Problem - rapsberry pi 3 b/b+ does not boot with bcm2710 images!
How Raspberry Pi boots Actualy?
When Raspberry is switched on GPU is activated.
1. GPU execute First stage bootloader from ROM.
First stage bootloader mount the FAT boot partition on the SD card
and execute second stage bootloader (bootcode.bin).
2. Second stage bootloader (bootcode.bin) activate SDRAM.
Load the GPU firmware (start.elf).
3. GPU firmware (start.elf)
a) display Rainbow splash.
b) read firmware configuration file config.txt and
split the RAM using fixup.dat.
c) loads a cmdline.txt
d) enables the CPU.
e) loads the kernel image configurable via config.txt
In your target/linux/brcm2708/image/config.txt
493 ## kernel (string)
494 ## Alternative name to use when loading kernel.
495 ##
496 #kernel=""
it is not configured!
But in your target/linux/brcm2708/image/Makefile
75 KERNEL_IMG := kernel8.img
76 DEVICE_TITLE := Raspberry Pi 3B/3B+
you have kernel8.img
GPU Firmware search order by default for a PI 3 is:
kernel8.img if found boot in 64 bit mode
kernel8-32.img if found boot in 32 bit mode
kernel7.img if found boot in 32 bit mode
kernel.img if found boot in 32 bit mode
But a PI 2 will start the search from kernel7.img and
a PI 1 only looks for kernel.img.
Оbviously the kernel has been found.
But something goes wrong and the device is restarted.
In your package/kernel/brcm2708-gpu-fw/Makefile
11 PKG_NAME:=brcm2708-gpu-fw
12 PKG_VERSION:=2017-08-08
13 PKG_RELEASE:=e7ba7ab135f5a68b2c00a919ea9ac8d5528a5d5b
boot loader is 10 monts old.
In conclusion, the best way to solve the problem is
to update the boot loader!
Fixup_cd.dat and start_cd.elf files are not necessary.
These are used when GPU memory is set to 16 MB, which disables
some GPU features.
I did not remove them just in case!
cheers
Signed-off-by: Christo Nedev <christo.nedev@gmail.com>
Some board vendors actually changed the loader to expect the chip
to come up in 4-address-mode and flipped the ADP bit in the flash
chip's configuration register which makes it come up in 4-address-mode.
Hence it doesn't make sense to avoid switching to 4-address-mode on
those boards but the opposite as otherwise reboot hangs eg. on the
WrtNode2 boards. Fix this by checking the ADP register and only using
SPI_NOR_4B_READ_OP on chips which have ADP==0 (come up in 3-byte mode).
See also datasheet section 7.1.11 Power Up Address Mode (ADP)
Fixes: 22d982ea0 ("ramips: add support for switching between 3-byte and 4-byte addressing on w25q256 flash")
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
5699354 extensions: fix build failure on fc28
e6359ee build: update ebtables.h from kernel and drop local unused copy
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
We recently increased the kernel partition size of the CPE/WBS 210/510.
This works fine for new installations of the factory image, but on
sysupgrades, the partition table read by the bootloader is not adjusted.
This limits the maximum size of the kernel loaded by the bootloader to the
old partition size.
While adjusting the partition table would be a cleanest solution, such a
migration would have to happen before an upgrade to a new version with a
newer kernel. This is error-prone and would require a two-step upgrade, as
we mark the partition table partition read-only.
Instead, switch from the lzma-loader with embedded kernel to the
okli-loader, so only the tiny lzma-loader is loaded by the bootloader as
"kernel", and the lzma-loader will then load the rest of the kernel by
itself.
Fixes: e39847ea2f ("ar71xx: increase kernel partition size for CPE/WBS 210/510")
Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
Import all improvements made in the lzma-loader since development on the
ath79 target started.
This also reverts fe594bf90d ("ath79: fix loader-okli, lzma-loader"), as
is obsoleted by 2ad60168b6af ("ar71xx: lzma-loader: move padding workaround
to gzip step").
