xref: /openbmc/u-boot/include/configs/zipitz2.h (revision 83284a1a)
1 /*
2  * Aeronix Zipit Z2 configuration file
3  *
4  * Copyright (C) 2009-2010 Marek Vasut <marek.vasut@gmail.com>
5  *
6  * This program is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU General Public License as
8  * published by the Free Software Foundation; either version 2 of
9  * the License, or (at your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program; if not, write to the Free Software
18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
19  * MA 02111-1307 USA
20  */
21 
22 #ifndef __CONFIG_H
23 #define __CONFIG_H
24 
25 /*
26  * High Level Board Configuration Options
27  */
28 #define	CONFIG_CPU_PXA27X		1	/* Marvell PXA270 CPU */
29 #define	CONFIG_ZIPITZ2		1	/* Zipit Z2 board */
30 #define	CONFIG_SYS_TEXT_BASE	0x0
31 
32 #undef	CONFIG_BOARD_LATE_INIT
33 #undef	CONFIG_SKIP_LOWLEVEL_INIT
34 #define	CONFIG_PREBOOT
35 
36 /*
37  * Environment settings
38  */
39 #define	CONFIG_ENV_OVERWRITE
40 #define CONFIG_ENV_IS_IN_FLASH		1
41 #define CONFIG_ENV_ADDR			0x40000
42 #define CONFIG_ENV_SIZE			0x20000
43 
44 /* we will never enable dcache, because we have to setup MMU first */
45 #define CONFIG_SYS_DCACHE_OFF
46 
47 #define	CONFIG_SYS_MALLOC_LEN		(128*1024)
48 #define	CONFIG_ARCH_CPU_INIT
49 
50 #define	CONFIG_BOOTCOMMAND						\
51 	"if mmc rescan && ext2load mmc 0 0xa0000000 boot/uboot.script ;"\
52 	"then "								\
53 		"source 0xa0000000; "					\
54 	"else "								\
55 		"bootm 0x60000; "					\
56 	"fi; "
57 #define	CONFIG_BOOTARGS							\
58 	"console=tty0 console=ttyS2,115200 fbcon=rotate:3"
59 #define	CONFIG_TIMESTAMP
60 #define	CONFIG_BOOTDELAY		2	/* Autoboot delay */
61 #define	CONFIG_CMDLINE_TAG
62 #define	CONFIG_SETUP_MEMORY_TAGS
63 #define	CONFIG_SYS_TEXT_BASE		0x0
64 #define	CONFIG_LZMA			/* LZMA compression support */
65 
66 /*
67  * Serial Console Configuration
68  * STUART - the lower serial port on Colibri board
69  */
70 #define	CONFIG_PXA_SERIAL
71 #define	CONFIG_STUART			1
72 #define CONFIG_CONS_INDEX		2
73 #define	CONFIG_BAUDRATE			115200
74 
75 /*
76  * Bootloader Components Configuration
77  */
78 #include <config_cmd_default.h>
79 
80 #undef	CONFIG_CMD_NET
81 #undef	CONFIG_CMD_NFS
82 #define	CONFIG_CMD_ENV
83 #undef	CONFIG_CMD_IMLS
84 #define	CONFIG_CMD_MMC
85 #define	CONFIG_CMD_SPI
86 
87 /*
88  * MMC Card Configuration
89  */
90 #ifdef	CONFIG_CMD_MMC
91 #define	CONFIG_MMC
92 #define	CONFIG_GENERIC_MMC
93 #define	CONFIG_PXA_MMC_GENERIC
94 #define	CONFIG_SYS_MMC_BASE		0xF0000000
95 #define	CONFIG_CMD_FAT
96 #define CONFIG_CMD_EXT2
97 #define	CONFIG_DOS_PARTITION
98 #endif
99 
100 /*
101  * SPI and LCD
102  */
103 #ifdef	CONFIG_CMD_SPI
104 #define	CONFIG_SOFT_SPI
105 #define	CONFIG_LCD
