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Commit 8bac13f5 authored by Magnus Damm's avatar Magnus Damm Committed by Rafael J. Wysocki
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ARM: mach-shmobile: r8a7779 L2 cache support 



L2 Cache support for r8a7779. Settings taken from
out-of-tree kernel patches by Kouei Abe.

Signed-off-by: default avatarMagnus Damm <damm@opensource.se>
Signed-off-by: default avatarRafael J. Wysocki <rjw@sisk.pl>
parent 3e353b87

arch/arm/mach-shmobile/setup-r8a7779.c

+5 −0
Original line number Diff line number Diff line
@@ -34,6 +34,7 @@ 
#include <asm/mach-types.h>

#include <asm/mach/arch.h>

#include <asm/mach/map.h>

#include <asm/hardware/cache-l2x0.h>



static struct map_desc r8a7779_io_desc[] __initdata = {

	/* 2M entity map for 0xf0000000 (MPCORE) */
@@ -242,6 +243,10 @@ static struct platform_device *r8a7779_late_devices[] __initdata = { 


void __init r8a7779_add_standard_devices(void)

{

#ifdef CONFIG_CACHE_L2X0

	/* Early BRESP enable, Shared attribute override enable, 64K*16way */

	l2x0_init(__io(0xf0100000), 0x40470000, 0x82000fff);

#endif

	r8a7779_pm_init();



	r8a7779_init_pm_domain(&r8a7779_sh4a);