summaryrefslogtreecommitdiffstats
path: root/include/configs/tricorder.h
blob: 4e2cb65b0a3e4b8fc4fe0dc905d7a11995fb6898 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
/*
 * (C) Copyright 2006-2008
 * Texas Instruments.
 * Richard Woodruff <r-woodruff2@ti.com>
 * Syed Mohammed Khasim <x0khasim@ti.com>
 *
 * (C) Copyright 2012
 * Corscience GmbH & Co. KG
 * Thomas Weber <weber@corscience.de>
 *
 * Configuration settings for the Tricorder board.
 *
 * SPDX-License-Identifier:	GPL-2.0+ 
 */

#ifndef __CONFIG_H
#define __CONFIG_H

/* High Level Configuration Options */
#define CONFIG_OMAP			/* in a TI OMAP core */
#define CONFIG_OMAP34XX			/* which is a 34XX */

#define CONFIG_MACH_TYPE		MACH_TYPE_TRICORDER
/*
 * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
 * 64 bytes before this address should be set aside for u-boot.img's
 * header. That is 0x800FFFC0--0x80100000 should not be used for any
 * other needs.
 */
#define CONFIG_SYS_TEXT_BASE		0x80100000

#define CONFIG_SDRC			/* The chip has SDRC controller */

#include <asm/arch/cpu.h>		/* get chip and board defs */
#include <asm/arch/omap3.h>

/* Display CPU and Board information */
#define CONFIG_DISPLAY_CPUINFO
#define CONFIG_DISPLAY_BOARDINFO

/* Clock Defines */
#define V_OSCK				26000000 /* Clock output from T2 */
#define V_SCLK				(V_OSCK >> 1)

#define CONFIG_MISC_INIT_R

#define CONFIG_CMDLINE_TAG		/* enable passing of ATAGs */
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_INITRD_TAG
#define CONFIG_REVISION_TAG

#define CONFIG_OF_LIBFDT

/* Size of malloc() pool */
#define CONFIG_ENV_SIZE			(128 << 10)	/* 128 KiB */
						/* Sector */
#define CONFIG_SYS_MALLOC_LEN		(1024*1024)

/* Hardware drivers */

/* NS16550 Configuration */
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE	(-4)
#define CONFIG_SYS_NS16550_CLK		48000000 /* 48MHz (APLL96/2) */

/* select serial console configuration */
#define CONFIG_CONS_INDEX		3
#define CONFIG_SYS_NS16550_COM3		OMAP34XX_UART3
#define CONFIG_SERIAL3			3
#define CONFIG_BAUDRATE			115200
#define CONFIG_SYS_BAUDRATE_TABLE	{4800, 9600, 19200, 38400, 57600,\
					115200}

/* MMC */
#define CONFIG_GENERIC_MMC
#define CONFIG_MMC
#define CONFIG_OMAP_HSMMC
#define CONFIG_DOS_PARTITION

/* I2C */
#define CONFIG_HARD_I2C
#define CONFIG_SYS_I2C_SPEED		100000
#define CONFIG_SYS_I2C_SLAVE		1
#define CONFIG_DRIVER_OMAP34XX_I2C	1

/* TWL4030 */
#define CONFIG_TWL4030_POWER
#define CONFIG_TWL4030_LED

/* Board NAND Info */
#define CONFIG_SYS_NO_FLASH		/* no NOR flash */
#define CONFIG_MTD_DEVICE		/* needed for mtdparts commands */
#define MTDIDS_DEFAULT			"nand0=nand"
#define MTDPARTS_DEFAULT		"mtdparts=nand:" \
						"512k(u-boot-spl)," \
						"1920k(u-boot)," \
						"128k(u-boot-env)," \
						"4m(kernel)," \
						"-(fs)"

#define CONFIG_NAND_OMAP_GPMC
#define CONFIG_SYS_NAND_ADDR		NAND_BASE	/* physical address */
							/* to access nand */
#define CONFIG_SYS_NAND_BASE		NAND_BASE	/* physical address */
							/* to access nand at */
							/* CS0 */
#define GPMC_NAND_ECC_LP_x16_LAYOUT	1

#define CONFIG_SYS_MAX_NAND_DEVICE	1		/* Max number of NAND */
							/* devices */
#define CONFIG_NAND_OMAP_BCH8
#define CONFIG_BCH

