v7a: kernel: configure for STM32MP157 support

The STM32MP157 is an ARM SoC from STMicro with 2x Cortex-A7 cores
as well a Cortex-M MCU. Amend kernel configuration to support this
SoC as well as main peripherals used on the STM32MP157C-DK2 SBC.

For now, only driver for the non-video HW components are enabled.

Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>

1 files changed, 73 insertions, 8 deletions

diff --git a/configs/platform-v7a/kernelconfig b/configs/platform-v7a/kernelconfig
index c5682f9..4e62eae 100644
--- a/configs/platform-v7a/kernelconfig
+++ b/configs/platform-v7a/kernelconfig
@@ -392,7 +392,8 @@ CONFIG_ARCH_OMAP2PLUS=y
 # CONFIG_ARCH_SOCFPGA is not set
 # CONFIG_PLAT_SPEAR is not set
 # CONFIG_ARCH_STI is not set
-# CONFIG_ARCH_STM32 is not set
+CONFIG_ARCH_STM32=y
+CONFIG_MACH_STM32MP157=y
 # CONFIG_ARCH_SUNXI is not set
 # CONFIG_ARCH_TANGO is not set
 # CONFIG_ARCH_TEGRA is not set
@@ -475,7 +476,7 @@ CONFIG_ARM_ERRATA_775420=y
 #
 # Bus support
 #
-# CONFIG_ARM_ERRATA_814220 is not set
+CONFIG_ARM_ERRATA_814220=y
 # end of Bus support
 
 #
@@ -499,7 +500,7 @@ CONFIG_VMSPLIT_3G=y
 CONFIG_PAGE_OFFSET=0xC0000000
 CONFIG_NR_CPUS=4
 CONFIG_HOTPLUG_CPU=y
-# CONFIG_ARM_PSCI is not set
+CONFIG_ARM_PSCI=y
 CONFIG_ARCH_NR_GPIO=0
 CONFIG_HZ_FIXED=0
 CONFIG_HZ_100=y
@@ -596,6 +597,8 @@ CONFIG_DT_IDLE_STATES=y
 # ARM CPU Idle Drivers
 #
 CONFIG_ARM_CPUIDLE=y
+# CONFIG_ARM_PSCI_CPUIDLE is not set
+# CONFIG_ARM_HIGHBANK_CPUIDLE is not set
 # end of ARM CPU Idle Drivers
 # end of CPU Idle
 # end of CPU Power Management
@@ -640,6 +643,8 @@ CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_RASPBERRYPI_FIRMWARE=y
 # CONFIG_TRUSTED_FOUNDATIONS is not set
 CONFIG_HAVE_ARM_SMCCC=y
+CONFIG_ARM_PSCI_FW=y
+# CONFIG_ARM_PSCI_CHECKER is not set
 # CONFIG_GOOGLE_FIRMWARE is not set
 # CONFIG_IMX_DSP is not set
 # CONFIG_IMX_SCU is not set
@@ -1105,6 +1110,8 @@ CONFIG_REGMAP_I2C=y
 CONFIG_REGMAP_SPI=y
 CONFIG_REGMAP_MMIO=y
 CONFIG_REGMAP_IRQ=y
+CONFIG_DMA_SHARED_BUFFER=y
+# CONFIG_DMA_FENCE_TRACE is not set
 CONFIG_GENERIC_ARCH_TOPOLOGY=y
 # end of Generic Driver Options
 
