ARM: renesas: Add R8A77980 V3HSK board and CPLD code
Add board code for the R8A77980 V3HSK board.
Add CPLD sysreset driver to the R-Car V3H SK board.
Extracted from a larger patch by Valentine Barshak.
Reviewed-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Signed-off-by: Valentine Barshak <valentine.barshak@cogentembedded.com>
Signed-off-by: Hai Pham <hai.pham.ud@renesas.com>
Signed-off-by: Tam Nguyen <tam.nguyen.xa@renesas.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
[Marek: Sync configs and board code with V3H Condor, squash CPLD driver in]
diff --git a/configs/r8a77980_v3hsk_defconfig b/configs/r8a77980_v3hsk_defconfig
new file mode 100644
index 0000000..564ff2d
--- /dev/null
+++ b/configs/r8a77980_v3hsk_defconfig
@@ -0,0 +1,83 @@
+CONFIG_ARM=y
+CONFIG_COUNTER_FREQUENCY=16666666
+CONFIG_ARCH_CPU_INIT=y
+CONFIG_ARCH_RMOBILE=y
+CONFIG_SYS_MALLOC_LEN=0x4000000
+CONFIG_SYS_MALLOC_F_LEN=0x2000
+CONFIG_ENV_SIZE=0x40000
+CONFIG_ENV_OFFSET=0x700000
+CONFIG_ENV_SECT_SIZE=0x40000
+CONFIG_DM_GPIO=y
+CONFIG_DEFAULT_DEVICE_TREE="r8a77980-v3hsk-u-boot"
+CONFIG_SPL_TEXT_BASE=0xe6318000
+CONFIG_RCAR_GEN3=y
+CONFIG_R8A77980=y
+CONFIG_TARGET_V3HSK=y
+CONFIG_SPL_STACK=0xe6304000
+CONFIG_SYS_LOAD_ADDR=0x58000000
+CONFIG_LTO=y
+CONFIG_REMAKE_ELF=y
+CONFIG_SYS_MONITOR_LEN=1048576
+CONFIG_FIT=y
+CONFIG_SUPPORT_RAW_INITRD=y
+CONFIG_USE_BOOTARGS=y
+CONFIG_DEFAULT_FDT_FILE="r8a77980-v3hsk.dtb"
+# CONFIG_BOARD_EARLY_INIT_F is not set
+CONFIG_SYS_MALLOC_BOOTPARAMS=y
+CONFIG_SPL_HAS_BSS_LINKER_SECTION=y
+CONFIG_SPL_BSS_START_ADDR=0xe631f000
+CONFIG_SPL_BSS_MAX_SIZE=0x1000
+# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set
+CONFIG_HUSH_PARSER=y
+CONFIG_SYS_MAXARGS=64
+CONFIG_SYS_PBSIZE=2068
+CONFIG_CMD_BOOTZ=y
+CONFIG_CMD_ASKENV=y
+CONFIG_CMD_DFU=y
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_I2C=y
+CONFIG_CMD_MMC=y
+CONFIG_CMD_SPI=y
+CONFIG_CMD_DHCP=y
+CONFIG_CMD_MII=y
+CONFIG_CMD_PING=y
+CONFIG_CMD_EXT2=y
+CONFIG_CMD_EXT4=y
+CONFIG_CMD_EXT4_WRITE=y
+CONFIG_CMD_FAT=y
+CONFIG_CMD_FS_GENERIC=y
+CONFIG_OF_CONTROL=y
+CONFIG_OF_DTB_PROPS_REMOVE=y
+CONFIG_OF_REMOVE_PROPS="dmas dma-names interrupt-parent interrupts interrupts-extended interrupt-names interrupt-map interrupt-map-mask iommus"
+CONFIG_ENV_OVERWRITE=y
+CONFIG_ENV_IS_IN_SPI_FLASH=y
+CONFIG_SYS_RELOC_GD_ENV_ADDR=y
+CONFIG_VERSION_VARIABLE=y
+CONFIG_REGMAP=y
+CONFIG_SYSCON=y
+CONFIG_CLK=y
+CONFIG_CLK_RENESAS=y
+CONFIG_RCAR_GPIO=y
+CONFIG_DM_I2C=y
+CONFIG_SYS_I2C_RCAR_I2C=y
+CONFIG_MMC_IO_VOLTAGE=y
+CONFIG_MMC_UHS_SUPPORT=y
+CONFIG_MMC_HS200_SUPPORT=y
+CONFIG_RENESAS_SDHI=y
+CONFIG_MTD=y
+CONFIG_DM_SPI_FLASH=y
+CONFIG_SPI_FLASH_SPANSION=y
+# CONFIG_SPI_FLASH_USE_4K_SECTORS is not set
+CONFIG_BITBANGMII=y
+CONFIG_BITBANGMII_MULTI=y
+CONFIG_PHY_MICREL=y
+CONFIG_PHY_MICREL_KSZ90X1=y
+CONFIG_SH_ETHER=y
+CONFIG_DM_REGULATOR=y
+CONFIG_DM_REGULATOR_FIXED=y
+CONFIG_DM_REGULATOR_GPIO=y
+CONFIG_SCIF_CONSOLE=y
+CONFIG_SPI=y
+CONFIG_DM_SPI=y
+CONFIG_RENESAS_RPC_SPI=y
+CONFIG_SYSRESET=y