Merge branch 'u-boot/master' into 'u-boot-arm/master'
[oweals/u-boot.git] / include / configs / ti_omap5_common.h
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  *
11  * SPDX-License-Identifier:     GPL-2.0+
12  *
13  * For more details, please see the technical documents listed at
14  * http://www.ti.com/product/omap5432
15  */
16
17 #ifndef __CONFIG_TI_OMAP5_COMMON_H
18 #define __CONFIG_TI_OMAP5_COMMON_H
19
20 #define CONFIG_DISPLAY_CPUINFO
21 #define CONFIG_DISPLAY_BOARDINFO
22 #define CONFIG_ARCH_CPU_INIT
23
24 /* Common ARM Erratas */
25 #define CONFIG_ARM_ERRATA_798870
26
27 #define CONFIG_SYS_CACHELINE_SIZE       64
28
29 /* Use General purpose timer 1 */
30 #define CONFIG_SYS_TIMERBASE            GPT2_BASE
31
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  */
37 #define CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
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
43 #ifndef CONFIG_SPL_BUILD
44 #define CONFIG_PALMAS_POWER
45 #endif
46
47 #include <asm/arch/cpu.h>
48 #include <asm/arch/omap.h>
49
50 #include <configs/ti_armv7_common.h>
51
52 /*
53  * Hardware drivers
54  */
55 #define CONFIG_SYS_NS16550
56 #define CONFIG_SYS_NS16550_SERIAL
57 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
58 #define CONFIG_SYS_NS16550_CLK          48000000
59
60 /* Per-SoC commands */
61 #undef CONFIG_CMD_NET
62 #undef CONFIG_CMD_NFS
63
64 /*
65  * Environment setup
66  */
67 #ifndef PARTS_DEFAULT
68 #define PARTS_DEFAULT
69 #endif
70
71 #ifndef DFUARGS
72 #define DFUARGS
73 #endif
74
75 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
76 #define CONFIG_EXTRA_ENV_SETTINGS \
77         DEFAULT_LINUX_BOOT_ENV \
78         "console=" CONSOLEDEV ",115200n8\0" \
79         "fdtfile=undefined\0" \
80         "bootpart=0:2\0" \
81         "bootdir=/boot\0" \
82         "bootfile=zImage\0" \
83         "usbtty=cdc_acm\0" \
84         "vram=16M\0" \
85         "partitions=" PARTS_DEFAULT "\0" \
86         "optargs=\0" \
87         "mmcdev=0\0" \
88         "mmcroot=/dev/mmcblk0p2 rw\0" \
89         "mmcrootfstype=ext4 rootwait\0" \
90         "mmcargs=setenv bootargs console=${console} " \
91                 "${optargs} " \
92                 "vram=${vram} " \
93                 "root=${mmcroot} " \
94                 "rootfstype=${mmcrootfstype}\0" \
95         "netargs=setenv bootargs console=${console} " \
96                 "${optargs} " \
97                 "root=/dev/nfs " \
98                 "nfsroot=${serverip}:${rootpath},${nfsopts} rw " \
99                 "ip=dhcp\0" \
100         "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
101         "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
102                 "source ${loadaddr}\0" \
103         "bootenv=uEnv.txt\0" \
104         "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
105         "importbootenv=echo Importing environment from mmc${mmcdev} ...; " \
106                 "env import -t ${loadaddr} ${filesize}\0" \
107         "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
108         "mmcboot=mmc dev ${mmcdev}; " \
109                 "if mmc rescan; then " \
110                         "echo SD/MMC found on device ${mmcdev};" \
111                         "if run loadbootenv; then " \
112                                 "echo Loaded environment from ${bootenv};" \
113                                 "run importbootenv;" \
114                         "fi;" \
115                         "if test -n $uenvcmd; then " \
116                                 "echo Running uenvcmd ...;" \
117                                 "run uenvcmd;" \
118                         "fi;" \
119                         "if run loadimage; then " \
120                                 "run loadfdt; " \
121                                 "echo Booting from mmc${mmcdev} ...; " \
122                                 "run mmcargs; " \
123                                 "bootz ${loadaddr} - ${fdtaddr}; " \
124                         "fi;" \
125                 "fi;\0" \
126         "netboot=echo Booting from network ...; " \
127                 "set env autoload no; " \
128                 "dhcp; " \
129                 "tftp ${loadaddr} ${bootfile}; " \
130                 "tftp ${fdtaddr} ${fdtfile}; " \
131                 "run netargs; " \
132                 "bootz ${loadaddr} - ${fdtaddr}\0" \
133         "findfdt="\
134                 "if test $board_name = omap5_uevm; then " \
135                         "setenv fdtfile omap5-uevm.dtb; fi; " \
136                 "if test $board_name = dra7xx; then " \
137                         "setenv fdtfile dra7-evm.dtb; fi;" \
138                 "if test $board_name = dra72x; then " \
139                         "setenv fdtfile dra72-evm.dtb; fi;" \
140                 "if test $board_name = beagle_x15; then " \
141                         "setenv fdtfile am57xx-beagle-x15.dtb; fi;" \
142                 "if test $fdtfile = undefined; then " \
143                         "echo WARNING: Could not determine device tree to use; fi; \0" \
144         "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile};\0" \
145         DFUARGS \
146
147
148 #define CONFIG_BOOTCOMMAND \
149         "if test ${dofastboot} -eq 1; then " \
150                 "echo Boot fastboot requested, resetting dofastboot ...;" \
151                 "setenv dofastboot 0; saveenv;" \
152                 "echo Booting into fastboot ...; fastboot;" \
153         "fi;" \
154         "run findfdt; " \
155         "run mmcboot;" \
156         "setenv mmcdev 1; " \
157         "setenv bootpart 1:2; " \
158         "setenv mmcroot /dev/mmcblk0p2 rw; " \
159         "run mmcboot;" \
160         ""
161
162
163 /*
164  * SPL related defines.  The Public RAM memory map the ROM defines the
165  * area between 0x40300000 and 0x4031E000 as a download area for OMAP5
166  * (dra7xx is larger, but we do not need to be larger at this time).  We
167  * set CONFIG_SPL_DISPLAY_PRINT to have omap_rev_string() called and
168  * print some information.
169  */
170 #define CONFIG_SPL_TEXT_BASE            0x40300000
171 #define CONFIG_SPL_MAX_SIZE             (0x4031E000 - CONFIG_SPL_TEXT_BASE)
172 #define CONFIG_SPL_DISPLAY_PRINT
173 #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
174 #define CONFIG_SYS_SPL_ARGS_ADDR        (CONFIG_SYS_SDRAM_BASE + \
175                                          (128 << 20))
176
177 #ifdef CONFIG_NAND
178 #define CONFIG_SPL_NAND_AM33XX_BCH      /* ELM support */
179 #endif
180
181 #endif /* __CONFIG_TI_OMAP5_COMMON_H */