The company Zyxel rebranded some years ago.
Currently the casing is according to the old branding even
for newer devices which already use the new branding.
This commit aligns the casing of Zyxel everywhere.
Signed-off-by: Goetz Goerisch <ggoerisch@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/15652
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Follow up to commit 565b62cca2. Managed to
hit the very same issue again while playing with the NOR SPL builds.
Signed-off-by: Mathias Kresin <dev@kresin.me>
On lantiq a lot of stuff expects to be loaded to and executed at
0x80002000, including our own second stage bootloader.
For all build u-boots, the initial stack pointer is at 0x80008000. After
loading data to 0x80002000, every further stack operation corrupts the
loaded code.
Set the initial stack pointer to 0x80002000, to not overwrite code
loaded in memory. A stack of 0x2000 bytes has been proven as enough in
all done tests.
Signed-off-by: Mathias Kresin <dev@kresin.me>
On danube we only have 0x6800 bytes of usable SRAM. Everything behind
can't be written to and a SPL u-boot locks up during boot.
Since it's a hard to debug issue and took me more than two years to fix
it, I consider it worth to include fix albeit SPL u-boots are not build
in OpenWrt.
I faced the issue while trying to shrink the u-boot to 64K since some
boards only have an u-boot partition of that size from the days
ifx-uboot was used.
Signed-off-by: Mathias Kresin <dev@kresin.me>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
With gcc10 the variables are placed more tightly to each other, which
uncovers a long existing bug in the lantiq DMA code. It can be observed
when using tftpboot with the filename parameter, which gets reset during
the tftpboot execution.
NetRxPackets[] points to cache line size aligned addresses. In
ltq_eth_rx_packet_align() the address NetRxPackets[] points to is
increased by LTQ_ETH_IP_ALIGN and the resulting not cache aligned
address is used further on. While doing so, the length/size is never
updated.
The "not cache aligned address" + len/size for a cache aligned address
is passed to invalidate_dcache_range(). Hence, invalidate_dcache_range()
invalidates the next 32 bit as well, which flashes the BootFile variable
as well.
variable BootFile is at address: 0x83ffe12c
NetRxPackets[] points to 0x83ffdb20 (len is 0x600)
data points to: 0x83ffdb22 (len is 0x600)
ltq_dma_dcache_inv: 0x83ffdb22 (for len 0x600)
invalidate_dcache_range: 0x83ffdb20 to 0x83ffe120 (size: 32)
invalidate_dcache_range: 0x83ffdb20 to 0x83ffdb40 (Bootfile: a.bin)
...
invalidate_dcache_range: 0x83ffe100 to 0x83ffe120 (Bootfile: a.bin)
invalidate_dcache_range: 0x83ffe120 to 0x83ffe140 (Bootfile: )
In ltq_dma_tx_map() and ltq_dma_rx_map() the start address passed to
ltq_dma_dcache_wb_inv() is incorrect. By considering the offset, the
start address passed to flush_dcache_range() is always aligned to 32, 64
or 128 bytes dependent on configured DMA burst size.
Fixes: FS#4113
Signed-off-by: Mathias Kresin <dev@kresin.me>
At least since gcc 7.3.0 (OpenWrt 18.06) lwr/lwl are used in the
assembly of LzmaProps_Decode. While the decission made by the compiler
looks perfect fine, it triggers some obscure hang on lantiq danube-s
v1.5 with MX29LV640EB NOR flash chips.
Only if the offset 1 is used, the hang can be observed. Using any other
offset works fine:
lwl s0,0(a1) - s0 == 0x6d000080
lwl s0,1(a1) - hangs
lwl s0,2(a1) - s0 == 0x0080xxxx
lwl s0,3(a1) - s0 == 0x80xxxxxx
It isn't clear whether it is a limitation of the flash chip, the EBU or
something else.
Force 8bit reads to prevent gcc optimizing the read with lwr/lwl
instructions.
Signed-off-by: Mathias Kresin <dev@kresin.me>
In dtc version 1.4.6 the macro names in header include guards changed,
but the build relies on them matching in order to replace selected
headers. This is a horrible hack to work around this.
Signed-off-by: Thomas Nixon <tom@tomn.co.uk>
Backing up the current firmware from U-Boot over serial can take hours.
Booting a working Linux image for backup purposes is not always an option.
Using the tftpput command in U-Boot is the fastest and easiest way.
tftpput will upload the contents of a memory region to the TFTP server.
The IP address of the server is stored in the serverip variable.
Usage:
tftpput <memaddr> <length> <filename>
Example for a complete flash backup of an o2 Box 6431 (VGV7510KW22):
VGV7510KW22 # tftpput 0xB0000000 0x1000000 o2boxbackup.bin
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Increasing CONFIG_SYS_BOOTM_LEN from 8 MB to 16 MB is necessary to
support uncompressing images larger than 8 MB when using the bootm
command.
Signed-off-by: Mathias Kresin <dev@kresin.me>
Based on the submission to the uboot-lantiq repo by Martin Blumenstingl.
Use the ddr_settings.h from the GPL tarball. The NAND boot optimized
one (with memory tuning enabled) doesn't work for the UART boot image.
Use the same mtd layout as the stock u-boot. Add add UBI support.
Use the leds to indicate boot status like it is done with the stock
u-boot. Switch on the red power led if kernel image can't be loaded.
Otherwise switch the green led on.
Make only the ramboot u-boot available. Only this image is required for
the first installation of LEDE.
Signed-off-by: Mathias Kresin <dev@kresin.me>
Based on a submission to the uboot-lantiq repo by Eddi De Pieri.
Major cleanup and addition of brnboot second stage u-boot was done by
me.
The second stage brnboot u-boot is untested, since the brnboot prompt
is secured by a still unknown password. But should work.
The former ram values are replaced with the ram values extracted from
the original brnboot. The old ones didn't worked with the ramboot
image.
Signed-off-by: Mathias Kresin <dev@kresin.me>
The default bootloader partition of some devices is to small for an
u-boot with uncompressed gphy firmware(s).
Instead of increasing the bootloader partition size, in compare to the
stock firmware, compress the firmware. This would allow the bootloader
of at least the FritzBox 3370 as well as the bootloader of the
VGV7510KW22 to fit into the bootloader partition of the stock firmware.
Signed-off-by: Mathias Kresin <dev@kresin.me>
Based on a submission to the uboot-lantiq repo by Eddi De Pieri.
Devices like the xrx200 Arcadyan VGV7519 are using two NOR flash chips.
Signed-off-by: Mathias Kresin <dev@kresin.me>
According to the author, all SPI related configs are copy & paste
leftovers. Which makes sense since nothing is connected to the SPI bus
on this device.
The NOR SPL isn't required for this board, since the NOR is directly
memory mapped.
Allow to overwrite the env in ram while using brn variant. Do not set
the power GPIO pin twice.
Signed-off-by: Mathias Kresin <dev@kresin.me>
use:
- 00nn for u-boot patches
- 01nn for new boards
While doing the rework, the board definitions for the easy50712 and
easy80920 were moved to distinct board definitions patches.
Signed-off-by: Mathias Kresin <dev@kresin.me>
Patches created from tree:
git@github.com:danielschwierzeck/u-boot-lantiq.git
v2013.10..u-boot-lantiq-v2013.10-openwrt4
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
SVN-Revision: 40482
