The current Y-Modem implementation has some limitations:
- Y-Modem/G protocol is not supported
- Multiple files (aka. batch) transfers are not supported
- Transfer speed over fast lines (USB console) is slow
- Code is not trivial to maintain (personnal opinion)
This implementation tries to address all these points by
introducing loady2 command.
The effects are :
- transfer speed for Y-Modem over USB jumps from 2kBytes/s
to 180kBytes/s
- transfer speed for Y-Modem/G jumps to 200kBytes/s
- multiple file transfers are possible
This command was tested on a USB console and UART 9600bps
serial line :
- NAKs (and retransmissions) were tested for faulty
serial lines
- multiple file transfers were tested
- Y-Modem, Y-Modem/G and X-Modem transfers were tested
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Tested-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
When booting fails we will be immediately be back into the menu,
so the error message can't be seen. Also, boot in verbose mode
since in interactive mode the last bit of performance is not that
necessary.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
the mount command used to have the syntax 'mount <dev> <type> <mountpoint>'.
This was changed to the more Linux like behaviour which specifies the
type with the -t <type> option. If a newer barebox is run on a device
with an older environment the mount command no longer works. This patch
adds compatibility to the old behaviour.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The same issue was fixed in the Linux kernel in commit
66ddfc6 (mx35: add a missing comma in a pad definition)
for 2.6.33-rc7.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
hush now prints the error value if a command returns a value < 0,
so do not return -1 (EPERM) when we encounter an unknown command.
Instead, return 1 so that hush is quiet.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
barebox size is 384KiB
and for the official atmel release we need to rootfs at 8M
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
ARM Linux only maps a single 1MiB section for the devicetree. This has
a 1Mib alignment, so we are not allowed to cross such a boundary. Align
the devicetree to the next power of two so that this never happens.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The fixed devicetree may need more space than the original one.
We used to use 0x8000 here. Add a define for it to have the
space defined at a single place.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
fec_init() initializes some bits important for phy access, so do
this before the mdiobus is registered. This fixes mdiobus support
on i.MX28 boards in RMII mode.
Reported-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
the uImage support may generate a temporary file which ought to be deleted
after usage. Due to the wrong filename this never happened. Fix this.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
edev->init is called at eth_register time unconditionally and is supposed
to initialize the ethernet hardware. Since it's called unconditionally
this could be done by the driver without having an additional hook.
Some drivers need their initialization done earlier since they also register
a mdiobus which does hardware accesses on registration time.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Several i.MX boards (all i.MX6 boards) need to do some adjustments
to phy registers. If barebox itself does not use network, networking
won't work in the kernel if the kernel does not have the fixups. Connect
the phy at probe time so that these tweaks are done during probe so that
the kernel works without phy register tweaks. Also this has the effect
that the phy device is present and introspectable without doing fake
network transfers beforehand.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The console layer calls of_device_is_stdout_path for a new console. When
we are booting without devicetree then of_chosen is NULL which makes barebox
crash. Check for a NULL pointer in of_find_property to prevent this.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
common.h should come first, other include files implicitely depend
on it. Also, remove unused fs.h and remove commented line.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Since the utility outputs the image on stdout we have to print the
error messages to stderr in order to see them.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The omap spi utility requires the image size to be a multiple of four
bytes. This seems unnecessary, we can just pad with a few bytes to
get the required alignment.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The current 'sha' setting, though admittedly very convenient for me,
was never intended to be in mainline.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
CDPATH has sideeffects when generating barebox_default_env.h (printing
the directory name into the header file), causing a build failure.
Disable it for the build.
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
In tftp_read we send a request for a new packet without checking if we
have enough space in the FIFO. This can lead to a FIFO overflow and a
corrupt file. Add a check for it.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Reported-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Tested-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
tftp_send is called often. Each time, when in STATE_RDATA, a packet
is requested from the tftp server, even if we requested the same packet
already.
Stop this by tracking which packet we requested.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Got this when compiling sandbox on a 64-bit system:
drivers/mtd/ubi/cdev.c: In function ‘ubi_volume_cdev_read’:
drivers/mtd/ubi/cdev.c:26:2: warning: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘size_t’ [-Wformat]
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Otherwise we get the following warning when sdl is not installed
on the compile host:
Package sdl was not found in the pkg-config search path.
Perhaps you should add the directory containing `sdl.pc'
to the PKG_CONFIG_PATH environment variable
No package 'sdl' found
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This was once disabled because we had no board support. This has
changed, so enable the S5P board support in the config so that
the friendlyarm_tiny210_defconfig actually builds for the correct
machine.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
board_init_lowlevel is no longer called from generic code, so we can't
just return from in. Instead we have to jump to board_init_lowlevel_return
manually. For the a9m2440 board one case was missed to convert. This
is broken since:
| commit faf7b7af6e
| Author: Jan Luebbe <jlu@pengutronix.de>
| Date: Mon Sep 24 10:18:34 2012 +0200
|
| ARM: give boards control of the reset entry point
|
| On some SoCs (for example AM35xx), the ROM bootloader passes useful
| information in r0 when jumping to barebox.
|
| To avoid overwriting this in the generic reset code, we introduce
| common_reset as a C function and as an assembler macro. This is then
| called form the reset entry point (either in common or in board code).
|
| This patch is based on code by Sascha Hauer <s.hauer@pengutronix.de>.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Robert Jarzmik
Sascha Hauer
Uwe Kleine-König
Jean-Christophe PLAGNIOL-VILLARD
Wolfram Sang
Alexander Aring
Teresa Gámez