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 #define CONFIG_SDRC /* The chip has SDRC controller */
47 #include <asm/arch/cpu.h> /* get chip and board defs */
48 #include <asm/arch/omap3.h>
51 * Display CPU and Board information
53 #define CONFIG_DISPLAY_CPUINFO 1
54 #define CONFIG_DISPLAY_BOARDINFO 1
57 #define V_OSCK 26000000 /* Clock output from T2 */
58 #define V_SCLK (V_OSCK >> 1)
60 #undef CONFIG_USE_IRQ /* no support for IRQs */
61 #define CONFIG_MISC_INIT_R
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
69 * Size of malloc() pool
71 #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
73 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (128 << 10))
74 #define CONFIG_SYS_GBL_DATA_SIZE 128 /* bytes reserved for */
81 * NS16550 Configuration
83 #define V_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */
85 #define CONFIG_SYS_NS16550
86 #define CONFIG_SYS_NS16550_SERIAL
87 #define CONFIG_SYS_NS16550_REG_SIZE (-4)
88 #define CONFIG_SYS_NS16550_CLK V_NS16550_CLK
91 * select serial console configuration
93 #define CONFIG_CONS_INDEX 1
94 #define CONFIG_SYS_NS16550_COM1 OMAP34XX_UART1
95 #define CONFIG_SERIAL1 1 /* UART1 on OMAP3 EVM */
97 /* allow to overwrite serial and ethaddr */
98 #define CONFIG_ENV_OVERWRITE
99 #define CONFIG_BAUDRATE 115200
100 #define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600,\
103 #define CONFIG_OMAP3_MMC 1
104 #define CONFIG_DOS_PARTITION 1
106 /* DDR - I use Micron DDR */
107 #define CONFIG_OMAP3_MICRON_DDR 1
110 * Enable CONFIG_MUSB_HCD for Host functionalities MSC, keyboard
111 * Enable CONFIG_MUSB_UDD for Device functionalities.
113 #define CONFIG_USB_OMAP3 1
114 #define CONFIG_MUSB_HCD 1
115 /* #define CONFIG_MUSB_UDC 1 */
117 #ifdef CONFIG_USB_OMAP3
119 #ifdef CONFIG_MUSB_HCD
120 #define CONFIG_CMD_USB
122 #define CONFIG_USB_STORAGE
123 #define CONGIG_CMD_STORAGE
124 #define CONFIG_CMD_FAT
126 #ifdef CONFIG_USB_KEYBOARD
127 #define CONFIG_SYS_USB_EVENT_POLL
128 #define CONFIG_PREBOOT "usb start"
129 #endif /* CONFIG_USB_KEYBOARD */
131 #endif /* CONFIG_MUSB_HCD */
133 #ifdef CONFIG_MUSB_UDC
134 /* USB device configuration */
135 #define CONFIG_USB_DEVICE 1
136 #define CONFIG_USB_TTY 1
137 #define CONFIG_SYS_CONSOLE_IS_IN_ENV 1
138 /* Change these to suit your needs */
139 #define CONFIG_USBD_VENDORID 0x0451
140 #define CONFIG_USBD_PRODUCTID 0x5678
141 #define CONFIG_USBD_MANUFACTURER "Texas Instruments"
142 #define CONFIG_USBD_PRODUCT_NAME "EVM"
143 #endif /* CONFIG_MUSB_UDC */
145 #endif /* CONFIG_USB_OMAP3 */
147 /* commands to include */
148 #include <config_cmd_default.h>
150 #define CONFIG_CMD_EXT2 /* EXT2 Support */
151 #define CONFIG_CMD_FAT /* FAT support */
152 #define CONFIG_CMD_JFFS2 /* JFFS2 Support */
154 #define CONFIG_CMD_I2C /* I2C serial bus support */
155 #define CONFIG_CMD_MMC /* MMC support */
156 #define CONFIG_CMD_NAND /* NAND support */
157 #define CONFIG_CMD_DHCP
158 #define CONFIG_CMD_PING
160 #undef CONFIG_CMD_FLASH /* flinfo, erase, protect */
