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
90 #define CONFIG_ARCH_CPU_INIT
93 #define CONFIG_HARD_I2C
94 #define CONFIG_SYS_I2C_SPEED 100000
95 #define CONFIG_SYS_I2C_SLAVE 1
96 #define CONFIG_DRIVER_OMAP34XX_I2C
97 #define CONFIG_I2C_MULTI_BUS
100 #define CONFIG_GENERIC_MMC
102 #define CONFIG_OMAP_HSMMC
103 #define CONFIG_DOS_PARTITION
105 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
108 #define CONFIG_SYS_NO_FLASH
111 #define CONFIG_SYS_CACHELINE_SIZE 64
112 #define CONFIG_SYS_CACHELINE_SHIFT 6
114 /* commands to include */
115 #include <config_cmd_default.h>
117 /* Enabled commands */
118 #define CONFIG_CMD_EXT2 /* EXT2 Support */
119 #define CONFIG_CMD_FAT /* FAT support */
120 #define CONFIG_CMD_I2C /* I2C serial bus support */
121 #define CONFIG_CMD_MMC /* MMC support */
123 /* Disabled commands */
124 #undef CONFIG_CMD_NET
125 #undef CONFIG_CMD_NFS
126 #undef CONFIG_CMD_FPGA /* FPGA configuration Support */
127 #undef CONFIG_CMD_IMLS /* List all found images */
133 #define CONFIG_BOOTDELAY 3
134 #define CONFIG_ENV_VARS_UBOOT_CONFIG
135 #define CONFIG_CMD_FS_GENERIC
136 #define CONFIG_CMD_EXT2
137 #define CONFIG_CMD_EXT4
139 #define CONFIG_ENV_OVERWRITE
141 #ifndef PARTS_DEFAULT
142 #define PARTS_DEFAULT
145 #define CONFIG_EXTRA_ENV_SETTINGS \
146 "loadaddr=0x82000000\0" \
147 "console=ttyO2,115200n8\0" \
148 "fdt_high=0xffffffff\0" \
149 "fdtaddr=0x80f80000\0" \
152 "bootfile=zImage\0" \
155 "partitions=" PARTS_DEFAULT "\0" \
158 "mmcroot=/dev/mmcblk0p2 rw\0" \
159 "mmcrootfstype=ext4 rootwait\0" \
160 "mmcargs=setenv bootargs console=${console} " \
164 "rootfstype=${mmcrootfstype}\0" \
165 "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
166 "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
167 "source ${loadaddr}\0" \
168 "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} uEnv.txt\0" \
169 "importbootenv=echo Importing environment from mmc${mmcdev} ...; " \
170 "env import -t ${loadaddr} ${filesize}\0" \
171 "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
172 "mmcboot=echo Booting from mmc${mmcdev} ...; " \
174 "bootz ${loadaddr} - ${fdtaddr}\0" \
176 "if test $board_name = omap5_uevm; then " \
177 "setenv fdtfile omap5-uevm.dtb; fi;\0 " \
178 "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile};\0" \
180 #define CONFIG_BOOTCOMMAND \
182 "mmc dev ${mmcdev}; if mmc rescan; then " \
183 "if run loadbootscript; then " \
186 "if run loadbootenv; then " \
187 "run importbootenv; " \
189 "if test -n ${uenvcmd}; then " \
190 "echo Running uenvcmd ...;" \
194 "if run loadimage; then " \
200 #define CONFIG_AUTO_COMPLETE 1
203 * Miscellaneous configurable options
206 #define CONFIG_SYS_LONGHELP /* undef to save memory */
207 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
208 #define CONFIG_SYS_CBSIZE 256
209 /* Print Buffer Size */
210 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
211 sizeof(CONFIG_SYS_PROMPT) + 16)
212 #define CONFIG_SYS_MAXARGS 16
213 /* Boot Argument Buffer Size */
214 #define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE)
219 #define CONFIG_SYS_MEMTEST_START 0x80000000
220 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + (32 << 20))
222 /* Default load address */
223 #define CONFIG_SYS_LOAD_ADDR 0x80000000
225 /* Use General purpose timer 1 */
226 #define CONFIG_SYS_TIMERBASE GPT2_BASE
227 #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
228 #define CONFIG_SYS_HZ 1000
232 * Even though we use two CS all the memory
233 * is mapped to one contiguous block
235 #define CONFIG_NR_DRAM_BANKS 1
237 #define CONFIG_SYS_SDRAM_BASE 0x80000000
238 #define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \
239 GENERATED_GBL_DATA_SIZE)
241 #define CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
243 /* Defines for SDRAM init */
244 #ifndef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
245 #define CONFIG_SYS_AUTOMATIC_SDRAM_DETECTION
246 #define CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS
249 /* Defines for SPL */
251 #define CONFIG_SPL_FRAMEWORK
252 #define CONFIG_SPL_TEXT_BASE 0x40300350
253 #define CONFIG_SPL_MAX_SIZE 0x19000 /* 100K */
254 #define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR
255 #define CONFIG_SPL_DISPLAY_PRINT
257 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
258 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */
259 #define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION 1
260 #define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME "u-boot.img"
262 #define CONFIG_SPL_LIBCOMMON_SUPPORT
263 #define CONFIG_SPL_LIBDISK_SUPPORT
264 #define CONFIG_SPL_I2C_SUPPORT
265 #define CONFIG_SPL_MMC_SUPPORT
266 #define CONFIG_SPL_FAT_SUPPORT
267 #define CONFIG_SPL_LIBGENERIC_SUPPORT
268 #define CONFIG_SPL_SERIAL_SUPPORT
269 #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
272 * 64 bytes before this address should be set aside for u-boot.img's
273 * header. That is 80E7FFC0--0x80E80000 should not be used for any
276 #define CONFIG_SYS_TEXT_BASE 0x80E80000
279 * BSS and malloc area 64MB into memory to allow enough
280 * space for the kernel at the beginning of memory
282 #define CONFIG_SPL_BSS_START_ADDR 0x84000000
283 #define CONFIG_SPL_BSS_MAX_SIZE 0x100000 /* 1 MB */
284 #define CONFIG_SYS_SPL_MALLOC_START 0x84100000
285 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 /* 1 MB */
286 #define CONFIG_SPL_GPIO_SUPPORT
288 #endif /* __CONFIG_OMAP5_COMMON_H */