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Ilya Yanok4ab779c2012-02-07 23:30:22 +00001/*
2 * Copyright (C) 2011 Ilya Yanok, Emcraft Systems
3 *
4 * Based on omap3_evm_config.h
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (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.
19 */
20
21#ifndef __CONFIG_H
22#define __CONFIG_H
23
24/*
25 * High Level Configuration Options
26 */
27#define CONFIG_OMAP /* in a TI OMAP core */
28#define CONFIG_OMAP34XX /* which is a 34XX */
29#define CONFIG_OMAP3_MCX /* working with mcx */
Marek Vasut308252a2012-07-21 05:02:23 +000030#define CONFIG_OMAP_GPIO
Ilya Yanok4ab779c2012-02-07 23:30:22 +000031
32#define MACH_TYPE_MCX 3656
33#define CONFIG_MACH_TYPE MACH_TYPE_MCX
Stefano Babic3ae6abb2012-06-13 22:34:44 +000034#define CONFIG_BOARD_LATE_INIT
Ilya Yanok4ab779c2012-02-07 23:30:22 +000035
36#define CONFIG_SYS_CACHELINE_SIZE 64
37
38#define CONFIG_EMIF4 /* The chip has EMIF4 controller */
39
40#include <asm/arch/cpu.h> /* get chip and board defs */
41#include <asm/arch/omap3.h>
42
43#define CONFIG_OF_LIBFDT
44#define CONFIG_FIT
45
46/*
47 * Leave it at 0x80008000 to allow booting new u-boot.bin with X-loader
48 * and older u-boot.bin with the new U-Boot SPL.
49 */
50#define CONFIG_SYS_TEXT_BASE 0x80008000
51
52/*
53 * Display CPU and Board information
54 */
55#define CONFIG_DISPLAY_CPUINFO
56#define CONFIG_DISPLAY_BOARDINFO
57
58/* Clock Defines */
59#define V_OSCK 26000000 /* Clock output from T2 */
60#define V_SCLK (V_OSCK >> 1)
61
62#define CONFIG_MISC_INIT_R
63
64#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
65#define CONFIG_SETUP_MEMORY_TAGS
66#define CONFIG_INITRD_TAG
67#define CONFIG_REVISION_TAG
68
69/*
70 * Size of malloc() pool
71 */
72#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB sector */
73#define CONFIG_SYS_MALLOC_LEN (1024 << 10)
74/*
75 * DDR related
76 */
77#define CONFIG_SYS_CS0_SIZE (256 * 1024 * 1024)
78
79/*
80 * Hardware drivers
81 */
82
83/*
84 * NS16550 Configuration
85 */
86#define V_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */
87
88#define CONFIG_SYS_NS16550
89#define CONFIG_SYS_NS16550_SERIAL
90#define CONFIG_SYS_NS16550_REG_SIZE (-4)
91#define CONFIG_SYS_NS16550_CLK V_NS16550_CLK
92
93/*
94 * select serial console configuration
95 */
96#define CONFIG_CONS_INDEX 3
97#define CONFIG_SYS_NS16550_COM3 OMAP34XX_UART3
98#define CONFIG_SERIAL3 3 /* UART3 */
99
100/* allow to overwrite serial and ethaddr */
101#define CONFIG_ENV_OVERWRITE
102#define CONFIG_BAUDRATE 115200
103#define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600,\
104 115200}
105#define CONFIG_MMC
106#define CONFIG_OMAP_HSMMC
107#define CONFIG_GENERIC_MMC
108#define CONFIG_DOS_PARTITION
109
110/* EHCI */
111#define CONFIG_USB_STORAGE
112#define CONFIG_OMAP3_GPIO_5
113#define CONFIG_USB_EHCI
114#define CONFIG_USB_EHCI_OMAP
115#define CONFIG_USB_ULPI
116#define CONFIG_USB_ULPI_VIEWPORT_OMAP
117/*#define CONFIG_EHCI_DCACHE*/ /* leave it disabled for now */
