armvirt: 64: Add NXP i.MX 8M Mini/Nano/Quad/Plus EVK support

Also includes Advantech RSB-3720 (iMX8 Plus) support.

Signed-off-by: Anton Antonov <Anton.Antonov@arm.com>
Signed-off-by: Mathew McBride <matt@traverse.com.au>
[Re-sort into kernel config, move network into modules]
(23.05/5.15 version of commit 3efb3b801b)

target/linux/armvirt/64/config-5.15

@@ -8,6 +8,7 @@ CONFIG_ARCH_MMAP_RND_BITS_MAX=24
 CONFIG_ARCH_MMAP_RND_BITS_MIN=18
 CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MIN=11
 CONFIG_ARCH_MVEBU=y
+CONFIG_ARCH_MXC=y
 CONFIG_ARCH_PROC_KCORE_TEXT=y
 CONFIG_ARCH_ROCKCHIP=y
 CONFIG_ARCH_STACKWALK=y
@@ -60,6 +61,7 @@ CONFIG_ARM_SMMU=y
 CONFIG_ARM_SMMU_V3=y
 # CONFIG_ARM_SMMU_V3_PMU is not set
 # CONFIG_ARM_SMMU_V3_SVA is not set
+CONFIG_AT803X_PHY=y
 CONFIG_ATOMIC64_SELFTEST=y
 CONFIG_AUDIT_ARCH_COMPAT_GENERIC=y
 # CONFIG_AXI_DMAC is not set
@@ -67,6 +69,10 @@ CONFIG_BACKLIGHT_CLASS_DEVICE=y
 CONFIG_BLK_PM=y
 CONFIG_CAVIUM_TX2_ERRATUM_219=y
 CONFIG_CC_HAVE_STACKPROTECTOR_SYSREG=y
+CONFIG_CLK_IMX8MM=y
+CONFIG_CLK_IMX8MN=y
+CONFIG_CLK_IMX8MP=y
+CONFIG_CLK_IMX8MQ=y
 CONFIG_CLK_INTEL_SOCFPGA=y
 CONFIG_CLK_INTEL_SOCFPGA64=y
 CONFIG_CLK_LS1028A_PLLDIG=y
@@ -139,6 +145,7 @@ CONFIG_DRM=y
 CONFIG_DRM_BOCHS=y
 CONFIG_DRM_BRIDGE=y
 CONFIG_DRM_GEM_SHMEM_HELPER=y
+# CONFIG_DRM_IMX_DCSS is not set
 CONFIG_DRM_KMS_HELPER=y
 CONFIG_DRM_PANEL=y
 CONFIG_DRM_PANEL_BRIDGE=y
@@ -159,6 +166,7 @@ CONFIG_FB_CFB_FILLRECT=y
 CONFIG_FB_CFB_IMAGEBLIT=y
 CONFIG_FB_CMDLINE=y
 CONFIG_FB_MODE_HELPERS=y
+# CONFIG_FB_MX3 is not set
 # CONFIG_FB_XILINX is not set
 CONFIG_FRAME_POINTER=y
 # CONFIG_FSL_DPAA is not set
@@ -174,6 +182,7 @@ CONFIG_GENERIC_FIND_FIRST_BIT=y
 CONFIG_GPIO_GENERIC=y
 CONFIG_GPIO_GENERIC_PLATFORM=y
 CONFIG_GPIO_MPC8XXX=y
+CONFIG_GPIO_MXC=y
 CONFIG_GPIO_ROCKCHIP=y
 CONFIG_GPIO_THUNDERX=y
 CONFIG_GPIO_XLP=y
@@ -194,14 +203,29 @@ CONFIG_I2C_ALTERA=y
 CONFIG_I2C_BOARDINFO=y
 # CONFIG_I2C_HIX5HD2 is not set
 CONFIG_I2C_IMX=y
+CONFIG_I2C_IMX_LPI2C=y
 CONFIG_I2C_SYNQUACER=y
 CONFIG_I2C_THUNDERX=y
 # CONFIG_I2C_XLP9XX is not set
 CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000
-# CONFIG_IMX2_WDT is not set
+CONFIG_IMX2_WDT=y
+CONFIG_IMX7ULP_WDT=y
+# CONFIG_IMX8MM_THERMAL is not set
+# CONFIG_IMX_DMA is not set
+# CONFIG_IMX_DSP is not set
+CONFIG_IMX_IRQSTEER=y
+CONFIG_IMX_MBOX=y
+# CONFIG_IMX_SCU is not set
+CONFIG_IMX_SDMA=y
+# CONFIG_IMX_WEIM is not set
