[linux-yocto] [PATCH 1/1] ti-am335x: add the basic scc/cfg enablement

Tue Aug 6 21:50:51 PDT 2019

On 8/7/19 10:47 AM, Bruce Ashfield wrote:
> On Tue, Aug 6, 2019 at 6:20 AM Jun Miao <jun.miao at windriver.com> wrote:
>
>> Add scc/cfg kernel fragment to build and boot EVM/SK and BeagleBone Black
>> boards all with am335x soc
>>
>> Signed-off-by: Jun Miao <jun.miao at windriver.com>
>> ---
>>   bsp/ti-am335x/ti-am335x-standard.scc |   8 +
>>   bsp/ti-am335x/ti-am335x.cfg          | 242 +++++++++++++++++++++++++++
>>   bsp/ti-am335x/ti-am335x.scc          |   7 +
>>   3 files changed, 257 insertions(+)
>>   create mode 100644 bsp/ti-am335x/ti-am335x-standard.scc
>>   create mode 100644 bsp/ti-am335x/ti-am335x.cfg
>>   create mode 100644 bsp/ti-am335x/ti-am335x.scc
>>
>> diff --git a/bsp/ti-am335x/ti-am335x-standard.scc
>> b/bsp/ti-am335x/ti-am335x-standard.scc
>> new file mode 100644
>> index 00000000..d357a729
>> --- /dev/null
>> +++ b/bsp/ti-am335x/ti-am335x-standard.scc
>> @@ -0,0 +1,8 @@
>> +define KMACHINE ti-am335x
>> +define KTYPE standard
>> +define KARCH arm64
>> +
>> +include ktypes/standard/standard.scc
>> +branch ti-am335x
>> +
>> +include ti-am335x.scc
>> diff --git a/bsp/ti-am335x/ti-am335x.cfg b/bsp/ti-am335x/ti-am335x.cfg
>> new file mode 100644
>> index 00000000..bb5b6653
>> --- /dev/null
>> +++ b/bsp/ti-am335x/ti-am335x.cfg
>> @@ -0,0 +1,242 @@
>> +#.........................................................................
>> +#                                WARNING
>> +#
>> +# This file is a kernel configuration fragment, and not a full kernel
>> +# configuration file.  The final kernel configuration is made up of
>> +# an assembly of processed fragments, each of which is designed to
>> +# capture a specific part of the final configuration (e.g. platform
>> +# configuration, feature configuration, and board specific hardware
>> +# configuration).  For more information on kernel configuration, please
>> +# consult the product documentation.
>> +#
>> +#.........................................................................
>> +
>> +CONFIG_ARM=y
>> +CONFIG_ARCH_OMAP=y
>> +CONFIG_OMAP_DM_TIMER=y
>> +CONFIG_SOC_AM33XX=y
>> +CONFIG_ARCH_OMAP2PLUS=y
>> +
>> +
>> +#
>> +# At least one emulation must be selected
>> +#
>> +CONFIG_VFP=y
>> +CONFIG_VFPv3=y
>> +CONFIG_NEON=y
>> +
>> +#
>> +# Power management options
>> +#
>> +
>> +CONFIG_PM=y
>> +CONFIG_REGMAP_IRQ=y
>> +
>> +#
>> +# RAM/ROM/Flash chip drivers
>> +#
>> +CONFIG_OMAP_OCP2SCP=y
