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gerrit.cesnet.cz / github / trini / u-boot / 512dce098fd9b5b252e1f4817cd2cdb11af9bdf0 / . / include / configs / io64.h
blob: 51b2dd1c134186ced8e3d3ce08da37b6d1b1245c [file] [log] [blame]
Dirk Eibach255ef4d2011-10-20 11:12:55 +0200[diff] [blame]1/*
2 * (C) Copyright 2011
3 * Dirk Eibach, Guntermann & Drunck GmbH, eibach@gdsys.de
4 *
5 * based on kilauea.h
6 * by Stefan Roese, DENX Software Engineering, sr@denx.de.
7 * and Grant Erickson <gerickson@nuovations.com>
8 *
9 * See file CREDITS for list of people who contributed to this
10 * project.
11 *
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License as
14 * published by the Free Software Foundation; either version 2 of
15 * the License, or (at your option) any later version.
16 *
17 * This program is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 * GNU General Public License for more details.
21 *
22 * You should have received a copy of the GNU General Public License
23 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
25 * MA 02111-1307 USA
26 */
27
28/************************************************************************
29 * io64.h - configuration for Guntermann & Drunck Io64 (405EX)
30 ***********************************************************************/
31
32#ifndef __CONFIG_H
33#define __CONFIG_H
34
35/*-----------------------------------------------------------------------
36 * High Level Configuration Options
37 *----------------------------------------------------------------------*/
38#define CONFIG_IO64 1 /* Board is Io64 */
39#define CONFIG_4xx 1 /* ... PPC4xx family */
40#define CONFIG_405EX 1 /* Specifc 405EX support*/
41#define CONFIG_SYS_CLK_FREQ 33333333 /* ext frequency to pll */
42
43#ifndef CONFIG_SYS_TEXT_BASE
44#define CONFIG_SYS_TEXT_BASE 0xFFFA0000
45#endif
46
47/*
48 * CHIP_21 errata
49 */
50#define CONFIG_SYS_4xx_CHIP_21_405EX_SECURITY
51
52/*
53 * Include common defines/options for all AMCC eval boards
54 */
55#define CONFIG_HOSTNAME io64
56#define CONFIG_IDENT_STRING " io64 0.01"
57#include "amcc-common.h"
58
59#define CONFIG_BOARD_EARLY_INIT_F
60#define CONFIG_BOARD_EARLY_INIT_R
61#define CONFIG_MISC_INIT_R
62#define CONFIG_LAST_STAGE_INIT
63
64#undef CONFIG_ZERO_BOOTDELAY_CHECK /* ignore keypress on bootdelay==0 */
65#define CONFIG_AUTOBOOT_KEYED /* use key strings to stop autoboot */
66#define CONFIG_AUTOBOOT_STOP_STR " "
67
68/* new uImage format support */
69#define CONFIG_FIT
70#define CONFIG_FIT_VERBOSE
71
72/*-----------------------------------------------------------------------
73 * Base addresses -- Note these are effective addresses where the
74 * actual resources get mapped (not physical addresses)
75 *----------------------------------------------------------------------*/
76#define CONFIG_SYS_FLASH_BASE 0xFC000000
77#define CONFIG_SYS_NVRAM_BASE 0xF0000000
78#define CONFIG_SYS_FPGA0_BASE 0xF0100000
79#define CONFIG_SYS_FPGA1_BASE 0xF0108000
80#define CONFIG_SYS_LATCH_BASE 0xF0200000
81
82/*-----------------------------------------------------------------------
83 * Initial RAM & Stack Pointer Configuration Options
84 *
85 * There are traditionally three options for the primordial
86 * (i.e. initial) stack usage on the 405-series:
87 *
88 * 1) On-chip Memory (OCM) (i.e. SRAM)
89 * 2) Data cache
90 * 3) SDRAM
91 *
92 * For the 405EX(r), there is no OCM, so we are left with (2) or (3)
93 * the latter of which is less than desireable since it requires
94 * setting up the SDRAM and ECC in assembly code.
