blob: d57c0daed14127ea5a3c0908597030d9d12aeee7 [file] [log] [blame]
Lokesh Vutla3e716e22013-02-17 23:34:35 +00001/*
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 */
29
30#ifndef __CONFIG_OMAP5_COMMON_H
31#define __CONFIG_OMAP5_COMMON_H
32
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
39
40/* Get CPU defs */
41#include <asm/arch/cpu.h>
42#include <asm/arch/omap.h>
43
44/* Display CPU and Board Info */
45#define CONFIG_DISPLAY_CPUINFO
46#define CONFIG_DISPLAY_BOARDINFO
47
48/* Clock Defines */
49#define V_OSCK 19200000 /* Clock output from T2 */
50#define V_SCLK V_OSCK
51
52#define CONFIG_MISC_INIT_R
53
54#define CONFIG_OF_LIBFDT
55#define CONFIG_CMD_BOOTZ
56
57#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
58#define CONFIG_SETUP_MEMORY_TAGS
59#define CONFIG_INITRD_TAG
60
61/*
62 * Size of malloc() pool
63 * Total Size Environment - 128k
64 * Malloc - add 256k
65 */
66#define CONFIG_ENV_SIZE (128 << 10)
67#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (256 << 10))
68/* Vector Base */
69#define CONFIG_SYS_CA9_VECTOR_BASE SRAM_ROM_VECT_BASE
70
71/*
72 * Hardware drivers
73 */
74
75/*
76 * serial port - NS16550 compatible
77 */
78#define V_NS16550_CLK 48000000
79
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
Tom Rini5888fe02013-04-05 06:21:46 +000084
SRICHARAN R669b3372013-04-24 00:41:25 +000085/* CPU */
86#define CONFIG_ARCH_CPU_INIT
87
Lokesh Vutla3e716e22013-02-17 23:34:35 +000088/* I2C */
89#define CONFIG_HARD_I2C
90#define CONFIG_SYS_I2C_SPEED 100000
91#define CONFIG_SYS_I2C_SLAVE 1
92#define CONFIG_DRIVER_OMAP34XX_I2C
93#define CONFIG_I2C_MULTI_BUS
94
Lokesh Vutla3e716e22013-02-17 23:34:35 +000095/* MMC */
96#define CONFIG_GENERIC_MMC
97#define CONFIG_MMC
98#define CONFIG_OMAP_HSMMC
99#define CONFIG_DOS_PARTITION
100
Lokesh Vutla3e716e22013-02-17 23:34:35 +0000101#define CONFIG_SYS_CONSOLE_IS_IN_ENV
102
103/* Flash */
104#define CONFIG_SYS_NO_FLASH
105
106/* Cache */
107#define CONFIG_SYS_CACHELINE_SIZE 64
108#define CONFIG_SYS_CACHELINE_SHIFT 6
109
110/* commands to include */
111#include <config_cmd_default.h>
112
113/* Enabled commands */
114#define CONFIG_CMD_EXT2 /* EXT2 Support */
115#define CONFIG_CMD_FAT /* FAT support */
116#define CONFIG_CMD_I2C /* I2C serial bus support */
117#define CONFIG_CMD_MMC /* MMC support */
Lokesh Vutla3e716e22013-02-17 23:34:35 +0000118
119/* Disabled commands */
120#undef CONFIG_CMD_NET
121#undef CONFIG_CMD_NFS
122#undef CONFIG_CMD_FPGA /* FPGA configuration Support */
123#undef CONFIG_CMD_IMLS /* List all found images */
124
125/*
126 * Environment setup
127 */
128
129#define CONFIG_BOOTDELAY 3
SRICHARAN R14a95192013-04-04 23:39:27 +0000130#define CONFIG_ENV_VARS_UBOOT_CONFIG
131#define CONFIG_CMD_FS_GENERIC
132#define CONFIG_CMD_EXT2
133#define CONFIG_CMD_EXT4
Lokesh Vutla3e716e22013-02-17 23:34:35 +0000134
135#define CONFIG_ENV_OVERWRITE
136
Tom Rini546c6c12013-04-05 06:21:45 +0000137#ifndef PARTS_DEFAULT
138#define PARTS_DEFAULT
139#endif
140
Lokesh Vutla3e716e22013-02-17 23:34:35 +0000141#define CONFIG_EXTRA_ENV_SETTINGS \
142 "loadaddr=0x82000000\0" \
143 "console=ttyO2,115200n8\0" \
SRICHARAN R597baff2013-04-01 05:52:39 +0000144 "fdt_high=0xffffffff\0" \
SRICHARAN R14a95192013-04-04 23:39:27 +0000145 "fdtaddr=0x80f80000\0" \
146 "bootpart=0:2\0" \
147 "bootdir=/boot\0" \
SRICHARAN R31d0c152013-04-04 23:39:47 +0000148 "bootfile=zImage\0" \
Lokesh Vutla3e716e22013-02-17 23:34:35 +0000149 "usbtty=cdc_acm\0" \
150 "vram=16M\0" \
