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1 /*
2  * Common configuration settings for IGEP technology based boards
3  *
4  * (C) Copyright 2012
5  * ISEE 2007 SL, <www.iseebcn.com>
6  *
7  * This program is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU General Public License as
9  * published by the Free Software Foundation; either version 2 of
10  * the License, or (at your option) any later version.
11  *
12  * This program is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15  * GNU General Public License for more details.
16  *
17  * You should have received a copy of the GNU General Public License
18  * along with this program; if not, write to the Free Software
19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
20  * MA 02111-1307 USA
21  */
22
23 #ifndef __IGEP00X0_H
24 #define __IGEP00X0_H
25
26 #include <asm/sizes.h>
27
28 /*
29  * High Level Configuration Options
30  */
31 #define CONFIG_OMAP             1       /* in a TI OMAP core */
32 #define CONFIG_OMAP34XX         1       /* which is a 34XX */
33 #define CONFIG_OMAP_GPIO
34
35 #define CONFIG_SDRC     /* The chip has SDRC controller */
36
37 #include <asm/arch/cpu.h>
38 #include <asm/arch/omap3.h>
39 #include <asm/mach-types.h>
40
41 /*
42  * Display CPU and Board information
43  */
44 #define CONFIG_DISPLAY_CPUINFO          1
45 #define CONFIG_DISPLAY_BOARDINFO        1
46
47 /* Clock Defines */
48 #define V_OSCK                  26000000        /* Clock output from T2 */
49 #define V_SCLK                  (V_OSCK >> 1)
50
51 #define CONFIG_MISC_INIT_R
52
53 #define CONFIG_CMDLINE_TAG              1       /* enable passing of ATAGs */
54 #define CONFIG_SETUP_MEMORY_TAGS        1
55 #define CONFIG_INITRD_TAG               1
56 #define CONFIG_REVISION_TAG             1
57
58 #define CONFIG_OF_LIBFDT
59 #define CONFIG_CMD_BOOTZ
60
61 /*
62  * NS16550 Configuration
63  */
64
65 #define V_NS16550_CLK                   48000000        /* 48MHz (APLL96/2) */
66
67 #define CONFIG_SYS_NS16550
68 #define CONFIG_SYS_NS16550_SERIAL
69 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
70 #define CONFIG_SYS_NS16550_CLK          V_NS16550_CLK
71
72 /* define to avoid U-Boot to hang while waiting for TEMT */
73 #define CONFIG_SYS_NS16550_BROKEN_TEMT
74
75 /* select serial console configuration */
76 #define CONFIG_CONS_INDEX               3
77 #define CONFIG_SYS_NS16550_COM3         OMAP34XX_UART3
78 #define CONFIG_SERIAL3                  3
79
80 /* allow to overwrite serial and ethaddr */
81 #define CONFIG_ENV_OVERWRITE
82 #define CONFIG_BAUDRATE                 115200
83 #define CONFIG_SYS_BAUDRATE_TABLE       {4800, 9600, 19200, 38400, 57600, \
84                                         115200}
85 #define CONFIG_GENERIC_MMC              1
86 #define CONFIG_MMC                      1
87 #define CONFIG_OMAP_HSMMC               1
88 #define CONFIG_DOS_PARTITION            1
89
90 /* define to enable boot progress via leds */
91 #if (CONFIG_MACH_TYPE == MACH_TYPE_IGEP0020) || \
92     (CONFIG_MACH_TYPE == MACH_TYPE_IGEP0030)
93 #define CONFIG_SHOW_BOOT_PROGRESS
94 #endif
95
96 /* USB */
97 #define CONFIG_MUSB_UDC                 1
98 #define CONFIG_USB_OMAP3                1
99 #define CONFIG_TWL4030_USB              1
100
101 /* USB device configuration */
102 #define CONFIG_USB_DEVICE               1
103 #define CONFIG_USB_TTY                  1
104 #define CONFIG_SYS_CONSOLE_IS_IN_ENV    1
105
106 /* Change these to suit your needs */
107 #define CONFIG_USBD_VENDORID            0x0451
108 #define CONFIG_USBD_PRODUCTID           0x5678
109 #define CONFIG_USBD_MANUFACTURER        "Texas Instruments"
110 #define CONFIG_USBD_PRODUCT_NAME        "IGEP"
111
112 /* commands to include */
