1 /*
2 * (C) Copyright 2013
3 * Texas Instruments Incorporated.
4 * Sricharan R <r.sricharan@ti.com>
5 *
6 * Derived from OMAP4 done by:
7 * Aneesh V <aneesh@ti.com>
8 *
9 * TI OMAP5 AND DRA7XX common configuration settings
10 *
11 * See file CREDITS for list of people who contributed to this
12 * project.
13 *
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.
18 *
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.
23 *
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,
27 * MA 02111-1307 USA
28 */
30 #ifndef __CONFIG_OMAP5_COMMON_H
31 #define __CONFIG_OMAP5_COMMON_H
33 /*
34 * High Level Configuration Options
35 */
36 #define CONFIG_OMAP /* in a TI OMAP core */
37 #define CONFIG_OMAP54XX /* which is a 54XX */
38 #define CONFIG_OMAP_GPIO
40 /* Get CPU defs */
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
48 /* Clock Defines */
49 #define V_SCLK V_OSCK
51 #define CONFIG_MISC_INIT_R
53 #define CONFIG_OF_LIBFDT
54 #define CONFIG_CMD_BOOTZ
56 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
57 #define CONFIG_SETUP_MEMORY_TAGS
58 #define CONFIG_INITRD_TAG
60 /*
61 * Size of malloc() pool
62 * Total Size Environment - 128k
63 * Malloc - add 256k
64 */
65 #define CONFIG_ENV_SIZE (128 << 10)
66 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (256 << 10))
67 /* Vector Base */
68 #define CONFIG_SYS_CA9_VECTOR_BASE SRAM_ROM_VECT_BASE
70 /*
71 * Hardware drivers
72 */
74 /*
75 * serial port - NS16550 compatible
76 */
77 #define V_NS16550_CLK 48000000
79 #define CONFIG_SYS_NS16550
80 #define CONFIG_SYS_NS16550_SERIAL
81 #define CONFIG_SYS_NS16550_REG_SIZE (-4)
82 #define CONFIG_SYS_NS16550_CLK V_NS16550_CLK
84 /* CPU */
85 #define CONFIG_ARCH_CPU_INIT
87 /* I2C */
88 #define CONFIG_HARD_I2C
89 #define CONFIG_SYS_I2C_SPEED 100000
90 #define CONFIG_SYS_I2C_SLAVE 1
91 #define CONFIG_DRIVER_OMAP34XX_I2C
92 #define CONFIG_I2C_MULTI_BUS
94 /* MMC */
95 #define CONFIG_GENERIC_MMC
96 #define CONFIG_MMC
97 #define CONFIG_OMAP_HSMMC
98 #define CONFIG_DOS_PARTITION
100 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
102 /* Flash */
103 #define CONFIG_SYS_NO_FLASH
105 /* Cache */
106 #define CONFIG_SYS_CACHELINE_SIZE 64
107 #define CONFIG_SYS_CACHELINE_SHIFT 6
109 /* commands to include */
110 #include <config_cmd_default.h>
112 /* Enabled commands */
113 #define CONFIG_CMD_EXT2 /* EXT2 Support */
114 #define CONFIG_CMD_FAT /* FAT support */
115 #define CONFIG_CMD_I2C /* I2C serial bus support */
116 #define CONFIG_CMD_MMC /* MMC support */
118 /* Disabled commands */
119 #undef CONFIG_CMD_NET
120 #undef CONFIG_CMD_NFS
121 #undef CONFIG_CMD_FPGA /* FPGA configuration Support */
122 #undef CONFIG_CMD_IMLS /* List all found images */
124 /*
125 * Environment setup
126 */
128 #define CONFIG_BOOTDELAY 3
129 #define CONFIG_ENV_VARS_UBOOT_CONFIG
130 #define CONFIG_CMD_FS_GENERIC
131 #define CONFIG_CMD_EXT2
132 #define CONFIG_CMD_EXT4
134 #define CONFIG_ENV_OVERWRITE
136 #ifndef PARTS_DEFAULT
137 #define PARTS_DEFAULT
138 #endif
140 #define CONFIG_EXTRA_ENV_SETTINGS \
141 "loadaddr=0x82000000\0" \
142 "console=ttyO2,115200n8\0" \
143 "fdt_high=0xffffffff\0" \
144 "fdtaddr=0x80f80000\0" \
145 "bootpart=0:2\0" \
146 "bootdir=/boot\0" \
147 "bootfile=zImage\0" \
148 "usbtty=cdc_acm\0" \
149 "vram=16M\0" \
150 "partitions=" PARTS_DEFAULT "\0" \
151 "optargs=\0" \
152 "mmcdev=0\0" \
153 "mmcroot=/dev/mmcblk0p2 rw\0" \
154 "mmcrootfstype=ext4 rootwait\0" \
155 "mmcargs=setenv bootargs console=${console} " \
156 "${optargs} " \
157 "vram=${vram} " \
158 "root=${mmcroot} " \
159 "rootfstype=${mmcrootfstype}\0" \
160 "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
161 "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
162 "source ${loadaddr}\0" \
163 "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} uEnv.txt\0" \
164 "importbootenv=echo Importing environment from mmc${mmcdev} ...; " \
165 "env import -t ${loadaddr} ${filesize}\0" \
166 "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
