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- /* 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 - http://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>
- #define CONFIG_MACH_TYPE MACH_TYPE_SBC_PHYCORE_AM335X
- #ifdef CONFIG_MTD_RAW_NAND
- #define NANDARGS \
- "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
- "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
- "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 <environment/ti/dfu.h>
- #include <environment/ti/mmc.h>
- #define CONFIG_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
- #define CONFIG_POWER_TPS65910
- #ifdef CONFIG_MTD_RAW_NAND
- /* NAND: device related configs */
- #define CONFIG_SYS_NAND_5_ADDR_CYCLE
- #define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
- CONFIG_SYS_NAND_PAGE_SIZE)
- #define CONFIG_SYS_NAND_PAGE_SIZE 2048
- #define CONFIG_SYS_NAND_OOBSIZE 64
- #define CONFIG_SYS_NAND_BLOCK_SIZE (128 * 1024)
- /* NAND: driver related configs */
- #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
- #define CONFIG_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 CONFIG_SYS_NAND_ECCSIZE 512
- #define CONFIG_SYS_NAND_ECCBYTES 14
- #define CONFIG_SYS_NAND_ONFI_DETECTION
- #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW
- /* NAND: SPL related configs */
- #ifdef CONFIG_SPL_OS_BOOT
- #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00200000 /* kernel offset */
- #endif
- #endif /* !CONFIG_MTD_RAW_NAND */
- /* CPU */
- #ifdef CONFIG_SPI_BOOT
- #define CONFIG_SYS_SPI_U_BOOT_SIZE 0x40000
- #elif defined(CONFIG_ENV_IS_IN_NAND)
- #define CONFIG_SYS_ENV_SECT_SIZE CONFIG_SYS_NAND_BLOCK_SIZE
- #endif
- #endif /* ! __CONFIG_PHYCORE_AM335x_R2_H */
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