95 *
96 * To use (2), define 'CONFIG_SYS_INIT_DCACHE_CS' to be an unused chip
97 * select on the External Bus Controller (EBC) and then select a
98 * value for 'CONFIG_SYS_INIT_RAM_ADDR' outside of the range of valid,
99 * physical SDRAM. Otherwise, undefine 'CONFIG_SYS_INIT_DCACHE_CS' and
100 * select a value for 'CONFIG_SYS_INIT_RAM_ADDR' within the range of valid,
101 * physical SDRAM to use (3).
102 *-----------------------------------------------------------------------*/
103
104#define CONFIG_SYS_INIT_DCACHE_CS 4
105
106#if defined(CONFIG_SYS_INIT_DCACHE_CS)
107#define CONFIG_SYS_INIT_RAM_ADDR \
108 (CONFIG_SYS_SDRAM_BASE + (1 << 30)) /* 1 GiB */
109#else
110#define CONFIG_SYS_INIT_RAM_ADDR \
111 (CONFIG_SYS_SDRAM_BASE + (32 << 20)) /* 32 MiB */
112#endif /* defined(CONFIG_SYS_INIT_DCACHE_CS) */
113
114#define CONFIG_SYS_INIT_RAM_SIZE \
115 (4 << 10) /* 4 KiB */
116#define CONFIG_SYS_GBL_DATA_OFFSET \
117 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
118
119/*
120 * If the data cache is being used for the primordial stack and global
121 * data area, the POST word must be placed somewhere else. The General
122 * Purpose Timer (GPT) is unused by u-boot and the kernel and preserves
123 * its compare and mask register contents across reset, so it is used
124 * for the POST word.
125 */
126
127#if defined(CONFIG_SYS_INIT_DCACHE_CS)
128# define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
129# define CONFIG_SYS_POST_WORD_ADDR \
130 (CONFIG_SYS_PERIPHERAL_BASE + GPT0_COMP6)
131#else
132# define CONFIG_SYS_INIT_EXTRA_SIZE 16
133# define CONFIG_SYS_INIT_SP_OFFSET \
134 (CONFIG_SYS_GBL_DATA_OFFSET - CONFIG_SYS_INIT_EXTRA_SIZE)
135# define CONFIG_SYS_OCM_DATA_ADDR CONFIG_SYS_INIT_RAM_ADDR
136#endif /* defined(CONFIG_SYS_INIT_DCACHE_CS) */
137
138/*-----------------------------------------------------------------------
139 * Serial Port
140 *----------------------------------------------------------------------*/
141#define CONFIG_CONS_INDEX 1 /* Use UART0 */
142#define CONFIG_SYS_BASE_BAUD 691200
143
144/*-----------------------------------------------------------------------
145 * Environment
146 *----------------------------------------------------------------------*/
147#define CONFIG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */
148
149/*-----------------------------------------------------------------------
150 * FLASH related
151 *----------------------------------------------------------------------*/
152#define CONFIG_SYS_FLASH_CFI /* The flash is CFI compatible */
153#define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver */
154
155#define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE}
156#define CONFIG_SYS_MAX_FLASH_BANKS 1
157#define CONFIG_SYS_MAX_FLASH_SECT 512
158
159#define CONFIG_SYS_FLASH_ERASE_TOUT 120000
160#define CONFIG_SYS_FLASH_WRITE_TOUT 500
161
162#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
163#define CONFIG_SYS_FLASH_EMPTY_INFO
164
165#ifdef CONFIG_ENV_IS_IN_FLASH
166#define CONFIG_ENV_SECT_SIZE 0x20000 /* size of one complete sector */
167#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE-CONFIG_ENV_SECT_SIZE)
168#define CONFIG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */
169
170/* Address and size of Redundant Environment Sector */
171#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE)
172#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
173#endif /* CONFIG_ENV_IS_IN_FLASH */
174
175/* Gbit PHYs */
176#define CONFIG_BITBANGMII /* bit-bang MII PHY management */
177#define CONFIG_BITBANGMII_MULTI
178
179#define CONFIG_SYS_MDIO_PIN (0x80000000 >> 12) /* MDIO is GPIO12 */
180#define CONFIG_SYS_MDC_PIN (0x80000000 >> 13) /* MDC is GPIO13 */
181
182#define CONFIG_SYS_GBIT_MII_BUSNAME "io_miiphy0"
183
184#define CONFIG_SYS_MDIO1_PIN (0x80000000 >> 2) /* MDIO is GPIO2 */
185#define CONFIG_SYS_MDC1_PIN (0x80000000 >> 3) /* MDC is GPIO3 */
186
187#define CONFIG_SYS_GBIT_MII1_BUSNAME "io_miiphy1"
188
189/*-----------------------------------------------------------------------
190 * DDR SDRAM
191 *----------------------------------------------------------------------*/
192#define CONFIG_SYS_MBYTES_SDRAM (128) /* 128MB */
193
194/*
195 * CONFIG_PPC4xx_DDR_AUTOCALIBRATION
196 *
197 * Note: DDR Autocalibration Method_A scans the full range of possible PPC4xx
198 * SDRAM Controller DDR autocalibration values and takes a lot longer
199 * to run than Method_B.
