a3d8f12f9765a1e79089a35a4bda4001160f1a03
[karo-tx-uboot.git] / include / configs / tricorder.h
1 /*
2  * (C) Copyright 2006-2008
3  * Texas Instruments.
4  * Richard Woodruff <r-woodruff2@ti.com>
5  * Syed Mohammed Khasim <x0khasim@ti.com>
6  *
7  * (C) Copyright 2012
8  * Corscience GmbH & Co. KG
9  * Thomas Weber <weber@corscience.de>
10  *
11  * Configuration settings for the Tricorder board.
12  *
13  * SPDX-License-Identifier:     GPL-2.0+
14  */
15
16 #ifndef __CONFIG_H
17 #define __CONFIG_H
18
19 /* High Level Configuration Options */
20 #define CONFIG_OMAP                     /* in a TI OMAP core */
21 #define CONFIG_OMAP34XX                 /* which is a 34XX */
22 #define CONFIG_OMAP_COMMON
23
24 #define CONFIG_MACH_TYPE                MACH_TYPE_TRICORDER
25 /*
26  * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
27  * 64 bytes before this address should be set aside for u-boot.img's
28  * header. That is 0x800FFFC0--0x80100000 should not be used for any
29  * other needs.
30  */
31 #define CONFIG_SYS_TEXT_BASE            0x80100000
32
33 #define CONFIG_SDRC                     /* The chip has SDRC controller */
34
35 #include <asm/arch/cpu.h>               /* get chip and board defs */
36 #include <asm/arch/omap3.h>
37
38 /* Display CPU and Board information */
39 #define CONFIG_DISPLAY_CPUINFO
40 #define CONFIG_DISPLAY_BOARDINFO
41
42 /* Clock Defines */
43 #define V_OSCK                          26000000 /* Clock output from T2 */
44 #define V_SCLK                          (V_OSCK >> 1)
45
46 #define CONFIG_MISC_INIT_R
47
48 #define CONFIG_CMDLINE_TAG              /* enable passing of ATAGs */
49 #define CONFIG_SETUP_MEMORY_TAGS
50 #define CONFIG_INITRD_TAG
51 #define CONFIG_REVISION_TAG
52
53 #define CONFIG_OF_LIBFDT
54
55 /* Size of malloc() pool */
56 #define CONFIG_SYS_MALLOC_LEN           (1024*1024)
57
58 /* Hardware drivers */
59
60 /* NS16550 Configuration */
61 #define CONFIG_SYS_NS16550
62 #define CONFIG_SYS_NS16550_SERIAL
63 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
64 #define CONFIG_SYS_NS16550_CLK          48000000 /* 48MHz (APLL96/2) */
65
66 /* select serial console configuration */
67 #define CONFIG_CONS_INDEX               3
68 #define CONFIG_SYS_NS16550_COM3         OMAP34XX_UART3
69 #define CONFIG_SERIAL3                  3
70 #define CONFIG_BAUDRATE                 115200
71 #define CONFIG_SYS_BAUDRATE_TABLE       {4800, 9600, 19200, 38400, 57600,\
72                                         115200}
73
74 /* MMC */
75 #define CONFIG_GENERIC_MMC
76 #define CONFIG_MMC
77 #define CONFIG_OMAP_HSMMC
78 #define CONFIG_DOS_PARTITION
79
80 /* I2C */
81 #define CONFIG_HARD_I2C
82 #define CONFIG_SYS_I2C_SPEED            100000
83 #define CONFIG_SYS_I2C_SLAVE            1
84 #define CONFIG_DRIVER_OMAP34XX_I2C      1
85 #define CONFIG_I2C_MULTI_BUS
86
87 /* EEPROM */
88 #define CONFIG_SYS_I2C_MULTI_EEPROMS
89 #define CONFIG_CMD_EEPROM
90 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  2
91 #define CONFIG_SYS_EEPROM_BUS_NUM       1
92
93 /* TWL4030 */
94 #define CONFIG_TWL4030_POWER
95 #define CONFIG_TWL4030_LED
96
97 /* Board NAND Info */
98 #define CONFIG_SYS_NO_FLASH             /* no NOR flash */
99 #define CONFIG_MTD_DEVICE               /* needed for mtdparts commands */
100 #define MTDIDS_DEFAULT                  "nand0=omap2-nand.0"
101 #define MTDPARTS_DEFAULT                "mtdparts=omap2-nand.0:" \
102                                                 "128k(SPL)," \
103                                                 "1m(u-boot)," \
104                                                 "384k(u-boot-env1)," \
105                                                 "1152k(mtdoops)," \
106                                                 "384k(u-boot-env2)," \