113 #include <config_cmd_default.h>
114
115 #define CONFIG_CMD_CACHE
116 #define CONFIG_CMD_EXT2         /* EXT2 Support                 */
117 #define CONFIG_CMD_FAT          /* FAT support                  */
118 #define CONFIG_CMD_I2C          /* I2C serial bus support       */
119 #define CONFIG_CMD_MMC          /* MMC support                  */
120 #ifdef CONFIG_BOOT_ONENAND
121 #define CONFIG_CMD_ONENAND      /* ONENAND support              */
122 #endif
123 #ifdef CONFIG_BOOT_NAND
124 #define CONFIG_CMD_NAND
125 #endif
126 #if (CONFIG_MACH_TYPE == MACH_TYPE_IGEP0020) || \
127     (CONFIG_MACH_TYPE == MACH_TYPE_IGEP0032)
128 #define CONFIG_CMD_NET          /* bootp, tftpboot, rarpboot    */
129 #endif
130 #define CONFIG_CMD_DHCP
131 #define CONFIG_CMD_PING
132 #define CONFIG_CMD_NFS          /* NFS support                  */
133 #define CONFIG_CMD_MTDPARTS     /* Enable MTD parts commands    */
134 #define CONFIG_MTD_DEVICE
135
136 #undef CONFIG_CMD_FLASH         /* flinfo, erase, protect       */
137 #undef CONFIG_CMD_IMLS          /* List all found images        */
138
139 #define CONFIG_SYS_NO_FLASH
140 #define CONFIG_HARD_I2C                 1
141 #define CONFIG_SYS_I2C_SPEED            100000
142 #define CONFIG_SYS_I2C_SLAVE            1
143 #define CONFIG_DRIVER_OMAP34XX_I2C      1
144
145 /*
146  * TWL4030
147  */
148 #define CONFIG_TWL4030_POWER            1
149
150 #define CONFIG_BOOTDELAY                3
151
152 #define CONFIG_EXTRA_ENV_SETTINGS \
153         "usbtty=cdc_acm\0" \
154         "loadaddr=0x82000000\0" \
155         "usbtty=cdc_acm\0" \
156         "console=ttyO2,115200n8\0" \
157         "mpurate=auto\0" \
158         "vram=12M\0" \
159         "dvimode=1024x768MR-16@60\0" \
160         "defaultdisplay=dvi\0" \
161         "mmcdev=0\0" \
162         "mmcroot=/dev/mmcblk0p2 rw\0" \
163         "mmcrootfstype=ext4 rootwait\0" \
164         "nandroot=/dev/mtdblock4 rw\0" \
165         "nandrootfstype=jffs2\0" \
166         "mmcargs=setenv bootargs console=${console} " \
167                 "mpurate=${mpurate} " \
168                 "vram=${vram} " \
169                 "omapfb.mode=dvi:${dvimode} " \
170                 "omapfb.debug=y " \
171                 "omapdss.def_disp=${defaultdisplay} " \
172                 "root=${mmcroot} " \
173                 "rootfstype=${mmcrootfstype}\0" \
174         "nandargs=setenv bootargs console=${console} " \
175                 "mpurate=${mpurate} " \
176                 "vram=${vram} " \
177                 "omapfb.mode=dvi:${dvimode} " \
178                 "omapfb.debug=y " \
179                 "omapdss.def_disp=${defaultdisplay} " \
180                 "root=${nandroot} " \
181                 "rootfstype=${nandrootfstype}\0" \
182         "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} uEnv.txt\0" \
183         "importbootenv=echo Importing environment from mmc ...; " \
184                 "env import -t $loadaddr $filesize\0" \
185         "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
186         "mmcboot=echo Booting from mmc ...; " \
187                 "run mmcargs; " \
188                 "bootm ${loadaddr}\0" \
189         "nandboot=echo Booting from onenand ...; " \
190                 "run nandargs; " \
191                 "onenand read ${loadaddr} 280000 400000; " \
192                 "bootm ${loadaddr}\0" \
193
194 #define CONFIG_BOOTCOMMAND \
195         "mmc dev ${mmcdev}; if mmc rescan; then " \
196                 "echo SD/MMC found on device ${mmcdev};" \
197                 "if run loadbootenv; then " \
198                         "run importbootenv;" \
199                 "fi;" \
200                 "if test -n $uenvcmd; then " \
201                         "echo Running uenvcmd ...;" \
