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Dirk Behmebb732be2009-01-28 21:39:58 +01001/*
2 * (C) Copyright 2006-2008
3 * Texas Instruments.
4 * Author :
5 * Manikandan Pillai <mani.pillai@ti.com>
6 * Derived from Beagle Board and 3430 SDP code by
7 * Richard Woodruff <r-woodruff2@ti.com>
8 * Syed Mohammed Khasim <khasim@ti.com>
9 *
10 * Manikandan Pillai <mani.pillai@ti.com>
11 *
12 * Configuration settings for the TI OMAP3 EVM board.
13 *
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
29 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
30 * MA 02111-1307 USA
31 */
32
33#ifndef __CONFIG_H
34#define __CONFIG_H
Dirk Behmebb732be2009-01-28 21:39:58 +010035
36/*
37 * High Level Configuration Options
38 */
Steve Sakoman6329a8f2010-06-17 21:50:01 -070039#define CONFIG_ARMV7 1 /* This is an ARM V7 CPU core */
Dirk Behmebb732be2009-01-28 21:39:58 +010040#define CONFIG_OMAP 1 /* in a TI OMAP core */
41#define CONFIG_OMAP34XX 1 /* which is a 34XX */
42#define CONFIG_OMAP3430 1 /* which is in a 3430 */
43#define CONFIG_OMAP3_EVM 1 /* working with EVM */
44
Vaibhav Hiremath558d23d2010-06-07 15:20:34 -040045#define CONFIG_SDRC /* The chip has SDRC controller */
46
Dirk Behmebb732be2009-01-28 21:39:58 +010047#include <asm/arch/cpu.h> /* get chip and board defs */
48#include <asm/arch/omap3.h>
49
Sanjeev Premie32ef2e2009-04-27 21:27:27 +053050/*
51 * Display CPU and Board information
52 */
53#define CONFIG_DISPLAY_CPUINFO 1
54#define CONFIG_DISPLAY_BOARDINFO 1
55
Dirk Behmebb732be2009-01-28 21:39:58 +010056/* Clock Defines */
57#define V_OSCK 26000000 /* Clock output from T2 */
58#define V_SCLK (V_OSCK >> 1)
59
60#undef CONFIG_USE_IRQ /* no support for IRQs */
61#define CONFIG_MISC_INIT_R
62
63#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
64#define CONFIG_SETUP_MEMORY_TAGS 1
65#define CONFIG_INITRD_TAG 1
66#define CONFIG_REVISION_TAG 1
67
68/*
69 * Size of malloc() pool
70 */
Sandeep Paulraj6a87b3f2009-09-09 11:50:40 -040071#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
Dirk Behmebb732be2009-01-28 21:39:58 +010072 /* Sector */
Sandeep Paulraj6a87b3f2009-09-09 11:50:40 -040073#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (128 << 10))
Dirk Behmebb732be2009-01-28 21:39:58 +010074/*
75 * Hardware drivers
76 */
77
78/*
79 * NS16550 Configuration
80 */
81#define V_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */
82
83#define CONFIG_SYS_NS16550
84#define CONFIG_SYS_NS16550_SERIAL
85#define CONFIG_SYS_NS16550_REG_SIZE (-4)
86#define CONFIG_SYS_NS16550_CLK V_NS16550_CLK
87
88/*
89 * select serial console configuration
90 */
91#define CONFIG_CONS_INDEX 1
92#define CONFIG_SYS_NS16550_COM1 OMAP34XX_UART1
93#define CONFIG_SERIAL1 1 /* UART1 on OMAP3 EVM */
94
95/* allow to overwrite serial and ethaddr */
96#define CONFIG_ENV_OVERWRITE
97#define CONFIG_BAUDRATE 115200
98#define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600,\
99 115200}
100#define CONFIG_MMC 1
101#define CONFIG_OMAP3_MMC 1
102#define CONFIG_DOS_PARTITION 1
103
Nishanth Menon076501b2009-11-07 10:51:24 -0500104/* DDR - I use Micron DDR */
105#define CONFIG_OMAP3_MICRON_DDR 1
106
Ajay Kumar Guptabf793792009-11-04 15:58:23 -0600107/* USB
108 * Enable CONFIG_MUSB_HCD for Host functionalities MSC, keyboard
109 * Enable CONFIG_MUSB_UDD for Device functionalities.