200 * (See the Method_A and Method_B algorithm discription in the file:
201 * arch/powerpc/cpu/ppc4xx/4xx_ibm_ddr2_autocalib.c)
202 * Define CONFIG_PPC4xx_DDR_METHOD_A to use DDR autocalibration Method_A
203 *
204 * DDR Autocalibration Method_B is the default.
205 */
206#define CONFIG_PPC4xx_DDR_AUTOCALIBRATION
207#define DEBUG_PPC4xx_DDR_AUTOCALIBRATION
208#undef CONFIG_PPC4xx_DDR_METHOD_A
209
210#define CONFIG_SYS_SDRAM0_MB0CF_BASE ((0 << 20) + CONFIG_SYS_SDRAM_BASE)
211
212/* DDR1/2 SDRAM Device Control Register Data Values */
213#define CONFIG_SYS_SDRAM0_MB0CF ((CONFIG_SYS_SDRAM0_MB0CF_BASE >> 3) | \
214 SDRAM_RXBAS_SDSZ_128MB | \
215 SDRAM_RXBAS_SDAM_MODE2 | \
216 SDRAM_RXBAS_SDBE_ENABLE)
217#define CONFIG_SYS_SDRAM0_MB1CF SDRAM_RXBAS_SDBE_DISABLE
218#define CONFIG_SYS_SDRAM0_MB2CF SDRAM_RXBAS_SDBE_DISABLE
219#define CONFIG_SYS_SDRAM0_MB3CF SDRAM_RXBAS_SDBE_DISABLE
220#define CONFIG_SYS_SDRAM0_MCOPT1 (SDRAM_MCOPT1_PMU_OPEN | \
221 SDRAM_MCOPT1_4_BANKS | \
222 SDRAM_MCOPT1_DDR2_TYPE | \
223 SDRAM_MCOPT1_QDEP | \
224 SDRAM_MCOPT1_DCOO_DISABLED)
225#define CONFIG_SYS_SDRAM0_MCOPT2 0x00000000
226#define CONFIG_SYS_SDRAM0_MODT0 (SDRAM_MODT_EB0W_ENABLE | \
227 SDRAM_MODT_EB0R_ENABLE)
228#define CONFIG_SYS_SDRAM0_MODT1 0x00000000
229#define CONFIG_SYS_SDRAM0_CODT (SDRAM_CODT_RK0R_ON | \
230 SDRAM_CODT_CKLZ_36OHM | \
231 SDRAM_CODT_DQS_1_8_V_DDR2 | \
232 SDRAM_CODT_IO_NMODE)
233#define CONFIG_SYS_SDRAM0_RTR SDRAM_RTR_RINT_ENCODE(1560)
234#define CONFIG_SYS_SDRAM0_INITPLR0 (SDRAM_INITPLR_ENABLE | \
235 SDRAM_INITPLR_IMWT_ENCODE(80) | \
236 SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_NOP))
237#define CONFIG_SYS_SDRAM0_INITPLR1 (SDRAM_INITPLR_ENABLE | \
238 SDRAM_INITPLR_IMWT_ENCODE(3) | \
239 SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_PRECHARGE) | \
240 SDRAM_INITPLR_IBA_ENCODE(JEDEC_BA_MR) | \
241 SDRAM_INITPLR_IMA_ENCODE(JEDEC_MA_PRECHARGE_ALL))
242#define CONFIG_SYS_SDRAM0_INITPLR2 (SDRAM_INITPLR_ENABLE | \
243 SDRAM_INITPLR_IMWT_ENCODE(2) | \
244 SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_EMR) | \
245 SDRAM_INITPLR_IBA_ENCODE(JEDEC_BA_EMR2) | \
246 SDRAM_INITPLR_IMA_ENCODE(JEDEC_MA_EMR2_TEMP_COMMERCIAL))
247#define CONFIG_SYS_SDRAM0_INITPLR3 (SDRAM_INITPLR_ENABLE | \
248 SDRAM_INITPLR_IMWT_ENCODE(2) | \
249 SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_EMR) | \
250 SDRAM_INITPLR_IBA_ENCODE(JEDEC_BA_EMR3) | \
251 SDRAM_INITPLR_IMA_ENCODE(0))
252#define CONFIG_SYS_SDRAM0_INITPLR4 (SDRAM_INITPLR_ENABLE | \
253 SDRAM_INITPLR_IMWT_ENCODE(2) | \
