/* * (C) Copyright 2012 Michal Simek <monstr@monstr.eu> * (C) Copyright 2013 Xilinx, Inc. * * Common configuration options for all Zynq boards. * * SPDX-License-Identifier: GPL-2.0+ */ #ifndef __CONFIG_ZYNQ_COMMON_H #define __CONFIG_ZYNQ_COMMON_H /* CPU clock */ #ifndef CONFIG_CPU_FREQ_HZ # define CONFIG_CPU_FREQ_HZ 800000000 #endif /* Cache options */ #define CONFIG_SYS_CACHELINE_SIZE 32 #define CONFIG_SYS_L2CACHE_OFF #ifndef CONFIG_SYS_L2CACHE_OFF # define CONFIG_SYS_L2_PL310 # define CONFIG_SYS_PL310_BASE 0xf8f02000 #endif #define ZYNQ_SCUTIMER_BASEADDR 0xF8F00600 #define CONFIG_SYS_TIMERBASE ZYNQ_SCUTIMER_BASEADDR #define CONFIG_SYS_TIMER_COUNTS_DOWN #define CONFIG_SYS_TIMER_COUNTER (CONFIG_SYS_TIMERBASE + 0x4) /* Serial drivers */ #define CONFIG_BAUDRATE 115200 /* The following table includes the supported baudrates */ #define CONFIG_SYS_BAUDRATE_TABLE \ {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400} #define CONFIG_ARM_DCC #define CONFIG_ZYNQ_SERIAL /* Ethernet driver */ #if defined(CONFIG_ZYNQ_GEM) # define CONFIG_MII # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN # define CONFIG_PHY_MARVELL # define CONFIG_PHY_REALTEK # define CONFIG_PHY_XILINX # define CONFIG_BOOTP_SERVERIP # define CONFIG_BOOTP_BOOTPATH # define CONFIG_BOOTP_GATEWAY # define CONFIG_BOOTP_HOSTNAME # define CONFIG_BOOTP_MAY_FAIL #endif /* SPI */ #ifdef CONFIG_ZYNQ_SPI #endif /* QSPI */ #ifdef CONFIG_ZYNQ_QSPI # define CONFIG_SF_DEFAULT_SPEED 30000000 # define CONFIG_SPI_FLASH_ISSI #endif /* NOR */ #ifndef CONFIG_SYS_NO_FLASH # define CONFIG_SYS_FLASH_BASE 0xE2000000 # define CONFIG_SYS_FLASH_SIZE (16 * 1024 * 1024) # define CONFIG_SYS_MAX_FLASH_BANKS 1 # define CONFIG_SYS_MAX_FLASH_SECT 512 # define CONFIG_SYS_FLASH_ERASE_TOUT 1000 # define CONFIG_SYS_FLASH_WRITE_TOUT 5000 # define CONFIG_FLASH_SHOW_PROGRESS 10 # define CONFIG_SYS_FLASH_CFI # undef CONFIG_SYS_FLASH_EMPTY_INFO # define CONFIG_FLASH_CFI_DRIVER # undef CONFIG_SYS_FLASH_PROTECTION # define CONFIG_SYS_FLASH_USE_BUFFER_WRITE #endif /* MMC */ #if defined(CONFIG_ZYNQ_SDHCI) # define CONFIG_MMC # define CONFIG_GENERIC_MMC # define CONFIG_SDHCI # define CONFIG_ZYNQ_SDHCI_MAX_FREQ 52000000 #endif #ifdef CONFIG_ZYNQ_USB # define CONFIG_USB_EHCI # define CONFIG_USB_STORAGE # define CONFIG_USB_EHCI_ZYNQ # define CONFIG_EHCI_IS_TDI # define CONFIG_USB_MAX_CONTROLLER_COUNT 2 # define CONFIG_SYS_DFU_DATA_BUF_SIZE 0x600000 # define DFU_DEFAULT_POLL_TIMEOUT 300 # define CONFIG_USB_FUNCTION_DFU # define CONFIG_DFU_RAM # define CONFIG_USB_CABLE_CHECK # define CONFIG_CMD_THOR_DOWNLOAD # define CONFIG_THOR_RESET_OFF # define CONFIG_USB_FUNCTION_THOR # define DFU_ALT_INFO_RAM \ "dfu_ram_info=" \ "set dfu_alt_info " \ "${kernel_image} ram 0x3000000 0x500000\\\\;" \ "${devicetree_image} ram 0x2A00000 0x20000\\\\;" \ "${ramdisk_image} ram 0x2000000 0x600000\0" \ "dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \ "thor_ram=run dfu_ram_info && thordown 0 ram 0\0" # if defined(CONFIG_ZYNQ_SDHCI) # define CONFIG_DFU_MMC # define DFU_ALT_INFO_MMC \ "dfu_mmc_info=" \ "set dfu_alt_info " \ "${kernel_image} fat 0 1\\\\;" \ "${devicetree_image} fat 0 1\\\\;" \ "${ramdisk_image} fat 0 1\0" \ "dfu_mmc=run dfu_mmc_info && dfu 0 mmc 0\0" \ "thor_mmc=run dfu_mmc_info && thordown 0 mmc 0\0" # define DFU_ALT_INFO \ DFU_ALT_INFO_RAM \ DFU_ALT_INFO_MMC # else # define DFU_ALT_INFO \ DFU_ALT_INFO_RAM # endif #endif #if !defined(DFU_ALT_INFO) # define DFU_ALT_INFO #endif #if