/*

   * Copyright (C) 2012-2015 Panasonic Corporation
   * Copyright (C) 2015-2016 Socionext Inc.
   *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>

   *
   * SPDX-License-Identifier:	GPL-2.0+
   */

  /* U-Boot - Common settings for UniPhier Family */

  
  #ifndef __CONFIG_UNIPHIER_COMMON_H__
  #define __CONFIG_UNIPHIER_COMMON_H__

  #define CONFIG_ARMV7_PSCI_1_0

  /*-----------------------------------------------------------------------
   * MMU and Cache Setting
   *----------------------------------------------------------------------*/
  
  /* Comment out the following to enable L1 cache */
  /* #define CONFIG_SYS_ICACHE_OFF */
  /* #define CONFIG_SYS_DCACHE_OFF */

  #define CONFIG_SYS_MALLOC_LEN		(4 * 1024 * 1024)
  
  #define CONFIG_TIMESTAMP
  
  /* FLASH related */
  #define CONFIG_MTD_DEVICE

  #define CONFIG_FLASH_CFI_DRIVER
  #define CONFIG_SYS_FLASH_CFI
  
  #define CONFIG_SYS_MAX_FLASH_SECT	256
  #define CONFIG_SYS_MONITOR_BASE		0

  #define CONFIG_SYS_MONITOR_LEN		0x00080000	/* 512KB */

  #define CONFIG_SYS_FLASH_BASE		0
  
  /*

   * flash_toggle does not work for our support card.

   * We need to use flash_status_poll.
   */
  #define CONFIG_SYS_CFI_FLASH_STATUS_POLL
  
  #define CONFIG_FLASH_SHOW_PROGRESS	45 /* count down from 45/5: 9..1 */

  #define CONFIG_SYS_MAX_FLASH_BANKS_DETECT 1

  
  /* serial console configuration */

  #define CONFIG_SYS_CBSIZE		1024	/* Console I/O Buffer Size */

  /* Boot Argument Buffer Size */
  #define CONFIG_SYS_BARGSIZE		(CONFIG_SYS_CBSIZE)
  
  #define CONFIG_CONS_INDEX		1

  #define CONFIG_ENV_OFFSET			0x100000

  #define CONFIG_ENV_SIZE				0x2000

  /* #define CONFIG_ENV_OFFSET_REDUND	(CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) */

  #define CONFIG_SYS_MMC_ENV_DEV		0
  #define CONFIG_SYS_MMC_ENV_PART		1

  #if !defined(CONFIG_ARM64)

  /* Time clock 1MHz */
  #define CONFIG_SYS_TIMER_RATE			1000000

  #endif

  #define CONFIG_SYS_MAX_NAND_DEVICE			1

  #define CONFIG_SYS_NAND_ONFI_DETECTION

  #define CONFIG_SYS_NAND_REGS_BASE			0x68100000
  #define CONFIG_SYS_NAND_DATA_BASE			0x68000000

  #define CONFIG_SYS_NAND_BAD_BLOCK_POS			0

  /* SD/MMC */

  #define CONFIG_SUPPORT_EMMC_BOOT

  /* memtest works on */
  #define CONFIG_SYS_MEMTEST_START	CONFIG_SYS_SDRAM_BASE
  #define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_SDRAM_BASE + 0x01000000)

  /*
   * Network Configuration
   */

  #define CONFIG_SERVERIP			192.168.11.1
  #define CONFIG_IPADDR			192.168.11.10
  #define CONFIG_GATEWAYIP		192.168.11.1
  #define CONFIG_NETMASK			255.255.255.0
  
  #define CONFIG_LOADADDR			0x84000000
  #define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR

  #define CONFIG_SYS_BOOTM_LEN		(32 << 20)

  #if defined(CONFIG_ARM64)

  /* ARM Trusted Firmware */
  #define BOOT_IMAGES \

  	"second_image=unph_bl.bin\0" \

  	"third_image=fip.bin\0"
  #else
  #define BOOT_IMAGES \
  	"second_image=u-boot-spl.bin\0" \
  	"third_image=u-boot.bin\0"
  #endif

  #define CONFIG_BOOTCOMMAND		"run $bootmode"
  
  #define CONFIG_ROOTPATH			"/nfs/root/path"
  #define CONFIG_NFSBOOTCOMMAND						\
  	"setenv bootargs $bootargs root=/dev/nfs rw "			\
  	"nfsroot=$serverip:$rootpath "					\
  	"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off;" \

  		"run __nfsboot"

  #ifdef CONFIG_FIT
  #define CONFIG_BOOTFILE			"fitImage"
  #define LINUXBOOT_ENV_SETTINGS \
  	"fit_addr=0x00100000\0" \
  	"fit_addr_r=0x84100000\0" \
  	"fit_size=0x00f00000\0" \

  	"norboot=setexpr fit_addr $nor_base + $fit_addr &&" \

  		"bootm $fit_addr\0" \

  	"nandboot=nand read $fit_addr_r $fit_addr $fit_size &&" \

  		"bootm $fit_addr_r\0" \

  	"tftpboot=tftpboot $fit_addr_r $bootfile &&" \

  		"bootm $fit_addr_r\0" \
  	"__nfsboot=run tftpboot\0"

  #else

  #ifdef CONFIG_ARM64

  #define CONFIG_BOOTFILE			"Image.gz"

  #define LINUXBOOT_CMD			"booti"

  #define KERNEL_ADDR_LOAD		"kernel_addr_load=0x84200000\0"

  #define KERNEL_ADDR_R			"kernel_addr_r=0x82080000\0"

  #else

  #define CONFIG_BOOTFILE			"zImage"

  #define LINUXBOOT_CMD			"bootz"

