2 * (C) Copyright 2006-2008
4 * Richard Woodruff <r-woodruff2@ti.com>
5 * Syed Mohammed Khasim <x0khasim@ti.com>
6 * Nishanth Menon <nm@ti.com>
8 * Configuration settings for the TI OMAP3430 Zoom MDK board.
10 * See file CREDITS for list of people who contributed to this
13 * This program is free software; you can redistribute it and/or
14 * modify it under the terms of the GNU General Public License as
15 * published by the Free Software Foundation; either version 2 of
16 * the License, or (at your option) any later version.
18 * This program is distributed in the hope that it will be useful,
19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 * GNU General Public License for more details.
23 * You should have received a copy of the GNU General Public License
24 * along with this program; if not, write to the Free Software
25 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
33 * High Level Configuration Options
35 #define CONFIG_OMAP 1 /* in a TI OMAP core */
36 #define CONFIG_OMAP34XX 1 /* which is a 34XX */
37 #define CONFIG_OMAP3_ZOOM1 1 /* working with Zoom MDK Rev1 */
39 #define CONFIG_SDRC /* The chip has SDRC controller */
41 #include <asm/arch/cpu.h> /* get chip and board defs */
42 #include <asm/arch/omap3.h>
45 * Display CPU and Board information
47 #define CONFIG_DISPLAY_CPUINFO 1
48 #define CONFIG_DISPLAY_BOARDINFO 1
51 #define V_OSCK 26000000 /* Clock output from T2 */
52 #define V_SCLK (V_OSCK >> 1)
54 #define CONFIG_MISC_INIT_R
56 #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
57 #define CONFIG_SETUP_MEMORY_TAGS 1
58 #define CONFIG_INITRD_TAG 1
59 #define CONFIG_REVISION_TAG 1
61 #define CONFIG_OF_LIBFDT 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 */
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_MUSB_UDC 1
103 #define CONFIG_USB_OMAP3 1
104 #define CONFIG_TWL4030_USB 1
106 /* USB device configuration */
107 #define CONFIG_USB_DEVICE 1
108 #define CONFIG_USB_TTY 1
109 #define CONFIG_SYS_CONSOLE_IS_IN_ENV 1
110 /* Change these to suit your needs */
111 #define CONFIG_USBD_VENDORID 0x0451
112 #define CONFIG_USBD_PRODUCTID 0x5678
113 #define CONFIG_USBD_MANUFACTURER "Texas Instruments"
114 #define CONFIG_USBD_PRODUCT_NAME "Zoom1"
116 /* commands to include */
117 #include <config_cmd_default.h>
119 #define CONFIG_CMD_EXT2 /* EXT2 Support */
120 #define CONFIG_CMD_FAT /* FAT support */
121 #define CONFIG_CMD_JFFS2 /* JFFS2 Support */
123 #define CONFIG_CMD_I2C /* I2C serial bus support */
124 #define CONFIG_CMD_MMC /* MMC support */
125 #define CONFIG_CMD_NAND /* NAND support */
126 #define CONFIG_CMD_NAND_LOCK_UNLOCK /* Enable lock/unlock support */
128 #undef CONFIG_CMD_FLASH /* flinfo, erase, protect */
129 #undef CONFIG_CMD_FPGA /* FPGA configuration Support */
130 #undef CONFIG_CMD_IMI /* iminfo */
131 #undef CONFIG_CMD_IMLS /* List all found images */
132 #undef CONFIG_CMD_NET /* bootp, tftpboot, rarpboot */
133 #undef CONFIG_CMD_NFS /* NFS support */
135 #define CONFIG_SYS_NO_FLASH
136 #define CONFIG_HARD_I2C 1
137 #define CONFIG_SYS_I2C_SPEED 100000
138 #define CONFIG_SYS_I2C_SLAVE 1
139 #define CONFIG_DRIVER_OMAP34XX_I2C 1
144 #define CONFIG_TWL4030_POWER 1
145 #define CONFIG_TWL4030_LED 1
150 #define CONFIG_NAND_OMAP_GPMC
151 #define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */
153 #define CONFIG_SYS_NAND_BASE NAND_BASE /* physical address */
154 /* to access nand at */
156 #define GPMC_NAND_ECC_LP_x16_LAYOUT 1
158 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND */
160 #define CONFIG_JFFS2_NAND
161 /* nand device jffs2 lives on */
162 #define CONFIG_JFFS2_DEV "nand0"
163 /* start of jffs2 partition */
164 #define CONFIG_JFFS2_PART_OFFSET 0x680000
165 #define CONFIG_JFFS2_PART_SIZE 0xf980000 /* size of jffs2 */
168 /* Environment information */
169 #define CONFIG_BOOTDELAY 10
