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Lokesh Vutla3ef5ebe2013-02-17 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 *
Wolfgang Denk3765b3e2013-10-07 13:07:26 +020011 * SPDX-License-Identifier: GPL-2.0+
Tom Rinia8017572013-08-09 11:22:18 -040012 *
13 * For more details, please see the technical documents listed at
14 * http://www.ti.com/product/omap5432
Lokesh Vutla3ef5ebe2013-02-17 23:34:35 +000015 */
16
Enric Balletbò i Serra3d657a02013-12-06 21:30:19 +010017#ifndef __CONFIG_TI_OMAP5_COMMON_H
18#define __CONFIG_TI_OMAP5_COMMON_H
Lokesh Vutla3ef5ebe2013-02-17 23:34:35 +000019
Tom Rinia8017572013-08-09 11:22:18 -040020#define CONFIG_DISPLAY_CPUINFO
21#define CONFIG_DISPLAY_BOARDINFO
Tom Rinia8017572013-08-09 11:22:18 -040022#define CONFIG_ARCH_CPU_INIT
Lokesh Vutla3ef5ebe2013-02-17 23:34:35 +000023
Praveen Rao5f603762015-03-09 17:12:06 -050024/* Common ARM Erratas */
25#define CONFIG_ARM_ERRATA_798870
26
Tom Rinia8017572013-08-09 11:22:18 -040027#define CONFIG_SYS_CACHELINE_SIZE 64
28
29/* Use General purpose timer 1 */
30#define CONFIG_SYS_TIMERBASE GPT2_BASE
31
Tom Rini078aa4f2013-08-20 08:53:52 -040032/*
33 * For the DDR timing information we can either dynamically determine
34 * the timings to use or use pre-determined timings (based on using the
35 * dynamic method. Default to the static timing infomation.
36 */
Tom Rinia8017572013-08-09 11:22:18 -040037#define CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
Tom Rinia8017572013-08-09 11:22:18 -040038#ifndef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
39#define CONFIG_SYS_AUTOMATIC_SDRAM_DETECTION
40#define CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS
41#endif
42
Tom Rinia8017572013-08-09 11:22:18 -040043#define CONFIG_PALMAS_POWER
Tom Rinia8017572013-08-09 11:22:18 -040044
Lokesh Vutla3ef5ebe2013-02-17 23:34:35 +000045#include <asm/arch/cpu.h>
46#include <asm/arch/omap.h>
47
Nishanth Menon9a0f4002015-07-22 18:05:41 -050048#include <configs/ti_armv7_omap.h>
Lokesh Vutla3ef5ebe2013-02-17 23:34:35 +000049
50/*
51 * Hardware drivers
52 */
Lokesh Vutla3ef5ebe2013-02-17 23:34:35 +000053#define CONFIG_SYS_NS16550
Tom Rini01e870b2015-09-17 16:47:04 -040054#if defined(CONFIG_SPL_BUILD) || !defined(CONFIG_DM_SERIAL)
Lokesh Vutla3ef5ebe2013-02-17 23:34:35 +000055#define CONFIG_SYS_NS16550_SERIAL
56#define CONFIG_SYS_NS16550_REG_SIZE (-4)
Tom Rinia8017572013-08-09 11:22:18 -040057#define CONFIG_SYS_NS16550_CLK 48000000
Tom Rini01e870b2015-09-17 16:47:04 -040058#else
59#define CONFIG_OMAP_SERIAL
60#endif
Tom Rinidd2445e2013-04-05 06:21:46 +000061
Lokesh Vutla3ef5ebe2013-02-17 23:34:35 +000062/*
63 * Environment setup
64 */
Tom Rini9552ee32013-04-05 06:21:45 +000065#ifndef PARTS_DEFAULT
66#define PARTS_DEFAULT
67#endif
68
