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
Felix Fietkau
Mathias Kresin
Eddi De Pieri
John Crispin
Luka Perkov