mirror of
https://github.com/AsahiLinux/u-boot
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713b616459
When U-Boot runs from EL3 system timer is setup based on this macro. Software default freq for silicon is 100MHz but enable opton to rewrite it. Emulation platform is using 4MHz. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
234 lines
5.9 KiB
C
234 lines
5.9 KiB
C
/*
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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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* SPDX-License-Identifier: GPL-2.0+
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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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#define CONFIG_SYS_NO_FLASH
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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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#define CONFIG_SYS_ALT_MEMTEST
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#define CONFIG_SYS_MEMTEST_SCRATCH 0xfffc0000
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#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
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#define CONFIG_SYS_MEMTEST_END CONFIG_SYS_SDRAM_SIZE
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/* Have release address at the end of 256MB for now */
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#define CPU_RELEASE_ADDR 0xFFFFFF0
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/* Cache Definitions */
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#define CONFIG_SYS_CACHELINE_SIZE 64
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#define CONFIG_IDENT_STRING " Xilinx ZynqMP"
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#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x7fff0)
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/* Flat Device Tree Definitions */
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#define CONFIG_OF_LIBFDT
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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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#if defined(CONFIG_ZYNQMP_DCC)
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# define CONFIG_ARM_DCC
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# define CONFIG_CPU_ARMV8
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#else
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# define CONFIG_ZYNQ_SERIAL
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#endif
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#define CONFIG_CONS_INDEX 0
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#define CONFIG_BAUDRATE 115200
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#define CONFIG_SYS_BAUDRATE_TABLE \
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{ 4800, 9600, 19200, 38400, 57600, 115200 }
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/* Command line configuration */
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#define CONFIG_CMD_ENV
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#define CONFIG_CMD_EXT2
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#define CONFIG_CMD_EXT4
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#define CONFIG_CMD_FAT
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#define CONFIG_CMD_FS_GENERIC
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#define CONFIG_DOS_PARTITION
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#define CONFIG_MP
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#define CONFIG_CMD_MII
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/* BOOTP options */
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#define CONFIG_BOOTP_BOOTFILESIZE
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#define CONFIG_BOOTP_BOOTPATH
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#define CONFIG_BOOTP_GATEWAY
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#define CONFIG_BOOTP_HOSTNAME
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#define CONFIG_BOOTP_MAY_FAIL
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#define CONFIG_BOOTP_SERVERIP
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/* SPI */
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#ifdef CONFIG_ZYNQ_SPI
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# define CONFIG_CMD_SF
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#endif
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#if defined(CONFIG_ZYNQ_SDHCI0) || defined(CONFIG_ZYNQ_SDHCI1)
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# define CONFIG_MMC
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# define CONFIG_GENERIC_MMC
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# define CONFIG_SDHCI
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# define CONFIG_ZYNQ_SDHCI
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# define CONFIG_CMD_MMC
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# ifndef CONFIG_ZYNQ_SDHCI_MAX_FREQ
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# define CONFIG_ZYNQ_SDHCI_MAX_FREQ 200000000
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# endif
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#endif
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#if defined(CONFIG_ZYNQ_SDHCI)
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# define CONFIG_FAT_WRITE
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# define CONFIG_CMD_EXT4_WRITE
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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_USB_XHCI_DWC3
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#define CONFIG_USB_XHCI
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#define CONFIG_USB_MAX_CONTROLLER_COUNT 1
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#define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS 2
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#define CONFIG_CMD_USB
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#define CONFIG_USB_STORAGE
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#define CONFIG_USB_XHCI_ZYNQMP
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#define CONFIG_USB_DWC3
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#define CONFIG_USB_DWC3_GADGET
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#define CONFIG_USB_GADGET
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#define CONFIG_USB_GADGET_DOWNLOAD
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#define CONFIG_USB_GADGET_DUALSPEED
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#define CONFIG_USB_GADGET_VBUS_DRAW 2
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#define CONFIG_USBDOWNLOAD_GADGET
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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_FUNCTION_DFU
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#define CONFIG_DFU_RAM
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#define CONFIG_G_DNL_VENDOR_NUM 0x03FD
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#define CONFIG_G_DNL_PRODUCT_NUM 0x0300
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#define CONFIG_G_DNL_MANUFACTURER "Xilinx"
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#define CONFIG_USB_CABLE_CHECK
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#define CONFIG_CMD_DFU
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#define CONFIG_CMD_THOR_DOWNLOAD
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#define CONFIG_USB_FUNCTION_THOR
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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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"set dfu_alt_info " \
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"Image ram 0x200000 0x1800000\\\\;" \
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"system.dtb ram 0x7000000 0x40000\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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#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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/* Initial environment variables */
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"kernel_addr=0x80000\0" \
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"fdt_addr=0x7000000\0" \
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"fdt_high=0x10000000\0" \
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"sdbootdev=0\0"\
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"sdboot=mmc dev $sdbootdev && mmcinfo && load mmc $sdbootdev:$partid $fdt_addr system.dtb && " \
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"load mmc $sdbootdev:$partid $kernel_addr Image && " \
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"booti $kernel_addr - $fdt_addr\0" \
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DFU_ALT_INFO
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#define CONFIG_BOOTARGS "setenv bootargs console=ttyPS0,${baudrate} " \
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"earlycon=cdns,mmio,0xff000000,${baudrate}n8"
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#define CONFIG_PREBOOT "run bootargs"
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#define CONFIG_BOOTCOMMAND "run $modeboot"
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#define CONFIG_BOOTDELAY 5
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#define CONFIG_BOARD_LATE_INIT
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/* Do not preserve environment */
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#define CONFIG_ENV_IS_NOWHERE 1
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#define CONFIG_ENV_SIZE 0x1000
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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_PBSIZE (CONFIG_SYS_CBSIZE + \
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sizeof(CONFIG_SYS_PROMPT) + 16)
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#define CONFIG_SYS_HUSH_PARSER
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#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
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#define CONFIG_SYS_LONGHELP
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#define CONFIG_CMDLINE_EDITING
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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_NET_MULTI
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# define CONFIG_MII
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# define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
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# define CONFIG_PHY_MARVELL
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# define CONFIG_PHY_TI
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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_CMD_I2C
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# define CONFIG_SYS_I2C
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# define CONFIG_SYS_I2C_ZYNQ_SPEED 100000
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# define CONFIG_SYS_I2C_ZYNQ_SLAVE 0
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#endif
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/* EEPROM */
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#ifdef CONFIG_ZYNQMP_EEPROM
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# define CONFIG_CMD_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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#ifdef CONFIG_AHCI
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#define CONFIG_LIBATA
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#define CONFIG_SCSI_AHCI
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#define CONFIG_SCSI_AHCI_PLAT
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#define CONFIG_SYS_SCSI_MAX_SCSI_ID 1
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#define CONFIG_SYS_SCSI_MAX_LUN 1
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#define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
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CONFIG_SYS_SCSI_MAX_LUN)
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#define CONFIG_CMD_SCSI
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#endif
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#define CONFIG_SYS_BOOTM_LEN (60 * 1024 * 1024)
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#define CONFIG_CMD_BOOTI
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#define CONFIG_CMD_UNZIP
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#define CONFIG_BOARD_EARLY_INIT_R
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#define CONFIG_CLOCKS
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#endif /* __XILINX_ZYNQMP_H */
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