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  * SPDX-License-Identifier:	GPL-2.0+
10  */
11 
12 /************************************************************************
13  * io64.h - configuration for Guntermann & Drunck Io64 (405EX)
14  ***********************************************************************/
15 
16 #ifndef __CONFIG_H
17 #define __CONFIG_H
18 
19 /*-----------------------------------------------------------------------
20  * High Level Configuration Options
21  *----------------------------------------------------------------------*/
22 #define CONFIG_IO64		1		/* Board is Io64 */
23 #define CONFIG_405EX		1		/* Specifc 405EX support*/
24 #define CONFIG_SYS_CLK_FREQ	33333333	/* ext frequency to pll */
25 
26 #ifndef CONFIG_SYS_TEXT_BASE
27 #define CONFIG_SYS_TEXT_BASE	0xFFFA0000
28 #endif
29 
30 /*
31  * CHIP_21 errata
32  */
33 #define CONFIG_SYS_4xx_CHIP_21_405EX_SECURITY
34 
35 /*
36  * Include common defines/options for all AMCC eval boards
37  */
38 #define CONFIG_HOSTNAME		io64
39 #define CONFIG_IDENT_STRING	" io64 0.02"
40 #include "amcc-common.h"
41 
42 #define CONFIG_BOARD_EARLY_INIT_F
43 #define CONFIG_BOARD_EARLY_INIT_R
44 #define CONFIG_MISC_INIT_R
45 #define CONFIG_LAST_STAGE_INIT
46 #define CONFIG_SYS_GENERIC_BOARD
47 
48 #undef CONFIG_ZERO_BOOTDELAY_CHECK	/* ignore keypress on bootdelay==0 */
49 
50 /* new uImage format support */
51 #define CONFIG_FIT
52 #define CONFIG_FIT_VERBOSE
53 
54 /*-----------------------------------------------------------------------
55  * Base addresses -- Note these are effective addresses where the
56  * actual resources get mapped (not physical addresses)
57  *----------------------------------------------------------------------*/
58 #define CONFIG_SYS_FLASH_BASE		0xFC000000
59 #define CONFIG_SYS_NVRAM_BASE		0xF0000000
60 #define CONFIG_SYS_FPGA0_BASE		0xF0100000
61 #define CONFIG_SYS_FPGA1_BASE		0xF0108000
62 #define CONFIG_SYS_LATCH_BASE		0xF0200000
63 
64 /*-----------------------------------------------------------------------
65  * Initial RAM & Stack Pointer Configuration Options
66  *
67  *   There are traditionally three options for the primordial
68  *   (i.e. initial) stack usage on the 405-series:
69  *
70  *      1) On-chip Memory (OCM) (i.e. SRAM)
71  *      2) Data cache
72  *      3) SDRAM
73  *
74  *   For the 405EX(r), there is no OCM, so we are left with (2) or (3)
75  *   the latter of which is less than desireable since it requires
76  *   setting up the SDRAM and ECC in assembly code.
77  *
78  *   To use (2), define 'CONFIG_SYS_INIT_DCACHE_CS' to be an unused chip
79  *   select on the External Bus Controller (EBC) and then select a
80  *   value for 'CONFIG_SYS_INIT_RAM_ADDR' outside of the range of valid,
81  *   physical SDRAM. Otherwise, undefine 'CONFIG_SYS_INIT_DCACHE_CS' and
82  *   select a value for 'CONFIG_SYS_INIT_RAM_ADDR' within the range of valid,
83  *   physical SDRAM to use (3).
84  *-----------------------------------------------------------------------*/
85 
86 #define CONFIG_SYS_INIT_DCACHE_CS	4
87 
88 #if defined(CONFIG_SYS_INIT_DCACHE_CS)
89 #define CONFIG_SYS_INIT_RAM_ADDR \
90 	(CONFIG_SYS_SDRAM_BASE + (1 << 30))	/*  1 GiB */
91 #else
92 #define CONFIG_SYS_INIT_RAM_ADDR \
93 	(CONFIG_SYS_SDRAM_BASE + (32 << 20))	/* 32 MiB */
94 #endif /* defined(CONFIG_SYS_INIT_DCACHE_CS) */
95 
96 #define CONFIG_SYS_INIT_RAM_SIZE \
97 	(4 << 10)				/*  4 KiB */
98 #define CONFIG_SYS_GBL_DATA_OFFSET \
99 	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
100 
101 /*
102  * If the data cache is being used for the primordial stack and global
103  * data area, the POST word must be placed somewhere else. The General
104  * Purpose Timer (GPT) is unused by u-boot and the kernel and preserves
105  * its compare and mask register contents across reset, so it is used
106  * for the POST word.