Kishon Vijay Abraham I7a5a3e32015-02-23 18:40:20 +053069#ifndef DFUARGS
70#define DFUARGS
71#endif
72
Tom Rini08520bf2015-06-12 20:52:29 -040073#ifndef CONFIG_SPL_BUILD
Lokesh Vutla4ec3f6e2014-07-14 19:57:58 +053074#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
Lokesh Vutla3ef5ebe2013-02-17 23:34:35 +000075#define CONFIG_EXTRA_ENV_SETTINGS \
Tom Rinifb3ad9b2014-03-28 15:03:29 -040076 DEFAULT_LINUX_BOOT_ENV \
Lokesh Vutla85d17be2015-08-28 13:35:07 +053077 DEFAULT_MMC_TI_ARGS \
Tom Rinif6723792013-10-18 18:04:19 -040078 "console=" CONSOLEDEV ",115200n8\0" \
Dan Murphya7143212013-06-06 13:27:06 -050079 "fdtfile=undefined\0" \
SRICHARAN R143070d2013-04-04 23:39:27 +000080 "bootpart=0:2\0" \
81 "bootdir=/boot\0" \
SRICHARAN Raaed0a22013-04-04 23:39:47 +000082 "bootfile=zImage\0" \
Lokesh Vutla3ef5ebe2013-02-17 23:34:35 +000083 "usbtty=cdc_acm\0" \
84 "vram=16M\0" \
Tom Rini9552ee32013-04-05 06:21:45 +000085 "partitions=" PARTS_DEFAULT "\0" \
Tom Rini85b7ac42013-04-11 05:22:10 +000086 "optargs=\0" \
Lokesh Vutla16862602015-08-13 20:26:38 +053087 "dofastboot=0\0" \
Lokesh Vutla3ef5ebe2013-02-17 23:34:35 +000088 "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
89 "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
90 "source ${loadaddr}\0" \
Cooper Jr., Franklinfa58b102014-12-04 11:27:05 -060091 "bootenv=uEnv.txt\0" \
92 "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
Nishanth Menon78fd0042013-04-01 05:52:40 +000093 "importbootenv=echo Importing environment from mmc${mmcdev} ...; " \
94 "env import -t ${loadaddr} ${filesize}\0" \
SRICHARAN R143070d2013-04-04 23:39:27 +000095 "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
Tom Rini7406d322013-10-09 10:59:33 -040096 "mmcboot=mmc dev ${mmcdev}; " \
97 "if mmc rescan; then " \
98 "echo SD/MMC found on device ${mmcdev};" \
99 "if run loadbootenv; then " \
100 "echo Loaded environment from ${bootenv};" \
101 "run importbootenv;" \
102 "fi;" \
103 "if test -n $uenvcmd; then " \
104 "echo Running uenvcmd ...;" \
105 "run uenvcmd;" \
106 "fi;" \
107 "if run loadimage; then " \
108 "run loadfdt; " \
109 "echo Booting from mmc${mmcdev} ...; " \
Lokesh Vutla85d17be2015-08-28 13:35:07 +0530110 "run args_mmc; " \
Tom Rini7406d322013-10-09 10:59:33 -0400111 "bootz ${loadaddr} - ${fdtaddr}; " \
112 "fi;" \
113 "fi;\0" \
SRICHARAN R143070d2013-04-04 23:39:27 +0000114 "findfdt="\
115 "if test $board_name = omap5_uevm; then " \
Dan Murphya7143212013-06-06 13:27:06 -0500116 "setenv fdtfile omap5-uevm.dtb; fi; " \
Dan Murphy45dbbf22013-06-11 11:22:30 -0500117 "if test $board_name = dra7xx; then " \
118 "setenv fdtfile dra7-evm.dtb; fi;" \
Lokesh Vutla4ec3f6e2014-07-14 19:57:58 +0530119 "if test $board_name = dra72x; then " \
120 "setenv fdtfile dra72-evm.dtb; fi;" \
Felipe Balbi1e4ad742014-11-10 14:02:44 -0600121 "if test $board_name = beagle_x15; then " \
