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- /*
- * siemens am33x common board options
- * (C) Copyright 2013 Siemens Schweiz AG
- * (C) Heiko Schocher, DENX Software Engineering, hs@denx.de.
- *
- * Based on:
- * U-Boot file:/include/configs/am335x_evm.h
- *
- * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
- #ifndef __CONFIG_SIEMENS_AM33X_COMMON_H
- #define __CONFIG_SIEMENS_AM33X_COMMON_H
- #define CONFIG_AM33XX
- #define CONFIG_OMAP
- #define CONFIG_OMAP_COMMON
- #include <asm/arch/omap.h>
- #define CONFIG_DMA_COHERENT
- #define CONFIG_DMA_COHERENT_SIZE (1 << 20)
- #define CONFIG_ENV_SIZE (0x2000)
- #define CONFIG_SYS_MALLOC_LEN (16 * 1024 * 1024)
- #define CONFIG_SYS_LONGHELP /* undef to save memory */
- #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
- #define CONFIG_SYS_PROMPT "U-Boot# "
- #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
- #define CONFIG_BOARD_LATE_INIT
- #define CONFIG_SYS_NO_FLASH
- #define CONFIG_MACH_TYPE CONFIG_SIEMENS_MACH_TYPE
- #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
- #define CONFIG_SETUP_MEMORY_TAGS
- #define CONFIG_INITRD_TAG
- #define CONFIG_SYS_CACHELINE_SIZE 64
- /* commands to include */
- #include <config_cmd_default.h>
- #define CONFIG_CMD_ASKENV
- #define CONFIG_CMD_ECHO
- #define CONFIG_CMD_CACHE
- #define CONFIG_SYS_GENERIC_BOARD
- #define CONFIG_ENV_VARS_UBOOT_CONFIG
- #ifndef CONFIG_SPL_BUILD
- #define CONFIG_ROOTPATH "/opt/eldk"
- #endif
- #define CONFIG_ENV_OVERWRITE 1
- #define CONFIG_ENV_IS_NOWHERE
- #define CONFIG_SYS_LONGHELP
- #define CONFIG_CMDLINE_EDITING
- #define CONFIG_AUTO_COMPLETE
- #define CONFIG_SYS_AUTOLOAD "yes"
- /* Clock Defines */
- #define V_OSCK 24000000 /* Clock output from T2 */
- #define V_SCLK (V_OSCK)
- /* We set the max number of command args high to avoid HUSH bugs. */
- #define CONFIG_SYS_MAXARGS 32
- /* Console I/O Buffer Size */
- #define CONFIG_SYS_CBSIZE 512
- /* Print Buffer Size */
- #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \
- + sizeof(CONFIG_SYS_PROMPT) + 16)
- /* Boot Argument Buffer Size */
- #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
- /*
- * memtest works on 8 MB in DRAM after skipping 32MB from
- * start addr of ram disk
- */
- #define CONFIG_SYS_MEMTEST_START (PHYS_DRAM_1 + (64 * 1024 * 1024))
- #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START \
- + (8 * 1024 * 1024))
- #define CONFIG_SYS_LOAD_ADDR 0x81000000 /* Default load address */
- #define CONFIG_MMC
- #define CONFIG_GENERIC_MMC
- #define CONFIG_OMAP_HSMMC
- #define CONFIG_CMD_MMC
- #define CONFIG_DOS_PARTITION
- #define CONFIG_CMD_FAT
- #define CONFIG_CMD_EXT2
- #define CONFIG_SPI
- #define CONFIG_OMAP3_SPI
- #define CONFIG_MTD_DEVICE
- #define CONFIG_SPI_FLASH
- #define CONFIG_SPI_FLASH_WINBOND
- #define CONFIG_CMD_SF
- #define CONFIG_SF_DEFAULT_SPEED (75000000)
- /* Physical Memory Map */
- #define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */
- #define PHYS_DRAM_1 0x80000000 /* DRAM Bank #1 */
- #define CONFIG_SYS_SDRAM_BASE PHYS_DRAM_1
- #define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \
- GENERATED_GBL_DATA_SIZE)