254 SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_EMR) | \
255 SDRAM_INITPLR_IBA_ENCODE(JEDEC_BA_EMR) | \
256 SDRAM_INITPLR_IMA_ENCODE(JEDEC_MA_EMR_DQS_DISABLE | \
257 JEDEC_MA_EMR_RTT_75OHM))
258#define CONFIG_SYS_SDRAM0_INITPLR5 (SDRAM_INITPLR_ENABLE | \
259 SDRAM_INITPLR_IMWT_ENCODE(2) | \
260 SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_EMR) | \
261 SDRAM_INITPLR_IBA_ENCODE(JEDEC_BA_MR) | \
262 SDRAM_INITPLR_IMA_ENCODE(JEDEC_MA_MR_WR_DDR2_3_CYC | \
263 JEDEC_MA_MR_CL_DDR2_5_0_CLK | \
264 JEDEC_MA_MR_BLEN_4 | \
265 JEDEC_MA_MR_DLL_RESET))
266#define CONFIG_SYS_SDRAM0_INITPLR6 (SDRAM_INITPLR_ENABLE | \
267 SDRAM_INITPLR_IMWT_ENCODE(3) | \
268 SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_PRECHARGE) | \
269 SDRAM_INITPLR_IBA_ENCODE(0x0) | \
270 SDRAM_INITPLR_IMA_ENCODE(JEDEC_MA_PRECHARGE_ALL))
271#define CONFIG_SYS_SDRAM0_INITPLR7 (SDRAM_INITPLR_ENABLE | \
272 SDRAM_INITPLR_IMWT_ENCODE(26) | \
273 SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_REFRESH))
274#define CONFIG_SYS_SDRAM0_INITPLR8 (SDRAM_INITPLR_ENABLE | \
275 SDRAM_INITPLR_IMWT_ENCODE(26) | \
276 SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_REFRESH))
277#define CONFIG_SYS_SDRAM0_INITPLR9 (SDRAM_INITPLR_ENABLE | \
278 SDRAM_INITPLR_IMWT_ENCODE(26) | \
279 SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_REFRESH))
280#define CONFIG_SYS_SDRAM0_INITPLR10 (SDRAM_INITPLR_ENABLE | \
281 SDRAM_INITPLR_IMWT_ENCODE(26) | \
282 SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_REFRESH))
283#define CONFIG_SYS_SDRAM0_INITPLR11 (SDRAM_INITPLR_ENABLE | \
284 SDRAM_INITPLR_IMWT_ENCODE(2) | \
285 SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_EMR) | \
286 SDRAM_INITPLR_IBA_ENCODE(JEDEC_BA_MR) | \
287 SDRAM_INITPLR_IMA_ENCODE(JEDEC_MA_MR_WR_DDR2_3_CYC | \
288 JEDEC_MA_MR_CL_DDR2_5_0_CLK | \
289 JEDEC_MA_MR_BLEN_4))
290#define CONFIG_SYS_SDRAM0_INITPLR12 (SDRAM_INITPLR_ENABLE | \
291 SDRAM_INITPLR_IMWT_ENCODE(2) | \
292 SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_EMR) | \
293 SDRAM_INITPLR_IBA_ENCODE(JEDEC_BA_EMR) | \
294 SDRAM_INITPLR_IMA_ENCODE(JEDEC_MA_EMR_OCD_ENTER | \
295 JEDEC_MA_EMR_RDQS_DISABLE | \
296 JEDEC_MA_EMR_DQS_DISABLE | \
297 JEDEC_MA_EMR_RTT_DISABLED | \
298 JEDEC_MA_EMR_ODS_NORMAL))
299#define CONFIG_SYS_SDRAM0_INITPLR13 (SDRAM_INITPLR_ENABLE | \
300 SDRAM_INITPLR_IMWT_ENCODE(2) | \
301 SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_EMR) | \
302 SDRAM_INITPLR_IBA_ENCODE(JEDEC_BA_EMR) | \
303 SDRAM_INITPLR_IMA_ENCODE(JEDEC_MA_EMR_OCD_EXIT | \
304 JEDEC_MA_EMR_RDQS_DISABLE | \
