Messages in this thread | | | Date | Tue, 7 May 2024 10:07:14 +0100 | Subject | Re: [PATCH 3/3] MIPS: mobileye: Add EyeQ6H support | From | Jiaxun Yang <> |
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在 2024/5/6 17:16, Gregory CLEMENT 写道: > EyeQ6H (or “High”) is an other SoC from Mobileye still based on the > MIPS I6500 architecture as the EyeQ5. The 2 clusters of this SoC > contains 4 cores which are capable of running 4 threads. Besides this, > it features multiple controllers such as the classic UART, high speed > I2C, SPI, as well as CAN-FD, PCIe Gen4, Octal/Quad SPI Flash > interface, Gigabit Ethernet, MIPI CSI-2, MIPI DSI, and eMMC 5.1. It > also includes a Hardware Security Module, Functional Safety Hardware, > and video encoders and more. > > This commit provides the infrastructure to build a kernel running on > EyeQ6H SoC. For now the support is limited and only one CPU core is > running. > > Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Reviewed-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
> --- > arch/mips/Kbuild.platforms | 2 +- > arch/mips/Kconfig | 7 ++- > arch/mips/boot/dts/Makefile | 2 +- > arch/mips/boot/dts/mobileye/Makefile | 1 + > arch/mips/configs/eyeq5_defconfig | 1 + > arch/mips/configs/eyeq6_defconfig | 111 +++++++++++++++++++++++++++++++++++ > arch/mips/mobileye/Kconfig | 26 ++++++++ > arch/mips/mobileye/Platform | 1 + > 8 files changed, 146 insertions(+), 5 deletions(-) > > diff --git a/arch/mips/Kbuild.platforms b/arch/mips/Kbuild.platforms > index 5c145b67d3bf..bca37ddf974b 100644 > --- a/arch/mips/Kbuild.platforms > +++ b/arch/mips/Kbuild.platforms > @@ -8,6 +8,7 @@ platform-$(CONFIG_BCM47XX) += bcm47xx/ > platform-$(CONFIG_BCM63XX) += bcm63xx/ > platform-$(CONFIG_BMIPS_GENERIC) += bmips/ > platform-$(CONFIG_CAVIUM_OCTEON_SOC) += cavium-octeon/ > +platform-$(CONFIG_EYEQ) += mobileye/ > platform-$(CONFIG_MIPS_COBALT) += cobalt/ > platform-$(CONFIG_MACH_DECSTATION) += dec/ > platform-$(CONFIG_MIPS_GENERIC) += generic/ > @@ -17,7 +18,6 @@ platform-$(CONFIG_MACH_LOONGSON2EF) += loongson2ef/ > platform-$(CONFIG_MACH_LOONGSON32) += loongson32/ > platform-$(CONFIG_MACH_LOONGSON64) += loongson64/ > platform-$(CONFIG_MIPS_MALTA) += mti-malta/ > -platform-$(CONFIG_MACH_EYEQ5) += mobileye/ > platform-$(CONFIG_MACH_NINTENDO64) += n64/ > platform-$(CONFIG_PIC32MZDA) += pic32/ > platform-$(CONFIG_RALINK) += ralink/ > diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig > index 516dc7022bd7..ac330b135346 100644 > --- a/arch/mips/Kconfig > +++ b/arch/mips/Kconfig > @@ -575,8 +575,8 @@ config MACH_PIC32 > Microchip PIC32 is a family of general-purpose 32 bit MIPS core > microcontrollers. > > -config MACH_EYEQ5 > - bool "Mobileye EyeQ5 SoC" > +config EYEQ > + bool "Mobileye EyeQ SoC" > select MACH_GENERIC_CORE > select ARM_AMBA > select PHYSICAL_START_BOOL > @@ -615,7 +615,7 @@ config MACH_EYEQ5 > select USB_UHCI_BIG_ENDIAN_MMIO if CPU_BIG_ENDIAN > select USE_OF > help > - Select this to build a kernel supporting EyeQ5 SoC from Mobileye. > + Select this to build a