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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 CONFIG_SYS_DFU_DATA_BUF_SIZE 0x600000
# define DFU_DEFAULT_POLL_TIMEOUT 300
# define CONFIG_THOR_RESET_OFF
# define DFU_ALT_INFO_RAM \
"dfu_ram_info=" \
"setenv dfu_alt_info " \
"${kernel_image} ram 0x3000000 0x500000\\\\;" \
"${devicetree_image} ram 0x2A00000 0x20000\\\\;" \
"${ramdisk_image} ram 0x2000000 0x600000\0" \
"dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \
"thor_ram=run dfu_ram_info && thordown 0 ram 0\0"
# if defined(CONFIG_MMC_SDHCI_ZYNQ)
# define DFU_ALT_INFO_MMC \
"dfu_mmc_info=" \
"setenv dfu_alt_info " \
"${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
/* 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(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(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 \
"fdt_high=0x20000000\0" \
"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" \
DFU_ALT_INFO \
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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