3 * Texas Instruments Incorporated.
7 * TI OMAP4 common configuration settings
9 * SPDX-License-Identifier: GPL-2.0+
12 #ifndef __CONFIG_TI_OMAP4_COMMON_H
13 #define __CONFIG_TI_OMAP4_COMMON_H
15 #define CONFIG_MISC_INIT_R
17 #ifndef CONFIG_SYS_L2CACHE_OFF
18 #define CONFIG_SYS_L2_PL310 1
19 #define CONFIG_SYS_PL310_BASE 0x48242000
23 #include <asm/arch/cpu.h>
24 #include <asm/arch/omap.h>
26 /* Use General purpose timer 1 */
27 #define CONFIG_SYS_TIMERBASE GPT2_BASE
30 * Total Size Environment - 128k
32 #define CONFIG_ENV_SIZE (128 << 10)
35 * For the DDR timing information we can either dynamically determine
36 * the timings to use or use pre-determined timings (based on using the
37 * dynamic method. Default to the static timing infomation.
39 #define CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
40 #ifndef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
41 #define CONFIG_SYS_AUTOMATIC_SDRAM_DETECTION
42 #define CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS
45 #include <configs/ti_armv7_omap.h>
50 #define CONFIG_SYS_NS16550_CLK 48000000
51 #if defined(CONFIG_SPL_BUILD) || !defined(CONFIG_DM_SERIAL)
52 #define CONFIG_SYS_NS16550_SERIAL
53 #define CONFIG_SYS_NS16550_REG_SIZE (-4)
54 #define CONFIG_SYS_NS16550_COM3 UART3_BASE
56 #define CONFIG_CONS_INDEX 3
59 #ifndef CONFIG_SPL_BUILD
60 #define CONFIG_TWL6030_POWER 1
64 #define CONFIG_USB_MUSB_UDC 1
65 #define CONFIG_USB_OMAP3 1
67 /* USB device configuration */
68 #define CONFIG_USB_DEVICE 1
69 #define CONFIG_USB_TTY 1
74 #define BOOTENV_DEV_LEGACY_MMC(devtypeu, devtypel, instance) \
75 "bootcmd_" #devtypel #instance "=" \
76 "setenv mmcdev " #instance"; "\
77 "setenv bootpart " #instance":2 ; "\
80 #define BOOTENV_DEV_NAME_LEGACY_MMC(devtypeu, devtypel, instance) \
81 #devtypel #instance " "
83 #define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
84 #devtypel #instance " "
86 #define BOOT_TARGET_DEVICES(func) \
88 func(LEGACY_MMC, legacy_mmc, 0) \
90 func(LEGACY_MMC, legacy_mmc, 1) \
94 #define CONFIG_BOOTCOMMAND \
95 "if test ${boot_fit} -eq 1; then " \
96 "run update_to_fit;" \
102 #include <config_distro_bootcmd.h>
103 #include <environment/ti/mmc.h>
105 #define CONFIG_EXTRA_ENV_SETTINGS \
106 DEFAULT_LINUX_BOOT_ENV \
107 DEFAULT_MMC_TI_ARGS \
108 DEFAULT_FIT_TI_ARGS \
109 "console=ttyO2,115200n8\0" \
110 "fdtfile=undefined\0" \
113 "bootfile=zImage\0" \
116 "loaduimage=load mmc ${mmcdev} ${loadaddr} uImage\0" \
117 "uimageboot=echo Booting from mmc${mmcdev} ...; " \
119 "bootm ${loadaddr}\0" \
121 "if test $board_name = sdp4430; then " \
122 "setenv fdtfile omap4-sdp.dtb; fi; " \
123 "if test $board_name = panda; then " \
124 "setenv fdtfile omap4-panda.dtb; fi;" \
125 "if test $board_name = panda-a4; then " \
126 "setenv fdtfile omap4-panda-a4.dtb; fi;" \
127 "if test $board_name = panda-es; then " \
128 "setenv fdtfile omap4-panda-es.dtb; fi;" \
129 "if test $board_name = duovero; then " \
130 "setenv fdtfile omap4-duovero-parlor.dtb; fi;" \
131 "if test $fdtfile = undefined; then " \
132 "echo WARNING: Could not determine device tree to use; fi; \0" \
137 * It is known that this will break HS devices. Since the current size of
138 * SPL is overlapped with public stack and breaking non HS devices to boot.
139 * So moving TEXT_BASE down to non-HS limit.
141 #define CONFIG_SPL_TEXT_BASE 0x40300000
142 #define CONFIG_SPL_LDSCRIPT "arch/arm/mach-omap2/u-boot-spl.lds"
143 #define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_SDRAM_BASE + \
147 #define CONFIG_SPL_NAND_AM33XX_BCH /* ELM support */
150 #ifdef CONFIG_SPL_BUILD
151 /* No need for i2c in SPL mode as we will use SRI2C for PMIC access on OMAP4 */
152 #undef CONFIG_SYS_I2C
153 #undef CONFIG_SYS_I2C_OMAP24XX
156 #endif /* __CONFIG_TI_OMAP4_COMMON_H */