107                                                 "5m(kernel)," \
108                                                 "2m(fdt)," \
109                                                 "-(ubi)"
110
111 #define CONFIG_NAND_OMAP_GPMC
112 #define CONFIG_SYS_NAND_ADDR            NAND_BASE       /* physical address */
113                                                         /* to access nand */
114 #define CONFIG_SYS_NAND_BASE            NAND_BASE       /* physical address */
115                                                         /* to access nand at */
116                                                         /* CS0 */
117 #define GPMC_NAND_ECC_LP_x16_LAYOUT     1
118
119 #define CONFIG_SYS_MAX_NAND_DEVICE      1               /* Max number of NAND */
120                                                         /* devices */
121 #define CONFIG_NAND_OMAP_BCH8
122 #define CONFIG_BCH
123
124 /* commands to include */
125 #include <config_cmd_default.h>
126
127 #define CONFIG_CMD_EXT2                 /* EXT2 Support */
128 #define CONFIG_CMD_FAT                  /* FAT support */
129 #define CONFIG_CMD_I2C                  /* I2C serial bus support */
130 #define CONFIG_CMD_MMC                  /* MMC support */
131 #define CONFIG_CMD_MTDPARTS             /* Enable MTD parts commands */
132 #define CONFIG_CMD_NAND                 /* NAND support */
133 #define CONFIG_CMD_NAND_LOCK_UNLOCK     /* nand (un)lock commands */
134 #define CONFIG_CMD_UBI                  /* UBI commands */
135 #define CONFIG_CMD_UBIFS                /* UBIFS commands */
136 #define CONFIG_LZO                      /* LZO is needed for UBIFS */
137
138 #undef CONFIG_CMD_NET
139 #undef CONFIG_CMD_NFS
140 #undef CONFIG_CMD_FPGA                  /* FPGA configuration Support */
141 #undef CONFIG_CMD_IMI                   /* iminfo */
142 #undef CONFIG_CMD_JFFS2                 /* JFFS2 Support */
143
144 /* needed for ubi */
145 #define CONFIG_RBTREE
146 #define CONFIG_MTD_DEVICE       /* needed for mtdparts commands */
147 #define CONFIG_MTD_PARTITIONS
148
149 /* Environment information (this is the common part) */
150
151 #define CONFIG_BOOTDELAY                3
152
153 /* environment placement (for NAND), is different for FLASHCARD but does not
154  * harm there */
155 #define CONFIG_ENV_OFFSET               0x120000    /* env start */
156 #define CONFIG_ENV_OFFSET_REDUND        0x2A0000    /* redundant env start */
157 #define CONFIG_ENV_SIZE                 (16 << 10)  /* use 16KiB for env */
158 #define CONFIG_ENV_RANGE                (384 << 10) /* allow badblocks in env */
159
160 /* the loadaddr is the same as CONFIG_SYS_LOAD_ADDR, unfortunately the defiend
161  * value can not be used here! */
162 #define CONFIG_LOADADDR         0x82000000
163
164 #define CONFIG_COMMON_ENV_SETTINGS \
165         "console=ttyO2,115200n8\0" \
166         "mmcdev=0\0" \
167         "vram=3M\0" \
168         "defaultdisplay=lcd\0" \
169         "kernelopts=mtdoops.mtddev=3\0" \
170         "mtdparts=" MTDPARTS_DEFAULT "\0" \
171         "mtdids=" MTDIDS_DEFAULT "\0" \
172         "commonargs=" \
173                 "setenv bootargs console=${console} " \
174                 "${mtdparts} " \
175                 "${kernelopts} " \
176                 "vt.global_cursor_default=0 " \
177                 "vram=${vram} " \
178                 "omapdss.def_disp=${defaultdisplay}\0"
179
180 #define CONFIG_BOOTCOMMAND "run autoboot"
181
182 /* specific environment settings for different use cases
183  * FLASHCARD: used to run a rdimage from sdcard to program the device
184  * 'NORMAL': used to boot kernel from sdcard, nand, ...
185  *
186  * The main aim for the FLASHCARD skin is to have an embedded environment
187  * which will not be influenced by any data already on the device.
