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Commit 9bfc3f0d authored by Peter De Schrijver's avatar Peter De Schrijver Committed by Olof Johansson
Browse files

arm/tegra: use PMC reset 



Use PMC reset rather then CAR system reset as recommended by the hardware
team.

Signed-off-by: default avatarPeter De Schrijver <pdeschrijver@nvidia.com>
Acked-by: default avatarStephen Warren <swarren@nvidia.com>
Acked-by: default avatarColin Cross <ccross@android.com>
Signed-off-by: default avatarOlof Johansson <olof@lixom.net>
parent a2385dc5

arch/arm/mach-tegra/common.c

+2 −3
Original line number Diff line number Diff line
@@ -48,12 +48,11 @@ void __init tegra_dt_init_irq(void) 


void tegra_assert_system_reset(char mode, const char *cmd)

{

	void __iomem *reset = IO_ADDRESS(TEGRA_CLK_RESET_BASE + 0x04);

	void __iomem *reset = IO_ADDRESS(TEGRA_PMC_BASE + 0);

	u32 reg;



	/* use *_related to avoid spinlock since caches are off */

	reg = readl_relaxed(reset);

	reg |= 0x04;

	reg |= 0x10;

	writel_relaxed(reg, reset);

}