195 lines
4.9 KiB
C
195 lines
4.9 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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#define CONFIG_SYS_GENERIC_BOARD
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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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/* Physical Memory Map */
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#define CONFIG_NR_DRAM_BANKS 1
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#define CONFIG_SYS_SDRAM_BASE 0
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#define CONFIG_SYS_SDRAM_SIZE 0x40000000
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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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#define COUNTER_FREQUENCY 4000000
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/* Size of malloc() pool */
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#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 0x400000)
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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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# if defined(CONFIG_ZYNQ_SERIAL_UART0) || defined(CONFIG_ZYNQ_SERIAL_UART1)
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# define CONFIG_ZYNQ_SERIAL
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# endif
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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_CMD_ELF
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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_SPI_FLASH_SST
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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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#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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/* 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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"sdboot=mmcinfo && load mmc 0:0 $fdt_addr system.dtb && " \
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"load mmc 0:0 $kernel_addr Image && booti $kernel_addr - $fdt_addr\0"
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#define CONFIG_BOOTARGS "setenv bootargs console=ttyPS0,${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_PROMPT "ZynqMP> "
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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_GEM0) || defined(CONFIG_ZYNQ_GEM1) || \
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defined(CONFIG_ZYNQ_GEM2) || defined(CONFIG_ZYNQ_GEM3)
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# define CONFIG_NET_MULTI
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# define CONFIG_ZYNQ_GEM
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# define CONFIG_MII
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# define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
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# define CONFIG_PHYLIB
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# define CONFIG_PHY_MARVELL
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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_FIT
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#define CONFIG_FIT_VERBOSE /* enable fit_format_{error,warning}() */
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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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