ARM: sunxi: Register the A31 reset IP in init_time (751b2ac4) · Commits · 戴 / test

The A31 has a reset IP that maintains a few other IPs in reset by default. Among these IPs are the UARTs, and most notably the timers. We thus need to register the reset driver before initializing the timers so that the reset timer can use the reset framework. Signed-off-by:

Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by:

Philipp Zabel <p.zabel@pengutronix.de>

arch/arm/mach-sunxi/sunxi.c

+11 −0

Original line number	Diff line number	Diff line
		@@ -10,6 +10,8 @@
		* warranty of any kind, whether express or implied.
		*/

		#include <linux/clk-provider.h>
		#include <linux/clocksource.h>
		#include <linux/delay.h>
		#include <linux/kernel.h>
		#include <linux/init.h>
		@@ -132,8 +134,17 @@ static const char * const sun6i_board_dt_compat[] = {
		NULL,
		};

		extern void __init sun6i_reset_init(void);
		static void __init sun6i_timer_init(void)
		{
		of_clk_init(NULL);
		sun6i_reset_init();
		clocksource_of_init();
		}

		DT_MACHINE_START(SUN6I_DT, "Allwinner sun6i (A31) Family")
		.init_machine = sunxi_dt_init,
		.init_time = sun6i_timer_init,
		.dt_compat = sun6i_board_dt_compat,
		.restart = sun6i_restart,
		MACHINE_END

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