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3ef5ebeb LV |
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+ |
a8017574 TR |
12 | * |
13 | * For more details, please see the technical documents listed at | |
14 | * http://www.ti.com/product/omap5432 | |
3ef5ebeb LV |
15 | */ |
16 | ||
3d657a05 EBS |
17 | #ifndef __CONFIG_TI_OMAP5_COMMON_H |
18 | #define __CONFIG_TI_OMAP5_COMMON_H | |
3ef5ebeb | 19 | |
5f603761 PR |
20 | /* Common ARM Erratas */ |
21 | #define CONFIG_ARM_ERRATA_798870 | |
22 | ||
a8017574 TR |
23 | /* Use General purpose timer 1 */ |
24 | #define CONFIG_SYS_TIMERBASE GPT2_BASE | |
25 | ||
078aa4f1 TR |
26 | /* |
27 | * For the DDR timing information we can either dynamically determine | |
28 | * the timings to use or use pre-determined timings (based on using the | |
29 | * dynamic method. Default to the static timing infomation. | |
30 | */ | |
a8017574 | 31 | #define CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS |
a8017574 TR |
32 | #ifndef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS |
33 | #define CONFIG_SYS_AUTOMATIC_SDRAM_DETECTION | |
34 | #define CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS | |
35 | #endif | |
36 | ||
a8017574 | 37 | #define CONFIG_PALMAS_POWER |
a8017574 TR |
38 | |
39 | #include <asm/arch/cpu.h> | |
40 | #include <asm/arch/omap.h> | |
3ef5ebeb | 41 | |
9a0f4004 | 42 | #include <configs/ti_armv7_omap.h> |
3ef5ebeb LV |
43 | |
44 | /* | |
a8017574 | 45 | * Hardware drivers |
3ef5ebeb | 46 | */ |
c7b9686d | 47 | #define CONFIG_SYS_NS16550_CLK 48000000 |
01e870b7 | 48 | #if defined(CONFIG_SPL_BUILD) || !defined(CONFIG_DM_SERIAL) |
3ef5ebeb LV |
49 | #define CONFIG_SYS_NS16550_SERIAL |
50 | #define CONFIG_SYS_NS16550_REG_SIZE (-4) | |
01e870b7 | 51 | #endif |
3ef5ebeb | 52 | |
3ef5ebeb LV |
53 | /* |
54 | * Environment setup | |
55 | */ | |
9552ee3e TR |
56 | #ifndef PARTS_DEFAULT |
57 | #define PARTS_DEFAULT | |
58 | #endif | |
59 | ||
7a5a3e37 KVA |
60 | #ifndef DFUARGS |
61 | #define DFUARGS | |
62 | #endif | |
63 | ||
4ec3f6e5 | 64 | #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG |
3ef5ebeb | 65 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
fb3ad9bd | 66 | DEFAULT_LINUX_BOOT_ENV \ |
85d17be3 | 67 | DEFAULT_MMC_TI_ARGS \ |
1e93cc84 | 68 | DEFAULT_FIT_TI_ARGS \ |
f6723794 | 69 | "console=" CONSOLEDEV ",115200n8\0" \ |
a7143215 | 70 | "fdtfile=undefined\0" \ |
143070df S |
71 | "bootpart=0:2\0" \ |
72 | "bootdir=/boot\0" \ | |
aaed0a23 | 73 | "bootfile=zImage\0" \ |
3ef5ebeb LV |
74 | "usbtty=cdc_acm\0" \ |
75 | "vram=16M\0" \ | |
9552ee3e | 76 | "partitions=" PARTS_DEFAULT "\0" \ |
85b7ac45 | 77 | "optargs=\0" \ |
16862604 | 78 | "dofastboot=0\0" \ |
143070df S |
79 | "findfdt="\ |
80 | "if test $board_name = omap5_uevm; then " \ | |
a7143215 | 81 | "setenv fdtfile omap5-uevm.dtb; fi; " \ |
45dbbf29 DM |
82 | "if test $board_name = dra7xx; then " \ |
83 | "setenv fdtfile dra7-evm.dtb; fi;" \ | |
df6b506f LV |
84 | "if test $board_name = dra72x-revc; then " \ |
85 | "setenv fdtfile dra72-evm-revc.dtb; fi;" \ | |
4ec3f6e5 LV |
86 | "if test $board_name = dra72x; then " \ |
87 | "setenv fdtfile dra72-evm.dtb; fi;" \ | |
221fd361 NM |
88 | "if test $board_name = dra71x; then " \ |
89 | "setenv fdtfile dra71-evm.dtb; fi;" \ | |
1e4ad74b FB |
90 | "if test $board_name = beagle_x15; then " \ |
91 | "setenv fdtfile am57xx-beagle-x15.dtb; fi;" \ | |
f7f9f6be LV |
92 | "if test $board_name = beagle_x15_revb1; then " \ |
93 | "setenv fdtfile am57xx-beagle-x15-revb1.dtb; fi;" \ | |
cc5cdaad LV |
94 | "if test $board_name = am572x_idk; then " \ |
95 | "setenv fdtfile am572x-idk.dtb; fi;" \ | |
212f96f6 KS |
96 | "if test $board_name = am57xx_evm; then " \ |
