1*83d290c5STom Rini /* SPDX-License-Identifier: GPL-2.0+ */ 22d92ba84SAsh Charles /* 32d92ba84SAsh Charles * Copyright (C) 2013 Gumstix, Inc. - http://www.gumstix.com/ 42d92ba84SAsh Charles */ 52d92ba84SAsh Charles 62d92ba84SAsh Charles #ifndef __CONFIG_PEPPER_H 72d92ba84SAsh Charles #define __CONFIG_PEPPER_H 82d92ba84SAsh Charles 92d92ba84SAsh Charles #include <configs/ti_am335x_common.h> 102d92ba84SAsh Charles 112d92ba84SAsh Charles /* Clock defines */ 122d92ba84SAsh Charles #define V_OSCK 24000000 /* Clock output from T2 */ 132d92ba84SAsh Charles #define V_SCLK (V_OSCK) 142d92ba84SAsh Charles 155e90470aSAdam YH Lee #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 165e90470aSAdam YH Lee 172d92ba84SAsh Charles /* Mach type */ 182d92ba84SAsh Charles #define CONFIG_MACH_TYPE MACH_TYPE_PEPPER 192d92ba84SAsh Charles 202d92ba84SAsh Charles #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */ 212d92ba84SAsh Charles 222d92ba84SAsh Charles #define CONFIG_EXTRA_ENV_SETTINGS \ 232d92ba84SAsh Charles DEFAULT_LINUX_BOOT_ENV \ 242d92ba84SAsh Charles "bootdir=/boot\0" \ 252d92ba84SAsh Charles "bootfile=zImage\0" \ 262d92ba84SAsh Charles "fdtfile=am335x-pepper.dtb\0" \ 272d92ba84SAsh Charles "console=ttyO0,115200n8\0" \ 282d92ba84SAsh Charles "optargs=\0" \ 292d92ba84SAsh Charles "mmcdev=0\0" \ 302d92ba84SAsh Charles "mmcroot=/dev/mmcblk0p2 rw\0" \ 311584e4f4SAdam YH Lee "mmcrootfstype=ext4 rootwait\0" \ 322d92ba84SAsh Charles "mmcargs=setenv bootargs console=${console} " \ 332d92ba84SAsh Charles "${optargs} " \ 342d92ba84SAsh Charles "root=${mmcroot} " \ 352d92ba84SAsh Charles "rootfstype=${mmcrootfstype}\0" \ 362d92ba84SAsh Charles "bootenv=uEnv.txt\0" \ 372d92ba84SAsh Charles "loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \ 382d92ba84SAsh Charles "importbootenv=echo Importing environment from mmc ...; " \ 392d92ba84SAsh Charles "env import -t ${loadaddr} ${filesize}\0" \ 402d92ba84SAsh Charles "mmcload=load mmc ${mmcdev}:2 ${loadaddr} ${bootdir}/${bootfile}; " \ 412d92ba84SAsh Charles "load mmc ${mmcdev}:2 ${fdtaddr} ${bootdir}/${fdtfile}\0" \ 422d92ba84SAsh Charles "loaduimage=fatload mmc ${mmcdev}:1 ${loadaddr} uImage\0" \ 432d92ba84SAsh Charles "uimageboot=echo Booting from mmc${mmcdev} ...; " \ 442d92ba84SAsh Charles "run mmcargs; " \ 452d92ba84SAsh Charles "bootm ${loadaddr}\0" \ 462d92ba84SAsh Charles "mmcboot=echo Booting from mmc ...; " \ 472d92ba84SAsh Charles "run mmcargs; " \ 482d92ba84SAsh Charles "bootz ${loadaddr} - ${fdtaddr}\0" \ 492d92ba84SAsh Charles "ubiboot=echo Booting from nand (ubifs) ...; " \ 502d92ba84SAsh Charles "run ubiargs; run ubiload; " \ 512d92ba84SAsh Charles "bootz ${loadaddr} - ${fdtaddr}\0" \ 522d92ba84SAsh Charles 532d92ba84SAsh Charles #define CONFIG_BOOTCOMMAND \ 542d92ba84SAsh Charles "mmc dev ${mmcdev}; if mmc rescan; then " \ 552d92ba84SAsh Charles "echo SD/MMC found on device ${mmcdev};" \ 562d92ba84SAsh Charles "if run loadbootenv; then " \ 572d92ba84SAsh Charles "echo Loaded environment from ${bootenv};" \ 582d92ba84SAsh Charles "run importbootenv;" \ 592d92ba84SAsh Charles "fi;" \ 602d92ba84SAsh Charles "if test -n $uenvcmd; then " \ 612d92ba84SAsh Charles "echo Running uenvcmd ...;" \ 622d92ba84SAsh Charles "run uenvcmd;" \ 632d92ba84SAsh Charles "fi;" \ 642d92ba84SAsh Charles "if run mmcload; then " \ 652d92ba84SAsh Charles "run mmcboot;" \ 662d92ba84SAsh Charles "fi;" \ 672d92ba84SAsh Charles "if run loaduimage; then " \ 682d92ba84SAsh Charles "run uimageboot;" \ 692d92ba84SAsh Charles "fi;" \ 702d92ba84SAsh Charles "fi;" \ 712d92ba84SAsh Charles 722d92ba84SAsh Charles /* Serial console configuration */ 732d92ba84SAsh Charles #define CONFIG_SYS_NS16550_COM1 0x44e09000 742d92ba84SAsh Charles 752d92ba84SAsh Charles /* Ethernet support */ 762d92ba84SAsh Charles #define CONFIG_PHY_RESET_DELAY 1000 772d92ba84SAsh Charles 782d92ba84SAsh Charles /* SPL */ 792d92ba84SAsh Charles 802d92ba84SAsh Charles #endif /* __CONFIG_PEPPER_H */ 81