_ETH_TYPE FAST_ETH
361#define CONFIG_SYS_UEC1_PHY_ADDR 3
865ff856 362#define CONFIG_SYS_UEC1_INTERFACE_TYPE PHY_INTERFACE_MODE_MII
582c55a0 363#define CONFIG_SYS_UEC1_INTERFACE_SPEED 100
24c3aca3
DL
364#endif
365
366#define CONFIG_UEC_ETH2 /* ETH4 */
367
368#ifdef CONFIG_UEC_ETH2
6d0f6bcf
JCPV
369#define CONFIG_SYS_UEC2_UCC_NUM 3 /* UCC4 */
370#define CONFIG_SYS_UEC2_RX_CLK QE_CLK7
371#define CONFIG_SYS_UEC2_TX_CLK QE_CLK8
372#define CONFIG_SYS_UEC2_ETH_TYPE FAST_ETH
373#define CONFIG_SYS_UEC2_PHY_ADDR 4
865ff856 374#define CONFIG_SYS_UEC2_INTERFACE_TYPE PHY_INTERFACE_MODE_MII
582c55a0 375#define CONFIG_SYS_UEC2_INTERFACE_SPEED 100
24c3aca3
DL
376#endif
377
378/*
379 * Environment
380 */
6d0f6bcf 381#ifndef CONFIG_SYS_RAMBOOT
5a1aceb0 382 #define CONFIG_ENV_IS_IN_FLASH 1
989091ac
JH
383 #define CONFIG_ENV_ADDR \
384 (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
0e8d1586
JCPV
385 #define CONFIG_ENV_SECT_SIZE 0x20000
386 #define CONFIG_ENV_SIZE 0x2000
24c3aca3 387#else
93f6d725 388 #define CONFIG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */
6d0f6bcf 389 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000)
0e8d1586 390 #define CONFIG_ENV_SIZE 0x2000
24c3aca3
DL
391#endif
392
393#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
6d0f6bcf 394#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
24c3aca3 395
079a136c
JL
396/*
397 * BOOTP options
398 */
399#define CONFIG_BOOTP_BOOTFILESIZE
400#define CONFIG_BOOTP_BOOTPATH
401#define CONFIG_BOOTP_GATEWAY
402#define CONFIG_BOOTP_HOSTNAME
403
8ea5499a
JL
404/*
405 * Command line configuration.
406 */
8ea5499a 407
24c3aca3 408#if defined(CONFIG_PCI)
8ea5499a 409 #define CONFIG_CMD_PCI
24c3aca3 410#endif
8ea5499a 411
24c3aca3
DL
412#undef CONFIG_WATCHDOG /* watchdog disabled */
413
414/*
415 * Miscellaneous configurable options
416 */
989091ac
JH
417#define CONFIG_SYS_LONGHELP /* undef to save memory */
418#define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
24c3aca3 419
8ea5499a 420#if defined(CONFIG_CMD_KGDB)
6d0f6bcf 421 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
24c3aca3 422#else
6d0f6bcf 423 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
24c3aca3
DL
424#endif
425
989091ac
JH
426 /* Print Buffer Size */
427#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
428#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
429 /* Boot Argument Buffer Size */
430#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
24c3aca3
DL
431
432/*
433 * For booting Linux, the board info and command line data
9f530d59 434 * have to be in the first 256 MB of memory, since this is
24c3aca3
DL
435 * the maximum mapped by the Linux kernel during initialization.