107  */
108 
109 #if defined(CONFIG_SYS_INIT_DCACHE_CS)
110 # define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET
111 # define CONFIG_SYS_POST_WORD_ADDR \
112 	(CONFIG_SYS_PERIPHERAL_BASE + GPT0_COMP6)
113 #else
114 # define CONFIG_SYS_INIT_EXTRA_SIZE	16
115 # define CONFIG_SYS_INIT_SP_OFFSET \
116 	(CONFIG_SYS_GBL_DATA_OFFSET - CONFIG_SYS_INIT_EXTRA_SIZE)
117 # define CONFIG_SYS_OCM_DATA_ADDR	CONFIG_SYS_INIT_RAM_ADDR
118 #endif /* defined(CONFIG_SYS_INIT_DCACHE_CS) */
119 
120 /*-----------------------------------------------------------------------
121  * Serial Port
122  *----------------------------------------------------------------------*/
123 #define CONFIG_CONS_INDEX	1	/* Use UART0 */
124 #define CONFIG_SYS_BASE_BAUD	691200
125 
126 /*-----------------------------------------------------------------------
127  * Environment
128  *----------------------------------------------------------------------*/
129 #define CONFIG_ENV_IS_IN_FLASH	1	/* use FLASH for environment vars */
130 
131 /*-----------------------------------------------------------------------
132  * FLASH related
133  *----------------------------------------------------------------------*/
134 #define CONFIG_SYS_FLASH_CFI		/* The flash is CFI compatible */
135 #define CONFIG_FLASH_CFI_DRIVER		/* Use common CFI driver */
136 
137 #define CONFIG_SYS_FLASH_BANKS_LIST    {CONFIG_SYS_FLASH_BASE}
138 #define CONFIG_SYS_MAX_FLASH_BANKS	1
139 #define CONFIG_SYS_MAX_FLASH_SECT	512
140 
141 #define CONFIG_SYS_FLASH_ERASE_TOUT	120000
142 #define CONFIG_SYS_FLASH_WRITE_TOUT	500
143 
144 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
145 #define CONFIG_SYS_FLASH_EMPTY_INFO
146 
147 #ifdef CONFIG_ENV_IS_IN_FLASH
148 #define CONFIG_ENV_SECT_SIZE	0x20000	/* size of one complete sector */
149 #define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE-CONFIG_ENV_SECT_SIZE)
150 #define	CONFIG_ENV_SIZE		0x4000	/* Total Size of Environment Sector */
151 
152 /* Address and size of Redundant Environment Sector */
153 #define CONFIG_ENV_ADDR_REDUND	(CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE)
154 #define CONFIG_ENV_SIZE_REDUND	(CONFIG_ENV_SIZE)
155 #endif /* CONFIG_ENV_IS_IN_FLASH */
156 
157 /* Gbit PHYs */
158 #define CONFIG_BITBANGMII		/* bit-bang MII PHY management */
159 #define CONFIG_BITBANGMII_MULTI
160 
161 #define CONFIG_SYS_MDIO_PIN  (0x80000000 >> 12)	/* MDIO is GPIO12 */
162 #define CONFIG_SYS_MDC_PIN   (0x80000000 >> 13)	/* MDC  is GPIO13 */
163 
164 #define CONFIG_SYS_GBIT_MII_BUSNAME	"io_miiphy0"
165 
166 #define CONFIG_SYS_MDIO1_PIN  (0x80000000 >> 2)	/* MDIO is GPIO2 */
167 #define CONFIG_SYS_MDC1_PIN   (0x80000000 >> 3)	/* MDC  is GPIO3 */
168 
169 #define CONFIG_SYS_GBIT_MII1_BUSNAME	"io_miiphy1"
170 
171 /*-----------------------------------------------------------------------
172  * DDR SDRAM
173  *----------------------------------------------------------------------*/
174 #define CONFIG_SYS_MBYTES_SDRAM        (128)	/* 128MB */
175 
176 /*
177  * CONFIG_PPC4xx_DDR_AUTOCALIBRATION
178  *
179  * Note: DDR Autocalibration Method_A scans the full range of possible PPC4xx
180  *       SDRAM Controller DDR autocalibration values and takes a lot longer
181  *       to run than Method_B.