97 | "setenv fdtfile am57xx-beagle-x15.dtb; fi;" \ | |
bf43ce6c NM |
98 | "if test $board_name = am57xx_evm_reva3; then " \ |
99 | "setenv fdtfile am57xx-beagle-x15.dtb; fi;" \ | |
4d8397c6 SK |
100 | "if test $board_name = am571x_idk; then " \ |
101 | "setenv fdtfile am571x-idk.dtb; fi;" \ | |
a7143215 DM |
102 | "if test $fdtfile = undefined; then " \ |
103 | "echo WARNING: Could not determine device tree to use; fi; \0" \ | |
7a5a3e37 | 104 | DFUARGS \ |
2320866b | 105 | NETARGS \ |
3ef5ebeb LV |
106 | |
107 | #define CONFIG_BOOTCOMMAND \ | |
ecd85579 DK |
108 | "if test ${dofastboot} -eq 1; then " \ |
109 | "echo Boot fastboot requested, resetting dofastboot ...;" \ | |
110 | "setenv dofastboot 0; saveenv;" \ | |
ada03c3c SP |
111 | "echo Booting into fastboot ...; " \ |
112 | "fastboot " __stringify(CONFIG_FASTBOOT_USB_DEV) "; " \ | |
ecd85579 | 113 | "fi;" \ |
1e93cc84 LV |
114 | "if test ${boot_fit} -eq 1; then " \ |
115 | "run update_to_fit;" \ | |
116 | "fi;" \ | |
143070df | 117 | "run findfdt; " \ |
18c534bb | 118 | "run envboot; " \ |
7406d321 TR |
119 | "run mmcboot;" \ |
120 | "setenv mmcdev 1; " \ | |
121 | "setenv bootpart 1:2; " \ | |
122 | "setenv mmcroot /dev/mmcblk0p2 rw; " \ | |
123 | "run mmcboot;" \ | |
ecd85579 | 124 | "" |
3ef5ebeb | 125 | |
078aa4f1 TR |
126 | /* |
127 | * SPL related defines. The Public RAM memory map the ROM defines the | |
b9b8403f DA |
128 | * area between 0x40300000 and 0x4031E000 as a download area for OMAP5. |
129 | * On DRA7xx/AM57XX the download area is between 0x40300000 and 0x4037E000. | |
130 | * We set CONFIG_SPL_DISPLAY_PRINT to have omap_rev_string() called and | |
078aa4f1 TR |
131 | * print some information. |
132 | */ | |
b9b8403f DA |
133 | #ifdef CONFIG_TI_SECURE_DEVICE |
134 | /* | |
135 | * For memory booting on HS parts, the first 4KB of the internal RAM is | |
136 | * reserved for secure world use and the flash loader image is | |
137 | * preceded by a secure certificate. The SPL will therefore run in internal | |
138 | * RAM from address 0x40301350 (0x40300000+0x1000(reserved)+0x350(cert)). | |
139 | */ | |
140 | #define TI_OMAP5_SECURE_BOOT_RESV_SRAM_SZ 0x1000 | |
141 | #define CONFIG_SPL_TEXT_BASE 0x40301350 | |
32d333f2 DA |
142 | /* If no specific start address is specified then the secure EMIF |
143 | * region will be placed at the end of the DDR space. In order to prevent | |
144 | * the main u-boot relocation from clobbering that memory and causing a | |
145 | * firewall violation, we tell u-boot that memory is protected RAM (PRAM) | |
146 | */ | |
147 | #if (CONFIG_TI_SECURE_EMIF_REGION_START == 0) | |
148 | #define CONFIG_PRAM (CONFIG_TI_SECURE_EMIF_TOTAL_REGION_SIZE) >> 10 | |
149 | #endif | |
b9b8403f DA |
150 | #else |
151 | /* | |
152 | * For all booting on GP parts, the flash loader image is | |
153 | * downloaded into internal RAM at address 0x40300000. | |
154 | */ | |
155 | #define CONFIG_SPL_TEXT_BASE 0x40300000 | |
156 | #endif | |
157 | ||
983e3700 | 158 | #define CONFIG_SPL_LDSCRIPT "arch/arm/mach-omap2/u-boot-spl.lds" |
d3289aac TR |
159 | #define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_SDRAM_BASE + \ |
160 | (128 << 20)) | |
3ef5ebeb | 161 | |
70e71b61 EBS |
162 | #ifdef CONFIG_NAND |
163 | #define CONFIG_SPL_NAND_AM33XX_BCH /* ELM support */ | |
164 | #endif | |
165 | ||
136b1013 M |
166 | /* |
167 | * Disable MMC DM for SPL build and can be re-enabled after adding | |
168 | * DM support in SPL | |
169 | */ | |
170 | #ifdef CONFIG_SPL_BUILD | |
171 | #undef CONFIG_DM_MMC | |
30a0cdb6 | 172 | #undef CONFIG_TIMER |
3d12e804 | 173 | #undef CONFIG_DM_ETH |
136b1013 M |
174 | #endif |
175 | ||
3d657a05 | 176 | #endif /* __CONFIG_TI_OMAP5_COMMON_H */ |