config PPC_CHRP
bool " Common Hardware Reference Platform (CHRP) based machines"
depends on PPC_MULTIPLATFORM && PPC32
+ select PPC_INDIRECT_PCI
default y
config PPC_PMAC
bool " Apple PowerMac based machines"
depends on PPC_MULTIPLATFORM
+ select PPC_INDIRECT_PCI if PPC32
default y
config PPC_PMAC64
config PPC_PREP
bool " PowerPC Reference Platform (PReP) based machines"
depends on PPC_MULTIPLATFORM && PPC32
+ select PPC_INDIRECT_PCI
default y
config PPC_MAPLE
depends on PPC64 || POWER4 || 6xx && !CPM2
default y
+config PPC_INDIRECT_PCI
+ bool
+ depends on PCI
+ default y if 40x || 44x || 85xx || 83xx
+ default n
+
config EISA
bool
config PCI_8260
bool
depends on PCI && 8260
+ select PPC_INDIRECT_PCI
default y
config 8260_PCI9
config SPRUCE
bool "IBM-Spruce"
+ select PPC_INDIRECT_PCI
config HDPU
bool "Sky-HDPU"
config MVME5100
bool "Motorola-MVME5100"
+ select PPC_INDIRECT_PCI
config PPLUS
bool "Motorola-PowerPlus"
+ select PPC_INDIRECT_PCI
config PRPMC750
bool "Motorola-PrPMC750"
+ select PPC_INDIRECT_PCI
config PRPMC800
bool "Motorola-PrPMC800"
+ select PPC_INDIRECT_PCI
config SANDPOINT
bool "Motorola-Sandpoint"
config GEMINI
bool "Synergy-Gemini"
+ select PPC_INDIRECT_PCI
depends on BROKEN
help
Select Gemini if configuring for a Synergy Microsystems' Gemini
config MV64X60
bool
depends on (GT64260 || MV64360)
+ select PPC_INDIRECT_PCI
default y
menu "Set bridge options"
config MPC10X_BRIDGE
bool
depends on POWERPMC250 || LOPEC || SANDPOINT
+ select PPC_INDIRECT_PCI
default y
config MPC10X_OPENPIC
obj-$(CONFIG_MPIC) += mpic.o
-indirectpci-$(CONFIG_PPC_PMAC) = indirect_pci.o
-obj-$(CONFIG_PPC32) += $(indirectpci-y)
+obj-$(CONFIG_PPC_INDIRECT_PCI) += indirect_pci.o
config SPRUCE
bool "IBM-Spruce"
+ select PPC_INDIRECT_PCI
config HDPU
bool "Sky-HDPU"
config MVME5100
bool "Motorola-MVME5100"
+ select PPC_INDIRECT_PCI
config PPLUS
bool "Motorola-PowerPlus"
+ select PPC_INDIRECT_PCI
config PRPMC750
bool "Motorola-PrPMC750"
+ select PPC_INDIRECT_PCI
config PRPMC800
bool "Motorola-PrPMC800"
+ select PPC_INDIRECT_PCI
config SANDPOINT
bool "Motorola-Sandpoint"
config GEMINI
bool "Synergy-Gemini"
depends on BROKEN
+ select PPC_INDIRECT_PCI
help
Select Gemini if configuring for a Synergy Microsystems' Gemini
series Single Board Computer. More information is available at:
config PPC_CHRP
bool " Common Hardware Reference Platform (CHRP) based machines"
depends on PPC_MULTIPLATFORM
+ select PPC_INDIRECT_PCI
default y
config PPC_PMAC
bool " Apple PowerMac based machines"