182  * (See the Method_A and Method_B algorithm discription in the file:
183  *	arch/powerpc/cpu/ppc4xx/4xx_ibm_ddr2_autocalib.c)
184  * Define CONFIG_PPC4xx_DDR_METHOD_A to use DDR autocalibration Method_A
185  *
186  * DDR Autocalibration Method_B is the default.
187  */
188 #define	CONFIG_PPC4xx_DDR_AUTOCALIBRATION
189 #define	DEBUG_PPC4xx_DDR_AUTOCALIBRATION
190 #undef	CONFIG_PPC4xx_DDR_METHOD_A
191 
192 #define	CONFIG_SYS_SDRAM0_MB0CF_BASE	((0 << 20) + CONFIG_SYS_SDRAM_BASE)
193 
194 /* DDR1/2 SDRAM Device Control Register Data Values */
195 #define CONFIG_SYS_SDRAM0_MB0CF	((CONFIG_SYS_SDRAM0_MB0CF_BASE >> 3) | \
196 				 SDRAM_RXBAS_SDSZ_128MB | \
197 				 SDRAM_RXBAS_SDAM_MODE2 | \
198 				 SDRAM_RXBAS_SDBE_ENABLE)
199 #define CONFIG_SYS_SDRAM0_MB1CF	SDRAM_RXBAS_SDBE_DISABLE
200 #define CONFIG_SYS_SDRAM0_MB2CF	SDRAM_RXBAS_SDBE_DISABLE
201 #define CONFIG_SYS_SDRAM0_MB3CF	SDRAM_RXBAS_SDBE_DISABLE
202 #define CONFIG_SYS_SDRAM0_MCOPT1	(SDRAM_MCOPT1_PMU_OPEN | \
203 				 SDRAM_MCOPT1_4_BANKS | \
204 				 SDRAM_MCOPT1_DDR2_TYPE | \
205 				 SDRAM_MCOPT1_QDEP | \
206 				 SDRAM_MCOPT1_DCOO_DISABLED)
207 #define CONFIG_SYS_SDRAM0_MCOPT2	0x00000000
208 #define CONFIG_SYS_SDRAM0_MODT0	(SDRAM_MODT_EB0W_ENABLE | \
209 				 SDRAM_MODT_EB0R_ENABLE)
210 #define CONFIG_SYS_SDRAM0_MODT1	0x00000000
211 #define CONFIG_SYS_SDRAM0_CODT		(SDRAM_CODT_RK0R_ON | \
212 				 SDRAM_CODT_CKLZ_36OHM | \
213 				 SDRAM_CODT_DQS_1_8_V_DDR2 | \
214 				 SDRAM_CODT_IO_NMODE)
215 #define CONFIG_SYS_SDRAM0_RTR		SDRAM_RTR_RINT_ENCODE(1560)
216 #define CONFIG_SYS_SDRAM0_INITPLR0	(SDRAM_INITPLR_ENABLE | \
217 		SDRAM_INITPLR_IMWT_ENCODE(80) | \
218 		SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_NOP))
219 #define CONFIG_SYS_SDRAM0_INITPLR1	(SDRAM_INITPLR_ENABLE | \
220 		SDRAM_INITPLR_IMWT_ENCODE(3) | \
221 		SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_PRECHARGE) | \
222 		SDRAM_INITPLR_IBA_ENCODE(JEDEC_BA_MR) | \
223 		SDRAM_INITPLR_IMA_ENCODE(JEDEC_MA_PRECHARGE_ALL))
224 #define CONFIG_SYS_SDRAM0_INITPLR2	(SDRAM_INITPLR_ENABLE | \
225 		SDRAM_INITPLR_IMWT_ENCODE(2) | \
226 		SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_EMR) | \
227 		SDRAM_INITPLR_IBA_ENCODE(JEDEC_BA_EMR2) | \
228 		SDRAM_INITPLR_IMA_ENCODE(JEDEC_MA_EMR2_TEMP_COMMERCIAL))
229 #define CONFIG_SYS_SDRAM0_INITPLR3	(SDRAM_INITPLR_ENABLE | \
230 		SDRAM_INITPLR_IMWT_ENCODE(2) | \
231 		SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_EMR) | \
232 		SDRAM_INITPLR_IBA_ENCODE(JEDEC_BA_EMR3) | \
233 		SDRAM_INITPLR_IMA_ENCODE(0))
234 #define CONFIG_SYS_SDRAM0_INITPLR4	(SDRAM_INITPLR_ENABLE | \
235 		SDRAM_INITPLR_IMWT_ENCODE(2) | \
236 		SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_EMR) | \
237 		SDRAM_INITPLR_IBA_ENCODE(JEDEC_BA_EMR) | \
238 		SDRAM_INITPLR_IMA_ENCODE(JEDEC_MA_EMR_DQS_DISABLE | \
