From b35cd4d71d9ca761bf1e58465d16006757871ea2 Mon Sep 17 00:00:00 2001 From: Piotr Dymacz Date: Wed, 31 Mar 2021 09:44:36 +0200 Subject: [PATCH] imx: introduce 'cortexa7' subtarget This adds some essential files required by new 'cortexa7' subtarget, dedicated for Cortex-A7 based NXP i.MX series. For now, the kernel config-default focuses only on the i.MX 6UL family, as the following changeset will introduce support for i.MX 6ULL based device. Support for more platforms (e.g. i.MX 7) might be enabled later, while adding more devices. Signed-off-by: Piotr Dymacz --- target/linux/imx/Makefile | 2 +- .../base-files/etc/board.d/02_network | 15 ++++++++++++ .../base-files/lib/upgrade/platform.sh | 16 +++++++++++++ target/linux/imx/cortexa7/config-default | 24 +++++++++++++++++++ target/linux/imx/cortexa7/target.mk | 7 ++++++ target/linux/imx/image/cortexa7.mk | 10 ++++++++ 6 files changed, 73 insertions(+), 1 deletion(-) create mode 100644 target/linux/imx/cortexa7/base-files/etc/board.d/02_network create mode 100644 target/linux/imx/cortexa7/base-files/lib/upgrade/platform.sh create mode 100644 target/linux/imx/cortexa7/config-default create mode 100644 target/linux/imx/cortexa7/target.mk create mode 100644 target/linux/imx/image/cortexa7.mk diff --git a/target/linux/imx/Makefile b/target/linux/imx/Makefile index 66ffa9bd31..17f634a7bf 100644 --- a/target/linux/imx/Makefile +++ b/target/linux/imx/Makefile @@ -8,7 +8,7 @@ ARCH:=arm BOARD:=imx BOARDNAME:=NXP i.MX FEATURES:=audio display fpu gpio pcie rtc usb usbgadget squashfs targz nand ubifs boot-part rootfs-part -SUBTARGETS:=cortexa9 +SUBTARGETS:=cortexa7 cortexa9 KERNEL_PATCHVER:=5.4 KERNEL_TESTING_PATCHVER:=5.10 diff --git a/target/linux/imx/cortexa7/base-files/etc/board.d/02_network b/target/linux/imx/cortexa7/base-files/etc/board.d/02_network new file mode 100644 index 0000000000..75d1c7d1d8 --- /dev/null +++ b/target/linux/imx/cortexa7/base-files/etc/board.d/02_network @@ -0,0 +1,15 @@ +. /lib/functions/uci-defaults.sh + +board=$(board_name) + +board_config_update + +case "$board" in +*) + ucidef_set_interfaces_lan_wan "eth0" "eth1" + ;; +esac + +board_config_flush + +exit 0 diff --git a/target/linux/imx/cortexa7/base-files/lib/upgrade/platform.sh b/target/linux/imx/cortexa7/base-files/lib/upgrade/platform.sh new file mode 100644 index 0000000000..9a613c43b1 --- /dev/null +++ b/target/linux/imx/cortexa7/base-files/lib/upgrade/platform.sh @@ -0,0 +1,16 @@ +PART_NAME=firmware +REQUIRE_IMAGE_METADATA=1 + +platform_check_image() { + return 0 +} + +platform_do_upgrade() { + local board=$(board_name) + + case "$board" in + *) + default_do_upgrade "$1" + ;; + esac +} diff --git a/target/linux/imx/cortexa7/config-default b/target/linux/imx/cortexa7/config-default new file mode 100644 index 0000000000..eb1986769e --- /dev/null +++ b/target/linux/imx/cortexa7/config-default @@ -0,0 +1,24 @@ +CONFIG_ARM_CPU_SUSPEND=y +CONFIG_ARM_GIC=y +CONFIG_CMA=y +CONFIG_CMA_AREAS=7 +# CONFIG_CMA_DEBUG is not set +# CONFIG_CMA_DEBUGFS is not set +CONFIG_CONTIG_ALLOC=y +# CONFIG_DMA_CMA is not set +CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK=y +CONFIG_IRQ_DOMAIN_HIERARCHY=y +CONFIG_JFFS2_FS=y +CONFIG_LEDS_GPIO=y +CONFIG_MEMORY_ISOLATION=y +CONFIG_MTD_SPI_NOR=y +CONFIG_MTD_SPLIT_FIRMWARE=y +CONFIG_MTD_SPLIT_FIT_FW=y +CONFIG_PINCTRL_IMX=y +CONFIG_PINCTRL_IMX6UL=y +CONFIG_PM_GENERIC_DOMAINS=y +CONFIG_PM_GENERIC_DOMAINS_OF=y +CONFIG_SOC_IMX6=y +CONFIG_SOC_IMX6UL=y +CONFIG_SPI_FSL_QUADSPI=y +CONFIG_SPI_MEM=y diff --git a/target/linux/imx/cortexa7/target.mk b/target/linux/imx/cortexa7/target.mk new file mode 100644 index 0000000000..11de87507d --- /dev/null +++ b/target/linux/imx/cortexa7/target.mk @@ -0,0 +1,7 @@ +BOARDNAME:=NXP i.MX with Cortex-A7 +CPU_TYPE:=cortex-a7 +CPU_SUBTYPE:=neon-vfpv4 + +define Target/Description + Build firmware images for NXP i.MX (Cortex-A7) based boards. +endef diff --git a/target/linux/imx/image/cortexa7.mk b/target/linux/imx/image/cortexa7.mk new file mode 100644 index 0000000000..063b89fdd6 --- /dev/null +++ b/target/linux/imx/image/cortexa7.mk @@ -0,0 +1,10 @@ +define Device/Default + PROFILES := Default + FILESYSTEMS := squashfs ext4 + KERNEL_INSTALL := 1 + KERNEL_SUFFIX := -uImage + KERNEL_NAME := zImage + KERNEL := kernel-bin | uImage none + KERNEL_LOADADDR := 0x80008000 + IMAGES := +endef -- 2.30.2