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authorLinus Torvalds <torvalds@linux-foundation.org>2009-12-12 23:22:22 (GMT)
committerLinus Torvalds <torvalds@linux-foundation.org>2009-12-12 23:22:22 (GMT)
commitf40542532e96dda5506eb76badea322f2ae4731c (patch)
tree157b37de0c375aaebe73dc68762beb7ffe998e76 /arch/arm/mach-ixp4xx/coyote-pci.c
parentf01eb3640308c005d31b29d0a8bc2b7acb4e3f75 (diff)
parent0fd7dc7f6c88ba4a46ff472a30d175facc8b6292 (diff)
downloadlinux-fsl-qoriq-f40542532e96dda5506eb76badea322f2ae4731c.tar.xz
Merge branch 'ixp4xx' of git://git.kernel.org/pub/scm/linux/kernel/git/chris/linux-2.6
* 'ixp4xx' of git://git.kernel.org/pub/scm/linux/kernel/git/chris/linux-2.6: IXP4xx: GTWX5715 platform only has two PCI IRQ lines, not four. IXP4xx: Introduce IXP4XX_GPIO_IRQ(n) macro and convert IXP4xx platform files. IXP4xx: move Gemtek GTWX5715 platform macros to the platform code. IXP4xx: Remove unused Motorola PrPMC1100 platform macros. IXP4xx: move FSG platform macros to the platform code. IXP4xx: move DSM G600 platform macros to the platform code. IXP4xx: move NAS100D platform macros to the platform code. IXP4xx: move NSLU2 platform macros to the platform code. IXP4xx: move Coyote platform macros to the platform code. IXP4xx: move AVILA platform macros to the platform code. IXP4xx: move IXDP425 platform macros to the platform code. IXP4xx: Extend PCI MMIO indirect address space to 1 GB. IXP4xx: Fix compilation failure with CONFIG_IXP4XX_INDIRECT_PCI. IXP4xx: Drop "__ixp4xx_" prefix from in/out/ioread/iowrite functions for clarity. IXP4xx: Rename indirect MMIO primitives from __ixp4xx_* to __indirect_*. IXP4xx: Ensure index is positive in irq_to_gpio() and npe_request(). ARM: fix insl() and outsl() endianness on IXP4xx architecture. IXP4xx: Fix normally-disabled debugging text in drivers/net/arm/ixp4xx_eth.c. IXP4xx: change the timer base frequency to 66.666000 MHz.
Diffstat (limited to 'arch/arm/mach-ixp4xx/coyote-pci.c')
-rw-r--r--arch/arm/mach-ixp4xx/coyote-pci.c22
1 files changed, 13 insertions, 9 deletions
diff --git a/arch/arm/mach-ixp4xx/coyote-pci.c b/arch/arm/mach-ixp4xx/coyote-pci.c
index efddf01..b978ea8 100644
--- a/arch/arm/mach-ixp4xx/coyote-pci.c
+++ b/arch/arm/mach-ixp4xx/coyote-pci.c
@@ -18,27 +18,31 @@
#include <linux/pci.h>
#include <linux/init.h>
#include <linux/irq.h>
-
#include <asm/mach-types.h>
#include <mach/hardware.h>
#include <asm/irq.h>
-
#include <asm/mach/pci.h>
+#define SLOT0_DEVID 14
+#define SLOT1_DEVID 15
+
+/* PCI controller GPIO to IRQ pin mappings */
+#define SLOT0_INTA 6
+#define SLOT1_INTA 11
+
void __init coyote_pci_preinit(void)
{
- set_irq_type(IRQ_COYOTE_PCI_SLOT0, IRQ_TYPE_LEVEL_LOW);
- set_irq_type(IRQ_COYOTE_PCI_SLOT1, IRQ_TYPE_LEVEL_LOW);
-
+ set_irq_type(IXP4XX_GPIO_IRQ(SLOT0_INTA), IRQ_TYPE_LEVEL_LOW);
+ set_irq_type(IXP4XX_GPIO_IRQ(SLOT1_INTA), IRQ_TYPE_LEVEL_LOW);
ixp4xx_pci_preinit();
}
static int __init coyote_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
{
- if (slot == COYOTE_PCI_SLOT0_DEVID)
- return IRQ_COYOTE_PCI_SLOT0;
- else if (slot == COYOTE_PCI_SLOT1_DEVID)
- return IRQ_COYOTE_PCI_SLOT1;
+ if (slot == SLOT0_DEVID)
+ return IXP4XX_GPIO_IRQ(SLOT0_INTA);
+ else if (slot == SLOT1_DEVID)
+ return IXP4XX_GPIO_IRQ(SLOT1_INTA);
else return -1;
}