upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
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247 lines
6.3 KiB
247 lines
6.3 KiB
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Configuration for Xilinx ZynqMP
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* (C) Copyright 2014 - 2015 Xilinx, Inc.
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* Michal Simek <michal.simek@xilinx.com>
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*
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* Based on Configuration for Versatile Express
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*/
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#ifndef __XILINX_ZYNQMP_H
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#define __XILINX_ZYNQMP_H
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#define CONFIG_REMAKE_ELF
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/* #define CONFIG_ARMV8_SWITCH_TO_EL1 */
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/* Generic Interrupt Controller Definitions */
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#define CONFIG_GICV2
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#define GICD_BASE 0xF9010000
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#define GICC_BASE 0xF9020000
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#ifndef CONFIG_SYS_MEMTEST_SCRATCH
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# define CONFIG_SYS_MEMTEST_SCRATCH 0x10800000
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#endif
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#define CONFIG_SYS_MEMTEST_START 0
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#define CONFIG_SYS_MEMTEST_END 1000
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#define CONFIG_SYS_INIT_SP_ADDR CONFIG_SYS_TEXT_BASE
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/* Generic Timer Definitions - setup in EL3. Setup by ATF for other cases */
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#if !defined(COUNTER_FREQUENCY)
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# define COUNTER_FREQUENCY 100000000
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#endif
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/* Size of malloc() pool */
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#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 0x2000000)
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/* Serial setup */
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#define CONFIG_ARM_DCC
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#define CONFIG_CPU_ARMV8
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#define CONFIG_SYS_BAUDRATE_TABLE \
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{ 4800, 9600, 19200, 38400, 57600, 115200 }
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/* BOOTP options */
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#define CONFIG_BOOTP_BOOTFILESIZE
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#define CONFIG_BOOTP_MAY_FAIL
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#if defined(CONFIG_MMC_SDHCI_ZYNQ)
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# define CONFIG_SUPPORT_EMMC_BOOT
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#endif
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#ifdef CONFIG_NAND_ARASAN
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# define CONFIG_SYS_MAX_NAND_DEVICE 1
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# define CONFIG_SYS_NAND_ONFI_DETECTION
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#endif
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#if defined(CONFIG_SPL_BUILD)
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#define CONFIG_ZYNQMP_PSU_INIT_ENABLED
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#endif
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/* Miscellaneous configurable options */
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#define CONFIG_SYS_LOAD_ADDR 0x8000000
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#if defined(CONFIG_ZYNQMP_USB)
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#define CONFIG_SYS_DFU_DATA_BUF_SIZE 0x1800000
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#define DFU_DEFAULT_POLL_TIMEOUT 300
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#define CONFIG_USB_CABLE_CHECK
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#define CONFIG_THOR_RESET_OFF
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#define DFU_ALT_INFO_RAM \
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"dfu_ram_info=" \
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"setenv dfu_alt_info " \
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"Image ram $kernel_addr $kernel_size\\\\;" \
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"system.dtb ram $fdt_addr $fdt_size\0" \
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"dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \
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"thor_ram=run dfu_ram_info && thordown 0 ram 0\0"
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#define DFU_ALT_INFO \
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DFU_ALT_INFO_RAM
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#ifndef CONFIG_SPL_BUILD
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# define PARTS_DEFAULT \
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"partitions=uuid_disk=${uuid_gpt_disk};" \
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"name=""boot"",size=16M,uuid=${uuid_gpt_boot};" \
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"name=""Linux"",size=-M,uuid=${uuid_gpt_Linux}\0"
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#endif
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#endif
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#if !defined(DFU_ALT_INFO)
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# define DFU_ALT_INFO
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#endif
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#if !defined(PARTS_DEFAULT)
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# define PARTS_DEFAULT
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#endif
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/* Monitor Command Prompt */
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/* Console I/O Buffer Size */
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#define CONFIG_SYS_CBSIZE 2048
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#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
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#define CONFIG_PANIC_HANG
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#define CONFIG_SYS_MAXARGS 64
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/* Ethernet driver */
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#if defined(CONFIG_ZYNQ_GEM)
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# define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
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# define PHY_ANEG_TIMEOUT 20000
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#endif
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/* I2C */
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#if defined(CONFIG_SYS_I2C_ZYNQ)
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# define CONFIG_SYS_I2C
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#endif
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/* EEPROM */
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#ifdef CONFIG_ZYNQMP_EEPROM
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# define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
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# define CONFIG_SYS_I2C_EEPROM_ADDR 0x54
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# define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4
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# define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5
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# define CONFIG_SYS_EEPROM_SIZE (64 * 1024)
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#endif
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#define CONFIG_SYS_BOOTM_LEN (60 * 1024 * 1024)
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#define CONFIG_CLOCKS
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#define ENV_MEM_LAYOUT_SETTINGS \
