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Commit e80eef33 authored by Alex Elder's avatar Alex Elder Committed by Matt Porter
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ARM: bcm: use memory accessors for ioremapped area 



The pointer used to pass parameters to an "smc" call is produced
through a call to ioremap().  As such, we should be using functions
like writel() to access it.

Signed-off-by: default avatarAlex Elder <elder@linaro.org>
Reviewed-by: default avatarTim Kryger <tim.kryger@linaro.org>
Reviewed-by: default avatarMarkus Mayer <markus.mayer@linaro.org>
Reviewed-by: default avatarMatt Porter <mporter@linaro.org>
Signed-off-by: default avatarMatt Porter <mporter@linaro.org>
parent 1892bbcd

arch/arm/mach-bcm/bcm_kona_smc.c

+5 −5
Original line number Diff line number Diff line
@@ -79,11 +79,11 @@ static void __bcm_kona_smc(void *info) 
	/* Check map in the bounce area */

	BUG_ON(!bridge_data.initialized);



	/* Copy one 32 bit word into the bounce area */

	args[0] = data->arg0;

	args[1] = data->arg1;

	args[2] = data->arg2;

	args[3] = data->arg3;

	/* Copy the four 32 bit argument values into the bounce area */

	writel_relaxed(data->arg0, args++);

	writel_relaxed(data->arg1, args++);

	writel_relaxed(data->arg2, args++);

	writel(data->arg3, args);



	/* Flush caches for input data passed to Secure Monitor */

	if (data->service_id != SSAPI_BRCM_START_VC_CORE)