depends on PPC_MULTIPLATFORM
+ select PPC_INDIRECT_PCI
default y
config PPC_PMAC64
config PPC_PREP
bool " PowerPC Reference Platform (PReP) based machines"
depends on PPC_MULTIPLATFORM
+ select PPC_INDIRECT_PCI
default y
config PPC_OF
config MV64X60
bool
depends on (GT64260 || MV64360)
+ select PPC_INDIRECT_PCI
default y
menu "Set bridge options"
config MPC10X_BRIDGE
bool
depends on POWERPMC250 || LOPEC || SANDPOINT
+ select PPC_INDIRECT_PCI
default y
config MPC10X_OPENPIC
depends on POWER3 || POWER4 || 6xx && !CPM2
default y
+config PPC_INDIRECT_PCI
+ bool
+ depends on PCI
+ default y if 40x || 44x || 85xx || 83xx
+ default n
+
config EISA
bool
help
config PCI_8260
bool
depends on PCI && 8260
+ select PPC_INDIRECT_PCI
default y
config 8260_PCI9
core-y += arch/ppc/kernel/ arch/powerpc/kernel/ \
arch/ppc/platforms/ \
- arch/ppc/mm/ arch/ppc/lib/ arch/ppc/syslib/
+ arch/ppc/mm/ arch/ppc/lib/ \
+ arch/ppc/syslib/ arch/powerpc/sysdev/
core-$(CONFIG_4xx) += arch/ppc/platforms/4xx/
core-$(CONFIG_83xx) += arch/ppc/platforms/83xx/
core-$(CONFIG_85xx) += arch/ppc/platforms/85xx/
obj-$(CONFIG_PPC4xx_DMA) += ppc4xx_dma.o
obj-$(CONFIG_PPC4xx_EDMA) += ppc4xx_sgdma.o
ifeq ($(CONFIG_40x),y)
-obj-$(CONFIG_PCI) += indirect_pci.o pci_auto.o ppc405_pci.o
+obj-$(CONFIG_PCI) += pci_auto.o ppc405_pci.o
endif
endif
obj-$(CONFIG_8xx) += m8xx_setup.o ppc8xx_pic.o $(wdt-mpc8xx-y) \
obj-$(CONFIG_PCI) += qspan_pci.o i8259.o
endif
obj-$(CONFIG_PPC_OF) += prom_init.o prom.o
-obj-$(CONFIG_PPC_PMAC) += open_pic.o indirect_pci.o
+obj-$(CONFIG_PPC_PMAC) += open_pic.o
obj-$(CONFIG_POWER4) += open_pic2.o
-obj-$(CONFIG_PPC_CHRP) += open_pic.o indirect_pci.o i8259.o
-obj-$(CONFIG_PPC_PREP) += open_pic.o indirect_pci.o i8259.o todc_time.o
-obj-$(CONFIG_BAMBOO) += indirect_pci.o pci_auto.o todc_time.o
+obj-$(CONFIG_PPC_CHRP) += open_pic.o i8259.o
+obj-$(CONFIG_PPC_PREP) += open_pic.o i8259.o todc_time.o
+obj-$(CONFIG_BAMBOO) += pci_auto.o todc_time.o
obj-$(CONFIG_CPCI690) += todc_time.o pci_auto.o
-obj-$(CONFIG_EBONY) += indirect_pci.o pci_auto.o todc_time.o
+obj-$(CONFIG_EBONY) += pci_auto.o todc_time.o
obj-$(CONFIG_EV64260) += todc_time.o pci_auto.o
obj-$(CONFIG_CHESTNUT) += mv64360_pic.o pci_auto.o
-obj-$(CONFIG_GEMINI) += open_pic.o indirect_pci.o
+obj-$(CONFIG_GEMINI) += open_pic.o
obj-$(CONFIG_GT64260) += gt64260_pic.o
obj-$(CONFIG_LOPEC) += i8259.o pci_auto.o todc_time.o
obj-$(CONFIG_HDPU) += pci_auto.o
-obj-$(CONFIG_LUAN) += indirect_pci.o pci_auto.o todc_time.o
+obj-$(CONFIG_LUAN) += pci_auto.o todc_time.o
