3 * Texas Instruments Incorporated.
4 * Aneesh V <aneesh@ti.com>
5 * Steve Sakoman <steve@sakoman.com>
7 * TI OMAP4 common configuration settings
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,
28 #ifndef __CONFIG_OMAP4_COMMON_H
29 #define __CONFIG_OMAP4_COMMON_H
32 * High Level Configuration Options
34 #define CONFIG_ARMV7 1 /* This is an ARM V7 CPU core */
35 #define CONFIG_OMAP 1 /* in a TI OMAP core */
36 #define CONFIG_OMAP44XX 1 /* which is a 44XX */
37 #define CONFIG_OMAP4430 1 /* which is in a 4430 */
38 #define CONFIG_OMAP_GPIO
41 #include <asm/arch/cpu.h>
42 #include <asm/arch/omap.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 #define CONFIG_MISC_INIT_R
54 #define CONFIG_OF_LIBFDT 1
55 #define CONFIG_CMD_BOOTZ
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
62 * Size of malloc() pool
63 * Total Size Environment - 128k
66 #define CONFIG_ENV_SIZE (128 << 10)
67 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (256 << 10))
69 #define CONFIG_SYS_CA9_VECTOR_BASE SRAM_ROM_VECT_BASE
76 * serial port - NS16550 compatible
78 #define V_NS16550_CLK 48000000
80 #define CONFIG_SYS_NS16550
81 #define CONFIG_SYS_NS16550_SERIAL
82 #define CONFIG_SYS_NS16550_REG_SIZE (-4)
83 #define CONFIG_SYS_NS16550_CLK V_NS16550_CLK
84 #define CONFIG_CONS_INDEX 3
85 #define CONFIG_SYS_NS16550_COM3 UART3_BASE
87 #define CONFIG_BAUDRATE 115200
88 #define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600,\
92 #define CONFIG_ARCH_CPU_INIT
95 #define CONFIG_HARD_I2C 1
96 #define CONFIG_SYS_I2C_SPEED 100000
97 #define CONFIG_SYS_I2C_SLAVE 1
98 #define CONFIG_DRIVER_OMAP34XX_I2C 1
99 #define CONFIG_I2C_MULTI_BUS 1
102 #ifndef CONFIG_SPL_BUILD
103 #define CONFIG_TWL6030_POWER 1
107 #define CONFIG_GENERIC_MMC 1
109 #define CONFIG_OMAP_HSMMC 1
110 #define CONFIG_DOS_PARTITION 1
114 #define CONFIG_MUSB_UDC 1
115 #define CONFIG_USB_OMAP3 1
117 /* USB device configuration */
118 #define CONFIG_USB_DEVICE 1
119 #define CONFIG_USB_TTY 1
120 #define CONFIG_SYS_CONSOLE_IS_IN_ENV 1
123 #define CONFIG_SYS_NO_FLASH 1
125 /* commands to include */
126 #include <config_cmd_default.h>
128 /* Enabled commands */
129 #define CONFIG_CMD_EXT2 /* EXT2 Support */
130 #define CONFIG_CMD_FAT /* FAT support */
131 #define CONFIG_CMD_I2C /* I2C serial bus support */
132 #define CONFIG_CMD_MMC /* MMC support */
134 /* Disabled commands */
135 #undef CONFIG_CMD_NET
136 #undef CONFIG_CMD_NFS
137 #undef CONFIG_CMD_FPGA /* FPGA configuration Support */
138 #undef CONFIG_CMD_IMLS /* List all found images */
144 #define CONFIG_BOOTDELAY 3
145 #define CONFIG_ENV_VARS_UBOOT_CONFIG
146 #define CONFIG_CMD_FS_GENERIC
147 #define CONFIG_CMD_EXT2
148 #define CONFIG_CMD_EXT4
150 #define CONFIG_ENV_OVERWRITE
152 #define CONFIG_EXTRA_ENV_SETTINGS \
153 "loadaddr=0x82000000\0" \
154 "console=ttyO2,115200n8\0" \
155 "fdt_high=0xffffffff\0" \
156 "fdtaddr=0x80f80000\0" \
159 "bootfile=zImage\0" \
163 "mmcroot=/dev/mmcblk0p2 rw\0" \
164 "mmcrootfstype=ext3 rootwait\0" \
165 "mmcargs=setenv bootargs console=${console} " \
168 "rootfstype=${mmcrootfstype}\0" \
169 "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
170 "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
171 "source ${loadaddr}\0" \
172 "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} uEnv.txt\0" \
173 "importbootenv=echo Importing environment from mmc${mmcdev} ...; " \
174 "env import -t ${loadaddr} ${filesize}\0" \
175 "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
176 "mmcboot=echo Booting from mmc${mmcdev} ...; " \
178 "bootz ${loadaddr} - ${fdtaddr}\0" \
180 "if test $board_name = sdp4430; then " \