202                         "run uenvcmd;" \
203                 "fi;" \
204                 "if run loaduimage; then " \
205                         "run mmcboot;" \
206                 "fi;" \
207         "fi;" \
208         "run nandboot;" \
209
210 #define CONFIG_AUTO_COMPLETE            1
211
212 /*
213  * Miscellaneous configurable options
214  */
215 #define CONFIG_SYS_LONGHELP             /* undef to save memory */
216 #define CONFIG_SYS_HUSH_PARSER          /* use "hush" command parser */
217 #define CONFIG_SYS_PROMPT               "U-Boot # "
218 #define CONFIG_SYS_CBSIZE               256     /* Console I/O Buffer Size */
219 /* Print Buffer Size */
220 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
221                                         sizeof(CONFIG_SYS_PROMPT) + 16)
222 #define CONFIG_SYS_MAXARGS              16      /* max number of command args */
223 /* Boot Argument Buffer Size */
224 #define CONFIG_SYS_BARGSIZE             (CONFIG_SYS_CBSIZE)
225
226 #define CONFIG_SYS_MEMTEST_START        (OMAP34XX_SDRC_CS0)     /* memtest */
227                                                                 /* works on */
228 #define CONFIG_SYS_MEMTEST_END          (OMAP34XX_SDRC_CS0 + \
229                                         0x01F00000) /* 31MB */
230
231 #define CONFIG_SYS_LOAD_ADDR            (OMAP34XX_SDRC_CS0)     /* default */
232                                                         /* load address */
233
234 #define CONFIG_SYS_MONITOR_LEN          (256 << 10)
235
236 /*
237  * OMAP3 has 12 GP timers, they can be driven by the system clock
238  * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
239  * This rate is divided by a local divisor.
240  */
241 #define CONFIG_SYS_TIMERBASE            (OMAP34XX_GPT2)
242 #define CONFIG_SYS_PTV                  2       /* Divisor: 2^(PTV+1) => 8 */
243 #define CONFIG_SYS_HZ                   1000
244
245 /*
246  * Physical Memory Map
247  *
248  */
249 #define CONFIG_NR_DRAM_BANKS    2       /* CS1 may or may not be populated */
250 #define PHYS_SDRAM_1            OMAP34XX_SDRC_CS0
251 #define PHYS_SDRAM_2            OMAP34XX_SDRC_CS1
252
253 /*
254  * FLASH and environment organization
255  */
256
257 #ifdef CONFIG_BOOT_ONENAND
258 #define PISMO1_ONEN_SIZE                GPMC_SIZE_128M /* Configure the PISMO */
259
260 #define CONFIG_SYS_ONENAND_BASE         ONENAND_MAP
261
262 #define ONENAND_ENV_OFFSET              0x260000 /* environment starts here */
263
264 #define CONFIG_ENV_IS_IN_ONENAND        1
265 #define CONFIG_ENV_SIZE                 (512 << 10) /* Total Size Environment */
266 #define CONFIG_ENV_ADDR                 ONENAND_ENV_OFFSET
267 #endif
268
269 #ifdef CONFIG_BOOT_NAND
270 #define PISMO1_NAND_SIZE                GPMC_SIZE_128M /* Configure the PISMO */
271 #define CONFIG_NAND_OMAP_GPMC
272 #define CONFIG_SYS_NAND_BASE            NAND_BASE
273 #define GPMC_NAND_ECC_LP_x16_LAYOUT     1
274 #define CONFIG_ENV_OFFSET               0x260000 /* environment starts here */
275 #define CONFIG_ENV_IS_IN_NAND           1
276 #define CONFIG_ENV_SIZE                 (512 << 10) /* Total Size Environment */
277 #define CONFIG_ENV_ADDR                 NAND_ENV_OFFSET
278 #define CONFIG_SYS_MAX_NAND_DEVICE      1
279 #endif
280
281 /*
282  * Size of malloc() pool
283  */
284 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + (128 << 10))
285
286 /*
287  * SMSC911x Ethernet
288  */
289 #if defined(CONFIG_CMD_NET)
290 #define CONFIG_SMC911X
291 #define CONFIG_SMC911X_32_BIT
292 #define CONFIG_SMC911X_BASE     0x2C000000
293 #endif /* (CONFIG_CMD_NET) */
294
295 /*
296  * Leave it at 0x80008000 to allow booting new u-boot.bin with X-loader
297  * and older u-boot.bin with the new U-Boot SPL.
