arm: socfpga: Enable Intel N5X device build

Add defconfig for N5X to support legacy, ATF and VAB boot flow.

Signed-off-by: Siew Chin Lim <elly.siew.chin.lim@intel.com>

arch/arm/mach-socfpga/Kconfig

@@ -8,7 +8,7 @@ config NR_DRAM_BANKS
 
 config SOCFPGA_SECURE_VAB_AUTH
 	bool "Enable boot image authentication with Secure Device Manager"
-	depends on TARGET_SOCFPGA_AGILEX
+	depends on TARGET_SOCFPGA_AGILEX || TARGET_SOCFPGA_N5X
 	select FIT_IMAGE_POST_PROCESS
 	select SHA384
 	select SHA512_ALGO
@@ -91,6 +91,22 @@ config TARGET_SOCFPGA_GEN5
 	imply SPL_SYS_MALLOC_SIMPLE
 	imply SPL_USE_TINY_PRINTF
 
+config TARGET_SOCFPGA_N5X
+	bool
+	select ARMV8_MULTIENTRY
+	select ARMV8_SET_SMPEN
+	select BINMAN if SPL_ATF
+	select CLK
+	select FPGA_INTEL_SDM_MAILBOX
+	select NCORE_CACHE
+	select SPL_ALTERA_SDRAM
+	select SPL_CLK if SPL
+	select TARGET_SOCFPGA_SOC64
+
+config TARGET_SOCFPGA_N5X_SOCDK
+	bool "Intel eASIC SoCDK (N5X)"
+	select TARGET_SOCFPGA_N5X
+
 config TARGET_SOCFPGA_SOC64
 	bool
 
@@ -185,6 +201,7 @@ config SYS_BOARD
 	default "de10-nano" if TARGET_SOCFPGA_TERASIC_DE10_NANO
 	default "is1" if TARGET_SOCFPGA_IS1
 	default "mcvevk" if TARGET_SOCFPGA_ARIES_MCVEVK
+	default "n5x-socdk" if TARGET_SOCFPGA_N5X_SOCDK
 	default "secu1" if TARGET_SOCFPGA_ARRIA5_SECU1
 	default "sockit" if TARGET_SOCFPGA_TERASIC_SOCKIT
 	default "socrates" if TARGET_SOCFPGA_EBV_SOCRATES
@@ -194,6 +211,7 @@ config SYS_BOARD
 
 config SYS_VENDOR
 	default "intel" if TARGET_SOCFPGA_AGILEX_SOCDK
+	default "intel" if TARGET_SOCFPGA_N5X_SOCDK
 	default "altera" if TARGET_SOCFPGA_ARRIA5_SOCDK
 	default "altera" if TARGET_SOCFPGA_ARRIA10_SOCDK
 	default "altera" if TARGET_SOCFPGA_CYCLONE5_SOCDK
@@ -223,6 +241,7 @@ config SYS_CONFIG_NAME
 	default "socfpga_de10_nano" if TARGET_SOCFPGA_TERASIC_DE10_NANO
 	default "socfpga_is1" if TARGET_SOCFPGA_IS1
 	default "socfpga_mcvevk" if TARGET_SOCFPGA_ARIES_MCVEVK
+	default "socfpga_n5x_socdk" if TARGET_SOCFPGA_N5X_SOCDK
 	default "socfpga_sockit" if TARGET_SOCFPGA_TERASIC_SOCKIT
 	default "socfpga_socrates" if TARGET_SOCFPGA_EBV_SOCRATES
 	default "socfpga_sr1500" if TARGET_SOCFPGA_SR1500

arch/arm/mach-socfpga/Makefile

@@ -4,7 +4,7 @@
 # Wolfgang Denk, DENX Software Engineering, wd@denx.de.
 #
 # Copyright (C) 2012-2017 Altera Corporation <www.altera.com>
-# Copyright (C) 2017-2020 Intel Corporation <www.intel.com>
+# Copyright (C) 2017-2021 Intel Corporation <www.intel.com>
 
 obj-y	+= board.o
 obj-y	+= clock_manager.o
@@ -56,6 +56,21 @@ obj-y	+= wrap_handoff_soc64.o
 obj-y	+= wrap_pll_config_soc64.o
 endif
 
