3827ea464b44edee6b56550667fddd6cb6e251dd
[platform/kernel/u-boot.git] / include / configs / MPC8308RDB.h
1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Copyright (C) 2009-2010 Freescale Semiconductor, Inc.
4  * Copyright (C) 2010 Ilya Yanok, Emcraft Systems, yanok@emcraft.com
5  *
6  */
7
8 #ifndef __CONFIG_H
9 #define __CONFIG_H
10
11 /*
12  * High Level Configuration Options
13  */
14 #define CONFIG_E300             1 /* E300 family */
15 #define CONFIG_MPC830x          1 /* MPC830x family */
16 #define CONFIG_MPC8308          1 /* MPC8308 CPU specific */
17
18 #ifdef CONFIG_MMC
19 #define CONFIG_SYS_FSL_ESDHC_ADDR       CONFIG_SYS_MPC83xx_ESDHC_ADDR
20 #define CONFIG_SYS_FSL_ESDHC_USE_PIO
21 #endif
22
23 /*
24  * On-board devices
25  *
26  * TSEC1 is SoC TSEC
27  * TSEC2 is VSC switch
28  */
29 #define CONFIG_TSEC1
30 #define CONFIG_VSC7385_ENET
31
32 /*
33  * System Clock Setup
34  */
35 #define CONFIG_83XX_CLKIN       33333333 /* in Hz */
36 #define CONFIG_SYS_CLK_FREQ     CONFIG_83XX_CLKIN
37
38 /*
39  * Hardware Reset Configuration Word
40  * if CLKIN is 66.66MHz, then
41  * CSB = 133MHz, DDRC = 266MHz, LBC = 133MHz
42  * We choose the A type silicon as default, so the core is 400Mhz.
43  */
44 #define CONFIG_SYS_HRCW_LOW (\
45         HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
46         HRCWL_DDR_TO_SCB_CLK_2X1 |\
47         HRCWL_SVCOD_DIV_2 |\
48         HRCWL_CSB_TO_CLKIN_4X1 |\
49         HRCWL_CORE_TO_CSB_3X1)
50 /*
51  * There are neither HRCWH_PCI_HOST nor HRCWH_PCI1_ARBITER_ENABLE bits
52  * in 8308's HRCWH according to the manual, but original Freescale's
53  * code has them and I've expirienced some problems using the board
54  * with BDI3000 attached when I've tried to set these bits to zero
55  * (UART doesn't work after the 'reset run' command).
56  */
57 #define CONFIG_SYS_HRCW_HIGH (\
58         HRCWH_PCI_HOST |\
59         HRCWH_PCI1_ARBITER_ENABLE |\
60         HRCWH_CORE_ENABLE |\
61         HRCWH_FROM_0X00000100 |\
62         HRCWH_BOOTSEQ_DISABLE |\
63         HRCWH_SW_WATCHDOG_DISABLE |\
64         HRCWH_ROM_LOC_LOCAL_16BIT |\
65         HRCWH_RL_EXT_LEGACY |\
66         HRCWH_TSEC1M_IN_RGMII |\
67         HRCWH_TSEC2M_IN_RGMII |\
68         HRCWH_BIG_ENDIAN)
69
70 /*
71  * System IO Config
72  */
73 #define CONFIG_SYS_SICRH (\
74         SICRH_ESDHC_A_SD |\
75         SICRH_ESDHC_B_SD |\
76         SICRH_ESDHC_C_SD |\
77         SICRH_GPIO_A_TSEC2 |\
78         SICRH_GPIO_B_TSEC2_GTX_CLK125 |\
79         SICRH_IEEE1588_A_GPIO |\
80         SICRH_USB |\
81         SICRH_GTM_GPIO |\
82         SICRH_IEEE1588_B_GPIO |\
83         SICRH_ETSEC2_CRS |\
84         SICRH_GPIOSEL_1 |\
85         SICRH_TMROBI_V3P3 |\
86         SICRH_TSOBI1_V2P5 |\
87         SICRH_TSOBI2_V2P5)      /* 0x01b7d103 */
88 #define CONFIG_SYS_SICRL (\
89         SICRL_SPI_PF0 |\
90         SICRL_UART_PF0 |\
91         SICRL_IRQ_PF0 |\
92         SICRL_I2C2_PF0 |\
93         SICRL_ETSEC1_GTX_CLK125)        /* 0x00000040 */
94
95 /*
96  * IMMR new address
97  */
98 #define CONFIG_SYS_IMMR         0xE0000000
99
100 /*
101  * SERDES
102  */
103 #define CONFIG_FSL_SERDES
104 #define CONFIG_FSL_SERDES1      0xe3000
105
106 /*
107  * Arbiter Setup
108  */
109 #define CONFIG_SYS_ACR_PIPE_DEP 3 /* Arbiter pipeline depth is 4 */
110 #define CONFIG_SYS_ACR_RPTCNT   3 /* Arbiter repeat count is 4 */
111 #define CONFIG_SYS_SPCR_TSECEP  3 /* eTSEC emergency priority is highest */
112
113 /*