Tom Rini546c6c12013-04-05 06:21:45 +0000151 "partitions=" PARTS_DEFAULT "\0" \
Tom Rini891918a2013-04-11 05:22:10 +0000152 "optargs=\0" \
Lokesh Vutla3e716e22013-02-17 23:34:35 +0000153 "mmcdev=0\0" \
154 "mmcroot=/dev/mmcblk0p2 rw\0" \
Tom Rini54e2c2f42013-04-11 08:01:42 +0000155 "mmcrootfstype=ext4 rootwait\0" \
Lokesh Vutla3e716e22013-02-17 23:34:35 +0000156 "mmcargs=setenv bootargs console=${console} " \
Tom Rini891918a2013-04-11 05:22:10 +0000157 "${optargs} " \
Lokesh Vutla3e716e22013-02-17 23:34:35 +0000158 "vram=${vram} " \
159 "root=${mmcroot} " \
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" \
Nishanth Menon5277c8f2013-04-01 05:52:40 +0000164 "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} uEnv.txt\0" \
165 "importbootenv=echo Importing environment from mmc${mmcdev} ...; " \
166 "env import -t ${loadaddr} ${filesize}\0" \
SRICHARAN R14a95192013-04-04 23:39:27 +0000167 "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
Lokesh Vutla3e716e22013-02-17 23:34:35 +0000168 "mmcboot=echo Booting from mmc${mmcdev} ...; " \
169 "run mmcargs; " \
SRICHARAN R31d0c152013-04-04 23:39:47 +0000170 "bootz ${loadaddr} - ${fdtaddr}\0" \
SRICHARAN R14a95192013-04-04 23:39:27 +0000171 "findfdt="\
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" \
Lokesh Vutla3e716e22013-02-17 23:34:35 +0000175
176#define CONFIG_BOOTCOMMAND \
SRICHARAN R14a95192013-04-04 23:39:27 +0000177 "run findfdt; " \
Lokesh Vutla3e716e22013-02-17 23:34:35 +0000178 "mmc dev ${mmcdev}; if mmc rescan; then " \
179 "if run loadbootscript; then " \
180 "run bootscript; " \
181 "else " \
Nishanth Menon5277c8f2013-04-01 05:52:40 +0000182 "if run loadbootenv; then " \
183 "run importbootenv; " \
184 "fi;" \
185 "if test -n ${uenvcmd}; then " \
186 "echo Running uenvcmd ...;" \
187 "run uenvcmd;" \
188 "fi;" \
189 "fi;" \
SRICHARAN R14a95192013-04-04 23:39:27 +0000190 "if run loadimage; then " \
191 "run loadfdt; " \
Nishanth Menon5277c8f2013-04-01 05:52:40 +0000192 "run mmcboot; " \
Lokesh Vutla3e716e22013-02-17 23:34:35 +0000193 "fi; " \
194 "fi"
195
196#define CONFIG_AUTO_COMPLETE 1
197
198/*
199 * Miscellaneous configurable options
200 */
201
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)
211
212/*
213 * memtest setup
214 */
215#define CONFIG_SYS_MEMTEST_START 0x80000000
216#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + (32 << 20))
217
218/* Default load address */
219#define CONFIG_SYS_LOAD_ADDR 0x80000000
220
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
225
226/*
227 * SDRAM Memory Map
228 * Even though we use two CS all the memory
229 * is mapped to one contiguous block
230 */
231#define CONFIG_NR_DRAM_BANKS 1
232
233#define CONFIG_SYS_SDRAM_BASE 0x80000000
234#define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \
235 GENERATED_GBL_DATA_SIZE)
236
237#define CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
238
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
243#endif
244
245/* Defines for SPL */
246#define CONFIG_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
252
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"
257
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"
266
267/*
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
270 * other needs.
271 */
272#define CONFIG_SYS_TEXT_BASE 0x80E80000
273
274/*
275 * BSS and malloc area 64MB into memory to allow enough
276 * space for the kernel at the beginning of memory
277 */
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
283
284#endif /* __CONFIG_OMAP5_COMMON_H */