diff options
| author |   Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 12:17:53 -0700 |
|---|---|---|
| committer | Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 15:44:42 -0700 |
| commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
| tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/arch/sh/drivers/pci/fixups-sh03.c | |
| parent | 98260f3884f4a202f9ca5eabed40b1354c489b29 (diff) | |
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base.
It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:
commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sat Jul 25 12:13:34 2015 +0200
Prepare v4.1.3-rt3
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.
Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/arch/sh/drivers/pci/fixups-sh03.c')
| -rw-r--r-- | kernel/arch/sh/drivers/pci/fixups-sh03.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/kernel/arch/sh/drivers/pci/fixups-sh03.c b/kernel/arch/sh/drivers/pci/fixups-sh03.c new file mode 100644 index 000000000..16207bef9 --- /dev/null +++ b/kernel/arch/sh/drivers/pci/fixups-sh03.c @@ -0,0 +1,32 @@ +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/types.h> +#include <linux/pci.h> +#include <linux/sh_intc.h> + +int __init pcibios_map_platform_irq(const struct pci_dev *dev, u8 slot, u8 pin) +{ + int irq; + + if (dev->bus->number == 0) { + switch (slot) { + case 4: return evt2irq(0x2a0); /* eth0 */ + case 8: return evt2irq(0x2a0); /* eth1 */ + case 6: return evt2irq(0x240); /* PCI bridge */ + default: + printk(KERN_ERR "PCI: Bad IRQ mapping request " + "for slot %d\n", slot); + return evt2irq(0x240); + } + } else { + switch (pin) { + case 0: irq = evt2irq(0x240); break; + case 1: irq = evt2irq(0x240); break; + case 2: irq = evt2irq(0x240); break; + case 3: irq = evt2irq(0x240); break; + case 4: irq = evt2irq(0x240); break; + default: irq = -1; break; + } + } + return irq; +} |