diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 27f122e1f8494f02e61242a50782f8837804f9a0..a3451d5bb7883f806f86b1c5689d33435c223f98 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -280,11 +280,13 @@ config PPC_PSERIES
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
@@ -296,6 +298,7 @@ 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
@@ -637,6 +640,12 @@ config GENERIC_ISA_DMA
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
@@ -677,6 +686,7 @@ config PCI_QSPAN
config PCI_8260
bool
depends on PCI && 8260
+ select PPC_INDIRECT_PCI
default y
config 8260_PCI9
diff --git a/arch/powerpc/platforms/embedded6xx/Kconfig b/arch/powerpc/platforms/embedded6xx/Kconfig
index 2d755b79d51f34ccf6d36ef0133a2ddb87d44d46..784b41e194652c49319f52c4d6bac217add752d2 100644
--- a/arch/powerpc/platforms/embedded6xx/Kconfig
+++ b/arch/powerpc/platforms/embedded6xx/Kconfig
@@ -27,6 +27,7 @@ config CHESTNUT
config SPRUCE
bool "IBM-Spruce"
+ select PPC_INDIRECT_PCI
config HDPU
bool "Sky-HDPU"
@@ -50,15 +51,19 @@ config LOPEC
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"
@@ -74,6 +79,7 @@ config PAL4
config GEMINI
bool "Synergy-Gemini"
+ select PPC_INDIRECT_PCI
depends on BROKEN
help
Select Gemini if configuring for a Synergy Microsystems' Gemini
@@ -226,6 +232,7 @@ config MV64360 # Really MV64360 & MV64460
config MV64X60
bool
depends on (GT64260 || MV64360)
+ select PPC_INDIRECT_PCI
default y
menu "Set bridge options"
@@ -274,6 +281,7 @@ config EPIC_SERIAL_MODE
config MPC10X_BRIDGE
bool
depends on POWERPMC250 || LOPEC || SANDPOINT
+ select PPC_INDIRECT_PCI
default y
config MPC10X_OPENPIC
diff --git a/arch/powerpc/sysdev/Makefile b/arch/powerpc/sysdev/Makefile
index c649f03acf689f87bde1dd7b29dae630a514bb3e..e66fef652fac3225873a425afb5d9e6dcc578e3e 100644
--- a/arch/powerpc/sysdev/Makefile
+++ b/arch/powerpc/sysdev/Makefile
@@ -1,3 +1,2 @@
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
diff --git a/arch/ppc/Kconfig b/arch/ppc/Kconfig
index ed9c9727d75f854bde9638ab44330b2c7186d120..e3efaf47d08363ea0c71f53d9ea74b6daa6b7352 100644
--- a/arch/ppc/Kconfig
+++ b/arch/ppc/Kconfig
@@ -568,6 +568,7 @@ config CHESTNUT
config SPRUCE
bool "IBM-Spruce"
+ select PPC_INDIRECT_PCI
config HDPU
bool "Sky-HDPU"
@@ -591,15 +592,19 @@ config LOPEC
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"
@@ -616,6 +621,7 @@ config PAL4
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:
@@ -749,11 +755,13 @@ config CPM2
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
@@ -764,6 +772,7 @@ 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
@@ -797,6 +806,7 @@ config MV64360 # Really MV64360 & MV64460
config MV64X60
bool
depends on (GT64260 || MV64360)
+ select PPC_INDIRECT_PCI
default y
menu "Set bridge options"
@@ -845,6 +855,7 @@ config EPIC_SERIAL_MODE
config MPC10X_BRIDGE
bool
depends on POWERPMC250 || LOPEC || SANDPOINT
+ select PPC_INDIRECT_PCI
default y
config MPC10X_OPENPIC
@@ -1139,6 +1150,12 @@ config GENERIC_ISA_DMA
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
@@ -1182,6 +1199,7 @@ config PCI_QSPAN
config PCI_8260
bool
depends on PCI && 8260
+ select PPC_INDIRECT_PCI
default y
config 8260_PCI9
diff --git a/arch/ppc/Makefile b/arch/ppc/Makefile
index aedc9ae13b2a942e9ae639e12c0c4585f84c32a0..121d2347b89fd1a69a82eb298c3ec01c6a9a7679 100644
--- a/arch/ppc/Makefile
+++ b/arch/ppc/Makefile
@@ -61,7 +61,8 @@ head-$(CONFIG_PPC_FPU) += arch/powerpc/kernel/fpu.o
core-y += arch/ppc/kernel/ arch/powerpc/kernel/ \
arch/ppc/platforms/ \
- arch/ppc/mm/ arch/ppc/lib/ arch/ppc/syslib/
+ arch/ppc/mm/ arch/ppc/lib/ \
+ arch/ppc/syslib/ arch/powerpc/sysdev/
core-$(CONFIG_4xx) += arch/ppc/platforms/4xx/
core-$(CONFIG_83xx) += arch/ppc/platforms/83xx/
core-$(CONFIG_85xx) += arch/ppc/platforms/85xx/
diff --git a/arch/ppc/syslib/Makefile b/arch/ppc/syslib/Makefile
index f6a2f1938bfabe8c76bab5449ba2deff85d4dd35..5739a19b9ed9a005f20aa7bb4872fc5353d4009e 100644
--- a/arch/ppc/syslib/Makefile
+++ b/arch/ppc/syslib/Makefile
@@ -31,7 +31,7 @@ obj-$(CONFIG_GEN_RTC) += todc_time.o
obj-$(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 $(wdt-mpc8xx-y) \
@@ -40,43 +40,43 @@ ifeq ($(CONFIG_8xx),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 ($(CONFIG_PPC_GEN550),y)
@@ -87,7 +87,7 @@ ifeq ($(CONFIG_SERIAL_MPSC_CONSOLE),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-$(CONFIG_BOOKE) += dcr.o
@@ -95,12 +95,12 @@ obj-$(CONFIG_85xx) += open_pic.o ppc85xx_common.o ppc85xx_setup.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
diff --git a/arch/ppc/syslib/indirect_pci.c b/arch/ppc/syslib/indirect_pci.c
deleted file mode 100644
index e71488469704bbea18077cbf903871b72d34afeb..0000000000000000000000000000000000000000
--- a/arch/ppc/syslib/indirect_pci.c
+++ /dev/null
@@ -1,134 +0,0 @@
-/*
- * 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);
-}