- /* Platform/Board specific defs */
- #define CONFIG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */
- #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
- /* NS16550 Configuration */
- #define CONFIG_SYS_NS16550
- #define CONFIG_SYS_NS16550_SERIAL
- #define CONFIG_SERIAL_MULTI
- #define CONFIG_SYS_NS16550_REG_SIZE (-4)
- #define CONFIG_SYS_NS16550_CLK (48000000)
- #define CONFIG_SYS_NS16550_COM1 0x44e09000
- #define CONFIG_SYS_NS16550_COM4 0x481a6000
- #define CONFIG_BAUDRATE 115200
- #define CONFIG_SYS_CONSOLE_INFO_QUIET
- #define CONFIG_SERIAL1 1
- #define CONFIG_CONS_INDEX 1
- /* I2C Configuration */
- #define CONFIG_I2C
- #define CONFIG_CMD_I2C
- #define CONFIG_SYS_I2C
- #define CONFIG_SYS_OMAP24_I2C_SPEED OMAP_I2C_STANDARD
- #define CONFIG_SYS_OMAP24_I2C_SLAVE 1
- #define CONFIG_SYS_I2C_OMAP24XX
- /* Defines for SPL */
- #define CONFIG_SPL 1
- #define CONFIG_SPL_FRAMEWORK
- #define CONFIG_SPL_TEXT_BASE 0x402F0400
- #define CONFIG_SPL_MAX_SIZE (101 * 1024)
- #define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR
- #define CONFIG_SPL_BSS_START_ADDR 0x80000000
- #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */
- #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
- #define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION 1
- #define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME "u-boot.img"
- #define CONFIG_SPL_MMC_SUPPORT
- #define CONFIG_SPL_FAT_SUPPORT
- #define CONFIG_FS_FAT
- #define CONFIG_SPL_I2C_SUPPORT
- #define CONFIG_SPL_LIBCOMMON_SUPPORT
- #define CONFIG_SPL_LIBDISK_SUPPORT
- #define CONFIG_SPL_LIBGENERIC_SUPPORT
- #define CONFIG_SPL_SERIAL_SUPPORT
- #define CONFIG_SPL_YMODEM_SUPPORT
- #define CONFIG_SPL_GPIO_SUPPORT
- #define CONFIG_SPL_WATCHDOG_SUPPORT
- #define CONFIG_SPL_SPI_SUPPORT
- #define CONFIG_SPL_SPI_FLASH_SUPPORT
- #define CONFIG_SPL_SPI_LOAD
- #define CONFIG_SPL_SPI_BUS 0
- #define CONFIG_SPL_SPI_CS 0
- #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
- #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/am33xx/u-boot-spl.lds"
- #define CONFIG_SPL_BOARD_INIT
- #define CONFIG_SPL_NAND_AM33XX_BCH
- #define CONFIG_SPL_NAND_SUPPORT
- #define CONFIG_SPL_NAND_BASE
- #define CONFIG_SPL_NAND_DRIVERS
- #define CONFIG_SPL_NAND_ECC
- #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)
- #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_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW
- #define CONFIG_SYS_NAND_ECCSTEPS 4
- #define CONFIG_SYS_NAND_ECCTOTAL (CONFIG_SYS_NAND_ECCBYTES * \
- CONFIG_SYS_NAND_ECCSTEPS)
- #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
- #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
- /*
- * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
- * 64 bytes before this address should be set aside for u-boot.img's
- * header. That is 0x800FFFC0--0x80100000 should not be used for any
- * other needs.
- */
- #define CONFIG_SYS_TEXT_BASE 0x80100000
- #define CONFIG_SYS_SPL_MALLOC_START 0x80208000
- #define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000
- /*
- * Since SPL did pll and ddr initialization for us,
- * we don't need to do it twice.