305 JEDEC_MA_EMR_DQS_DISABLE | \
306 JEDEC_MA_EMR_RTT_DISABLED | \
307 JEDEC_MA_EMR_ODS_NORMAL))
308#define CONFIG_SYS_SDRAM0_INITPLR14 (SDRAM_INITPLR_DISABLE)
309#define CONFIG_SYS_SDRAM0_INITPLR15 (SDRAM_INITPLR_DISABLE)
310#define CONFIG_SYS_SDRAM0_RQDC (SDRAM_RQDC_RQDE_ENABLE | \
311 SDRAM_RQDC_RQFD_ENCODE(56))
312#define CONFIG_SYS_SDRAM0_RFDC SDRAM_RFDC_RFFD_ENCODE(521)
313#define CONFIG_SYS_SDRAM0_RDCC (SDRAM_RDCC_RDSS_T2)
314#define CONFIG_SYS_SDRAM0_DLCR (SDRAM_DLCR_DCLM_AUTO | \
315 SDRAM_DLCR_DLCS_CONT_DONE | \
316 SDRAM_DLCR_DLCV_ENCODE(165))
317#define CONFIG_SYS_SDRAM0_CLKTR (SDRAM_CLKTR_CLKP_180_DEG_ADV)
318#define CONFIG_SYS_SDRAM0_WRDTR 0x00000000
319#define CONFIG_SYS_SDRAM0_SDTR1 (SDRAM_SDTR1_LDOF_2_CLK | \
320 SDRAM_SDTR1_RTW_2_CLK | \
321 SDRAM_SDTR1_WTWO_1_CLK | \
322 SDRAM_SDTR1_RTRO_1_CLK)
323#define CONFIG_SYS_SDRAM0_SDTR2 (SDRAM_SDTR2_RCD_3_CLK | \
324 SDRAM_SDTR2_WTR_2_CLK | \
325 SDRAM_SDTR2_XSNR_32_CLK | \
326 SDRAM_SDTR2_WPC_4_CLK | \
327 SDRAM_SDTR2_RPC_2_CLK | \
328 SDRAM_SDTR2_RP_3_CLK | \
329 SDRAM_SDTR2_RRD_2_CLK)
330#define CONFIG_SYS_SDRAM0_SDTR3 (SDRAM_SDTR3_RAS_ENCODE(9) | \
331 SDRAM_SDTR3_RC_ENCODE(12) | \
332 SDRAM_SDTR3_XCS | \
333 SDRAM_SDTR3_RFC_ENCODE(21))
334#define CONFIG_SYS_SDRAM0_MMODE (SDRAM_MMODE_WR_DDR2_3_CYC | \
335 SDRAM_MMODE_DCL_DDR2_5_0_CLK | \
336 SDRAM_MMODE_BLEN_4)
337#define CONFIG_SYS_SDRAM0_MEMODE (SDRAM_MEMODE_DQS_DISABLE | \
338 SDRAM_MEMODE_RTT_75OHM)
339
340/*-----------------------------------------------------------------------
341 * I2C
342 *----------------------------------------------------------------------*/
343#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
344
345#define CONFIG_PCA9698 1 /* NXP PCA9698 */
346
347#define CONFIG_SYS_I2C_EEPROM_ADDR 0x52 /* I2C boot EEPROM (24C02BN) */
348#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */
349#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3
350#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
351
352/* I2C bootstrap EEPROM */
353#define CONFIG_4xx_CONFIG_I2C_EEPROM_ADDR 0x54
354#define CONFIG_4xx_CONFIG_I2C_EEPROM_OFFSET 0
355#define CONFIG_4xx_CONFIG_BLOCKSIZE 16
356
357/* Temp sensor/hwmon/dtt */
358#define CONFIG_DTT_LM63 1 /* National LM63 */
359#define CONFIG_DTT_SENSORS { 0x18, 0x4c, 0x4e } /* Sensor addresses */
360#define CONFIG_DTT_PWM_LOOKUPTABLE \
361 { { 40, 10 }, { 43, 13 }, { 46, 16 }, \
362 { 50, 20 }, { 53, 27 }, { 56, 34 }, { 60, 40 } }
363#define CONFIG_DTT_TACH_LIMIT 0xa10
364
365/*-----------------------------------------------------------------------
