1 /* SPDX-License-Identifier: GPL-2.0+ */
4 * Texas Instruments Incorporated.
5 * Aneesh V <aneesh@ti.com>
6 * Steve Sakoman <steve@sakoman.com>
8 * TI OMAP4 common configuration settings
11 #ifndef __CONFIG_TI_OMAP4_COMMON_H
12 #define __CONFIG_TI_OMAP4_COMMON_H
14 #ifndef CONFIG_SYS_L2CACHE_OFF
15 #define CONFIG_SYS_L2_PL310 1
16 #define CONFIG_SYS_PL310_BASE 0x48242000
20 #include <asm/arch/cpu.h>
21 #include <asm/arch/omap.h>
23 /* Use General purpose timer 1 */
24 #define CONFIG_SYS_TIMERBASE GPT2_BASE
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.
31 #define CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
32 #ifndef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
33 #define CONFIG_SYS_AUTOMATIC_SDRAM_DETECTION
34 #define CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS
37 #include <configs/ti_armv7_omap.h>
42 #define CONFIG_SYS_NS16550_CLK 48000000
43 #if defined(CONFIG_SPL_BUILD) || !defined(CONFIG_DM_SERIAL)
44 #define CONFIG_SYS_NS16550_SERIAL
45 #define CONFIG_SYS_NS16550_REG_SIZE (-4)
46 #define CONFIG_SYS_NS16550_COM3 UART3_BASE
50 #ifndef CONFIG_SPL_BUILD
51 #define CONFIG_TWL6030_POWER 1
56 /* USB device configuration */
57 #define CONFIG_USB_DEVICE 1
58 #define CONFIG_USB_TTY 1
63 #define BOOTENV_DEV_LEGACY_MMC(devtypeu, devtypel, instance) \
64 "bootcmd_" #devtypel #instance "=" \
65 "setenv mmcdev " #instance"; "\
66 "setenv bootpart " #instance":2 ; "\
69 #define BOOTENV_DEV_NAME_LEGACY_MMC(devtypeu, devtypel, instance) \
70 #devtypel #instance " "
72 #define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
73 #devtypel #instance " "
75 #define BOOT_TARGET_DEVICES(func) \
77 func(LEGACY_MMC, legacy_mmc, 0) \
79 func(LEGACY_MMC, legacy_mmc, 1) \
83 #include <config_distro_bootcmd.h>
84 #include <environment/ti/mmc.h>
86 #define CONFIG_EXTRA_ENV_SETTINGS \
87 DEFAULT_LINUX_BOOT_ENV \
90 "console=ttyO2,115200n8\0" \
91 "fdtfile=undefined\0" \
97 "loaduimage=load mmc ${mmcdev} ${loadaddr} uImage\0" \
98 "uimageboot=echo Booting from mmc${mmcdev} ...; " \
100 "bootm ${loadaddr}\0" \
102 "if test $board_name = sdp4430; then " \
103 "setenv fdtfile omap4-sdp.dtb; fi; " \
104 "if test $board_name = panda; then " \
105 "setenv fdtfile omap4-panda.dtb; fi;" \
106 "if test $board_name = panda-a4; then " \
107 "setenv fdtfile omap4-panda-a4.dtb; fi;" \
108 "if test $board_name = panda-es; then " \
109 "setenv fdtfile omap4-panda-es.dtb; fi;" \
110 "if test $board_name = duovero; then " \
111 "setenv fdtfile omap4-duovero-parlor.dtb; fi;" \
112 "if test $fdtfile = undefined; then " \
113 "echo WARNING: Could not determine device tree to use; fi; \0" \
118 * It is known that this will break HS devices. Since the current size of
119 * SPL is overlapped with public stack and breaking non HS devices to boot.
120 * So moving TEXT_BASE down to non-HS limit.
122 #define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_SDRAM_BASE + \
125 #ifdef CONFIG_SPL_BUILD
126 /* No need for i2c in SPL mode as we will use SRI2C for PMIC access on OMAP4 */
127 #undef CONFIG_SYS_I2C
130 #endif /* __CONFIG_TI_OMAP4_COMMON_H */