/* commands to include */
#include <config_cmd_default.h>

#define CONFIG_CMD_EXT2			/* EXT2 Support */
#define CONFIG_CMD_FAT			/* FAT support */
#define CONFIG_CMD_I2C			/* I2C serial bus support */
#define CONFIG_CMD_MMC			/* MMC support */
#define CONFIG_CMD_MTDPARTS		/* Enable MTD parts commands */
#define CONFIG_CMD_NAND			/* NAND support */
#define CONFIG_CMD_NAND_LOCK_UNLOCK	/* nand (un)lock commands */
#define CONFIG_CMD_UBI			/* UBI commands */
#define CONFIG_CMD_UBIFS		/* UBIFS commands */
#define CONFIG_LZO			/* LZO is needed for UBIFS */

#undef CONFIG_CMD_NET
#undef CONFIG_CMD_NFS
#undef CONFIG_CMD_FPGA			/* FPGA configuration Support */
#undef CONFIG_CMD_IMI			/* iminfo */
#undef CONFIG_CMD_JFFS2			/* JFFS2 Support */

/* needed for ubi */
#define CONFIG_RBTREE
#define CONFIG_MTD_DEVICE       /* needed for mtdparts commands */
#define CONFIG_MTD_PARTITIONS

/* Environment information */
#define CONFIG_ENV_OVERWRITE /* allow to overwrite serial and ethaddr */

#define CONFIG_BOOTDELAY		3

#define CONFIG_EXTRA_ENV_SETTINGS \
	"loadaddr=0x82000000\0" \
	"console=ttyO2,115200n8\0" \
	"mmcdev=0\0" \
	"vram=12M\0" \
	"lcdmode=800x600\0" \
	"defaultdisplay=lcd\0" \
	"kernelopts=rw rootwait\0" \
	"commonargs=" \
		"setenv bootargs console=${console} " \
		"vram=${vram} " \
		"omapfb.mode=lcd:${lcdmode} " \
		"omapdss.def_disp=${defaultdisplay}\0" \
	"mmcargs=" \
		"run commonargs; " \
		"setenv bootargs ${bootargs} " \
		"root=/dev/mmcblk0p2 " \
		"${kernelopts}\0" \
	"nandargs=" \
		"run commonargs; " \
		"setenv bootargs ${bootargs} " \
		"omapfb.mode=lcd:${lcdmode} " \
		"omapdss.def_disp=${defaultdisplay} " \
		"root=ubi0:root " \
		"ubi.mtd=4 " \
		"rootfstype=ubifs " \
		"${kernelopts}\0" \
	"loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
	"bootscript=echo Running bootscript from mmc ...; " \
		"source ${loadaddr}\0" \
	"loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
	"eraseenv=nand unlock 0x260000 0x20000; nand erase 0x260000 0x20000\0" \
	"mmcboot=echo Booting from mmc ...; " \
		"run mmcargs; " \
		"bootm ${loadaddr}\0" \
	"loaduimage_ubi=mtd default; " \
		"ubi part fs; " \
		"ubifsmount ubi:root; " \
		"ubifsload ${loadaddr} /boot/uImage\0" \
	"nandboot=echo Booting from nand ...; " \
		"run nandargs; " \
		"run loaduimage_ubi; " \
		"bootm ${loadaddr}\0" \
	"autoboot=mmc dev ${mmcdev}; if mmc rescan; then " \
			"if run loadbootscript; then " \
				"run bootscript; " \
			"else " \
				"if run loaduimage; then " \
					"run mmcboot; " \
				"else run nandboot; " \
				"fi; " \
			"fi; " \
		"else run nandboot; fi\0"


#define CONFIG_BOOTCOMMAND "run autoboot"

/* Miscellaneous configurable options */
#define CONFIG_SYS_LONGHELP		/* undef to save memory */
#define CONFIG_SYS_HUSH_PARSER		/* use "hush" command parser */
#define CONFIG_AUTO_COMPLETE
#define CONFIG_SYS_PROMPT		"OMAP3 Tricorder # "
#define CONFIG_SYS_CBSIZE		512	/* Console I/O Buffer Size */
/* Print Buffer Size */
#define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE + \
					sizeof(CONFIG_SYS_PROMPT) + 16)
#define CONFIG_SYS_MAXARGS		16	/* max number of command args */

/* Boot Argument Buffer Size */
#define CONFIG_SYS_BARGSIZE		(CONFIG_SYS_CBSIZE)

#define CONFIG_SYS_MEMTEST_START	(OMAP34XX_SDRC_CS0 + 0x07000000)
#define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_MEMTEST_START + \
					0x01000000) /* 16MB */

#define CONFIG_SYS_LOAD_ADDR		(OMAP34XX_SDRC_CS0 + 0x02000000)