obj-$(CONFIG_KATANA) += pci_auto.o
obj-$(CONFIG_MV64360) += mv64360_pic.o
-obj-$(CONFIG_MV64X60) += mv64x60.o mv64x60_win.o indirect_pci.o
-obj-$(CONFIG_MVME5100) += open_pic.o todc_time.o indirect_pci.o \
+obj-$(CONFIG_MV64X60) += mv64x60.o mv64x60_win.o
+obj-$(CONFIG_MVME5100) += open_pic.o todc_time.o \
pci_auto.o hawk_common.o
obj-$(CONFIG_MVME5100_IPMC761_PRESENT) += i8259.o
-obj-$(CONFIG_OCOTEA) += indirect_pci.o pci_auto.o todc_time.o
+obj-$(CONFIG_OCOTEA) += pci_auto.o todc_time.o
obj-$(CONFIG_PAL4) += cpc700_pic.o
obj-$(CONFIG_POWERPMC250) += pci_auto.o
obj-$(CONFIG_PPLUS) += hawk_common.o open_pic.o i8259.o \
- indirect_pci.o todc_time.o pci_auto.o
-obj-$(CONFIG_PRPMC750) += open_pic.o indirect_pci.o pci_auto.o \
+ todc_time.o pci_auto.o
+obj-$(CONFIG_PRPMC750) += open_pic.o pci_auto.o \
hawk_common.o
obj-$(CONFIG_HARRIER) += harrier.o
-obj-$(CONFIG_PRPMC800) += open_pic.o indirect_pci.o pci_auto.o
+obj-$(CONFIG_PRPMC800) += open_pic.o pci_auto.o
obj-$(CONFIG_RADSTONE_PPC7D) += i8259.o pci_auto.o
obj-$(CONFIG_SANDPOINT) += i8259.o pci_auto.o todc_time.o
obj-$(CONFIG_SBC82xx) += todc_time.o
-obj-$(CONFIG_SPRUCE) += cpc700_pic.o indirect_pci.o pci_auto.o \
+obj-$(CONFIG_SPRUCE) += cpc700_pic.o pci_auto.o \
todc_time.o
obj-$(CONFIG_8260) += m8260_setup.o pq2_devices.o pq2_sys.o \
ppc_sys.o
-obj-$(CONFIG_PCI_8260) += m82xx_pci.o indirect_pci.o pci_auto.o
+obj-$(CONFIG_PCI_8260) += m82xx_pci.o pci_auto.o
obj-$(CONFIG_8260_PCI9) += m8260_pci_erratum9.o
obj-$(CONFIG_CPM2) += cpm2_common.o cpm2_pic.o
ifeq ($(CONFIG_PPC_GEN550),y)
obj-$(CONFIG_SERIAL_TEXT_DEBUG) += mv64x60_dbg.o
endif
obj-$(CONFIG_BOOTX_TEXT) += btext.o
-obj-$(CONFIG_MPC10X_BRIDGE) += mpc10x_common.o indirect_pci.o ppc_sys.o
+obj-$(CONFIG_MPC10X_BRIDGE) += mpc10x_common.o ppc_sys.o
obj-$(CONFIG_MPC10X_OPENPIC) += open_pic.o
obj-$(CONFIG_40x) += dcr.o
obj-$(CONFIG_BOOKE) += dcr.o
ppc_sys.o i8259.o mpc85xx_sys.o \
mpc85xx_devices.o
ifeq ($(CONFIG_85xx),y)
-obj-$(CONFIG_PCI) += indirect_pci.o pci_auto.o
+obj-$(CONFIG_PCI) += pci_auto.o
endif
obj-$(CONFIG_83xx) += ipic.o ppc83xx_setup.o ppc_sys.o \
mpc83xx_sys.o mpc83xx_devices.o
ifeq ($(CONFIG_83xx),y)
-obj-$(CONFIG_PCI) += indirect_pci.o pci_auto.o
+obj-$(CONFIG_PCI) += pci_auto.o
endif
obj-$(CONFIG_MPC8548_CDS) += todc_time.o
obj-$(CONFIG_MPC8555_CDS) += todc_time.o
+++ /dev/null
-/*
- * Support for indirect PCI bridges.
- *
- * Copyright (C) 1998 Gabriel Paubert.
- *
- * 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.