122 "setenv fdtfile am57xx-beagle-x15.dtb; fi;" \
Dan Murphya7143212013-06-06 13:27:06 -0500123 "if test $fdtfile = undefined; then " \
124 "echo WARNING: Could not determine device tree to use; fi; \0" \
SRICHARAN R143070d2013-04-04 23:39:27 +0000125 "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile};\0" \
Kishon Vijay Abraham I7a5a3e32015-02-23 18:40:20 +0530126 DFUARGS \
Cooper Jr., Franklin23208662015-04-21 07:51:04 -0500127 NETARGS \
Lokesh Vutla3ef5ebe2013-02-17 23:34:35 +0000128
Dileep Kattaecd85572015-03-27 23:06:57 +0530129
Lokesh Vutla3ef5ebe2013-02-17 23:34:35 +0000130#define CONFIG_BOOTCOMMAND \
Dileep Kattaecd85572015-03-27 23:06:57 +0530131 "if test ${dofastboot} -eq 1; then " \
132 "echo Boot fastboot requested, resetting dofastboot ...;" \
133 "setenv dofastboot 0; saveenv;" \
Paul Kocialkowski8d2f0032015-06-12 19:57:00 +0200134 "echo Booting into fastboot ...; fastboot 0;" \
Dileep Kattaecd85572015-03-27 23:06:57 +0530135 "fi;" \
SRICHARAN R143070d2013-04-04 23:39:27 +0000136 "run findfdt; " \
Tom Rini7406d322013-10-09 10:59:33 -0400137 "run mmcboot;" \
138 "setenv mmcdev 1; " \
139 "setenv bootpart 1:2; " \
140 "setenv mmcroot /dev/mmcblk0p2 rw; " \
141 "run mmcboot;" \
Dileep Kattaecd85572015-03-27 23:06:57 +0530142 ""
Tom Rini08520bf2015-06-12 20:52:29 -0400143#endif
Lokesh Vutla3ef5ebe2013-02-17 23:34:35 +0000144
Balaji T Ka5d439c2013-06-06 05:04:32 +0000145
Tom Rini078aa4f2013-08-20 08:53:52 -0400146/*
147 * SPL related defines. The Public RAM memory map the ROM defines the
148 * area between 0x40300000 and 0x4031E000 as a download area for OMAP5
149 * (dra7xx is larger, but we do not need to be larger at this time). We
150 * set CONFIG_SPL_DISPLAY_PRINT to have omap_rev_string() called and
151 * print some information.
152 */
Tom Rinic3799fc2013-08-20 08:53:45 -0400153#define CONFIG_SPL_TEXT_BASE 0x40300000
154#define CONFIG_SPL_MAX_SIZE (0x4031E000 - CONFIG_SPL_TEXT_BASE)
Lokesh Vutla3ef5ebe2013-02-17 23:34:35 +0000155#define CONFIG_SPL_DISPLAY_PRINT
Lokesh Vutla3ef5ebe2013-02-17 23:34:35 +0000156#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
Tom Rinid3289aa2014-04-03 07:52:53 -0400157#define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_SDRAM_BASE + \
158 (128 << 20))
Lokesh Vutla3ef5ebe2013-02-17 23:34:35 +0000159
Enric Balletbò i Serra70e71b62013-12-06 21:30:20 +0100160#ifdef CONFIG_NAND
161#define CONFIG_SPL_NAND_AM33XX_BCH /* ELM support */
162#endif
163
Mugunthan V N136b1012015-09-29 14:42:26 +0530164/*
165 * Disable MMC DM for SPL build and can be re-enabled after adding
166 * DM support in SPL
167 */
168#ifdef CONFIG_SPL_BUILD
169#undef CONFIG_DM_MMC
170#endif
171
Enric Balletbò i Serra3d657a02013-12-06 21:30:19 +0100172#endif /* __CONFIG_TI_OMAP5_COMMON_H */