2 * (C) Copyright 2006-2009
4 * Richard Woodruff <r-woodruff2@ti.com>
5 * Syed Mohammed Khasim <x0khasim@ti.com>
6 * Nishanth Menon <nm@ti.com>
7 * Tom Rix <Tom.Rix@windriver.com>
9 * Configuration settings for the TI OMAP3430 Zoom II board.
11 * See file CREDITS for list of people who contributed to this
14 * This program is free software; you can redistribute it and/or
15 * modify it under the terms of the GNU General Public License as
16 * published by the Free Software Foundation; either version 2 of
17 * the License, or (at your option) any later version.
19 * This program is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22 * GNU General Public License for more details.
24 * You should have received a copy of the GNU General Public License
25 * along with this program; if not, write to the Free Software
26 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
34 * High Level Configuration Options
36 #define CONFIG_ARMCORTEXA8 1 /* This is an ARM V7 CPU core */
37 #define CONFIG_OMAP 1 /* in a TI OMAP core */
38 #define CONFIG_OMAP34XX 1 /* which is a 34XX */
39 #define CONFIG_OMAP3430 1 /* which is in a 3430 */
40 #define CONFIG_OMAP3_ZOOM2 1 /* working with Zoom II */
42 #define CONFIG_SDRC /* The chip has SDRC controller */
44 #include <asm/arch/cpu.h> /* get chip and board defs */
45 #include <asm/arch/omap3.h>
48 * Display CPU and Board information
50 #define CONFIG_DISPLAY_CPUINFO 1
51 #define CONFIG_DISPLAY_BOARDINFO 1
54 #define V_OSCK 26000000 /* Clock output from T2 */
55 #define V_SCLK (V_OSCK >> 1)
57 #undef CONFIG_USE_IRQ /* no support for IRQs */
58 #define CONFIG_MISC_INIT_R
60 #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
61 #define CONFIG_SETUP_MEMORY_TAGS 1
62 #define CONFIG_INITRD_TAG 1
63 #define CONFIG_REVISION_TAG 1
66 * Size of malloc() pool
68 #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
70 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (128 << 10))
71 #define CONFIG_SYS_GBL_DATA_SIZE 128 /* bytes reserved for */
78 * NS16550 Configuration
79 * Zoom2 uses the TL16CP754C on the debug board
81 #define CONFIG_SERIAL_MULTI 1
83 * 0 - 1 : first USB with respect to the left edge of the debug board
84 * 2 - 3 : second USB with respect to the left edge of the debug board
86 #define ZOOM2_DEFAULT_SERIAL_DEVICE (&zoom2_serial_device0)
88 #define V_NS16550_CLK (1843200) /* 1.8432 Mhz */
90 #define CONFIG_SYS_NS16550
91 #define CONFIG_SYS_NS16550_REG_SIZE (-2)
92 #define CONFIG_SYS_NS16550_CLK V_NS16550_CLK
93 #define CONFIG_BAUDRATE 115200
94 #define CONFIG_SYS_BAUDRATE_TABLE {115200}
96 /* allow to overwrite serial and ethaddr */
97 #define CONFIG_ENV_OVERWRITE
100 #define CONFIG_OMAP3_MMC 1
101 #define CONFIG_DOS_PARTITION 1
103 /* DDR - I use Micron DDR */
104 #define CONFIG_OMAP3_MICRON_DDR 1
107 #define CONFIG_STATUS_LED 1 /* Status LED enabled */
108 #define CONFIG_BOARD_SPECIFIC_LED 1
109 #define STATUS_LED_BLUE 0
110 #define STATUS_LED_RED 1
112 #define STATUS_LED_BIT STATUS_LED_BLUE
113 #define STATUS_LED_STATE STATUS_LED_ON
114 #define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2)
116 #define STATUS_LED_BIT1 STATUS_LED_RED
117 #define STATUS_LED_STATE1 STATUS_LED_OFF
118 #define STATUS_LED_PERIOD1 (CONFIG_SYS_HZ / 2)
120 #define STATUS_LED_BOOT STATUS_LED_BIT
123 #ifdef CONFIG_STATUS_LED
124 #define CONFIG_OMAP3_GPIO_2 /* ZOOM2_LED_BLUE2 */
125 #define CONFIG_OMAP3_GPIO_6 /* ZOOM2_LED_RED */
127 #define CONFIG_OMAP3_GPIO_3 /* board revision */
128 #define CONFIG_OMAP3_GPIO_5 /* debug board detection, ZOOM2_LED_BLUE */
131 #define CONFIG_MUSB_UDC 1
132 #define CONFIG_USB_OMAP3 1
133 #define CONFIG_TWL4030_USB 1
135 /* USB device configuration */
136 #define CONFIG_USB_DEVICE 1
137 #define CONFIG_USB_TTY 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 "Zoom2"
144 /* commands to include */
145 #include <config_cmd_default.h>
147 #define CONFIG_CMD_FAT /* FAT support */
148 #define CONFIG_CMD_I2C /* I2C serial bus support */
149 #define CONFIG_CMD_MMC /* MMC support */
150 #define CONFIG_CMD_NAND /* NAND support */
151 #define CONFIG_CMD_NAND_LOCK_UNLOCK /* Enable lock/unlock support */
153 #undef CONFIG_CMD_FLASH /* flinfo, erase, protect */