>> +CONFIG_MTD=y
>> +CONFIG_MTD_CMDLINE_PARTS=y
>> +CONFIG_MTD_BLKDEVS=y
>> +CONFIG_MTD_BLOCK=y
>> +CONFIG_MTD_NAND_ECC=y
>> +CONFIG_MTD_RAW_NAND=y
>> +CONFIG_MTD_CFI=y
>> +CONFIG_MTD_CFI_INTELEXT=y
>> +
>> +CONFIG_MTD_NAND=y
>> +CONFIG_MTD_NAND_OMAP2=y
>> +CONFIG_MTD_NAND_OMAP_BCH=y
>> +CONFIG_MTD_NAND_OMAP_BCH_BUILD=y
>> +
>> +# Misc devices
>> +CONFIG_EEPROM_AT24=y
>> +CONFIG_SENSORS_LIS3_I2C=y
>> +CONFIG_BLK_DEV_SD=y
>> +
>> +CONFIG_ETHERNET=y
>> +CONFIG_NET_VENDOR_TI=y
>> +CONFIG_TI_DAVINCI_MDIO=y
>> +CONFIG_TI_DAVINCI_CPDMA=y
>> +CONFIG_TI_CPSW_PHY_SEL=y
>> +CONFIG_TI_CPSW_ALE=y
>> +CONFIG_TI_CPSW=y
>> +CONFIG_TI_CPTS=y
>> +CONFIG_PHYLIB=y
>> +
>> +CONFIG_SMSC_PHY=y
>> +CONFIG_FIXED_PHY=y
>> +
>> +#
>> +# Input Device Drivers
>> +#
>> +
>> +CONFIG_INPUT=y
>> +CONFIG_INPUT_MOUSEDEV=y
>> +CONFIG_INPUT_EVDEV=y
>> +CONFIG_INPUT_KEYBOARD=y
>> +CONFIG_KEYBOARD_GPIO=y
>> +CONFIG_KEYBOARD_MATRIX=y
>> +CONFIG_INPUT_TOUCHSCREEN=y
>> +CONFIG_TOUCHSCREEN_TI_AM335X_TSC=y
>> +CONFIG_INPUT_MISC=y
>> +CONFIG_INPUT_TPS65218_PWRBUTTON=m
>> +CONFIG_SERIAL_EARLYCON=y
>> +
>> +#
>> +# 8250 serial port support
>> +#
>> +
>> +CONFIG_SERIAL_8250=y
>> +CONFIG_SERIAL_8250_CONSOLE=y
>> +CONFIG_SERIAL_OF_PLATFORM=y
>> +CONFIG_SERIAL_8250_OMAP=y
>> +CONFIG_SERIAL_8250_OMAP_TTYO_FIXUP=y
>> +
>> +CONFIG_SERIAL_CORE=y
>> +CONFIG_SERIAL_CORE_CONSOLE=y
>> +
>> +CONFIG_HW_RANDOM=y
>> +CONFIG_HW_RANDOM_OMAP=y
>> +
>> +# I2C support
>> +CONFIG_I2C=y
>> +CONFIG_I2C_CHARDEV=y
>> +CONFIG_I2C_OMAP=y
>> +CONFIG_SENSORS_TSL2550=y
>> +CONFIG_GPIO_TWL4030=y
>> +CONFIG_PTP_1588_CLOCK=y
>> +CONFIG_GPIO_PCF857X=y
>> +CONFIG_PINCTRL=y
>> +CONFIG_PINCTRL_SINGLE=y
>> +
>> +CONFIG_GPIOLIB=y
>> +CONFIG_OF_GPIO=y
>> +CONFIG_GPIOLIB_IRQCHIP=y
>> +CONFIG_GPIO_SYSFS=y
>> +
>> +CONFIG_GPIO_OMAP=y
>> +CONFIG_GPIO_PCA953X=m
>> +CONFIG_GPIO_TPS65910=y
>> +
>> +CONFIG_WATCHDOG=y
>> +CONFIG_WATCHDOG_CORE=y
>> +CONFIG_OMAP_WATCHDOG=m
>> +
>> +CONFIG_MFD_SYSCON=y
>> +CONFIG_MFD_TI_AM335X_TSCADC=y
>> +CONFIG_MFD_OMAP_USB_HOST=y
>> +CONFIG_MFD_TPS65217=y
>> +CONFIG_MFD_TPS65218=y
>> +CONFIG_MFD_TPS65910=y
>> +CONFIG_TWL6040_CORE=y
>> +
>> +#
>> +# LCD
>> +#
>> +CONFIG_DRM=y
>> +CONFIG_DRM_OMAP=y
>> +CONFIG_OMAP2_DSS_DPI=y
>> +CONFIG_DRM_TILCDC=y
>> +CONFIG_DRM_OMAP_PANEL_DPI=y
>> +CONFIG_DRM_I2C_NXP_TDA998X=y
>> +
>> +CONFIG_BACKLIGHT_LCD_SUPPORT=y
>> +CONFIG_LCD_CLASS_DEVICE=y
>> +CONFIG_LCD_PLATFORM=y
>> +CONFIG_BACKLIGHT_CLASS_DEVICE=y
>> +CONFIG_BACKLIGHT_GENERIC=y
>> +CONFIG_PWM=y
>> +CONFIG_BACKLIGHT_PWM=y
