forked from luck/tmp_suning_uos_patched
sh: pci: Consolidate SH7780 PCIC IRQ routing.
Now that the platform code is a bit leaner, we can start consolidating the various IRQ routing implementations. There are effectively only 2 variants, and the others can use those directly. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt
parent
4c7a47de89
commit
a6d377b696
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@ -16,11 +16,11 @@ obj-$(CONFIG_SH_DREAMCAST) += ops-dreamcast.o fixups-dreamcast.o
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obj-$(CONFIG_SH_SECUREEDGE5410) += ops-snapgear.o
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obj-$(CONFIG_SH_RTS7751R2D) += ops-rts7751r2d.o fixups-rts7751r2d.o
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obj-$(CONFIG_SH_SH03) += ops-sh03.o fixups-sh03.o
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obj-$(CONFIG_SH_HIGHLANDER) += ops-r7780rp.o fixups-r7780rp.o
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obj-$(CONFIG_SH_SDK7780) += ops-sdk7780.o fixups-sdk7780.o
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obj-$(CONFIG_SH_HIGHLANDER) += fixups-r7780rp.o
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obj-$(CONFIG_SH_SH7785LCR) += fixups-r7780rp.o
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obj-$(CONFIG_SH_SDK7780) += fixups-sdk7780.o
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obj-$(CONFIG_SH_7780_SOLUTION_ENGINE) += fixups-sdk7780.o
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obj-$(CONFIG_SH_TITAN) += ops-titan.o
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obj-$(CONFIG_SH_LANDISK) += ops-landisk.o
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obj-$(CONFIG_SH_LBOX_RE2) += ops-lboxre2.o fixups-lboxre2.o
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obj-$(CONFIG_SH_7780_SOLUTION_ENGINE) += ops-se7780.o fixups-sdk7780.o
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obj-$(CONFIG_SH_CAYMAN) += ops-cayman.o
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obj-$(CONFIG_SH_SH7785LCR) += ops-sh7785lcr.o fixups-r7780rp.o
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@ -11,9 +11,17 @@
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* for more details.
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*/
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#include <linux/pci.h>
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#include <linux/io.h>
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#include "pci-sh4.h"
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#include <asm/io.h>
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static char irq_tab[] __initdata = {
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65, 66, 67, 68,
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};
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int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin)
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{
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return irq_tab[slot];
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}
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int pci_fixup_pcic(struct pci_channel *chan)
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{
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pci_write_reg(chan, 0x000043ff, SH4_PCIINTM);
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@ -5,15 +5,32 @@
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*
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* Copyright (C) 2003 Lineo uSolutions, Inc.
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* Copyright (C) 2004 - 2006 Paul Mundt
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* Copyright (C) 2006 Nobuhiro Iwamatsu
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*
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* This file is subject to the terms and conditions of the GNU General Public
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* License. See the file "COPYING" in the main directory of this archive
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* for more details.
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*/
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#include <linux/pci.h>
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#include <linux/io.h>
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#include "pci-sh4.h"
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#include <asm/io.h>
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/* IDSEL [16][17][18][19][20][21][22][23][24][25][26][27][28][29][30][31] */
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static char sdk7780_irq_tab[4][16] __initdata = {
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/* INTA */
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{ 65, 68, 67, 68, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
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/* INTB */
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{ 66, 65, -1, 65, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
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/* INTC */
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{ 67, 66, -1, 66, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
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/* INTD */
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{ 68, 67, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
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};
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int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin)
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{
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return sdk7780_irq_tab[pin-1][slot];
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}
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int pci_fixup_pcic(struct pci_channel *chan)
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{
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/* Enable all interrupts, so we know what to fix */
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@ -1,27 +0,0 @@
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/*
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* Author: Ian DaSilva (idasilva@mvista.com)
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*
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* Highly leveraged from pci-bigsur.c, written by Dustin McIntire.
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*
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* May be copied or modified under the terms of the GNU General Public
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* License. See linux/COPYING for more information.
