2 * (C) Copyright 2006-2008
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>
10 * Manikandan Pillai <mani.pillai@ti.com>
12 * Configuration settings for the TI OMAP3 EVM board.
14 * See file CREDITS for list of people who contributed to this
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.
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.
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,
37 * High Level Configuration Options
39 #define CONFIG_ARMCORTEXA8 1 /* This is an ARM V7 CPU core */
40 #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 */
45 #include <asm/arch/cpu.h> /* get chip and board defs */
46 #include <asm/arch/omap3.h>
49 * Display CPU and Board information
51 #define CONFIG_DISPLAY_CPUINFO 1
52 #define CONFIG_DISPLAY_BOARDINFO 1
55 #define V_OSCK 26000000 /* Clock output from T2 */
56 #define V_SCLK (V_OSCK >> 1)
58 #undef CONFIG_USE_IRQ /* no support for IRQs */
59 #define CONFIG_MISC_INIT_R
61 #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
62 #define CONFIG_SETUP_MEMORY_TAGS 1
63 #define CONFIG_INITRD_TAG 1
64 #define CONFIG_REVISION_TAG 1
67 * Size of malloc() pool
69 #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
71 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (128 << 10))
72 #define CONFIG_SYS_GBL_DATA_SIZE 128 /* bytes reserved for */
79 * NS16550 Configuration
81 #define V_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */
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
89 * select serial console configuration
91 #define CONFIG_CONS_INDEX 1
92 #define CONFIG_SYS_NS16550_COM1 OMAP34XX_UART1
93 #define CONFIG_SERIAL1 1 /* UART1 on OMAP3 EVM */
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,\
101 #define CONFIG_OMAP3_MMC 1
102 #define CONFIG_DOS_PARTITION 1
104 /* DDR - I use Micron DDR */
105 #define CONFIG_OMAP3_MICRON_DDR 1
108 * Enable CONFIG_MUSB_HCD for Host functionalities MSC, keyboard
109 * Enable CONFIG_MUSB_UDD for Device functionalities.
111 #define CONFIG_USB_OMAP3 1
112 #define CONFIG_MUSB_HCD 1
113 /* #define CONFIG_MUSB_UDC 1 */
115 #ifdef CONFIG_USB_OMAP3
117 #ifdef CONFIG_MUSB_HCD
118 #define CONFIG_CMD_USB
120 #define CONFIG_USB_STORAGE
121 #define CONGIG_CMD_STORAGE
122 #define CONFIG_CMD_FAT
124 #ifdef CONFIG_USB_KEYBOARD
125 #define CONFIG_SYS_USB_EVENT_POLL
126 #define CONFIG_PREBOOT "usb start"
127 #endif /* CONFIG_USB_KEYBOARD */
129 #endif /* CONFIG_MUSB_HCD */
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 */
143 #endif /* CONFIG_USB_OMAP3 */
145 /* commands to include */
146 #include <config_cmd_default.h>
148 #define CONFIG_CMD_EXT2 /* EXT2 Support */
149 #define CONFIG_CMD_FAT /* FAT support */
150 #define CONFIG_CMD_JFFS2 /* JFFS2 Support */
152 #define CONFIG_CMD_I2C /* I2C serial bus support */
153 #define CONFIG_CMD_MMC /* MMC support */
154 #define CONFIG_CMD_ONENAND /* ONENAND support */
155 #define CONFIG_CMD_DHCP
156 #define CONFIG_CMD_PING
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 */
163 #define CONFIG_SYS_NO_FLASH
164 #define CONFIG_HARD_I2C 1
165 #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
174 #define CONFIG_TWL4030_POWER 1
179 #define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */
181 #define CONFIG_SYS_NAND_BASE NAND_BASE /* physical address */
185 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of */
187 #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 */
194 /* Environment information */
195 #define CONFIG_BOOTDELAY 10
197 #define CONFIG_BOOTFILE uImage
199 #define CONFIG_EXTRA_ENV_SETTINGS \
200 "loadaddr=0x82000000\0" \
202 "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 ...; " \
211 "source ${loadaddr}\0" \
212 "loaduimage=fatload mmc 0 ${loadaddr} uImage\0" \
213 "mmcboot=echo Booting from mmc ...; " \
215 "bootm ${loadaddr}\0" \
216 "nandboot=echo Booting from nand ...; " \
218 "onenand read ${loadaddr} 280000 400000; " \
219 "bootm ${loadaddr}\0" \
221 #define CONFIG_BOOTCOMMAND \
222 "if mmc init; then " \
223 "if run loadbootscript; then " \
226 "if run loaduimage; then " \
228 "else run nandboot; " \
231 "else run nandboot; fi"
233 #define CONFIG_AUTO_COMPLETE 1
235 * Miscellaneous configurable options
237 #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 "> "
240 #define CONFIG_SYS_PROMPT "OMAP3_EVM # "
241 #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 */
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 */
254 #define CONFIG_SYS_LOAD_ADDR (OMAP34XX_SDRC_CS0) /* default load */
258 * 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.
