summaryrefslogtreecommitdiffstats
path: root/include/configs/ti_omap5_common.h
blob: 202b18c8d4b15e9e6e37c80fa39b0c4618739594 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
/*
 * (C) Copyright 2013
 * Texas Instruments Incorporated.
 * Sricharan R	  <r.sricharan@ti.com>
 *
 * Derived from OMAP4 done by:
 *	Aneesh V <aneesh@ti.com>
 *
 * TI OMAP5 AND DRA7XX common configuration settings
 *
 * SPDX-License-Identifier:	GPL-2.0+
 *
 * For more details, please see the technical documents listed at
 * http://www.ti.com/product/omap5432
 */

#ifndef __CONFIG_TI_OMAP5_COMMON_H
#define __CONFIG_TI_OMAP5_COMMON_H

#define CONFIG_DISPLAY_CPUINFO
#define CONFIG_DISPLAY_BOARDINFO

/* Common ARM Erratas */
#define CONFIG_ARM_ERRATA_798870

#define CONFIG_SYS_CACHELINE_SIZE	64

/* Use General purpose timer 1 */
#define CONFIG_SYS_TIMERBASE		GPT2_BASE

/*
 * For the DDR timing information we can either dynamically determine
 * the timings to use or use pre-determined timings (based on using the
 * dynamic method.  Default to the static timing infomation.
 */
#define CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
#ifndef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
#define CONFIG_SYS_AUTOMATIC_SDRAM_DETECTION
#define CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS
#endif

#define CONFIG_PALMAS_POWER

#include <asm/arch/cpu.h>
#include <asm/arch/omap.h>

#include <configs/ti_armv7_omap.h>

/*
 * Hardware drivers
 */
#define CONFIG_SYS_NS16550_CLK		48000000
#if defined(CONFIG_SPL_BUILD) || !defined(CONFIG_DM_SERIAL)
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE	(-4)
#endif

/*
 * Environment setup
 */
#ifndef PARTS_DEFAULT
#define PARTS_DEFAULT
#endif

#ifndef DFUARGS
#define DFUARGS
#endif

#ifndef CONFIG_SPL_BUILD
#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
#define CONFIG_EXTRA_ENV_SETTINGS \
	DEFAULT_LINUX_BOOT_ENV \
	DEFAULT_MMC_TI_ARGS \
	"console=" CONSOLEDEV ",115200n8\0" \
	"fdtfile=undefined\0" \
	"bootpart=0:2\0" \
	"bootdir=/boot\0" \
	"bootfile=zImage\0" \
	"usbtty=cdc_acm\0" \
	"vram=16M\0" \
	"partitions=" PARTS_DEFAULT "\0" \
	"optargs=\0" \
	"dofastboot=0\0" \
	"loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
	"bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
		"source ${loadaddr}\0" \
	"loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
	"mmcboot=mmc dev ${mmcdev}; " \
		"if mmc rescan; then " \
			"echo SD/MMC found on device ${mmcdev};" \
			"if run loadimage; then " \
				"run loadfdt; " \
				"echo Booting from mmc${mmcdev} ...; " \
				"run args_mmc; " \
				"bootz ${loadaddr} - ${fdtaddr}; " \
			"fi;" \
		"fi;\0" \
	"findfdt="\
		"if test $board_name = omap5_uevm; then " \
			"setenv fdtfile omap5-uevm.dtb; fi; " \
		"if test $board_name = dra7xx; then " \
			"setenv fdtfile dra7-evm.dtb; fi;" \
		"if test $board_name = dra72x; then " \
			"setenv fdtfile dra72-evm.dtb; fi;" \
		"if test $board_name = beagle_x15; then " \
			"setenv fdtfile am57xx-beagle-x15.dtb; fi;" \
		"if test $board_name = am57xx_evm; then " \
			"setenv fdtfile am57xx-beagle-x15.dtb; fi;" \
		"if test $fdtfile = undefined; then " \
			"echo WARNING: Could not determine device tree to use; fi; \0" \
	"loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile};\0" \
	DFUARGS \
	NETARGS \


#define CONFIG_BOOTCOMMAND \
	"if test ${dofastboot} -eq 1; then " \
		"echo Boot fastboot requested, resetting dofastboot ...;" \
		"setenv dofastboot 0; saveenv;" \
		"echo Booting into fastboot ...; fastboot 0;" \
	"fi;" \
	"run findfdt; " \
	"run envboot; " \
	"run mmcboot;" \
	"setenv mmcdev 1; " \
	"setenv bootpart 1:2; " \
	"setenv mmcroot /dev/mmcblk0p2 rw; " \
	"run mmcboot;" \
	""
#endif


/*
 * SPL related defines.  The Public RAM memory map the ROM defines the
 * area between 0x40300000 and 0x4031E000 as a download area for OMAP5
 * (dra7xx is larger, but we do not need to be larger at this time).  We
 * set CONFIG_SPL_DISPLAY_PRINT to have omap_rev_string() called and
 * print some information.
 */
#define CONFIG_SPL_TEXT_BASE		0x40300000
#define CONFIG_SPL_MAX_SIZE		(0x4031E000 - CONFIG_SPL_TEXT_BASE)
#define CONFIG_SPL_DISPLAY_PRINT
#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
#define CONFIG_SYS_SPL_ARGS_ADDR	(CONFIG_SYS_SDRAM_BASE + \
					 (128 << 20))

#ifdef CONFIG_NAND
#define CONFIG_SPL_NAND_AM33XX_BCH	/* ELM support */
#endif

/*
 * Disable MMC DM for SPL build and can be re-enabled after adding
 * DM support in SPL
 */
#ifdef CONFIG_SPL_BUILD
#undef CONFIG_DM_MMC
#undef CONFIG_TIMER
#endif

#endif /* __CONFIG_TI_OMAP5_COMMON_H */