+ifdef CONFIG_TARGET_SOCFPGA_N5X
+obj-y	+= clock_manager_n5x.o
+obj-y	+= lowlevel_init_soc64.o
+obj-y	+= mailbox_s10.o
+obj-y	+= misc_soc64.o
+obj-y	+= mmu-arm64_s10.o
+obj-y	+= reset_manager_s10.o
+obj-$(CONFIG_SOCFPGA_SECURE_VAB_AUTH)	+= secure_vab.o
+obj-y	+= system_manager_soc64.o
+obj-y	+= timer_s10.o
+obj-$(CONFIG_SOCFPGA_SECURE_VAB_AUTH)	+= vab.o
+obj-y	+= wrap_handoff_soc64.o
+obj-y	+= wrap_pll_config_soc64.o
+endif
+
 ifdef CONFIG_SPL_BUILD
 ifdef CONFIG_TARGET_SOCFPGA_GEN5
 obj-y	+= spl_gen5.o
@@ -64,18 +79,21 @@ obj-y	+= wrap_iocsr_config.o
 obj-y	+= wrap_pinmux_config.o
 obj-y	+= wrap_sdram_config.o
 endif
+ifdef CONFIG_TARGET_SOCFPGA_SOC64
+obj-y	+= firewall.o
+obj-y	+= spl_soc64.o
+endif
 ifdef CONFIG_TARGET_SOCFPGA_ARRIA10
 obj-y	+= spl_a10.o
 endif
 ifdef CONFIG_TARGET_SOCFPGA_STRATIX10
-obj-y	+= firewall.o
 obj-y	+= spl_s10.o
-obj-y	+= spl_soc64.o
 endif
 ifdef CONFIG_TARGET_SOCFPGA_AGILEX
-obj-y	+= firewall.o
 obj-y	+= spl_agilex.o
-obj-y	+= spl_soc64.o
+endif
+ifdef CONFIG_TARGET_SOCFPGA_N5X
+obj-y	+= spl_n5x.o
 endif
 else
 obj-$(CONFIG_SPL_ATF) += secure_reg_helper.o

configs/socfpga_n5x_atf_defconfig

@@ -0,0 +1,74 @@
+CONFIG_ARM=y
+CONFIG_SPL_LDSCRIPT="arch/arm/mach-socfpga/u-boot-spl-soc64.lds"
+CONFIG_ARCH_SOCFPGA=y
+CONFIG_SYS_TEXT_BASE=0x200000
+CONFIG_SYS_MALLOC_F_LEN=0x2000
+CONFIG_NR_DRAM_BANKS=2
+CONFIG_ENV_SIZE=0x1000
+CONFIG_ENV_OFFSET=0x200
+CONFIG_SYS_SPI_U_BOOT_OFFS=0x02000000
+CONFIG_DM_GPIO=y
+CONFIG_DEFAULT_DEVICE_TREE="socfpga_n5x_socdk"
+CONFIG_SPL_TEXT_BASE=0xFFE00000
+CONFIG_TARGET_SOCFPGA_N5X_SOCDK=y
+CONFIG_IDENT_STRING="socfpga_n5x"
+CONFIG_SPL_FS_FAT=y
+CONFIG_FIT=y
+CONFIG_SPL_FIT_SIGNATURE=y
+CONFIG_SPL_LOAD_FIT=y
+CONFIG_SPL_LOAD_FIT_ADDRESS=0x02000000
+# CONFIG_USE_SPL_FIT_GENERATOR is not set
+CONFIG_BOOTDELAY=5
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="earlycon panic=-1 earlyprintk=ttyS0,115200"
+CONFIG_USE_BOOTCOMMAND=y
+CONFIG_BOOTCOMMAND="run fatscript; run mmcfitload; run mmcfitboot"
+CONFIG_SPL_CRC32=y
+CONFIG_SPL_CACHE=y
+CONFIG_SPL_SPI_LOAD=y
+CONFIG_SPL_ATF=y
+CONFIG_SPL_ATF_NO_PLATFORM_PARAM=y
+CONFIG_HUSH_PARSER=y
+CONFIG_SYS_PROMPT="SOCFPGA_N5X # "
+CONFIG_CMD_MEMTEST=y
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_I2C=y
+CONFIG_CMD_MMC=y
+CONFIG_CMD_SPI=y
+CONFIG_CMD_USB=y
+CONFIG_CMD_DHCP=y
+CONFIG_CMD_MII=y
+CONFIG_CMD_PING=y
+CONFIG_CMD_CACHE=y
+CONFIG_CMD_EXT4=y
+CONFIG_CMD_FAT=y
+CONFIG_CMD_FS_GENERIC=y
+CONFIG_CMD_WDT=y
+CONFIG_ENV_IS_IN_MMC=y
+CONFIG_NET_RANDOM_ETHADDR=y
+CONFIG_SPL_DM_SEQ_ALIAS=y
+CONFIG_SPL_ALTERA_SDRAM=y
+CONFIG_DWAPB_GPIO=y
+CONFIG_DM_I2C=y
+CONFIG_SYS_I2C_DW=y
+CONFIG_MMC_DW=y
+CONFIG_MTD=y
+CONFIG_SF_DEFAULT_MODE=0x2003
+CONFIG_SPI_FLASH_SPANSION=y
+CONFIG_SPI_FLASH_STMICRO=y
+CONFIG_PHY_MICREL=y
+CONFIG_PHY_MICREL_KSZ90X1=y
+CONFIG_DM_ETH=y
+CONFIG_ETH_DESIGNWARE=y
+CONFIG_MII=y
+CONFIG_DM_RESET=y
+CONFIG_SPI=y
+CONFIG_CADENCE_QSPI=y
+CONFIG_DESIGNWARE_SPI=y
+CONFIG_USB=y
+CONFIG_USB_DWC2=y
+CONFIG_USB_STORAGE=y
+CONFIG_DESIGNWARE_WATCHDOG=y
+CONFIG_WDT=y
+# CONFIG_SPL_USE_TINY_PRINTF is not set
+CONFIG_PANIC_HANG=y