- */
- #ifndef CONFIG_SPL_BUILD
- #define CONFIG_SKIP_LOWLEVEL_INIT
- #endif
- #ifndef CONFIG_SPL_BUILD
- /*
- * USB configuration
- */
- #define CONFIG_USB_MUSB_DSPS
- #define CONFIG_ARCH_MISC_INIT
- #define CONFIG_MUSB_GADGET
- #define CONFIG_MUSB_PIO_ONLY
- #define CONFIG_MUSB_DISABLE_BULK_COMBINE_SPLIT
- #define CONFIG_USB_GADGET_DUALSPEED
- #define CONFIG_USB_GADGET_VBUS_DRAW 2
- #define CONFIG_MUSB_HOST
- #define CONFIG_AM335X_USB0
- #define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL
- #define CONFIG_AM335X_USB1
- #define CONFIG_AM335X_USB1_MODE MUSB_HOST
- #ifdef CONFIG_MUSB_HOST
- #define CONFIG_CMD_USB
- #define CONFIG_USB_STORAGE
- #endif
- #ifdef CONFIG_MUSB_GADGET
- #define CONFIG_USB_ETHER
- #define CONFIG_USB_ETH_RNDIS
- #define CONFIG_USBNET_HOST_ADDR "de:ad:be:af:00:00"
- #endif /* CONFIG_MUSB_GADGET */
- #define CONFIG_USB_GADGET
- #define CONFIG_USBDOWNLOAD_GADGET
- /* USB DRACO ID as default */
- #define CONFIG_USBD_HS
- #define CONFIG_G_DNL_VENDOR_NUM 0x0908
- #define CONFIG_G_DNL_PRODUCT_NUM 0x02d2
- #define CONFIG_G_DNL_MANUFACTURER "Siemens AG"
- /* USB Device Firmware Update support */
- #define CONFIG_DFU_FUNCTION
- #define CONFIG_DFU_NAND
- #define CONFIG_CMD_DFU
- #define CONFIG_SYS_DFU_DATA_BUF_SIZE (1 << 20)
- #define DFU_MANIFEST_POLL_TIMEOUT 25000
- #endif /* CONFIG_SPL_BUILD */
- /*
- * Default to using SPI for environment, etc. We have multiple copies
- * of SPL as the ROM will check these locations.
- * 0x0 - 0x20000 : First copy of SPL
- * 0x20000 - 0x40000 : Second copy of SPL
- * 0x40000 - 0x60000 : Third copy of SPL
- * 0x60000 - 0x80000 : Fourth copy of SPL
- * 0x80000 - 0xDF000 : U-Boot
- * 0xDF000 - 0xE0000 : U-Boot Environment
- * 0xE0000 - 0x442000 : Linux Kernel
- * 0x442000 - 0x800000 : Userland
- */
- #if defined(CONFIG_SPI_BOOT)
- # undef CONFIG_ENV_IS_NOWHERE
- # define CONFIG_ENV_IS_IN_SPI_FLASH
- # define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
- # define CONFIG_ENV_OFFSET (892 << 10) /* 892 KiB in */
- # define CONFIG_ENV_SECT_SIZE (4 << 10) /* 4 KB sectors */
- #endif /* SPI support */
- /* Unsupported features */
- #undef CONFIG_USE_IRQ
- #define CONFIG_CMD_NET
- #define CONFIG_CMD_DHCP
- #define CONFIG_CMD_PING
- #define CONFIG_DRIVER_TI_CPSW
- #define CONFIG_MII
- #define CONFIG_PHY_GIGE
- #define CONFIG_PHYLIB
- #define CONFIG_CMD_MII
- #define CONFIG_BOOTP_DEFAULT
- #define CONFIG_BOOTP_DNS
- #define CONFIG_BOOTP_DNS2
- #define CONFIG_BOOTP_SEND_HOSTNAME
- #define CONFIG_BOOTP_GATEWAY
- #define CONFIG_BOOTP_SUBNETMASK
- #define CONFIG_NET_RETRY_COUNT 10
- #define CONFIG_NET_MULTI
- #define CONFIG_NAND
- /* NAND support */
- #ifdef CONFIG_NAND
- #define CONFIG_CMD_NAND
- #define CONFIG_CMD_MTDPARTS
- #define MTDIDS_NAME_STR "omap2-nand.0"
- #define MTDIDS_DEFAULT "nand0=" MTDIDS_NAME_STR
- #define MTDPARTS_DEFAULT "mtdparts=" MTDIDS_NAME_STR ":" \
- "128k(spl)," \
- "128k(spl.backup1)," \