188  */
189 #ifdef CONFIG_FLASHCARD
190
191 #define CONFIG_ENV_IS_NOWHERE
192
193 /* the rdaddr is 16 MiB before the loadaddr */
194 #define CONFIG_ENV_RDADDR       "rdaddr=0x81000000\0"
195
196 #define CONFIG_EXTRA_ENV_SETTINGS \
197         CONFIG_COMMON_ENV_SETTINGS \
198         CONFIG_ENV_RDADDR \
199         "autoboot=" \
200         "run commonargs; " \
201         "setenv bootargs ${bootargs} " \
202                 "flashy_updateimg=/dev/mmcblk0p1:corscience_update.img " \
203                 "rdinit=/sbin/init; " \
204         "mmc dev ${mmcdev}; mmc rescan; " \
205         "fatload mmc ${mmcdev} ${loadaddr} uImage; " \
206         "fatload mmc ${mmcdev} ${rdaddr} uRamdisk; " \
207         "bootm ${loadaddr} ${rdaddr}\0"
208
209 #else /* CONFIG_FLASHCARD */
210
211 #define CONFIG_ENV_OVERWRITE /* allow to overwrite serial and ethaddr */
212
213 #define CONFIG_ENV_IS_IN_NAND
214
215 #define CONFIG_EXTRA_ENV_SETTINGS \
216         CONFIG_COMMON_ENV_SETTINGS \
217         "mmcargs=" \
218                 "run commonargs; " \
219                 "setenv bootargs ${bootargs} " \
220                 "root=/dev/mmcblk0p2 " \
221                 "rootwait " \
222                 "rw\0" \
223         "nandargs=" \
224                 "run commonargs; " \
225                 "setenv bootargs ${bootargs} " \
226                 "root=ubi0:root " \
227                 "ubi.mtd=7 " \
228                 "rootfstype=ubifs " \
229                 "ro\0" \
230         "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
231         "bootscript=echo Running bootscript from mmc ...; " \
232                 "source ${loadaddr}\0" \
233         "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
234         "mmcboot=echo Booting from mmc ...; " \
235                 "run mmcargs; " \
236                 "bootm ${loadaddr}\0" \
237         "loaduimage_ubi=ubi part ubi; " \
238                 "ubifsmount ubi:root; " \
239                 "ubifsload ${loadaddr} /boot/uImage\0" \
240         "nandboot=echo Booting from nand ...; " \
241                 "run nandargs; " \
242                 "run loaduimage_ubi; " \
243                 "bootm ${loadaddr}\0" \
244         "autoboot=mmc dev ${mmcdev}; if mmc rescan; then " \
245                         "if run loadbootscript; then " \
246                                 "run bootscript; " \
247                         "else " \
248                                 "if run loaduimage; then " \
249                                         "run mmcboot; " \
250                                 "else run nandboot; " \
251                                 "fi; " \
252                         "fi; " \
253                 "else run nandboot; fi\0"
254
255 #endif /* CONFIG_FLASHCARD */
256
257 /* Miscellaneous configurable options */
258 #define CONFIG_SYS_LONGHELP             /* undef to save memory */
259 #define CONFIG_SYS_HUSH_PARSER          /* use "hush" command parser */
260 #define CONFIG_CMDLINE_EDITING          /* enable cmdline history */
261 #define CONFIG_AUTO_COMPLETE
262 #define CONFIG_SYS_PROMPT               "OMAP3 Tricorder # "
263 #define CONFIG_SYS_CBSIZE               512     /* Console I/O Buffer Size */
264 /* Print Buffer Size */
265 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
266                                         sizeof(CONFIG_SYS_PROMPT) + 16)
267 #define CONFIG_SYS_MAXARGS              16      /* max number of command args */
268
269 /* Boot Argument Buffer Size */
270 #define CONFIG_SYS_BARGSIZE             (CONFIG_SYS_CBSIZE)
271
272 #define CONFIG_SYS_MEMTEST_START        (OMAP34XX_SDRC_CS0 + 0x07000000)
273 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + \
274                                         0x01000000) /* 16MB */
275
276 #define CONFIG_SYS_LOAD_ADDR            (OMAP34XX_SDRC_CS0 + 0x02000000)
277
278 /*
279  * OMAP3 has 12 GP timers, they can be driven by the system clock
280  * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
281  * This rate is divided by a local divisor.
