62f97d24fb490eaab1bc641e84eb31fd781e32b2
[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 #define CONFIG_SILENT_CONSOLE
43 #define CONFIG_ZERO_BOOTDELAY_CHECK
44
45 /* Clock Defines */
46 #define V_OSCK                          26000000 /* Clock output from T2 */
47 #define V_SCLK                          (V_OSCK >> 1)
48
49 #define CONFIG_MISC_INIT_R
50
51 #define CONFIG_CMDLINE_TAG              /* enable passing of ATAGs */
52 #define CONFIG_SETUP_MEMORY_TAGS
53 #define CONFIG_INITRD_TAG
54 #define CONFIG_REVISION_TAG
55
56 #define CONFIG_OF_LIBFDT
57
58 /* Size of malloc() pool */
59 #define CONFIG_SYS_MALLOC_LEN           (1024*1024)
60
61 /* Hardware drivers */
62
63 /* GPIO support */
64 #define CONFIG_OMAP_GPIO
65
66 /* LED support */
67 #define CONFIG_STATUS_LED
68 #define CONFIG_BOARD_SPECIFIC_LED
69 #define CONFIG_CMD_LED                  /* LED command */
70 #define STATUS_LED_BIT                  (1 << 0)
71 #define STATUS_LED_STATE                STATUS_LED_ON
72 #define STATUS_LED_PERIOD               (CONFIG_SYS_HZ / 2)
73 #define STATUS_LED_BIT1                 (1 << 1)
74 #define STATUS_LED_STATE1               STATUS_LED_ON
75 #define STATUS_LED_PERIOD1              (CONFIG_SYS_HZ / 2)
76 #define STATUS_LED_BIT2                 (1 << 2)
77 #define STATUS_LED_STATE2               STATUS_LED_ON
78 #define STATUS_LED_PERIOD2              (CONFIG_SYS_HZ / 2)
79
80 /* NS16550 Configuration */
81 #define CONFIG_SYS_NS16550
82 #define CONFIG_SYS_NS16550_SERIAL
83 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
84 #define CONFIG_SYS_NS16550_CLK          48000000 /* 48MHz (APLL96/2) */
85
86 /* select serial console configuration */
87 #define CONFIG_CONS_INDEX               3
88 #define CONFIG_SYS_NS16550_COM3         OMAP34XX_UART3
89 #define CONFIG_SERIAL3                  3
90 #define CONFIG_BAUDRATE                 115200
91 #define CONFIG_SYS_BAUDRATE_TABLE       {4800, 9600, 19200, 38400, 57600,\
92                                         115200}
93
94 /* MMC */
95 #define CONFIG_GENERIC_MMC
96 #define CONFIG_MMC
97 #define CONFIG_OMAP_HSMMC
98 #define CONFIG_DOS_PARTITION
99
100 /* I2C */
101 #define CONFIG_SYS_I2C
102 #define CONFIG_SYS_OMAP24_I2C_SPEED     100000
103 #define CONFIG_SYS_OMAP24_I2C_SLAVE     1
104 #define CONFIG_SYS_I2C_OMAP34XX
105  
106
107 /* EEPROM */
108 #define CONFIG_SYS_I2C_MULTI_EEPROMS
109 #define CONFIG_CMD_EEPROM
110 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  2
111 #define CONFIG_SYS_EEPROM_BUS_NUM       1
112
113 /* TWL4030 */
114 #define CONFIG_TWL4030_POWER
115 #define CONFIG_TWL4030_LED
116
117 /* Board NAND Info */
118 #define CONFIG_SYS_NO_FLASH             /* no NOR flash */
119 #define CONFIG_MTD_DEVICE               /* needed for mtdparts commands */
120 #define MTDIDS_DEFAULT                  "nand0=omap2-nand.0"
121 #define MTDPARTS_DEFAULT                "mtdparts=omap2-nand.0:" \
122                                                 "128k(SPL)," \
123                                                 "1m(u-boot)," \
124                                                 "384k(u-boot-env1)," \
125                                                 "1152k(mtdoops)," \
126                                                 "384k(u-boot-env2)," \
127                                                 "5m(kernel)," \
128                                                 "2m(fdt)," \
129                                                 "-(ubi)"
130
131 #define CONFIG_NAND_OMAP_GPMC
132 #define CONFIG_SYS_NAND_ADDR            NAND_BASE       /* physical address */