366 * Ethernet
367 *----------------------------------------------------------------------*/
368#define CONFIG_M88E1111_PHY 1
369#define CONFIG_IBM_EMAC4_V4 1
370#define CONFIG_EMAC_PHY_MODE EMAC_PHY_MODE_RGMII_RGMII
371#define CONFIG_PHY_ADDR 0x12 /* PHY address, See schematics */
372
373#define CONFIG_PHY_RESET 1 /* reset phy upon startup */
374#define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */
375
376#define CONFIG_HAS_ETH0 1
377
378#define CONFIG_HAS_ETH1 1 /* add support for "eth1addr" */
379#define CONFIG_PHY1_ADDR 0x13
380
381/* Debug messages for the DDR autocalibration */
382#define CONFIG_AUTOCALIB "silent\0"
383
384/*
385 * Default environment variables
386 */
387#define CONFIG_EXTRA_ENV_SETTINGS \
388 CONFIG_AMCC_DEF_ENV \
389 CONFIG_AMCC_DEF_ENV_POWERPC \
390 CONFIG_AMCC_DEF_ENV_PPC_OLD \
391 CONFIG_AMCC_DEF_ENV_NOR_UPD \
392 "logversion=2\0" \
393 "kernel_addr=fc000000\0" \
394 "fdt_addr=fc1e0000\0" \
395 "ramdisk_addr=fc200000\0" \
396 "pciconfighost=1\0" \
397 "pcie_mode=RP:RP\0" \
398 ""
399
400/*
401 * Commands additional to the ones defined in amcc-common.h
402 */
403#define CONFIG_CMD_CHIP_CONFIG
404#define CONFIG_CMD_DTT
405
406#define CONFIG_SYS_POST_MEMORY_ON CONFIG_SYS_POST_MEMORY
407
408/* POST support */
409#define CONFIG_POST (CONFIG_SYS_POST_CACHE | \
410 CONFIG_SYS_POST_CPU | \
411 CONFIG_SYS_POST_ETHER | \
412 CONFIG_SYS_POST_I2C | \
413 CONFIG_SYS_POST_MEMORY_ON | \
414 CONFIG_SYS_POST_UART)
415
416/* Define here the base-addresses of the UARTs to test in POST */
417#define CONFIG_SYS_POST_UART_TABLE { CONFIG_SYS_NS16550_COM1, \
418 CONFIG_SYS_NS16550_COM2 }
419
420#define CONFIG_LOGBUFFER
421#define CONFIG_SYS_POST_CACHE_ADDR 0x00800000 /* free virtual address */
422
423#define CONFIG_SYS_CONSOLE_IS_IN_ENV
424
425/*-----------------------------------------------------------------------
426 * External Bus Controller (EBC) Setup
427 *----------------------------------------------------------------------*/
428
429/* Memory Bank 0 (NOR-flash) */
430#define CONFIG_SYS_EBC_PB0AP (EBC_BXAP_BME_DISABLED | \
431 EBC_BXAP_TWT_ENCODE(11) | \
432 EBC_BXAP_BCE_DISABLE | \
433 EBC_BXAP_BCT_2TRANS | \
434 EBC_BXAP_CSN_ENCODE(0) | \
435 EBC_BXAP_OEN_ENCODE(0) | \
436 EBC_BXAP_WBN_ENCODE(1) | \
437 EBC_BXAP_WBF_ENCODE(2) | \
438 EBC_BXAP_TH_ENCODE(2) | \
439 EBC_BXAP_RE_DISABLED | \
440 EBC_BXAP_SOR_NONDELAYED | \
441 EBC_BXAP_BEM_WRITEONLY | \
442 EBC_BXAP_PEN_DISABLED)
443#define CONFIG_SYS_EBC_PB0CR (EBC_BXCR_BAS_ENCODE(CONFIG_SYS_FLASH_BASE) | \
444 EBC_BXCR_BS_64MB | \
445 EBC_BXCR_BU_RW | \
