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openwrt/target/linux/bcm4908/Makefile

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bcm4908: initial work on the Broadcom BCM4908 target BCM4906, BCM4908 and BCM49408 are SoCs with 64 bit ARMv8 B53 CPUs. Upstream Linux is slowly getting support for that SoCs family so it makes sense to add target for it. This prepares initial support for: 1. Asus GT-AC5300 BCM4908 based device (4 CPUs) with 1024 MiB RAM, NAND, 8 LAN ports. 2. Netgear R8000P BCM4906 based device (2 CPUs) with 512 MiB RAM, NAND, 4 LAN ports. Flashing info will come later as we learn how to generate proper images. It isn't usable yet (it only produces a bootable kernel) so "source-only" is used. Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2021-01-08 12:32:37 +00:00
# SPDX-License-Identifier: GPL-2.0-only
include $(TOPDIR)/rules.mk
ARCH:=aarch64
BOARD:=bcm4908
BOARDNAME:=Broadcom BCM4908 (ARMv8A CPUs Brahma-B53)
bcm4908: enable target & Asus GT-AC5300 image OpenWrt was succesfully tested on the GT-AC5300 model. It's possible to: 1. Install OpenWrt using vendor UI 2. Perform UBI aware sysupgrade 3. Install vendor firmware using OpenWrt sysupgrade Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2021-04-08 07:12:43 +00:00
FEATURES:=squashfs nand usb pci pcie gpio
bcm4908: initial work on the Broadcom BCM4908 target BCM4906, BCM4908 and BCM49408 are SoCs with 64 bit ARMv8 B53 CPUs. Upstream Linux is slowly getting support for that SoCs family so it makes sense to add target for it. This prepares initial support for: 1. Asus GT-AC5300 BCM4908 based device (4 CPUs) with 1024 MiB RAM, NAND, 8 LAN ports. 2. Netgear R8000P BCM4906 based device (2 CPUs) with 512 MiB RAM, NAND, 4 LAN ports. Flashing info will come later as we learn how to generate proper images. It isn't usable yet (it only produces a bootable kernel) so "source-only" is used. Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2021-01-08 12:32:37 +00:00
CPU_TYPE:=cortex-a53
SUBTARGETS:=generic
KERNEL_PATCHVER:=5.4
bcm4908: add testing support for kernel 5.10 CONFIG_COMPAT_32BIT_TIME is a new symbol and has to be set to avoid: Provide system calls for 32-bit time_t (COMPAT_32BIT_TIME) [N/y/?] (NEW) CONFIG_RELOCATABLE needs to be enabled to make kernel start booting. That raises a question: do we really need CONFIG_EXPERT=y ? Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2021-11-03 11:12:52 +00:00
KERNEL_TESTING_PATCHVER:=5.10
bcm4908: initial work on the Broadcom BCM4908 target BCM4906, BCM4908 and BCM49408 are SoCs with 64 bit ARMv8 B53 CPUs. Upstream Linux is slowly getting support for that SoCs family so it makes sense to add target for it. This prepares initial support for: 1. Asus GT-AC5300 BCM4908 based device (4 CPUs) with 1024 MiB RAM, NAND, 8 LAN ports. 2. Netgear R8000P BCM4906 based device (2 CPUs) with 512 MiB RAM, NAND, 4 LAN ports. Flashing info will come later as we learn how to generate proper images. It isn't usable yet (it only produces a bootable kernel) so "source-only" is used. Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2021-01-08 12:32:37 +00:00
define Target/Description
Build firmware images for Broadcom BCM4908 SoC family routers.
endef
include $(INCLUDE_DIR)/target.mk
KERNELNAME:=Image dtbs
firmware-utils: bcm4908img: convert into a package bcm4908img is a tool managing BCM4908 platform images. It's used for creating them as well as checking, modifying and extracting data from. It's required by both: host (for building firmware images) and target (for sysupgrade purposes). Make it a host/target package. Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2021-04-01 15:06:47 +00:00
DEFAULT_PACKAGES += \
bcm4908img \
bcm4908: add kmod-gpio-button-hotplug All bcm4908 devices are expected to have GPIO buttons to make relevant package selected by default. This "fixes" triggering failsafe mode. Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2021-06-21 06:49:03 +00:00
kmod-gpio-button-hotplug \
firmware-utils: bcm4908img: convert into a package bcm4908img is a tool managing BCM4908 platform images. It's used for creating them as well as checking, modifying and extracting data from. It's required by both: host (for building firmware images) and target (for sysupgrade purposes). Make it a host/target package. Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2021-04-01 15:06:47 +00:00
kmod-usb-ohci kmod-usb2 kmod-usb3
bcm4908: add USB packages to the DEFAULT_PACKAGES All known 41 BCM4908 devices have USB ports so it makes sense to include those packages by default. Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2021-02-15 15:52:29 +00:00
bcm4908: initial work on the Broadcom BCM4908 target BCM4906, BCM4908 and BCM49408 are SoCs with 64 bit ARMv8 B53 CPUs. Upstream Linux is slowly getting support for that SoCs family so it makes sense to add target for it. This prepares initial support for: 1. Asus GT-AC5300 BCM4908 based device (4 CPUs) with 1024 MiB RAM, NAND, 8 LAN ports. 2. Netgear R8000P BCM4906 based device (2 CPUs) with 512 MiB RAM, NAND, 4 LAN ports. Flashing info will come later as we learn how to generate proper images. It isn't usable yet (it only produces a bootable kernel) so "source-only" is used. Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2021-01-08 12:32:37 +00:00
$(eval $(call BuildTarget))
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