Re: [PATCH v2 18/22] watchdog: ziirave_wdt: Fix RESET_PROCESSOR payload

2019-08-15 Thread Guenter Roeck
On Mon, Aug 12, 2019 at 01:09:02PM -0700, Andrey Smirnov wrote: > 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

[PATCH v2 18/22] watchdog: ziirave_wdt: Fix RESET_PROCESSOR payload

2019-08-12 Thread Andrey Smirnov
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