X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=arch%2Fsh%2Fdrivers%2Fpci%2Fops-r7780rp.c;h=6f4fb38bafa220ba0f645eaebeb01428acb78672;hb=32351a28a7e1f2c68afbe559dd35e1ad0301be6d;hp=6e3ba9c65b40534de3d65f3c9a358d52d3476853;hpb=12e36b2f41b6cbc67386fcb9c59c32a3e2033905;p=firefly-linux-kernel-4.4.55.git diff --git a/arch/sh/drivers/pci/ops-r7780rp.c b/arch/sh/drivers/pci/ops-r7780rp.c index 6e3ba9c65b40..6f4fb38bafa2 100644 --- a/arch/sh/drivers/pci/ops-r7780rp.c +++ b/arch/sh/drivers/pci/ops-r7780rp.c @@ -13,22 +13,39 @@ #include #include #include -#include +#include #include #include "pci-sh4.h" +static char r7780rp_irq_tab[] __initdata = { + 0, 1, 2, 3, +}; + +static char r7780mp_irq_tab[] __initdata = { + 65, 66, 67, 68, +}; + +static char r7785rp_irq_tab[][4] __initdata = { + { 65, 66, 67, 68 }, /* INT ABCD */ + { 66, 67, 68, 65 }, /* INT BCDA */ + { 67, 68, 65, 66 }, /* INT CDAB */ + { 68, 65, 66, 67 }, /* INT DABC */ + { 64, 64, 64, 64 }, /* PCI Host */ +}; + int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin) { - switch (slot) { - case 0: return IRQ_PCISLOT1; /* PCI Interrupt #1 */ - case 1: return IRQ_PCISLOT2; /* PCI Interrupt #2 */ - case 2: return IRQ_PCISLOT3; /* PCI Interrupt #3 */ - case 3: return IRQ_PCISLOT4; /* PCI Interrupt E4 */ - default: - printk(KERN_ERR "PCI: Bad IRQ mapping " - "request for slot %d, func %d\n", slot, pin-1); - return -1; - } + if (mach_is_r7780rp()) + return r7780rp_irq_tab[slot]; + if (mach_is_r7780mp()) + return r7780mp_irq_tab[slot]; + if (mach_is_r7785rp()) + return r7785rp_irq_tab[slot][pin]; + + printk(KERN_ERR "PCI: Bad IRQ mapping " + "request for slot %d, func %d\n", slot, pin-1); + + return -1; } static struct resource sh7780_io_resource = {