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/*
* (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_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}
#define CONFIG_ARM_DCC
/* Ethernet driver */
#if defined(CONFIG_ZYNQ_GEM)
# define CONFIG_MII
# define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
# 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
#endif
/* NOR */
#ifdef CONFIG_MTD_NOR_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
#ifdef CONFIG_NAND_ZYNQ
#define CONFIG_SYS_MAX_NAND_DEVICE 1
#define CONFIG_SYS_NAND_ONFI_DETECTION
#define CONFIG_MTD_DEVICE
#endif
/* MMC */
#if defined(CONFIG_MMC_SDHCI_ZYNQ)
# define CONFIG_ZYNQ_SDHCI_MAX_FREQ 52000000
#endif
#ifdef CONFIG_USB_EHCI_ZYNQ
# define CONFIG_EHCI_IS_TDI
# define CONFIG_SYS_DFU_DATA_BUF_SIZE 0x600000
# define DFU_DEFAULT_POLL_TIMEOUT 300
# define CONFIG_USB_CABLE_CHECK
# 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\\\\;" \
"${ramdisk_image} ram 0x2000000 0x600000\0" \
"dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \
"thor_ram=run dfu_ram_info && thordown 0 ram 0\0"
# if defined(CONFIG_MMC_SDHCI_ZYNQ)
# define DFU_ALT_INFO_MMC \
"dfu_mmc_info=" \
"set dfu_alt_info " \
"${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_MMC_SDHCI_ZYNQ) || defined(CONFIG_ZYNQ_USB)
# define CONFIG_SUPPORT_VFAT
#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_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 */
# define CONFIG_SYS_I2C_MUX_ADDR 0x74
# define CONFIG_SYS_I2C_MUX_EEPROM_SEL 0x4
#endif
/* Total Size of Environment Sector */
#ifdef CONFIG_ENV_IS_IN_EEPROM
# define CONFIG_ENV_SIZE CONFIG_SYS_EEPROM_SIZE
# define CONFIG_EXTRA_ENV_SETTINGS
#else
# define CONFIG_ENV_SIZE (128 << 10)
#endif
/* Allow to overwrite serial and ethaddr */
#define CONFIG_ENV_OVERWRITE
/* Environment */
#ifndef CONFIG_ENV_IS_NOWHERE
# define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE
/* cc108 requires to be 0xF00000 to have boot.bin with bitstream included */
# ifndef CONFIG_ENV_OFFSET
# define CONFIG_ENV_OFFSET 0xE0000
# endif
#endif
/* enable preboot to be loaded before CONFIG_BOOTDELAY */
#define CONFIG_PREBOOT
#define CONFIG_SYS_LOAD_ADDR 0 /* default? */
/* Distro boot enablement */
#ifdef CONFIG_SPL_BUILD
#define BOOTENV
#else
#include <config_distro_defaults.h>
#ifdef CONFIG_CMD_MMC
#define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
#else
#define BOOT_TARGET_DEVICES_MMC(func)
#endif
#ifdef CONFIG_CMD_USB
#define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0)
#else
#define BOOT_TARGET_DEVICES_USB(func)
#endif
#if defined(CONFIG_CMD_PXE)
#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
#define BOOT_TARGET_DEVICES(func) \
BOOT_TARGET_DEVICES_MMC(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 \
"ethaddr=00:0a:35:00:01:22\0" \
"kernel_image=uImage\0" \
"kernel_load_address=0x2080000\0" \
"ramdisk_image=uramdisk.image.gz\0" \
"ramdisk_load_address=0x4000000\0" \
"devicetree_image=devicetree.dtb\0" \
"devicetree_load_address=0x2000000\0" \
"bitstream_image=system.bit.bin\0" \
"boot_image=BOOT.bin\0" \
"loadbit_addr=0x100000\0" \
"loadbootenv_addr=0x2000000\0" \
"kernel_size=0x670000\0" \
"devicetree_size=0x10000\0" \
"ramdisk_size=0x800000\0" \
"boot_size=0xF00000\0" \
"fdt_high=0x20000000\0" \
"initrd_high=0x20000000\0" \
"bootenv=uEnv.txt\0" \
"loadbootenv=load mmc 0 ${loadbootenv_addr} ${bootenv}\0" \
"importbootenv=echo Importing environment from SD ...; " \
"env import -t ${loadbootenv_addr} $filesize\0" \
"sd_uEnvtxt_existence_test=test -e mmc 0 /uEnv.txt\0" \
"preboot=if test $modeboot = sdboot && env run sd_uEnvtxt_existence_test; " \
"then if env run loadbootenv; " \
"then env run importbootenv; " \
"fi; " \
"fi; \0" \
"mmc_loadbit=echo Loading bitstream from SD/MMC/eMMC to RAM.. && " \
"mmcinfo && " \
"load mmc 0 ${loadbit_addr} ${bitstream_image} && " \
"fpga load 0 ${loadbit_addr} ${filesize}\0" \
"norboot=echo Copying Linux from NOR flash to RAM... && " \
"cp.b 0xE2100000 ${kernel_load_address} ${kernel_size} && " \
"cp.b 0xE2600000 ${devicetree_load_address} ${devicetree_size} && " \
"echo Copying ramdisk... && " \
"cp.b 0xE2620000 ${ramdisk_load_address} ${ramdisk_size} && " \
"bootm ${kernel_load_address} ${ramdisk_load_address} ${devicetree_load_address}\0" \
"qspiboot=echo Copying Linux from QSPI flash to RAM... && " \
"sf probe 0 0 0 && " \
"sf read ${kernel_load_address} 0x90000 ${kernel_size} && " \