 # CONFIG_INPUT_HISI_POWERKEY is not set
 # CONFIG_INTEL_STRATIX10_RSU is not set
 # CONFIG_INTEL_STRATIX10_SERVICE is not set
+CONFIG_INTERCONNECT=y
+CONFIG_INTERCONNECT_IMX=y
+CONFIG_INTERCONNECT_IMX8MM=y
+CONFIG_INTERCONNECT_IMX8MN=y
+CONFIG_INTERCONNECT_IMX8MQ=y
 # CONFIG_IOMMU_DEBUGFS is not set
 # CONFIG_IOMMU_DEFAULT_DMA_LAZY is not set
 CONFIG_IOMMU_DEFAULT_DMA_STRICT=y
@@ -228,6 +252,7 @@ CONFIG_MFD_SYSCON=y
 CONFIG_MFD_VEXPRESS_SYSREG=y
 CONFIG_MMC=y
 CONFIG_MMC_ARMMMCI=y
+CONFIG_MMC_BLOCK=y
 CONFIG_MMC_CAVIUM_THUNDERX=y
 CONFIG_MMC_DW=y
 # CONFIG_MMC_DW_BLUEFIELD is not set
@@ -237,15 +262,20 @@ CONFIG_MMC_DW=y
 # CONFIG_MMC_DW_PCI is not set
 CONFIG_MMC_DW_PLTFM=y
 CONFIG_MMC_DW_ROCKCHIP=y
+# CONFIG_MMC_MXC is not set
 CONFIG_MMC_RICOH_MMC=y
 CONFIG_MMC_SDHCI=y
 CONFIG_MMC_SDHCI_ACPI=y
+CONFIG_MMC_SDHCI_CADENCE=y
+CONFIG_MMC_SDHCI_ESDHC_IMX=y
 CONFIG_MMC_SDHCI_OF_ESDHC=y
 CONFIG_MMC_SDHCI_PCI=y
 CONFIG_MMC_SDHCI_PLTFM=y
 CONFIG_MMC_SUNXI=y
 CONFIG_MODULES_USE_ELF_RELA=y
 # CONFIG_MV_XOR is not set
+# CONFIG_MX3_IPU is not set
+CONFIG_MXS_DMA=y
 CONFIG_NEED_SG_DMA_LENGTH=y
 # CONFIG_NET_VENDOR_ALLWINNER is not set
 CONFIG_NO_HZ=y
@@ -253,9 +283,13 @@ CONFIG_NO_HZ_COMMON=y
 CONFIG_NO_HZ_IDLE=y
 CONFIG_NR_CPUS=64
 CONFIG_NVIDIA_CARMEL_CNP_ERRATUM=y
+# CONFIG_NVMEM_IMX_IIM is not set
+CONFIG_NVMEM_IMX_OCOTP=y
+CONFIG_NVMEM_IMX_OCOTP_SCU=y
 # CONFIG_NVMEM_LAYERSCAPE_SFP is not set
 CONFIG_NVMEM_ROCKCHIP_EFUSE=y
 # CONFIG_NVMEM_ROCKCHIP_OTP is not set
+# CONFIG_NVMEM_SNVS_LPGPR is not set
 # CONFIG_NVMEM_SUNXI_SID is not set
 # CONFIG_NVMEM_ZYNQMP is not set
 CONFIG_PCC=y
@@ -268,7 +302,9 @@ CONFIG_PCIE_ROCKCHIP_HOST=y
 CONFIG_PCIE_XILINX_CPM=y
 CONFIG_PCIE_XILINX_NWL=y
 CONFIG_PCI_AARDVARK=y
+CONFIG_PCI_IMX6=y
 CONFIG_PCI_LAYERSCAPE=y
+CONFIG_PHY_FSL_IMX8MQ_USB=y
 CONFIG_PHY_HI3660_USB=y
 CONFIG_PHY_HI3670_USB=y
 CONFIG_PHY_HI6220_USB=y
@@ -293,6 +329,11 @@ CONFIG_PHY_SUN50I_USB3=y
 # CONFIG_PHY_SUN6I_MIPI_DPHY is not set
 CONFIG_PHY_SUN9I_USB=y
 # CONFIG_PHY_XILINX_ZYNQMP is not set
+CONFIG_PINCTRL_IMX8MM=y
+CONFIG_PINCTRL_IMX8MN=y
+CONFIG_PINCTRL_IMX8MP=y
+CONFIG_PINCTRL_IMX8MQ=y
+CONFIG_PINCTRL_IMX8ULP=y
 CONFIG_PINCTRL_ROCKCHIP=y
 CONFIG_PINCTRL_SUN4I_A10=y
 CONFIG_PINCTRL_SUN50I_A100=y
@@ -331,8 +372,13 @@ CONFIG_QUEUED_RWLOCKS=y
 CONFIG_QUEUED_SPINLOCKS=y
 CONFIG_REGMAP=y
 CONFIG_REGMAP_MMIO=y
-CONFIG_REGULATOR_AXP20X=y
+CONFIG_REGULATOR=y
+CONFIG_REGULATOR_ANATOP=y