133                                                         /* to access nand */
134 #define CONFIG_SYS_NAND_BASE            NAND_BASE       /* physical address */
135                                                         /* to access nand at */
136                                                         /* CS0 */
137 #define CONFIG_SYS_MAX_NAND_DEVICE      1               /* Max number of NAND */
138                                                         /* devices */
139 #define CONFIG_BCH
140 #define CONFIG_SYS_NAND_MAX_OOBFREE     2
141 #define CONFIG_SYS_NAND_MAX_ECCPOS      56
142
143 /* commands to include */
144 #include <config_cmd_default.h>
145
146 #define CONFIG_CMD_EXT2                 /* EXT2 Support */
147 #define CONFIG_CMD_FAT                  /* FAT support */
148 #define CONFIG_CMD_I2C                  /* I2C serial bus support */
149 #define CONFIG_CMD_MMC                  /* MMC support */
150 #define CONFIG_CMD_MTDPARTS             /* Enable MTD parts commands */
151 #define CONFIG_CMD_NAND                 /* NAND support */
152 #define CONFIG_CMD_NAND_LOCK_UNLOCK     /* nand (un)lock commands */
153 #define CONFIG_CMD_UBI                  /* UBI commands */
154 #define CONFIG_CMD_UBIFS                /* UBIFS commands */
155 #define CONFIG_LZO                      /* LZO is needed for UBIFS */
156
157 #undef CONFIG_CMD_NET
158 #undef CONFIG_CMD_NFS
159 #undef CONFIG_CMD_FPGA                  /* FPGA configuration Support */
160 #undef CONFIG_CMD_IMI                   /* iminfo */
161 #undef CONFIG_CMD_JFFS2                 /* JFFS2 Support */
162
163 /* needed for ubi */
164 #define CONFIG_RBTREE
165 #define CONFIG_MTD_DEVICE       /* needed for mtdparts commands */
166 #define CONFIG_MTD_PARTITIONS
167
168 /* Environment information (this is the common part) */
169
170 #define CONFIG_BOOTDELAY                0
171
172 /* hang() the board on panic() */
173 #define CONFIG_PANIC_HANG
174
175 /* environment placement (for NAND), is different for FLASHCARD but does not
176  * harm there */
177 #define CONFIG_ENV_OFFSET               0x120000    /* env start */
178 #define CONFIG_ENV_OFFSET_REDUND        0x2A0000    /* redundant env start */
179 #define CONFIG_ENV_SIZE                 (16 << 10)  /* use 16KiB for env */
180 #define CONFIG_ENV_RANGE                (384 << 10) /* allow badblocks in env */
181
182 /* the loadaddr is the same as CONFIG_SYS_LOAD_ADDR, unfortunately the defiend
183  * value can not be used here! */
184 #define CONFIG_LOADADDR         0x82000000
185
186 #define CONFIG_COMMON_ENV_SETTINGS \
187         "console=ttyO2,115200n8\0" \
188         "mmcdev=0\0" \
189         "vram=3M\0" \
190         "defaultdisplay=lcd\0" \
191         "kernelopts=mtdoops.mtddev=3\0" \
192         "mtdparts=" MTDPARTS_DEFAULT "\0" \
193         "mtdids=" MTDIDS_DEFAULT "\0" \
194         "commonargs=" \
195                 "setenv bootargs console=${console} " \
196                 "${mtdparts} " \
197                 "${kernelopts} " \
198                 "vt.global_cursor_default=0 " \
199                 "vram=${vram} " \
200                 "omapdss.def_disp=${defaultdisplay}\0"
201
202 #define CONFIG_BOOTCOMMAND "run autoboot"
203
204 /* specific environment settings for different use cases
205  * FLASHCARD: used to run a rdimage from sdcard to program the device
206  * 'NORMAL': used to boot kernel from sdcard, nand, ...
207  *
208  * The main aim for the FLASHCARD skin is to have an embedded environment
209  * which will not be influenced by any data already on the device.