"sf read ${devicetree_load_address} 0x700000 ${devicetree_size} && " \
"echo Copying ramdisk... && " \
"sf read ${ramdisk_load_address} 0x710000 ${ramdisk_size} && " \
"bootm ${kernel_load_address} ${ramdisk_load_address} ${devicetree_load_address}\0" \
"uenvboot=" \
"if run loadbootenv; then " \
"echo Loaded environment from ${bootenv}; " \
"run importbootenv; " \
"fi; " \
"if test -n $uenvcmd; then " \
"echo Running uenvcmd ...; " \
"run uenvcmd; " \
"fi\0" \
"sdboot=if mmcinfo; then " \
"run uenvboot; " \
"echo Copying Linux from SD to RAM... && " \
"load mmc 0 ${kernel_load_address} ${kernel_image} && " \
"load mmc 0 ${devicetree_load_address} ${devicetree_image} && " \
"load mmc 0 ${ramdisk_load_address} ${ramdisk_image} && " \
"bootm ${kernel_load_address} ${ramdisk_load_address} ${devicetree_load_address}; " \
"fi\0" \
"usbboot=if usb start; then " \
"run uenvboot; " \
"echo Copying Linux from USB to RAM... && " \
"load usb 0 ${kernel_load_address} ${kernel_image} && " \
"load usb 0 ${devicetree_load_address} ${devicetree_image} && " \
"load usb 0 ${ramdisk_load_address} ${ramdisk_image} && " \
"bootm ${kernel_load_address} ${ramdisk_load_address} ${devicetree_load_address}; " \
"fi\0" \
"nandboot=echo Copying Linux from NAND flash to RAM... && " \
"nand read ${kernel_load_address} 0x100000 ${kernel_size} && " \
"nand read ${devicetree_load_address} 0x600000 ${devicetree_size} && " \
"echo Copying ramdisk... && " \
"nand read ${ramdisk_load_address} 0x620000 ${ramdisk_size} && " \
"bootm ${kernel_load_address} ${ramdisk_load_address} ${devicetree_load_address}\0" \
"jtagboot=echo TFTPing Linux to RAM... && " \
"tftpboot ${kernel_load_address} ${kernel_image} && " \
"tftpboot ${devicetree_load_address} ${devicetree_image} && " \
"tftpboot ${ramdisk_load_address} ${ramdisk_image} && " \
"bootm ${kernel_load_address} ${ramdisk_load_address} ${devicetree_load_address}\0" \
"rsa_norboot=echo Copying Image from NOR flash to RAM... && " \
"cp.b 0xE2100000 0x100000 ${boot_size} && " \
"zynqrsa 0x100000 && " \
"bootm ${kernel_load_address} ${ramdisk_load_address} ${devicetree_load_address}\0" \
"rsa_nandboot=echo Copying Image from NAND flash to RAM... && " \
"nand read 0x100000 0x0 ${boot_size} && " \
"zynqrsa 0x100000 && " \
"bootm ${kernel_load_address} ${ramdisk_load_address} ${devicetree_load_address}\0" \
"rsa_qspiboot=echo Copying Image from QSPI flash to RAM... && " \
"sf probe 0 0 0 && " \
"sf read 0x100000 0x0 ${boot_size} && " \
"zynqrsa 0x100000 && " \
"bootm ${kernel_load_address} ${ramdisk_load_address} ${devicetree_load_address}\0" \
"rsa_sdboot=echo Copying Image from SD to RAM... && " \
"load mmc 0 0x100000 ${boot_image} && " \
"zynqrsa 0x100000 && " \
"bootm ${kernel_load_address} ${ramdisk_load_address} ${devicetree_load_address}\0" \
"rsa_jtagboot=echo TFTPing Image to RAM... && " \
"tftpboot 0x100000 ${boot_image} && " \
"zynqrsa 0x100000 && " \
"bootm ${kernel_load_address} ${ramdisk_load_address} ${devicetree_load_address}\0" \
DFU_ALT_INFO \
BOOTENV
#endif
/* Miscellaneous configurable options */
#define CONFIG_CMDLINE_EDITING
#define CONFIG_AUTO_COMPLETE
#define CONFIG_SYS_LONGHELP
#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_PBSIZE (CONFIG_SYS_CBSIZE + \
sizeof(CONFIG_SYS_PROMPT) + 16)
#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_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)
/* Enable the PL to be downloaded */
#define CONFIG_FPGA_ZYNQPL
/* FIT support */
#define CONFIG_IMAGE_FORMAT_LEGACY /* enable also legacy image format */
/* 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"
#undef CONFIG_BOOTM_NETBSD
#define CONFIG_SYS_HZ 1000
/* For development/debugging */
#ifdef DEBUG
# define CONFIG_CMD_REGINFO
# define CONFIG_PANIC_HANG
#endif
/* SPL part */
#define CONFIG_SPL_FRAMEWORK
/* MMC support */
#ifdef CONFIG_MMC_SDHCI_ZYNQ
#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
#endif
/* Disable dcache for SPL just for sure */
#ifdef CONFIG_SPL_BUILD
#define CONFIG_SYS_DCACHE_OFF
#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_LOAD
#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 */
/* 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
/* 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
#define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE
#endif /* __CONFIG_ZYNQ_COMMON_H */
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