436 */
989091ac
JH
437 /* Initial Memory map for Linux */
438#define CONFIG_SYS_BOOTMAPSZ (256 << 20)
63865278 439#define CONFIG_SYS_BOOTM_LEN (64 << 20) /* Increase max gunzip size */
24c3aca3
DL
440
441/*
442 * Core HID Setup
443 */
1a2e203b
KP
444#define CONFIG_SYS_HID0_INIT 0x000000000
445#define CONFIG_SYS_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK | \
446 HID0_ENABLE_INSTRUCTION_CACHE)
6d0f6bcf 447#define CONFIG_SYS_HID2 HID2_HBE
24c3aca3 448
24c3aca3
DL
449/*
450 * MMU Setup
451 */
452
31d82672
BB
453#define CONFIG_HIGH_BATS 1 /* High BATs supported */
454
24c3aca3 455/* DDR: cache cacheable */
989091ac 456#define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE \
72cd4087 457 | BATL_PP_RW \
989091ac
JH
458 | BATL_MEMCOHERENCE)
459#define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE \
460 | BATU_BL_256M \
461 | BATU_VS \
462 | BATU_VP)
6d0f6bcf
JCPV
463#define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L
464#define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U
24c3aca3
DL
465
466/* IMMRBAR & PCI IO: cache-inhibit and guarded */
989091ac 467#define CONFIG_SYS_IBAT1L (CONFIG_SYS_IMMR \
72cd4087 468 | BATL_PP_RW \
989091ac
JH
469 | BATL_CACHEINHIBIT \
470 | BATL_GUARDEDSTORAGE)
471#define CONFIG_SYS_IBAT1U (CONFIG_SYS_IMMR \
472 | BATU_BL_4M \
473 | BATU_VS \
474 | BATU_VP)
6d0f6bcf
JCPV
475#define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L
476#define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U
24c3aca3
DL
477
478/* BCSR: cache-inhibit and guarded */
989091ac 479#define CONFIG_SYS_IBAT2L (CONFIG_SYS_BCSR \
72cd4087 480 | BATL_PP_RW \
989091ac
JH
481 | BATL_CACHEINHIBIT \
482 | BATL_GUARDEDSTORAGE)
483#define CONFIG_SYS_IBAT2U (CONFIG_SYS_BCSR \
484 | BATU_BL_128K \
485 | BATU_VS \
486 | BATU_VP)
6d0f6bcf
JCPV
487#define CONFIG_SYS_DBAT2L CONFIG_SYS_IBAT2L
488#define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U
24c3aca3
DL
489
490/* FLASH: icache cacheable, but dcache-inhibit and guarded */
989091ac 491#define CONFIG_SYS_IBAT3L (CONFIG_SYS_FLASH_BASE \
72cd4087 492 | BATL_PP_RW \
989091ac
JH
493 | BATL_MEMCOHERENCE)
494#define CONFIG_SYS_IBAT3U (CONFIG_SYS_FLASH_BASE \
495 | BATU_BL_32M \
496 | BATU_VS \
497 | BATU_VP)
498#define CONFIG_SYS_DBAT3L (CONFIG_SYS_FLASH_BASE \
72cd4087 499 | BATL_PP_RW \
989091ac
JH
500 | BATL_CACHEINHIBIT \
501 | BATL_GUARDEDSTORAGE)
6d0f6bcf 502#define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U
24c3aca3 503
6d0f6bcf
JCPV
504#define CONFIG_SYS_IBAT4L (0)
505#define CONFIG_SYS_IBAT4U (0)
506#define CONFIG_SYS_DBAT4L CONFIG_SYS_IBAT4L
507#define CONFIG_SYS_DBAT4U CONFIG_SYS_IBAT4U
24c3aca3
DL
508
509/* Stack in dcache: cacheable, no memory coherence */
72cd4087 510#define CONFIG_SYS_IBAT5L (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW)
989091ac
JH
511#define CONFIG_SYS_IBAT5U (CONFIG_SYS_INIT_RAM_ADDR \
512 | BATU_BL_128K \
513 | BATU_VS \
514 | BATU_VP)
6d0f6bcf
JCPV
515#define CONFIG_SYS_DBAT5L CONFIG_SYS_IBAT5L