239 					 JEDEC_MA_EMR_RTT_75OHM))
240 #define CONFIG_SYS_SDRAM0_INITPLR5	(SDRAM_INITPLR_ENABLE | \
241 		SDRAM_INITPLR_IMWT_ENCODE(2) | \
242 		SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_EMR) | \
243 		SDRAM_INITPLR_IBA_ENCODE(JEDEC_BA_MR) | \
244 		SDRAM_INITPLR_IMA_ENCODE(JEDEC_MA_MR_WR_DDR2_3_CYC | \
245 					 JEDEC_MA_MR_CL_DDR2_5_0_CLK | \
246 					 JEDEC_MA_MR_BLEN_4 | \
247 					 JEDEC_MA_MR_DLL_RESET))
248 #define CONFIG_SYS_SDRAM0_INITPLR6	(SDRAM_INITPLR_ENABLE | \
249 		SDRAM_INITPLR_IMWT_ENCODE(3) | \
250 		SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_PRECHARGE) | \
251 		SDRAM_INITPLR_IBA_ENCODE(0x0) | \
252 		SDRAM_INITPLR_IMA_ENCODE(JEDEC_MA_PRECHARGE_ALL))
253 #define CONFIG_SYS_SDRAM0_INITPLR7	(SDRAM_INITPLR_ENABLE | \
254 		SDRAM_INITPLR_IMWT_ENCODE(26) | \
255 		SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_REFRESH))
256 #define CONFIG_SYS_SDRAM0_INITPLR8	(SDRAM_INITPLR_ENABLE | \
257 		SDRAM_INITPLR_IMWT_ENCODE(26) | \
258 		SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_REFRESH))
259 #define CONFIG_SYS_SDRAM0_INITPLR9	(SDRAM_INITPLR_ENABLE | \
260 		SDRAM_INITPLR_IMWT_ENCODE(26) | \
261 		SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_REFRESH))
262 #define CONFIG_SYS_SDRAM0_INITPLR10	(SDRAM_INITPLR_ENABLE | \
263 		SDRAM_INITPLR_IMWT_ENCODE(26) | \
264 		SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_REFRESH))
265 #define CONFIG_SYS_SDRAM0_INITPLR11	(SDRAM_INITPLR_ENABLE | \
266 		SDRAM_INITPLR_IMWT_ENCODE(2) | \
267 		SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_EMR) | \
268 		SDRAM_INITPLR_IBA_ENCODE(JEDEC_BA_MR) | \
269 		SDRAM_INITPLR_IMA_ENCODE(JEDEC_MA_MR_WR_DDR2_3_CYC | \
270 					 JEDEC_MA_MR_CL_DDR2_5_0_CLK | \
271 					 JEDEC_MA_MR_BLEN_4))
272 #define CONFIG_SYS_SDRAM0_INITPLR12	(SDRAM_INITPLR_ENABLE | \
273 		SDRAM_INITPLR_IMWT_ENCODE(2) | \
274 		SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_EMR) | \
275 		SDRAM_INITPLR_IBA_ENCODE(JEDEC_BA_EMR) | \
276 		SDRAM_INITPLR_IMA_ENCODE(JEDEC_MA_EMR_OCD_ENTER | \
277 					 JEDEC_MA_EMR_RDQS_DISABLE | \
278 					 JEDEC_MA_EMR_DQS_DISABLE | \
279 					 JEDEC_MA_EMR_RTT_DISABLED | \
280 					 JEDEC_MA_EMR_ODS_NORMAL))
281 #define CONFIG_SYS_SDRAM0_INITPLR13	(SDRAM_INITPLR_ENABLE | \
282 		SDRAM_INITPLR_IMWT_ENCODE(2) | \
283 		SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_EMR) | \
284 		SDRAM_INITPLR_IBA_ENCODE(JEDEC_BA_EMR) | \
285 		SDRAM_INITPLR_IMA_ENCODE(JEDEC_MA_EMR_OCD_EXIT | \
286 					 JEDEC_MA_EMR_RDQS_DISABLE | \
287 					 JEDEC_MA_EMR_DQS_DISABLE | \
288 					 JEDEC_MA_EMR_RTT_DISABLED | \
289 					 JEDEC_MA_EMR_ODS_NORMAL))
290 #define CONFIG_SYS_SDRAM0_INITPLR14	(SDRAM_INITPLR_DISABLE)
291 #define CONFIG_SYS_SDRAM0_INITPLR15	(SDRAM_INITPLR_DISABLE)