110 */
111#define CONFIG_USB_OMAP3 1
112#define CONFIG_MUSB_HCD 1
113/* #define CONFIG_MUSB_UDC 1 */
114
115#ifdef CONFIG_USB_OMAP3
116
117#ifdef CONFIG_MUSB_HCD
118#define CONFIG_CMD_USB
119
120#define CONFIG_USB_STORAGE
121#define CONGIG_CMD_STORAGE
122#define CONFIG_CMD_FAT
123
124#ifdef CONFIG_USB_KEYBOARD
125#define CONFIG_SYS_USB_EVENT_POLL
126#define CONFIG_PREBOOT "usb start"
127#endif /* CONFIG_USB_KEYBOARD */
128
129#endif /* CONFIG_MUSB_HCD */
130
131#ifdef CONFIG_MUSB_UDC
132/* USB device configuration */
133#define CONFIG_USB_DEVICE 1
134#define CONFIG_USB_TTY 1
135#define CONFIG_SYS_CONSOLE_IS_IN_ENV 1
136/* Change these to suit your needs */
137#define CONFIG_USBD_VENDORID 0x0451
138#define CONFIG_USBD_PRODUCTID 0x5678
139#define CONFIG_USBD_MANUFACTURER "Texas Instruments"
140#define CONFIG_USBD_PRODUCT_NAME "EVM"
141#endif /* CONFIG_MUSB_UDC */
142
143#endif /* CONFIG_USB_OMAP3 */
144
Dirk Behmebb732be2009-01-28 21:39:58 +0100145/* commands to include */
146#include <config_cmd_default.h>
147
148#define CONFIG_CMD_EXT2 /* EXT2 Support */
149#define CONFIG_CMD_FAT /* FAT support */
150#define CONFIG_CMD_JFFS2 /* JFFS2 Support */
151
152#define CONFIG_CMD_I2C /* I2C serial bus support */
153#define CONFIG_CMD_MMC /* MMC support */
Vaibhav Hiremath5e4de342010-06-07 15:20:19 -0400154#define CONFIG_CMD_NAND /* NAND support */
Dirk Behmebb732be2009-01-28 21:39:58 +0100155#define CONFIG_CMD_DHCP
156#define CONFIG_CMD_PING
157
158#undef CONFIG_CMD_FLASH /* flinfo, erase, protect */
159#undef CONFIG_CMD_FPGA /* FPGA configuration Support */
160#undef CONFIG_CMD_IMI /* iminfo */
161#undef CONFIG_CMD_IMLS /* List all found images */
162
163#define CONFIG_SYS_NO_FLASH
Tom Rixd77b6812009-09-29 10:19:49 -0400164#define CONFIG_HARD_I2C 1
Dirk Behmebb732be2009-01-28 21:39:58 +0100165#define CONFIG_SYS_I2C_SPEED 100000
166#define CONFIG_SYS_I2C_SLAVE 1
167#define CONFIG_SYS_I2C_BUS 0
168#define CONFIG_SYS_I2C_BUS_SELECT 1
169#define CONFIG_DRIVER_OMAP34XX_I2C 1
170
171/*
Tom Rix247e3c22009-06-28 12:52:31 -0500172 * TWL4030
173 */
174#define CONFIG_TWL4030_POWER 1
175
176/*
Dirk Behmebb732be2009-01-28 21:39:58 +0100177 * Board NAND Info.