@@ -1390,7 +1397,13 @@ CONFIG_NET_VENDOR_SMSC=y
 # CONFIG_SMC911X is not set
 CONFIG_SMSC911X=y
 # CONFIG_NET_VENDOR_SOCIONEXT is not set
-# CONFIG_NET_VENDOR_STMICRO is not set
+CONFIG_NET_VENDOR_STMICRO=y
+CONFIG_STMMAC_ETH=y
+# CONFIG_STMMAC_SELFTESTS is not set
+CONFIG_STMMAC_PLATFORM=y
+# CONFIG_DWMAC_DWC_QOS_ETH is not set
+CONFIG_DWMAC_GENERIC=y
+CONFIG_DWMAC_STM32=y
 # CONFIG_NET_VENDOR_SYNOPSYS is not set
 CONFIG_NET_VENDOR_TI=y
 CONFIG_TI_DAVINCI_MDIO=y
@@ -1411,6 +1424,7 @@ CONFIG_MDIO_BUS=y
 # CONFIG_MDIO_BUS_MUX_MULTIPLEXER is not set
 # CONFIG_MDIO_HISI_FEMAC is not set
 # CONFIG_MDIO_MSCC_MIIM is not set
+CONFIG_PHYLINK=y
 CONFIG_PHYLIB=y
 CONFIG_SWPHY=y
 # CONFIG_LED_TRIGGER_PHY is not set
@@ -1418,6 +1432,7 @@ CONFIG_SWPHY=y
 #
 # MII PHY device drivers
 #
+# CONFIG_SFP is not set
 # CONFIG_ADIN_PHY is not set
 # CONFIG_AMD_PHY is not set
 # CONFIG_AQUANTIA_PHY is not set
@@ -1447,7 +1462,7 @@ CONFIG_FIXED_PHY=y
 # CONFIG_NATIONAL_PHY is not set
 # CONFIG_AT803X_PHY is not set
 # CONFIG_QSEMI_PHY is not set
-# CONFIG_REALTEK_PHY is not set
+CONFIG_REALTEK_PHY=y
 # CONFIG_RENESAS_PHY is not set
 # CONFIG_ROCKCHIP_PHY is not set
 # CONFIG_SMSC_PHY is not set
@@ -1620,6 +1635,8 @@ CONFIG_SERIAL_OMAP_CONSOLE=y
 # CONFIG_SERIAL_FSL_LINFLEXUART is not set
 # CONFIG_SERIAL_CONEXANT_DIGICOLOR is not set
 # CONFIG_SERIAL_ST_ASC is not set
+CONFIG_SERIAL_STM32=y
+CONFIG_SERIAL_STM32_CONSOLE=y
 # end of Serial drivers
 
 CONFIG_SERIAL_MCTRL_GPIO=y
@@ -1628,12 +1645,14 @@ CONFIG_SERIAL_MCTRL_GPIO=y
 # CONFIG_HVC_DCC is not set
 # CONFIG_VIRTIO_CONSOLE is not set
 # CONFIG_IPMI_HANDLER is not set
+# CONFIG_IPMB_DEVICE_INTERFACE is not set
 CONFIG_HW_RANDOM=y
 # CONFIG_HW_RANDOM_TIMERIOMEM is not set
 CONFIG_HW_RANDOM_BCM2835=y
 CONFIG_HW_RANDOM_OMAP=y
 CONFIG_HW_RANDOM_VIRTIO=y
 CONFIG_HW_RANDOM_IMX_RNGC=y
+CONFIG_HW_RANDOM_STM32=y
 # CONFIG_RAW_DRIVER is not set
 # CONFIG_TCG_TPM is not set
 # CONFIG_XILLYBUS is not set
@@ -1671,6 +1690,8 @@ CONFIG_I2C_OMAP=y
 # CONFIG_I2C_PCA_PLATFORM is not set
 # CONFIG_I2C_RK3X is not set
 # CONFIG_I2C_SIMTEC is not set
+# CONFIG_I2C_STM32F4 is not set
+CONFIG_I2C_STM32F7=y
 # CONFIG_I2C_VERSATILE is not set
 # CONFIG_I2C_XILINX is not set
 
@@ -1689,7 +1710,8 @@ CONFIG_I2C_OMAP=y
 # end of I2C Hardware Bus support
 
 # CONFIG_I2C_STUB is not set
-# CONFIG_I2C_SLAVE is not set
+CONFIG_I2C_SLAVE=y
+# CONFIG_I2C_SLAVE_EEPROM is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
@@ -1725,6 +1747,8 @@ CONFIG_SPI_OMAP24XX=y
 # CONFIG_SPI_ROCKCHIP is not set
 # CONFIG_SPI_SC18IS602 is not set
 # CONFIG_SPI_SIFIVE is not set
+# CONFIG_SPI_STM32 is not set
+# CONFIG_SPI_STM32_QSPI is not set
 # CONFIG_SPI_MXIC is not set
 # CONFIG_SPI_XCOMM is not set
 # CONFIG_SPI_XILINX is not set
@@ -1779,6 +1803,8 @@ CONFIG_PINCTRL_BCM2835=y
 CONFIG_PINCTRL_IMX=y
 CONFIG_PINCTRL_IMX6Q=y
 CONFIG_PINCTRL_IMX6SX=y
+CONFIG_PINCTRL_STM32=y
+CONFIG_PINCTRL_STM32MP157=y
 # CONFIG_PINCTRL_EQUILIBRIUM is not set
 CONFIG_ARCH_HAVE_CUSTOM_GPIO_H=y
 CONFIG_GPIOLIB=y
@@ -1934,6 +1960,15 @@ CONFIG_BCM2835_THERMAL=y
 # CONFIG_TI_SOC_THERMAL is not set
 # end of Texas Instruments thermal drivers
 
