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Mike Rapoport36b4e2d2010-12-18 17:43:19 -05001/*
Nikita Kiryanov9fc376b2012-01-02 04:01:30 +00002 * (C) Copyright 2011 CompuLab, Ltd.
Mike Rapoport36b4e2d2010-12-18 17:43:19 -05003 * Mike Rapoport <mike@compulab.co.il>
Igor Grinbergdccd9a02011-04-18 17:48:31 -04004 * Igor Grinberg <grinberg@compulab.co.il>
Mike Rapoport36b4e2d2010-12-18 17:43:19 -05005 *
6 * Based on omap3_beagle.h
7 * (C) Copyright 2006-2008
8 * Texas Instruments.
9 * Richard Woodruff <r-woodruff2@ti.com>
10 * Syed Mohammed Khasim <x0khasim@ti.com>
11 *
Igor Grinbergb65a77a2011-04-18 17:55:21 -040012 * Configuration settings for the CompuLab CM-T35 and CM-T3730 boards
Mike Rapoport36b4e2d2010-12-18 17:43:19 -050013 *
14 * See file CREDITS for list of people who contributed to this
15 * project.
16 *
17 * This program is free software; you can redistribute it and/or
18 * modify it under the terms of the GNU General Public License as
19 * published by the Free Software Foundation; either version 2 of
20 * the License, or (at your option) any later version.
21 *
22 * This program is distributed in the hope that it will be useful,
23 * but WITHOUT ANY WARRANTY; without even the implied warranty of
24 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
25 * GNU General Public License for more details.
26 *
27 * You should have received a copy of the GNU General Public License
28 * along with this program; if not, write to the Free Software
Igor Grinbergdccd9a02011-04-18 17:48:31 -040029 * Foundation, Inc.
Mike Rapoport36b4e2d2010-12-18 17:43:19 -050030 */
31
32#ifndef __CONFIG_H
33#define __CONFIG_H
34
35/*
36 * High Level Configuration Options
37 */
Nikita Kiryanov9fc376b2012-01-02 04:01:30 +000038#define CONFIG_OMAP /* in a TI OMAP core */
39#define CONFIG_OMAP34XX /* which is a 34XX */
40#define CONFIG_CM_T3X /* working with CM-T35 and CM-T3730 */
Mike Rapoport36b4e2d2010-12-18 17:43:19 -050041
42#define CONFIG_SYS_TEXT_BASE 0x80008000
43
44#define CONFIG_SDRC /* The chip has SDRC controller */
45
46#include <asm/arch/cpu.h> /* get chip and board defs */
47#include <asm/arch/omap3.h>
48
49/*
50 * Display CPU and Board information
51 */
Nikita Kiryanov9fc376b2012-01-02 04:01:30 +000052#define CONFIG_DISPLAY_CPUINFO
53#define CONFIG_DISPLAY_BOARDINFO
Mike Rapoport36b4e2d2010-12-18 17:43:19 -050054
55/* Clock Defines */
56#define V_OSCK 26000000 /* Clock output from T2 */
57#define V_SCLK (V_OSCK >> 1)
58
59#undef CONFIG_USE_IRQ /* no support for IRQs */
60#define CONFIG_MISC_INIT_R
61
62#define CONFIG_OF_LIBFDT 1
63/*
64 * The early kernel mapping on ARM currently only maps from the base of DRAM
65 * to the end of the kernel image. The kernel is loaded at DRAM base + 0x8000.
66 * The early kernel pagetable uses DRAM base + 0x4000 to DRAM base + 0x8000,
67 * so that leaves DRAM base to DRAM base + 0x4000 available.
