lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

[MIPS] Wind River 4KC PPMC Eval Board Support

Browse Source 
Support for the GT-64120-based Wind River 4KC PPMC Evaluation board.

Signed-off-by: Rongkai.Zhan <Rongkai.zhan@windriver.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Mark.Zhan
2006-05-06 17:04:20 +08:00
committed by Ralf Baechle
parent a643d2b574
commit a240a46964
13 changed files with 1420 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
arch/mips/pci/Makefile
View File

@@ -57,3 +57,4 @@ obj-$(CONFIG_TOSHIBA_RBTX4927) += fixup-rbtx4927.o ops-tx4927.o
obj-$(CONFIG_TOSHIBA_RBTX4938) += fixup-tx4938.o ops-tx4938.o
obj-$(CONFIG_VICTOR_MPC30X) += fixup-mpc30x.o
obj-$(CONFIG_ZAO_CAPCELLA) += fixup-capcella.o
obj-$(CONFIG_WR_PPMC) += fixup-wrppmc.o

37
arch/mips/pci/fixup-wrppmc.c Normal file
View File

@@ -0,0 +1,37 @@
/*
* fixup-wrppmc.c: PPMC board specific PCI fixup
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 2006, Wind River Inc. Rongkai.zhan (rongkai.zhan@windriver.com)
*/
#include <linux/init.h>
#include <linux/pci.h>
#include <asm/gt64120.h>
/* PCI interrupt pins */
#define PCI_INTA 1
#define PCI_INTB 2
#define PCI_INTC 3
#define PCI_INTD 4
#define PCI_SLOT_MAXNR 32 /* Each PCI bus has 32 physical slots */
static char pci_irq_tab[PCI_SLOT_MAXNR][5] __initdata = {
/* 0 INTA INTB INTC INTD */
[0] = {0, 0, 0, 0, 0}, /* Slot 0: GT64120 PCI bridge */
[6] = {0, WRPPMC_PCI_INTA_IRQ, 0, 0, 0},
};
int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
{
return pci_irq_tab[slot][pin];
}
/* Do platform specific device initialization at pci_enable_device() time */
int pcibios_plat_dev_init(struct pci_dev *dev)
{
return 0;
}