u-boot.git/cmd/load.c, branch v2023.01 Unnamed repository; edit this file 'description' to name the repository. serial: Call flush() before changing baudrate 2022-09-24T15:34:38+00:00 Pali Rohár pali@kernel.org 2022-09-05T09:31:20+00:00 989cc40f806b68678e10203ec3b63d38d0fdd6eb Changing baudrate is a sensitive operation. To ensure that U-Boot messages printed before changing baudrate are not lost, call new U-Boot console flush() function. Signed-off-by: Pali Rohár <pali@kernel.org> Reviewed-by: Simon Glass <sjg@chromium.org> 
Changing baudrate is a sensitive operation. To ensure that U-Boot messages
printed before changing baudrate are not lost, call new U-Boot console
flush() function.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Audit <flash.h> inclusion 2022-08-04T20:18:47+00:00 Tom Rini trini@konsulko.com 2022-07-23T17:05:03+00:00 17ead040d402c6e1fe26ac5acc4773146c8a0918 A large number of files include <flash.h> as it used to be how various SPI flash related functions were found, or for other reasons entirely. In order to migrate some further CONFIG symbols to Kconfig we need to not include flash.h in cases where we don't have a NOR flash of some sort enabled. Furthermore, in cases where we are in common code and it doesn't make sense to try and further refactor the code itself in to new files we need to guard this inclusion. Signed-off-by: Tom Rini <trini@konsulko.com> 
A large number of files include <flash.h> as it used to be how various
SPI flash related functions were found, or for other reasons entirely.
In order to migrate some further CONFIG symbols to Kconfig we need to
not include flash.h in cases where we don't have a NOR flash of some
sort enabled.  Furthermore, in cases where we are in common code and it
doesn't make sense to try and further refactor the code itself in to new
files we need to guard this inclusion.

Signed-off-by: Tom Rini <trini@konsulko.com>
cmd: load: add load command for memory mapped 2022-06-22T15:35:47+00:00 Rui Miguel Silva rui.silva@linaro.org 2022-05-11T09:55:40+00:00 bfef72e4dd1c1d6dfc680867bf24a78597ab0438 cp.b is used a lot as a way to load binaries to memory and execute them, however we may need to integrate this with the efi subsystem to set it up as a bootdev. So, introduce a loadm command that will be consistent with the other loadX commands and will call the efi API's. ex: loadm $kernel_addr $kernel_addr_r $kernel_size with this a kernel with CONFIG_EFI_STUB enabled will be loaded and then subsequently booted with bootefi command. Signed-off-by: Rui Miguel Silva <rui.silva@linaro.org> Reviewed-by: Tom Rini <trini@konsulko.com> 
cp.b is used a lot as a way to load binaries to memory and execute
them, however we may need to integrate this with the efi subsystem to
set it up as a bootdev.

So, introduce a loadm command that will be consistent with the other
loadX commands and will call the efi API's.

ex: loadm $kernel_addr $kernel_addr_r $kernel_size

with this a kernel with CONFIG_EFI_STUB enabled will be loaded and
then subsequently booted with bootefi command.

Signed-off-by: Rui Miguel Silva <rui.silva@linaro.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
loads: Block writes into LMB reserved areas of U-Boot 2021-10-25T18:29:37+00:00 Marek Vasut marek.vasut+renesas@gmail.com 2021-10-10T21:52:41+00:00 c6855195e4b4dd07d1ae04d9d98ed999f65b7dc3 The loads srec loading may overwrite piece of U-Boot accidentally. Prevent that by using LMB to detect whether upcoming write would overwrite piece of reserved U-Boot code, and if that is the case, abort the srec loading. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Simon Glass <sjg@chromium.org> Cc: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org> 
The loads srec loading may overwrite piece of U-Boot accidentally.
Prevent that by using LMB to detect whether upcoming write would
overwrite piece of reserved U-Boot code, and if that is the case,
abort the srec loading.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
xyz-modem: Show information about finished transfer 2021-09-03T18:32:41+00:00 Pali Rohár pali@kernel.org 2021-08-03T14:28:43+00:00 c97b2557bcd5899cdf7bd57e09379b159f4796c8 Show "## Start Addr" or "## Binary (...) download aborted" information like in Kermit "loadb" command. Signed-off-by: Pali Rohár <pali@kernel.org> 
Show "## Start Addr" or "## Binary (...) download aborted" information like
in Kermit "loadb" command.

Signed-off-by: Pali Rohár <pali@kernel.org>
xyz-modem: Properly abort/terminate transfer on error 2021-09-03T18:32:41+00:00 Pali Rohár pali@kernel.org 2021-08-03T14:28:42+00:00 081bd249d119ecad114fd2560974688d8a5ce059 Transfer termination tries to instruct sender that transfer was terminated. Print error message and indicates aborted transfer in return value. Signed-off-by: Pali Rohár <pali@kernel.org> Reviewed-by: Simon Glass <sjg@chromium.org> 
Transfer termination tries to instruct sender that transfer was terminated.

Print error message and indicates aborted transfer in return value.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
xyz-modem: Close stream after processing/sending terminate sequence 2021-09-03T18:32:41+00:00 Pali Rohár pali@kernel.org 2021-08-03T14:28:41+00:00 1f26c49ea1d968ff59abe804af14314d5f5dc8de Obviously it is not possible to send terminate sequence over stream after closing stream. Signed-off-by: Pali Rohár <pali@kernel.org> 
Obviously it is not possible to send terminate sequence over stream after
closing stream.

Signed-off-by: Pali Rohár <pali@kernel.org>
loadb: Properly indicate aborted kermit transfer 2021-09-01T23:25:37+00:00 Pali Rohár pali@kernel.org 2021-08-06T16:07:39+00:00 515381414d5ce2032fbee6bb55206061660762bb When k_recv() returns zero it indicates that kermit transfer was aborted. Function do_load_serial_bin() (caller of load_serial_bin()) interprets value ~0 as aborted transfer, so properly propagates information about aborted transfer from k_recv() to do_load_serial_bin(). Signed-off-by: Pali Rohár <pali@kernel.org> 
When k_recv() returns zero it indicates that kermit transfer was aborted.
Function do_load_serial_bin() (caller of load_serial_bin()) interprets
value ~0 as aborted transfer, so properly propagates information about
aborted transfer from k_recv() to do_load_serial_bin().

Signed-off-by: Pali Rohár <pali@kernel.org>
global: Convert simple_strtoul() with decimal to dectoul() 2021-08-02T17:32:14+00:00 Simon Glass sjg@chromium.org 2021-07-24T15:03:30+00:00 0b1284eb52578e15ec611adc5fee1a9ae68dadea It is a pain to have to specify the value 10 in each call. Add a new dectoul() function and update the code to use it. Signed-off-by: Simon Glass <sjg@chromium.org> 
It is a pain to have to specify the value 10 in each call. Add a new
dectoul() function and update the code to use it.

Signed-off-by: Simon Glass <sjg@chromium.org>
global: Convert simple_strtoul() with hex to hextoul() 2021-08-02T17:32:14+00:00 Simon Glass sjg@chromium.org 2021-07-24T15:03:29+00:00 7e5f460ec457fe310156e399198a41eb0ce1e98c It is a pain to have to specify the value 16 in each call. Add a new hextoul() function and update the code to use it. Add a proper comment to simple_strtoul() while we are here. Signed-off-by: Simon Glass <sjg@chromium.org> 
It is a pain to have to specify the value 16 in each call. Add a new
hextoul() function and update the code to use it.

Add a proper comment to simple_strtoul() while we are here.

Signed-off-by: Simon Glass <sjg@chromium.org>