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fpga: intel_sdm_mb: Add watchdog reset

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Ensure watchdog reset is not triggered if the fpga
reconfiguration is taking too long.

Signed-off-by: Chee Hong Ang <chee.hong.ang@intel.com>
Reviewed-by: Ley Foon Tan <ley.foon.tan@intel.com>
This commit is contained in:
Chee Hong Ang 2020-08-07 11:50:04 +08:00 • committed by Ley Foon Tan
parent d2170168dd
commit 9a623cd696
1 changed files with 3 additions and 0 deletions
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3
drivers/fpga/intel_sdm_mb.c
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@ -6,6 +6,7 @@
#include <common.h>
#include <altera.h>
#include <log.h>
#include <watchdog.h>
#include <asm/arch/mailbox_s10.h>
#include <linux/delay.h>
@ -113,6 +114,7 @@ static int reconfig_status_polling_resp(void)
puts(".");
udelay(RECONFIG_STATUS_INTERVAL_DELAY_US);
WATCHDOG_RESET();
}
return -ETIMEDOUT;
@ -238,6 +240,7 @@ static int send_reconfig_data(const void *rbf_data, size_t rbf_size,
if (resp_err && !xfer_count)
return resp_err;
}
WATCHDOG_RESET();
}
return 0;