118#define CONFIG_OMAP_EHCI_PHY1_RESET_GPIO 154
119#define CONFIG_OMAP_EHCI_PHY2_RESET_GPIO 152
120#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3
121
122/* commands to include */
123#include <config_cmd_default.h>
124
125#define CONFIG_CMD_EXT2 /* EXT2 Support */
126#define CONFIG_CMD_FAT /* FAT support */
127#define CONFIG_CMD_JFFS2 /* JFFS2 Support */
128
129#define CONFIG_CMD_DATE
130#define CONFIG_CMD_I2C /* I2C serial bus support */
131#define CONFIG_CMD_MMC /* MMC support */
132#define CONFIG_CMD_FAT /* FAT support */
133#define CONFIG_CMD_USB
134#define CONFIG_CMD_NAND /* NAND support */
135#define CONFIG_CMD_DHCP
136#define CONFIG_CMD_PING
137#define CONFIG_CMD_CACHE
138#define CONFIG_CMD_UBI
139#define CONFIG_CMD_UBIFS
140#define CONFIG_RBTREE
141#define CONFIG_LZO
142#define CONFIG_MTD_PARTITIONS
143#define CONFIG_MTD_DEVICE
144#define CONFIG_CMD_MTDPARTS
Stefano Babic3ae6abb2012-06-13 22:34:44 +0000145#define CONFIG_CMD_GPIO
Ilya Yanok4ab779c2012-02-07 23:30:22 +0000146
147#undef CONFIG_CMD_FLASH /* flinfo, erase, protect */
148#undef CONFIG_CMD_FPGA /* FPGA configuration Support */
149#undef CONFIG_CMD_IMI /* iminfo */
150#undef CONFIG_CMD_IMLS /* List all found images */
151
152#define CONFIG_SYS_NO_FLASH
153#define CONFIG_HARD_I2C
154#define CONFIG_SYS_I2C_SPEED 100000
155#define CONFIG_SYS_I2C_SLAVE 1
156#define CONFIG_SYS_I2C_BUS 0
157#define CONFIG_DRIVER_OMAP34XX_I2C
158
159/* RTC */
160#define CONFIG_RTC_DS1337
161#define CONFIG_SYS_I2C_RTC_ADDR 0x68
162
163#define CONFIG_CMD_NET
164#define CONFIG_CMD_MII
165#define CONFIG_CMD_NFS
166/*
167 * Board NAND Info.
168 */
169#define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */
170 /* to access nand */
171#define CONFIG_SYS_NAND_BASE NAND_BASE /* physical address */
172 /* to access */
173 /* nand at CS0 */
174
175#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of */
176 /* NAND devices */
Ilya Yanok4ab779c2012-02-07 23:30:22 +0000177#define CONFIG_JFFS2_NAND
178/* nand device jffs2 lives on */
179#define CONFIG_JFFS2_DEV "nand0"
180/* start of jffs2 partition */
181#define CONFIG_JFFS2_PART_OFFSET 0x680000
182#define CONFIG_JFFS2_PART_SIZE 0xf980000 /* sz of jffs2 part */
183
184/* Environment information */
185#define CONFIG_BOOTDELAY 10
186
187#define CONFIG_BOOTFILE "uImage"
188
Stefano Babicf89a8b62012-06-13 22:34:43 +0000189#define xstr(s) str(s)
190#define str(s) #s
191
192/* Setup MTD for NAND on the SOM */
193#define MTDIDS_DEFAULT "nand0=omap2-nand.0"
194#define MTDPARTS_DEFAULT "mtdparts=omap2-nand.0:512k(MLO)," \
195 "1m(u-boot),256k(env1)," \
196 "256k(env2),6m(kernel),6m(k_recovery)," \
197 "8m(fs_recovery),-(common_data)"
198
199#define CONFIG_HOSTNAME mcx
Ilya Yanok4ab779c2012-02-07 23:30:22 +0000200#define CONFIG_EXTRA_ENV_SETTINGS \
Stefano Babicf89a8b62012-06-13 22:34:43 +0000201 "adddbg=setenv bootargs ${bootargs} trace_buf_size=64M\0" \
202 "adddebug=setenv bootargs ${bootargs} earlyprintk=serial\0" \
