/*
 * Copyright (C) 2019 Samsung Electronics
 *
 * Configuration settings for the Tizen RPI board.
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#ifndef __CONFIG_TIZEN_RPI_H
#define __CONFIG_TIZEN_RPI_H

/* DFU */
#define DFU_ALT_SYSTEM				\
	"Image fat 0 1;"			\
	"bcm2710-rpi-3-b.dtb fat 0 1;"		\
	"bcm2837-rpi-3-b.dtb fat 0 1;"		\
	"bcm2710-rpi-3-b-plus.dtb fat 0 1;"	\
	"bcm2711-rpi-4-b.dtb fat 0 1;"		\
	"u-boot.bin fat 0 1;"			\
	"uboot.env fat 0 1;"			\
	"boot.scr.uimg fat 0 1;"		\
	"zImage fat 0 1;"			\
	"boot.img part 0 1;"			\
	"rootfs part 0 2;"			\
	"system-data part 0 3;"			\
	"user part 0 5;"			\
	"module part 0 6;"			\
	"ramdisk.img part 0 7;"			\
	"ramdisk-recovery part 0 8;"		\
	"hal.img part 0 10"

#define CONFIG_SET_DFU_ALT_BUF_LEN	(SZ_1K)

#define GPT_PARTS_DEFAULT \
	"uuid_disk=${uuid_gpt_disk};"				\
	"name=boot_a,start=4MiB,uuid=${uuid_gpt_boot_a},size=64MiB,type=C12A7328-F81F-11D2-BA4B-00A0C93EC93B;"	\
	"name=rootfs_a,size=3072MiB,uuid=${uuid_gpt_rootfs_a},type=linux;"	\
	"name=system-data,size=1344MiB,uuid=${uuid_gpt_data},type=linux;"	\
	"name=none,size=36MiB,uuid=${uuid_gpt_none},type=linux;"	\
	"name=user,size=6636MiB,uuid=${uuid_gpt_user},type=linux;"	\
	"name=module_a,size=32MiB,uuid=${uuid_gpt_module_a},type=linux;"	\
	"name=ramdisk_a,size=32MiB,uuid=${uuid_gpt_ramdisk_a},type=linux;"	\
	"name=ramdisk-recovery_a,size=32MiB,uuid=${uuid_gpt_ramdisk-recovery_a},type=linux;"	\
	"name=inform,size=8MiB,uuid=${uuid_gpt_inform},type=linux;"	\
	"name=hal_a,size=256MiB,uuid=${uuid_gpt_hal_a},type=linux;"	\
	"name=boot_b,size=64MiB,uuid=${uuid_gpt_boot_b},type=C12A7328-F81F-11D2-BA4B-00A0C93EC93B;"	\
	"name=rootfs_b,size=3072MiB,uuid=${uuid_gpt_rootf_b},type=linux;"	\
	"name=module_b,size=32MiB,uuid=${uuid_gpt_module_b},type=linux;"	\
	"name=ramdisk_b,size=32MiB,uuid=${uuid_gpt_ramdisk_b},type=linux;"	\
	"name=ramdisk-recovery_b,size=32MiB,uuid=${uuid_gpt_ramdisk-recovery_b},type=linux;"	\
	"name=hal_b,size=256MiB,uuid=${uuid_gpt_hal_b},type=linux;"	\
	"name=reserved0,size=4MiB,uuid=${uuid_gpt_reserved0},type=linux;"	\
	"name=reserved1,size=64MiB,uuid=${uuid_gpt_reserved1},type=linux;"	\
	"name=reserved2,size=-,uuid=${uuid_gpt_reserved2},type=linux;"	\
	""

#define SET_TO_PARTITION_A	\
	"if test -e mmc ${mmcbootdev}:${mmcinformpart} ${slotfile}; "	\
	"then ;"							\
	"load mmc ${mmcbootdev}:${mmcinformpart} ${slot_addr} /${slotfile} 2; " \
	"fi; "									\
	"mw.b ${slot_addr} 61; "						\
	"ext4write mmc ${mmcbootdev}:${mmcinformpart} ${slot_addr} /${slotfile} 2; "