114  * DDR Setup
115  */
116 #define CONFIG_SYS_DDR_BASE             0x00000000 /* DDR is system memory */
117 #define CONFIG_SYS_SDRAM_BASE           CONFIG_SYS_DDR_BASE
118 #define CONFIG_SYS_DDR_SDRAM_BASE       CONFIG_SYS_DDR_BASE
119 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL   DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05
120 #define CONFIG_SYS_DDRCDR_VALUE (DDRCDR_EN \
121                                 | DDRCDR_PZ_LOZ \
122                                 | DDRCDR_NZ_LOZ \
123                                 | DDRCDR_ODT \
124                                 | DDRCDR_Q_DRN)
125                                 /* 0x7b880001 */
126 /*
127  * Manually set up DDR parameters
128  * consist of two chips HY5PS12621BFP-C4 from HYNIX
129  */
130
131 #define CONFIG_SYS_DDR_SIZE             128 /* MB */
132
133 #define CONFIG_SYS_DDR_CS0_BNDS 0x00000007
134 #define CONFIG_SYS_DDR_CS0_CONFIG       (CSCONFIG_EN \
135                                 | CSCONFIG_ODT_RD_NEVER \
136                                 | CSCONFIG_ODT_WR_ONLY_CURRENT \
137                                 | CSCONFIG_ROW_BIT_13 | CSCONFIG_COL_BIT_10)
138                                 /* 0x80010102 */
139 #define CONFIG_SYS_DDR_TIMING_3 0x00000000
140 #define CONFIG_SYS_DDR_TIMING_0 ((0 << TIMING_CFG0_RWT_SHIFT) \
141                                 | (0 << TIMING_CFG0_WRT_SHIFT) \
142                                 | (0 << TIMING_CFG0_RRT_SHIFT) \
143                                 | (0 << TIMING_CFG0_WWT_SHIFT) \
144                                 | (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \
145                                 | (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \
146                                 | (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \
147                                 | (2 << TIMING_CFG0_MRS_CYC_SHIFT))
148                                 /* 0x00220802 */
149 #define CONFIG_SYS_DDR_TIMING_1 ((2 << TIMING_CFG1_PRETOACT_SHIFT) \
150                                 | (7 << TIMING_CFG1_ACTTOPRE_SHIFT) \
151                                 | (2 << TIMING_CFG1_ACTTORW_SHIFT) \
152                                 | (5 << TIMING_CFG1_CASLAT_SHIFT) \
153                                 | (6 << TIMING_CFG1_REFREC_SHIFT) \
154                                 | (2 << TIMING_CFG1_WRREC_SHIFT) \
155                                 | (2 << TIMING_CFG1_ACTTOACT_SHIFT) \
156                                 | (2 << TIMING_CFG1_WRTORD_SHIFT))
157                                 /* 0x27256222 */
158 #define CONFIG_SYS_DDR_TIMING_2 ((1 << TIMING_CFG2_ADD_LAT_SHIFT) \
159                                 | (4 << TIMING_CFG2_CPO_SHIFT) \
160                                 | (2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \
161                                 | (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) \
162                                 | (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \
163                                 | (3 << TIMING_CFG2_CKE_PLS_SHIFT) \
164                                 | (5 << TIMING_CFG2_FOUR_ACT_SHIFT))
165                                 /* 0x121048c5 */
166 #define CONFIG_SYS_DDR_INTERVAL ((0x0360 << SDRAM_INTERVAL_REFINT_SHIFT) \
167                                 | (0x0100 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
168                                 /* 0x03600100 */
169 #define CONFIG_SYS_DDR_SDRAM_CFG        (SDRAM_CFG_SREN \