106 #define	CONFIG_PXA_LCD
107 #define	CONFIG_LMS283GF05
108 #define	CONFIG_VIDEO_LOGO
109 #define	CONFIG_CMD_BMP
110 #define	CONFIG_SPLASH_SCREEN
111 #define	CONFIG_SPLASH_SCREEN_ALIGN
112 #define	CONFIG_VIDEO_BMP_GZIP
113 #define	CONFIG_VIDEO_BMP_RLE8
114 #define	CONFIG_SYS_VIDEO_LOGO_MAX_SIZE	(2 << 20)
115 #undef	SPI_INIT
116 
117 #define	SPI_DELAY	udelay(10)
118 #define	SPI_SDA(val)	zipitz2_spi_sda(val)
119 #define	SPI_SCL(val)	zipitz2_spi_scl(val)
120 #define	SPI_READ	zipitz2_spi_read()
121 #ifndef	__ASSEMBLY__
122 void zipitz2_spi_sda(int);
123 void zipitz2_spi_scl(int);
124 unsigned char zipitz2_spi_read(void);
125 #endif
126 #endif
127 
128 /*
129  * KGDB
130  */
131 #ifdef	CONFIG_CMD_KGDB
132 #define	CONFIG_KGDB_BAUDRATE		230400		/* speed to run kgdb serial port */
133 #define	CONFIG_KGDB_SER_INDEX		2		/* which serial port to use */
134 #endif
135 
136 /*
137  * HUSH Shell Configuration
138  */
139 #define	CONFIG_SYS_HUSH_PARSER		1
140 
141 #define	CONFIG_SYS_LONGHELP				/* undef to save memory	*/
142 #ifdef	CONFIG_SYS_HUSH_PARSER
143 #define	CONFIG_SYS_PROMPT		"$ "		/* Monitor Command Prompt */
144 #else
145 #define	CONFIG_SYS_PROMPT		"=> "		/* Monitor Command Prompt */
146 #endif
147 #define	CONFIG_SYS_CBSIZE		256		/* Console I/O Buffer Size */
148 #define	CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)	/* Print Buffer Size */
149 #define	CONFIG_SYS_MAXARGS		16		/* max number of command args */
150 #define	CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE	/* Boot Argument Buffer Size */
151 #define	CONFIG_SYS_DEVICE_NULLDEV	1
152 
153 /*
154  * Clock Configuration
155  */
156 #undef	CONFIG_SYS_CLKS_IN_HZ
157 #define	CONFIG_SYS_HZ			3250000		/* Timer @ 3250000 Hz */
158 #define CONFIG_SYS_CPUSPEED		0x190		/* standard setting for 312MHz; L=16, N=1.5, A=0, SDCLK!=SystemBus */
159 
160 /*
161  * SRAM Map
162  */
163 #define	PHYS_SRAM			0x5c000000	/* SRAM Bank #1 */
164 #define	PHYS_SRAM_SIZE			0x00040000	/* 256k */
165 
166 /*
167  * DRAM Map
168  */
169 #define	CONFIG_NR_DRAM_BANKS		1		/* We have 1 bank of DRAM */
170 #define	PHYS_SDRAM_1			0xa0000000	/* SDRAM Bank #1 */
171 #define	PHYS_SDRAM_1_SIZE		0x02000000	/* 32 MB */
172 
173 #define	CONFIG_SYS_DRAM_BASE		0xa0000000	/* CS0 */
174 #define	CONFIG_SYS_DRAM_SIZE		0x02000000	/* 32 MB DRAM */
175 
176 #define CONFIG_SYS_MEMTEST_START	0xa0400000	/* memtest works on */
177 #define CONFIG_SYS_MEMTEST_END		0xa0800000	/* 4 ... 8 MB in DRAM */
178 
179 #define	CONFIG_SYS_LOAD_ADDR		CONFIG_SYS_DRAM_BASE
180 
181 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
182 #define	CONFIG_SYS_INIT_SP_ADDR		(GENERATED_GBL_DATA_SIZE + PHYS_SRAM + 2048)
183 
184 /*
185  * NOR FLASH
186  */
187 #define PHYS_FLASH_1			0x00000000	/* Flash Bank #1 */
