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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
54#define CONFIG_SYS_NS16550_SERIAL
55#define CONFIG_SYS_NS16550_REG_SIZE (-4)
Tom Rinia8017572013-08-09 11:22:18 -040056#define CONFIG_SYS_NS16550_CLK 48000000
Tom Rinidd2445e2013-04-05 06:21:46 +000057
Lokesh Vutla3ef5ebe2013-02-17 23:34:35 +000058/*
59 * Environment setup
60 */
Tom Rini9552ee32013-04-05 06:21:45 +000061#ifndef PARTS_DEFAULT
62#define PARTS_DEFAULT
63#endif
64
Kishon Vijay Abraham I7a5a3e32015-02-23 18:40:20 +053065#ifndef DFUARGS
66#define DFUARGS
67#endif
68
Tom Rini08520bf2015-06-12 20:52:29 -040069#ifndef CONFIG_SPL_BUILD
Lokesh Vutla4ec3f6e2014-07-14 19:57:58 +053070#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
Lokesh Vutla3ef5ebe2013-02-17 23:34:35 +000071#define CONFIG_EXTRA_ENV_SETTINGS \
Tom Rinifb3ad9b2014-03-28 15:03:29 -040072 DEFAULT_LINUX_BOOT_ENV \
Tom Rinif6723792013-10-18 18:04:19 -040073 "console=" CONSOLEDEV ",115200n8\0" \
Dan Murphya7143212013-06-06 13:27:06 -050074 "fdtfile=undefined\0" \
SRICHARAN R143070d2013-04-04 23:39:27 +000075 "bootpart=0:2\0" \
76 "bootdir=/boot\0" \
SRICHARAN Raaed0a22013-04-04 23:39:47 +000077 "bootfile=zImage\0" \
Lokesh Vutla3ef5ebe2013-02-17 23:34:35 +000078 "usbtty=cdc_acm\0" \
79 "vram=16M\0" \
Tom Rini9552ee32013-04-05 06:21:45 +000080 "partitions=" PARTS_DEFAULT "\0" \
Tom Rini85b7ac42013-04-11 05:22:10 +000081 "optargs=\0" \
Lokesh Vutla3ef5ebe2013-02-17 23:34:35 +000082 "mmcdev=0\0" \
Franklin S Cooper Jra70e1572014-11-06 08:28:47 -060083 "mmcroot=/dev/mmcblk0p2 rw\0" \
Tom Rini46afd3e2013-04-11 08:01:42 +000084 "mmcrootfstype=ext4 rootwait\0" \
Lokesh Vutla3ef5ebe2013-02-17 23:34:35 +000085 "mmcargs=setenv bootargs console=${console} " \
Tom Rini85b7ac42013-04-11 05:22:10 +000086 "${optargs} " \
Lokesh Vutla3ef5ebe2013-02-17 23:34:35 +000087 "vram=${vram} " \
88 "root=${mmcroot} " \
89 "rootfstype=${mmcrootfstype}\0" \
90 "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
91 "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
92 "source ${loadaddr}\0" \
Cooper Jr., Franklinfa58b102014-12-04 11:27:05 -060093 "bootenv=uEnv.txt\0" \
94 "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
Nishanth Menon78fd0042013-04-01 05:52:40 +000095 "importbootenv=echo Importing environment from mmc${mmcdev} ...; " \
96 "env import -t ${loadaddr} ${filesize}\0" \
SRICHARAN R143070d2013-04-04 23:39:27 +000097 "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
Tom Rini7406d322013-10-09 10:59:33 -040098 "mmcboot=mmc dev ${mmcdev}; " \
99 "if mmc rescan; then " \
100 "echo SD/MMC found on device ${mmcdev};" \
101 "if run loadbootenv; then " \
102 "echo Loaded environment from ${bootenv};" \
103 "run importbootenv;" \
104 "fi;" \
105 "if test -n $uenvcmd; then " \
106 "echo Running uenvcmd ...;" \
107 "run uenvcmd;" \
108 "fi;" \
109 "if run loadimage; then " \
110 "run loadfdt; " \
111 "echo Booting from mmc${mmcdev} ...; " \
112 "run mmcargs; " \
113 "bootz ${loadaddr} - ${fdtaddr}; " \
114 "fi;" \
115 "fi;\0" \