170                                 | SDRAM_CFG_SDRAM_TYPE_DDR2 \
171                                 | SDRAM_CFG_DBW_32)
172                                 /* 0x43080000 */
173
174 #define CONFIG_SYS_DDR_SDRAM_CFG2       0x00401000 /* 1 posted refresh */
175 #define CONFIG_SYS_DDR_MODE             ((0x0448 << SDRAM_MODE_ESD_SHIFT) \
176                                 | (0x0232 << SDRAM_MODE_SD_SHIFT))
177                                 /* ODT 150ohm CL=3, AL=1 on SDRAM */
178 #define CONFIG_SYS_DDR_MODE2            0x00000000
179
180 /*
181  * Memory test
182  */
183 #define CONFIG_SYS_MEMTEST_START        0x00001000 /* memtest region */
184 #define CONFIG_SYS_MEMTEST_END          0x07f00000
185
186 /*
187  * The reserved memory
188  */
189 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
190
191 #define CONFIG_SYS_MONITOR_LEN  (512 * 1024) /* Reserve 512 kB for Mon */
192 #define CONFIG_SYS_MALLOC_LEN   (512 * 1024) /* Reserved for malloc */
193
194 /*
195  * Initial RAM Base Address Setup
196  */
197 #define CONFIG_SYS_INIT_RAM_LOCK        1
198 #define CONFIG_SYS_INIT_RAM_ADDR        0xE6000000 /* Initial RAM address */
199 #define CONFIG_SYS_INIT_RAM_SIZE        0x1000 /* Size of used area in RAM */
200 #define CONFIG_SYS_GBL_DATA_OFFSET      \
201         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
202
203 /*
204  * Local Bus Configuration & Clock Setup
205  */
206 #define CONFIG_SYS_LCRR_DBYP            LCRR_DBYP
207 #define CONFIG_SYS_LCRR_CLKDIV          LCRR_CLKDIV_2
208 #define CONFIG_SYS_LBC_LBCR             0x00040000
209
210 /*
211  * FLASH on the Local Bus
212  */
213 #define CONFIG_SYS_FLASH_CFI_WIDTH      FLASH_CFI_16BIT
214
215 #define CONFIG_SYS_FLASH_BASE           0xFE000000 /* FLASH base address */
216 #define CONFIG_SYS_FLASH_SIZE           8 /* FLASH size is 8M */
217
218 /* Window base at flash base */
219 #define CONFIG_SYS_LBLAWBAR0_PRELIM     CONFIG_SYS_FLASH_BASE
220 #define CONFIG_SYS_LBLAWAR0_PRELIM      (LBLAWAR_EN | LBLAWAR_8MB)
221
222 #define CONFIG_SYS_BR0_PRELIM   (CONFIG_SYS_FLASH_BASE \
223                                 | BR_PS_16      /* 16 bit port */ \
224                                 | BR_MS_GPCM    /* MSEL = GPCM */ \
225                                 | BR_V)         /* valid */
226 #define CONFIG_SYS_OR0_PRELIM   (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \
227                                 | OR_UPM_XAM \
228                                 | OR_GPCM_CSNT \
229                                 | OR_GPCM_ACS_DIV2 \
230                                 | OR_GPCM_XACS \
231                                 | OR_GPCM_SCY_15 \
232                                 | OR_GPCM_TRLX_SET \
233                                 | OR_GPCM_EHTR_SET)
234
235 #define CONFIG_SYS_MAX_FLASH_BANKS      1 /* number of banks */
236 /* 127 64KB sectors and 8 8KB top sectors per device */
237 #define CONFIG_SYS_MAX_FLASH_SECT       135
238
239 #define CONFIG_SYS_FLASH_ERASE_TOUT     60000 /* Flash Erase Timeout (ms) */
240 #define CONFIG_SYS_FLASH_WRITE_TOUT     500 /* Flash Write Timeout (ms) */
241
242 /*
243  * NAND Flash on the Local Bus
244  */
245 #define CONFIG_SYS_NAND_BASE    0xE0600000              /* 0xE0600000 */
246 #define CONFIG_SYS_NAND_WINDOW_SIZE     (32 * 1024)     /* 0x00008000 */
247 #define CONFIG_SYS_BR1_PRELIM   (CONFIG_SYS_NAND_BASE \
248                                 | BR_DECC_CHK_GEN       /* Use HW ECC */ \
