Commit 7f435e42 authored by Stafford Horne's avatar Stafford Horne
Browse files

openrisc: init: Add support for common clk 



When testing the new litex_mmc driver it was found to not work on
OpenRISC due to missing support for common clk.  This patch does the
basic initialization to allow OpenRISC to use the common clk framework.

Signed-off-by: default avatarStafford Horne <shorne@gmail.com>
Reviewed-by: default avatarGeert Uytterhoeven <geert@linux-m68k.org>
parent 433fe39f

arch/openrisc/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -10,6 +10,7 @@ config OPENRISC 
	select ARCH_HAS_DMA_SET_UNCACHED

	select ARCH_HAS_DMA_CLEAR_UNCACHED

	select ARCH_HAS_SYNC_DMA_FOR_DEVICE

	select COMMON_CLK

	select OF

	select OF_EARLY_FLATTREE

	select IRQ_DOMAIN

arch/openrisc/kernel/time.c

+4 −0
Original line number Diff line number Diff line
@@ -20,6 +20,7 @@ 
#include <linux/clockchips.h>

#include <linux/irq.h>

#include <linux/io.h>

#include <linux/of_clk.h>



#include <asm/cpuinfo.h>
@@ -169,4 +170,7 @@ void __init time_init(void) 


	openrisc_timer_init();

	openrisc_clockevent_init();



	of_clk_init(NULL);

	timer_probe();

}