161 #undef CONFIG_CMD_FPGA /* FPGA configuration Support */
162 #undef CONFIG_CMD_IMI /* iminfo */
163 #undef CONFIG_CMD_IMLS /* List all found images */
165 #define CONFIG_SYS_NO_FLASH
166 #define CONFIG_HARD_I2C 1
167 #define CONFIG_SYS_I2C_SPEED 100000
168 #define CONFIG_SYS_I2C_SLAVE 1
169 #define CONFIG_SYS_I2C_BUS 0
170 #define CONFIG_SYS_I2C_BUS_SELECT 1
171 #define CONFIG_DRIVER_OMAP34XX_I2C 1
176 #define CONFIG_TWL4030_POWER 1
181 #define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */
183 #define CONFIG_SYS_NAND_BASE NAND_BASE /* physical address */
187 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of */
189 #define CONFIG_JFFS2_NAND
190 /* nand device jffs2 lives on */
191 #define CONFIG_JFFS2_DEV "nand0"
192 /* start of jffs2 partition */
193 #define CONFIG_JFFS2_PART_OFFSET 0x680000
194 #define CONFIG_JFFS2_PART_SIZE 0xf980000 /* sz of jffs2 part */
196 /* Environment information */
197 #define CONFIG_BOOTDELAY 10
199 #define CONFIG_BOOTFILE uImage
201 #define CONFIG_EXTRA_ENV_SETTINGS \
202 "loadaddr=0x82000000\0" \
204 "console=ttyS2,115200n8\0" \
205 "mmcargs=setenv bootargs console=${console} " \
206 "root=/dev/mmcblk0p2 rw " \
207 "rootfstype=ext3 rootwait\0" \
208 "nandargs=setenv bootargs console=${console} " \
209 "root=/dev/mtdblock4 rw " \
210 "rootfstype=jffs2\0" \
211 "loadbootscript=fatload mmc 0 ${loadaddr} boot.scr\0" \
212 "bootscript=echo Running bootscript from mmc ...; " \
213 "source ${loadaddr}\0" \
214 "loaduimage=fatload mmc 0 ${loadaddr} uImage\0" \
215 "mmcboot=echo Booting from mmc ...; " \
217 "bootm ${loadaddr}\0" \
218 "nandboot=echo Booting from nand ...; " \
220 "onenand read ${loadaddr} 280000 400000; " \
221 "bootm ${loadaddr}\0" \
223 #define CONFIG_BOOTCOMMAND \
224 "if mmc init; then " \
225 "if run loadbootscript; then " \
228 "if run loaduimage; then " \
230 "else run nandboot; " \
233 "else run nandboot; fi"
235 #define CONFIG_AUTO_COMPLETE 1
237 * Miscellaneous configurable options
239 #define CONFIG_SYS_LONGHELP /* undef to save memory */
240 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
241 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
242 #define CONFIG_SYS_PROMPT "OMAP3_EVM # "
243 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
244 /* Print Buffer Size */
245 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
246 sizeof(CONFIG_SYS_PROMPT) + 16)
247 #define CONFIG_SYS_MAXARGS 16 /* max number of command */
249 /* Boot Argument Buffer Size */
250 #define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE)
251 /* memtest works on */
252 #define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0)
253 #define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \
254 0x01F00000) /* 31MB */
256 #define CONFIG_SYS_LOAD_ADDR (OMAP34XX_SDRC_CS0) /* default load */
260 * OMAP3 has 12 GP timers, they can be driven by the system clock
261 * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
262 * This rate is divided by a local divisor.