249                                 | BR_PS_8               /* 8 bit Port */ \
250                                 | BR_MS_FCM             /* MSEL = FCM */ \
251                                 | BR_V)                 /* valid */
252 #define CONFIG_SYS_OR1_PRELIM   (P2SZ_TO_AM(CONFIG_SYS_NAND_WINDOW_SIZE) \
253                                 | OR_FCM_CSCT \
254                                 | OR_FCM_CST \
255                                 | OR_FCM_CHT \
256                                 | OR_FCM_SCY_1 \
257                                 | OR_FCM_TRLX \
258                                 | OR_FCM_EHTR)
259                                 /* 0xFFFF8396 */
260
261 #define CONFIG_SYS_LBLAWBAR1_PRELIM     CONFIG_SYS_NAND_BASE
262 #define CONFIG_SYS_LBLAWAR1_PRELIM      (LBLAWAR_EN | LBLAWAR_32KB)
263
264 #ifdef CONFIG_VSC7385_ENET
265 #define CONFIG_TSEC2
266                                         /* VSC7385 Base address on CS2 */
267 #define CONFIG_SYS_VSC7385_BASE         0xF0000000
268 #define CONFIG_SYS_VSC7385_SIZE         (128 * 1024) /* 0x00020000 */
269 #define CONFIG_SYS_BR2_PRELIM           (CONFIG_SYS_VSC7385_BASE \
270                                         | BR_PS_8       /* 8-bit port */ \
271                                         | BR_MS_GPCM    /* MSEL = GPCM */ \
272                                         | BR_V)         /* valid */
273                                         /* 0xF0000801 */
274 #define CONFIG_SYS_OR2_PRELIM           (P2SZ_TO_AM(CONFIG_SYS_VSC7385_SIZE) \
275                                         | OR_GPCM_CSNT \
276                                         | OR_GPCM_XACS \
277                                         | OR_GPCM_SCY_15 \
278                                         | OR_GPCM_SETA \
279                                         | OR_GPCM_TRLX_SET \
280                                         | OR_GPCM_EHTR_SET)
281                                         /* 0xFFFE09FF */
282 /* Access window base at VSC7385 base */
283 #define CONFIG_SYS_LBLAWBAR2_PRELIM     CONFIG_SYS_VSC7385_BASE
284 /* Access window size 128K */
285 #define CONFIG_SYS_LBLAWAR2_PRELIM      (LBLAWAR_EN | LBLAWAR_128KB)
286 /* The flash address and size of the VSC7385 firmware image */
287 #define CONFIG_VSC7385_IMAGE            0xFE7FE000
288 #define CONFIG_VSC7385_IMAGE_SIZE       8192
289 #endif
290 /*
291  * Serial Port
292  */
293 #define CONFIG_SYS_NS16550_SERIAL
294 #define CONFIG_SYS_NS16550_REG_SIZE     1
295 #define CONFIG_SYS_NS16550_CLK          get_bus_freq(0)
296
297 #define CONFIG_SYS_BAUDRATE_TABLE  \
298         {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
299
300 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR + 0x4500)
301 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR + 0x4600)
302
303 /* I2C */
304 #define CONFIG_SYS_I2C
305 #define CONFIG_SYS_I2C_FSL
306 #define CONFIG_SYS_FSL_I2C_SPEED        400000
307 #define CONFIG_SYS_FSL_I2C_SLAVE        0x7F
308 #define CONFIG_SYS_FSL_I2C_OFFSET       0x3000
309 #define CONFIG_SYS_FSL_I2C2_SPEED       400000
310 #define CONFIG_SYS_FSL_I2C2_SLAVE       0x7F
311 #define CONFIG_SYS_FSL_I2C2_OFFSET      0x3100
312 #define CONFIG_SYS_I2C_NOPROBES         { {0, 0x51} }
313
314 /*
315  * SPI on header J8
316  *
317  * WARNING: enabling this will break TSEC2 (connected to the Vitesse switch)
318  * due to a pinmux conflict between GPIO9 (SPI chip select )and the TSEC2 pins.