203 "addeth=setenv bootargs ${bootargs} ethaddr=${ethaddr}\0" \
204 "addfb=setenv bootargs ${bootargs} vram=6M " \
205 "omapfb.vram=1:2M,2:2M,3:2M omapdss.def_disp=lcd\0" \
206 "addip_sta=setenv bootargs ${bootargs} " \
207 "ip=${ipaddr}:${serverip}:${gatewayip}:" \
208 "${netmask}:${hostname}:eth0:off\0" \
209 "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0" \
210 "addip=if test -n ${ipdyn};then run addip_dyn;" \
211 "else run addip_sta;fi\0" \
212 "addmisc=setenv bootargs ${bootargs} ${misc}\0" \
213 "addtty=setenv bootargs ${bootargs} " \
214 "console=${consoledev},${baudrate}\0" \
215 "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
216 "baudrate=115200\0" \
217 "consoledev=ttyO2\0" \
218 "hostname=" xstr(CONFIG_HOSTNAME) "\0" \
219 "loadaddr=0x82000000\0" \
220 "load=tftp ${loadaddr} ${u-boot}\0" \
221 "load_k=tftp ${loadaddr} ${bootfile}\0" \
222 "loaduimage=fatload mmc 0 ${loadaddr} uImage\0" \
223 "loadmlo=tftp ${loadaddr} ${mlo}\0" \
224 "mlo=" xstr(CONFIG_HOSTNAME) "/MLO\0" \
225 "mmcargs=root=/dev/mmcblk0p2 rw " \
226 "rootfstype=ext3 rootwait\0" \
227 "mmcboot=echo Booting from mmc ...; " \
228 "run mmcargs; " \
229 "run addip addtty addmtd addfb addeth addmisc;" \
230 "run loaduimage; " \
231 "bootm ${loadaddr}\0" \
232 "net_nfs=run load_k; " \
233 "run nfsargs; " \
234 "run addip addtty addmtd addfb addeth addmisc;" \
235 "bootm ${loadaddr}\0" \
236 "nfsargs=setenv bootargs root=/dev/nfs rw " \
237 "nfsroot=${serverip}:${rootpath}\0" \
238 "u-boot=" xstr(CONFIG_HOSTNAME) "/u-boot.img\0" \
239 "uboot_addr=0x80000\0" \
240 "update=nandecc sw;nand erase ${uboot_addr} 100000;" \
241 "nand write ${loadaddr} ${uboot_addr} 80000\0" \
242 "updatemlo=nandecc hw;nand erase 0 20000;" \
243 "nand write ${loadaddr} 0 20000\0" \
244 "upd=if run load;then echo Updating u-boot;if run update;" \
245 "then echo U-Boot updated;" \
246 "else echo Error updating u-boot !;" \
247 "echo Board without bootloader !!;" \
248 "fi;" \
249 "else echo U-Boot not downloaded..exiting;fi\0" \
250 "loadbootscript=fatload mmc 0 ${loadaddr} boot.scr\0" \
251 "bootscript=echo Running bootscript from mmc ...; " \
252 "source ${loadaddr}\0" \
253 "nandargs=setenv bootargs ubi.mtd=7 " \
254 "root=ubi0:rootfs rootfstype=ubifs\0" \
255 "nandboot=echo Booting from nand ...; " \
256 "run nandargs; " \
257 "ubi part nand0,4;" \
258 "ubi readvol ${loadaddr} kernel;" \
259 "run addip addtty addmtd addfb addeth addmisc;" \
260 "bootm ${loadaddr}\0" \
261 "swupdate_args=setenv bootargs ubi.mtd=6 root=ubi0:fs_recovery "\
262 "rootfstype=ubifs quiet loglevel=1 " \
263 "consoleblank=0 ${swupdate_misc}\0" \
264 "swupdate=echo Running Sw-Update...;" \
265 "if printenv mtdparts;then echo Starting SwUpdate...; " \
266 "else mtdparts default;fi; " \
267 "ubi part nand0,5;" \
268 "ubi readvol 0x82000000 kernel_recovery;" \
269 "run swupdate_args; " \
270 "setenv bootargs ${bootargs} " \
271 "${mtdparts} " \
272 "vram=6M omapfb.vram=1:2M,2:2M,3:2M " \
273 "omapdss.def_disp=lcd;" \
