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- /* SPDX-License-Identifier: GPL-2.0+ */
- /*
- * (C) Copyright 2012 Michal Simek <monstr@monstr.eu>
- * (C) Copyright 2013 - 2018 Xilinx, Inc.
- *
- * Common configuration options for all Zynq boards.
- */
- #ifndef __CONFIG_ZYNQ_COMMON_H
- #define __CONFIG_ZYNQ_COMMON_H
- /* CPU clock */
- #ifndef CONFIG_CPU_FREQ_HZ
- # define CONFIG_CPU_FREQ_HZ 800000000
- #endif
- #define CONFIG_REMAKE_ELF
- /* Cache options */
- #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 */
- /* The following table includes the supported baudrates */
- #define CONFIG_SYS_BAUDRATE_TABLE \
- {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
- /* Ethernet driver */
- #if defined(CONFIG_ZYNQ_GEM)
- # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
- # define CONFIG_BOOTP_MAY_FAIL
- #endif
- /* NOR */
- #ifdef CONFIG_MTD_NOR_FLASH
- # 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
- # undef CONFIG_SYS_FLASH_EMPTY_INFO
- # define CONFIG_SYS_FLASH_QUIET_TEST
- #endif
- #ifdef CONFIG_NAND_ZYNQ
- #define CONFIG_SYS_MAX_NAND_DEVICE 1
- #define CONFIG_SYS_NAND_ONFI_DETECTION
- #endif
- #ifdef CONFIG_USB_EHCI_ZYNQ
- # define CONFIG_EHCI_IS_TDI
- # define DFU_DEFAULT_POLL_TIMEOUT 300
- # define CONFIG_THOR_RESET_OFF
- #endif
- /* enable preboot to be loaded before CONFIG_BOOTDELAY */
- /* Boot configuration */
- #define CONFIG_SYS_LOAD_ADDR 0 /* default? */
- #ifdef CONFIG_SPL_BUILD
- #define BOOTENV
- #else
- #ifdef CONFIG_CMD_MMC
- #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0) func(MMC, mmc, 1)
- #else
- #define BOOT_TARGET_DEVICES_MMC(func)
- #endif
- #ifdef CONFIG_CMD_USB
- #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0) func(USB, usb, 1)
- #else
- #define BOOT_TARGET_DEVICES_USB(func)
- #endif
- #if defined(CONFIG_CMD_PXE) && defined(CONFIG_CMD_DHCP)
- #define BOOT_TARGET_DEVICES_PXE(func) func(PXE, pxe, na)
- #else
- #define BOOT_TARGET_DEVICES_PXE(func)
- #endif
- #if defined(CONFIG_CMD_DHCP)
- #define BOOT_TARGET_DEVICES_DHCP(func) func(DHCP, dhcp, na)
- #else
- #define BOOT_TARGET_DEVICES_DHCP(func)
- #endif
- #if defined(CONFIG_ZYNQ_QSPI)
- # define BOOT_TARGET_DEVICES_QSPI(func) func(QSPI, qspi, na)
- #else
- # define BOOT_TARGET_DEVICES_QSPI(func)
- #endif
- #if defined(CONFIG_NAND_ZYNQ)
- # define BOOT_TARGET_DEVICES_NAND(func) func(NAND, nand, na)
- #else
- # define BOOT_TARGET_DEVICES_NAND(func)
- #endif
- #if defined(CONFIG_MTD_NOR_FLASH)
- # define BOOT_TARGET_DEVICES_NOR(func) func(NOR, nor, na)
- #else
- # define BOOT_TARGET_DEVICES_NOR(func)
- #endif
- #define BOOTENV_DEV_QSPI(devtypeu, devtypel, instance) \
- "bootcmd_qspi=sf probe 0 0 0 && " \
- "sf read ${scriptaddr} ${script_offset_f} ${script_size_f} && " \
- "echo QSPI: Trying to boot script at ${scriptaddr} && " \
- "source ${scriptaddr}; echo QSPI: SCRIPT FAILED: continuing...;\0"
- #define BOOTENV_DEV_NAME_QSPI(devtypeu, devtypel, instance) \
- "qspi "
- #define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
- "bootcmd_nand=nand info && " \
- "nand read ${scriptaddr} ${script_offset_f} ${script_size_f} && " \
- "echo NAND: Trying to boot script at ${scriptaddr} && " \
- "source ${scriptaddr}; echo NAND: SCRIPT FAILED: continuing...;\0"
- #define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
- "nand "
- #define BOOTENV_DEV_NOR(devtypeu, devtypel, instance) \
- "script_offset_nor=0xE2FC0000\0" \
- "bootcmd_nor=cp.b ${script_offset_nor} ${scriptaddr} ${script_size_f} && " \
- "echo NOR: Trying to boot script at ${scriptaddr} && " \
