/* * Copyright (C) 2013 Gumstix, Inc. - http://www.gumstix.com/ * * SPDX-License-Identifier: GPL-2.0+ */ #ifndef __CONFIG_PEPPER_H #define __CONFIG_PEPPER_H #include <configs/ti_am335x_common.h> /* Clock defines */ #define V_OSCK 24000000 /* Clock output from T2 */ #define V_SCLK (V_OSCK) #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Mach type */ #define CONFIG_MACH_TYPE MACH_TYPE_PEPPER #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */ #define CONFIG_ENV_IS_NOWHERE #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG #define CONFIG_EXTRA_ENV_SETTINGS \ DEFAULT_LINUX_BOOT_ENV \ "bootdir=/boot\0" \ "bootfile=zImage\0" \ "fdtfile=am335x-pepper.dtb\0" \ "console=ttyO0,115200n8\0" \ "optargs=\0" \ "mmcdev=0\0" \ "mmcroot=/dev/mmcblk0p2 rw\0" \ "mmcrootfstype=ext4 rootwait\0" \ "mmcargs=setenv bootargs console=${console} " \ "${optargs} " \ "root=${mmcroot} " \ "rootfstype=${mmcrootfstype}\0" \ "bootenv=uEnv.txt\0" \ "loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \ "importbootenv=echo Importing environment from mmc ...; " \ "env import -t ${loadaddr} ${filesize}\0" \ "mmcload=load mmc ${mmcdev}:2 ${loadaddr} ${bootdir}/${bootfile}; " \ "load mmc ${mmcdev}:2 ${fdtaddr} ${bootdir}/${fdtfile}\0" \ "loaduimage=fatload mmc ${mmcdev}:1 ${loadaddr} uImage\0" \ "uimageboot=echo Booting from mmc${mmcdev} ...; " \ "run mmcargs; " \ "bootm ${loadaddr}\0" \ "mmcboot=echo Booting from mmc ...; " \ "run mmcargs; " \ "bootz ${loadaddr} - ${fdtaddr}\0" \ "ubiboot=echo Booting from nand (ubifs) ...; " \ "run ubiargs; run ubiload; " \ "bootz ${loadaddr} - ${fdtaddr}\0" \ #define CONFIG_BOOTCOMMAND \ "mmc dev ${mmcdev}; if mmc rescan; then " \ "echo SD/MMC found on device ${mmcdev};" \ "if run loadbootenv; then " \ "echo Loaded environment from ${bootenv};" \ "run importbootenv;" \ "fi;" \ "if test -n $uenvcmd; then " \ "echo Running uenvcmd ...;" \ "run uenvcmd;" \ "fi;" \ "if run mmcload; then " \ "run mmcboot;" \ "fi;" \ "if run loaduimage; then " \ "run uimageboot;" \ "fi;" \ "fi;" \ /* Serial console configuration */ #define CONFIG_CONS_INDEX 1 /* UART0 */ #define CONFIG_SERIAL1 1 #define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Ethernet support */ #define CONFIG_PHY_GIGE #define CONFIG_PHYLIB #define CONFIG_PHY_ADDR 0 #define CONFIG_PHY_MICREL #define CONFIG_PHY_MICREL_KSZ9021 #define CONFIG_PHY_RESET_DELAY 1000 /* SPL */ #define CONFIG_SPL_LDSCRIPT "arch/arm/mach-omap2/am33xx/u-boot-spl.lds" #endif /* __CONFIG_PEPPER_H */