#define SET_TO_PARTITION_B	\
	"if test -e mmc ${mmcbootdev}:${mmcinformpart} ${slotfile}; "	\
	"then ;"							\
	"load mmc ${mmcbootdev}:${mmcinformpart} ${slot_addr} /${slotfile} 2; " \
	"fi; "									\
	"mw.b ${slot_addr} 62; "						\
	"ext4write mmc ${mmcbootdev}:${mmcinformpart} ${slot_addr} /${slotfile} 2; "

#ifdef CONFIG_TARGET_RPI_4_32B
#define TIZEN_VC_MEM "vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 swiotlb=8192 "
#else
#define TIZEN_VC_MEM "vc_mem.mem_base=0x3dc00000 vc_mem.mem_size=0x3f000000 "
#endif

#define CLEAR_REBOOT_PARAM \
	"mw.l ${rebootparam_addr} ${normal_val} ; "						\
	"ext4write mmc ${mmcbootdev}:${mmcinformpart} ${rebootparam_addr} /${rebootparamfile} 8; "


/* SD/MMC configuration */
#define CONFIG_MMC_DEFAULT_DEV	0

#ifdef CONFIG_ARM64
#define KERNEL_NAME	"Image"
#else
#define KERNEL_NAME	"zImage"
#endif

/*
# use the ram address of ramdisk before loading ramdisk image
# 0x72677075 is ascii code for representing string "upgr"
# 0x72766372 is ascii code for representing string "rcvr"
# 0x6665646e is ascii code for representing string "ndef"
# 0x6c6e7764 is ascii code for representing string "dwnl"
*/
#define TIZEN_ENV_SETTING \
	"kernel=" KERNEL_NAME "\0"		\
	"dfu_alt_info=" DFU_ALT_SYSTEM "\0"	\
	"mmcbootdev=0\0"			\
	"mmcbootpart=1\0"			\
	"mmcrootdev=0\0"			\
	"mmcrootpart=2\0"			\
	"mmcinformpart=9\0"			\
	"rebootparamfile=reboot-param.bin\0"	\
	"slotfile=partition-ab.info\0"	\
	"slot_addr=0x02200000\0"		\
	"rebootparam_addr=0x02100000\0"		\
	"upgrade_val=72677075\0"		\
	"recovery_val=72766372\0"		\
	"nodef_val=6665646e\0"			\
	"normal_val=6d726f6e\0"			\
	"download_val=6c6e7764\0"		\
	"ramdiskpart=7\0"			\
	"part=7\0"				\
	"bootmode=ramdisk\0"			\
	"bootdev=mmc\0"				\
	"tfm=setenv bootmode download; run bootcmd\0"	\
	"tizen_bootarg="				\
		TIZEN_VC_MEM				\
		"8250.nr_uarts=1 dma.dmachans=0x7f35 bcm2709.serial=0xed6687d3 "		\
		"snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 "		\
		"bcm2709.uart_clock=48000000 dwc_otg.lpm_enable=0\0"	\
	"opts=loglevel=4\0"			\
	"dfu_usb_con=0\0"			\
	"dfu_interface=mmc\0"			\
	"dfu_device=" __stringify(CONFIG_MMC_DEFAULT_DEV) "\0" \
	"set_to_part_a=" SET_TO_PARTITION_A "\0"		\
	"set_to_part_b=" SET_TO_PARTITION_B "\0"		\
	"gpt_parts=" GPT_PARTS_DEFAULT "\0"		\
	"update_gpt_part=gpt write mmc ${mmcbootdev} ${gpt_parts}\0"		\
	"reboot_param_clear=" CLEAR_REBOOT_PARAM "\0"				\
	""

#endif /* __CONFIG_TIZEN_RPI_H */