defined(CONFIG_ZYNQ_SDHCI) || defined(CONFIG_ZYNQ_USB) # define CONFIG_SUPPORT_VFAT # define CONFIG_FAT_WRITE # define CONFIG_DOS_PARTITION #endif #if defined(CONFIG_ZYNQ_I2C0) || defined(CONFIG_ZYNQ_I2C1) #define CONFIG_SYS_I2C_ZYNQ #endif /* I2C */ #if defined(CONFIG_SYS_I2C_ZYNQ) # define CONFIG_SYS_I2C # define CONFIG_SYS_I2C_ZYNQ_SPEED 100000 # define CONFIG_SYS_I2C_ZYNQ_SLAVE 0 #endif /* EEPROM */ #ifdef CONFIG_ZYNQ_EEPROM # define CONFIG_CMD_EEPROM # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 # define CONFIG_SYS_I2C_EEPROM_ADDR 0x54 # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5 # define CONFIG_SYS_EEPROM_SIZE 1024 /* Bytes */ #endif /* Total Size of Environment Sector */ #define CONFIG_ENV_SIZE (128 << 10) /* Allow to overwrite serial and ethaddr */ #define CONFIG_ENV_OVERWRITE /* Environment */ #ifndef CONFIG_ENV_IS_NOWHERE # ifndef CONFIG_SYS_NO_FLASH /* Environment in NOR flash */ # define CONFIG_ENV_IS_IN_FLASH # elif defined(CONFIG_ZYNQ_QSPI) /* Environment in Serial Flash */ # define CONFIG_ENV_IS_IN_SPI_FLASH # elif defined(CONFIG_SYS_NO_FLASH) # define CONFIG_ENV_IS_NOWHERE # endif # define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE # define CONFIG_ENV_OFFSET 0xE0000 #endif /* enable preboot to be loaded before CONFIG_BOOTDELAY */ #define CONFIG_PREBOOT /* Default environment */ #ifndef CONFIG_EXTRA_ENV_SETTINGS #define CONFIG_EXTRA_ENV_SETTINGS \ "fit_image=fit.itb\0" \ "load_addr=0x2000000\0" \ "fit_size=0x800000\0" \ "flash_off=0x100000\0" \ "nor_flash_off=0xE2100000\0" \ "fdt_high=0x20000000\0" \ "initrd_high=0x20000000\0" \ "loadbootenv_addr=0x2000000\0" \ "bootenv=uEnv.txt\0" \ "bootenv_dev=mmc\0" \ "loadbootenv=load ${bootenv_dev} 0 ${loadbootenv_addr} ${bootenv}\0" \ "importbootenv=echo Importing environment from ${bootenv_dev} ...; " \ "env import -t ${loadbootenv_addr} $filesize\0" \ "bootenv_existence_test=test -e ${bootenv_dev} 0 /${bootenv}\0" \ "setbootenv=if env run bootenv_existence_test; then " \ "if env run loadbootenv; then " \ "env run importbootenv; " \ "fi; " \ "fi; \0" \ "sd_loadbootenv=set bootenv_dev mmc && " \ "run setbootenv \0" \ "usb_loadbootenv=set bootenv_dev usb && usb start && run setbootenv \0" \ "preboot=if test $modeboot = sdboot; then " \ "run sd_loadbootenv; " \ "echo Checking if uenvcmd is set ...; " \ "if test -n $uenvcmd; then " \ "echo Running uenvcmd ...; " \ "run uenvcmd; " \ "fi; " \ "fi; \0" \ "norboot=echo Copying FIT from NOR flash to RAM... && " \ "cp.b ${nor_flash_off} ${load_addr} ${fit_size} && " \ "bootm ${load_addr}\0" \ "sdboot=echo Copying FIT from SD to RAM... && " \ "load mmc 0 ${load_addr} ${fit_image} && " \ "bootm ${load_addr}\0" \ "jtagboot=echo TFTPing FIT to RAM... && " \ "tftpboot ${load_addr} ${fit_image} && " \ "bootm ${load_addr}\0" \ "usbboot=if usb start; then " \ "echo Copying FIT from USB to RAM... && " \ "load usb 0 ${load_addr} ${fit_image} && " \ "bootm ${load_addr}; fi\0" \ DFU_ALT_INFO #endif #define CONFIG_BOOTCOMMAND "run $modeboot" #define CONFIG_BOOTDELAY 3 /* -1 to Disable autoboot */ #define CONFIG_SYS_LOAD_ADDR 0 /* default? */ /* Miscellaneous configurable options */ #define CONFIG_CMDLINE_EDITING #define CONFIG_AUTO_COMPLETE #define CONFIG_BOARD_LATE_INIT #define CONFIG_DISPLAY_BOARDINFO #define CONFIG_SYS_LONGHELP #define CONFIG_CLOCKS #define CONFIG_CMD_CLK #define CONFIG_SYS_MAXARGS 32 /* max number of command args */ #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ sizeof(CONFIG_SYS_PROMPT) + 