171 #define CONFIG_EXTRA_ENV_SETTINGS \
172 "loadaddr=0x82000000\0" \
174 "console=ttyS2,115200n8\0" \
176 "videomode=1024x768@60,vxres=1024,vyres=768\0" \
177 "videospec=omapfb:vram:2M,vram:4M\0" \
178 "mmcargs=setenv bootargs console=${console} " \
179 "video=${videospec},mode:${videomode} " \
180 "root=/dev/mmcblk0p2 rw " \
181 "rootfstype=ext3 rootwait\0" \
182 "nandargs=setenv bootargs console=${console} " \
183 "video=${videospec},mode:${videomode} " \
184 "root=/dev/mtdblock4 rw " \
185 "rootfstype=jffs2\0" \
186 "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
187 "bootscript=echo Running bootscript from mmc ...; " \
188 "source ${loadaddr}\0" \
189 "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
190 "mmcboot=echo Booting from mmc ...; " \
192 "bootm ${loadaddr}\0" \
193 "nandboot=echo Booting from nand ...; " \
195 "nand read ${loadaddr} 280000 400000; " \
196 "bootm ${loadaddr}\0" \
198 #define CONFIG_BOOTCOMMAND \
199 "mmc dev ${mmcdev}; if mmc rescan; then " \
200 "if run loadbootscript; then " \
203 "if run loaduimage; then " \
205 "else run nandboot; " \
208 "else run nandboot; fi"
210 #define CONFIG_AUTO_COMPLETE 1
212 * Miscellaneous configurable options
214 #define CONFIG_SYS_LONGHELP /* undef to save memory */
215 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
216 #define CONFIG_SYS_PROMPT "OMAP3 Zoom1 # "
217 #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */
218 /* Print Buffer Size */
219 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
220 sizeof(CONFIG_SYS_PROMPT) + 16)
221 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
222 /* Boot Argument Buffer Size */
223 #define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE)
225 #define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0) /* memtest */
227 #define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \
228 0x01F00000) /* 31MB */
230 #define CONFIG_SYS_LOAD_ADDR (OMAP34XX_SDRC_CS0) /* default */
233 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
234 #define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800
235 #define CONFIG_SYS_INIT_RAM_SIZE 0x800
236 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
237 CONFIG_SYS_INIT_RAM_SIZE - \
238 GENERATED_GBL_DATA_SIZE)
240 * OMAP3 has 12 GP timers, they can be driven by the system clock
241 * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
242 * This rate is divided by a local divisor.
244 #define CONFIG_SYS_TIMERBASE OMAP34XX_GPT2
245 #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
246 #define CONFIG_SYS_HZ 1000
248 /*-----------------------------------------------------------------------
249 * Physical Memory Map
251 #define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */
252 #define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0
253 #define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1
255 /*-----------------------------------------------------------------------
256 * FLASH and environment organization
259 /* **** PISMO SUPPORT *** */
261 /* Configure the PISMO */
262 #define PISMO1_NAND_SIZE GPMC_SIZE_128M
263 #define PISMO1_ONEN_SIZE GPMC_SIZE_128M
265 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */
267 #if defined(CONFIG_CMD_NAND)
268 #define CONFIG_SYS_FLASH_BASE PISMO1_NAND_BASE
271 /* Monitor at start of flash */
272 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
273 #define CONFIG_SYS_ONENAND_BASE ONENAND_MAP
275 #define CONFIG_ENV_IS_IN_NAND 1
276 #define ONENAND_ENV_OFFSET 0x260000 /* environment starts here */
277 #define SMNAND_ENV_OFFSET 0x260000 /* environment starts here */
279 #define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
280 #define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET
281 #define CONFIG_ENV_ADDR SMNAND_ENV_OFFSET
283 #define CONFIG_SYS_CACHELINE_SIZE 64
285 #endif /* __CONFIG_H */