u-boot.git/tools/kwboot.c, branch v2023.04

tools: kwboot: Change KWBOOT_MSG_RSP_TIMEO_AXP to 10ms

2022-09-13T04:38:08Z

Testing on the theadorable Armada XP platform has shown, thaz using the current value of 1000ms as response timeout does not result in reliable booting via kwboot. Using 10ms seems to be much better. So let's change this value to this 10ms instead. Signed-off-by: Stefan Roese Acked-by: Pali Rohár

treewide: Fix Marek's name and change my e-mail address

2022-07-21T08:14:04Z

Fix diacritics in some instances of my name and change my e-mail address to kabel@kernel.org. Add corresponding .mailmap entries. Signed-off-by: Marek Behún Reviewed-by: Stefan Roese

tools: kwboot: Replace fstat()+st_size by lseek()+SEEK_END

2022-04-21T10:31:36Z

fstat()'s st_size works only for regular files. lseek() with SEEK_END works also for block or MTD devices. This replacement allows kwboot to load kwbimage from /dev/mtd0 for booting another device over /dev/ttyS0. Signed-off-by: Pali Rohár Reviewed-by: Marek Behún

tools: kwboot: Allow to mix positional arguments with option -b

2022-03-14T13:04:18Z

Commit 9e6d71d2b55f ("tools: kwboot: Allow to use -b without image path as the last getopt() option") broke usage of kwboot with following arguments: kwboot -t -B 115200 /dev/ttyUSB0 -b u-boot-spl.kwb Fix parsing of option -b with optional argument again. Fixes: 9e6d71d2b55f ("tools: kwboot: Allow to use -b without image path as the last getopt() option") Signed-off-by: Pali Rohár Reported-by: Tony Dinh Tested-by: Tony Dinh Reviewed-by: Stefan Roese

tools: kwboot: Check if baudrate value is supported before sending image

2022-03-14T13:04:18Z

Call kwboot_open_tty() which baudrate value which was specified at the command line by option -B. This function returns error if baudrate is not supported by selected tty device. Initial baudrate for image transfer is always 115200, so call kwboot_tty_change_baudrate() with value 115200 immediately after kwboot_open_tty() if baudrate specified by option -B is different than 115200. This makes kwboot fail immediately, informing that baudrate is unsupported, instead of failing only after the first part of image is already sent. Signed-off-by: Pali Rohár Reviewed-by: Stefan Roese

tools: kwboot: Allow to specify custom baudrate only in supported operations

2022-03-14T13:04:18Z

Custom baudrate different than 115200 may be specified only when kwboot is not going to send boot/debug message pattern or when it is going to send boot message pattern with image file (in which case baudrate change happens after sending kwbimage header). BootROM detects boot/debug message pattern only at baudrate 115200. Signed-off-by: Pali Rohár Reviewed-by: Stefan Roese

tools: kwboot: Update references with public links

2022-03-04T12:12:43Z

Public documents about BootROM of some Marvell SoCs are available in the public Web Archive. Put this information into source code. Signed-off-by: Pali Rohár Reviewed-by: Stefan Roese Tested-by: Stefan Roese

tools: kwboot: Update doc about Avanta

2022-03-04T12:12:38Z

Testes proved that current kwboot version supports also Avanta SoCs. It looks like that Avanta SoCs are using same kwbimage format as Armada. Signed-off-by: Pali Rohár Tested-by: Tony Dinh Reviewed-by: Stefan Roese Tested-by: Stefan Roese

tools: kwboot: Update usage

2022-03-04T12:12:26Z

Add all supported Armada SoCs and document -b and -d options in usage. Signed-off-by: Pali Rohár Reviewed-by: Stefan Roese Tested-by: Stefan Roese

tools: kwboot: Add support for backspace key in mini terminal

2022-03-04T12:12:20Z

Marvell BootROM recognize only '\b' byte as backspace. Use terminfo for retrieving current backspace sequence and replace any occurrence of backspace sequence by the '\b' byte. Reading terminfo database is possible via tigetstr() function from system library libtinfo.so.*. So link kwboot with -ltinfo. Normally terminfo functions are in system header file. But this header file conflicts with U-Boot "termios_linux.h" header file. So declare terminfo functions manually. Signed-off-by: Pali Rohár Reviewed-by: Stefan Roese Tested-by: Stefan Roese