2 * (C) Copyright 2006-2008
4 * Richard Woodruff <r-woodruff2@ti.com>
5 * Syed Mohammed Khasim <x0khasim@ti.com>
7 * Configuration settings for the TI OMAP3530 Beagle board.
9 * See file CREDITS for list of people who contributed to this
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License as
14 * published by the Free Software Foundation; either version 2 of
15 * the License, or (at your option) any later version.
17 * This program is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 * GNU General Public License for more details.
22 * You should have received a copy of the GNU General Public License
23 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
32 * High Level Configuration Options
34 #define CONFIG_OMAP 1 /* in a TI OMAP core */
35 #define CONFIG_OMAP34XX 1 /* which is a 34XX */
36 #define CONFIG_OMAP3_BEAGLE 1 /* working with BEAGLE */
38 #define CONFIG_SDRC /* The chip has SDRC controller */
40 #include <asm/arch/cpu.h> /* get chip and board defs */
41 #include <asm/arch/omap3.h>
44 * Display CPU and Board information
46 #define CONFIG_DISPLAY_CPUINFO 1
47 #define CONFIG_DISPLAY_BOARDINFO 1
50 #define V_OSCK 26000000 /* Clock output from T2 */
51 #define V_SCLK (V_OSCK >> 1)
53 #undef CONFIG_USE_IRQ /* no support for IRQs */
54 #define CONFIG_MISC_INIT_R
56 #define CONFIG_OF_LIBFDT 1
58 #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
59 #define CONFIG_SETUP_MEMORY_TAGS 1
60 #define CONFIG_INITRD_TAG 1
61 #define CONFIG_REVISION_TAG 1
64 * Size of malloc() pool
66 #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
68 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (128 << 10))
75 * NS16550 Configuration
77 #define V_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */
79 #define CONFIG_SYS_NS16550
80 #define CONFIG_SYS_NS16550_SERIAL
81 #define CONFIG_SYS_NS16550_REG_SIZE (-4)
82 #define CONFIG_SYS_NS16550_CLK V_NS16550_CLK
85 * select serial console configuration
87 #define CONFIG_CONS_INDEX 3
88 #define CONFIG_SYS_NS16550_COM3 OMAP34XX_UART3
89 #define CONFIG_SERIAL3 3 /* UART3 on Beagle Rev 2 */
91 /* allow to overwrite serial and ethaddr */
92 #define CONFIG_ENV_OVERWRITE
93 #define CONFIG_BAUDRATE 115200
94 #define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600,\
96 #define CONFIG_GENERIC_MMC 1
98 #define CONFIG_OMAP_HSMMC 1
99 #define CONFIG_DOS_PARTITION 1
102 #define CONFIG_STATUS_LED 1
103 #define CONFIG_BOARD_SPECIFIC_LED 1
104 #define STATUS_LED_BIT 0x01
105 #define STATUS_LED_STATE STATUS_LED_ON
106 #define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2)
107 #define STATUS_LED_BIT1 0x02
108 #define STATUS_LED_STATE1 STATUS_LED_ON
109 #define STATUS_LED_PERIOD1 (CONFIG_SYS_HZ / 2)
110 #define STATUS_LED_BOOT STATUS_LED_BIT
111 #define STATUS_LED_GREEN STATUS_LED_BIT1
113 /* DDR - I use Micron DDR */
114 #define CONFIG_OMAP3_MICRON_DDR 1
116 /* Enable Multi Bus support for I2C */
117 #define CONFIG_I2C_MULTI_BUS 1
119 /* Probe all devices */
120 #define CONFIG_SYS_I2C_NOPROBES {{0x0, 0x0}}
123 #define CONFIG_MUSB_UDC 1
124 #define CONFIG_USB_OMAP3 1
125 #define CONFIG_TWL4030_USB 1
127 /* USB device configuration */
128 #define CONFIG_USB_DEVICE 1
129 #define CONFIG_USB_TTY 1
130 #define CONFIG_SYS_CONSOLE_IS_IN_ENV 1
133 #define CONFIG_CMD_USB
134 #define CONFIG_USB_EHCI
135 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3
136 #define CONFIG_USB_HOST_ETHER
137 #define CONFIG_USB_ETHER_SMSC95XX
138 #define CONFIG_USB_ETHER_ASIX
141 /* commands to include */
142 #include <config_cmd_default.h>
144 #define CONFIG_CMD_CACHE
145 #define CONFIG_CMD_EXT2 /* EXT2 Support */
146 #define CONFIG_CMD_FAT /* FAT support */
147 #define CONFIG_CMD_JFFS2 /* JFFS2 Support */