68 */
69#define CONFIG_SYS_BOOTMAPSZ 0x4000
70
Nikita Kiryanov9fc376b2012-01-02 04:01:30 +000071#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
72#define CONFIG_SETUP_MEMORY_TAGS
73#define CONFIG_INITRD_TAG
74#define CONFIG_REVISION_TAG
Nikita Kiryanov82309252012-01-12 03:26:30 +000075#define CONFIG_SERIAL_TAG
Mike Rapoport36b4e2d2010-12-18 17:43:19 -050076
77/*
78 * Size of malloc() pool
79 */
Nikita Kiryanov9fc376b2012-01-02 04:01:30 +000080#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
81 /* Sector */
82#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (128 << 10))
Mike Rapoport36b4e2d2010-12-18 17:43:19 -050083
84/*
85 * Hardware drivers
86 */
87
88/*
89 * NS16550 Configuration
90 */
91#define V_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */
92
93#define CONFIG_SYS_NS16550
94#define CONFIG_SYS_NS16550_SERIAL
95#define CONFIG_SYS_NS16550_REG_SIZE (-4)
96#define CONFIG_SYS_NS16550_CLK V_NS16550_CLK
97
98/*
99 * select serial console configuration
100 */
101#define CONFIG_CONS_INDEX 3
102#define CONFIG_SYS_NS16550_COM3 OMAP34XX_UART3
103#define CONFIG_SERIAL3 3 /* UART3 */
104
105/* allow to overwrite serial and ethaddr */
106#define CONFIG_ENV_OVERWRITE
107#define CONFIG_BAUDRATE 115200
108#define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600,\
109 115200}
Nikita Kiryanov9fc376b2012-01-02 04:01:30 +0000110
111#define CONFIG_GENERIC_MMC
112#define CONFIG_MMC
113#define CONFIG_OMAP_HSMMC
114#define CONFIG_DOS_PARTITION
Mike Rapoport36b4e2d2010-12-18 17:43:19 -0500115
Mike Rapoport36b4e2d2010-12-18 17:43:19 -0500116/* USB */
Nikita Kiryanov9fc376b2012-01-02 04:01:30 +0000117#define CONFIG_MUSB_UDC
118#define CONFIG_USB_OMAP3
119#define CONFIG_TWL4030_USB
Mike Rapoport36b4e2d2010-12-18 17:43:19 -0500120
121/* USB device configuration */
Nikita Kiryanov9fc376b2012-01-02 04:01:30 +0000122#define CONFIG_USB_DEVICE
123#define CONFIG_USB_TTY
124#define CONFIG_SYS_CONSOLE_IS_IN_ENV
Mike Rapoport36b4e2d2010-12-18 17:43:19 -0500125
126/* commands to include */
127#include <config_cmd_default.h>
128
129#define CONFIG_CMD_CACHE
130#define CONFIG_CMD_EXT2 /* EXT2 Support */
131#define CONFIG_CMD_FAT /* FAT support */
132#define CONFIG_CMD_JFFS2 /* JFFS2 Support */
133#define CONFIG_CMD_MTDPARTS /* Enable MTD parts commands */
134#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
Nikita Kiryanov9fc376b2012-01-02 04:01:30 +0000135#define MTDIDS_DEFAULT "nand0=nand"
136#define MTDPARTS_DEFAULT "mtdparts=nand:512k(x-loader),"\
137 "1920k(u-boot),128k(u-boot-env),"\
138 "4m(kernel),-(fs)"
Mike Rapoport36b4e2d2010-12-18 17:43:19 -0500139
140#define CONFIG_CMD_I2C /* I2C serial bus support */
141#define CONFIG_CMD_MMC /* MMC support */
142#define CONFIG_CMD_NAND /* NAND support */
143#define CONFIG_CMD_DHCP
144#define CONFIG_CMD_PING
145
146#undef CONFIG_CMD_FLASH /* flinfo, erase, protect */
147#undef CONFIG_CMD_FPGA /* FPGA configuration Support */
148#undef CONFIG_CMD_IMLS /* List all found images */
149
150#define CONFIG_SYS_NO_FLASH
Nikita Kiryanov9fc376b2012-01-02 04:01:30 +0000151#define CONFIG_HARD_I2C
Mike Rapoport36b4e2d2010-12-18 17:43:19 -0500152#define CONFIG_SYS_I2C_SPEED 100000
153#define CONFIG_SYS_I2C_SLAVE 1
154#define CONFIG_SYS_I2C_BUS 0
155#define CONFIG_SYS_I2C_BUS_SELECT 1
Nikita Kiryanov9fc376b2012-01-02 04:01:30 +0000156#define CONFIG_DRIVER_OMAP34XX_I2C
Nikita Kiryanov82309252012-01-12 03:26:30 +0000157#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
158#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
Mike Rapoport36b4e2d2010-12-18 17:43:19 -0500159
160/*
161 * TWL4030
162 */
Nikita Kiryanov9fc376b2012-01-02 04:01:30 +0000163#define CONFIG_TWL4030_POWER
164#define CONFIG_TWL4030_LED
Mike Rapoport36b4e2d2010-12-18 17:43:19 -0500165
166/*
167 * Board NAND Info.