446 EBC_BXCR_BW_16BIT)
447
448/* Memory Bank 1 (NVRAM/Uart) */
449#define CONFIG_SYS_EBC_PB1AP (EBC_BXAP_BME_ENABLED | \
450 EBC_BXAP_FWT_ENCODE(8) | \
451 EBC_BXAP_BWT_ENCODE(4) | \
452 EBC_BXAP_BCE_DISABLE | \
453 EBC_BXAP_BCT_2TRANS | \
454 EBC_BXAP_CSN_ENCODE(0) | \
455 EBC_BXAP_OEN_ENCODE(1) | \
456 EBC_BXAP_WBN_ENCODE(1) | \
457 EBC_BXAP_WBF_ENCODE(1) | \
458 EBC_BXAP_TH_ENCODE(2) | \
459 EBC_BXAP_RE_DISABLED | \
460 EBC_BXAP_SOR_NONDELAYED | \
461 EBC_BXAP_BEM_WRITEONLY | \
462 EBC_BXAP_PEN_DISABLED)
463#define CONFIG_SYS_EBC_PB1CR (EBC_BXCR_BAS_ENCODE(CONFIG_SYS_NVRAM_BASE) | \
464 EBC_BXCR_BS_1MB | \
465 EBC_BXCR_BU_RW | \
466 EBC_BXCR_BW_8BIT)
467
468/* Memory Bank 2 (FPGA) */
469#define CONFIG_SYS_EBC_PB2AP (EBC_BXAP_BME_DISABLED | \
470 EBC_BXAP_TWT_ENCODE(5) | \
471 EBC_BXAP_BCE_DISABLE | \
472 EBC_BXAP_BCT_2TRANS | \
473 EBC_BXAP_CSN_ENCODE(0) | \
474 EBC_BXAP_OEN_ENCODE(2) | \
475 EBC_BXAP_WBN_ENCODE(1) | \
476 EBC_BXAP_WBF_ENCODE(1) | \
477 EBC_BXAP_TH_ENCODE(0) | \
478 EBC_BXAP_RE_DISABLED | \
479 EBC_BXAP_SOR_NONDELAYED | \
480 EBC_BXAP_BEM_WRITEONLY | \
481 EBC_BXAP_PEN_DISABLED)
482#define CONFIG_SYS_EBC_PB2CR (EBC_BXCR_BAS_ENCODE(CONFIG_SYS_FPGA0_BASE) | \
483 EBC_BXCR_BS_1MB | \
484 EBC_BXCR_BU_RW | \
485 EBC_BXCR_BW_16BIT)
486
487/* Memory Bank 3 (Latches) */
488#define CONFIG_SYS_EBC_PB3AP (EBC_BXAP_BME_ENABLED | \
489 EBC_BXAP_FWT_ENCODE(8) | \
490 EBC_BXAP_BWT_ENCODE(4) | \
491 EBC_BXAP_BCE_DISABLE | \
492 EBC_BXAP_BCT_2TRANS | \
493 EBC_BXAP_CSN_ENCODE(0) | \
494 EBC_BXAP_OEN_ENCODE(1) | \
495 EBC_BXAP_WBN_ENCODE(1) | \
496 EBC_BXAP_WBF_ENCODE(1) | \
497 EBC_BXAP_TH_ENCODE(2) | \
498 EBC_BXAP_RE_DISABLED | \
499 EBC_BXAP_SOR_NONDELAYED | \
500 EBC_BXAP_BEM_WRITEONLY | \
501 EBC_BXAP_PEN_DISABLED)
502#define CONFIG_SYS_EBC_PB3CR (EBC_BXCR_BAS_ENCODE(CONFIG_SYS_LATCH_BASE) | \
503 EBC_BXCR_BS_1MB | \
504 EBC_BXCR_BU_RW | \
505 EBC_BXCR_BW_16BIT)
506
507/* EBC peripherals */
508
509#define CONFIG_SYS_FPGA_BASE(k) \
510 (k ? CONFIG_SYS_FPGA1_BASE : CONFIG_SYS_FPGA0_BASE)
511
512#define CONFIG_SYS_FPGA_DONE(k) \
513 (k ? 0x0040 : 0x0080)
514
515#define CONFIG_SYS_FPGA_COUNT 2
516
517#define CONFIG_SYS_LATCH0_RESET 0xffff
518#define CONFIG_SYS_LATCH0_BOOT 0xffff
519#define CONFIG_SYS_LATCH1_RESET 0xffbf
520#define CONFIG_SYS_LATCH1_BOOT 0xffff
521
522/*-----------------------------------------------------------------------
523 * GPIO Setup
524 *----------------------------------------------------------------------*/
525#define CONFIG_SYS_4xx_GPIO_TABLE { /* Out GPIO */ \
526{ \