178 */
179#define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */
180 /* to access nand */
181#define CONFIG_SYS_NAND_BASE NAND_BASE /* physical address */
182 /* to access */
183 /* nand at CS0 */
184
185#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of */
186 /* NAND devices */
Dirk Behmebb732be2009-01-28 21:39:58 +0100187#define CONFIG_JFFS2_NAND
188/* nand device jffs2 lives on */
189#define CONFIG_JFFS2_DEV "nand0"
190/* start of jffs2 partition */
191#define CONFIG_JFFS2_PART_OFFSET 0x680000
192#define CONFIG_JFFS2_PART_SIZE 0xf980000 /* sz of jffs2 part */
193
194/* Environment information */
195#define CONFIG_BOOTDELAY 10
196
Sanjeev Premibf2f48c2009-05-15 23:48:37 +0200197#define CONFIG_BOOTFILE uImage
198
Dirk Behmebb732be2009-01-28 21:39:58 +0100199#define CONFIG_EXTRA_ENV_SETTINGS \
200 "loadaddr=0x82000000\0" \
Ajay Kumar Guptabf793792009-11-04 15:58:23 -0600201 "usbtty=cdc_acm\0" \
Dirk Behmebb732be2009-01-28 21:39:58 +0100202 "console=ttyS2,115200n8\0" \
203 "mmcargs=setenv bootargs console=${console} " \
204 "root=/dev/mmcblk0p2 rw " \
205 "rootfstype=ext3 rootwait\0" \
206 "nandargs=setenv bootargs console=${console} " \
207 "root=/dev/mtdblock4 rw " \
208 "rootfstype=jffs2\0" \
209 "loadbootscript=fatload mmc 0 ${loadaddr} boot.scr\0" \
210 "bootscript=echo Running bootscript from mmc ...; " \
Wolfgang Denk85c25df2009-04-01 23:34:12 +0200211 "source ${loadaddr}\0" \
Dirk Behmebb732be2009-01-28 21:39:58 +0100212 "loaduimage=fatload mmc 0 ${loadaddr} uImage\0" \
213 "mmcboot=echo Booting from mmc ...; " \
214 "run mmcargs; " \
215 "bootm ${loadaddr}\0" \
216 "nandboot=echo Booting from nand ...; " \
217 "run nandargs; " \
218 "onenand read ${loadaddr} 280000 400000; " \
219 "bootm ${loadaddr}\0" \
220
221#define CONFIG_BOOTCOMMAND \
Dirk Behmed4159f12009-04-21 17:30:51 +0200222 "if mmc init; then " \
Dirk Behmebb732be2009-01-28 21:39:58 +0100223 "if run loadbootscript; then " \
224 "run bootscript; " \
225 "else " \
226 "if run loaduimage; then " \
227 "run mmcboot; " \
228 "else run nandboot; " \
229 "fi; " \
230 "fi; " \
231 "else run nandboot; fi"
232
233#define CONFIG_AUTO_COMPLETE 1
234/*
235 * Miscellaneous configurable options
236 */
Dirk Behmebb732be2009-01-28 21:39:58 +0100237#define CONFIG_SYS_LONGHELP /* undef to save memory */
238#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
239#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
Robert P. J. Day23f5a2d2009-12-12 12:10:33 -0500240#define CONFIG_SYS_PROMPT "OMAP3_EVM # "
Dirk Behmebb732be2009-01-28 21:39:58 +0100241#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
242/* Print Buffer Size */
243#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
244 sizeof(CONFIG_SYS_PROMPT) + 16)
245#define CONFIG_SYS_MAXARGS 16 /* max number of command */
246 /* args */
247/* Boot Argument Buffer Size */
248#define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE)
249/* memtest works on */
250#define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0)
251#define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \
252 0x01F00000) /* 31MB */
253
Dirk Behmebb732be2009-01-28 21:39:58 +0100254#define CONFIG_SYS_LOAD_ADDR (OMAP34XX_SDRC_CS0) /* default load */
255 /* address */
256
257/*
Manikandan Pillaie8b16962009-04-21 17:29:05 +0200258 * OMAP3 has 12 GP timers, they can be driven by the system clock
259 * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
260 * This rate is divided by a local divisor.
Dirk Behmebb732be2009-01-28 21:39:58 +0100261 */
Dirk Behmebb732be2009-01-28 21:39:58 +0100262#define CONFIG_SYS_TIMERBASE OMAP34XX_GPT2
Manikandan Pillaie8b16962009-04-21 17:29:05 +0200263#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
264#define CONFIG_SYS_HZ 1000
Dirk Behmebb732be2009-01-28 21:39:58 +0100265
266/*-----------------------------------------------------------------------
267 * Stack sizes
268 *
269 * The stack sizes are set up in start.S using the settings below
270 */
Sandeep Paulraj6a87b3f2009-09-09 11:50:40 -0400271#define CONFIG_STACKSIZE (128 << 10) /* regular stack 128 KiB */
