diff options
| author | Magnus Damm <damm+renesas@opensource.se> | 2015-06-25 17:57:39 +0900 |
|---|---|---|
| committer | Simon Horman <horms+renesas@verge.net.au> | 2015-07-14 20:39:45 +0900 |
| commit | 131c2e0480b0f7afefbc9a46cc4e158e17caa844 (patch) | |
| tree | 0b92bc4a169135a73ef9b4b84f7e3faeb3734e94 /arch/arm/mach-shmobile | |
| parent | d770e558e21961ad6cfdf0ff7df0eb5d7d4f0754 (diff) | |
ARM: shmobile: r8a7779: Generic CCF and timer support
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.
Also add a multiplatform wrapper to avoid breaking the
r8a7779 marzen legacy case.
Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch/arm/mach-shmobile')
| -rw-r--r-- | arch/arm/mach-shmobile/setup-r8a7779.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/mach-shmobile/setup-r8a7779.c b/arch/arm/mach-shmobile/setup-r8a7779.c index c03e562be12b..5625fd1c89c0 100644 --- a/arch/arm/mach-shmobile/setup-r8a7779.c +++ b/arch/arm/mach-shmobile/setup-r8a7779.c @@ -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> @@ -756,6 +758,14 @@ u32 __init r8a7779_read_mode_pins(void) return mode; } +#ifdef CONFIG_ARCH_SHMOBILE_MULTI + +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, @@ -764,8 +774,10 @@ static const char *r8a7779_compat_dt[] __initdata = { 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, MACHINE_END +#endif /* CONFIG_ARCH_SHMOBILE_MULTI */ #endif /* CONFIG_USE_OF */ |