181 "setenv fdtfile omap4-sdp.dtb; fi; " \
182 "if test $board_name = panda; then " \
183 "setenv fdtfile omap4-panda.dtb; fi;" \
184 "if test $board_name = panda-es; then " \
185 "setenv fdtfile omap4-panda-es.dtb; fi; \0" \
186 "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
188 #define CONFIG_BOOTCOMMAND \
190 "mmc dev ${mmcdev}; if mmc rescan; then " \
191 "echo SD/MMC found on device ${mmcdev};" \
192 "if run loadbootscript; then " \
195 "if run loadbootenv; then " \
196 "run importbootenv; " \
198 "if test -n ${uenvcmd}; then " \
199 "echo Running uenvcmd ...;" \
203 "if run loadimage; then " \
209 #define CONFIG_AUTO_COMPLETE 1
212 * Miscellaneous configurable options
215 #define CONFIG_SYS_LONGHELP /* undef to save memory */
216 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
217 #define CONFIG_SYS_CBSIZE 512
218 /* Print Buffer Size */
219 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
220 sizeof(CONFIG_SYS_PROMPT) + 16)
221 #define CONFIG_SYS_MAXARGS 16
222 /* Boot Argument Buffer Size */
223 #define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE)
228 #define CONFIG_SYS_MEMTEST_START 0x80000000
229 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + (32 << 20))
231 /* Default load address */
232 #define CONFIG_SYS_LOAD_ADDR 0x80000000
234 /* Use General purpose timer 1 */
235 #define CONFIG_SYS_TIMERBASE GPT2_BASE
236 #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
237 #define CONFIG_SYS_HZ 1000
241 * Even though we use two CS all the memory
242 * is mapped to one contiguous block
244 #define CONFIG_NR_DRAM_BANKS 1
246 #define CONFIG_SYS_SDRAM_BASE 0x80000000
247 #define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \
248 GENERATED_GBL_DATA_SIZE)
250 #ifndef CONFIG_SYS_L2CACHE_OFF
251 #define CONFIG_SYS_L2_PL310 1
252 #define CONFIG_SYS_PL310_BASE 0x48242000
254 #define CONFIG_SYS_CACHELINE_SIZE 32
256 /* Defines for SDRAM init */
257 #define CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
259 #ifndef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
260 #define CONFIG_SYS_AUTOMATIC_SDRAM_DETECTION
261 #define CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS
264 /* Defines for SPL */
266 #define CONFIG_SPL_FRAMEWORK
267 #define CONFIG_SPL_TEXT_BASE 0x40304350
268 #define CONFIG_SPL_MAX_SIZE (38 * 1024)
269 #define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR
270 #define CONFIG_SPL_DISPLAY_PRINT
273 * 64 bytes before this address should be set aside for u-boot.img's
274 * header. That is 80E7FFC0--0x80E80000 should not be used for any
277 #define CONFIG_SYS_TEXT_BASE 0x80E80000
280 * BSS and malloc area 64MB into memory to allow enough
281 * space for the kernel at the beginning of memory
283 #define CONFIG_SPL_BSS_START_ADDR 0x84000000
284 #define CONFIG_SPL_BSS_MAX_SIZE 0x100000 /* 1 MB */
285 #define CONFIG_SYS_SPL_MALLOC_START 0x84100000
286 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 /* 1 MB */
288 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
289 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */
290 #define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION 1
291 #define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME "u-boot.img"
293 #define CONFIG_SPL_LIBCOMMON_SUPPORT
294 #define CONFIG_SPL_LIBDISK_SUPPORT
295 #define CONFIG_SPL_I2C_SUPPORT
296 #define CONFIG_SPL_MMC_SUPPORT
297 #define CONFIG_SPL_FAT_SUPPORT
298 #define CONFIG_SPL_LIBGENERIC_SUPPORT
299 #define CONFIG_SPL_SERIAL_SUPPORT
300 #define CONFIG_SPL_GPIO_SUPPORT
301 #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
303 #define CONFIG_SYS_THUMB_BUILD
305 #endif /* __CONFIG_OMAP4_COMMON_H */