3 * Texas Instruments Incorporated.
4 * Sricharan R <r.sricharan@ti.com>
6 * Derived from OMAP4 done by:
7 * Aneesh V <aneesh@ti.com>
9 * TI OMAP5 AND DRA7XX common configuration settings
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,
30 #ifndef __CONFIG_OMAP5_COMMON_H
31 #define __CONFIG_OMAP5_COMMON_H
34 * High Level Configuration Options
36 #define CONFIG_OMAP /* in a TI OMAP core */
37 #define CONFIG_OMAP54XX /* which is a 54XX */
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
46 #define CONFIG_DISPLAY_BOARDINFO
49 #define V_OSCK 19200000 /* Clock output from T2 */
52 #define CONFIG_MISC_INIT_R
54 #define CONFIG_OF_LIBFDT
55 #define CONFIG_CMD_BOOTZ
57 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
58 #define CONFIG_SETUP_MEMORY_TAGS
59 #define CONFIG_INITRD_TAG
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,\
91 #define CONFIG_HARD_I2C
92 #define CONFIG_SYS_I2C_SPEED 100000
93 #define CONFIG_SYS_I2C_SLAVE 1
94 #define CONFIG_DRIVER_OMAP34XX_I2C
95 #define CONFIG_I2C_MULTI_BUS
98 #define CONFIG_GENERIC_MMC
100 #define CONFIG_OMAP_HSMMC
101 #define CONFIG_DOS_PARTITION
103 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
106 #define CONFIG_SYS_NO_FLASH
109 #define CONFIG_SYS_CACHELINE_SIZE 64
110 #define CONFIG_SYS_CACHELINE_SHIFT 6
112 /* commands to include */
113 #include <config_cmd_default.h>
115 /* Enabled commands */
116 #define CONFIG_CMD_EXT2 /* EXT2 Support */
117 #define CONFIG_CMD_FAT /* FAT support */
118 #define CONFIG_CMD_I2C /* I2C serial bus support */
119 #define CONFIG_CMD_MMC /* MMC support */
121 /* Disabled commands */
122 #undef CONFIG_CMD_NET
123 #undef CONFIG_CMD_NFS
124 #undef CONFIG_CMD_FPGA /* FPGA configuration Support */
125 #undef CONFIG_CMD_IMLS /* List all found images */
131 #define CONFIG_BOOTDELAY 3
132 #define CONFIG_ENV_VARS_UBOOT_CONFIG
133 #define CONFIG_CMD_FS_GENERIC
134 #define CONFIG_CMD_EXT2
135 #define CONFIG_CMD_EXT4
137 #define CONFIG_ENV_OVERWRITE
139 #ifndef PARTS_DEFAULT
140 #define PARTS_DEFAULT
143 #define CONFIG_EXTRA_ENV_SETTINGS \
144 "loadaddr=0x82000000\0" \
145 "console=ttyO2,115200n8\0" \
146 "fdt_high=0xffffffff\0" \
147 "fdtaddr=0x80f80000\0" \
150 "bootfile=zImage\0" \
153 "partitions=" PARTS_DEFAULT "\0" \
155 "mmcroot=/dev/mmcblk0p2 rw\0" \
156 "mmcrootfstype=ext3 rootwait\0" \
157 "mmcargs=setenv bootargs console=${console} " \
160 "rootfstype=${mmcrootfstype}\0" \
161 "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
162 "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
163 "source ${loadaddr}\0" \
164 "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} uEnv.txt\0" \
165 "importbootenv=echo Importing environment from mmc${mmcdev} ...; " \
166 "env import -t ${loadaddr} ${filesize}\0" \
167 "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
168 "mmcboot=echo Booting from mmc${mmcdev} ...; " \
170 "bootz ${loadaddr} - ${fdtaddr}\0" \
172 "if test $board_name = omap5_uevm; then " \
173 "setenv fdtfile omap5-uevm.dtb; fi;\0 " \
174 "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile};\0" \
176 #define CONFIG_BOOTCOMMAND \
178 "mmc dev ${mmcdev}; if mmc rescan; then " \
179 "if run loadbootscript; then " \
182 "if run loadbootenv; then " \
183 "run importbootenv; " \
185 "if test -n ${uenvcmd}; then " \
186 "echo Running uenvcmd ...;" \
190 "if run loadimage; then " \
196 #define CONFIG_AUTO_COMPLETE 1
199 * Miscellaneous configurable options
202 #define CONFIG_SYS_LONGHELP /* undef to save memory */
203 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
204 #define CONFIG_SYS_CBSIZE 256
205 /* Print Buffer Size */
206 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
207 sizeof(CONFIG_SYS_PROMPT) + 16)
208 #define CONFIG_SYS_MAXARGS 16
209 /* Boot Argument Buffer Size */
210 #define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE)
215 #define CONFIG_SYS_MEMTEST_START 0x80000000
216 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + (32 << 20))
218 /* Default load address */
219 #define CONFIG_SYS_LOAD_ADDR 0x80000000
221 /* Use General purpose timer 1 */
222 #define CONFIG_SYS_TIMERBASE GPT2_BASE
223 #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
224 #define CONFIG_SYS_HZ 1000
228 * Even though we use two CS all the memory
229 * is mapped to one contiguous block
231 #define CONFIG_NR_DRAM_BANKS 1
233 #define CONFIG_SYS_SDRAM_BASE 0x80000000
234 #define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \
235 GENERATED_GBL_DATA_SIZE)
237 #define CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
239 /* Defines for SDRAM init */
240 #ifndef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
241 #define CONFIG_SYS_AUTOMATIC_SDRAM_DETECTION
242 #define CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS
245 /* Defines for SPL */
247 #define CONFIG_SPL_FRAMEWORK
248 #define CONFIG_SPL_TEXT_BASE 0x40300350
249 #define CONFIG_SPL_MAX_SIZE 0x19000 /* 100K */
250 #define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR
251 #define CONFIG_SPL_DISPLAY_PRINT
253 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
254 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */
255 #define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION 1
256 #define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME "u-boot.img"
258 #define CONFIG_SPL_LIBCOMMON_SUPPORT
259 #define CONFIG_SPL_LIBDISK_SUPPORT
260 #define CONFIG_SPL_I2C_SUPPORT
261 #define CONFIG_SPL_MMC_SUPPORT
262 #define CONFIG_SPL_FAT_SUPPORT
263 #define CONFIG_SPL_LIBGENERIC_SUPPORT
264 #define CONFIG_SPL_SERIAL_SUPPORT
265 #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
268 * 64 bytes before this address should be set aside for u-boot.img's
269 * header. That is 80E7FFC0--0x80E80000 should not be used for any
272 #define CONFIG_SYS_TEXT_BASE 0x80E80000
275 * BSS and malloc area 64MB into memory to allow enough
276 * space for the kernel at the beginning of memory
278 #define CONFIG_SPL_BSS_START_ADDR 0x84000000
279 #define CONFIG_SPL_BSS_MAX_SIZE 0x100000 /* 1 MB */
280 #define CONFIG_SYS_SPL_MALLOC_START 0x84100000
281 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 /* 1 MB */
282 #define CONFIG_SPL_GPIO_SUPPORT
284 #endif /* __CONFIG_OMAP5_COMMON_H */