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[POWERPC] Add tsi108_pci.h for common PCI functions

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Add a header file for the common PCI routines used for the TSI bridge

Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Acked-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Josh Boyer 2007-05-08 07:25:22 +10:00 committed by Paul Mackerras
parent fb39a96e23
commit 08390db07a
3 changed files with 47 additions and 4 deletions
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5
arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c
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@ -41,6 +41,7 @@
#include <asm/reg.h>
#include <mm/mmu_decl.h>
#include "mpc7448_hpc2.h"
#include <asm/tsi108_pci.h>
#include <asm/tsi108_irq.h>
#include <asm/mpic.h>
@ -57,10 +58,7 @@ isa_mem_base = MPC7448_HPC2_ISA_MEM_BASE;
pci_dram_offset = MPC7448_HPC2_PCI_MEM_OFFSET;
#endif
extern int tsi108_setup_pci(struct device_node *dev);
extern void _nmask_and_or_msr(unsigned long nmask, unsigned long or_val);
extern void tsi108_pci_int_init(struct device_node *node);
extern void tsi108_irq_cascade(unsigned int irq, struct irq_desc *desc);
int mpc7448_hpc2_exclude_device(u_char bus, u_char devfn)
{
@ -210,7 +208,6 @@ static int __init mpc7448_hpc2_probe(void)
static int mpc7448_machine_check_exception(struct pt_regs *regs)
{
extern void tsi108_clear_pci_cfg_error(void);
const struct exception_table_entry *entry;
/* Are we prepared to handle this fault */

1
arch/powerpc/sysdev/tsi108_pci.c
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@ -35,6 +35,7 @@
#include <asm/machdep.h>
#include <asm/pci-bridge.h>
#include <asm/tsi108.h>
#include <asm/tsi108_pci.h>
#include <asm/tsi108_irq.h>
#include <asm/prom.h>

45
include/asm-powerpc/tsi108_pci.h Normal file
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@ -0,0 +1,45 @@
/*
* Copyright 2007 IBM Corp
*
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#ifndef _ASM_PPC_TSI108_PCI_H
#define _ASM_PPC_TSI108_PCI_H
#include <asm/tsi108.h>
/* Register definitions */
#define TSI108_PCI_P2O_BAR0 (TSI108_PCI_OFFSET + 0x10)
#define TSI108_PCI_P2O_BAR0_UPPER (TSI108_PCI_OFFSET + 0x14)
#define TSI108_PCI_P2O_BAR2 (TSI108_PCI_OFFSET + 0x18)
#define TSI108_PCI_P2O_BAR2_UPPER (TSI108_PCI_OFFSET + 0x1c)
#define TSI108_PCI_P2O_PAGE_SIZES (TSI108_PCI_OFFSET + 0x4c)
#define TSI108_PCI_PFAB_BAR0 (TSI108_PCI_OFFSET + 0x204)
#define TSI108_PCI_PFAB_BAR0_UPPER (TSI108_PCI_OFFSET + 0x208)
#define TSI108_PCI_PFAB_IO (TSI108_PCI_OFFSET + 0x20c)
#define TSI108_PCI_PFAB_IO_UPPER (TSI108_PCI_OFFSET + 0x210)
#define TSI108_PCI_PFAB_MEM32 (TSI108_PCI_OFFSET + 0x214)
#define TSI108_PCI_PFAB_PFM3 (TSI108_PCI_OFFSET + 0x220)
#define TSI108_PCI_PFAB_PFM4 (TSI108_PCI_OFFSET + 0x230)
extern int tsi108_setup_pci(struct device_node *dev);
extern void tsi108_pci_int_init(struct device_node *node);
extern void tsi108_irq_cascade(unsigned int irq, struct irq_desc *desc);
extern void tsi108_clear_pci_cfg_error(void);
#endif /* _ASM_PPC_TSI108_PCI_H */