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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 *
Wolfgang Denkbd8ec7e2013-10-07 13:07:26 +020011 * SPDX-License-Identifier: GPL-2.0+
Tom Rinib3277f52013-08-09 11:22:18 -040012 *
13 * For more details, please see the technical documents listed at
14 * http://www.ti.com/product/omap5432
Lokesh Vutla3e716e22013-02-17 23:34:35 +000015 */
16
Enric Balletbò i Serra2785bb72013-12-06 21:30:19 +010017#ifndef __CONFIG_TI_OMAP5_COMMON_H
18#define __CONFIG_TI_OMAP5_COMMON_H
Lokesh Vutla3e716e22013-02-17 23:34:35 +000019
Lokesh Vutla3e716e22013-02-17 23:34:35 +000020#define CONFIG_DISPLAY_CPUINFO
21#define CONFIG_DISPLAY_BOARDINFO
Lokesh Vutla3e716e22013-02-17 23:34:35 +000022
Praveen Rao3206b8a2015-03-09 17:12:06 -050023/* Common ARM Erratas */
24#define CONFIG_ARM_ERRATA_798870
25
Tom Rinib3277f52013-08-09 11:22:18 -040026/* Use General purpose timer 1 */
27#define CONFIG_SYS_TIMERBASE GPT2_BASE
Lokesh Vutla3e716e22013-02-17 23:34:35 +000028
Tom Rini21089602013-08-20 08:53:52 -040029/*
30 * For the DDR timing information we can either dynamically determine
31 * the timings to use or use pre-determined timings (based on using the
32 * dynamic method. Default to the static timing infomation.
33 */
Tom Rinib3277f52013-08-09 11:22:18 -040034#define CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
Tom Rinib3277f52013-08-09 11:22:18 -040035#ifndef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
36#define CONFIG_SYS_AUTOMATIC_SDRAM_DETECTION
37#define CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS
38#endif
39
Tom Rinib3277f52013-08-09 11:22:18 -040040#define CONFIG_PALMAS_POWER
Tom Rinib3277f52013-08-09 11:22:18 -040041
42#include <asm/arch/cpu.h>
43#include <asm/arch/omap.h>
44
Nishanth Menonad63dd72015-07-22 18:05:41 -050045#include <configs/ti_armv7_omap.h>
Lokesh Vutla3e716e22013-02-17 23:34:35 +000046
47/*
Tom Rinib3277f52013-08-09 11:22:18 -040048 * Hardware drivers
Lokesh Vutla3e716e22013-02-17 23:34:35 +000049 */
Thomas Chou52ac4432015-11-19 21:48:12 +080050#define CONFIG_SYS_NS16550_CLK 48000000
Tom Rini2accd962015-09-17 16:47:04 -040051#if defined(CONFIG_SPL_BUILD) || !defined(CONFIG_DM_SERIAL)
Lokesh Vutla3e716e22013-02-17 23:34:35 +000052#define CONFIG_SYS_NS16550_SERIAL
53#define CONFIG_SYS_NS16550_REG_SIZE (-4)
Tom Rini2accd962015-09-17 16:47:04 -040054#endif
Lokesh Vutla3e716e22013-02-17 23:34:35 +000055
Lokesh Vutla3e716e22013-02-17 23:34:35 +000056/*
57 * Environment setup
58 */
Tom Rini546c6c12013-04-05 06:21:45 +000059#ifndef PARTS_DEFAULT
60#define PARTS_DEFAULT
61#endif
62
Kishon Vijay Abraham I24080762015-02-23 18:40:20 +053063#ifndef DFUARGS
64#define DFUARGS
65#endif
66
Lokesh Vutla6d576a72014-07-14 19:57:58 +053067#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
Lokesh Vutla3e716e22013-02-17 23:34:35 +000068#define CONFIG_EXTRA_ENV_SETTINGS \
Tom Rini96886f22014-03-28 15:03:29 -040069 DEFAULT_LINUX_BOOT_ENV \
Lokesh Vutlab207c472015-08-28 13:35:07 +053070 DEFAULT_MMC_TI_ARGS \
Tom Rinie0f6fba2013-10-18 18:04:19 -040071 "console=" CONSOLEDEV ",115200n8\0" \
Dan Murphyff302722013-06-06 13:27:06 -050072 "fdtfile=undefined\0" \
SRICHARAN R14a95192013-04-04 23:39:27 +000073 "bootpart=0:2\0" \
74 "bootdir=/boot\0" \
SRICHARAN R31d0c152013-04-04 23:39:47 +000075 "bootfile=zImage\0" \
Lokesh Vutla3e716e22013-02-17 23:34:35 +000076 "usbtty=cdc_acm\0" \
77 "vram=16M\0" \