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"fdt_high=10000000\0" \
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"initrd_high=10000000\0" \
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"fdt_addr_r=0x40000000\0" \
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"pxefile_addr_r=0x10000000\0" \
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"kernel_addr_r=0x18000000\0" \
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"scriptaddr=0x02000000\0" \
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"ramdisk_addr_r=0x02100000\0" \
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#if defined(CONFIG_MMC_SDHCI_ZYNQ)
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# define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0) func(MMC, mmc, 1)
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#else
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# define BOOT_TARGET_DEVICES_MMC(func)
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#endif
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#if defined(CONFIG_SATA_CEVA)
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# define BOOT_TARGET_DEVICES_SCSI(func) func(SCSI, scsi, 0)
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#else
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# define BOOT_TARGET_DEVICES_SCSI(func)
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#endif
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#if defined(CONFIG_ZYNQMP_USB)
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# define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0) func(USB, usb, 1)
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#else
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# define BOOT_TARGET_DEVICES_USB(func)
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#endif
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#if defined(CONFIG_CMD_PXE) && defined(CONFIG_CMD_DHCP)
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# define BOOT_TARGET_DEVICES_PXE(func) func(PXE, pxe, na)
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#else
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# define BOOT_TARGET_DEVICES_PXE(func)
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#endif
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#if defined(CONFIG_CMD_DHCP)
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# define BOOT_TARGET_DEVICES_DHCP(func) func(DHCP, dhcp, na)
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#else
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# define BOOT_TARGET_DEVICES_DHCP(func)
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#endif
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#define BOOT_TARGET_DEVICES(func) \
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BOOT_TARGET_DEVICES_MMC(func) \
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BOOT_TARGET_DEVICES_USB(func) \
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BOOT_TARGET_DEVICES_SCSI(func) \
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BOOT_TARGET_DEVICES_PXE(func) \
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BOOT_TARGET_DEVICES_DHCP(func)
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#include <config_distro_bootcmd.h>
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/* Initial environment variables */
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#ifndef CONFIG_EXTRA_ENV_SETTINGS
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#define CONFIG_EXTRA_ENV_SETTINGS \
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ENV_MEM_LAYOUT_SETTINGS \
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BOOTENV \
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DFU_ALT_INFO
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#endif
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/* SPL can't handle all huge variables - define just DFU */
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#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_DFU_SUPPORT)
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#undef CONFIG_EXTRA_ENV_SETTINGS
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# define CONFIG_EXTRA_ENV_SETTINGS \
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"dfu_alt_info_ram=uboot.bin ram 0x8000000 0x1000000;" \
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"atf-uboot.ub ram 0x10000000 0x1000000;" \
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"Image ram 0x80000 0x3f80000;" \
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"system.dtb ram 0x4000000 0x100000\0" \
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"dfu_bufsiz=0x1000\0"
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#endif
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#define CONFIG_SPL_TEXT_BASE 0xfffc0000
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#define CONFIG_SPL_STACK 0xfffffffc
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#define CONFIG_SPL_MAX_SIZE 0x40000
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/* Just random location in OCM */
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#define CONFIG_SPL_BSS_START_ADDR 0x0
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#define CONFIG_SPL_BSS_MAX_SIZE 0x80000
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#if defined(CONFIG_SPL_SPI_FLASH_SUPPORT)
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# define CONFIG_SYS_SPI_KERNEL_OFFS 0x80000
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# define CONFIG_SYS_SPI_ARGS_OFFS 0xa0000
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# define CONFIG_SYS_SPI_ARGS_SIZE 0xa0000
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# define CONFIG_SYS_SPI_U_BOOT_OFFS 0x170000
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#endif
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/* u-boot is like dtb */
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#define CONFIG_SPL_FS_LOAD_ARGS_NAME "u-boot.bin"
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#define CONFIG_SYS_SPL_ARGS_ADDR 0x8000000
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/* ATF is my kernel image */
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#define CONFIG_SPL_FS_LOAD_KERNEL_NAME "atf-uboot.ub"
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/* FIT load address for RAM boot */
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#define CONFIG_SPL_LOAD_FIT_ADDRESS 0x10000000
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/* MMC support */
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#ifdef CONFIG_MMC_SDHCI_ZYNQ
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# define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
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# define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0 /* unused */
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# define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0 /* unused */
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# define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0 /* unused */
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# define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
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#endif
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#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_DFU_SUPPORT)
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# undef CONFIG_CMD_BOOTD
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# define CONFIG_SPL_ENV_SUPPORT
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# define CONFIG_SPL_HASH_SUPPORT
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# define CONFIG_ENV_MAX_ENTRIES 10
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#endif
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#define CONFIG_SYS_SPL_MALLOC_START 0x20000000
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#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000
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#ifdef CONFIG_SPL_SYS_MALLOC_SIMPLE
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# error "Disable CONFIG_SPL_SYS_MALLOC_SIMPLE. Full malloc needs to be used"
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#endif
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#define CONFIG_BOARD_EARLY_INIT_F
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#endif /* __XILINX_ZYNQMP_H */
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