+#
+# STMicroelectronics thermal drivers
+#
+# CONFIG_ST_THERMAL is not set
+# CONFIG_ST_THERMAL_SYSCFG is not set
+# CONFIG_ST_THERMAL_MEMMAP is not set
+CONFIG_STM32_THERMAL=y
+# end of STMicroelectronics thermal drivers
+
 CONFIG_WATCHDOG=y
 CONFIG_WATCHDOG_CORE=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -1962,6 +1997,8 @@ CONFIG_OMAP_WATCHDOG=y
 # CONFIG_MAX63XX_WATCHDOG is not set
 CONFIG_IMX2_WDT=y
 # CONFIG_IMX7ULP_WDT is not set
+CONFIG_STM32_WATCHDOG=y
+CONFIG_STPMIC1_WATCHDOG=y
 CONFIG_BCM2835_WDT=y
 # CONFIG_MEN_A21_WDT is not set
 
@@ -2078,7 +2115,9 @@ CONFIG_TWL6040_CORE=y
 # CONFIG_MFD_WM8994 is not set
 # CONFIG_MFD_ROHM_BD718XX is not set
 # CONFIG_MFD_ROHM_BD70528 is not set
-# CONFIG_MFD_STPMIC1 is not set
+# CONFIG_MFD_STM32_LPTIMER is not set
+CONFIG_MFD_STM32_TIMERS=y
+CONFIG_MFD_STPMIC1=y
 # CONFIG_MFD_STMFX is not set
 CONFIG_MFD_VEXPRESS_SYSREG=y
 # end of Multifunction device drivers
@@ -2119,6 +2158,10 @@ CONFIG_REGULATOR_PBIAS=y
 # CONFIG_REGULATOR_PV88090 is not set
 # CONFIG_REGULATOR_PWM is not set
 # CONFIG_REGULATOR_SLG51000 is not set
+# CONFIG_REGULATOR_STM32_BOOSTER is not set
+CONFIG_REGULATOR_STM32_VREFBUF=y
+CONFIG_REGULATOR_STM32_PWR=y
+CONFIG_REGULATOR_STPMIC1=y
 CONFIG_REGULATOR_TI_ABB=y
 # CONFIG_REGULATOR_SY8106A is not set
 # CONFIG_REGULATOR_SY8824X is not set
@@ -2650,6 +2693,7 @@ CONFIG_RTC_DRV_OMAP=y
 # CONFIG_RTC_DRV_MXC_V2 is not set
 # CONFIG_RTC_DRV_SNVS is not set
 # CONFIG_RTC_DRV_R7301 is not set
+CONFIG_RTC_DRV_STM32=y
 
 #
 # HID Sensor RTC drivers
@@ -2677,6 +2721,9 @@ CONFIG_MX3_IPU=y
 CONFIG_MX3_IPU_IRQS=4
 # CONFIG_NBPFAXI_DMA is not set
 # CONFIG_PL330_DMA is not set
+CONFIG_STM32_DMA=y
+CONFIG_STM32_DMAMUX=y
+CONFIG_STM32_MDMA=y
 # CONFIG_QCOM_HIDMA_MGMT is not set
 # CONFIG_QCOM_HIDMA is not set
 # CONFIG_DW_DMAC is not set
@@ -2695,7 +2742,10 @@ CONFIG_TI_DMA_CROSSBAR=y
 #
 # DMABUF options
 #
-# CONFIG_SYNC_FILE is not set
+CONFIG_SYNC_FILE=y
+# CONFIG_SW_SYNC is not set
+# CONFIG_UDMABUF is not set
+# CONFIG_DMABUF_SELFTESTS is not set
 # end of DMABUF options
 
 # CONFIG_AUXDISPLAY is not set
@@ -2745,6 +2795,7 @@ CONFIG_CLK_VEXPRESS_OSC=y
 CONFIG_COMMON_CLK_PALMAS=y
 # CONFIG_COMMON_CLK_PWM is not set
 # CONFIG_COMMON_CLK_VC5 is not set
+CONFIG_COMMON_CLK_STM32MP157=y
 # CONFIG_COMMON_CLK_FIXED_MMIO is not set
 CONFIG_CLK_BCM2835=y
 # CONFIG_CLK_RASPBERRYPI is not set
@@ -2754,6 +2805,7 @@ CONFIG_MXC_CLK=y
 