Tom Rini546c6c12013-04-05 06:21:45 +000078 "partitions=" PARTS_DEFAULT "\0" \
Tom Rini891918a2013-04-11 05:22:10 +000079 "optargs=\0" \
Lokesh Vutlad53f4c22015-08-13 20:26:38 +053080 "dofastboot=0\0" \
Lokesh Vutla3e716e22013-02-17 23:34:35 +000081 "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
82 "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
83 "source ${loadaddr}\0" \
SRICHARAN R14a95192013-04-04 23:39:27 +000084 "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
Tom Rinib6ba9992013-10-09 10:59:33 -040085 "mmcboot=mmc dev ${mmcdev}; " \
86 "if mmc rescan; then " \
87 "echo SD/MMC found on device ${mmcdev};" \
Tom Rinib6ba9992013-10-09 10:59:33 -040088 "if run loadimage; then " \
89 "run loadfdt; " \
90 "echo Booting from mmc${mmcdev} ...; " \
Lokesh Vutlab207c472015-08-28 13:35:07 +053091 "run args_mmc; " \
Tom Rinib6ba9992013-10-09 10:59:33 -040092 "bootz ${loadaddr} - ${fdtaddr}; " \
93 "fi;" \
94 "fi;\0" \
SRICHARAN R14a95192013-04-04 23:39:27 +000095 "findfdt="\
96 "if test $board_name = omap5_uevm; then " \
Dan Murphyff302722013-06-06 13:27:06 -050097 "setenv fdtfile omap5-uevm.dtb; fi; " \
Dan Murphya6f9d152013-06-11 11:22:30 -050098 "if test $board_name = dra7xx; then " \
99 "setenv fdtfile dra7-evm.dtb; fi;" \
Lokesh Vutla9e23ab52016-06-29 14:50:41 +0530100 "if test $board_name = dra72x-revc; then " \
101 "setenv fdtfile dra72-evm-revc.dtb; fi;" \
Lokesh Vutla6d576a72014-07-14 19:57:58 +0530102 "if test $board_name = dra72x; then " \
103 "setenv fdtfile dra72-evm.dtb; fi;" \
Felipe Balbi4750eb62014-11-10 14:02:44 -0600104 "if test $board_name = beagle_x15; then " \
105 "setenv fdtfile am57xx-beagle-x15.dtb; fi;" \
Lokesh Vutla27ce3d72016-06-10 09:35:46 +0530106 "if test $board_name = am572x_idk; then " \
107 "setenv fdtfile am572x-idk.dtb; fi;" \
Kipisz, Steven161f1382016-02-24 12:30:58 -0600108 "if test $board_name = am57xx_evm; then " \
109 "setenv fdtfile am57xx-beagle-x15.dtb; fi;" \
Dan Murphyff302722013-06-06 13:27:06 -0500110 "if test $fdtfile = undefined; then " \
111 "echo WARNING: Could not determine device tree to use; fi; \0" \
SRICHARAN R14a95192013-04-04 23:39:27 +0000112 "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile};\0" \
Kishon Vijay Abraham I24080762015-02-23 18:40:20 +0530113 DFUARGS \
Cooper Jr., Franklin07610ab2015-04-21 07:51:04 -0500114 NETARGS \
Lokesh Vutla3e716e22013-02-17 23:34:35 +0000115
116#define CONFIG_BOOTCOMMAND \
Dileep Kattaf1a5e712015-03-27 23:06:57 +0530117 "if test ${dofastboot} -eq 1; then " \
118 "echo Boot fastboot requested, resetting dofastboot ...;" \
119 "setenv dofastboot 0; saveenv;" \
Paul Kocialkowskid48378f2015-06-12 19:57:00 +0200120 "echo Booting into fastboot ...; fastboot 0;" \
Dileep Kattaf1a5e712015-03-27 23:06:57 +0530121 "fi;" \
SRICHARAN R14a95192013-04-04 23:39:27 +0000122 "run findfdt; " \
Lokesh Vutlad6c5a552016-03-09 15:39:35 +0530123 "run envboot; " \
Tom Rinib6ba9992013-10-09 10:59:33 -0400124 "run mmcboot;" \
125 "setenv mmcdev 1; " \
126 "setenv bootpart 1:2; " \
127 "setenv mmcroot /dev/mmcblk0p2 rw; " \
128 "run mmcboot;" \
Dileep Kattaf1a5e712015-03-27 23:06:57 +0530129 ""
Lokesh Vutla3e716e22013-02-17 23:34:35 +0000130
Tom Rini21089602013-08-20 08:53:52 -0400131/*
132 * SPL related defines. The Public RAM memory map the ROM defines the
Daniel Allred36d08242016-05-19 19:10:50 -0500133 * area between 0x40300000 and 0x4031E000 as a download area for OMAP5.
