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Commit fcf1dd7e authored by Denis Turischev's avatar Denis Turischev Committed by Wim Van Sebroeck
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watchdog: sbc_fitpc2_wdt: fixed I/O operations order 



There are fitpc2 compatible boards that hang with existent i/o
operations order. Solution is to switch between writing to data
and command ports.

Signed-off-by: default avatarDenis Turischev <denis@compulab.co.il>
Signed-off-by: default avatarWim Van Sebroeck <wim@iguana.be>
parent 86913315

drivers/watchdog/sbc_fitpc2_wdt.c

+2 −2
Original line number Diff line number Diff line
@@ -45,10 +45,10 @@ static DEFINE_SPINLOCK(wdt_lock); 


static void wdt_send_data(unsigned char command, unsigned char data)

{

	outb(command, COMMAND_PORT);

	msleep(100);

	outb(data, DATA_PORT);

	msleep(200);

	outb(command, COMMAND_PORT);

	msleep(100);

}



static void wdt_enable(void)