3 * Texas Instruments Incorporated.
4 * Sricharan R <r.sricharan@ti.com>
6 * Derived from OMAP4 done by:
7 * Aneesh V <aneesh@ti.com>
9 * TI OMAP5 AND DRA7XX common configuration settings
11 * SPDX-License-Identifier: GPL-2.0+
13 * For more details, please see the technical documents listed at
14 * http://www.ti.com/product/omap5432
17 #ifndef __CONFIG_TI_OMAP5_COMMON_H
18 #define __CONFIG_TI_OMAP5_COMMON_H
20 /* Use General purpose timer 1 */
21 #define CONFIG_SYS_TIMERBASE GPT2_BASE
24 * For the DDR timing information we can either dynamically determine
25 * the timings to use or use pre-determined timings (based on using the
26 * dynamic method. Default to the static timing infomation.
28 #define CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
29 #ifndef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
30 #define CONFIG_SYS_AUTOMATIC_SDRAM_DETECTION
31 #define CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS
34 #define CONFIG_PALMAS_POWER
36 #include <asm/arch/cpu.h>
37 #include <asm/arch/omap.h>
39 #include <configs/ti_armv7_omap.h>
44 #define CONFIG_SYS_NS16550_CLK 48000000
45 #if !defined(CONFIG_DM_SERIAL)
46 #define CONFIG_SYS_NS16550_SERIAL
47 #define CONFIG_SYS_NS16550_REG_SIZE (-4)
61 #include <environment/ti/mmc.h>
63 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
64 #define CONFIG_EXTRA_ENV_SETTINGS \
65 DEFAULT_LINUX_BOOT_ENV \
68 "console=" CONSOLEDEV ",115200n8\0" \
69 "fdtfile=undefined\0" \
75 "partitions=" PARTS_DEFAULT "\0" \
79 "if test $board_name = omap5_uevm; then " \
80 "setenv fdtfile omap5-uevm.dtb; fi; " \
81 "if test $board_name = dra7xx; then " \
82 "setenv fdtfile dra7-evm.dtb; fi;" \
83 "if test $board_name = dra72x-revc; then " \
84 "setenv fdtfile dra72-evm-revc.dtb; fi;" \
85 "if test $board_name = dra72x; then " \
86 "setenv fdtfile dra72-evm.dtb; fi;" \
87 "if test $board_name = dra71x; then " \
88 "setenv fdtfile dra71-evm.dtb; fi;" \
89 "if test $board_name = beagle_x15; then " \
90 "setenv fdtfile am57xx-beagle-x15.dtb; fi;" \
91 "if test $board_name = beagle_x15_revb1; then " \
92 "setenv fdtfile am57xx-beagle-x15-revb1.dtb; fi;" \
93 "if test $board_name = am572x_idk; then " \
94 "setenv fdtfile am572x-idk.dtb; fi;" \
95 "if test $board_name = am57xx_evm; then " \
96 "setenv fdtfile am57xx-beagle-x15.dtb; fi;" \
97 "if test $board_name = am57xx_evm_reva3; then " \
98 "setenv fdtfile am57xx-beagle-x15.dtb; fi;" \
99 "if test $board_name = am571x_idk; then " \
100 "setenv fdtfile am571x-idk.dtb; fi;" \
101 "if test $fdtfile = undefined; then " \
102 "echo WARNING: Could not determine device tree to use; fi; \0" \
106 #define CONFIG_BOOTCOMMAND \
107 "if test ${dofastboot} -eq 1; then " \
108 "echo Boot fastboot requested, resetting dofastboot ...;" \
109 "setenv dofastboot 0; saveenv;" \
110 "echo Booting into fastboot ...; " \
111 "fastboot " __stringify(CONFIG_FASTBOOT_USB_DEV) "; " \
113 "if test ${boot_fit} -eq 1; then " \
114 "run update_to_fit;" \
119 "setenv mmcdev 1; " \
120 "setenv bootpart 1:2; " \
121 "setenv mmcroot /dev/mmcblk0p2 rw; " \
126 * SPL related defines. The Public RAM memory map the ROM defines the
127 * area between 0x40300000 and 0x4031E000 as a download area for OMAP5.
128 * On DRA7xx/AM57XX the download area is between 0x40300000 and 0x4037E000.
129 * We set CONFIG_SPL_DISPLAY_PRINT to have omap_rev_string() called and
130 * print some information.
132 #ifdef CONFIG_TI_SECURE_DEVICE
134 * For memory booting on HS parts, the first 4KB of the internal RAM is
135 * reserved for secure world use and the flash loader image is
136 * preceded by a secure certificate. The SPL will therefore run in internal
137 * RAM from address 0x40301350 (0x40300000+0x1000(reserved)+0x350(cert)).
139 #define TI_OMAP5_SECURE_BOOT_RESV_SRAM_SZ 0x1000
140 #define CONFIG_SPL_TEXT_BASE 0x40301350
141 /* If no specific start address is specified then the secure EMIF
142 * region will be placed at the end of the DDR space. In order to prevent
143 * the main u-boot relocation from clobbering that memory and causing a
144 * firewall violation, we tell u-boot that memory is protected RAM (PRAM)
146 #if (CONFIG_TI_SECURE_EMIF_REGION_START == 0)
147 #define CONFIG_PRAM (CONFIG_TI_SECURE_EMIF_TOTAL_REGION_SIZE) >> 10
151 * For all booting on GP parts, the flash loader image is
152 * downloaded into internal RAM at address 0x40300000.
154 #define CONFIG_SPL_TEXT_BASE 0x40300000
157 #define CONFIG_SPL_LDSCRIPT "arch/arm/mach-omap2/u-boot-spl.lds"
158 #define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_SDRAM_BASE + \
162 #define CONFIG_SPL_NAND_AM33XX_BCH /* ELM support */
165 #ifdef CONFIG_SPL_BUILD
169 #endif /* __CONFIG_TI_OMAP5_COMMON_H */