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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 *
3765b3e7 11 * SPDX-License-Identifier: GPL-2.0+
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12 *
13 * For more details, please see the technical documents listed at
14 * http://www.ti.com/product/omap5432
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15 */
16
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17#ifndef __CONFIG_TI_OMAP5_COMMON_H
18#define __CONFIG_TI_OMAP5_COMMON_H
3ef5ebeb 19
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20#define CONFIG_DISPLAY_CPUINFO
21#define CONFIG_DISPLAY_BOARDINFO
a8017574 22#define CONFIG_ARCH_CPU_INIT
3ef5ebeb 23
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24/* Common ARM Erratas */
25#define CONFIG_ARM_ERRATA_798870
26
a8017574 27#define CONFIG_SYS_CACHELINE_SIZE 64
3ef5ebeb 28
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29/* Use General purpose timer 1 */
30#define CONFIG_SYS_TIMERBASE GPT2_BASE
31
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32/*
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 */
a8017574 37#define CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
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38#ifndef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
39#define CONFIG_SYS_AUTOMATIC_SDRAM_DETECTION
40#define CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS
41#endif
42
a8017574 43#define CONFIG_PALMAS_POWER
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44
45#include <asm/arch/cpu.h>
46#include <asm/arch/omap.h>
3ef5ebeb 47
a8017574 48#include <configs/ti_armv7_common.h>
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49
50/*
a8017574 51 * Hardware drivers
3ef5ebeb 52 */
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53#define CONFIG_SYS_NS16550
54#define CONFIG_SYS_NS16550_SERIAL
55#define CONFIG_SYS_NS16550_REG_SIZE (-4)
a8017574 56#define CONFIG_SYS_NS16550_CLK 48000000
3ef5ebeb 57
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58/*
59 * Environment setup
60 */
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61#ifndef PARTS_DEFAULT
62#define PARTS_DEFAULT
63#endif
64
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65#ifndef DFUARGS
66#define DFUARGS
67#endif
68
08520bf5 69#ifndef CONFIG_SPL_BUILD
4ec3f6e5 70#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
3ef5ebeb 71#define CONFIG_EXTRA_ENV_SETTINGS \
fb3ad9bd 72 DEFAULT_LINUX_BOOT_ENV \
f6723794 73 "console=" CONSOLEDEV ",115200n8\0" \
a7143215 74 "fdtfile=undefined\0" \
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75 "bootpart=0:2\0" \
76 "bootdir=/boot\0" \
aaed0a23 77 "bootfile=zImage\0" \
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78 "usbtty=cdc_acm\0" \
79 "vram=16M\0" \
9552ee3e 80 "partitions=" PARTS_DEFAULT "\0" \
85b7ac45 81 "optargs=\0" \
3ef5ebeb 82 "mmcdev=0\0" \
a70e157f 83 "mmcroot=/dev/mmcblk0p2 rw\0" \
46afd3ef 84 "mmcrootfstype=ext4 rootwait\0" \
3ef5ebeb 85 "mmcargs=setenv bootargs console=${console} " \
85b7ac45 86 "${optargs} " \
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87 "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" \
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93 "bootenv=uEnv.txt\0" \
94 "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
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95 "importbootenv=echo Importing environment from mmc${mmcdev} ...; " \
96 "env import -t ${loadaddr} ${filesize}\0" \
143070df 97 "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
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98 "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" \
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116 "findfdt="\
117 "if test $board_name = omap5_uevm; then " \
a7143215 118 "setenv fdtfile omap5-uevm.dtb; fi; " \
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119 "if test $board_name = dra7xx; then " \
120 "setenv fdtfile dra7-evm.dtb; fi;" \
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121 "if test $board_name = dra72x; then " \
122 "setenv fdtfile dra72-evm.dtb; fi;" \
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123 "if test $board_name = beagle_x15; then " \
124 "setenv fdtfile am57xx-beagle-x15.dtb; fi;" \
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125 "if test $fdtfile = undefined; then " \
126 "echo WARNING: Could not determine device tree to use; fi; \0" \
143070df 127 "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile};\0" \
7a5a3e37 128 DFUARGS \
2320866b 129 NETARGS \
3ef5ebeb 130
ecd85579 131
3ef5ebeb 132#define CONFIG_BOOTCOMMAND \
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133 "if test ${dofastboot} -eq 1; then " \
134 "echo Boot fastboot requested, resetting dofastboot ...;" \
135 "setenv dofastboot 0; saveenv;" \
8d2f0039 136 "echo Booting into fastboot ...; fastboot 0;" \
ecd85579 137 "fi;" \
143070df 138 "run findfdt; " \
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139 "run mmcboot;" \
140 "setenv mmcdev 1; " \
141 "setenv bootpart 1:2; " \
142 "setenv mmcroot /dev/mmcblk0p2 rw; " \
143 "run mmcboot;" \
ecd85579 144 ""
08520bf5 145#endif
3ef5ebeb 146
a5d439c2 147
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148/*
149 * SPL related defines. The Public RAM memory map the ROM defines the
150 * area between 0x40300000 and 0x4031E000 as a download area for OMAP5
151 * (dra7xx is larger, but we do not need to be larger at this time). We
152 * set CONFIG_SPL_DISPLAY_PRINT to have omap_rev_string() called and
153 * print some information.
154 */
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155#define CONFIG_SPL_TEXT_BASE 0x40300000
156#define CONFIG_SPL_MAX_SIZE (0x4031E000 - CONFIG_SPL_TEXT_BASE)
3ef5ebeb 157#define CONFIG_SPL_DISPLAY_PRINT
3ef5ebeb 158#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
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159#define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_SDRAM_BASE + \
160 (128 << 20))
3ef5ebeb 161
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162#ifdef CONFIG_NAND
163#define CONFIG_SPL_NAND_AM33XX_BCH /* ELM support */
164#endif
165
3d657a05 166#endif /* __CONFIG_TI_OMAP5_COMMON_H */