configs/socfpga_n5x_defconfig

@@ -0,0 +1,65 @@
+CONFIG_ARM=y
+CONFIG_ARCH_SOCFPGA=y
+CONFIG_SYS_TEXT_BASE=0x1000
+CONFIG_SYS_MALLOC_F_LEN=0x2000
+CONFIG_NR_DRAM_BANKS=2
+CONFIG_ENV_SIZE=0x1000
+CONFIG_ENV_OFFSET=0x200
+CONFIG_SYS_SPI_U_BOOT_OFFS=0x3c00000
+CONFIG_DM_GPIO=y
+CONFIG_DEFAULT_DEVICE_TREE="socfpga_n5x_socdk"
+CONFIG_SPL_TEXT_BASE=0xFFE00000
+CONFIG_TARGET_SOCFPGA_N5X_SOCDK=y
+CONFIG_IDENT_STRING="socfpga_n5x"
+CONFIG_SPL_FS_FAT=y
+# CONFIG_PSCI_RESET is not set
+CONFIG_BOOTDELAY=5
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="earlycon panic=-1 earlyprintk=ttyS0,115200"
+CONFIG_USE_BOOTCOMMAND=y
+CONFIG_BOOTCOMMAND="run fatscript; run mmcload; run linux_qspi_enable; run mmcboot"
+CONFIG_SPL_CACHE=y
+CONFIG_SPL_SPI_LOAD=y
+CONFIG_HUSH_PARSER=y
+CONFIG_SYS_PROMPT="SOCFPGA_N5X # "
+CONFIG_CMD_MEMTEST=y
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_I2C=y
+CONFIG_CMD_MMC=y
+CONFIG_CMD_SPI=y
+CONFIG_CMD_USB=y
+CONFIG_CMD_DHCP=y
+CONFIG_CMD_MII=y
+CONFIG_CMD_PING=y
+CONFIG_CMD_CACHE=y
+CONFIG_CMD_EXT4=y
+CONFIG_CMD_FAT=y
+CONFIG_CMD_FS_GENERIC=y
+CONFIG_CMD_WDT=y
+CONFIG_ENV_IS_IN_MMC=y
+CONFIG_NET_RANDOM_ETHADDR=y
+CONFIG_SPL_DM_SEQ_ALIAS=y
+CONFIG_SPL_ALTERA_SDRAM=y
+CONFIG_DWAPB_GPIO=y
+CONFIG_DM_I2C=y
+CONFIG_SYS_I2C_DW=y
+CONFIG_MMC_DW=y
+CONFIG_SF_DEFAULT_MODE=0x2003
+CONFIG_SPI_FLASH_SPANSION=y
+CONFIG_SPI_FLASH_STMICRO=y
+CONFIG_PHY_MICREL=y
+CONFIG_PHY_MICREL_KSZ90X1=y
+CONFIG_DM_ETH=y
+CONFIG_ETH_DESIGNWARE=y
+CONFIG_MII=y
+CONFIG_DM_RESET=y
+CONFIG_SPI=y
+CONFIG_CADENCE_QSPI=y
+CONFIG_DESIGNWARE_SPI=y
+CONFIG_USB=y
+CONFIG_USB_DWC2=y
+CONFIG_USB_STORAGE=y
+CONFIG_DESIGNWARE_WATCHDOG=y
+CONFIG_WDT=y
+# CONFIG_SPL_USE_TINY_PRINTF is not set
+CONFIG_PANIC_HANG=y

