* [PATCH] ARM: mach-ux500: enable 128KB way L2 cache on DB8540
@ 2013-01-23 10:27 Fabio Baltieri
2013-01-23 12:19 ` Linus Walleij
0 siblings, 1 reply; 2+ messages in thread
From: Fabio Baltieri @ 2013-01-23 10:27 UTC (permalink / raw)
To: linux-arm-kernel
From: Maxime Coquelin <maxime.coquelin@stericsson.com>
DB8540 L2 was configured with 64KB way size, but it has 128KB as AP9540.
Fix this by modifying ux500_l2x0_init() to use 128KB way size for all
cpus in the x540 family.
Signed-off-by: Maxime Coquelin <maxime.coquelin@stericsson.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org>
---
arch/arm/mach-ux500/cache-l2x0.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-ux500/cache-l2x0.c b/arch/arm/mach-ux500/cache-l2x0.c
index 75d5b51..1682dfe 100644
--- a/arch/arm/mach-ux500/cache-l2x0.c
+++ b/arch/arm/mach-ux500/cache-l2x0.c
@@ -46,8 +46,8 @@ static int __init ux500_l2x0_init(void)
/* Unlock before init */
ux500_l2x0_unlock();
- /* DB9540's L2 has 128KB way size */
- if (cpu_is_u9540())
+ /* DBx540's L2 has 128KB way size */
+ if (cpu_is_ux540_family())
/* 128KB way size */
aux_val |= (0x4 << L2X0_AUX_CTRL_WAY_SIZE_SHIFT);
else
--
1.7.12.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [PATCH] ARM: mach-ux500: enable 128KB way L2 cache on DB8540
2013-01-23 10:27 [PATCH] ARM: mach-ux500: enable 128KB way L2 cache on DB8540 Fabio Baltieri
@ 2013-01-23 12:19 ` Linus Walleij
0 siblings, 0 replies; 2+ messages in thread
From: Linus Walleij @ 2013-01-23 12:19 UTC (permalink / raw)
To: linux-arm-kernel
On Wed, Jan 23, 2013 at 11:27 AM, Fabio Baltieri
<fabio.baltieri@linaro.org> wrote:
> From: Maxime Coquelin <maxime.coquelin@stericsson.com>
>
> DB8540 L2 was configured with 64KB way size, but it has 128KB as AP9540.
>
> Fix this by modifying ux500_l2x0_init() to use 128KB way size for all
> cpus in the x540 family.
>
> Signed-off-by: Maxime Coquelin <maxime.coquelin@stericsson.com>
> Acked-by: Linus Walleij <linus.walleij@linaro.org>
> Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org>
Applied to my ux500-core branch.
Yours,
Linus Walleij
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2013-01-23 12:19 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2013-01-23 10:27 [PATCH] ARM: mach-ux500: enable 128KB way L2 cache on DB8540 Fabio Baltieri
2013-01-23 12:19 ` Linus Walleij
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).