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 * Total Size Environment - 128k
29 #define CONFIG_ENV_SIZE (128 << 10)
32 * For the DDR timing information we can either dynamically determine
33 * the timings to use or use pre-determined timings (based on using the
34 * dynamic method. Default to the static timing infomation.
36 #define CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
37 #ifndef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
38 #define CONFIG_SYS_AUTOMATIC_SDRAM_DETECTION
39 #define CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS
42 #include <configs/ti_armv7_omap.h>
47 #define CONFIG_SYS_NS16550_CLK 48000000
48 #if defined(CONFIG_SPL_BUILD) || !defined(CONFIG_DM_SERIAL)
49 #define CONFIG_SYS_NS16550_SERIAL
50 #define CONFIG_SYS_NS16550_REG_SIZE (-4)
51 #define CONFIG_SYS_NS16550_COM3 UART3_BASE
55 #ifndef CONFIG_SPL_BUILD
56 #define CONFIG_TWL6030_POWER 1
61 /* USB device configuration */
62 #define CONFIG_USB_DEVICE 1
63 #define CONFIG_USB_TTY 1
68 #define BOOTENV_DEV_LEGACY_MMC(devtypeu, devtypel, instance) \
69 "bootcmd_" #devtypel #instance "=" \
70 "setenv mmcdev " #instance"; "\
71 "setenv bootpart " #instance":2 ; "\
74 #define BOOTENV_DEV_NAME_LEGACY_MMC(devtypeu, devtypel, instance) \
75 #devtypel #instance " "
77 #define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
78 #devtypel #instance " "
80 #define BOOT_TARGET_DEVICES(func) \
82 func(LEGACY_MMC, legacy_mmc, 0) \
84 func(LEGACY_MMC, legacy_mmc, 1) \
88 #include <config_distro_bootcmd.h>
89 #include <environment/ti/mmc.h>
91 #define CONFIG_EXTRA_ENV_SETTINGS \
92 DEFAULT_LINUX_BOOT_ENV \
95 "console=ttyO2,115200n8\0" \
96 "fdtfile=undefined\0" \
102 "loaduimage=load mmc ${mmcdev} ${loadaddr} uImage\0" \
103 "uimageboot=echo Booting from mmc${mmcdev} ...; " \
105 "bootm ${loadaddr}\0" \
107 "if test $board_name = sdp4430; then " \
108 "setenv fdtfile omap4-sdp.dtb; fi; " \
109 "if test $board_name = panda; then " \
110 "setenv fdtfile omap4-panda.dtb; fi;" \
111 "if test $board_name = panda-a4; then " \
112 "setenv fdtfile omap4-panda-a4.dtb; fi;" \
113 "if test $board_name = panda-es; then " \
114 "setenv fdtfile omap4-panda-es.dtb; fi;" \
115 "if test $board_name = duovero; then " \
116 "setenv fdtfile omap4-duovero-parlor.dtb; fi;" \
117 "if test $fdtfile = undefined; then " \
118 "echo WARNING: Could not determine device tree to use; fi; \0" \
123 * It is known that this will break HS devices. Since the current size of
124 * SPL is overlapped with public stack and breaking non HS devices to boot.
125 * So moving TEXT_BASE down to non-HS limit.
127 #define CONFIG_SPL_TEXT_BASE 0x40300000
128 #define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_SDRAM_BASE + \
131 #ifdef CONFIG_SPL_BUILD
132 /* No need for i2c in SPL mode as we will use SRI2C for PMIC access on OMAP4 */
133 #undef CONFIG_SYS_I2C
136 #endif /* __CONFIG_TI_OMAP4_COMMON_H */