292 #define CONFIG_SYS_SDRAM0_RQDC		(SDRAM_RQDC_RQDE_ENABLE | \
293 				 SDRAM_RQDC_RQFD_ENCODE(56))
294 #define CONFIG_SYS_SDRAM0_RFDC		SDRAM_RFDC_RFFD_ENCODE(521)
295 #define CONFIG_SYS_SDRAM0_RDCC		(SDRAM_RDCC_RDSS_T2)
296 #define CONFIG_SYS_SDRAM0_DLCR		(SDRAM_DLCR_DCLM_AUTO | \
297 				 SDRAM_DLCR_DLCS_CONT_DONE | \
298 				 SDRAM_DLCR_DLCV_ENCODE(165))
299 #define CONFIG_SYS_SDRAM0_CLKTR	(SDRAM_CLKTR_CLKP_180_DEG_ADV)
300 #define CONFIG_SYS_SDRAM0_WRDTR	0x00000000
301 #define CONFIG_SYS_SDRAM0_SDTR1	(SDRAM_SDTR1_LDOF_2_CLK | \
302 				 SDRAM_SDTR1_RTW_2_CLK | \
303 				 SDRAM_SDTR1_WTWO_1_CLK | \
304 				 SDRAM_SDTR1_RTRO_1_CLK)
305 #define CONFIG_SYS_SDRAM0_SDTR2	(SDRAM_SDTR2_RCD_3_CLK | \
306 				 SDRAM_SDTR2_WTR_2_CLK | \
307 				 SDRAM_SDTR2_XSNR_32_CLK | \
308 				 SDRAM_SDTR2_WPC_4_CLK | \
309 				 SDRAM_SDTR2_RPC_2_CLK | \
310 				 SDRAM_SDTR2_RP_3_CLK | \
311 				 SDRAM_SDTR2_RRD_2_CLK)
312 #define CONFIG_SYS_SDRAM0_SDTR3	(SDRAM_SDTR3_RAS_ENCODE(9) | \
313 				 SDRAM_SDTR3_RC_ENCODE(12) | \
314 				 SDRAM_SDTR3_XCS | \
315 				 SDRAM_SDTR3_RFC_ENCODE(21))
316 #define CONFIG_SYS_SDRAM0_MMODE	(SDRAM_MMODE_WR_DDR2_3_CYC | \
317 				 SDRAM_MMODE_DCL_DDR2_5_0_CLK | \
318 				 SDRAM_MMODE_BLEN_4)
319 #define CONFIG_SYS_SDRAM0_MEMODE	(SDRAM_MEMODE_DQS_DISABLE | \
320 				 SDRAM_MEMODE_RTT_75OHM)
321 
322 /*-----------------------------------------------------------------------
323  * I2C
324  *----------------------------------------------------------------------*/
325 #define CONFIG_SYS_I2C_PPC4XX_SPEED_0	400000
326 
327 #define CONFIG_PCA9698		1	/* NXP PCA9698 */
328 
329 #define CONFIG_SYS_I2C_EEPROM_ADDR	0x52	/* I2C boot EEPROM (24C02BN) */
330 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN	1	/* Bytes of address */
331 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	3
332 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	10
333 
334 /* I2C bootstrap EEPROM */
335 #define CONFIG_4xx_CONFIG_I2C_EEPROM_ADDR	0x54
336 #define CONFIG_4xx_CONFIG_I2C_EEPROM_OFFSET	0
337 #define CONFIG_4xx_CONFIG_BLOCKSIZE		16
338 
339 /* Temp sensor/hwmon/dtt */
340 #define CONFIG_DTT_LM63		1	/* National LM63 */
341 #define CONFIG_DTT_SENSORS	{ 0x18, 0x4c, 0x4e }	/* Sensor addresses */
342 #define CONFIG_DTT_PWM_LOOKUPTABLE	\
343 		{ { 40, 10 }, { 43, 13 }, { 46, 16 },  \
344 		  { 50, 20 }, { 53, 27 }, { 56, 34 }, { 60, 40 } }
345 #define CONFIG_DTT_TACH_LIMIT	0xa10
346 
347 /*-----------------------------------------------------------------------
348  * Ethernet
349  *----------------------------------------------------------------------*/
350 #define CONFIG_M88E1111_PHY	1
351 #define CONFIG_IBM_EMAC4_V4	1
352 #define CONFIG_EMAC_PHY_MODE	EMAC_PHY_MODE_RGMII_RGMII
353 #define CONFIG_PHY_ADDR		0x12	/* PHY address, See schematics */
354 