168 */
Nikita Kiryanov9fc376b2012-01-02 04:01:30 +0000169#define CONFIG_SYS_NAND_QUIET_TEST
Mike Rapoport36b4e2d2010-12-18 17:43:19 -0500170#define CONFIG_NAND_OMAP_GPMC
171#define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */
172 /* to access nand */
173#define CONFIG_SYS_NAND_BASE NAND_BASE /* physical address */
174 /* to access nand at */
175 /* CS0 */
Nikita Kiryanov9fc376b2012-01-02 04:01:30 +0000176#define GPMC_NAND_ECC_LP_x16_LAYOUT
Mike Rapoport36b4e2d2010-12-18 17:43:19 -0500177
178#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND */
179 /* devices */
180#define CONFIG_JFFS2_NAND
181/* nand device jffs2 lives on */
182#define CONFIG_JFFS2_DEV "nand0"
183/* start of jffs2 partition */
184#define CONFIG_JFFS2_PART_OFFSET 0x680000
185#define CONFIG_JFFS2_PART_SIZE 0xf980000 /* size of jffs2 */
186 /* partition */
187
188/* Environment information */
189#define CONFIG_BOOTDELAY 10
190
191#define CONFIG_EXTRA_ENV_SETTINGS \
192 "loadaddr=0x82000000\0" \
193 "usbtty=cdc_acm\0" \
194 "console=ttyS2,115200n8\0" \
195 "mpurate=500\0" \
196 "vram=12M\0" \
197 "dvimode=1024x768MR-16@60\0" \
198 "defaultdisplay=dvi\0" \
199 "mmcdev=0\0" \
200 "mmcroot=/dev/mmcblk0p2 rw\0" \
201 "mmcrootfstype=ext3 rootwait\0" \
202 "nandroot=/dev/mtdblock4 rw\0" \
203 "nandrootfstype=jffs2\0" \
204 "mmcargs=setenv bootargs console=${console} " \
205 "mpurate=${mpurate} " \
206 "vram=${vram} " \
207 "omapfb.mode=dvi:${dvimode} " \
208 "omapfb.debug=y " \
209 "omapdss.def_disp=${defaultdisplay} " \
210 "root=${mmcroot} " \
211 "rootfstype=${mmcrootfstype}\0" \
212 "nandargs=setenv bootargs console=${console} " \
213 "mpurate=${mpurate} " \
214 "vram=${vram} " \
215 "omapfb.mode=dvi:${dvimode} " \
216 "omapfb.debug=y " \
217 "omapdss.def_disp=${defaultdisplay} " \
218 "root=${nandroot} " \
219 "rootfstype=${nandrootfstype}\0" \
220 "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
221 "bootscript=echo Running bootscript from mmc ...; " \
222 "source ${loadaddr}\0" \
223 "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
224 "mmcboot=echo Booting from mmc ...; " \
225 "run mmcargs; " \
226 "bootm ${loadaddr}\0" \
227 "nandboot=echo Booting from nand ...; " \
228 "run nandargs; " \
229 "nand read ${loadaddr} 280000 400000; " \
230 "bootm ${loadaddr}\0" \
231
232#define CONFIG_BOOTCOMMAND \
233 "if mmc rescan ${mmcdev}; then " \
234 "if run loadbootscript; then " \
235 "run bootscript; " \
236 "else " \
237 "if run loaduimage; then " \
238 "run mmcboot; " \
239 "else run nandboot; " \
240 "fi; " \
241 "fi; " \
242 "else run nandboot; fi"
243
Mike Rapoport36b4e2d2010-12-18 17:43:19 -0500244/*
245 * Miscellaneous configurable options
246 */
Igor Grinberg41d7e702011-04-18 17:48:28 -0400247#define CONFIG_AUTO_COMPLETE
248#define CONFIG_CMDLINE_EDITING
249#define CONFIG_TIMESTAMP
Nikita Kiryanov9fc376b2012-01-02 04:01:30 +0000250#define CONFIG_SYS_AUTOLOAD "no"
Mike Rapoport36b4e2d2010-12-18 17:43:19 -0500251#define CONFIG_SYS_LONGHELP /* undef to save memory */
252#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
253#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
Igor Grinbergb65a77a2011-04-18 17:55:21 -0400254#define CONFIG_SYS_PROMPT "CM-T3x # "
Mike Rapoport36b4e2d2010-12-18 17:43:19 -0500255#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
256/* Print Buffer Size */
257#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
258 sizeof(CONFIG_SYS_PROMPT) + 16)
259#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
260/* Boot Argument Buffer Size */
261#define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE)
262
263#define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0) /* memtest */
264 /* works on */
265#define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \
266 0x01F00000) /* 31MB */
267
268#define CONFIG_SYS_LOAD_ADDR (OMAP34XX_SDRC_CS0) /* default */
269 /* load address */
270
271/*
272 * OMAP3 has 12 GP timers, they can be driven by the system clock
273 * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
274 * This rate is divided by a local divisor.