- */
-
-#include <linux/kernel.h>
-#include <linux/pci.h>
-#include <linux/delay.h>
-#include <linux/string.h>
-#include <linux/init.h>
-
-#include <asm/io.h>
-#include <asm/prom.h>
-#include <asm/pci-bridge.h>
-#include <asm/machdep.h>
-
-#ifdef CONFIG_PPC_INDIRECT_PCI_BE
-#define PCI_CFG_OUT out_be32
-#else
-#define PCI_CFG_OUT out_le32
-#endif
-
-static int
-indirect_read_config(struct pci_bus *bus, unsigned int devfn, int offset,
- int len, u32 *val)
-{
- struct pci_controller *hose = bus->sysdata;
- volatile void __iomem *cfg_data;
- u8 cfg_type = 0;
-
- if (ppc_md.pci_exclude_device)
- if (ppc_md.pci_exclude_device(bus->number, devfn))
- return PCIBIOS_DEVICE_NOT_FOUND;
-
- if (hose->set_cfg_type)
- if (bus->number != hose->first_busno)
- cfg_type = 1;
-
- PCI_CFG_OUT(hose->cfg_addr,
- (0x80000000 | ((bus->number - hose->bus_offset) << 16)
- | (devfn << 8) | ((offset & 0xfc) | cfg_type)));
-
- /*
- * Note: the caller has already checked that offset is
- * suitably aligned and that len is 1, 2 or 4.
- */
- cfg_data = hose->cfg_data + (offset & 3);
- switch (len) {
- case 1:
- *val = in_8(cfg_data);
- break;
- case 2:
- *val = in_le16(cfg_data);
- break;
- default:
- *val = in_le32(cfg_data);
- break;
- }
- return PCIBIOS_SUCCESSFUL;
-}
-
-static int
-indirect_write_config(struct pci_bus *bus, unsigned int devfn, int offset,
- int len, u32 val)
-{
- struct pci_controller *hose = bus->sysdata;
- volatile void __iomem *cfg_data;
- u8 cfg_type = 0;
-
- if (ppc_md.pci_exclude_device)
- if (ppc_md.pci_exclude_device(bus->number, devfn))
- return PCIBIOS_DEVICE_NOT_FOUND;
-
- if (hose->set_cfg_type)
- if (bus->number != hose->first_busno)
- cfg_type = 1;
-
- PCI_CFG_OUT(hose->cfg_addr,
- (0x80000000 | ((bus->number - hose->bus_offset) << 16)
- | (devfn << 8) | ((offset & 0xfc) | cfg_type)));
-
- /*
- * Note: the caller has already checked that offset is
- * suitably aligned and that len is 1, 2 or 4.
- */
- cfg_data = hose->cfg_data + (offset & 3);
- switch (len) {
- case 1:
- out_8(cfg_data, val);
- break;
- case 2:
- out_le16(cfg_data, val);
- break;
- default:
- out_le32(cfg_data, val);
- break;
- }
- return PCIBIOS_SUCCESSFUL;
-}
-
-static struct pci_ops indirect_pci_ops =
-{
- indirect_read_config,
- indirect_write_config
-};
-
-void __init
-setup_indirect_pci_nomap(struct pci_controller* hose, void __iomem * cfg_addr,
- void __iomem * cfg_data)
-{
- hose->cfg_addr = cfg_addr;
- hose->cfg_data = cfg_data;
- hose->ops = &indirect_pci_ops;
-}
-
-void __init
-setup_indirect_pci(struct pci_controller* hose, u32 cfg_addr, u32 cfg_data)
-{
- unsigned long base = cfg_addr & PAGE_MASK;
- void __iomem *mbase, *addr, *data;
-
- mbase = ioremap(base, PAGE_SIZE);
- addr = mbase + (cfg_addr & ~PAGE_MASK);
- if ((cfg_data & PAGE_MASK) != base)
- mbase = ioremap(cfg_data & PAGE_MASK, PAGE_SIZE);
- data = mbase + (cfg_data & ~PAGE_MASK);
- setup_indirect_pci_nomap(hose, addr, data);
-}
projects / linux-2.6 / commitdiff