/*
   * Configuration for Xilinx ZynqMP
   * (C) Copyright 2014 - 2015 Xilinx, Inc.
   * Michal Simek <michal.simek@xilinx.com>
   *
   * Based on Configuration for Versatile Express
   *
   * SPDX-License-Identifier:	GPL-2.0+
   */
  
  #ifndef __XILINX_ZYNQMP_H
  #define __XILINX_ZYNQMP_H
  
  #define CONFIG_REMAKE_ELF
  
  /* #define CONFIG_ARMV8_SWITCH_TO_EL1 */

  /* Generic Interrupt Controller Definitions */
  #define CONFIG_GICV2
  #define GICD_BASE	0xF9010000
  #define GICC_BASE	0xF9020000

  #define CONFIG_SYS_ALT_MEMTEST
  #define CONFIG_SYS_MEMTEST_SCRATCH	0xfffc0000

  #ifndef CONFIG_NR_DRAM_BANKS
  # define CONFIG_NR_DRAM_BANKS		2
  #endif
  #define CONFIG_SYS_MEMTEST_START	0
  #define CONFIG_SYS_MEMTEST_END		1000

  #define CONFIG_SYS_INIT_SP_ADDR		CONFIG_SYS_TEXT_BASE

  /* Generic Timer Definitions - setup in EL3. Setup by ATF for other cases */

  #if !defined(COUNTER_FREQUENCY)
  # define COUNTER_FREQUENCY		100000000
  #endif

  
  /* Size of malloc() pool */

  #define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + 0x2000000)

  
  /* Serial setup */

  #define CONFIG_ARM_DCC
  #define CONFIG_CPU_ARMV8

  
  #define CONFIG_CONS_INDEX		0

  #define CONFIG_SYS_BAUDRATE_TABLE \
  	{ 4800, 9600, 19200, 38400, 57600, 115200 }
  
  /* Command line configuration */

  #define CONFIG_MP

  /* BOOTP options */
  #define CONFIG_BOOTP_BOOTFILESIZE

  #define CONFIG_BOOTP_MAY_FAIL

  #if defined(CONFIG_MMC_SDHCI_ZYNQ)

  # define CONFIG_SUPPORT_EMMC_BOOT

  #endif

  #ifdef CONFIG_NAND_ARASAN

  # define CONFIG_SYS_MAX_NAND_DEVICE	1

  # define CONFIG_SYS_NAND_ONFI_DETECTION
  # define CONFIG_MTD_DEVICE
  #endif

  #if defined(CONFIG_SPL_BUILD)
  #define CONFIG_ZYNQMP_PSU_INIT_ENABLED
  #endif

  /* Miscellaneous configurable options */
  #define CONFIG_SYS_LOAD_ADDR		0x8000000

  #if defined(CONFIG_ZYNQMP_USB)

  #define CONFIG_SYS_DFU_DATA_BUF_SIZE	0x1800000
  #define DFU_DEFAULT_POLL_TIMEOUT	300

  #define CONFIG_USB_CABLE_CHECK

  #define CONFIG_THOR_RESET_OFF
  #define DFU_ALT_INFO_RAM \
  	"dfu_ram_info=" \

  	"setenv dfu_alt_info " \

  	"Image ram $kernel_addr $kernel_size\\\\;" \
  	"system.dtb ram $fdt_addr $fdt_size\0" \

  	"dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \
  	"thor_ram=run dfu_ram_info && thordown 0 ram 0\0"
  
  #define DFU_ALT_INFO  \
  		DFU_ALT_INFO_RAM

  
  #ifndef CONFIG_SPL_BUILD

  # define PARTS_DEFAULT \
  	"partitions=uuid_disk=${uuid_gpt_disk};" \
  	"name=""boot"",size=16M,uuid=${uuid_gpt_boot};" \
  	"name=""Linux"",size=-M,uuid=${uuid_gpt_Linux}\0"
  #endif

  #endif
  
  #if !defined(DFU_ALT_INFO)
  # define DFU_ALT_INFO
  #endif

  #if !defined(PARTS_DEFAULT)
  # define PARTS_DEFAULT
  #endif

  /* Do not preserve environment */

  #define CONFIG_ENV_SIZE			0x8000

  
  /* Monitor Command Prompt */
  /* Console I/O Buffer Size */
  #define CONFIG_SYS_CBSIZE		2048

  #define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE

  #define CONFIG_PANIC_HANG

  #define CONFIG_SYS_MAXARGS		64

  /* Ethernet driver */

  #if defined(CONFIG_ZYNQ_GEM)

  # define CONFIG_MII
  # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN

  # define PHY_ANEG_TIMEOUT       20000

  #endif

  /* I2C */
  #if defined(CONFIG_SYS_I2C_ZYNQ)

  # define CONFIG_SYS_I2C

  #endif

  /* EEPROM */
  #ifdef CONFIG_ZYNQMP_EEPROM

  # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN		2
  # 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			(64 * 1024)
  #endif

  #ifdef CONFIG_SATA_CEVA

  #define CONFIG_SYS_SCSI_MAX_SCSI_ID	2

  #define CONFIG_SYS_SCSI_MAX_LUN		1
  #define CONFIG_SYS_SCSI_MAX_DEVICE	(CONFIG_SYS_SCSI_MAX_SCSI_ID * \
  					 CONFIG_SYS_SCSI_MAX_LUN)