298  */
299 #define CONFIG_SYS_TEXT_BASE            0x80008000
300 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
301 #define CONFIG_SYS_INIT_RAM_ADDR        0x4020f800
302 #define CONFIG_SYS_INIT_RAM_SIZE        0x800
303 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR + \
304                                          CONFIG_SYS_INIT_RAM_SIZE - \
305                                          GENERATED_GBL_DATA_SIZE)
306
307 /* SPL */
308 #define CONFIG_SPL
309 #define CONFIG_SPL_FRAMEWORK
310 #define CONFIG_SPL_NAND_SIMPLE
311 #define CONFIG_SPL_TEXT_BASE            0x40200800
312 #define CONFIG_SPL_MAX_SIZE             (54 * 1024)
313 #define CONFIG_SPL_STACK                LOW_LEVEL_SRAM_STACK
314
315 /* move malloc and bss high to prevent clashing with the main image */
316 #define CONFIG_SYS_SPL_MALLOC_START     0x87000000
317 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x80000
318 #define CONFIG_SPL_BSS_START_ADDR       0x87080000      /* end of minimum RAM */
319 #define CONFIG_SPL_BSS_MAX_SIZE         0x80000         /* 512 KB */
320
321 /* MMC boot config */
322 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
323 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS      0x200 /* 256 KB */
324 #define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION    1
325 #define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME        "u-boot.img"
326
327 #define CONFIG_SPL_BOARD_INIT
328 #define CONFIG_SPL_LIBCOMMON_SUPPORT
329 #define CONFIG_SPL_LIBDISK_SUPPORT
330 #define CONFIG_SPL_I2C_SUPPORT
331 #define CONFIG_SPL_LIBGENERIC_SUPPORT
332 #define CONFIG_SPL_MMC_SUPPORT
333 #define CONFIG_SPL_FAT_SUPPORT
334 #define CONFIG_SPL_SERIAL_SUPPORT
335
336 #define CONFIG_SPL_POWER_SUPPORT
337 #define CONFIG_SPL_LDSCRIPT             "$(CPUDIR)/omap-common/u-boot-spl.lds"
338
339 #ifdef CONFIG_BOOT_ONENAND
340 #define CONFIG_SPL_ONENAND_SUPPORT
341
342 /* OneNAND boot config */
343 #define CONFIG_SYS_ONENAND_U_BOOT_OFFS  0x80000
344 #define CONFIG_SYS_ONENAND_PAGE_SIZE    2048
345 #define CONFIG_SPL_ONENAND_LOAD_ADDR    0x80000
346 #define CONFIG_SPL_ONENAND_LOAD_SIZE    \
347         (512 * 1024 - CONFIG_SPL_ONENAND_LOAD_ADDR)
348
349 #endif
350
351 #ifdef CONFIG_BOOT_NAND
352 #define CONFIG_SPL_NAND_SUPPORT
353 #define CONFIG_SPL_NAND_BASE
354 #define CONFIG_SPL_NAND_DRIVERS
355 #define CONFIG_SPL_NAND_ECC
356
357 /* NAND boot config */
358 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
359 #define CONFIG_SYS_NAND_PAGE_COUNT      64
360 #define CONFIG_SYS_NAND_PAGE_SIZE       2048
361 #define CONFIG_SYS_NAND_OOBSIZE         64
362 #define CONFIG_SYS_NAND_BLOCK_SIZE      (128*1024)
363 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   0
364 #define CONFIG_SYS_NAND_ECCPOS          {2, 3, 4, 5, 6, 7, 8, 9,\
365                                                 10, 11, 12, 13}
366 #define CONFIG_SYS_NAND_ECCSIZE         512
367 #define CONFIG_SYS_NAND_ECCBYTES        3
368 #define CONFIG_SYS_NAND_U_BOOT_START    CONFIG_SYS_TEXT_BASE
369 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x80000
370 #endif
371
372 #endif /* __IGEP00X0_H */