 CONFIG_HWSPINLOCK=y
 CONFIG_HWSPINLOCK_OMAP=y
+CONFIG_HWSPINLOCK_STM32=y
 
 #
 # Clock Source drivers
@@ -2764,6 +2816,7 @@ CONFIG_OMAP_DM_TIMER=y
 CONFIG_CLKSRC_MMIO=y
 CONFIG_BCM2835_TIMER=y
 CONFIG_CLKSRC_TI_32K=y
+CONFIG_CLKSRC_STM32=y
 CONFIG_ARM_ARCH_TIMER=y
 CONFIG_ARM_ARCH_TIMER_EVTSTREAM=y
 CONFIG_ARM_GLOBAL_TIMER=y
@@ -2782,6 +2835,7 @@ CONFIG_IMX_MBOX=y
 # CONFIG_ALTERA_MBOX is not set
 CONFIG_BCM2835_MBOX=y
 # CONFIG_MAILBOX_TEST is not set
+CONFIG_STM32_IPCC=y
 # CONFIG_IOMMU_SUPPORT is not set
 
 #
@@ -2790,6 +2844,7 @@ CONFIG_BCM2835_MBOX=y
 CONFIG_REMOTEPROC=y
 CONFIG_IMX_REMOTEPROC=y
 CONFIG_WKUP_M3_RPROC=y
+CONFIG_STM32_RPROC=y
 # end of Remoteproc drivers
 
 #
@@ -2895,6 +2950,7 @@ CONFIG_PWM_BCM2835=y
 # CONFIG_PWM_IMX_TPM is not set
 # CONFIG_PWM_OMAP_DMTIMER is not set
 # CONFIG_PWM_PCA9685 is not set
+# CONFIG_PWM_STM32 is not set
 # CONFIG_PWM_TIECAP is not set
 # CONFIG_PWM_TIEHRPWM is not set
 # CONFIG_PWM_TWL is not set
@@ -2908,12 +2964,15 @@ CONFIG_ARM_GIC=y
 CONFIG_ARM_GIC_MAX_NR=1
 # CONFIG_AL_FIC is not set
 CONFIG_OMAP_IRQCHIP=y
+CONFIG_STM32_EXTI=y
 # CONFIG_IMX_IRQSTEER is not set
 # end of IRQ chip support
 
 # CONFIG_IPACK_BUS is not set
 CONFIG_ARCH_HAS_RESET_CONTROLLER=y
 CONFIG_RESET_CONTROLLER=y
+CONFIG_RESET_SIMPLE=y
+CONFIG_RESET_STM32MP157=y
 # CONFIG_RESET_TI_SYSCON is not set
 
 #
@@ -2933,6 +2992,7 @@ CONFIG_GENERIC_PHY=y
 # CONFIG_PHY_QCOM_USB_HS is not set
 # CONFIG_PHY_QCOM_USB_HSIC is not set
 # CONFIG_PHY_SAMSUNG_USB2 is not set
+CONFIG_PHY_STM32_USBPHYC=y
 # CONFIG_PHY_DM816X_USB is not set
 # CONFIG_OMAP_CONTROL_PHY is not set
 # CONFIG_OMAP_USB2 is not set
@@ -2966,6 +3026,7 @@ CONFIG_NVMEM=y
 CONFIG_NVMEM_SYSFS=y
 CONFIG_NVMEM_IMX_IIM=y
 CONFIG_NVMEM_IMX_OCOTP=y
+CONFIG_NVMEM_STM32_ROMEM=y
 # CONFIG_NVMEM_SNVS_LPGPR is not set
 
 #
@@ -2983,6 +3044,7 @@ CONFIG_PM_OPP=y
 # CONFIG_SLIMBUS is not set
 # CONFIG_INTERCONNECT is not set
 CONFIG_COUNTER=y
+# CONFIG_STM32_TIMER_CNT is not set
 # CONFIG_TI_EQEP is not set
 # CONFIG_FTM_QUADDEC is not set
 # end of Device Drivers
@@ -3363,6 +3425,9 @@ CONFIG_CRYPTO_DEV_FSL_CAAM_RNG_API=y
 # CONFIG_CRYPTO_DEV_ATMEL_SHA204A is not set
 # CONFIG_CRYPTO_DEV_MXS_DCP is not set
 # CONFIG_CRYPTO_DEV_VIRTIO is not set
+# CONFIG_CRYPTO_DEV_STM32_CRC is not set
+# CONFIG_CRYPTO_DEV_STM32_HASH is not set
+# CONFIG_CRYPTO_DEV_STM32_CRYP is not set
 # CONFIG_CRYPTO_DEV_SAFEXCEL is not set
 # CONFIG_CRYPTO_DEV_CCREE is not set
 # CONFIG_CRYPTO_DEV_AMLOGIC_GXL is not set