210  */
211 #ifdef CONFIG_FLASHCARD
212
213 #define CONFIG_ENV_IS_NOWHERE
214
215 /* the rdaddr is 16 MiB before the loadaddr */
216 #define CONFIG_ENV_RDADDR       "rdaddr=0x81000000\0"
217
218 #define CONFIG_EXTRA_ENV_SETTINGS \
219         CONFIG_COMMON_ENV_SETTINGS \
220         CONFIG_ENV_RDADDR \
221         "autoboot=" \
222         "run commonargs; " \
223         "setenv bootargs ${bootargs} " \
224                 "flashy_updateimg=/dev/mmcblk0p1:corscience_update.img " \
225                 "rdinit=/sbin/init; " \
226         "mmc dev ${mmcdev}; mmc rescan; " \
227         "fatload mmc ${mmcdev} ${loadaddr} uImage; " \
228         "fatload mmc ${mmcdev} ${rdaddr} uRamdisk; " \
229         "bootm ${loadaddr} ${rdaddr}\0"
230
231 #else /* CONFIG_FLASHCARD */
232
233 #define CONFIG_ENV_OVERWRITE /* allow to overwrite serial and ethaddr */
234
235 #define CONFIG_ENV_IS_IN_NAND
236
237 #define CONFIG_EXTRA_ENV_SETTINGS \
238         CONFIG_COMMON_ENV_SETTINGS \
239         "mmcargs=" \
240                 "run commonargs; " \
241                 "setenv bootargs ${bootargs} " \
242                 "root=/dev/mmcblk0p2 " \
243                 "rootwait " \
244                 "rw\0" \
245         "nandargs=" \
246                 "run commonargs; " \
247                 "setenv bootargs ${bootargs} " \
248                 "root=ubi0:root " \
249                 "ubi.mtd=7 " \
250                 "rootfstype=ubifs " \
251                 "ro\0" \
252         "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
253         "bootscript=echo Running bootscript from mmc ...; " \
254                 "source ${loadaddr}\0" \
255         "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
256         "mmcboot=echo Booting from mmc ...; " \
257                 "run mmcargs; " \
258                 "bootm ${loadaddr}\0" \
259         "loaduimage_ubi=ubi part ubi; " \
260                 "ubifsmount ubi:root; " \
261                 "ubifsload ${loadaddr} /boot/uImage\0" \
262         "loaduimage_nand=nand read ${loadaddr} kernel 0x500000\0" \
263         "nandboot=echo Booting from nand ...; " \
264                 "run nandargs; " \
265                 "run loaduimage_nand; " \
266                 "bootm ${loadaddr}\0" \
267         "autoboot=mmc dev ${mmcdev}; if mmc rescan; then " \
268                         "if run loadbootscript; then " \
269                                 "run bootscript; " \
270                         "else " \
271                                 "if run loaduimage; then " \
272                                         "run mmcboot; " \
273                                 "else run nandboot; " \
274                                 "fi; " \
275                         "fi; " \
276                 "else run nandboot; fi\0"
277
278 #endif /* CONFIG_FLASHCARD */
279
280 /* Miscellaneous configurable options */
281 #define CONFIG_SYS_LONGHELP             /* undef to save memory */
282 #define CONFIG_SYS_HUSH_PARSER          /* use "hush" command parser */
283 #define CONFIG_CMDLINE_EDITING          /* enable cmdline history */
284 #define CONFIG_AUTO_COMPLETE
285 #define CONFIG_SYS_PROMPT               "OMAP3 Tricorder # "
286 #define CONFIG_SYS_CBSIZE               512     /* Console I/O Buffer Size */
287 /* Print Buffer Size */
288 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
289                                         sizeof(CONFIG_SYS_PROMPT) + 16)
290 #define CONFIG_SYS_MAXARGS              16      /* max number of command args */
291
292 /* Boot Argument Buffer Size */
293 #define CONFIG_SYS_BARGSIZE             (CONFIG_SYS_CBSIZE)
294
295 #define CONFIG_SYS_MEMTEST_START        (OMAP34XX_SDRC_CS0 + 0x00000000)
296 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + \
297                                         0x07000000) /* 112 MB */
298
299 #define CONFIG_SYS_LOAD_ADDR            (OMAP34XX_SDRC_CS0 + 0x02000000)
300
301 /*
302  * OMAP3 has 12 GP timers, they can be driven by the system clock
303  * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
304  * This rate is divided by a local divisor.