kernel supporting EyeQ SoC from Mobileye. > > bool > > @@ -1021,6 +1021,7 @@ source "arch/mips/generic/Kconfig" > source "arch/mips/ingenic/Kconfig" > source "arch/mips/jazz/Kconfig" > source "arch/mips/lantiq/Kconfig" > +source "arch/mips/mobileye/Kconfig" > source "arch/mips/pic32/Kconfig" > source "arch/mips/ralink/Kconfig" > source "arch/mips/sgi-ip27/Kconfig" > diff --git a/arch/mips/boot/dts/Makefile b/arch/mips/boot/dts/Makefile > index efff87cb33a9..e2476b12bb0c 100644 > --- a/arch/mips/boot/dts/Makefile > +++ b/arch/mips/boot/dts/Makefile > @@ -1,6 +1,7 @@ > # SPDX-License-Identifier: GPL-2.0 > subdir-$(CONFIG_BMIPS_GENERIC) += brcm > subdir-$(CONFIG_CAVIUM_OCTEON_SOC) += cavium-octeon > +subdir-$(CONFIG_EYEQ) += mobileye > subdir-$(CONFIG_FIT_IMAGE_FDT_MARDUK) += img > subdir-$(CONFIG_FIT_IMAGE_FDT_BOSTON) += img > subdir-$(CONFIG_MACH_INGENIC) += ingenic > @@ -8,7 +9,6 @@ subdir-$(CONFIG_LANTIQ) += lantiq > subdir-$(CONFIG_MACH_LOONGSON64) += loongson > subdir-$(CONFIG_SOC_VCOREIII) += mscc > subdir-$(CONFIG_MIPS_MALTA) += mti > -subdir-$(CONFIG_MACH_EYEQ5) += mobileye > subdir-$(CONFIG_LEGACY_BOARD_SEAD3) += mti > subdir-$(CONFIG_FIT_IMAGE_FDT_NI169445) += ni > subdir-$(CONFIG_MACH_PIC32) += pic32 > diff --git a/arch/mips/boot/dts/mobileye/Makefile b/arch/mips/boot/dts/mobileye/Makefile > index 01c01c3aad81..7cc89968aaac 100644 > --- a/arch/mips/boot/dts/mobileye/Makefile > +++ b/arch/mips/boot/dts/mobileye/Makefile > @@ -2,3 +2,4 @@ > # Copyright 2023 Mobileye Vision Technologies Ltd. > > dtb-$(CONFIG_MACH_EYEQ5) += eyeq5-epm5.dtb > +dtb-$(CONFIG_MACH_EYEQ6H) += eyeq6h-epm6.dtb > diff --git a/arch/mips/configs/eyeq5_defconfig b/arch/mips/configs/eyeq5_defconfig > index c35c29a4d479..84e26ef2e3a0 100644 > --- a/arch/mips/configs/eyeq5_defconfig > +++ b/arch/mips/configs/eyeq5_defconfig > @@ -19,6 +19,7 @@ CONFIG_USER_NS=y > CONFIG_SCHED_AUTOGROUP=y > CONFIG_BLK_DEV_INITRD=y > CONFIG_EXPERT=y > +CONFIG_EYEQ=y > CONFIG_MACH_EYEQ5=y > CONFIG_FIT_IMAGE_FDT_EPM5=y > CONFIG_PAGE_SIZE_16KB=y > diff --git a/arch/mips/configs/eyeq6_defconfig b/arch/mips/configs/eyeq6_defconfig > new file mode 100644 > index 000000000000..6597d5e88b33 > --- /dev/null > +++ b/arch/mips/configs/eyeq6_defconfig > @@ -0,0 +1,111 @@ > +CONFIG_SYSVIPC=y > +CONFIG_NO_HZ_IDLE=y > +CONFIG_HIGH_RES_TIMERS=y > +CONFIG_BPF_SYSCALL=y > +CONFIG_TASKSTATS=y > +CONFIG_IKCONFIG=y > +CONFIG_IKCONFIG_PROC=y > +CONFIG_MEMCG=y > +CONFIG_BLK_CGROUP=y > +CONFIG_CFS_BANDWIDTH=y > +CONFIG_RT_GROUP_SCHED=y > +CONFIG_CGROUP_PIDS=y > +CONFIG_CGROUP_FREEZER=y > +CONFIG_CPUSETS=y > +CONFIG_CGROUP_DEVICE=y > +CONFIG_CGROUP_CPUACCT=y > +CONFIG_NAMESPACES=y > +CONFIG_USER_NS=y > +CONFIG_SCHED_AUTOGROUP=y > +CONFIG_BLK_DEV_INITRD=y > +CONFIG_EXPERT=y > +CONFIG_EYEQ=y > +CONFIG_MACH_EYEQ6H=y > +CONFIG_MIPS_CPS=y > +CONFIG_CPU_HAS_MSA=y > +CONFIG_NR_CPUS=16 > +CONFIG_MIPS_RAW_APPENDED_DTB=y > +CONFIG_JUMP_LABEL=y > +CONFIG_PAGE_SIZE_16KB=y > +CONFIG_COMPAT_32BIT_TIME=y > +CONFIG_MODULES=y > +CONFIG_MODULE_UNLOAD=y > +CONFIG_TRIM_UNUSED_KSYMS=y > +# CONFIG_COMPAT_BRK is not set > +CONFIG_SPARSEMEM_MANUAL=y > +CONFIG_USERFAULTFD=y > +CONFIG_NET=y > +CONFIG_PACKET=y > +CONFIG_UNIX=y > +CONFIG_NET_KEY=y > +CONFIG_INET=y > +CONFIG_IP_PNP=y > +CONFIG_IP_PNP_DHCP=y > +CONFIG_NETFILTER=y > +CONFIG_CAN=y > +CONFIG_PCI=y > +CONFIG_PCI_MSI=y > +CONFIG_PCI_DEBUG=y > +CONFIG_PCI_ENDPOINT=y > +CONFIG_DEVTMPFS=y > +CONFIG_DEVTMPFS_MOUNT=y > +CONFIG_CONNECTOR=y > +CONFIG_MTD=y > +CONFIG_MTD_UBI=y > +CONFIG_MTD_UBI_BLOCK=y > +CONFIG_SCSI=y > +CONFIG_NETDEVICES=y > +CONFIG_MACVLAN=y > +CONFIG_IPVLAN=y > +CONFIG_MACB=y > +CONFIG_MARVELL_PHY=y > +CONFIG_MICREL_PHY=y > +CONFIG_CAN_M_CAN=y > +CONFIG_SERIAL_AMBA_PL011=y > +CONFIG_SERIAL_AMBA_PL011_CONSOLE=y > +CONFIG_HW_RANDOM=y > +CONFIG_I2C=y > +CONFIG_I2C_CHARDEV=y > +# CONFIG_PTP_1588_CLOCK is not set > +CONFIG_PINCTRL=y > +CONFIG_PINCTRL_SINGLE=y > +CONFIG_MFD_SYSCON=y > +CONFIG_HID_A4TECH=y > +CONFIG_HID_BELKIN=y > +CONFIG_HID_CHERRY=y > +CONFIG_HID_CYPRESS=y > +CONFIG_HID_EZKEY=y > +CONFIG_HID_ITE=y > +CONFIG_HID_KENSINGTON=y > +CONFIG_HID_REDRAGON=y > +CONFIG_HID_MICROSOFT=y > +CONFIG_HID_MONTEREY=y > +CONFIG_MMC=y > +CONFIG_MMC_SDHCI=y > +# CONFIG_IOMMU_SUPPORT is not set > +CONFIG_RESET_CONTROLLER=y > +# CONFIG_NVMEM is not set > +CONFIG_EXT4_FS=y > +CONFIG_EXT4_FS_POSIX_ACL=y > +CONFIG_EXT4_FS_SECURITY=y > +CONFIG_FS_ENCRYPTION=y > +CONFIG_FUSE_FS=y > +CONFIG_CUSE=y > +CONFIG_MSDOS_FS=y > +CONFIG_VFAT_FS=y > +CONFIG_TMPFS=y > +CONFIG_TMPFS_POSIX_ACL=y > +CONFIG_UBIFS_FS=y > +CONFIG_NFS_FS=y > +CONFIG_NFS_V3_ACL=y > +CONFIG_NFS_V4=y > +CONFIG_NFS_V4_1=y > +CONFIG_NFS_V4_2=y > +CONFIG_ROOT_NFS=y > +CONFIG_CRYPTO_CRC32_MIPS=y > +CONFIG_FRAME_WARN=1024 > +CONFIG_DEBUG_FS=y > +# CONFIG_RCU_TRACE is not set > +# CONFIG_FTRACE is not set > +CONFIG_CMDLINE_BOOL=y > +CONFIG_CMDLINE="earlycon" > diff --git a/arch/mips/mobileye/Kconfig b/arch/mips/mobileye/Kconfig > new file mode 100644 > index 000000000000..f9abb2d6e178 > --- /dev/null > +++ b/arch/mips/mobileye/Kconfig > @@ -0,0 +1,26 @@ > +# SPDX-License-Identifier: GPL-2.0 > +if EYEQ > + > +choice > + prompt "Mobileye EyeQ SoC selection" > + default MACH_EYEQ5 > + help > + Select Mobileye EyeQ MIPS SoC type. > + > + config MACH_EYEQ5 > + bool "Mobileye EyeQ5 SoC" > + > + config MACH_EYEQ6H > + bool "Mobileye EyeQ6H SoC" > +endchoice > + > +config FIT_IMAGE_FDT_EPM5 > + bool "Include FDT for Mobileye EyeQ5 development platforms" > + depends on MACH_EYEQ5 > + default n > + help > + Enable this to include the FDT for the EyeQ5 development platforms > + from Mobileye in the FIT kernel image. > + This requires u-boot on the platform. > + > +endif > diff --git a/arch/mips/mobileye/Platform b/arch/mips/mobileye/Platform > index c69f811dd13a..69f775bbbb1e 100644 > --- a/arch/mips/mobileye/Platform > +++ b/arch/mips/mobileye/Platform > @@ -9,6 +9,7 @@ > # > > load-$(CONFIG_MACH_EYEQ5) = 0xa800000808000000 > +load-$(CONFIG_MACH_EYEQ6H) = 0xa800000100800000 > all-$(CONFIG_MACH_EYEQ5) += vmlinux.gz.itb > > its-y := vmlinux.its.S >
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