+CONFIG_REGULATOR_FIXED_VOLTAGE=y
 CONFIG_REGULATOR_HI655X=y
+CONFIG_REGULATOR_PFUZE100=y
+# CONFIG_REGULATOR_VEXPRESS is not set
+CONFIG_RESET_IMX7=y
 CONFIG_ROCKCHIP_IODOMAIN=y
 CONFIG_ROCKCHIP_IOMMU=y
 # CONFIG_ROCKCHIP_MBOX is not set
@@ -341,10 +387,16 @@ CONFIG_ROCKCHIP_PM_DOMAINS=y
 # CONFIG_ROCKCHIP_THERMAL is not set
 CONFIG_RODATA_FULL_DEFAULT_ENABLED=y
 # CONFIG_RTC_DRV_FSL_FTM_ALARM is not set
+# CONFIG_RTC_DRV_IMXDI is not set
 CONFIG_RTC_DRV_MV=y
+# CONFIG_RTC_DRV_MXC is not set
+# CONFIG_RTC_DRV_MXC_V2 is not set
 CONFIG_RTC_I2C_AND_SPI=y
 # CONFIG_SERIAL_8250_EXAR is not set
 CONFIG_SERIAL_8250_PCI=y
+CONFIG_SERIAL_IMX=y
+CONFIG_SERIAL_IMX_CONSOLE=y
+CONFIG_SERIAL_IMX_EARLYCON=y
 CONFIG_SERIAL_MVEBU_CONSOLE=y
 CONFIG_SERIAL_MVEBU_UART=y
 CONFIG_SERIAL_SAMSUNG=y
@@ -356,15 +408,18 @@ CONFIG_SMC91X=y
 # CONFIG_SND_SUN8I_CODEC is not set
 # CONFIG_SND_SUN8I_CODEC_ANALOG is not set
 # CONFIG_SNI_NETSEC is not set
+CONFIG_SOC_IMX8M=y
 CONFIG_SPARSEMEM=y
 CONFIG_SPARSEMEM_EXTREME=y
 CONFIG_SPARSEMEM_VMEMMAP=y
 CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
 CONFIG_SPI_ARMADA_3700=y
+# CONFIG_SPI_FSL_LPSPI is not set
 # CONFIG_SPI_FSL_QUADSPI is not set
 # CONFIG_SPI_HISI_KUNPENG is not set
 # CONFIG_SPI_HISI_SFC is not set
 # CONFIG_SPI_HISI_SFC_V3XX is not set
+# CONFIG_SPI_IMX is not set
 # CONFIG_SPI_ROCKCHIP_SFC is not set
 # CONFIG_SPI_SUN4I is not set
 # CONFIG_SPI_SUN6I is not set
@@ -394,9 +449,32 @@ CONFIG_SYSCTL_EXCEPTION_TRACE=y
 # CONFIG_TCG_TIS_SYNQUACER is not set
 CONFIG_THREAD_INFO_IN_TASK=y
 # CONFIG_TURRIS_MOX_RWTM is not set
+CONFIG_TYPEC=y
+# CONFIG_TYPEC_DP_ALTMODE is not set
+# CONFIG_TYPEC_FUSB302 is not set
+# CONFIG_TYPEC_HD3SS3220 is not set
+# CONFIG_TYPEC_MUX_PI3USB30532 is not set
+# CONFIG_TYPEC_RT1711H is not set
+# CONFIG_TYPEC_STUSB160X is not set
+CONFIG_TYPEC_TCPCI=y
+# CONFIG_TYPEC_TCPCI_MAXIM is not set
+CONFIG_TYPEC_TCPM=y
+# CONFIG_TYPEC_TPS6598X is not set
 CONFIG_UNMAP_KERNEL_AT_EL0=y
+CONFIG_USB_CHIPIDEA=y
+CONFIG_USB_CHIPIDEA_HOST=y
+CONFIG_USB_CHIPIDEA_IMX=y
+CONFIG_USB_CHIPIDEA_MSM=y
+CONFIG_USB_CHIPIDEA_UDC=y
 CONFIG_USB_DWC3=y
+CONFIG_USB_DWC3_DUAL_ROLE=y
+CONFIG_USB_DWC3_HAPS=y
+CONFIG_USB_DWC3_IMX8MP=y
+CONFIG_USB_DWC3_OF_SIMPLE=y
 CONFIG_USB_DWC3_XILINX=y
+CONFIG_USB_EHCI_FSL=y
+# CONFIG_USB_EHCI_HCD_ORION is not set
+CONFIG_USB_MXS_PHY=y
 CONFIG_USB_XHCI_HCD=y
 CONFIG_USB_XHCI_HISTB=y
 CONFIG_USB_XHCI_MVEBU=y