274 "bootm ${loadaddr}\0"
Ilya Yanok4ab779c2012-02-07 23:30:22 +0000275
276#define CONFIG_BOOTCOMMAND \
Stefano Babicf89a8b62012-06-13 22:34:43 +0000277 "run nandboot"
Ilya Yanok4ab779c2012-02-07 23:30:22 +0000278
279#define CONFIG_AUTO_COMPLETE
Detlev Zundel48a4ee52012-02-08 04:49:02 +0000280#define CONFIG_CMDLINE_EDITING
281
Ilya Yanok4ab779c2012-02-07 23:30:22 +0000282/*
283 * Miscellaneous configurable options
284 */
285#define V_PROMPT "mcx # "
286
287#define CONFIG_SYS_LONGHELP /* undef to save memory */
288#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
Ilya Yanok4ab779c2012-02-07 23:30:22 +0000289#define CONFIG_SYS_PROMPT V_PROMPT
Stefano Babic992a27d2012-06-13 22:34:41 +0000290#define CONFIG_SYS_CBSIZE 1024/* Console I/O Buffer Size */
Ilya Yanok4ab779c2012-02-07 23:30:22 +0000291/* Print Buffer Size */
292#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
293 sizeof(CONFIG_SYS_PROMPT) + 16)
294#define CONFIG_SYS_MAXARGS 16 /* max number of command */
295 /* args */
296/* Boot Argument Buffer Size */
297#define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE)
298/* memtest works on */
299#define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0)
300#define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \
301 0x01F00000) /* 31MB */
302
303#define CONFIG_SYS_LOAD_ADDR (OMAP34XX_SDRC_CS0) /* default load */
304 /* address */
305
306/*
307 * AM3517 has 12 GP timers, they can be driven by the system clock
308 * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
309 * This rate is divided by a local divisor.
310 */
311#define CONFIG_SYS_TIMERBASE OMAP34XX_GPT2
312#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
313#define CONFIG_SYS_HZ 1000
314
315/*
Ilya Yanok4ab779c2012-02-07 23:30:22 +0000316 * Physical Memory Map
317 */
318#define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */
319#define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0
320#define PHYS_SDRAM_1_SIZE (32 << 20) /* at least 32 MiB */
321#define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1
322
323/*
324 * FLASH and environment organization
325 */
326
327/* **** PISMO SUPPORT *** */
328
329/* Configure the PISMO */
330#define PISMO1_NAND_SIZE GPMC_SIZE_128M
331
332#define CONFIG_NAND_OMAP_GPMC
333#define GPMC_NAND_ECC_LP_x16_LAYOUT
334#define CONFIG_ENV_IS_IN_NAND
Stefano Babicf89a8b62012-06-13 22:34:43 +0000335#define SMNAND_ENV_OFFSET 0x180000 /* environment starts here */
Ilya Yanok4ab779c2012-02-07 23:30:22 +0000336
Stefano Babicf89a8b62012-06-13 22:34:43 +0000337/* Redundant Environment */
Ilya Yanok4ab779c2012-02-07 23:30:22 +0000338#define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
339#define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET
340#define CONFIG_ENV_ADDR SMNAND_ENV_OFFSET
Stefano Babicf89a8b62012-06-13 22:34:43 +0000341#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + \
342 2 * CONFIG_SYS_ENV_SECT_SIZE)
343#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
