* [PATCH] ARM: mach-shmobile: r8a7779 L2 cache support
@ 2012-03-01 3:48 Magnus Damm
2012-03-07 21:57 ` Rafael J. Wysocki
0 siblings, 1 reply; 2+ messages in thread
From: Magnus Damm @ 2012-03-01 3:48 UTC (permalink / raw)
To: linux-sh
From: Magnus Damm <damm@opensource.se>
L2 Cache support for r8a7779. Settings taken from
out-of-tree kernel patches by Kouei Abe.
Signed-off-by: Magnus Damm <damm@opensource.se>
---
arch/arm/mach-shmobile/setup-r8a7779.c | 5 +++++
1 file changed, 5 insertions(+)
--- 0007/arch/arm/mach-shmobile/setup-r8a7779.c
+++ work/arch/arm/mach-shmobile/setup-r8a7779.c 2012-03-01 12:28:07.000000000 +0900
@@ -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_l
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);
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: [PATCH] ARM: mach-shmobile: r8a7779 L2 cache support
2012-03-01 3:48 [PATCH] ARM: mach-shmobile: r8a7779 L2 cache support Magnus Damm
@ 2012-03-07 21:57 ` Rafael J. Wysocki
0 siblings, 0 replies; 2+ messages in thread
From: Rafael J. Wysocki @ 2012-03-07 21:57 UTC (permalink / raw)
To: linux-sh
On Thursday, March 01, 2012, Magnus Damm wrote:
> From: Magnus Damm <damm@opensource.se>
>
> L2 Cache support for r8a7779. Settings taken from
> out-of-tree kernel patches by Kouei Abe.
>
> Signed-off-by: Magnus Damm <damm@opensource.se>
Applied.
Thanks,
Rafael
> ---
>
> arch/arm/mach-shmobile/setup-r8a7779.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
> --- 0007/arch/arm/mach-shmobile/setup-r8a7779.c
> +++ work/arch/arm/mach-shmobile/setup-r8a7779.c 2012-03-01 12:28:07.000000000 +0900
> @@ -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_l
>
> 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);
>
>
^ permalink raw reply [flat|nested] 2+ messages in thread
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