target/linux/armvirt/base-files/etc/inittab

@@ -3,3 +3,6 @@
 ttyAMA0::askfirst:/usr/libexec/login.sh
 ttyS0::askfirst:/usr/libexec/login.sh
 hvc0::askfirst:/usr/libexec/login.sh
+ttymxc0::askfirst:/usr/libexec/login.sh
+ttymxc1::askfirst:/usr/libexec/login.sh
+ttymxc2::askfirst:/usr/libexec/login.sh

target/linux/armvirt/image/Makefile

@@ -108,7 +108,7 @@ define Device/generic
   DEVICE_PACKAGES += kmod-amazon-ena kmod-e1000e kmod-vmxnet3 kmod-rtc-rx8025 \
 	kmod-i2c-mux-pca954x kmod-gpio-pca953x partx-utils kmod-wdt-sp805 \
 	kmod-mvneta kmod-mvpp2 kmod-fsl-dpaa1-net kmod-fsl-dpaa2-net \
-	kmod-fsl-enetc-net \
+	kmod-fsl-enetc-net kmod-dwmac-imx kmod-fsl-fec \
 	kmod-phy-aquantia kmod-phy-broadcom kmod-phy-marvell \
 	kmod-phy-marvell-10g kmod-atlantic
 endef

target/linux/armvirt/modules.mk

@@ -25,6 +25,29 @@ endef
 
 $(eval $(call KernelPackage,fsl-pcs-lynx))
 
