| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * phycore_am335x_r2.h |
| * |
| * Phytec phyCORE-AM335x R2 (PCL060 / PCM060) boards information header |
| * |
| * Copyright (C) 2011, Texas Instruments, Incorporated - https://www.ti.com/ |
| * Copyright (C) 2013 Lars Poeschel, Lemonage Software GmbH |
| * Copyright (C) 2019 DENX Software Engineering GmbH |
| */ |
| |
| #ifndef __CONFIG_PHYCORE_AM335x_R2_H |
| #define __CONFIG_PHYCORE_AM335x_R2_H |
| |
| #include <configs/ti_am335x_common.h> |
| |
| #ifdef CONFIG_MTD_RAW_NAND |
| #define NANDARGS \ |
| "nandargs=setenv bootargs console=${console} " \ |
| "${optargs} " \ |
| "root=${nandroot} " \ |
| "rootfstype=${nandrootfstype}\0" \ |
| "nandroot=ubi0:root ubi.mtd=NAND.UBI\0" \ |
| "nandrootfstype=ubifs rootwait rw fsck.repair=yes\0" \ |
| "nandboot=echo Booting from nand ...; " \ |
| "run nandargs; " \ |
| "ubi part NAND.UBI; " \ |
| "ubi readvol ${fdtaddr} oftree; " \ |
| "ubi readvol ${loadaddr} kernel; " \ |
| "bootz ${loadaddr} - ${fdtaddr}\0" |
| |
| #else |
| #define NANDARGS "" |
| #endif |
| |
| /* set to negative value for no autoboot */ |
| #define BOOTENV_DEV_LEGACY_MMC(devtypeu, devtypel, instance) \ |
| "bootcmd_" #devtypel #instance "=" \ |
| "setenv mmcdev " #instance "; "\ |
| "setenv bootpart " #instance ":1 ; "\ |
| "setenv rootpart " #instance ":2 ; "\ |
| "run mmcboot\0" |
| |
| #define BOOTENV_DEV_NAME_LEGACY_MMC(devtypeu, devtypel, instance) \ |
| #devtypel #instance " " |
| |
| #define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \ |
| "bootcmd_" #devtypel #instance "=" \ |
| "run nandboot\0" |
| |
| #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(NAND, nand, 0) |
| |
| #include <config_distro_bootcmd.h> |
| #include <env/ti/dfu.h> |
| #include <env/ti/mmc.h> |
| |
| #define CFG_EXTRA_ENV_SETTINGS \ |
| DEFAULT_MMC_TI_ARGS \ |
| DEFAULT_LINUX_BOOT_ENV \ |
| "bootfile=zImage\0" \ |
| "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \ |
| "console=ttyS0,115200\0" \ |
| "optargs=\0" \ |
| "mmcrootfstype=ext2 rootwait\0" \ |
| "finduuid=part uuid mmc ${rootpart} uuid\0" \ |
| "boot_fit=0\0" \ |
| NANDARGS \ |
| BOOTENV |
| |
| /* Clock Macros */ |
| #define V_OSCK 25000000 /* Clock output from T2 */ |
| #define V_SCLK V_OSCK |
| |
| #ifdef CONFIG_MTD_RAW_NAND |
| /* NAND: device related configs */ |
| /* NAND: driver related configs */ |
| #define CFG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \ |
| 10, 11, 12, 13, 14, 15, 16, 17, \ |
| 18, 19, 20, 21, 22, 23, 24, 25, \ |
| 26, 27, 28, 29, 30, 31, 32, 33, \ |
| 34, 35, 36, 37, 38, 39, 40, 41, \ |
| 42, 43, 44, 45, 46, 47, 48, 49, \ |
| 50, 51, 52, 53, 54, 55, 56, 57, } |
| |
| #define CFG_SYS_NAND_ECCSIZE 512 |
| #define CFG_SYS_NAND_ECCBYTES 14 |
| |
| #endif /* !CONFIG_MTD_RAW_NAND */ |
| |
| #endif /* ! __CONFIG_PHYCORE_AM335x_R2_H */ |