/*
 * OMAP3 has 12 GP timers, they can be driven by the system clock
 * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
 * This rate is divided by a local divisor.
 */
#define CONFIG_SYS_TIMERBASE		(OMAP34XX_GPT2)
#define CONFIG_SYS_PTV			2 /* Divisor: 2^(PTV+1) => 8 */
#define CONFIG_SYS_HZ			1000

/*  Physical Memory Map  */
#define CONFIG_NR_DRAM_BANKS		2 /* CS1 may or may not be populated */
#define PHYS_SDRAM_1			OMAP34XX_SDRC_CS0
#define PHYS_SDRAM_2			OMAP34XX_SDRC_CS1

/* NAND and environment organization  */
#define PISMO1_NAND_SIZE		GPMC_SIZE_128M

#define CONFIG_SYS_MONITOR_LEN		(256 << 10)	/* Reserve 2 sectors */

#define CONFIG_ENV_IS_IN_NAND		1
#define CONFIG_ENV_OFFSET		0x260000 /* environment starts here */

#define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
#define CONFIG_SYS_INIT_RAM_ADDR	0x4020f800
#define CONFIG_SYS_INIT_RAM_SIZE	0x800
#define CONFIG_SYS_INIT_SP_ADDR	(CONFIG_SYS_INIT_RAM_ADDR + \
						CONFIG_SYS_INIT_RAM_SIZE - \
						GENERATED_GBL_DATA_SIZE)

/* SRAM config */
#define CONFIG_SYS_SRAM_START		0x40200000
#define CONFIG_SYS_SRAM_SIZE		0x10000

/* Defines for SPL */
#define CONFIG_SPL
#define CONFIG_SPL_FRAMEWORK
#define CONFIG_SPL_NAND_SIMPLE

#define CONFIG_SPL_BOARD_INIT
#define CONFIG_SPL_LIBCOMMON_SUPPORT
#define CONFIG_SPL_LIBDISK_SUPPORT
#define CONFIG_SPL_I2C_SUPPORT
#define CONFIG_SPL_LIBGENERIC_SUPPORT
#define CONFIG_SPL_SERIAL_SUPPORT
#define CONFIG_SPL_POWER_SUPPORT
#define CONFIG_SPL_NAND_SUPPORT
#define CONFIG_SPL_NAND_BASE
#define CONFIG_SPL_NAND_DRIVERS
#define CONFIG_SPL_NAND_ECC
#define CONFIG_SPL_MMC_SUPPORT
#define CONFIG_SPL_FAT_SUPPORT
#define CONFIG_SPL_LDSCRIPT		"$(CPUDIR)/omap-common/u-boot-spl.lds"
#define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME        "u-boot.img"
#define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION    1
#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */

#define CONFIG_SPL_TEXT_BASE		0x40200000 /*CONFIG_SYS_SRAM_START*/
#define CONFIG_SPL_MAX_SIZE		(55 * 1024)	/* 7 KB for stack */
#define CONFIG_SPL_STACK		LOW_LEVEL_SRAM_STACK

#define CONFIG_SPL_BSS_START_ADDR	0x80000000 /*CONFIG_SYS_SDRAM_BASE*/
#define CONFIG_SPL_BSS_MAX_SIZE		0x80000

/* NAND boot config */
#define CONFIG_SYS_NAND_5_ADDR_CYCLE
#define CONFIG_SYS_NAND_PAGE_COUNT	64
#define CONFIG_SYS_NAND_PAGE_SIZE	2048
#define CONFIG_SYS_NAND_OOBSIZE		64
#define CONFIG_SYS_NAND_BLOCK_SIZE	(128*1024)
#define CONFIG_SYS_NAND_BAD_BLOCK_POS	NAND_LARGE_BADBLOCK_POS
#define CONFIG_SYS_NAND_ECCPOS		{12, 13, 14, 15, 16, 17, 18, 19, 20,\
			21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33,\
			34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46,\
			47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59,\
			60, 61, 62, 63}

#define CONFIG_SYS_NAND_ECCSIZE		512
#define CONFIG_SYS_NAND_ECCBYTES	13

#define CONFIG_SYS_NAND_U_BOOT_START	CONFIG_SYS_TEXT_BASE

#define CONFIG_SYS_NAND_U_BOOT_OFFS	0x80000
#define CONFIG_SYS_NAND_U_BOOT_SIZE	0x200000

#define CONFIG_SYS_SPL_MALLOC_START	0x80208000
#define CONFIG_SYS_SPL_MALLOC_SIZE	0x100000	/* 1 MB */

#endif /* __CONFIG_H */
OpenPOWER on IntegriCloud