+define KernelPackage/pcs-xpcs
+  SUBMENU:=$(NETWORK_DEVICES_MENU)
+  TITLE:=Synopsis DesignWare PCS driver
+  DEPENDS:=@(TARGET_armvirt_64)
+  KCONFIG:=CONFIG_PCS_XPCS
+  FILES:=$(LINUX_DIR)/drivers/net/pcs/pcs_xpcs.ko
+  AUTOLOAD:=$(call AutoLoad,20,pcs_xpcs)
+endef
+
+$(eval $(call KernelPackage,pcs-xpcs))
+
+define KernelPackage/fsl-fec
+  SUBMENU:=$(NETWORK_DEVICES_MENU)
+  DEPENDS:=@(TARGET_armvirt_64) +kmod-libphy +kmod-of-mdio \
+    +kmod-ptp +kmod-net-selftests
+  TITLE:=NXP (Freescale) FEC Ethernet controller (i.MX)
+  KCONFIG:=CONFIG_FEC
+  FILES:=$(LINUX_DIR)/drivers/net/ethernet/freescale/fec.ko
+  AUTOLOAD:=$(call AutoLoad,35,fec)
+endef
+
+$(eval $(call KernelPackage,fsl-fec))
+
 define KernelPackage/fsl-xgmac-mdio
   SUBMENU=$(NETWORK_DEVICES_MENU)
   DEPENDS:=@(TARGET_armvirt_64) +kmod-libphy +kmod-of-mdio +kmod-acpi-mdio
@@ -162,6 +185,54 @@ endef
 
 $(eval $(call KernelPackage,mvpp2))
 
+define KernelPackage/imx2-wdt
+  SUBMENU:=$(OTHER_MENU)
+  TITLE:=NXP (Freescale) i.MX2+ and Layerscape watchdog driver
+  KCONFIG:=CONFIG_IMX2_WDT
+  FILES=$(LINUX_DIR)/drivers/watchdog/imx2_wdt.ko
+  AUTOLOAD=$(call AutoLoad,60,imx2_wdt)
+endef
+
+$(eval $(call KernelPackage,imx2-wdt))
+
+define KernelPackage/imx7-ulp-wdt
+  SUBMENU:=$(OTHER_MENU)
+  TITLE:=NXP (Freescale) i.MX7ULP and later watchdog
+  KCONFIG:=CONFIG_IMX7ULP_WDT
+  FILES=$(LINUX_DIR)/drivers/watchdog/imx7ulp_wdt.ko
+  AUTOLOAD=$(call AutoLoad,60,imx7ulp_wdt)
+endef
+
+$(eval $(call KernelPackage,imx7-ulp-wdt))
+
+define KernelPackage/stmmac-core
+  SUBMENU=$(NETWORK_DEVICES_MENU)
+  TITLE:=Synopsis Ethernet Controller core (NXP,STMMicro,others)
+  DEPENDS:=@(TARGET_armvirt_64) +kmod-phylink +kmod-pcs-xpcs +kmod-ptp
+  KCONFIG:=CONFIG_STMMAC_ETH \
+    CONFIG_STMMAC_SELFTESTS=n \
+    CONFIG_STMMAC_PLATFORM \
+    CONFIG_CONFIG_DWMAC_DWC_QOS_ETH=n \
+    CONFIG_DWMAC_GENERIC
+  FILES=$(LINUX_DIR)/drivers/net/ethernet/stmicro/stmmac/stmmac.ko \
+    $(LINUX_DIR)/drivers/net/ethernet/stmicro/stmmac/stmmac-platform.ko \
+    $(LINUX_DIR)/drivers/net/ethernet/stmicro/stmmac/dwmac-generic.ko
+  AUTOLOAD=$(call AutoLoad,40,stmmac stmmac-platform dwmac-generic)
+endef
+
+$(eval $(call KernelPackage,stmmac-core))
+
+define KernelPackage/dwmac-imx
+  SUBMENU=$(NETWORK_DEVICES_MENU)
+  TITLE:=NXP i.MX8 Ethernet controller
+  DEPENDS:=+kmod-stmmac-core
+  KCONFIG:=CONFIG_DWMAC_IMX8
+  FILES=$(LINUX_DIR)/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.ko
+  AUTOLOAD=$(call AutoLoad,45,dwmac-imx)
+endef
+
+$(eval $(call KernelPackage,dwmac-imx))
+
 define KernelPackage/wdt-sp805
   SUBMENU:=$(OTHER_MENU)
   TITLE:=ARM SP805 Watchdog