Nicholas Beck | 4862ec0 | 2008-01-23 12:50:51 +0900 | [diff] [blame] | 1 | /* |
| 2 | * arch/sh/drivers/pci/fixups-sdk7780.c |
| 3 | * |
| 4 | * PCI fixups for the SDK7780SE03 |
| 5 | * |
| 6 | * Copyright (C) 2003 Lineo uSolutions, Inc. |
| 7 | * Copyright (C) 2004 - 2006 Paul Mundt |
Paul Mundt | a6d377b | 2009-04-17 20:11:44 +0900 | [diff] [blame] | 8 | * Copyright (C) 2006 Nobuhiro Iwamatsu |
Nicholas Beck | 4862ec0 | 2008-01-23 12:50:51 +0900 | [diff] [blame] | 9 | * |
| 10 | * This file is subject to the terms and conditions of the GNU General Public |
| 11 | * License. See the file "COPYING" in the main directory of this archive |
| 12 | * for more details. |
| 13 | */ |
| 14 | #include <linux/pci.h> |
Paul Mundt | a6d377b | 2009-04-17 20:11:44 +0900 | [diff] [blame] | 15 | #include <linux/io.h> |
Paul Mundt | 58796ce | 2012-05-18 17:42:29 +0900 | [diff] [blame] | 16 | #include <linux/sh_intc.h> |
Nicholas Beck | 4862ec0 | 2008-01-23 12:50:51 +0900 | [diff] [blame] | 17 | #include "pci-sh4.h" |
Nicholas Beck | 4862ec0 | 2008-01-23 12:50:51 +0900 | [diff] [blame] | 18 | |
Paul Mundt | 58796ce | 2012-05-18 17:42:29 +0900 | [diff] [blame] | 19 | #define IRQ_INTA evt2irq(0xa20) |
| 20 | #define IRQ_INTB evt2irq(0xa40) |
| 21 | #define IRQ_INTC evt2irq(0xa60) |
| 22 | #define IRQ_INTD evt2irq(0xa80) |
| 23 | |
Paul Mundt | a6d377b | 2009-04-17 20:11:44 +0900 | [diff] [blame] | 24 | /* IDSEL [16][17][18][19][20][21][22][23][24][25][26][27][28][29][30][31] */ |
| 25 | static char sdk7780_irq_tab[4][16] __initdata = { |
| 26 | /* INTA */ |
Paul Mundt | 58796ce | 2012-05-18 17:42:29 +0900 | [diff] [blame] | 27 | { IRQ_INTA, IRQ_INTD, IRQ_INTC, IRQ_INTD, -1, -1, -1, -1, -1, -1, |
| 28 | -1, -1, -1, -1, -1, -1 }, |
Paul Mundt | a6d377b | 2009-04-17 20:11:44 +0900 | [diff] [blame] | 29 | /* INTB */ |
Paul Mundt | 58796ce | 2012-05-18 17:42:29 +0900 | [diff] [blame] | 30 | { IRQ_INTB, IRQ_INTA, -1, IRQ_INTA, -1, -1, -1, -1, -1, -1, -1, -1, |
| 31 | -1, -1, -1, -1 }, |
Paul Mundt | a6d377b | 2009-04-17 20:11:44 +0900 | [diff] [blame] | 32 | /* INTC */ |
Paul Mundt | 58796ce | 2012-05-18 17:42:29 +0900 | [diff] [blame] | 33 | { IRQ_INTC, IRQ_INTB, -1, IRQ_INTB, -1, -1, -1, -1, -1, -1, -1, -1, |
| 34 | -1, -1, -1, -1 }, |
Paul Mundt | a6d377b | 2009-04-17 20:11:44 +0900 | [diff] [blame] | 35 | /* INTD */ |
Paul Mundt | 58796ce | 2012-05-18 17:42:29 +0900 | [diff] [blame] | 36 | { IRQ_INTD, IRQ_INTC, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
| 37 | -1, -1, -1 }, |
Paul Mundt | a6d377b | 2009-04-17 20:11:44 +0900 | [diff] [blame] | 38 | }; |
| 39 | |
Ralf Baechle | d534194 | 2011-06-10 15:30:21 +0100 | [diff] [blame] | 40 | int __init pcibios_map_platform_irq(const struct pci_dev *pdev, u8 slot, u8 pin) |
Paul Mundt | a6d377b | 2009-04-17 20:11:44 +0900 | [diff] [blame] | 41 | { |
| 42 | return sdk7780_irq_tab[pin-1][slot]; |
| 43 | } |