Likely, many of the changes should be ported to the ramips lzma-loader as
well, but I don't have a device to test this.
Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
By making the kernel argv array const, the .data section can always be
omitted from the laoder binary.
Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
The text section in the ELF loader is aligned to the maximum page size,
which defaults to 64KB. Reduce it to the actual page size to avoid wasting
flash space for this alignment.
Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
Some devices (TP-Link TL-WR1043ND v1) don't boot reliably when the
uncompressed loader is too small. This was workarounded in the loader by
adding 512KB of padding to the .data section of the loader binary.
This approach had two issues:
- The padding was only working when .data was non-empty (otherwise the
section would become NOBITS, omitting it in the binary). .data was only
empty when no CMDLINE was set, leading to further workarounds like
fe594bf90d ("ath79: fix loader-okli, lzma-loader"), and this
workaround was only effective because a missing "const" led to the kernel
argv being stored in .data instead of .rodata
- The padding was not only added to the compressed .gz loader, but also
uncompressed .bin and .elf loaders. The prevented embedding the kernel
cmdline in the loader for non-gz loader types.
To fix both issues, move the creation of the padding from the linker script
to the gzip step.
Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
There are several long-standing issues present in the UCI shell API as
documented in https://wiki.openwrt.org/doc/devel/config-scripting. They
relate both to high-level, user-defined callback functions used to
process UCI config files, and also to low-level functions used within
scripts generally.
The related problems have been encountered now and in the past, e.g.
https://forum.openwrt.org/viewtopic.php?id=54295, and include:
a) UCI parsing option() function and user-defined option_cb() callbacks
being erroneously called during processing of "list" config file entries;
b) normal usage of the low-level config_set() unexpectedy calling any
defined option_cb() if present; and
c) handling of the list_cb() not respecting the NO_CALLBACK variable.
Root causes include a function stack "inversion", where the low-level
config_set() function incorrectly calls the high-level option() function,
intended only for processing the "option" keyword of UCI config files.
This change addresses the inversion and other issues, making the option
handling code more consistent and smaller, and simplifying developers'
usage of UCI callbacks.
Signed-off-by: Tony Ambardar <itugrok@yahoo.com>
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com> [PKG_RELEASE increase]
20c0766 mt7603: adjust rx hang watchdog for MT7628
664e321 mt7603: add extra PSE hang check signature for MT7628
f24b56f update MT7628 firmware to the latest version
d87e4b0 mt7603: clear PSE reset bit if PSE reset fails
0ef26ef mt76: only stop tx queues on offchannel, not during the entire scan
f399da3 mt76: prevent tx scheduling during channel change
21c1e1e mt76: move ieee80211_hw allocation to common core
730c292 mt76: wait for pending tx to complete before switching channel
fcbb49e mt76x2: use udelay instead of usleep_range in mt76x2_mac_stop
792dbe0 mt7603: do not hold dev->mutex while flushing dev->mac_work
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Be compatible with ISPs which don't support the destination option header containing
the tunnel encapsulation limit as reported in FS#1501.
Setting the uci parameter encaplimit to ignore; allows to disable the insertion
of the destination option header in the map-e packets.
Otherwise the tunnel encapsulation limit value can be set to a value from 0 till 255
by setting the encaplimit uci parameter accordingly.
If no encaplimit value is specified the default value is 4 as before.
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
Be compatible with ISPs which don't support the destination option header containing
the tunnel encapsulation limit as reported in FS#1501 for dynamic created ds-lite/map
interfaces.
Setting the uci parameter encaplimit_dslite/map to ignore; allows to disable the insertion
of the destination option header for the dynamic created ds-lite/map interface.
Otherwise the tunnel encapsulation limit value can be set to a value from 0 till 255
by setting the encaplimit_dslite/map uci parameter accordingly.
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
Be compatible with ISPs which don't support the destination option header containing
the tunnel encapsulation limit as reported in FS#1501.