305  */
306 #define CONFIG_SYS_TIMERBASE            (OMAP34XX_GPT2)
307 #define CONFIG_SYS_PTV                  2 /* Divisor: 2^(PTV+1) => 8 */
308
309 /*  Physical Memory Map  */
310 #define CONFIG_NR_DRAM_BANKS            2 /* CS1 may or may not be populated */
311 #define PHYS_SDRAM_1                    OMAP34XX_SDRC_CS0
312 #define PHYS_SDRAM_2                    OMAP34XX_SDRC_CS1
313
314 /* NAND and environment organization  */
315 #define PISMO1_NAND_SIZE                GPMC_SIZE_128M
316
317 #define CONFIG_SYS_MONITOR_LEN          (256 << 10)     /* Reserve 2 sectors */
318
319 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
320 #define CONFIG_SYS_INIT_RAM_ADDR        0x4020f800
321 #define CONFIG_SYS_INIT_RAM_SIZE        0x800
322 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
323                                                 CONFIG_SYS_INIT_RAM_SIZE - \
324                                                 GENERATED_GBL_DATA_SIZE)
325
326 /* SRAM config */
327 #define CONFIG_SYS_SRAM_START           0x40200000
328 #define CONFIG_SYS_SRAM_SIZE            0x10000
329
330 /* Defines for SPL */
331 #define CONFIG_SPL
332 #define CONFIG_SPL_FRAMEWORK
333 #define CONFIG_SPL_NAND_SIMPLE
334
335 #define CONFIG_SPL_BOARD_INIT
336 #define CONFIG_SPL_GPIO_SUPPORT
337 #define CONFIG_SPL_LIBCOMMON_SUPPORT
338 #define CONFIG_SPL_LIBDISK_SUPPORT
339 #define CONFIG_SPL_I2C_SUPPORT
340 #define CONFIG_SPL_LIBGENERIC_SUPPORT
341 #define CONFIG_SPL_SERIAL_SUPPORT
342 #define CONFIG_SPL_POWER_SUPPORT
343 #define CONFIG_SPL_NAND_SUPPORT
344 #define CONFIG_SPL_NAND_BASE
345 #define CONFIG_SPL_NAND_DRIVERS
346 #define CONFIG_SPL_NAND_ECC
347 #define CONFIG_SPL_MMC_SUPPORT
348 #define CONFIG_SPL_FAT_SUPPORT
349 #define CONFIG_SPL_LDSCRIPT             "$(CPUDIR)/omap-common/u-boot-spl.lds"
350 #define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME        "u-boot.img"
351 #define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION    1
352 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
353
354 #define CONFIG_SPL_TEXT_BASE            0x40200000 /*CONFIG_SYS_SRAM_START*/
355 #define CONFIG_SPL_MAX_SIZE             (57 * 1024)     /* 7 KB for stack */
356 #define CONFIG_SPL_STACK                LOW_LEVEL_SRAM_STACK
357
358 #define CONFIG_SPL_BSS_START_ADDR       0x80000000 /*CONFIG_SYS_SDRAM_BASE*/
359 #define CONFIG_SPL_BSS_MAX_SIZE         0x80000
360
361 /* NAND boot config */
362 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
363 #define CONFIG_SYS_NAND_PAGE_COUNT      64
364 #define CONFIG_SYS_NAND_PAGE_SIZE       2048
365 #define CONFIG_SYS_NAND_OOBSIZE         64
366 #define CONFIG_SYS_NAND_BLOCK_SIZE      (128*1024)
367 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   NAND_LARGE_BADBLOCK_POS
368 #define CONFIG_SYS_NAND_ECCPOS          {12, 13, 14, 15, 16, 17, 18, 19, 20,\
369                         21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33,\
370                         34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46,\
371                         47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59,\
372                         60, 61, 62, 63}
373
374 #define CONFIG_SYS_NAND_ECCSIZE         512
375 #define CONFIG_SYS_NAND_ECCBYTES        13
376 #define CONFIG_NAND_OMAP_ECCSCHEME      OMAP_ECC_BCH8_CODE_HW_DETECTION_SW
377
378 #define CONFIG_SYS_NAND_U_BOOT_START    CONFIG_SYS_TEXT_BASE
379
380 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x20000
381 #define CONFIG_SYS_NAND_U_BOOT_SIZE     0x100000
382
383 #define CONFIG_SYS_SPL_MALLOC_START     0x80208000
384 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x100000        /* 1 MB */
385
386 #define CONFIG_SYS_ALT_MEMTEST
387 #define CONFIG_SYS_MEMTEST_SCRATCH      0x81000000
388 #endif /* __CONFIG_H */