diff options
author | Andrey Smirnov <[email protected]> | 2019-08-12 13:09:02 -0700 |
---|---|---|
committer | Wim Van Sebroeck <[email protected]> | 2019-09-17 08:59:08 +0200 |
commit | 0007cbd517a23fe5e46328baec89ffee0269f780 (patch) | |
tree | 487504905e0f1ae65b41617f31f6fa444505e9ae /drivers/usb/cdns3/cdns3-plat.c | |
parent | c47825fb72ea660b7d15f40dc7f8a73dcdd1c670 (diff) |
watchdog: ziirave_wdt: Fix RESET_PROCESSOR payload
Bootloader firmware expects the following traffic for
RESET_PROCESSOR:
S Addr Wr [A] 0x0b [A] 0x01 [A] P
using ziirave_firm_write_byte() will result in
S Addr Wr [A] 0x0b [A] 0x01 [A] 0x01 [A] P
which happens to work because firmware will ignore any extra bytes and
expected magic value matches byte count sent by
i2c_smbus_write_block_data(). Fix this by converting the code to use
i2c_smbus_write_byte_data() instead.
Signed-off-by: Andrey Smirnov <[email protected]>
Cc: Chris Healy <[email protected]>
Cc: Guenter Roeck <[email protected]>
Cc: Rick Ramstetter <[email protected]>
Cc: [email protected]
Cc: [email protected]
Reviewed-by: Guenter Roeck <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Guenter Roeck <[email protected]>
Signed-off-by: Wim Van Sebroeck <[email protected]>
Diffstat (limited to 'drivers/usb/cdns3/cdns3-plat.c')
0 files changed, 0 insertions, 0 deletions