3 * Texas Instruments Incorporated.
4 * Aneesh V <aneesh@ti.com>
5 * Steve Sakoman <steve@sakoman.com>
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
58 #ifndef CONFIG_SPL_BUILD
59 #define CONFIG_TWL6030_POWER 1
64 /* USB device configuration */
65 #define CONFIG_USB_DEVICE 1
66 #define CONFIG_USB_TTY 1
71 #define BOOTENV_DEV_LEGACY_MMC(devtypeu, devtypel, instance) \
72 "bootcmd_" #devtypel #instance "=" \
73 "setenv mmcdev " #instance"; "\
74 "setenv bootpart " #instance":2 ; "\
77 #define BOOTENV_DEV_NAME_LEGACY_MMC(devtypeu, devtypel, instance) \
78 #devtypel #instance " "
80 #define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
81 #devtypel #instance " "
83 #define BOOT_TARGET_DEVICES(func) \
85 func(LEGACY_MMC, legacy_mmc, 0) \
87 func(LEGACY_MMC, legacy_mmc, 1) \
91 #include <config_distro_bootcmd.h>
92 #include <environment/ti/mmc.h>
94 #define CONFIG_EXTRA_ENV_SETTINGS \
95 DEFAULT_LINUX_BOOT_ENV \
98 "console=ttyO2,115200n8\0" \
99 "fdtfile=undefined\0" \
102 "bootfile=zImage\0" \
105 "loaduimage=load mmc ${mmcdev} ${loadaddr} uImage\0" \
106 "uimageboot=echo Booting from mmc${mmcdev} ...; " \
108 "bootm ${loadaddr}\0" \
110 "if test $board_name = sdp4430; then " \
111 "setenv fdtfile omap4-sdp.dtb; fi; " \
112 "if test $board_name = panda; then " \
113 "setenv fdtfile omap4-panda.dtb; fi;" \
114 "if test $board_name = panda-a4; then " \
115 "setenv fdtfile omap4-panda-a4.dtb; fi;" \
116 "if test $board_name = panda-es; then " \
117 "setenv fdtfile omap4-panda-es.dtb; fi;" \
118 "if test $board_name = duovero; then " \
119 "setenv fdtfile omap4-duovero-parlor.dtb; fi;" \
120 "if test $fdtfile = undefined; then " \
121 "echo WARNING: Could not determine device tree to use; fi; \0" \
126 * It is known that this will break HS devices. Since the current size of
127 * SPL is overlapped with public stack and breaking non HS devices to boot.
128 * So moving TEXT_BASE down to non-HS limit.
130 #define CONFIG_SPL_TEXT_BASE 0x40300000
131 #define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_SDRAM_BASE + \
134 #ifdef CONFIG_SPL_BUILD
135 /* No need for i2c in SPL mode as we will use SRI2C for PMIC access on OMAP4 */
136 #undef CONFIG_SYS_I2C
139 #endif /* __CONFIG_TI_OMAP4_COMMON_H */