- "source ${scriptaddr}; echo NOR: SCRIPT FAILED: continuing...;\0"
- #define BOOTENV_DEV_NAME_NOR(devtypeu, devtypel, instance) \
- "nor "
- #define BOOT_TARGET_DEVICES_JTAG(func) func(JTAG, jtag, na)
- #define BOOTENV_DEV_JTAG(devtypeu, devtypel, instance) \
- "bootcmd_jtag=echo JTAG: Trying to boot script at ${scriptaddr} && " \
- "source ${scriptaddr}; echo JTAG: SCRIPT FAILED: continuing...;\0"
- #define BOOTENV_DEV_NAME_JTAG(devtypeu, devtypel, instance) \
- "jtag "
- #define BOOT_TARGET_DEVICES_USB_DFU(func) \
- func(USB_DFU, usb_dfu, 0) func(USB_DFU, usb_dfu, 1)
- #define BOOTENV_DEV_USB_DFU(devtypeu, devtypel, instance) \
- "bootcmd_" #devtypel #instance "=setenv dfu_alt_info boot.scr ram " \
- "$scriptaddr $script_size_f && " \
- "dfu " #instance " ram " #instance " 60 && " \
- "echo DFU" #instance ": Trying to boot script at ${scriptaddr} && " \
- "source ${scriptaddr}; " \
- "echo DFU" #instance ": SCRIPT FAILED: continuing...;\0"
- #define BOOTENV_DEV_NAME_USB_DFU(devtypeu, devtypel, instance) \
- ""
- #define BOOT_TARGET_DEVICES_USB_THOR(func) \
- func(USB_THOR, usb_thor, 0) func(USB_THOR, usb_thor, 1)
- #define BOOTENV_DEV_USB_THOR(devtypeu, devtypel, instance) \
- "bootcmd_" #devtypel #instance "=setenv dfu_alt_info boot.scr ram " \
- "$scriptaddr $script_size_f && " \
- "thordown " #instance " ram " #instance " && " \
- "echo THOR" #instance ": Trying to boot script at ${scriptaddr} && " \
- "source ${scriptaddr}; " \
- "echo THOR" #instance ": SCRIPT FAILED: continuing...;\0"
- #define BOOTENV_DEV_NAME_USB_THOR(devtypeu, devtypel, instance) \
- ""
- #define BOOT_TARGET_DEVICES(func) \
- BOOT_TARGET_DEVICES_JTAG(func) \
- BOOT_TARGET_DEVICES_MMC(func) \
- BOOT_TARGET_DEVICES_QSPI(func) \
- BOOT_TARGET_DEVICES_NAND(func) \
- BOOT_TARGET_DEVICES_NOR(func) \
- BOOT_TARGET_DEVICES_USB_DFU(func) \
- BOOT_TARGET_DEVICES_USB_THOR(func) \
- BOOT_TARGET_DEVICES_USB(func) \
- BOOT_TARGET_DEVICES_PXE(func) \
- BOOT_TARGET_DEVICES_DHCP(func)
- #include <config_distro_bootcmd.h>
- #endif /* CONFIG_SPL_BUILD */
- /* Default environment */
- #ifndef CONFIG_EXTRA_ENV_SETTINGS
- #define CONFIG_EXTRA_ENV_SETTINGS \
- "scriptaddr=0x20000\0" \
- "script_size_f=0x40000\0" \
- "fdt_addr_r=0x1f00000\0" \
- "pxefile_addr_r=0x2000000\0" \
- "kernel_addr_r=0x2000000\0" \
- "scriptaddr=0x3000000\0" \
- "ramdisk_addr_r=0x3100000\0" \
- BOOTENV
- #endif
- /* Miscellaneous configurable options */
- #define CONFIG_CLOCKS
- #define CONFIG_SYS_MAXARGS 32 /* max number of command args */
- #define CONFIG_SYS_CBSIZE 2048 /* Console I/O Buffer Size */
- #define CONFIG_SYS_INIT_RAM_ADDR 0xFFFF0000
- #define CONFIG_SYS_INIT_RAM_SIZE 0x2000
- #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
- CONFIG_SYS_INIT_RAM_SIZE - \
- GENERATED_GBL_DATA_SIZE)
- /* 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
- /* MMC support */
- #ifdef CONFIG_MMC_SDHCI_ZYNQ
- #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
- #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_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
- /* SP location before relocation, must use scratch RAM */
- /* 3 * 64kB blocks of OCM - one is on the top because of bootrom */
- #define CONFIG_SPL_MAX_SIZE 0x30000
- /* On the top of OCM space */
- #define CONFIG_SYS_SPL_MALLOC_START CONFIG_SPL_STACK_R_ADDR
- #define CONFIG_SYS_SPL_MALLOC_SIZE 0x2000000
- /*
- * 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
- #endif /* __CONFIG_ZYNQ_COMMON_H */
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