134 * On DRA7xx/AM57XX the download area is between 0x40300000 and 0x4037E000.
135 * We set CONFIG_SPL_DISPLAY_PRINT to have omap_rev_string() called and
Tom Rini21089602013-08-20 08:53:52 -0400136 * print some information.
137 */
Daniel Allred36d08242016-05-19 19:10:50 -0500138#ifdef CONFIG_TI_SECURE_DEVICE
139/*
140 * For memory booting on HS parts, the first 4KB of the internal RAM is
141 * reserved for secure world use and the flash loader image is
142 * preceded by a secure certificate. The SPL will therefore run in internal
143 * RAM from address 0x40301350 (0x40300000+0x1000(reserved)+0x350(cert)).
144 */
145#define TI_OMAP5_SECURE_BOOT_RESV_SRAM_SZ 0x1000
146#define CONFIG_SPL_TEXT_BASE 0x40301350
Daniel Allred420ffad2016-09-02 00:40:23 -0500147/* If no specific start address is specified then the secure EMIF
148 * region will be placed at the end of the DDR space. In order to prevent
149 * the main u-boot relocation from clobbering that memory and causing a
150 * firewall violation, we tell u-boot that memory is protected RAM (PRAM)
151 */
152#if (CONFIG_TI_SECURE_EMIF_REGION_START == 0)
153#define CONFIG_PRAM (CONFIG_TI_SECURE_EMIF_TOTAL_REGION_SIZE) >> 10
154#endif
Daniel Allred36d08242016-05-19 19:10:50 -0500155#else
156/*
157 * For all booting on GP parts, the flash loader image is
158 * downloaded into internal RAM at address 0x40300000.
159 */
160#define CONFIG_SPL_TEXT_BASE 0x40300000
161#endif
162
Lokesh Vutla3e716e22013-02-17 23:34:35 +0000163#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
Tom Rinid9f808d2014-04-03 07:52:53 -0400164#define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_SDRAM_BASE + \
165 (128 << 20))
Lokesh Vutla3e716e22013-02-17 23:34:35 +0000166
Enric Balletbò i Serra47858592013-12-06 21:30:20 +0100167#ifdef CONFIG_NAND
168#define CONFIG_SPL_NAND_AM33XX_BCH /* ELM support */
169#endif
170
Mugunthan V Nd0320152015-09-29 14:42:26 +0530171/*
172 * Disable MMC DM for SPL build and can be re-enabled after adding
173 * DM support in SPL
174 */
175#ifdef CONFIG_SPL_BUILD
176#undef CONFIG_DM_MMC
Mugunthan V N6987f2d2015-12-24 16:08:18 +0530177#undef CONFIG_TIMER
Mugunthan V Nc6e44b72016-04-28 15:36:03 +0530178#undef CONFIG_DM_ETH
Mugunthan V Nd0320152015-09-29 14:42:26 +0530179#endif
180
Enric Balletbò i Serra2785bb72013-12-06 21:30:19 +0100181#endif /* __CONFIG_TI_OMAP5_COMMON_H */