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Commit 7cb4e717 authored by Alexandre Belloni's avatar Alexandre Belloni Committed by Nicolas Ferre
Browse files

power: reset: at91-reset: fix power down register 



In the case of at91sam9g45_restart(), the driver is writing
AT91_DDRSDRC_LPCB_POWER_DOWN to AT91_DDRSDRC_RTR, this should actually be
AT91_DDRSDRC_LPR.

Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: default avatarSebastian Reichel <sre@kernel.org>
Signed-off-by: default avatarNicolas Ferre <nicolas.ferre@atmel.com>
parent 0ef09015

drivers/power/reset/at91-reset.c

+2 −2
Original line number Original line Diff line number Diff line
@@ -100,11 +100,11 @@ static void at91sam9g45_restart(enum reboot_mode mode, const char *cmd) 
		/* Disable SDRAM0 accesses */

		/* Disable SDRAM0 accesses */

		"1:	str	%3, [%0, #" __stringify(AT91_DDRSDRC_RTR) "]\n\t"

		"1:	str	%3, [%0, #" __stringify(AT91_DDRSDRC_RTR) "]\n\t"

		/* Power down SDRAM0 */

		/* Power down SDRAM0 */

		"	str	%4, [%0, #" __stringify(AT91_DDRSDRC_RTR) "]\n\t"

		"	str	%4, [%0, #" __stringify(AT91_DDRSDRC_LPR) "]\n\t"

		/* Disable SDRAM1 accesses */

		/* Disable SDRAM1 accesses */

		"	strne	%3, [%1, #" __stringify(AT91_DDRSDRC_RTR) "]\n\t"

		"	strne	%3, [%1, #" __stringify(AT91_DDRSDRC_RTR) "]\n\t"

		/* Power down SDRAM1 */

		/* Power down SDRAM1 */

		"	strne	%4, [%1, #" __stringify(AT91_DDRSDRC_RTR) "]\n\t"

		"	strne	%4, [%1, #" __stringify(AT91_DDRSDRC_LPR) "]\n\t"

		/* Reset CPU */

		/* Reset CPU */

		"	str	%5, [%2, #" __stringify(AT91_RSTC_CR) "]\n\t"

		"	str	%5, [%2, #" __stringify(AT91_RSTC_CR) "]\n\t"