Setting the uci parameter encaplimit to ignore; allows to disable the insertion
of the destination option header in the ds-lite packets.
Otherwise the tunnel encapsulation limit value can be set to a value from 0 till 255
by setting the encaplimit uci parameter accordingly.
If no encaplimit value is specified the default value is 4 as before.
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
The console bootarg is being corrupted on boot, causing various issues
including broken sysupgrade.
Utilising the bootargs mangle patch from other targets, hardcode the console
arguments and fetch the rootfs from the bootloader.
Kernel command line: console=ttyS0,115200 root=/dev/mtdblock8
Bootloader command line (ignored): console= root=/dev/mtdblock8
Please cherry pick to 18.06 too
Signed-off-by: Michael Gray <michael.gray@lantisproject.com>
Reboot the oxnas target based on Linux 4.14 by rebasing our support on
top of the now-existing upstream kernel support.
This commit brings oxnas support to the level of v4.17 having upstream
drivers for Ethernet, Serial and NAND flash.
Botch up OpenWrt's local drivers for EHCI, SATA and PCIe based on the
new platform code and device-tree.
Re-introduce base-files from old oxnas target which works for now but
needs further clean-up towards generic board support.
Functional issues:
* PCIe won't come up (hence no USB3 on Shuttle KD20)
* I2C bus of Akitio myCloud device is likely not to work (missing
debounce support in new pinctrl driver)
Code-style issues:
* plla/pllb needs further cleanup -- currently their users or writing
into the syscon regmap after acquireling the clk instead of using
defined clk_*_*() functions to setup multipliers and dividors.
* PCIe phy needs its own little driver.
* SATA driver is a monster and should be split into an mfd having
a raidctrl regmap, sata controller, sata ports and sata phy.
Tested on MitraStar STG-212 aka. Medion Akoya MD86xxx and Shuttle KD20.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Do not set device runtime property on interfaces in the hotplug handler
and in fixup_interfaces(). This property conflicts with device option
in several proto handlers (mainly QMI and other WWAN/3G protos) and does
not seem to be used anywhere.
Signed-off-by: Ivan Shapovalov <intelfx@intelfx.name>
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com> [PKG_RELEASE increase]
The patch got removed by commit 7dca1bae82 (kernel: bump to 4.9.105)
but is still required as ipv6_push_frag_opts needs to be exported.
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
3.4 is mainly a bug fix/maintenance release.
3KB increase in ipk lib size on mips.
Compile tested for: ar71xx, ramips
Run tested on: ar71xx Archer C7 v2, ramips mir3g
Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
The mtd tool is built with different configurations depending on the
target. For example, brcm47xx adds the fixtrx subcommand, without which
an image fails when booting the second time.
Mark the mtd package as nonshared to really fix FS#484.
Signed-off-by: Mirko Parthey <mirko.parthey@web.de>
Refresh patches.
Drop patches that have been upstreamed:
target/linux/ar71xx/patches-4.9/106-01-MIPS-ath79-fix-AR724X_PLL_REG_PCIE_CONFIG-offset.patch
target/linux/generic/backport-4.9/095-v4.12-ipv6-Need-to-export-ipv6_push_frag_opts-for-tunnelin.patch
target/linux/generic/pending-4.9/180-net-phy-at803x-add-support-for-AT8032.patch
target/linux/generic/pending-4.9/181-net-usb-add-lte-modem-wistron-neweb-d18q1.patch
target/linux/generic/pending-4.9/182-net-qmi_wwan-add-BroadMobi-BM806U-2020-2033.patch
Compile & run tested: ar71xx Archer C7 v2
Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
This reverts commit daa73b63d5.
The fix has already been imported by
commit b7735d8113 ("kernel: import follow-up fix for previous backport").
The patch won't apply twice.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Patch is required on top of commit 6c81c27efa as ipv6_push_frag_opts needs to
be exported for usage in ip6_tunnel.c
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