  #define KERNEL_ADDR_LOAD		"kernel_addr_load=0x80208000\0"

  #define KERNEL_ADDR_R			"kernel_addr_r=0x80208000\0"

  #endif

  #define LINUXBOOT_ENV_SETTINGS \
  	"fdt_addr=0x00100000\0" \
  	"fdt_addr_r=0x84100000\0" \
  	"fdt_size=0x00008000\0" \
  	"kernel_addr=0x00200000\0" \

  	KERNEL_ADDR_LOAD \

  	KERNEL_ADDR_R \

  	"kernel_size=0x00800000\0" \
  	"ramdisk_addr=0x00a00000\0" \

  	"ramdisk_addr_r=0x84a00000\0" \
  	"ramdisk_size=0x00600000\0" \

  	"ramdisk_file=rootfs.cpio.uboot\0" \

  	"boot_common=setexpr bootm_low $kernel_addr_r '&' fe000000 && " \
  		"if test $kernel_addr_load = $kernel_addr_r; then " \
  			"true; " \
  		"else " \
  			"unzip $kernel_addr_load $kernel_addr_r; " \
  		"fi && " \

  		LINUXBOOT_CMD " $kernel_addr_r $ramdisk_addr_r $fdt_addr_r\0" \

  	"norboot=setexpr kernel_addr_nor $nor_base + $kernel_addr && " \
  		"setexpr kernel_size_div4 $kernel_size / 4 && " \
  		"cp $kernel_addr_nor $kernel_addr_load $kernel_size_div4 && " \

  		"setexpr ramdisk_addr_nor $nor_base + $ramdisk_addr && " \
  		"setexpr ramdisk_size_div4 $ramdisk_size / 4 && " \
  		"cp $ramdisk_addr_nor $ramdisk_addr_r $ramdisk_size_div4 && " \
  		"setexpr fdt_addr_nor $nor_base + $fdt_addr && " \
  		"setexpr fdt_size_div4 $fdt_size / 4 && " \
  		"cp $fdt_addr_nor $fdt_addr_r $fdt_size_div4 && " \

  		"run boot_common\0" \

  	"nandboot=nand read $kernel_addr_load $kernel_addr $kernel_size && " \

  		"nand read $ramdisk_addr_r $ramdisk_addr $ramdisk_size &&" \
  		"nand read $fdt_addr_r $fdt_addr $fdt_size &&" \

  		"run boot_common\0" \

  	"tftpboot=tftpboot $kernel_addr_load $bootfile && " \

  		"tftpboot $ramdisk_addr_r $ramdisk_file &&" \
  		"tftpboot $fdt_addr_r $fdt_file &&" \

  		"run boot_common\0" \

  	"__nfsboot=tftpboot $kernel_addr_load $bootfile && " \

  		"tftpboot $fdt_addr_r $fdt_file &&" \

  		"setenv ramdisk_addr_r - &&" \

  		"run boot_common\0"

  #endif
  
  #define	CONFIG_EXTRA_ENV_SETTINGS				\
  	"netdev=eth0\0"						\

  	"initrd_high=0xffffffffffffffff\0"			\

  	"nor_base=0x42000000\0"					\

  	"sramupdate=setexpr tmp_addr $nor_base + 0x50000 &&"	\

  		"tftpboot $tmp_addr $second_image && " \

  		"setexpr tmp_addr $nor_base + 0x70000 && " \

  		"tftpboot $tmp_addr $third_image\0" \

  	"emmcupdate=mmcsetn &&"					\
  		"mmc partconf $mmc_first_dev 0 1 1 &&"		\

  		"tftpboot $second_image && " \

  		"mmc write $loadaddr 0 100 && " \

  		"tftpboot $third_image && " \

  		"mmc write $loadaddr 100 700\0" \

  	"nandupdate=nand erase 0 0x00100000 &&"			\

  		"tftpboot $second_image && " \

  		"nand write $loadaddr 0 0x00020000 && " \

  		"tftpboot $third_image && " \

  		"nand write $loadaddr 0x00020000 0x000e0000\0" \

  	"usbupdate=usb start &&" \
  		"tftpboot $second_image && " \
  		"usb write $loadaddr 0 100 && " \
  		"tftpboot $third_image && " \
  		"usb write $loadaddr 100 700\0" \

  	BOOT_IMAGES \

  	LINUXBOOT_ENV_SETTINGS

  #define CONFIG_SYS_BOOTMAPSZ			0x20000000

  #define CONFIG_SYS_SDRAM_BASE		0x80000000

  #define CONFIG_NR_DRAM_BANKS		3

  #define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_TEXT_BASE)
  
  /* only for SPL */

  #if defined(CONFIG_ARCH_UNIPHIER_LD4) || \

  	defined(CONFIG_ARCH_UNIPHIER_SLD8)

  #define CONFIG_SPL_TEXT_BASE		0x00040000

  #else

  #define CONFIG_SPL_TEXT_BASE		0x00100000
  #endif

  #define CONFIG_SPL_STACK		(0x00100000)

  #define CONFIG_SYS_NAND_U_BOOT_OFFS		0x20000

  /* subtract sizeof(struct image_header) */

  #define CONFIG_SYS_UBOOT_BASE			(0x70000 - 0x40)

  #define CONFIG_SPL_TARGET			"u-boot-with-spl.bin"

  #define CONFIG_SPL_MAX_FOOTPRINT		0x10000

  #define CONFIG_SPL_MAX_SIZE			0x10000

  #define CONFIG_SPL_BSS_MAX_SIZE			0x2000

  #define CONFIG_SPL_PAD_TO			0x20000

  #endif /* __CONFIG_UNIPHIER_COMMON_H__ */