  #endif

  #define CONFIG_SYS_BOOTM_LEN	(60 * 1024 * 1024)

  #define CONFIG_BOARD_EARLY_INIT_R
  #define CONFIG_CLOCKS

  #define ENV_MEM_LAYOUT_SETTINGS \
  	"fdt_high=10000000\0" \
  	"initrd_high=10000000\0" \
  	"fdt_addr_r=0x40000000\0" \
  	"pxefile_addr_r=0x10000000\0" \
  	"kernel_addr_r=0x18000000\0" \
  	"scriptaddr=0x02000000\0" \
  	"ramdisk_addr_r=0x02100000\0" \

  #if defined(CONFIG_MMC_SDHCI_ZYNQ)

  # define BOOT_TARGET_DEVICES_MMC(func)	func(MMC, mmc, 0) func(MMC, mmc, 1)
  #else
  # define BOOT_TARGET_DEVICES_MMC(func)
  #endif
  
  #if defined(CONFIG_SATA_CEVA)
  # define BOOT_TARGET_DEVICES_SCSI(func)	func(SCSI, scsi, 0)
  #else
  # define BOOT_TARGET_DEVICES_SCSI(func)
  #endif
  
  #if defined(CONFIG_ZYNQMP_USB)
  # define BOOT_TARGET_DEVICES_USB(func)	func(USB, usb, 0) func(USB, usb, 1)
  #else
  # define BOOT_TARGET_DEVICES_USB(func)
  #endif
  
  #define BOOT_TARGET_DEVICES(func) \
  	BOOT_TARGET_DEVICES_MMC(func) \
  	BOOT_TARGET_DEVICES_USB(func) \
  	BOOT_TARGET_DEVICES_SCSI(func) \
  	func(PXE, pxe, na) \
  	func(DHCP, dhcp, na)
  
  #include <config_distro_bootcmd.h>
  
  /* Initial environment variables */
  #ifndef CONFIG_EXTRA_ENV_SETTINGS
  #define CONFIG_EXTRA_ENV_SETTINGS \
  	ENV_MEM_LAYOUT_SETTINGS \
  	BOOTENV \
  	DFU_ALT_INFO
  #endif

  /* SPL can't handle all huge variables - define just DFU */
  #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_DFU_SUPPORT)
  #undef CONFIG_EXTRA_ENV_SETTINGS
  # define CONFIG_EXTRA_ENV_SETTINGS \
  	"dfu_alt_info_ram=uboot.bin ram 0x8000000 0x1000000;" \
  			  "atf-uboot.ub ram 0x10000000 0x1000000;" \
  			  "Image ram 0x80000 0x3f80000;" \
  			  "system.dtb ram 0x4000000 0x100000\0" \
  	"dfu_bufsiz=0x1000\0"
  #endif

  #define CONFIG_SPL_TEXT_BASE		0xfffc0000

  #define CONFIG_SPL_STACK		0xfffffffc

  #define CONFIG_SPL_MAX_SIZE		0x40000

  
  /* Just random location in OCM */

  #define CONFIG_SPL_BSS_START_ADDR	0x0
  #define CONFIG_SPL_BSS_MAX_SIZE		0x80000

  #if defined(CONFIG_SPL_SPI_FLASH_SUPPORT)
  # define CONFIG_SPL_SPI_LOAD
  # define CONFIG_SYS_SPI_KERNEL_OFFS	0x80000
  # define CONFIG_SYS_SPI_ARGS_OFFS	0xa0000
  # define CONFIG_SYS_SPI_ARGS_SIZE	0xa0000
  
  # define CONFIG_SYS_SPI_U_BOOT_OFFS	0x170000
  #endif

  /* u-boot is like dtb */
  #define CONFIG_SPL_FS_LOAD_ARGS_NAME	"u-boot.bin"
  #define CONFIG_SYS_SPL_ARGS_ADDR	0x8000000
  
  /* ATF is my kernel image */

  #define CONFIG_SPL_FS_LOAD_KERNEL_NAME	"atf-uboot.ub"

  
  /* FIT load address for RAM boot */
  #define CONFIG_SPL_LOAD_FIT_ADDRESS	0x10000000
  
  /* MMC support */

  #ifdef CONFIG_MMC_SDHCI_ZYNQ

  # define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION	1
  # define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR	0 /* unused */
  # define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS	0 /* unused */
  # define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR	0 /* unused */

  # define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME	"u-boot.img"
  #endif

  #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_DFU_SUPPORT)
  # undef CONFIG_CMD_BOOTD
  # define CONFIG_SPL_ENV_SUPPORT
  # define CONFIG_SPL_HASH_SUPPORT
  # define CONFIG_ENV_MAX_ENTRIES	10

  #endif

  #define CONFIG_SYS_SPL_MALLOC_START	0x20000000
  #define CONFIG_SYS_SPL_MALLOC_SIZE	0x100000

  
  #ifdef CONFIG_SPL_SYS_MALLOC_SIMPLE
  # error "Disable CONFIG_SPL_SYS_MALLOC_SIMPLE. Full malloc needs to be used"
  #endif

  #define CONFIG_BOARD_EARLY_INIT_F

  #endif /* __XILINX_ZYNQMP_H */