3 * Texas Instruments Incorporated.
4 * Steve Sakoman <steve@sakoman.com>
6 * Configuration settings for the TI OMAP4 Panda board.
8 * See file CREDITS for list of people who contributed to this
11 * This program is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License as
13 * published by the Free Software Foundation; either version 2 of
14 * the License, or (at your option) any later version.
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
31 * High Level Configuration Options
33 #define CONFIG_ARMV7 1 /* This is an ARM V7 CPU core */
34 #define CONFIG_OMAP 1 /* in a TI OMAP core */
35 #define CONFIG_OMAP44XX 1 /* which is a 44XX */
36 #define CONFIG_OMAP4430 1 /* which is in a 4430 */
37 #define CONFIG_PANDA 1 /* working with Panda */
38 #define CONFIG_ARCH_CPU_INIT
41 #include <asm/arch/cpu.h>
42 #include <asm/arch/omap4.h>
44 /* Display CPU and Board Info */
45 #define CONFIG_DISPLAY_CPUINFO 1
46 #define CONFIG_DISPLAY_BOARDINFO 1
49 #define V_OSCK 38400000 /* Clock output from T2 */
52 #undef CONFIG_USE_IRQ /* no support for IRQs */
53 #define CONFIG_MISC_INIT_R
55 #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
56 #define CONFIG_SETUP_MEMORY_TAGS 1
57 #define CONFIG_INITRD_TAG 1
58 #define CONFIG_REVISION_TAG 1
60 #define CONFIG_OF_LIBFDT 1
63 * Size of malloc() pool
64 * Total Size Environment - 256k
67 #define CONFIG_ENV_SIZE (256 << 10)
68 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (256 << 10))
70 #define CONFIG_SYS_CA9_VECTOR_BASE SRAM_ROM_VECT_BASE
77 * serial port - NS16550 compatible
79 #define V_NS16550_CLK 48000000
81 #define CONFIG_SYS_NS16550
82 #define CONFIG_SYS_NS16550_SERIAL
83 #define CONFIG_SYS_NS16550_REG_SIZE (-4)
84 #define CONFIG_SYS_NS16550_CLK V_NS16550_CLK
85 #define CONFIG_CONS_INDEX 3
86 #define CONFIG_SYS_NS16550_COM3 UART3_BASE
88 #define CONFIG_ENV_IS_NOWHERE
89 #define CONFIG_BAUDRATE 115200
90 #define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600,\
94 #define CONFIG_HARD_I2C 1
95 #define CONFIG_SYS_I2C_SPEED 100000
96 #define CONFIG_SYS_I2C_SLAVE 1
97 #define CONFIG_SYS_I2C_BUS 0
98 #define CONFIG_SYS_I2C_BUS_SELECT 1
99 #define CONFIG_DRIVER_OMAP34XX_I2C 1
100 #define CONFIG_I2C_MULTI_BUS 1
103 #define CONFIG_TWL6030_POWER 1
106 #define CONFIG_GENERIC_MMC 1
108 #define CONFIG_OMAP_HSMMC 1
109 #define CONFIG_SYS_MMC_SET_DEV 1
110 #define CONFIG_DOS_PARTITION 1
113 #define CONFIG_MUSB_UDC 1
114 #define CONFIG_USB_OMAP3 1
116 /* USB device configuration */
117 #define CONFIG_USB_DEVICE 1
118 #define CONFIG_USB_TTY 1
119 #define CONFIG_SYS_CONSOLE_IS_IN_ENV 1
122 #define CONFIG_SYS_NO_FLASH 1
124 /* commands to include */
125 #include <config_cmd_default.h>
127 /* Enabled commands */
128 #define CONFIG_CMD_EXT2 /* EXT2 Support */
129 #define CONFIG_CMD_FAT /* FAT support */
130 #define CONFIG_CMD_I2C /* I2C serial bus support */
131 #define CONFIG_CMD_MMC /* MMC support */
133 /* Disabled commands */
134 #undef CONFIG_CMD_NET
135 #undef CONFIG_CMD_NFS
136 #undef CONFIG_CMD_FPGA /* FPGA configuration Support */
137 #undef CONFIG_CMD_IMLS /* List all found images */
143 #define CONFIG_BOOTDELAY 3
145 #define CONFIG_ENV_OVERWRITE
147 #define CONFIG_EXTRA_ENV_SETTINGS \
148 "loadaddr=0x82000000\0" \
149 "console=ttyS2,115200n8\0" \
153 "mmcroot=/dev/mmcblk0p2 rw\0" \
154 "mmcrootfstype=ext3 rootwait\0" \
155 "mmcargs=setenv bootargs console=${console} " \
158 "rootfstype=${mmcrootfstype}\0" \
159 "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
160 "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
161 "source ${loadaddr}\0" \
162 "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
163 "mmcboot=echo Booting from mmc${mmcdev} ...; " \
165 "bootm ${loadaddr}\0" \
167 #define CONFIG_BOOTCOMMAND \
168 "if mmc rescan ${mmcdev}; then " \
169 "if run loadbootscript; then " \
172 "if run loaduimage; then " \
178 #define CONFIG_AUTO_COMPLETE 1
181 * Miscellaneous configurable options
184 #define CONFIG_SYS_LONGHELP /* undef to save memory */
185 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
186 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
187 #define CONFIG_SYS_PROMPT "Panda # "
188 #define CONFIG_SYS_CBSIZE 256
189 /* Print Buffer Size */
190 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
191 sizeof(CONFIG_SYS_PROMPT) + 16)
192 #define CONFIG_SYS_MAXARGS 16
193 /* Boot Argument Buffer Size */
194 #define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE)
199 #define CONFIG_SYS_MEMTEST_START 0x80000000
200 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + (32 << 20))
202 /* Default load address */
203 #define CONFIG_SYS_LOAD_ADDR 0x80000000
205 /* Use General purpose timer 1 */
206 #define CONFIG_SYS_TIMERBASE GPT2_BASE
207 #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
208 #define CONFIG_SYS_HZ 1000
213 * The stack sizes are set up in start.S using the settings below
215 #define CONFIG_STACKSIZE (128 << 10) /* Regular stack */
216 #ifdef CONFIG_USE_IRQ
217 #define CONFIG_STACKSIZE_IRQ (4 << 10) /* IRQ stack */
218 #define CONFIG_STACKSIZE_FIQ (4 << 10) /* FIQ stack */
223 * Even though we use two CS all the memory
224 * is mapped to one contiguous block
226 #define CONFIG_NR_DRAM_BANKS 1
228 #define CONFIG_SYS_SDRAM_BASE 0x80000000
229 #define CONFIG_SYS_INIT_RAM_ADDR 0x4030D800
230 #define CONFIG_SYS_INIT_RAM_SIZE 0x800
231 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
232 CONFIG_SYS_INIT_RAM_SIZE - \
233 GENERATED_GBL_DATA_SIZE)
235 #ifndef CONFIG_SYS_L2CACHE_OFF
236 #define CONFIG_SYS_L2_PL310 1
237 #define CONFIG_SYS_PL310_BASE 0x48242000
240 /* Defines for SDRAM init */
241 #ifndef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
242 #define CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS
245 #endif /* __CONFIG_H */