355 #define CONFIG_PHY_RESET	1	/* reset phy upon startup */
356 #define CONFIG_PHY_GIGE		1	/* Include GbE speed/duplex detection */
357 
358 #define CONFIG_HAS_ETH0		1
359 
360 #define CONFIG_HAS_ETH1		1	/* add support for "eth1addr"   */
361 #define CONFIG_PHY1_ADDR	0x13
362 
363 /* Debug messages for the DDR autocalibration */
364 #define CONFIG_AUTOCALIB		"silent\0"
365 
366 /*
367  * Default environment variables
368  */
369 #define	CONFIG_EXTRA_ENV_SETTINGS					\
370 	CONFIG_AMCC_DEF_ENV						\
371 	CONFIG_AMCC_DEF_ENV_POWERPC					\
372 	CONFIG_AMCC_DEF_ENV_PPC_OLD					\
373 	CONFIG_AMCC_DEF_ENV_NOR_UPD					\
374 	"logversion=2\0"						\
375 	"kernel_addr=fc000000\0"					\
376 	"fdt_addr=fc1e0000\0"						\
377 	"ramdisk_addr=fc200000\0"					\
378 	"pciconfighost=1\0"						\
379 	"pcie_mode=RP:RP\0"						\
380 	""
381 
382 /*
383  * Commands additional to the ones defined in amcc-common.h
384  */
385 #define CONFIG_CMD_CHIP_CONFIG
386 #define CONFIG_CMD_DTT
387 
388 #define CONFIG_SYS_POST_MEMORY_ON	CONFIG_SYS_POST_MEMORY
389 
390 /* POST support */
391 #define CONFIG_POST		(CONFIG_SYS_POST_CACHE		| \
392 				 CONFIG_SYS_POST_CPU		| \
393 				 CONFIG_SYS_POST_ETHER		| \
394 				 CONFIG_SYS_POST_I2C		| \
395 				 CONFIG_SYS_POST_MEMORY_ON	| \
396 				 CONFIG_SYS_POST_UART)
397 
398 /* Define here the base-addresses of the UARTs to test in POST */
399 #define CONFIG_SYS_POST_UART_TABLE	{ CONFIG_SYS_NS16550_COM1, \
400 			CONFIG_SYS_NS16550_COM2 }
401 
402 #define CONFIG_LOGBUFFER
403 #define CONFIG_SYS_POST_CACHE_ADDR	0x00800000 /* free virtual address */
404 
405 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
406 
407 /*-----------------------------------------------------------------------
408  * External Bus Controller (EBC) Setup
409  *----------------------------------------------------------------------*/
410 
411 /* Memory Bank 0 (NOR-flash) */
412 #define CONFIG_SYS_EBC_PB0AP	(EBC_BXAP_BME_DISABLED		|	\
413 				 EBC_BXAP_TWT_ENCODE(11)	|	\
414 				 EBC_BXAP_BCE_DISABLE		|	\
415 				 EBC_BXAP_BCT_2TRANS		|	\
416 				 EBC_BXAP_CSN_ENCODE(0)		|	\
417 				 EBC_BXAP_OEN_ENCODE(0)		|	\
418 				 EBC_BXAP_WBN_ENCODE(1)		|	\
419 				 EBC_BXAP_WBF_ENCODE(2)		|	\
420 				 EBC_BXAP_TH_ENCODE(2)		|	\
421 				 EBC_BXAP_RE_DISABLED		|	\
422 				 EBC_BXAP_SOR_NONDELAYED	|	\
423 				 EBC_BXAP_BEM_WRITEONLY		|	\
424 				 EBC_BXAP_PEN_DISABLED)
425 #define CONFIG_SYS_EBC_PB0CR	(EBC_BXCR_BAS_ENCODE(CONFIG_SYS_FLASH_BASE) | \
426 				 EBC_BXCR_BS_64MB		|	\
427 				 EBC_BXCR_BU_RW			|	\
428 				 EBC_BXCR_BW_16BIT)
429 
430 /* Memory Bank 1 (NVRAM/Uart) */
431 #define CONFIG_SYS_EBC_PB1AP	(EBC_BXAP_BME_ENABLED		|	\
432 				 EBC_BXAP_FWT_ENCODE(8)		|	\
433 				 EBC_BXAP_BWT_ENCODE(4)		|	\
434 				 EBC_BXAP_BCE_DISABLE		|	\
435 				 EBC_BXAP_BCT_2TRANS		|	\