264 #define CONFIG_SYS_TIMERBASE OMAP34XX_GPT2
265 #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
266 #define CONFIG_SYS_HZ 1000
268 /*-----------------------------------------------------------------------
271 * The stack sizes are set up in start.S using the settings below
273 #define CONFIG_STACKSIZE (128 << 10) /* regular stack 128 KiB */
274 #ifdef CONFIG_USE_IRQ
275 #define CONFIG_STACKSIZE_IRQ (4 << 10) /* IRQ stack 4 KiB */
276 #define CONFIG_STACKSIZE_FIQ (4 << 10) /* FIQ stack 4 KiB */
279 /*-----------------------------------------------------------------------
280 * Physical Memory Map
282 #define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */
283 #define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0
284 #define PHYS_SDRAM_1_SIZE (32 << 20) /* at least 32 MiB */
285 #define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1
287 /* SDRAM Bank Allocation method */
290 /*-----------------------------------------------------------------------
291 * FLASH and environment organization
294 /* **** PISMO SUPPORT *** */
296 /* Configure the PISMO */
297 #define PISMO1_NAND_SIZE GPMC_SIZE_128M
298 #define PISMO1_ONEN_SIZE GPMC_SIZE_128M
300 #define CONFIG_SYS_MAX_FLASH_SECT 520 /* max number of sectors */
302 #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of flash banks */
303 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */
305 #define CONFIG_SYS_FLASH_BASE boot_flash_base
307 /* Monitor at start of flash */
308 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
309 #define CONFIG_SYS_ONENAND_BASE ONENAND_MAP
311 #if defined(CONFIG_CMD_NAND)
312 #define CONFIG_NAND_OMAP_GPMC
313 #define GPMC_NAND_ECC_LP_x16_LAYOUT 1
314 #define CONFIG_ENV_IS_IN_NAND
315 #elif defined(CONFIG_CMD_ONENAND)
316 #define CONFIG_ENV_IS_IN_ONENAND 1
318 #define ONENAND_ENV_OFFSET 0x260000 /* environment starts here */
319 #define SMNAND_ENV_OFFSET 0x260000 /* environment starts here */
321 #define CONFIG_SYS_ENV_SECT_SIZE boot_flash_sec
322 #define CONFIG_ENV_OFFSET boot_flash_off
323 #define CONFIG_ENV_ADDR boot_flash_env_addr
325 /*-----------------------------------------------------------------------
326 * CFI FLASH driver setup
328 /* timeout values are in ticks */
329 #define CONFIG_SYS_FLASH_ERASE_TOUT (100 * CONFIG_SYS_HZ)
330 #define CONFIG_SYS_FLASH_WRITE_TOUT (100 * CONFIG_SYS_HZ)
332 /* Flash banks JFFS2 should use */
333 #define CONFIG_SYS_MAX_MTD_BANKS (CONFIG_SYS_MAX_FLASH_BANKS + \
334 CONFIG_SYS_MAX_NAND_DEVICE)
335 #define CONFIG_SYS_JFFS2_MEM_NAND
336 /* use flash_info[2] */
337 #define CONFIG_SYS_JFFS2_FIRST_BANK CONFIG_SYS_MAX_FLASH_BANKS
338 #define CONFIG_SYS_JFFS2_NUM_BANKS 1
341 extern unsigned int boot_flash_base;
342 extern volatile unsigned int boot_flash_env_addr;
343 extern unsigned int boot_flash_off;
344 extern unsigned int boot_flash_sec;
345 extern unsigned int boot_flash_type;
348 /*----------------------------------------------------------------------------
349 * SMSC9115 Ethernet from SMSC9118 family
350 *----------------------------------------------------------------------------
352 #if defined(CONFIG_CMD_NET)
354 #define CONFIG_NET_MULTI
355 #define CONFIG_SMC911X
356 #define CONFIG_SMC911X_32_BIT
357 #define CONFIG_SMC911X_BASE 0x2C000000
359 #endif /* (CONFIG_CMD_NET) */
365 #define CONFIG_BOOTP_SUBNETMASK 0x00000001
366 #define CONFIG_BOOTP_GATEWAY 0x00000002
367 #define CONFIG_BOOTP_HOSTNAME 0x00000004
368 #define CONFIG_BOOTP_BOOTPATH 0x00000010
370 #endif /* __CONFIG_H */