154 #undef CONFIG_CMD_FPGA /* FPGA configuration Support */
155 #undef CONFIG_CMD_IMI /* iminfo */
156 #undef CONFIG_CMD_IMLS /* List all found images */
157 #undef CONFIG_CMD_NET /* bootp, tftpboot, rarpboot */
158 #undef CONFIG_CMD_NFS /* NFS support */
160 #define CONFIG_SYS_NO_FLASH
161 #define CONFIG_HARD_I2C 1
162 #define CONFIG_SYS_I2C_SPEED 100000
163 #define CONFIG_SYS_I2C_SLAVE 1
164 #define CONFIG_SYS_I2C_BUS 0
165 #define CONFIG_SYS_I2C_BUS_SELECT 1
166 #define CONFIG_DRIVER_OMAP34XX_I2C 1
171 #define CONFIG_TWL4030_POWER 1
172 #define CONFIG_TWL4030_LED 1
177 #define CONFIG_NAND_OMAP_GPMC
178 #define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */
180 #define CONFIG_SYS_NAND_BASE NAND_BASE /* physical address */
181 /* to access nand at */
183 #define GPMC_NAND_ECC_LP_x16_LAYOUT 1
184 #define CONFIG_SYS_MAX_NAND_DEVICE 1
186 /* Environment information */
187 #define CONFIG_BOOTDELAY 10
189 #define CONFIG_EXTRA_ENV_SETTINGS \
193 * Miscellaneous configurable options
196 #define CONFIG_SYS_PROMPT "OMAP3 Zoom2 # "
197 #define CONFIG_SYS_LONGHELP
198 #define CONFIG_SYS_CBSIZE 256
199 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
200 sizeof(CONFIG_SYS_PROMPT) + 16)
201 #define CONFIG_SYS_MAXARGS 16
202 #define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE)
203 /* Memtest from start of memory to 31MB */
204 #define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0)
205 #define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + 0x01F00000)
206 /* The default load address is the start of memory */
207 #define CONFIG_SYS_LOAD_ADDR (OMAP34XX_SDRC_CS0)
208 /* everything, incl board info, in Hz */
209 #undef CONFIG_SYS_CLKS_IN_HZ
211 * 2430 has 12 GP timers, they can be driven by the SysClk (12/13/19.2) or by
212 * 32KHz clk, or from external sig. This rate is divided by a local divisor.
214 #define CONFIG_SYS_TIMERBASE (OMAP34XX_GPT2)
215 #define CONFIG_SYS_PTV 7 /* 2^(PTV+1) */
216 #define CONFIG_SYS_HZ ((V_SCLK) / (2 << CONFIG_SYS_PTV))
218 /*-----------------------------------------------------------------------
221 * The stack sizes are set up in start.S using these settings
223 #define CONFIG_STACKSIZE (128 << 10) /* regular stack 128 KiB */
224 #ifdef CONFIG_USE_IRQ
225 #define CONFIG_STACKSIZE_IRQ (4 << 10) /* IRQ stack 4 KiB */
226 #define CONFIG_STACKSIZE_FIQ (4 << 10) /* FIQ stack 4 KiB */
229 /*-----------------------------------------------------------------------
230 * Physical Memory Map
232 #define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */
233 #define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0
234 #define PHYS_SDRAM_1_SIZE (32 << 20) /* at least 32 MiB */
235 #define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1
237 /* SDRAM Bank Allocation method */
240 /*-----------------------------------------------------------------------
241 * FLASH and environment organization
244 /* **** PISMO SUPPORT *** */
246 /* Configure the PISMO */
247 #define PISMO1_NAND_SIZE GPMC_SIZE_128M
248 #define PISMO1_ONEN_SIZE GPMC_SIZE_128M
250 #define CONFIG_SYS_MAX_FLASH_SECT 520 /* max number of sectors on */
252 #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of flash banks */
253 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */
255 #define CONFIG_SYS_FLASH_BASE boot_flash_base
257 /* Monitor at start of flash */
258 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
260 #define CONFIG_ENV_IS_IN_NAND 1
261 #define SMNAND_ENV_OFFSET 0x0c0000 /* environment starts here */
263 #define CONFIG_SYS_ENV_SECT_SIZE boot_flash_sec
264 #define CONFIG_ENV_OFFSET boot_flash_off
265 #define CONFIG_ENV_ADDR SMNAND_ENV_OFFSET
267 /*-----------------------------------------------------------------------
268 * CFI FLASH driver setup
270 /* timeout values are in ticks */
271 #define CONFIG_SYS_FLASH_ERASE_TOUT (100 * CONFIG_SYS_HZ)
272 #define CONFIG_SYS_FLASH_WRITE_TOUT (100 * CONFIG_SYS_HZ)
275 extern unsigned int boot_flash_base;
276 extern volatile unsigned int boot_flash_env_addr;
277 extern unsigned int boot_flash_off;
278 extern unsigned int boot_flash_sec;
279 extern unsigned int boot_flash_type;
282 #endif /* __CONFIG_H */