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- /*
- * (C) Copyright 2010
- * Texas Instruments Incorporated.
- * Aneesh V <aneesh@ti.com>
- * Steve Sakoman <steve@sakoman.com>
- *
- * TI OMAP4 common configuration settings
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
- #ifndef __CONFIG_TI_OMAP4_COMMON_H
- #define __CONFIG_TI_OMAP4_COMMON_H
- /*
- * High Level Configuration Options
- */
- #define CONFIG_OMAP4430 1 /* which is in a 4430 */
- #define CONFIG_MISC_INIT_R
- #define CONFIG_SYS_THUMB_BUILD
- #ifndef CONFIG_SYS_L2CACHE_OFF
- #define CONFIG_SYS_L2_PL310 1
- #define CONFIG_SYS_PL310_BASE 0x48242000
- #endif
- /* Get CPU defs */
- #include <asm/arch/cpu.h>
- #include <asm/arch/omap.h>
- /* Use General purpose timer 1 */
- #define CONFIG_SYS_TIMERBASE GPT2_BASE
- /*
- * Total Size Environment - 128k
- */
- #define CONFIG_ENV_SIZE (128 << 10)
- /*
- * For the DDR timing information we can either dynamically determine
- * the timings to use or use pre-determined timings (based on using the
- * dynamic method. Default to the static timing infomation.
- */
- #define CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
- #ifndef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
- #define CONFIG_SYS_AUTOMATIC_SDRAM_DETECTION
- #define CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS
- #endif
- #include <configs/ti_armv7_omap.h>
- /*
- * Hardware drivers
- */
- #define CONFIG_SYS_NS16550_CLK 48000000
- #if defined(CONFIG_SPL_BUILD) || !defined(CONFIG_DM_SERIAL)
- #define CONFIG_SYS_NS16550_SERIAL
- #define CONFIG_SYS_NS16550_REG_SIZE (-4)
- #define CONFIG_SYS_NS16550_COM3 UART3_BASE
- #endif
- #define CONFIG_CONS_INDEX 3
- /* TWL6030 */
- #ifndef CONFIG_SPL_BUILD
- #define CONFIG_TWL6030_POWER 1
- #endif
- /* USB */
- #define CONFIG_USB_MUSB_UDC 1
- #define CONFIG_USB_OMAP3 1
- /* USB device configuration */
- #define CONFIG_USB_DEVICE 1
- #define CONFIG_USB_TTY 1
- /*
- * Environment setup
- */
- #define BOOTENV_DEV_LEGACY_MMC(devtypeu, devtypel, instance) \
- "bootcmd_" #devtypel #instance "=" \
- "setenv mmcdev " #instance"; "\
- "setenv bootpart " #instance":2 ; "\
- "run mmcboot\0"
- #define BOOTENV_DEV_NAME_LEGACY_MMC(devtypeu, devtypel, instance) \
- #devtypel #instance " "
- #define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
- #devtypel #instance " "
- #define BOOT_TARGET_DEVICES(func) \
- func(MMC, mmc, 0) \
- func(LEGACY_MMC, legacy_mmc, 0) \
- func(MMC, mmc, 1) \
- func(LEGACY_MMC, legacy_mmc, 1) \
- func(PXE, pxe, na) \
- func(DHCP, dhcp, na)
- #define CONFIG_BOOTCOMMAND \
- "if test ${boot_fit} -eq 1; then " \
- "run update_to_fit;" \
- "fi;" \
- "run findfdt; " \
- "run envboot; " \
- "run distro_bootcmd"
- #include <config_distro_bootcmd.h>
- #include <environment/ti/mmc.h>
- #define CONFIG_EXTRA_ENV_SETTINGS \
- DEFAULT_LINUX_BOOT_ENV \
- DEFAULT_MMC_TI_ARGS \
- DEFAULT_FIT_TI_ARGS \
- "console=ttyO2,115200n8\0" \
- "fdtfile=undefined\0" \
- "bootpart=0:2\0" \
- "bootdir=/boot\0" \
- "bootfile=zImage\0" \
- "usbtty=cdc_acm\0" \
- "vram=16M\0" \
- "loaduimage=load mmc ${mmcdev} ${loadaddr} uImage\0" \
- "uimageboot=echo Booting from mmc${mmcdev} ...; " \
- "run args_mmc; " \
- "bootm ${loadaddr}\0" \
- "findfdt="\
- "if test $board_name = sdp4430; then " \
- "setenv fdtfile omap4-sdp.dtb; fi; " \
- "if test $board_name = panda; then " \
- "setenv fdtfile omap4-panda.dtb; fi;" \
- "if test $board_name = panda-a4; then " \
- "setenv fdtfile omap4-panda-a4.dtb; fi;" \
- "if test $board_name = panda-es; then " \
- "setenv fdtfile omap4-panda-es.dtb; fi;" \
- "if test $board_name = duovero; then " \
- "setenv fdtfile omap4-duovero-parlor.dtb; fi;" \
- "if test $fdtfile = undefined; then " \
- "echo WARNING: Could not determine device tree to use; fi; \0" \
- BOOTENV
- /*
- * Defines for SPL
- * It is known that this will break HS devices. Since the current size of
- * SPL is overlapped with public stack and breaking non HS devices to boot.
- * So moving TEXT_BASE down to non-HS limit.
- */
- #define CONFIG_SPL_TEXT_BASE 0x40300000
- #define CONFIG_SPL_LDSCRIPT "arch/arm/mach-omap2/u-boot-spl.lds"
- #define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_SDRAM_BASE + \
- (128 << 20))
- #ifdef CONFIG_NAND
- #define CONFIG_SPL_NAND_AM33XX_BCH /* ELM support */
- #endif
- #ifdef CONFIG_SPL_BUILD
- /* No need for i2c in SPL mode as we will use SRI2C for PMIC access on OMAP4 */
- #undef CONFIG_SYS_I2C
- #undef CONFIG_SYS_I2C_OMAP24XX
- #endif
- #endif /* __CONFIG_TI_OMAP4_COMMON_H */
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