275 */
276#define CONFIG_SYS_TIMERBASE (OMAP34XX_GPT2)
277#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
278#define CONFIG_SYS_HZ 1000
279
280/*-----------------------------------------------------------------------
281 * Stack sizes
282 *
283 * The stack sizes are set up in start.S using the settings below
284 */
285#define CONFIG_STACKSIZE (128 << 10) /* regular stack 128 KiB */
Mike Rapoport36b4e2d2010-12-18 17:43:19 -0500286
287/*-----------------------------------------------------------------------
288 * Physical Memory Map
289 */
290#define CONFIG_NR_DRAM_BANKS 1 /* CS1 is never populated */
291#define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0
292#define PHYS_SDRAM_1_SIZE (32 << 20) /* at least 32 MiB */
293
Mike Rapoport36b4e2d2010-12-18 17:43:19 -0500294/*-----------------------------------------------------------------------
295 * FLASH and environment organization
296 */
297
298/* **** PISMO SUPPORT *** */
299
300/* Configure the PISMO */
301#define PISMO1_NAND_SIZE GPMC_SIZE_128M
302#define PISMO1_ONEN_SIZE GPMC_SIZE_128M
303
304#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */
305
Luca Ceresoli6cbec7b2011-04-20 11:02:05 -0400306#if defined(CONFIG_CMD_NAND)
307#define CONFIG_SYS_FLASH_BASE PISMO1_NAND_BASE
308#endif
Mike Rapoport36b4e2d2010-12-18 17:43:19 -0500309
310/* Monitor at start of flash */
311#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
312#define CONFIG_SYS_ONENAND_BASE ONENAND_MAP
313
Nikita Kiryanov9fc376b2012-01-02 04:01:30 +0000314#define CONFIG_ENV_IS_IN_NAND
Mike Rapoport36b4e2d2010-12-18 17:43:19 -0500315#define ONENAND_ENV_OFFSET 0x260000 /* environment starts here */
316#define SMNAND_ENV_OFFSET 0x260000 /* environment starts here */
317
Luca Ceresoli6cbec7b2011-04-20 11:02:05 -0400318#define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
319#define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET
Mike Rapoport36b4e2d2010-12-18 17:43:19 -0500320#define CONFIG_ENV_ADDR SMNAND_ENV_OFFSET
321
Mike Rapoport36b4e2d2010-12-18 17:43:19 -0500322#if defined(CONFIG_CMD_NET)
Mike Rapoport36b4e2d2010-12-18 17:43:19 -0500323#define CONFIG_SMC911X
324#define CONFIG_SMC911X_32_BIT
Igor Grinbergb65a77a2011-04-18 17:55:21 -0400325#define CM_T3X_SMC911X_BASE 0x2C000000
326#define SB_T35_SMC911X_BASE (CM_T3X_SMC911X_BASE + (16 << 20))
327#define CONFIG_SMC911X_BASE CM_T3X_SMC911X_BASE
Mike Rapoport36b4e2d2010-12-18 17:43:19 -0500328#endif /* (CONFIG_CMD_NET) */
329
330/* additions for new relocation code, must be added to all boards */
331#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
332#define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800
333#define CONFIG_SYS_INIT_RAM_SIZE 0x800
334#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
335 CONFIG_SYS_INIT_RAM_SIZE - \
336 GENERATED_GBL_DATA_SIZE)
337
Igor Grinberg2b8754b2011-04-18 17:54:33 -0400338/* Status LED */
Nikita Kiryanov9fc376b2012-01-02 04:01:30 +0000339#define CONFIG_STATUS_LED /* Status LED enabled */
340#define CONFIG_BOARD_SPECIFIC_LED
Igor Grinberg2b8754b2011-04-18 17:54:33 -0400341#define STATUS_LED_GREEN 0
342#define STATUS_LED_BIT STATUS_LED_GREEN
343#define STATUS_LED_STATE STATUS_LED_ON
344#define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2)
345#define STATUS_LED_BOOT STATUS_LED_BIT
346#define GREEN_LED_GPIO 186 /* CM-T35 Green LED is GPIO186 */
347
348/* GPIO banks */
349#ifdef CONFIG_STATUS_LED
Nikita Kiryanov9fc376b2012-01-02 04:01:30 +0000350#define CONFIG_OMAP3_GPIO_6 /* GPIO186 is in GPIO bank 6 */
Igor Grinberg2b8754b2011-04-18 17:54:33 -0400351#endif
352
Mike Rapoport36b4e2d2010-12-18 17:43:19 -0500353#endif /* __CONFIG_H */