Dirk Behmebb732be2009-01-28 21:39:58 +0100272#ifdef CONFIG_USE_IRQ
Sandeep Paulraj6a87b3f2009-09-09 11:50:40 -0400273#define CONFIG_STACKSIZE_IRQ (4 << 10) /* IRQ stack 4 KiB */
274#define CONFIG_STACKSIZE_FIQ (4 << 10) /* FIQ stack 4 KiB */
Dirk Behmebb732be2009-01-28 21:39:58 +0100275#endif
276
277/*-----------------------------------------------------------------------
278 * Physical Memory Map
279 */
280#define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */
281#define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0
Sandeep Paulraj6a87b3f2009-09-09 11:50:40 -0400282#define PHYS_SDRAM_1_SIZE (32 << 20) /* at least 32 MiB */
Dirk Behmebb732be2009-01-28 21:39:58 +0100283#define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1
284
285/* SDRAM Bank Allocation method */
286#define SDRC_R_B_C 1
287
288/*-----------------------------------------------------------------------
289 * FLASH and environment organization
290 */
291
292/* **** PISMO SUPPORT *** */
293
294/* Configure the PISMO */
295#define PISMO1_NAND_SIZE GPMC_SIZE_128M
296#define PISMO1_ONEN_SIZE GPMC_SIZE_128M
297
Sandeep Paulraj6a87b3f2009-09-09 11:50:40 -0400298#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */
Dirk Behmebb732be2009-01-28 21:39:58 +0100299
Luca Ceresoli9783a2c2011-04-20 11:02:05 -0400300#if defined(CONFIG_CMD_NAND)
301#define CONFIG_SYS_FLASH_BASE PISMO1_NAND_BASE
302#elif defined(CONFIG_CMD_ONENAND)
303#define CONFIG_SYS_FLASH_BASE PISMO1_ONEN_BASE
304#endif
Dirk Behmebb732be2009-01-28 21:39:58 +0100305
306/* Monitor at start of flash */
307#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
308#define CONFIG_SYS_ONENAND_BASE ONENAND_MAP
309
Luca Ceresoli9783a2c2011-04-20 11:02:05 -0400310#define ONENAND_ENV_OFFSET 0x260000 /* environment starts here */
311#define SMNAND_ENV_OFFSET 0x260000 /* environment starts here */
312
Vaibhav Hiremath5e4de342010-06-07 15:20:19 -0400313#if defined(CONFIG_CMD_NAND)
314#define CONFIG_NAND_OMAP_GPMC
315#define GPMC_NAND_ECC_LP_x16_LAYOUT 1
316#define CONFIG_ENV_IS_IN_NAND
Luca Ceresoli9783a2c2011-04-20 11:02:05 -0400317#define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET
Vaibhav Hiremath5e4de342010-06-07 15:20:19 -0400318#elif defined(CONFIG_CMD_ONENAND)
Dirk Behmebb732be2009-01-28 21:39:58 +0100319#define CONFIG_ENV_IS_IN_ONENAND 1
Luca Ceresoli9783a2c2011-04-20 11:02:05 -0400320#define CONFIG_ENV_OFFSET ONENAND_ENV_OFFSET
Vaibhav Hiremath5e4de342010-06-07 15:20:19 -0400321#endif
Dirk Behmebb732be2009-01-28 21:39:58 +0100322
Luca Ceresoli9783a2c2011-04-20 11:02:05 -0400323#define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
324#define CONFIG_ENV_ADDR CONFIG_ENV_OFFSET
Dirk Behmebb732be2009-01-28 21:39:58 +0100325
Sanjeev Premice584302010-11-04 16:01:46 -0400326/*
327 * Support for relocation
328 */
329#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
Sanjeev Premie1ff0f12010-11-29 16:32:47 -0500330#define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800
331#define CONFIG_SYS_INIT_RAM_SIZE 0x800
332#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
333 CONFIG_SYS_INIT_RAM_SIZE - \
334 GENERATED_GBL_DATA_SIZE)
Sanjeev Premice584302010-11-04 16:01:46 -0400335
Sanjeev Premi88105fb2010-11-04 16:02:32 -0400336/*
337 * Define the board revision statically
338 */
339/* #define CONFIG_STATIC_BOARD_REV OMAP3EVM_BOARD_GEN_2 */
340
Dirk Behmebb732be2009-01-28 21:39:58 +0100341/*----------------------------------------------------------------------------
342 * SMSC9115 Ethernet from SMSC9118 family
343 *----------------------------------------------------------------------------
344 */
345#if defined(CONFIG_CMD_NET)
346
Ben Warrenfbfdd3a2009-07-20 22:01:11 -0700347#define CONFIG_NET_MULTI
348#define CONFIG_SMC911X
349#define CONFIG_SMC911X_32_BIT
350#define CONFIG_SMC911X_BASE 0x2C000000
Dirk Behmebb732be2009-01-28 21:39:58 +0100351
352#endif /* (CONFIG_CMD_NET) */
353
354/*
355 * BOOTP fields
356 */
357
358#define CONFIG_BOOTP_SUBNETMASK 0x00000001
359#define CONFIG_BOOTP_GATEWAY 0x00000002
360#define CONFIG_BOOTP_HOSTNAME 0x00000004
361#define CONFIG_BOOTP_BOOTPATH 0x00000010
362
363#endif /* __CONFIG_H */