SRICHARAN R143070d2013-04-04 23:39:27 +0000116 "findfdt="\
117 "if test $board_name = omap5_uevm; then " \
Dan Murphya7143212013-06-06 13:27:06 -0500118 "setenv fdtfile omap5-uevm.dtb; fi; " \
Dan Murphy45dbbf22013-06-11 11:22:30 -0500119 "if test $board_name = dra7xx; then " \
120 "setenv fdtfile dra7-evm.dtb; fi;" \
Lokesh Vutla4ec3f6e2014-07-14 19:57:58 +0530121 "if test $board_name = dra72x; then " \
122 "setenv fdtfile dra72-evm.dtb; fi;" \
Felipe Balbi1e4ad742014-11-10 14:02:44 -0600123 "if test $board_name = beagle_x15; then " \
124 "setenv fdtfile am57xx-beagle-x15.dtb; fi;" \
Dan Murphya7143212013-06-06 13:27:06 -0500125 "if test $fdtfile = undefined; then " \
126 "echo WARNING: Could not determine device tree to use; fi; \0" \
SRICHARAN R143070d2013-04-04 23:39:27 +0000127 "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile};\0" \
Kishon Vijay Abraham I7a5a3e32015-02-23 18:40:20 +0530128 DFUARGS \
Cooper Jr., Franklin23208662015-04-21 07:51:04 -0500129 NETARGS \
Lokesh Vutla3ef5ebe2013-02-17 23:34:35 +0000130
Dileep Kattaecd85572015-03-27 23:06:57 +0530131
Lokesh Vutla3ef5ebe2013-02-17 23:34:35 +0000132#define CONFIG_BOOTCOMMAND \
Dileep Kattaecd85572015-03-27 23:06:57 +0530133 "if test ${dofastboot} -eq 1; then " \
134 "echo Boot fastboot requested, resetting dofastboot ...;" \
135 "setenv dofastboot 0; saveenv;" \
Paul Kocialkowski8d2f0032015-06-12 19:57:00 +0200136 "echo Booting into fastboot ...; fastboot 0;" \
Dileep Kattaecd85572015-03-27 23:06:57 +0530137 "fi;" \
SRICHARAN R143070d2013-04-04 23:39:27 +0000138 "run findfdt; " \
Tom Rini7406d322013-10-09 10:59:33 -0400139 "run mmcboot;" \
140 "setenv mmcdev 1; " \
141 "setenv bootpart 1:2; " \
142 "setenv mmcroot /dev/mmcblk0p2 rw; " \
143 "run mmcboot;" \
Dileep Kattaecd85572015-03-27 23:06:57 +0530144 ""
Tom Rini08520bf2015-06-12 20:52:29 -0400145#endif
Lokesh Vutla3ef5ebe2013-02-17 23:34:35 +0000146
Balaji T Ka5d439c2013-06-06 05:04:32 +0000147
Tom Rini078aa4f2013-08-20 08:53:52 -0400148/*
149 * SPL related defines. The Public RAM memory map the ROM defines the
150 * area between 0x40300000 and 0x4031E000 as a download area for OMAP5
151 * (dra7xx is larger, but we do not need to be larger at this time). We
152 * set CONFIG_SPL_DISPLAY_PRINT to have omap_rev_string() called and
153 * print some information.
154 */
Tom Rinic3799fc2013-08-20 08:53:45 -0400155#define CONFIG_SPL_TEXT_BASE 0x40300000
156#define CONFIG_SPL_MAX_SIZE (0x4031E000 - CONFIG_SPL_TEXT_BASE)
Lokesh Vutla3ef5ebe2013-02-17 23:34:35 +0000157#define CONFIG_SPL_DISPLAY_PRINT
Lokesh Vutla3ef5ebe2013-02-17 23:34:35 +0000158#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
Tom Rinid3289aa2014-04-03 07:52:53 -0400159#define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_SDRAM_BASE + \
160 (128 << 20))
Lokesh Vutla3ef5ebe2013-02-17 23:34:35 +0000161
Enric Balletbò i Serra70e71b62013-12-06 21:30:20 +0100162#ifdef CONFIG_NAND
163#define CONFIG_SPL_NAND_AM33XX_BCH /* ELM support */
164#endif
165
Enric Balletbò i Serra3d657a02013-12-06 21:30:19 +0100166#endif /* __CONFIG_TI_OMAP5_COMMON_H */