527/* GPIO Core 0 */ \
528{GPIO0_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_1 }, /* GPIO0 */ \
529{GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO1 */ \
530{GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO2 */ \
531{GPIO0_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_1 }, /* GPIO3 */ \
532{GPIO0_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO4 */ \
533{GPIO0_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO5 */ \
534{GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO6 */ \
535{GPIO0_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_1 }, /* GPIO7 */ \
536{GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0 }, /* GPIO8 */ \
537{GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0 }, /* GPIO9 */ \
538{GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0 }, /* GPIO10 */ \
539{GPIO0_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_1 }, /* GPIO11 */ \
540{GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO12 */ \
541{GPIO0_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_1 }, /* GPIO13 */ \
542{GPIO0_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO14 */ \
543{GPIO0_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO15 */ \
544{GPIO0_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_0 }, /* GPIO16 */ \
545{GPIO0_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_0 }, /* GPIO17 */ \
546{GPIO0_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_0 }, /* GPIO18 */ \
547{GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0 }, /* GPIO19 */ \
548{GPIO0_BASE, GPIO_OUT, GPIO_ALT2, GPIO_OUT_0 }, /* GPIO20 */ \
549{GPIO0_BASE, GPIO_IN, GPIO_ALT2, GPIO_OUT_0 }, /* GPIO21 */ \
550{GPIO0_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO22 */ \
551{GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO23 */ \
552{GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_0 }, /* GPIO24 */ \
553{GPIO0_BASE, GPIO_IN, GPIO_ALT3, GPIO_OUT_0 }, /* GPIO25 */ \
554{GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0 }, /* GPIO26 */ \
555{GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_0 }, /* GPIO27 */ \
556{GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_0 }, /* GPIO28 */ \
557{GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_0 }, /* GPIO29 */ \
558{GPIO0_BASE, GPIO_IN, GPIO_ALT2, GPIO_OUT_0 }, /* GPIO30 */ \
559{GPIO0_BASE, GPIO_IN, GPIO_ALT2, GPIO_OUT_0 }, /* GPIO31 */ \
560} \
561}
562
563#define CONFIG_SYS_GPIO_STARTUP_FINISHED 15
564#define CONFIG_SYS_GPIO_STARTUP_FINISHED_N 14
565
566#endif /* __CONFIG_H */