- "128k(spl.backup2)," \
- "128k(spl.backup3)," \
- "1920k(u-boot)," \
- "128k(uboot.env)," \
- "5120k(kernel_a)," \
- "5120k(kernel_b)," \
- "8192k(mtdoops)," \
- "-(rootfs)"
- /*
- * chip-size = 256MiB
- *| name | size | address area |
- *-------------------------------------------------------
- *| spl | 128.000 KiB | 0x 0..0x 1ffff |
- *| spl.backup1 | 128.000 KiB | 0x 20000..0x 3ffff |
- *| spl.backup2 | 128.000 KiB | 0x 40000..0x 5ffff |
- *| spl.backup3 | 128.000 KiB | 0x 60000..0x 7ffff |
- *| u-boot | 1.875 MiB | 0x 80000..0x 25ffff |
- *| uboot.env | 128.000 KiB | 0x 260000..0x 27ffff |
- *| kernel_a | 5.000 MiB | 0x 280000..0x 77ffff |
- *| kernel_b | 5.000 MiB | 0x 780000..0x c7ffff |
- *| mtdoops | 8.000 MiB | 0x c80000..0x 147ffff |
- *| rootfs | 235.500 MiB | 0x 1480000..0x fffffff |
- *-------------------------------------------------------
- */
- #define DFU_ALT_INFO_NAND \
- "spl part 0 1;" \
- "spl.backup1 part 0 2;" \
- "spl.backup2 part 0 3;" \
- "spl.backup3 part 0 4;" \
- "u-boot part 0 5;" \
- "u-boot.env part 0 6;" \
- "kernel_a part 0 7;" \
- "kernel_b part 0 8;" \
- "rootfs partubi 0 10"
- #define CONFIG_COMMON_ENV_SETTINGS \
- "verify=no \0" \
- "project_dir=targetdir\0" \
- "upgrade_available=0\0" \
- "altbootcmd=run bootcmd\0" \
- "bootlimit=3\0" \
- "partitionset_active=A\0" \
- "loadaddr=0x82000000\0" \
- "kloadaddr=0x81000000\0" \
- "script_addr=0x81900000\0" \
- "console=console=ttyMTD,mtdoops console=ttyO0,115200n8 panic=5\0" \
- "nand_active_ubi_vol=rootfs_a\0" \
- "nand_active_ubi_vol_A=rootfs_a\0" \
- "nand_active_ubi_vol_B=rootfs_b\0" \
- "nand_root_fs_type=ubifs rootwait=1\0" \
- "nand_src_addr=0x280000\0" \
- "nand_src_addr_A=0x280000\0" \
- "nand_src_addr_B=0x780000\0" \
- "nfsopts=nolock rw mem=128M\0" \
- "ip_method=none\0" \
- "bootenv=uEnv.txt\0" \
- "bootargs_defaults=setenv bootargs " \
- "console=${console} " \
- "${testargs} " \
- "${optargs}\0" \
- "nand_args=run bootargs_defaults;" \
- "mtdparts default;" \
- "setenv ${partitionset_active} true;" \
- "if test -n ${A}; then " \
- "setenv nand_active_ubi_vol ${nand_active_ubi_vol_A};" \
- "setenv nand_src_addr ${nand_src_addr_A};" \
- "fi;" \
- "if test -n ${B}; then " \
- "setenv nand_active_ubi_vol ${nand_active_ubi_vol_B};" \
- "setenv nand_src_addr ${nand_src_addr_B};" \
- "fi;" \
- "setenv nand_root ubi0:${nand_active_ubi_vol} rw " \
- "ubi.mtd=9,2048;" \
- "setenv bootargs ${bootargs} " \
- "root=${nand_root} noinitrd ${mtdparts} " \
- "rootfstype=${nand_root_fs_type} ip=${ip_method} " \
- "console=ttyMTD,mtdoops console=ttyO0,115200n8 mtdoops.mtddev" \
- "=mtdoops\0" \
- "dfu_args=run bootargs_defaults;" \
- "setenv bootargs ${bootargs} ;" \
- "mtdparts default; " \
- "led dfu 1;" \
- "led stat 0;" \
- "dfu 0 nand 0;" \
- "led dfu 0;" \
- "led stat 1;\0" \
- "dfu_alt_info=" DFU_ALT_INFO_NAND "\0" \
- "net_args=run bootargs_defaults;" \
- "mtdparts default;" \
