diff options
| author | Grant Likely <grant.likely@secretlab.ca> | 2010-06-18 21:09:59 +0400 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2010-06-28 23:41:33 +0400 |
| commit | e3873444990dd6f8a095d1f72b5ad45192f8c506 (patch) | |
| tree | 9e9fbc43fd4ffde3ac7d41827e0ab9c5f98363f0 /arch/powerpc/include/asm/prom.h | |
| parent | b505ff5e7291cca6379549297e3852ce3622d550 (diff) | |
| download | linux-e3873444990dd6f8a095d1f72b5ad45192f8c506.tar.xz | |
of/irq: Move irq_of_parse_and_map() to common code
Merge common code between PowerPC and Microblaze. SPARC implements
irq_of_parse_and_map(), but the implementation is different, so it
does not use this code.
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Michal Simek <monstr@monstr.eu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Jeremy Kerr <jeremy.kerr@canonical.com>
Diffstat (limited to 'arch/powerpc/include/asm/prom.h')
| -rw-r--r-- | arch/powerpc/include/asm/prom.h | 27 |
1 files changed, 1 insertions, 26 deletions
diff --git a/arch/powerpc/include/asm/prom.h b/arch/powerpc/include/asm/prom.h index ddd408a93b5a..47d41b67c94d 100644 --- a/arch/powerpc/include/asm/prom.h +++ b/arch/powerpc/include/asm/prom.h @@ -18,6 +18,7 @@ */ #include <linux/types.h> #include <linux/of_fdt.h> +#include <linux/of_irq.h> #include <linux/proc_fs.h> #include <linux/platform_device.h> #include <asm/irq.h> @@ -108,18 +109,6 @@ extern const void *of_get_mac_address(struct device_node *np); * OF interrupt mapping */ -/* This structure is returned when an interrupt is mapped. The controller - * field needs to be put() after use - */ - -#define OF_MAX_IRQ_SPEC 4 /* We handle specifiers of at most 4 cells */ - -struct of_irq { - struct device_node *controller; /* Interrupt controller node */ - u32 size; /* Specifier size */ - u32 specifier[OF_MAX_IRQ_SPEC]; /* Specifier copy */ -}; - /** * of_irq_map_init - Initialize the irq remapper * @flags: flags defining workarounds to enable @@ -154,20 +143,6 @@ extern int of_irq_map_raw(struct device_node *parent, const u32 *intspec, u32 ointsize, const u32 *addr, struct of_irq *out_irq); - -/** - * of_irq_map_one - Resolve an interrupt for a device - * @device: the device whose interrupt is to be resolved - * @index: index of the interrupt to resolve - * @out_irq: structure of_irq filled by this function - * - * This function resolves an interrupt, walking the tree, for a given - * device-tree node. It's the high level pendant to of_irq_map_raw(). - * It also implements the workarounds for OldWolrd Macs. - */ -extern int of_irq_map_one(struct device_node *device, int index, - struct of_irq *out_irq); - /** * of_irq_map_pci - Resolve the interrupt for a PCI device * @pdev: the device whose interrupt is to be resolved |