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| author |   Arnd Bergmann <arnd@arndb.de> | 2011-12-27 23:21:16 +0000 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2011-12-27 23:21:16 +0000 |
| commit | 9cad9a5ff61abeddc2acb22aace9245f39b98f72 (patch) | |
| tree | 802d6da614bc5fdeb2e21d7f86587368cb8ae9d5 /arch/arm/mach-tegra/irq.c | |
| parent | Merge branch 'tegra/cleanup' into next/dt (diff) | |
| parent | Merge branch 'for-3.3/dt' of git://git.kernel.org/pub/scm/linux/kernel/git/olof/tegra into tegra/dt (diff) | |
| download | linux-dev-9cad9a5ff61abeddc2acb22aace9245f39b98f72.tar.xz linux-dev-9cad9a5ff61abeddc2acb22aace9245f39b98f72.zip | |
Merge branch 'tegra/dt' into next/dt
* tegra/dt:
arm/tegra: Seaboard: Add GPIO key device tree nodes
arm/dt: Add ADT7461 to Seaboard
arm/dt: tegra: Use new compatible value for DVC I2C controller
arm/tegra: initial device tree for tegra30
arm/tegra: convert tegra20 to GIC devicetree binding
arm/dt: tegra: Fix SDHCI nodes to match board files
arm/dt: tegra: Fix serial nodes to match board files
arm/dt: tegra: Fix I2C nodes to match board files
arm/dt: tegra: Remove /chosen node
arm/dt: tegra: Remove /memreserve/ from device-tree files
arm/tegra: board-dt: Enable audio-related clocks
arm/tegra: board-dt: Fix AUXDATA typo
arm/dt: tegra: add dts file for paz00
arm/tegra: Add device-tree support for TrimSlice board
arm/dt: tegra: Clean up I2S and DAS nodes
USB: ehci-tegra: add probing through device tree
arm/dt: add basic usb nodes to tegra device trees
arm/tegra: fix variable formatting in makefile
Conflicts:
arch/arm/mach-tegra/Makefile
Diffstat (limited to 'arch/arm/mach-tegra/irq.c')
| -rw-r--r-- | arch/arm/mach-tegra/irq.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/arch/arm/mach-tegra/irq.c b/arch/arm/mach-tegra/irq.c index 8ad82af6a293..4e1afcd54fae 100644 --- a/arch/arm/mach-tegra/irq.c +++ b/arch/arm/mach-tegra/irq.c @@ -21,6 +21,7 @@ #include <linux/interrupt.h> #include <linux/irq.h> #include <linux/io.h> +#include <linux/of.h> #include <asm/hardware/gic.h> @@ -125,6 +126,11 @@ void __init tegra_init_irq(void) gic_arch_extn.irq_unmask = tegra_unmask; gic_arch_extn.irq_retrigger = tegra_retrigger; - gic_init(0, 29, IO_ADDRESS(TEGRA_ARM_INT_DIST_BASE), - IO_ADDRESS(TEGRA_ARM_PERIF_BASE + 0x100)); + /* + * Check if there is a devicetree present, since the GIC will be + * initialized elsewhere under DT. + */ + if (!of_have_populated_dt()) + gic_init(0, 29, IO_ADDRESS(TEGRA_ARM_INT_DIST_BASE), + IO_ADDRESS(TEGRA_ARM_PERIF_BASE + 0x100)); } |