319  */
320 #ifdef CONFIG_MPC8XXX_SPI
321 #define CONFIG_USE_SPIFLASH
322 #endif
323
324 /*
325  * Board info - revision and where boot from
326  */
327 #define CONFIG_SYS_I2C_PCF8574A_ADDR    0x39
328
329 /*
330  * Config on-board RTC
331  */
332 #define CONFIG_RTC_DS1337       /* ds1339 on board, use ds1337 rtc via i2c */
333 #define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */
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_INDIRECT_BRIDGE
353 #define CONFIG_PCIE
354
355 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957   /* Freescale */
356 #define CONFIG_83XX_GENERIC_PCIE_REGISTER_HOSES 1
357
358 /*
359  * TSEC
360  */
361 #define CONFIG_SYS_TSEC1_OFFSET 0x24000
362 #define CONFIG_SYS_TSEC1        (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC1_OFFSET)
363 #define CONFIG_SYS_TSEC2_OFFSET 0x25000
364 #define CONFIG_SYS_TSEC2        (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC2_OFFSET)
365
366 /*
367  * TSEC ethernet configuration
368  */
369 #define CONFIG_TSEC1_NAME       "eTSEC0"
370 #define CONFIG_TSEC2_NAME       "eTSEC1"
371 #define TSEC1_PHY_ADDR          2
372 #define TSEC2_PHY_ADDR          1
373 #define TSEC1_PHYIDX            0
374 #define TSEC2_PHYIDX            0
375 #define TSEC1_FLAGS             TSEC_GIGABIT
376 #define TSEC2_FLAGS             TSEC_GIGABIT
377
378 /* Options are: eTSEC[0-1] */
379 #define CONFIG_ETHPRIME         "eTSEC0"
380
381 /*
382  * Environment
383  */
384 #define CONFIG_ENV_ADDR         (CONFIG_SYS_MONITOR_BASE + \
385                                  CONFIG_SYS_MONITOR_LEN)
386 #define CONFIG_ENV_SECT_SIZE    0x10000 /* 64K(one sector) for env */
387 #define CONFIG_ENV_SIZE         0x2000
388 #define CONFIG_ENV_ADDR_REDUND  (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
389 #define CONFIG_ENV_SIZE_REDUND  CONFIG_ENV_SIZE
390
391 #define CONFIG_LOADS_ECHO       1       /* echo on for serial download */
392 #define CONFIG_SYS_LOADS_BAUD_CHANGE    1       /* allow baudrate change */
393
394 /*
395  * BOOTP options
396  */
397 #define CONFIG_BOOTP_BOOTFILESIZE
398
399 /*
400  * Command line configuration.
401  */
402
403 /*
404  * Miscellaneous configurable options
405  */
406 #define CONFIG_SYS_LOAD_ADDR            0x2000000 /* default load address */
407
408 #define CONFIG_SYS_CBSIZE       1024 /* Console I/O Buffer Size */
409
410 /* Boot Argument Buffer Size */
411 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE
412
413 /*
414  * For booting Linux, the board info and command line data
415  * have to be in the first 256 MB of memory, since this is
416  * the maximum mapped by the Linux kernel during initialization.
417  */
418 #define CONFIG_SYS_BOOTMAPSZ    (256 << 20) /* Initial Memory map for Linux */
419 #define CONFIG_SYS_BOOTM_LEN    (64 << 20)      /* Increase max gunzip size */
420
421 /*
422  * Core HID Setup
423  */
424 #define CONFIG_SYS_HID0_INIT    0x000000000
425 #define CONFIG_SYS_HID0_FINAL   (HID0_ENABLE_MACHINE_CHECK | \
426                                  HID0_ENABLE_INSTRUCTION_CACHE | \
427                                  HID0_ENABLE_DYNAMIC_POWER_MANAGMENT)
428 #define CONFIG_SYS_HID2         HID2_HBE
429
430 /*
431  * MMU Setup
432  */
433
434 /* DDR: cache cacheable */
435 #define CONFIG_SYS_IBAT0L       (CONFIG_SYS_SDRAM_BASE | BATL_PP_RW | \
436                                         BATL_MEMCOHERENCE)
437 #define CONFIG_SYS_IBAT0U       (CONFIG_SYS_SDRAM_BASE | BATU_BL_128M | \
438                                         BATU_VS | BATU_VP)
439 #define CONFIG_SYS_DBAT0L       CONFIG_SYS_IBAT0L
440 #define CONFIG_SYS_DBAT0U       CONFIG_SYS_IBAT0U
441
442 /* IMMRBAR, PCI IO and NAND: cache-inhibit and guarded */
443 #define CONFIG_SYS_IBAT1L       (CONFIG_SYS_IMMR | BATL_PP_RW | \
444                         BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
445 #define CONFIG_SYS_IBAT1U       (CONFIG_SYS_IMMR | BATU_BL_8M | BATU_VS | \
446                                         BATU_VP)
447 #define CONFIG_SYS_DBAT1L       CONFIG_SYS_IBAT1L
448 #define CONFIG_SYS_DBAT1U       CONFIG_SYS_IBAT1U
449
450 /* FLASH: icache cacheable, but dcache-inhibit and guarded */