16) /* Physical Memory map */ #define CONFIG_SYS_TEXT_BASE 0x4000000 #ifndef CONFIG_NR_DRAM_BANKS # define CONFIG_NR_DRAM_BANKS 1 #endif #define CONFIG_SYS_MEMTEST_START 0 #define CONFIG_SYS_MEMTEST_END 0x1000 #define CONFIG_SYS_MALLOC_LEN 0x1400000 #define CONFIG_SYS_INIT_RAM_ADDR 0xFFFF0000 #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ CONFIG_SYS_INIT_RAM_SIZE - \ GENERATED_GBL_DATA_SIZE) /* Enable the PL to be downloaded */ #define CONFIG_FPGA #define CONFIG_FPGA_XILINX #define CONFIG_FPGA_ZYNQPL #define CONFIG_CMD_FPGA_LOADMK #define CONFIG_CMD_FPGA_LOADP #define CONFIG_CMD_FPGA_LOADBP #define CONFIG_CMD_FPGA_LOADFS /* FIT support */ #define CONFIG_IMAGE_FORMAT_LEGACY /* enable also legacy image format */ /* FDT support */ #define CONFIG_DISPLAY_BOARDINFO_LATE /* Extend size of kernel image for uncompression */ #define CONFIG_SYS_BOOTM_LEN (60 * 1024 * 1024) /* Boot FreeBSD/vxWorks from an ELF image */ #define CONFIG_SYS_MMC_MAX_DEVICE 1 #define CONFIG_SYS_LDSCRIPT "arch/arm/mach-zynq/u-boot.lds" /* Commands */ /* SPL part */ #define CONFIG_CMD_SPL #define CONFIG_SPL_FRAMEWORK #define CONFIG_SPL_LIBCOMMON_SUPPORT #define CONFIG_SPL_LIBGENERIC_SUPPORT #define CONFIG_SPL_SERIAL_SUPPORT #define CONFIG_SPL_BOARD_INIT #define CONFIG_SPL_RAM_DEVICE #define CONFIG_SPL_LDSCRIPT "arch/arm/mach-zynq/u-boot-spl.lds" /* MMC support */ #ifdef CONFIG_ZYNQ_SDHCI #define CONFIG_SPL_MMC_SUPPORT #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */ #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */ #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 #define CONFIG_SPL_LIBDISK_SUPPORT #define CONFIG_SPL_FAT_SUPPORT #ifdef CONFIG_OF_SEPARATE # define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot-dtb.img" #else # define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" #endif #endif /* Disable dcache for SPL just for sure */ #ifdef CONFIG_SPL_BUILD #define CONFIG_SYS_DCACHE_OFF #undef CONFIG_FPGA #endif /* Address in RAM where the parameters must be copied by SPL. */ #define CONFIG_SYS_SPL_ARGS_ADDR 0x10000000 #define CONFIG_SPL_FS_LOAD_ARGS_NAME "system.dtb" #define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage" /* Not using MMC raw mode - just for compilation purpose */ #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0 /* qspi mode is working fine */ #ifdef CONFIG_ZYNQ_QSPI #define CONFIG_SPL_SPI_SUPPORT #define CONFIG_SPL_SPI_LOAD #define CONFIG_SPL_SPI_FLASH_SUPPORT #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x100000 #define CONFIG_SYS_SPI_ARGS_OFFS 0x200000 #define CONFIG_SYS_SPI_ARGS_SIZE 0x80000 #define CONFIG_SYS_SPI_KERNEL_OFFS (CONFIG_SYS_SPI_ARGS_OFFS + \ CONFIG_SYS_SPI_ARGS_SIZE) #endif /* for booting directly linux */ #define CONFIG_SPL_OS_BOOT /* SP location before relocation, must use scratch RAM */ #define CONFIG_SPL_TEXT_BASE 0x0 /* 3 * 64kB blocks of OCM - one is on the top because of bootrom */ #define CONFIG_SPL_MAX_SIZE 0x30000 /* The highest 64k OCM address */ #define OCM_HIGH_ADDR 0xffff0000 /* On the top of OCM space */ #define CONFIG_SYS_SPL_MALLOC_START OCM_HIGH_ADDR #define CONFIG_SYS_SPL_MALLOC_SIZE 0x2000 /* * SPL stack position - and stack goes down * 0xfffffe00 is used for putting wfi loop. * Set it up as limit for now. */ #define CONFIG_SPL_STACK 0xfffffe00 /* BSS setup */ #define CONFIG_SPL_BSS_START_ADDR 0x100000 #define CONFIG_SPL_BSS_MAX_SIZE 0x100000 #define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE #endif /* __CONFIG_ZYNQ_COMMON_H */