516#define CONFIG_SYS_DBAT5U CONFIG_SYS_IBAT5U
24c3aca3
DL
517
518#ifdef CONFIG_PCI
519/* PCI MEM space: cacheable */
989091ac 520#define CONFIG_SYS_IBAT6L (CONFIG_SYS_PCI1_MEM_PHYS \
72cd4087 521 | BATL_PP_RW \
989091ac
JH
522 | BATL_MEMCOHERENCE)
523#define CONFIG_SYS_IBAT6U (CONFIG_SYS_PCI1_MEM_PHYS \
524 | BATU_BL_256M \
525 | BATU_VS \
526 | BATU_VP)
6d0f6bcf
JCPV
527#define CONFIG_SYS_DBAT6L CONFIG_SYS_IBAT6L
528#define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U
24c3aca3 529/* PCI MMIO space: cache-inhibit and guarded */
989091ac 530#define CONFIG_SYS_IBAT7L (CONFIG_SYS_PCI1_MMIO_PHYS \
72cd4087 531 | BATL_PP_RW \
989091ac
JH
532 | BATL_CACHEINHIBIT \
533 | BATL_GUARDEDSTORAGE)
534#define CONFIG_SYS_IBAT7U (CONFIG_SYS_PCI1_MMIO_PHYS \
535 | BATU_BL_256M \
536 | BATU_VS \
537 | BATU_VP)
6d0f6bcf
JCPV
538#define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L
539#define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U
24c3aca3 540#else
6d0f6bcf
JCPV
541#define CONFIG_SYS_IBAT6L (0)
542#define CONFIG_SYS_IBAT6U (0)
543#define CONFIG_SYS_IBAT7L (0)
544#define CONFIG_SYS_IBAT7U (0)
545#define CONFIG_SYS_DBAT6L CONFIG_SYS_IBAT6L
546#define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U
547#define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L
548#define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U
24c3aca3
DL
549#endif
550
8ea5499a 551#if defined(CONFIG_CMD_KGDB)
24c3aca3 552#define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */
24c3aca3
DL
553#endif
554
555/*
556 * Environment Configuration
9993e196 557 */ #define CONFIG_ENV_OVERWRITE
24c3aca3
DL
558
559#if defined(CONFIG_UEC_ETH)
977b5758 560#define CONFIG_HAS_ETH0
24c3aca3 561#define CONFIG_HAS_ETH1
24c3aca3
DL
562#endif
563
564#define CONFIG_BAUDRATE 115200
565
79f516bc 566#define CONFIG_LOADADDR 800000 /* default location for tftp and bootm */
24c3aca3 567
24c3aca3
DL
568#undef CONFIG_BOOTARGS /* the boot command will set bootargs */
569
570#define CONFIG_EXTRA_ENV_SETTINGS \
989091ac
JH
571 "netdev=eth0\0" \
572 "consoledev=ttyS0\0" \
573 "ramdiskaddr=1000000\0" \
574 "ramdiskfile=ramfs.83xx\0" \
575 "fdtaddr=780000\0" \
576 "fdtfile=mpc832x_mds.dtb\0" \
577 ""
24c3aca3
DL
578
579#define CONFIG_NFSBOOTCOMMAND \
989091ac
JH
580 "setenv bootargs root=/dev/nfs rw " \
581 "nfsroot=$serverip:$rootpath " \
582 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:" \
583 "$netdev:off " \
584 "console=$consoledev,$baudrate $othbootargs;" \
585 "tftp $loadaddr $bootfile;" \
586 "tftp $fdtaddr $fdtfile;" \
587 "bootm $loadaddr - $fdtaddr"
24c3aca3
DL
588
589#define CONFIG_RAMBOOTCOMMAND \
989091ac
JH
590 "setenv bootargs root=/dev/ram rw " \
591 "console=$consoledev,$baudrate $othbootargs;" \
592 "tftp $ramdiskaddr $ramdiskfile;" \
593 "tftp $loadaddr $bootfile;" \
594 "tftp $fdtaddr $fdtfile;" \
595 "bootm $loadaddr $ramdiskaddr $fdtaddr"
24c3aca3 596
24c3aca3
DL
597#define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND
598
599#endif /* __CONFIG_H */