diff options
| author | Simon Horman <horms+renesas@verge.net.au> | 2012-11-21 16:12:43 +0400 |
|---|---|---|
| committer | Simon Horman <horms+renesas@verge.net.au> | 2013-01-25 07:43:48 +0400 |
| commit | a3f22db5102238197d5f6bbcad2f720ec7f09e10 (patch) | |
| tree | fbe330c446e6d05b7f681a0f3d87dbeba09cc7ac /arch/arm/mach-shmobile/include | |
| parent | 20aa11358d52e1a3fc037d601ffe704e6f55c5fb (diff) | |
| download | linux-a3f22db5102238197d5f6bbcad2f720ec7f09e10.tar.xz | |
ARM: mach-shmobile: sh73a0: Allow initialisation of GIC by DT
This allows the GIC interrupt controller of the sh73a0 SoC to be
initialised using a flattened device tree blob.
It does not allow the INTC interrupt controller which is also present on
the sh73a0 SoC to be enabled via device tree. Nor does it handle sharing
of interrupts between the GIC and INTC interrupt controllers.
This limits the usefulness of this code to applications which only wish to
access devices which use interrupts that can be handled by the GIC
interrupt controller. Other applications should, for now, continue using
non-device tree initialisation of the sh72a0 interrupt controllers.
Includes update to use irqchip_init() by Thierry Reding
Cc: Thierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch/arm/mach-shmobile/include')
| -rw-r--r-- | arch/arm/mach-shmobile/include/mach/common.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/mach-shmobile/include/mach/common.h b/arch/arm/mach-shmobile/include/mach/common.h index 4b1af936fae9..e2ba16b6ae8e 100644 --- a/arch/arm/mach-shmobile/include/mach/common.h +++ b/arch/arm/mach-shmobile/include/mach/common.h @@ -34,6 +34,7 @@ extern struct clk sh7372_extal1_clk; extern struct clk sh7372_extal2_clk; extern void sh73a0_init_irq(void); +extern void sh73a0_init_irq_dt(void); extern void sh73a0_map_io(void); extern void sh73a0_earlytimer_init(void); extern void sh73a0_add_early_devices(void); |