diff mbox

[02/05] ARM: shmobile: r8a7779: Generic SoC CCF and timer support

Message ID 20150218023832.12588.50957.sendpatchset@little-apple (mailing list archive)
State Changes Requested
Delegated to: Simon Horman
Headers show

Commit Message

Magnus Damm Feb. 18, 2015, 2:38 a.m. UTC 
From: Magnus Damm <damm+renesas@opensource.se>

Add a r8a7779-specific callback to initialize CCF and
clocksources. With this in place we are one step closer
to be able to use r8a7779 without C board code.

Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
---

 arch/arm/mach-shmobile/setup-r8a7779.c |    9 +++++++++
 1 file changed, 9 insertions(+)

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Comments

Geert Uytterhoeven Feb. 18, 2015, 9:09 a.m. UTC | #1 
On Wed, Feb 18, 2015 at 3:38 AM, Magnus Damm <magnus.damm@gmail.com> wrote:
> From: Magnus Damm <damm+renesas@opensource.se>
>
> Add a r8a7779-specific callback to initialize CCF and
> clocksources. With this in place we are one step closer
> to be able to use r8a7779 without C board code.
>
> Signed-off-by: Magnus Damm <damm+renesas@opensource.se>

Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

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when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds
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diff mbox

Patch

--- 0001/arch/arm/mach-shmobile/setup-r8a7779.c
+++ work/arch/arm/mach-shmobile/setup-r8a7779.c	2015-02-18 10:26:28.235786255 +0900
@@ -14,6 +14,8 @@ 
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  */
+#include <linux/clk/shmobile.h>
+#include <linux/clocksource.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
@@ -761,6 +763,12 @@  u32 __init r8a7779_read_mode_pins(void)
 	return mode;
 }
 
+static void __init r8a7779_init_time(void)
+{
+	r8a7779_clocks_init(r8a7779_read_mode_pins());
+	clocksource_of_init();
+}
+
 static const char *r8a7779_compat_dt[] __initdata = {
 	"renesas,r8a7779",
 	NULL,
@@ -769,6 +777,7 @@  static const char *r8a7779_compat_dt[] _
 DT_MACHINE_START(R8A7779_DT, "Generic R8A7779 (Flattened Device Tree)")
 	.map_io		= r8a7779_map_io,
 	.init_early	= shmobile_init_delay,
+	.init_time	= r8a7779_init_time,
 	.init_irq	= r8a7779_init_irq_dt,
 	.init_late	= shmobile_init_late,
 	.dt_compat	= r8a7779_compat_dt,