262 #define CONFIG_SYS_TIMERBASE OMAP34XX_GPT2
263 #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
264 #define CONFIG_SYS_HZ 1000
266 /*-----------------------------------------------------------------------
269 * The stack sizes are set up in start.S using the settings below
271 #define CONFIG_STACKSIZE (128 << 10) /* regular stack 128 KiB */
272 #ifdef CONFIG_USE_IRQ
273 #define CONFIG_STACKSIZE_IRQ (4 << 10) /* IRQ stack 4 KiB */
274 #define CONFIG_STACKSIZE_FIQ (4 << 10) /* FIQ stack 4 KiB */
277 /*-----------------------------------------------------------------------
278 * Physical Memory Map
280 #define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */
281 #define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0
282 #define PHYS_SDRAM_1_SIZE (32 << 20) /* at least 32 MiB */
283 #define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1
285 /* SDRAM Bank Allocation method */
288 /*-----------------------------------------------------------------------
289 * FLASH and environment organization
292 /* **** PISMO SUPPORT *** */
294 /* Configure the PISMO */
295 #define PISMO1_NAND_SIZE GPMC_SIZE_128M
296 #define PISMO1_ONEN_SIZE GPMC_SIZE_128M
298 #define CONFIG_SYS_MAX_FLASH_SECT 520 /* max number of sectors */
300 #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of flash banks */
301 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */
303 #define CONFIG_SYS_FLASH_BASE boot_flash_base
305 /* Monitor at start of flash */
306 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
307 #define CONFIG_SYS_ONENAND_BASE ONENAND_MAP
309 #define CONFIG_ENV_IS_IN_ONENAND 1
310 #define ONENAND_ENV_OFFSET 0x260000 /* environment starts here */
311 #define SMNAND_ENV_OFFSET 0x260000 /* environment starts here */
313 #define CONFIG_SYS_ENV_SECT_SIZE boot_flash_sec
314 #define CONFIG_ENV_OFFSET boot_flash_off
315 #define CONFIG_ENV_ADDR boot_flash_env_addr
317 /*-----------------------------------------------------------------------
318 * CFI FLASH driver setup
320 /* timeout values are in ticks */
321 #define CONFIG_SYS_FLASH_ERASE_TOUT (100 * CONFIG_SYS_HZ)
322 #define CONFIG_SYS_FLASH_WRITE_TOUT (100 * CONFIG_SYS_HZ)
324 /* Flash banks JFFS2 should use */
325 #define CONFIG_SYS_MAX_MTD_BANKS (CONFIG_SYS_MAX_FLASH_BANKS + \
326 CONFIG_SYS_MAX_NAND_DEVICE)
327 #define CONFIG_SYS_JFFS2_MEM_NAND
328 /* use flash_info[2] */
329 #define CONFIG_SYS_JFFS2_FIRST_BANK CONFIG_SYS_MAX_FLASH_BANKS
330 #define CONFIG_SYS_JFFS2_NUM_BANKS 1
333 extern unsigned int boot_flash_base;
334 extern volatile unsigned int boot_flash_env_addr;
335 extern unsigned int boot_flash_off;
336 extern unsigned int boot_flash_sec;
337 extern unsigned int boot_flash_type;
340 /*----------------------------------------------------------------------------
341 * SMSC9115 Ethernet from SMSC9118 family
342 *----------------------------------------------------------------------------
344 #if defined(CONFIG_CMD_NET)
346 #define CONFIG_NET_MULTI
347 #define CONFIG_SMC911X
348 #define CONFIG_SMC911X_32_BIT
349 #define CONFIG_SMC911X_BASE 0x2C000000
351 #endif /* (CONFIG_CMD_NET) */
357 #define CONFIG_BOOTP_SUBNETMASK 0x00000001
358 #define CONFIG_BOOTP_GATEWAY 0x00000002
359 #define CONFIG_BOOTP_HOSTNAME 0x00000004
360 #define CONFIG_BOOTP_BOOTPATH 0x00000010
362 #endif /* __CONFIG_H */