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authorÁlvaro Fernández Rojas <noltari@gmail.com>2019-07-13 13:33:44 +0200
committerÁlvaro Fernández Rojas <noltari@gmail.com>2019-07-14 12:44:14 +0200
commitf781582828475f23abc478a07422db94f1bcda16 (patch)
tree585faf38f4bad24681bbfb1f10438c446df45c5c /target/linux/brcm2708/image
parent9e8932c17f1b01e143d58bbf7640b1960a383b17 (diff)
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brcm2708: Add Raspberry Pi 4 support
- Support added to bcm2709 subtarget (32 bit). - 64 bit kernel still requires many hacks on RPi 4B. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/brcm2708/image')
-rw-r--r--target/linux/brcm2708/image/Makefile38
1 files changed, 26 insertions, 12 deletions
diff --git a/target/linux/brcm2708/image/Makefile b/target/linux/brcm2708/image/Makefile
index c3e7cbac48..c850acdc25 100644
--- a/target/linux/brcm2708/image/Makefile
+++ b/target/linux/brcm2708/image/Makefile
@@ -21,18 +21,12 @@ define Build/kernel-img
mv $@.tmp $@
endef
-define Build/boot-img
+define Build/boot-common
rm -f $@.boot
mkfs.fat -C $@.boot $(FAT32_BLOCKS)
mcopy -i $@.boot $(KDIR)/COPYING.linux ::
mcopy -i $@.boot $(KDIR)/bootcode.bin ::
mcopy -i $@.boot $(KDIR)/LICENCE.broadcom ::
- mcopy -i $@.boot $(KDIR)/start.elf ::
- mcopy -i $@.boot $(KDIR)/start_cd.elf ::
- mcopy -i $@.boot $(KDIR)/start_x.elf ::
- mcopy -i $@.boot $(KDIR)/fixup.dat ::
- mcopy -i $@.boot $(KDIR)/fixup_cd.dat ::
- mcopy -i $@.boot $(KDIR)/fixup_x.dat ::
mcopy -i $@.boot cmdline.txt ::
mcopy -i $@.boot config.txt ::
mcopy -i $@.boot $(IMAGE_KERNEL) ::$(KERNEL_IMG)
@@ -42,6 +36,24 @@ define Build/boot-img
mcopy -i $@.boot $(DTS_DIR)/overlays/README ::/overlays/
endef
+define Build/boot-2708
+ mcopy -i $@.boot $(KDIR)/start.elf ::
+ mcopy -i $@.boot $(KDIR)/start_cd.elf ::
+ mcopy -i $@.boot $(KDIR)/start_x.elf ::
+ mcopy -i $@.boot $(KDIR)/fixup.dat ::
+ mcopy -i $@.boot $(KDIR)/fixup_cd.dat ::
+ mcopy -i $@.boot $(KDIR)/fixup_x.dat ::
+endef
+
+ define Build/boot-2711
+ mcopy -i $@.boot $(KDIR)/start4.elf ::
+ mcopy -i $@.boot $(KDIR)/start4cd.elf ::
+ mcopy -i $@.boot $(KDIR)/start4x.elf ::
+ mcopy -i $@.boot $(KDIR)/fixup4.dat ::
+ mcopy -i $@.boot $(KDIR)/fixup4cd.dat ::
+ mcopy -i $@.boot $(KDIR)/fixup4x.dat ::
+endef
+
define Build/sdcard-img
./gen_rpi_sdcard_img.sh $@ $@.boot $(IMAGE_ROOTFS) \
$(CONFIG_TARGET_KERNEL_PARTSIZE) $(CONFIG_TARGET_ROOTFS_PARTSIZE)
@@ -52,8 +64,8 @@ define Device/Default
KERNEL := kernel-bin | kernel-img
KERNEL_IMG := kernel.img
IMAGES := factory.img.gz sysupgrade.img.gz
- IMAGE/sysupgrade.img.gz := boot-img | sdcard-img | gzip | append-metadata
- IMAGE/factory.img.gz := boot-img | sdcard-img | gzip
+ IMAGE/sysupgrade.img.gz := boot-common | boot-2708 | sdcard-img | gzip | append-metadata
+ IMAGE/factory.img.gz := boot-common | boot-2708 | sdcard-img | gzip
endef
define Device/rpi
@@ -74,8 +86,8 @@ ifeq ($(SUBTARGET),bcm2708)
endif
define Device/rpi-2
- DEVICE_TITLE := Raspberry Pi 2B/3B/3B+/3CM
- DEVICE_DTS := bcm2709-rpi-2-b bcm2710-rpi-3-b bcm2710-rpi-3-b-plus bcm2710-rpi-cm3
+ DEVICE_TITLE := Raspberry Pi 2B/3B/3B+/3CM/4B
+ DEVICE_DTS := bcm2709-rpi-2-b bcm2710-rpi-3-b bcm2710-rpi-3-b-plus bcm2711-rpi-4-b bcm2710-rpi-cm3
SUPPORTED_DEVICES := \
rpi-2-b rpi-3-b rpi-3-b-plus rpi-cm \
raspberrypi,2-model-b \
@@ -85,8 +97,10 @@ define Device/rpi-2
brcmfmac-firmware-43430-sdio \
brcmfmac-firmware-43430-sdio-rpi-3b \
brcmfmac-firmware-43455-sdio brcmfmac-firmware-43455-clm_blob \
- brcmfmac-firmware-43455-sdio-rpi-3b-plus \
+ brcmfmac-firmware-43455-sdio-rpi-3b-plus brcmfmac-firmware-43455-sdio-rpi-4b \
kmod-brcmfmac wpad-basic
+ IMAGE/sysupgrade.img.gz := boot-common | boot-2708 | boot-2711 | sdcard-img | gzip | append-metadata
+ IMAGE/factory.img.gz := boot-common | boot-2708 | boot-2711 | sdcard-img | gzip
endef
ifeq ($(SUBTARGET),bcm2709)
TARGET_DEVICES += rpi-2