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author | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
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committer | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
commit | 871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch) | |
tree | 8718f573808810c2a1e8cb8fb6ac469093ca2784 /arch/sh/drivers/pci/fixups-titan.c | |
parent | 9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff) | |
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
Diffstat (limited to 'arch/sh/drivers/pci/fixups-titan.c')
-rw-r--r-- | arch/sh/drivers/pci/fixups-titan.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/arch/sh/drivers/pci/fixups-titan.c b/arch/sh/drivers/pci/fixups-titan.c new file mode 100644 index 00000000..bd1addb1 --- /dev/null +++ b/arch/sh/drivers/pci/fixups-titan.c @@ -0,0 +1,38 @@ +/* + * arch/sh/drivers/pci/ops-titan.c + * + * Ported to new API by Paul Mundt <lethal@linux-sh.org> + * + * Modified from ops-snapgear.c written by David McCullough + * Highly leveraged from pci-bigsur.c, written by Dustin McIntire. + * + * May be copied or modified under the terms of the GNU General Public + * License. See linux/COPYING for more information. + * + * PCI initialization for the Titan boards + */ +#include <linux/kernel.h> +#include <linux/types.h> +#include <linux/init.h> +#include <linux/pci.h> +#include <linux/io.h> +#include <mach/titan.h> +#include "pci-sh4.h" + +static char titan_irq_tab[] __initdata = { + TITAN_IRQ_WAN, + TITAN_IRQ_LAN, + TITAN_IRQ_MPCIA, + TITAN_IRQ_MPCIB, + TITAN_IRQ_USB, +}; + +int __init pcibios_map_platform_irq(const struct pci_dev *pdev, u8 slot, u8 pin) +{ + int irq = titan_irq_tab[slot]; + + printk("PCI: Mapping TITAN IRQ for slot %d, pin %c to irq %d\n", + slot, pin - 1 + 'A', irq); + + return irq; +} |