diff options
| author | Shawn Guo <shawn.guo@linaro.org> | 2012-06-13 06:55:46 +0400 |
|---|---|---|
| committer | Shawn Guo <shawn.guo@linaro.org> | 2012-07-01 17:57:37 +0400 |
| commit | 544496ab5cbdae312351da4c742ae70cab08dbf2 (patch) | |
| tree | 4616bfbe170dcef54dc9673e69d170d04f84d1de /arch/arm/mach-imx/imx27-dt.c | |
| parent | f3eac29da1f6a477722b56ff00228e8a13f8f6c6 (diff) | |
| download | linux-544496ab5cbdae312351da4c742ae70cab08dbf2.tar.xz | |
ARM: imx: move irq_domain_add_legacy call into avic driver
Move irq_domain_add_legacy call from imx27-dt.c into avic init function
and have the avic driver adopt irqdomain support for both DT and non-DT
boot.
Now avic init function calls irq_alloc_descs to get irq_base and adds
a lenacy irqdomain with the irq_base, so that the mapping between avic
irq and Linux irq number can be handled by irqdomain.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Dong Aisheng <dong.aisheng@linaro.org>
Diffstat (limited to 'arch/arm/mach-imx/imx27-dt.c')
| -rw-r--r-- | arch/arm/mach-imx/imx27-dt.c | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/arch/arm/mach-imx/imx27-dt.c b/arch/arm/mach-imx/imx27-dt.c index c734e564f204..5142ef048a60 100644 --- a/arch/arm/mach-imx/imx27-dt.c +++ b/arch/arm/mach-imx/imx27-dt.c @@ -10,7 +10,6 @@ */ #include <linux/irq.h> -#include <linux/irqdomain.h> #include <linux/of_irq.h> #include <linux/of_platform.h> #include <asm/mach/arch.h> @@ -33,22 +32,8 @@ static const struct of_dev_auxdata imx27_auxdata_lookup[] __initconst = { { /* sentinel */ } }; -static int __init imx27_avic_add_irq_domain(struct device_node *np, - struct device_node *interrupt_parent) -{ - irq_domain_add_legacy(np, 64, 0, 0, &irq_domain_simple_ops, NULL); - return 0; -} - -static const struct of_device_id imx27_irq_match[] __initconst = { - { .compatible = "fsl,imx27-avic", .data = imx27_avic_add_irq_domain, }, - { /* sentinel */ } -}; - static void __init imx27_dt_init(void) { - of_irq_init(imx27_irq_match); - of_platform_populate(NULL, of_default_bus_match_table, imx27_auxdata_lookup, NULL); } |