148 #define CONFIG_CMD_MTDPARTS /* Enable MTD parts commands */
149 #define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
150 #define MTDIDS_DEFAULT "nand0=nand"
151 #define MTDPARTS_DEFAULT "mtdparts=nand:512k(x-loader),"\
152 "1920k(u-boot),128k(u-boot-env),"\
155 #define CONFIG_CMD_I2C /* I2C serial bus support */
156 #define CONFIG_CMD_MMC /* MMC support */
157 #define CONFIG_USB_STORAGE /* USB storage support */
158 #define CONFIG_CMD_NAND /* NAND support */
159 #define CONFIG_CMD_LED /* LED support */
160 #define CONFIG_CMD_NET /* bootp, tftpboot, rarpboot */
161 #define CONFIG_CMD_NFS /* NFS support */
162 #define CONFIG_CMD_PING
163 #define CONFIG_CMD_DHCP
164 #define CONFIG_CMD_SETEXPR /* Evaluate expressions */
166 #undef CONFIG_CMD_FLASH /* flinfo, erase, protect */
167 #undef CONFIG_CMD_FPGA /* FPGA configuration Support */
168 #undef CONFIG_CMD_IMI /* iminfo */
169 #undef CONFIG_CMD_IMLS /* List all found images */
171 #define CONFIG_SYS_NO_FLASH
172 #define CONFIG_HARD_I2C 1
173 #define CONFIG_SYS_I2C_SPEED 100000
174 #define CONFIG_SYS_I2C_SLAVE 1
175 #define CONFIG_SYS_I2C_BUS 0
176 #define CONFIG_SYS_I2C_BUS_SELECT 1
177 #define CONFIG_I2C_MULTI_BUS 1
178 #define CONFIG_DRIVER_OMAP34XX_I2C 1
179 #define CONFIG_VIDEO_OMAP3 /* DSS Support */
184 #define CONFIG_TWL4030_POWER 1
185 #define CONFIG_TWL4030_LED 1
190 #define CONFIG_SYS_NAND_QUIET_TEST 1
191 #define CONFIG_NAND_OMAP_GPMC
192 #define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */
194 #define CONFIG_SYS_NAND_BASE NAND_BASE /* physical address */
195 /* to access nand at */
197 #define GPMC_NAND_ECC_LP_x16_LAYOUT 1
199 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND */
201 #define CONFIG_JFFS2_NAND
202 /* nand device jffs2 lives on */
203 #define CONFIG_JFFS2_DEV "nand0"
204 /* start of jffs2 partition */
205 #define CONFIG_JFFS2_PART_OFFSET 0x680000
206 #define CONFIG_JFFS2_PART_SIZE 0xf980000 /* size of jffs2 */
209 /* Environment information */
210 #define CONFIG_BOOTDELAY 2
212 #define CONFIG_EXTRA_ENV_SETTINGS \
213 "loadaddr=0x80200000\0" \
214 "rdaddr=0x81000000\0" \
216 "bootfile=uImage.beagle\0" \
217 "console=ttyO2,115200n8\0" \
223 "dvimode=640x480MR-16@60\0" \
224 "defaultdisplay=dvi\0" \
226 "mmcroot=/dev/mmcblk0p2 rw\0" \
227 "mmcrootfstype=ext3 rootwait\0" \
228 "nandroot=ubi0:rootfs ubi.mtd=4\0" \
229 "nandrootfstype=ubifs\0" \
230 "ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=0x81000000,64M\0" \
231 "ramrootfstype=ext2\0" \
232 "mmcargs=setenv bootargs console=${console} " \
234 "mpurate=${mpurate} " \
238 "omapfb.mode=dvi:${dvimode} " \
239 "omapdss.def_disp=${defaultdisplay} " \
241 "rootfstype=${mmcrootfstype}\0" \
242 "nandargs=setenv bootargs console=${console} " \
244 "mpurate=${mpurate} " \
248 "omapfb.mode=dvi:${dvimode} " \
249 "omapdss.def_disp=${defaultdisplay} " \
250 "root=${nandroot} " \
251 "rootfstype=${nandrootfstype}\0" \
252 "bootenv=uEnv.txt\0" \
253 "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
254 "importbootenv=echo Importing environment from mmc ...; " \
255 "env import -t $loadaddr $filesize\0" \
256 "ramargs=setenv bootargs console=${console} " \
258 "mpurate=${mpurate} " \
261 "omapfb.mode=dvi:${dvimode} " \
262 "omapdss.def_disp=${defaultdisplay} " \
264 "rootfstype=${ramrootfstype}\0" \
265 "loadramdisk=fatload mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
266 "loaduimagefat=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
267 "loaduimage=ext2load mmc ${mmcdev}:2 ${loadaddr} /boot/uImage\0" \
268 "mmcboot=echo Booting from mmc ...; " \
270 "bootm ${loadaddr}\0" \
271 "nandboot=echo Booting from nand ...; " \