>> +CONFIG_BACKLIGHT_GPIO=y
>> +
>> +
>> +CONFIG_SOUND=m
>> +CONFIG_SND=m
>> +CONFIG_SND_SOC=m
>> +CONFIG_SND_DAVINCI_SOC_MCASP=m
>> +CONFIG_SND_SIMPLE_CARD=m
>> +
>> +
>> +#CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
>> +#CONFIG_USB_MON=m
>> +
>> +#
>> +# USB Host Controller Drivers
>> +#
>> +CONFIG_USB=y
>> +CONFIG_USB_SUPPORT=y
>> +
>> +CONFIG_USB_EHCI_HCD=m
>> +CONFIG_USB_EHCI_TT_NEWSCHED=y
>> +CONFIG_USB_EHCI_HCD_OMAP=m
>> +CONFIG_USB_MUSB_HDRC=m
>> +
>> +#
>> +# USB Physical Layer drivers Peripheral Controller
>> +#
>> +CONFIG_USB_PHY=y
>> +CONFIG_NOP_USB_XCEIV=m
>> +CONFIG_AM335X_CONTROL_USB=m
>> +CONFIG_AM335X_PHY_USB=m
>> +
>> +# Platform Glue Layer
>> +CONFIG_USB_MUSB_DSPS=m
>> +CONFIG_USB_MUSB_AM335X_CHILD=m
>> +
>> +# MUSB DMA mode
>> +CONFIG_USB_TI_CPPI41_DMA=y
>> +
>> +
>> +#
>> +# MMC/SD/SDIO Card Drivers
>> +#
>> +CONFIG_MMC=y
>> +CONFIG_MMC_UNSAFE_RESUME=y
>> +CONFIG_MMC_BLOCK=y
>> +CONFIG_MMC_BLOCK_MINORS=8
>> +CONFIG_MMC_BLOCK_BOUNCE=y
>> +
>> +CONFIG_MMC_OMAP=y
>> +CONFIG_MMC_OMAP_HS=y
>> +
>> +# CONFIG_EDAC is not set
>> +CONFIG_RTC_LIB=y
>> +CONFIG_RTC_CLASS=y
>> +
>> +#
>> +# I2C RTC drivers
>> +#
>> +CONFIG_MFD_PALMAS=y
>> +CONFIG_RTC_DRV_PALMAS=y
>> +
>> +CONFIG_TWL4030_CORE=y
>> +CONFIG_RTC_DRV_TWL4030=y
>> +CONFIG_RTC_DRV_OMAP=y
>> +
>> +#
>> +# DMA Devices
>> +#
>> +CONFIG_DMADEVICES=y
>> +CONFIG_DMA_ENGINE=y
>> +CONFIG_DMA_OMAP=y
>> +CONFIG_TI_CPPI41=m
>> +CONFIG_TI_DMA_CROSSBAR=y
>> +CONFIG_TI_EDMA=y
>> +
>> +# Hardware Spinlock drivers
>> +CONFIG_GENERIC_CLOCKEVENTS=y
>> +CONFIG_EXTCON=y
>> +
>> +# PHY Subsystem
>> +CONFIG_GENERIC_PHY=y
>> +CONFIG_PHY_DM816X_USB=m
>> +CONFIG_OMAP_CONTROL_PHY=y
>> +
>> +CONFIG_TI_PIPE3=y
>> +CONFIG_ARM_PMU=y
>> +
>> +CONFIG_REMOTEPROC=m
>> +CONFIG_WKUP_M3_RPROC=m
>> +CONFIG_PRUSS_REMOTEPROC=m
>>
> Everything looked good, right until here.
>
> We should have the remoteproc configs in a separate fragment that is
> included by the board .scc file.
>
> Bruce
>
Ok ,thanks your advice. i will build a remoteproc.cfg at bsp/cfg/ Path.


Thanks
Jun
>> diff --git a/bsp/ti-am335x/ti-am335x.scc b/bsp/ti-am335x/ti-am335x.scc
>> new file mode 100644
>> index 00000000..f46aa05b
>> --- /dev/null
>> +++ b/bsp/ti-am335x/ti-am335x.scc
>> @@ -0,0 +1,7 @@
>> +include cfg/usb-mass-storage.scc
>> +include cfg/fs/flash_fs.cfg
>> +include features/hugetlb/hugetlb.scc
>> +# enable the ability to run 32 bit apps
>> +#include arch/arm/32bit-compat.scc
>> +
>> +kconf hardware ti-am335x.cfg
>> --
>> 2.22.0
>>
>>