188 #define PHYS_FLASH_SIZE			0x00800000	/* 8 MB */
189 #define PHYS_FLASH_SECT_SIZE		0x00010000	/* 64 KB sectors */
190 #define CONFIG_SYS_FLASH_BASE		PHYS_FLASH_1
191 
192 #define CONFIG_SYS_FLASH_CFI
193 #define CONFIG_FLASH_CFI_DRIVER		1
194 #define CONFIG_SYS_FLASH_CFI_WIDTH      FLASH_CFI_16BIT
195 
196 #define CONFIG_SYS_MONITOR_BASE		PHYS_FLASH_1
197 #define CONFIG_SYS_MONITOR_LEN		PHYS_FLASH_SECT_SIZE
198 
199 #define CONFIG_SYS_MAX_FLASH_BANKS	1
200 #define CONFIG_SYS_MAX_FLASH_SECT	256
201 
202 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE	1
203 
204 #define CONFIG_SYS_FLASH_ERASE_TOUT	(2*CONFIG_SYS_HZ)
205 #define CONFIG_SYS_FLASH_WRITE_TOUT	(2*CONFIG_SYS_HZ)
206 #define CONFIG_SYS_FLASH_LOCK_TOUT	(2*CONFIG_SYS_HZ)
207 #define CONFIG_SYS_FLASH_UNLOCK_TOUT	(2*CONFIG_SYS_HZ)
208 #define CONFIG_SYS_FLASH_PROTECTION
209 
210 /*
211  * GPIO settings
212  */
213 #define CONFIG_SYS_GAFR0_L_VAL	0x02000140
214 #define CONFIG_SYS_GAFR0_U_VAL	0x59188000
215 #define CONFIG_SYS_GAFR1_L_VAL	0x63900002
216 #define CONFIG_SYS_GAFR1_U_VAL	0xaaa03950
217 #define CONFIG_SYS_GAFR2_L_VAL	0x0aaaaaaa
218 #define CONFIG_SYS_GAFR2_U_VAL	0x29000308
219 #define CONFIG_SYS_GAFR3_L_VAL	0x54000000
220 #define CONFIG_SYS_GAFR3_U_VAL	0x000000d5
221 #define CONFIG_SYS_GPCR0_VAL	0x00000000
222 #define CONFIG_SYS_GPCR1_VAL	0x00000020
223 #define CONFIG_SYS_GPCR2_VAL	0x00000000
224 #define CONFIG_SYS_GPCR3_VAL	0x00000000
225 #define CONFIG_SYS_GPDR0_VAL	0xdafcee00
226 #define CONFIG_SYS_GPDR1_VAL	0xffa3aaab
227 #define CONFIG_SYS_GPDR2_VAL	0x8fe9ffff
228 #define CONFIG_SYS_GPDR3_VAL	0x001b1f8a
229 #define CONFIG_SYS_GPSR0_VAL	0x06080400
230 #define CONFIG_SYS_GPSR1_VAL	0x007f0000
231 #define CONFIG_SYS_GPSR2_VAL	0x032a0000
232 #define CONFIG_SYS_GPSR3_VAL	0x00000180
233 
234 #define CONFIG_SYS_PSSR_VAL	0x30
235 
236 /*
237  * Clock settings
238  */
239 #define CONFIG_SYS_CKEN		0x00511220
240 #define CONFIG_SYS_CCCR		0x00000190
241 
242 /*
243  * Memory settings
244  */
245 #define CONFIG_SYS_MSC0_VAL	0x2ffc38f8
246 #define CONFIG_SYS_MSC1_VAL	0x0000ccd1
247 #define CONFIG_SYS_MSC2_VAL	0x0000b884
248 #define CONFIG_SYS_MDCNFG_VAL	0x08000ba9
249 #define CONFIG_SYS_MDREFR_VAL	0x2011a01e
250 #define CONFIG_SYS_MDMRS_VAL	0x00000000
251 #define CONFIG_SYS_FLYCNFG_VAL	0x00010001
252 #define CONFIG_SYS_SXCNFG_VAL	0x40044004
253 
254 /*
255  * PCMCIA and CF Interfaces
256  */
257 #define CONFIG_SYS_MECR_VAL	0x00000001
258 #define CONFIG_SYS_MCMEM0_VAL	0x00014307
259 #define CONFIG_SYS_MCMEM1_VAL	0x00014307
260 #define CONFIG_SYS_MCATT0_VAL	0x0001c787
261 #define CONFIG_SYS_MCATT1_VAL	0x0001c787
262 #define CONFIG_SYS_MCIO0_VAL	0x0001430f
263 #define CONFIG_SYS_MCIO1_VAL	0x0001430f
264 
265 #endif	/* __CONFIG_H */
266