436 				 EBC_BXAP_CSN_ENCODE(0)		|	\
437 				 EBC_BXAP_OEN_ENCODE(1)		|	\
438 				 EBC_BXAP_WBN_ENCODE(1)		|	\
439 				 EBC_BXAP_WBF_ENCODE(1)		|	\
440 				 EBC_BXAP_TH_ENCODE(2)		|	\
441 				 EBC_BXAP_RE_DISABLED		|	\
442 				 EBC_BXAP_SOR_NONDELAYED	|	\
443 				 EBC_BXAP_BEM_WRITEONLY		|	\
444 				 EBC_BXAP_PEN_DISABLED)
445 #define CONFIG_SYS_EBC_PB1CR	(EBC_BXCR_BAS_ENCODE(CONFIG_SYS_NVRAM_BASE) | \
446 				 EBC_BXCR_BS_1MB		|	\
447 				 EBC_BXCR_BU_RW			|	\
448 				 EBC_BXCR_BW_8BIT)
449 
450 /* Memory Bank 2 (FPGA) */
451 #define CONFIG_SYS_EBC_PB2AP	(EBC_BXAP_BME_DISABLED		|	\
452 				 EBC_BXAP_TWT_ENCODE(5)		|	\
453 				 EBC_BXAP_BCE_DISABLE		|	\
454 				 EBC_BXAP_BCT_2TRANS		|	\
455 				 EBC_BXAP_CSN_ENCODE(0)		|	\
456 				 EBC_BXAP_OEN_ENCODE(2)		|	\
457 				 EBC_BXAP_WBN_ENCODE(1)		|	\
458 				 EBC_BXAP_WBF_ENCODE(1)		|	\
459 				 EBC_BXAP_TH_ENCODE(0)		|	\
460 				 EBC_BXAP_RE_DISABLED		|	\
461 				 EBC_BXAP_SOR_NONDELAYED	|	\
462 				 EBC_BXAP_BEM_WRITEONLY		|	\
463 				 EBC_BXAP_PEN_DISABLED)
464 #define CONFIG_SYS_EBC_PB2CR	(EBC_BXCR_BAS_ENCODE(CONFIG_SYS_FPGA0_BASE) | \
465 				 EBC_BXCR_BS_1MB		|	\
466 				 EBC_BXCR_BU_RW			|	\
467 				 EBC_BXCR_BW_16BIT)
468 
469 /* Memory Bank 3 (Latches) */
470 #define CONFIG_SYS_EBC_PB3AP	(EBC_BXAP_BME_ENABLED		|	\
471 				 EBC_BXAP_FWT_ENCODE(8)		|	\
472 				 EBC_BXAP_BWT_ENCODE(4)		|	\
473 				 EBC_BXAP_BCE_DISABLE		|	\
474 				 EBC_BXAP_BCT_2TRANS		|	\
475 				 EBC_BXAP_CSN_ENCODE(0)		|	\
476 				 EBC_BXAP_OEN_ENCODE(1)		|	\
477 				 EBC_BXAP_WBN_ENCODE(1)		|	\
478 				 EBC_BXAP_WBF_ENCODE(1)		|	\
479 				 EBC_BXAP_TH_ENCODE(2)		|	\
480 				 EBC_BXAP_RE_DISABLED		|	\
481 				 EBC_BXAP_SOR_NONDELAYED	|	\
482 				 EBC_BXAP_BEM_WRITEONLY		|	\
483 				 EBC_BXAP_PEN_DISABLED)
484 #define CONFIG_SYS_EBC_PB3CR	(EBC_BXCR_BAS_ENCODE(CONFIG_SYS_LATCH_BASE) | \
485 				 EBC_BXCR_BS_1MB		|	\
486 				 EBC_BXCR_BU_RW			|	\
487 				 EBC_BXCR_BW_16BIT)
488 
489 /* EBC peripherals */
490 
491 #define CONFIG_SYS_FPGA_BASE(k) \
492 	(k ? CONFIG_SYS_FPGA1_BASE : CONFIG_SYS_FPGA0_BASE)
493 
494 #define CONFIG_SYS_FPGA_DONE(k) \
495 	(k ? 0x0040 : 0x0080)
496 
497 #define CONFIG_SYS_FPGA_COUNT		2
498 
499 #define CONFIG_SYS_FPGA_PTR { \
500 	(struct ihs_fpga *)CONFIG_SYS_FPGA0_BASE, \
501 	(struct ihs_fpga *)CONFIG_SYS_FPGA1_BASE }
502 
503 #define CONFIG_SYS_FPGA_COMMON
504 
505 #define CONFIG_SYS_LATCH0_RESET		0xffff
506 #define CONFIG_SYS_LATCH0_BOOT		0xffff
507 #define CONFIG_SYS_LATCH1_RESET		0xffbf
508 #define CONFIG_SYS_LATCH1_BOOT		0xffff
509 
510 /*-----------------------------------------------------------------------
511  * GPIO Setup
512  *----------------------------------------------------------------------*/
513 #define CONFIG_SYS_4xx_GPIO_TABLE { /*	  Out		GPIO */ \
514 { \
515 /* GPIO Core 0 */ \