273 "nand read ${loadaddr} 280000 400000; " \
274 "bootm ${loadaddr}\0" \
275 "ramboot=echo Booting from ramdisk ...; " \
277 "bootm ${loadaddr}\0" \
279 #define CONFIG_BOOTCOMMAND \
280 "if mmc rescan ${mmcdev}; then " \
281 "if userbutton; then " \
282 "setenv bootenv user.txt;" \
284 "echo SD/MMC found on device ${mmcdev};" \
285 "if run loadbootenv; then " \
286 "echo Loaded environment from ${bootenv};" \
287 "run importbootenv;" \
289 "if test -n $uenvcmd; then " \
290 "echo Running uenvcmd ...;" \
293 "if run loaduimage; then " \
299 #define CONFIG_AUTO_COMPLETE 1
301 * Miscellaneous configurable options
303 #define CONFIG_SYS_LONGHELP /* undef to save memory */
304 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
305 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
306 #define CONFIG_SYS_PROMPT "OMAP3 beagleboard.org # "
307 #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */
308 /* Print Buffer Size */
309 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
310 sizeof(CONFIG_SYS_PROMPT) + 16)
311 #define CONFIG_SYS_MAXARGS 32 /* max number of command args */
312 /* Boot Argument Buffer Size */
313 #define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE)
315 #define CONFIG_SYS_ALT_MEMTEST 1
316 #define CONFIG_SYS_MEMTEST_START (0x82000000) /* memtest */
318 #define CONFIG_SYS_MEMTEST_END (0x87FFFFFF) /* 128MB */
319 #define CONFIG_SYS_MEMTEST_SCRATCH (0x81000000) /* dummy address */
321 #define CONFIG_SYS_LOAD_ADDR (OMAP34XX_SDRC_CS0) /* default */
325 * OMAP3 has 12 GP timers, they can be driven by the system clock
326 * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
327 * This rate is divided by a local divisor.
329 #define CONFIG_SYS_TIMERBASE (OMAP34XX_GPT2)
330 #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
331 #define CONFIG_SYS_HZ 1000
333 /*-----------------------------------------------------------------------
336 * The stack sizes are set up in start.S using the settings below
338 #define CONFIG_STACKSIZE (128 << 10) /* regular stack 128 KiB */
340 /*-----------------------------------------------------------------------
341 * Physical Memory Map
343 #define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */
344 #define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0
345 #define PHYS_SDRAM_1_SIZE (32 << 20) /* at least 32 MiB */
346 #define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1
348 /*-----------------------------------------------------------------------
349 * FLASH and environment organization
352 /* **** PISMO SUPPORT *** */
354 /* Configure the PISMO */
355 #define PISMO1_NAND_SIZE GPMC_SIZE_128M
356 #define PISMO1_ONEN_SIZE GPMC_SIZE_128M
358 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */
360 #if defined(CONFIG_CMD_NAND)
361 #define CONFIG_SYS_FLASH_BASE PISMO1_NAND_BASE
364 /* Monitor at start of flash */
365 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
366 #define CONFIG_SYS_ONENAND_BASE ONENAND_MAP
368 #define CONFIG_ENV_IS_IN_NAND 1
369 #define ONENAND_ENV_OFFSET 0x260000 /* environment starts here */
370 #define SMNAND_ENV_OFFSET 0x260000 /* environment starts here */
372 #define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
373 #define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET
374 #define CONFIG_ENV_ADDR SMNAND_ENV_OFFSET
376 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
377 #define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800
378 #define CONFIG_SYS_INIT_RAM_SIZE 0x800
379 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
380 CONFIG_SYS_INIT_RAM_SIZE - \
381 GENERATED_GBL_DATA_SIZE)
383 #define CONFIG_OMAP3_SPI
385 #define CONFIG_SYS_CACHELINE_SIZE 64
387 #endif /* __CONFIG_H */