167 "mmcboot=mmc dev ${mmcdev}; " \
168 "if mmc rescan; then " \
169 "echo SD/MMC found on device ${mmcdev};" \
170 "if run loadbootscript; then " \
171 "run bootscript; " \
172 "else " \
173 "if run loadbootenv; then " \
174 "run importbootenv; " \
175 "fi;" \
176 "if test -n ${uenvcmd}; then " \
177 "echo Running uenvcmd ...;" \
178 "run uenvcmd;" \
179 "fi;" \
180 "fi;" \
181 "if run loadimage; then " \
182 "run loadfdt; " \
183 "run mmcargs; " \
184 "bootz ${loadaddr} - ${fdtaddr};" \
185 "fi; " \
186 "fi;\0" \
187 "findfdt="\
188 "if test $board_name = omap5_uevm; then " \
189 "setenv fdtfile omap5-uevm.dtb; fi;\0 " \
190 "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile};\0" \
192 #define CONFIG_BOOTCOMMAND \
193 "run findfdt; " \
194 "run mmcboot;" \
195 "setenv mmcdev 1; " \
196 "setenv bootpart 1:2; " \
197 "run mmcboot;" \
199 #define CONFIG_AUTO_COMPLETE 1
201 /*
202 * Miscellaneous configurable options
203 */
205 #define CONFIG_SYS_LONGHELP /* undef to save memory */
206 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
207 #define CONFIG_SYS_CBSIZE 256
208 /* Print Buffer Size */
209 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
210 sizeof(CONFIG_SYS_PROMPT) + 16)
211 #define CONFIG_SYS_MAXARGS 16
212 /* Boot Argument Buffer Size */
213 #define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE)
215 /*
216 * memtest setup
217 */
218 #define CONFIG_SYS_MEMTEST_START 0x80000000
219 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + (32 << 20))
221 /* Default load address */
222 #define CONFIG_SYS_LOAD_ADDR 0x80000000
224 /* Use General purpose timer 1 */
225 #define CONFIG_SYS_TIMERBASE GPT2_BASE
226 #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
227 #define CONFIG_SYS_HZ 1000
229 /*
230 * SDRAM Memory Map
231 * Even though we use two CS all the memory
232 * is mapped to one contiguous block
233 */
234 #define CONFIG_NR_DRAM_BANKS 1
236 #define CONFIG_SYS_SDRAM_BASE 0x80000000
237 #define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \
238 GENERATED_GBL_DATA_SIZE)
240 #define CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
242 /* Defines for SDRAM init */
243 #ifndef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
244 #define CONFIG_SYS_AUTOMATIC_SDRAM_DETECTION
245 #define CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS
246 #endif
248 #ifndef CONFIG_SPL_BUILD
249 #define CONFIG_PALMAS_POWER
250 #endif
252 /* Defines for SPL */
253 #define CONFIG_SPL
254 #define CONFIG_SPL_FRAMEWORK
255 #define CONFIG_SPL_TEXT_BASE 0x40300350
256 #define CONFIG_SPL_MAX_SIZE 0x19000 /* 100K */
257 #define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR
258 #define CONFIG_SPL_DISPLAY_PRINT
260 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
261 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */
262 #define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION 1
263 #define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME "u-boot.img"
265 #define CONFIG_SPL_LIBCOMMON_SUPPORT
266 #define CONFIG_SPL_LIBDISK_SUPPORT
267 #define CONFIG_SPL_I2C_SUPPORT
268 #define CONFIG_SPL_MMC_SUPPORT
269 #define CONFIG_SPL_FAT_SUPPORT
270 #define CONFIG_SPL_LIBGENERIC_SUPPORT
271 #define CONFIG_SPL_SERIAL_SUPPORT
272 #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
274 /*
275 * 64 bytes before this address should be set aside for u-boot.img's
276 * header. That is 80E7FFC0--0x80E80000 should not be used for any
277 * other needs.
278 */
279 #define CONFIG_SYS_TEXT_BASE 0x80E80000
281 /*
282 * BSS and malloc area 64MB into memory to allow enough
283 * space for the kernel at the beginning of memory
284 */
285 #define CONFIG_SPL_BSS_START_ADDR 0x84000000
286 #define CONFIG_SPL_BSS_MAX_SIZE 0x100000 /* 1 MB */
287 #define CONFIG_SYS_SPL_MALLOC_START 0x84100000
288 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 /* 1 MB */
289 #define CONFIG_SPL_GPIO_SUPPORT
291 #endif /* __CONFIG_OMAP5_COMMON_H */