282  */
283 #define CONFIG_SYS_TIMERBASE            (OMAP34XX_GPT2)
284 #define CONFIG_SYS_PTV                  2 /* Divisor: 2^(PTV+1) => 8 */
285 #define CONFIG_SYS_HZ                   1000
286
287 /*  Physical Memory Map  */
288 #define CONFIG_NR_DRAM_BANKS            2 /* CS1 may or may not be populated */
289 #define PHYS_SDRAM_1                    OMAP34XX_SDRC_CS0
290 #define PHYS_SDRAM_2                    OMAP34XX_SDRC_CS1
291
292 /* NAND and environment organization  */
293 #define PISMO1_NAND_SIZE                GPMC_SIZE_128M
294
295 #define CONFIG_SYS_MONITOR_LEN          (256 << 10)     /* Reserve 2 sectors */
296
297 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
298 #define CONFIG_SYS_INIT_RAM_ADDR        0x4020f800
299 #define CONFIG_SYS_INIT_RAM_SIZE        0x800
300 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
301                                                 CONFIG_SYS_INIT_RAM_SIZE - \
302                                                 GENERATED_GBL_DATA_SIZE)
303
304 /* SRAM config */
305 #define CONFIG_SYS_SRAM_START           0x40200000
306 #define CONFIG_SYS_SRAM_SIZE            0x10000
307
308 /* Defines for SPL */
309 #define CONFIG_SPL
310 #define CONFIG_SPL_FRAMEWORK
311 #define CONFIG_SPL_NAND_SIMPLE
312
313 #define CONFIG_SPL_BOARD_INIT
314 #define CONFIG_SPL_LIBCOMMON_SUPPORT
315 #define CONFIG_SPL_LIBDISK_SUPPORT
316 #define CONFIG_SPL_I2C_SUPPORT
317 #define CONFIG_SPL_LIBGENERIC_SUPPORT
318 #define CONFIG_SPL_SERIAL_SUPPORT
319 #define CONFIG_SPL_POWER_SUPPORT
320 #define CONFIG_SPL_NAND_SUPPORT
321 #define CONFIG_SPL_NAND_BASE
322 #define CONFIG_SPL_NAND_DRIVERS
323 #define CONFIG_SPL_NAND_ECC
324 #define CONFIG_SPL_MMC_SUPPORT
325 #define CONFIG_SPL_FAT_SUPPORT
326 #define CONFIG_SPL_LDSCRIPT             "$(CPUDIR)/omap-common/u-boot-spl.lds"
327 #define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME        "u-boot.img"
328 #define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION    1
329 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
330
331 #define CONFIG_SPL_TEXT_BASE            0x40200000 /*CONFIG_SYS_SRAM_START*/
332 #define CONFIG_SPL_MAX_SIZE             (55 * 1024)     /* 7 KB for stack */
333 #define CONFIG_SPL_STACK                LOW_LEVEL_SRAM_STACK
334
335 #define CONFIG_SPL_BSS_START_ADDR       0x80000000 /*CONFIG_SYS_SDRAM_BASE*/
336 #define CONFIG_SPL_BSS_MAX_SIZE         0x80000
337
338 /* NAND boot config */
339 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
340 #define CONFIG_SYS_NAND_PAGE_COUNT      64
341 #define CONFIG_SYS_NAND_PAGE_SIZE       2048
342 #define CONFIG_SYS_NAND_OOBSIZE         64
343 #define CONFIG_SYS_NAND_BLOCK_SIZE      (128*1024)
344 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   NAND_LARGE_BADBLOCK_POS
345 #define CONFIG_SYS_NAND_ECCPOS          {12, 13, 14, 15, 16, 17, 18, 19, 20,\
346                         21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33,\
347                         34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46,\
348                         47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59,\
349                         60, 61, 62, 63}
350
351 #define CONFIG_SYS_NAND_ECCSIZE         512
352 #define CONFIG_SYS_NAND_ECCBYTES        13
353
354 #define CONFIG_SYS_NAND_U_BOOT_START    CONFIG_SYS_TEXT_BASE
355
356 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x20000
357 #define CONFIG_SYS_NAND_U_BOOT_SIZE     0x100000
358
359 #define CONFIG_SYS_SPL_MALLOC_START     0x80208000
360 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x100000        /* 1 MB */
361
362 #endif /* __CONFIG_H */