Ilya Yanok4ab779c2012-02-07 23:30:22 +0000344
345/* Flash banks JFFS2 should use */
346#define CONFIG_SYS_MAX_MTD_BANKS (CONFIG_SYS_MAX_FLASH_BANKS + \
347 CONFIG_SYS_MAX_NAND_DEVICE)
348#define CONFIG_SYS_JFFS2_MEM_NAND
349/* use flash_info[2] */
350#define CONFIG_SYS_JFFS2_FIRST_BANK CONFIG_SYS_MAX_FLASH_BANKS
351#define CONFIG_SYS_JFFS2_NUM_BANKS 1
352
353#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
354#define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800
355#define CONFIG_SYS_INIT_RAM_SIZE 0x800
356#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
357 CONFIG_SYS_INIT_RAM_SIZE - \
358 GENERATED_GBL_DATA_SIZE)
359
360/* Defines for SPL */
361#define CONFIG_SPL
362#define CONFIG_SPL_NAND_SIMPLE
363#define CONFIG_SPL_NAND_SOFTECC
364
365#define CONFIG_SPL_LIBCOMMON_SUPPORT
366#define CONFIG_SPL_LIBDISK_SUPPORT
367#define CONFIG_SPL_I2C_SUPPORT
368#define CONFIG_SPL_MMC_SUPPORT
369#define CONFIG_SPL_FAT_SUPPORT
370#define CONFIG_SPL_LIBGENERIC_SUPPORT
371#define CONFIG_SPL_SERIAL_SUPPORT
372#define CONFIG_SPL_POWER_SUPPORT
373#define CONFIG_SPL_NAND_SUPPORT
374#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
375
376#define CONFIG_SPL_TEXT_BASE 0x40200000 /*CONFIG_SYS_SRAM_START*/
Tom Rinie0820cc2012-05-08 07:29:31 +0000377#define CONFIG_SPL_MAX_SIZE (54 * 1024) /* 8 KB for stack */
Ilya Yanok4ab779c2012-02-07 23:30:22 +0000378#define CONFIG_SPL_STACK LOW_LEVEL_SRAM_STACK
379
380/* move malloc and bss high to prevent clashing with the main image */
381#define CONFIG_SYS_SPL_MALLOC_START 0x8f000000
382#define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000
383#define CONFIG_SPL_BSS_START_ADDR 0x8f080000 /* end of RAM */
384#define CONFIG_SPL_BSS_MAX_SIZE 0x80000
385
386#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
387#define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION 1
388#define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME "u-boot.img"
389
390/* NAND boot config */
391#define CONFIG_SYS_NAND_PAGE_COUNT 64
392#define CONFIG_SYS_NAND_PAGE_SIZE 2048
393#define CONFIG_SYS_NAND_OOBSIZE 64
394#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
395#define CONFIG_SYS_NAND_5_ADDR_CYCLE
396#define CONFIG_SYS_NAND_BAD_BLOCK_POS 0
397#define CONFIG_SYS_NAND_ECCPOS {40, 41, 42, 43, 44, 45, 46, 47,\
398 48, 49, 50, 51, 52, 53, 54, 55,\
399 56, 57, 58, 59, 60, 61, 62, 63}
400#define CONFIG_SYS_NAND_ECCSIZE 256
401#define CONFIG_SYS_NAND_ECCBYTES 3
402
Ilya Yanok4ab779c2012-02-07 23:30:22 +0000403#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
404
405#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
406
407/*
408 * ethernet support
409 *
410 */
411#if defined(CONFIG_CMD_NET)
412#define CONFIG_DRIVER_TI_EMAC
413#define CONFIG_DRIVER_TI_EMAC_USE_RMII
414#define CONFIG_MII
415#define CONFIG_BOOTP_DEFAULT
416#define CONFIG_BOOTP_DNS
417#define CONFIG_BOOTP_DNS2
418#define CONFIG_BOOTP_SEND_HOSTNAME
419#define CONFIG_NET_RETRY_COUNT 10
420#endif
421
422#endif /* __CONFIG_H */