451 #define CONFIG_SYS_IBAT2L       (CONFIG_SYS_FLASH_BASE | BATL_PP_RW | \
452                                         BATL_MEMCOHERENCE)
453 #define CONFIG_SYS_IBAT2U       (CONFIG_SYS_FLASH_BASE | BATU_BL_8M | \
454                                         BATU_VS | BATU_VP)
455 #define CONFIG_SYS_DBAT2L       (CONFIG_SYS_FLASH_BASE | BATL_PP_RW | \
456                                         BATL_CACHEINHIBIT | \
457                                         BATL_GUARDEDSTORAGE)
458 #define CONFIG_SYS_DBAT2U       CONFIG_SYS_IBAT2U
459
460 /* Stack in dcache: cacheable, no memory coherence */
461 #define CONFIG_SYS_IBAT3L       (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW)
462 #define CONFIG_SYS_IBAT3U       (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | \
463                                         BATU_VS | BATU_VP)
464 #define CONFIG_SYS_DBAT3L       CONFIG_SYS_IBAT3L
465 #define CONFIG_SYS_DBAT3U       CONFIG_SYS_IBAT3U
466
467 /*
468  * Environment Configuration
469  */
470
471 #define CONFIG_ENV_OVERWRITE
472
473 #if defined(CONFIG_TSEC_ENET)
474 #define CONFIG_HAS_ETH0
475 #define CONFIG_HAS_ETH1
476 #endif
477
478 #define CONFIG_LOADADDR 800000  /* default location for tftp and bootm */
479
480
481 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
482         "netdev=eth0\0"                                                 \
483         "consoledev=ttyS0\0"                                            \
484         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
485                 "nfsroot=${serverip}:${rootpath}\0"                     \
486         "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
487         "addip=setenv bootargs ${bootargs} "                            \
488                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
489                 ":${hostname}:${netdev}:off panic=1\0"                  \
490         "addtty=setenv bootargs ${bootargs}"                            \
491                 " console=${consoledev},${baudrate}\0"                  \
492         "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0"              \
493         "addmisc=setenv bootargs ${bootargs}\0"                         \
494         "kernel_addr=FE080000\0"                                        \
495         "fdt_addr=FE280000\0"                                           \
496         "ramdisk_addr=FE290000\0"                                       \
497         "u-boot=mpc8308rdb/u-boot.bin\0"                                \
498         "kernel_addr_r=1000000\0"                                       \
499         "fdt_addr_r=C00000\0"                                           \
500         "hostname=mpc8308rdb\0"                                         \
501         "bootfile=mpc8308rdb/uImage\0"                                  \
502         "fdtfile=mpc8308rdb/mpc8308rdb.dtb\0"                           \
503         "rootpath=/opt/eldk-4.2/ppc_6xx\0"                              \
504         "flash_self=run ramargs addip addtty addmtd addmisc;"           \
505                 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0"    \
506         "flash_nfs=run nfsargs addip addtty addmtd addmisc;"            \
507                 "bootm ${kernel_addr} - ${fdt_addr}\0"                  \
508         "net_nfs=tftp ${kernel_addr_r} ${bootfile};"                    \
509                 "tftp ${fdt_addr_r} ${fdtfile};"                        \
510                 "run nfsargs addip addtty addmtd addmisc;"              \
511                 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0"              \
512         "bootcmd=run flash_self\0"                                      \
513         "load=tftp ${loadaddr} ${u-boot}\0"                             \
514         "update=protect off " __stringify(CONFIG_SYS_MONITOR_BASE)      \
515                 " +${filesize};era " __stringify(CONFIG_SYS_MONITOR_BASE)\
516                 " +${filesize};cp.b ${fileaddr} "                       \
517                 __stringify(CONFIG_SYS_MONITOR_BASE) " ${filesize}\0"   \
518         "upd=run load update\0"                                         \
519
520 #endif  /* __CONFIG_H */