- "setenv bootfile ${project_dir}/kernel/uImage;" \
- "setenv rootpath /home/projects/${project_dir}/rootfs;" \
- "setenv bootargs ${bootargs} " \
- "root=/dev/nfs ${mtdparts} " \
- "nfsroot=${serverip}:${rootpath},${nfsopts} " \
- "ip=${ipaddr}:${serverip}:" \
- "${gatewayip}:${netmask}:${hostname}:eth0:off\0" \
- "nand_boot=echo Booting from nand; " \
- "if test ${upgrade_available} -eq 1; then " \
- "if test ${bootcount} -gt ${bootlimit}; " \
- "then " \
- "setenv upgrade_available 0;" \
- "setenv ${partitionset_active} true;" \
- "if test -n ${A}; then " \
- "setenv partitionset_active B; " \
- "env delete A; " \
- "fi;" \
- "if test -n ${B}; then " \
- "setenv partitionset_active A; " \
- "env delete B; " \
- "fi;" \
- "saveenv; " \
- "fi;" \
- "fi;" \
- "echo set ${partitionset_active}...;" \
- "run nand_args; " \
- "nand read.i ${kloadaddr} ${nand_src_addr} " \
- "${nand_img_size}; bootm ${kloadaddr}\0" \
- "net_nfs=echo Booting from network ...; " \
- "run net_args; " \
- "tftpboot ${kloadaddr} ${serverip}:${bootfile}; " \
- "bootm ${kloadaddr}\0" \
- "flash_self=run nand_boot\0" \
- "flash_self_test=setenv testargs test; " \
- "run nand_boot\0" \
- "dfu_start=echo Preparing for dfu mode ...; " \
- "run dfu_args; \0" \
- "preboot=echo; "\
- "echo Type 'run flash_self' to use kernel and root " \
- "filesystem on memory; echo Type 'run flash_self_test' to " \
- "use kernel and root filesystem on memory, boot in test " \
- "mode; echo Not ready yet: 'run flash_nfs' to use kernel " \
- "from memory and root filesystem over NFS; echo Type " \
- "'run net_nfs' to get Kernel over TFTP and mount root " \
- "filesystem over NFS; " \
- "echo Set partitionset_active variable to 'A' " \
- "or 'B' to select kernel and rootfs partition; " \
- "echo" \
- "\0"
- #define CONFIG_NAND_OMAP_GPMC
- #define CONFIG_NAND_OMAP_ELM
- #define CONFIG_SYS_NAND_BASE (0x08000000) /* physical address */
- /* to access nand at */
- /* CS0 */
- #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND
- devices */
- #if !defined(CONFIG_SPI_BOOT)
- #undef CONFIG_ENV_IS_NOWHERE
- #define CONFIG_ENV_IS_IN_NAND
- #define CONFIG_ENV_OFFSET 0x260000 /* environment starts here */
- #define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
- #endif
- #endif
- #define CONFIG_OMAP_GPIO
- /* Watchdog */
- #define CONFIG_HW_WATCHDOG
- /* Stop autoboot with ESC ESC key detected */
- #define CONFIG_AUTOBOOT_KEYED
- #define CONFIG_AUTOBOOT_STOP_STR "\x1b\x1b"
- #define CONFIG_AUTOBOOT_PROMPT "Autobooting in %d seconds, " \
- "press \"<Esc><Esc>\" to stop\n", bootdelay
- /* Reboot after 60 sec if bootcmd fails */
- #define CONFIG_RESET_TO_RETRY
- #define CONFIG_BOOT_RETRY_TIME 60
- #define CONFIG_BOOTCOUNT_LIMIT
- #define CONFIG_BOOTCOUNT_ENV
- /* Enable Device-Tree (FDT) support */
- #define CONFIG_OF_LIBFDT
- #define CONFIG_CMD_FDT
- #endif /* ! __CONFIG_SIEMENS_AM33X_COMMON_H */
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