516 {GPIO0_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_1     }, /* GPIO0 */ \
517 {GPIO0_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_NO_CHG}, /* GPIO1 */ \
518 {GPIO0_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_NO_CHG}, /* GPIO2 */ \
519 {GPIO0_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_1     }, /* GPIO3 */ \
520 {GPIO0_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG}, /* GPIO4 */ \
521 {GPIO0_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG}, /* GPIO5 */ \
522 {GPIO0_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_NO_CHG}, /* GPIO6 */ \
523 {GPIO0_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_1     }, /* GPIO7 */ \
524 {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0     }, /* GPIO8 */ \
525 {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0     }, /* GPIO9 */ \
526 {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0     }, /* GPIO10 */ \
527 {GPIO0_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_1     }, /* GPIO11 */ \
528 {GPIO0_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_NO_CHG}, /* GPIO12 */ \
529 {GPIO0_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_1     }, /* GPIO13 */ \
530 {GPIO0_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG}, /* GPIO14 */ \
531 {GPIO0_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG}, /* GPIO15 */ \
532 {GPIO0_BASE, GPIO_IN,  GPIO_ALT1, GPIO_OUT_0     }, /* GPIO16 */ \
533 {GPIO0_BASE, GPIO_IN,  GPIO_ALT1, GPIO_OUT_0     }, /* GPIO17 */ \
534 {GPIO0_BASE, GPIO_IN,  GPIO_ALT1, GPIO_OUT_0     }, /* GPIO18 */ \
535 {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0     }, /* GPIO19 */ \
536 {GPIO0_BASE, GPIO_OUT, GPIO_ALT2, GPIO_OUT_0     }, /* GPIO20 */ \
537 {GPIO0_BASE, GPIO_IN,  GPIO_ALT2, GPIO_OUT_0     }, /* GPIO21 */ \
538 {GPIO0_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG}, /* GPIO22 */ \
539 {GPIO0_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_NO_CHG}, /* GPIO23 */ \
540 {GPIO0_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_0     }, /* GPIO24 */ \
541 {GPIO0_BASE, GPIO_IN,  GPIO_ALT3, GPIO_OUT_0     }, /* GPIO25 */ \
542 {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0     }, /* GPIO26 */ \
543 {GPIO0_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_0     }, /* GPIO27 */ \
544 {GPIO0_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_0     }, /* GPIO28 */ \
545 {GPIO0_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_0     }, /* GPIO29 */ \
546 {GPIO0_BASE, GPIO_IN,  GPIO_ALT2, GPIO_OUT_0     }, /* GPIO30 */ \
547 {GPIO0_BASE, GPIO_IN,  GPIO_ALT2, GPIO_OUT_0     }, /* GPIO31 */ \
548 } \
549 }
550 
551 #define CONFIG_SYS_GPIO_STARTUP_FINISHED	15
552 #define CONFIG_SYS_GPIO_STARTUP_FINISHED_N	14
553 
554 #endif	/* __CONFIG_H */
555