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*
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* PCI initialization for the Renesas SH7780 Highlander R7780RP-1 board
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*/
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#include <linux/kernel.h>
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#include <linux/types.h>
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#include <linux/init.h>
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#include <linux/delay.h>
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#include <linux/pci.h>
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#include <mach/highlander.h>
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#include <asm/io.h>
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#include "pci-sh4.h"
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static char irq_tab[] __initdata = {
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65, 66, 67, 68,
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};
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int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin)
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{
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return irq_tab[slot];
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}
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@ -1,35 +0,0 @@
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/*
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* linux/arch/sh/drivers/pci/ops-sdk7780.c
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*
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* Copyright (C) 2006 Nobuhiro Iwamatsu
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*
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* PCI initialization for the SDK7780SE03
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*
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* May be copied or modified under the terms of the GNU General Public
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* License. See linux/COPYING for more information.
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*/
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#include <linux/kernel.h>
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#include <linux/types.h>
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#include <linux/init.h>
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#include <linux/delay.h>
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#include <linux/pci.h>
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#include <mach/sdk7780.h>
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#include <asm/io.h>
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#include "pci-sh4.h"
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/* IDSEL [16][17][18][19][20][21][22][23][24][25][26][27][28][29][30][31] */
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static char sdk7780_irq_tab[4][16] __initdata = {
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/* INTA */
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{ 65, 68, 67, 68, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
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/* INTB */
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{ 66, 65, -1, 65, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
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/* INTC */
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{ 67, 66, -1, 66, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
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/* INTD */
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{ 68, 67, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
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};
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int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin)
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{
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return sdk7780_irq_tab[pin-1][slot];
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}
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@ -1,42 +0,0 @@
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/*
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* linux/arch/sh/drivers/pci/ops-se7780.c
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*
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* Copyright (C) 2006 Nobuhiro Iwamatsu
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*
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* PCI initialization for the Hitachi UL Solution Engine 7780SE03
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*
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* May be copied or modified under the terms of the GNU General Public
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* License. See linux/COPYING for more information.
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*/
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#include <linux/kernel.h>
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#include <linux/types.h>
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#include <linux/init.h>
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#include <linux/delay.h>
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#include <linux/pci.h>
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#include <mach-se/mach/se7780.h>
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#include <asm/io.h>
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#include "pci-sh4.h"
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/*
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* IDSEL = AD16 PCI slot
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* IDSEL = AD17 PCI slot
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* IDSEL = AD18 Serial ATA Controller (Silicon Image SiL3512A)
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* IDSEL = AD19 USB Host Controller (NEC uPD7210100A)
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*/
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/* IDSEL [16][17][18][19][20][21][22][23][24][25][26][27][28][29][30][31] */
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static char se7780_irq_tab[4][16] __initdata = {
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/* INTA */
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{ 65, 68, 67, 68, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
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/* INTB */
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{ 66, 65, -1, 65, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
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/* INTC */
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{ 67, 66, -1, 66, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
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/* INTD */
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{ 68, 67, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
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};
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int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin)
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{
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return se7780_irq_tab[pin-1][slot];
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}
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@ -1,27 +0,0 @@
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/*
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* Author: Ian DaSilva (idasilva@mvista.com)
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*
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* Highly leveraged from pci-bigsur.c, written by Dustin McIntire.
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*
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* May be copied or modified under the terms of the GNU General Public
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* License. See linux/COPYING for more information.
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*
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* PCI initialization for the Renesas R0P7785LC0011RL board
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* Based on arch/sh/drivers/pci/ops-r7780rp.c
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*
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*/
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#include <linux/kernel.h>
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#include <linux/types.h>
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#include <linux/init.h>
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#include <linux/delay.h>
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#include <linux/pci.h>
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#include "pci-sh4.h"
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static char irq_tab[] __initdata = {
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65, 66, 67, 68,
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};
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int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin)
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{
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return irq_tab[slot];
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}
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