configs/socfpga_n5x_vab_defconfig

@@ -0,0 +1,75 @@
+CONFIG_ARM=y
+CONFIG_SPL_LDSCRIPT="arch/arm/mach-socfpga/u-boot-spl-soc64.lds"
+CONFIG_ARCH_SOCFPGA=y
+CONFIG_SYS_TEXT_BASE=0x200000
+CONFIG_SYS_MALLOC_F_LEN=0x2000
+CONFIG_NR_DRAM_BANKS=2
+CONFIG_ENV_SIZE=0x1000
+CONFIG_ENV_OFFSET=0x200
+CONFIG_SYS_SPI_U_BOOT_OFFS=0x02000000
+CONFIG_DM_GPIO=y
+CONFIG_DEFAULT_DEVICE_TREE="socfpga_n5x_socdk"
+CONFIG_SPL_TEXT_BASE=0xFFE00000
+CONFIG_SOCFPGA_SECURE_VAB_AUTH=y
+CONFIG_TARGET_SOCFPGA_N5X_SOCDK=y
+CONFIG_IDENT_STRING="socfpga_n5x"
+CONFIG_SPL_FS_FAT=y
+CONFIG_FIT=y
+CONFIG_SPL_FIT_SIGNATURE=y
+CONFIG_SPL_LOAD_FIT=y
+CONFIG_SPL_LOAD_FIT_ADDRESS=0x02000000
+# CONFIG_USE_SPL_FIT_GENERATOR is not set
+CONFIG_BOOTDELAY=5
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="earlycon panic=-1 earlyprintk=ttyS0,115200"
+CONFIG_USE_BOOTCOMMAND=y
+CONFIG_BOOTCOMMAND="run fatscript; run mmcfitload; run mmcfitboot"
+CONFIG_SPL_CRC32=y
+CONFIG_SPL_CACHE=y
+CONFIG_SPL_SPI_LOAD=y
+CONFIG_SPL_ATF=y
+CONFIG_SPL_ATF_NO_PLATFORM_PARAM=y
+CONFIG_HUSH_PARSER=y
+CONFIG_SYS_PROMPT="SOCFPGA_N5X # "
+CONFIG_CMD_MEMTEST=y
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_I2C=y
+CONFIG_CMD_MMC=y
+CONFIG_CMD_SPI=y
+CONFIG_CMD_USB=y
+CONFIG_CMD_DHCP=y
+CONFIG_CMD_MII=y
+CONFIG_CMD_PING=y
+CONFIG_CMD_CACHE=y
+CONFIG_CMD_EXT4=y
+CONFIG_CMD_FAT=y
+CONFIG_CMD_FS_GENERIC=y
+CONFIG_CMD_WDT=y
+CONFIG_ENV_IS_IN_MMC=y
+CONFIG_NET_RANDOM_ETHADDR=y
+CONFIG_SPL_DM_SEQ_ALIAS=y
+CONFIG_SPL_ALTERA_SDRAM=y
+CONFIG_DWAPB_GPIO=y
+CONFIG_DM_I2C=y
+CONFIG_SYS_I2C_DW=y
+CONFIG_MMC_DW=y
+CONFIG_MTD=y
+CONFIG_SF_DEFAULT_MODE=0x2003
+CONFIG_SPI_FLASH_SPANSION=y
+CONFIG_SPI_FLASH_STMICRO=y
+CONFIG_PHY_MICREL=y
+CONFIG_PHY_MICREL_KSZ90X1=y
+CONFIG_DM_ETH=y
+CONFIG_ETH_DESIGNWARE=y
+CONFIG_MII=y
+CONFIG_DM_RESET=y
+CONFIG_SPI=y
+CONFIG_CADENCE_QSPI=y
+CONFIG_DESIGNWARE_SPI=y
+CONFIG_USB=y
+CONFIG_USB_DWC2=y
+CONFIG_USB_STORAGE=y
+CONFIG_DESIGNWARE_WATCHDOG=y
+CONFIG_WDT=y
+# CONFIG_SPL_USE_TINY_PRINTF is not set
+CONFIG_PANIC_HANG=y