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-rw-r--r--include/asm-x86/pci.h90
-rw-r--r--include/asm-x86/pci_32.h58
-rw-r--r--include/asm-x86/pci_64.h56
-rw-r--r--include/linux/pci.h7
-rw-r--r--include/linux/pci_ids.h3
-rw-r--r--include/linux/pci_regs.h8
6 files changed, 104 insertions, 118 deletions
diff --git a/include/asm-x86/pci.h b/include/asm-x86/pci.h
index a8cac8c2cde7..e88361966347 100644
--- a/include/asm-x86/pci.h
+++ b/include/asm-x86/pci.h
@@ -1,5 +1,95 @@
+#ifndef __x86_PCI_H
+#define __x86_PCI_H
+
+#include <linux/mm.h> /* for struct page */
+#include <linux/types.h>
+#include <linux/slab.h>
+#include <linux/string.h>
+#include <asm/scatterlist.h>
+#include <asm/io.h>
+
+
+#ifdef __KERNEL__
+
+struct pci_sysdata {
+	int		domain;		/* PCI domain */
+	int		node;		/* NUMA node */
+#ifdef CONFIG_X86_64
+	void*		iommu;		/* IOMMU private data */
+#endif
+};
+
+/* scan a bus after allocating a pci_sysdata for it */
+extern struct pci_bus *pci_scan_bus_with_sysdata(int busno);
+
+static inline int pci_domain_nr(struct pci_bus *bus)
+{
+	struct pci_sysdata *sd = bus->sysdata;
+	return sd->domain;
+}
+
+static inline int pci_proc_domain(struct pci_bus *bus)
+{
+	return pci_domain_nr(bus);
+}
+
+
+/* Can be used to override the logic in pci_scan_bus for skipping
+   already-configured bus numbers - to be used for buggy BIOSes
+   or architectures with incomplete PCI setup by the loader */
+
+#ifdef CONFIG_PCI
+extern unsigned int pcibios_assign_all_busses(void);
+#else
+#define pcibios_assign_all_busses()	0
+#endif
+#define pcibios_scan_all_fns(a, b)	0
+
+extern unsigned long pci_mem_start;
+#define PCIBIOS_MIN_IO		0x1000
+#define PCIBIOS_MIN_MEM		(pci_mem_start)
+
+#define PCIBIOS_MIN_CARDBUS_IO	0x4000
+
+void pcibios_config_init(void);
+struct pci_bus * pcibios_scan_root(int bus);
+
+void pcibios_set_master(struct pci_dev *dev);
+void pcibios_penalize_isa_irq(int irq, int active);
+struct irq_routing_table *pcibios_get_irq_routing_table(void);
+int pcibios_set_irq_routing(struct pci_dev *dev, int pin, int irq);
+
+
+#define HAVE_PCI_MMAP
+extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
+			       enum pci_mmap_state mmap_state, int write_combine);
+
+
+#ifdef CONFIG_PCI
+static inline void pci_dma_burst_advice(struct pci_dev *pdev,
+					enum pci_dma_burst_strategy *strat,
+					unsigned long *strategy_parameter)
+{
+	*strat = PCI_DMA_BURST_INFINITY;
+	*strategy_parameter = ~0UL;
+}
+#endif
+
+
+#endif  /* __KERNEL__ */
+
 #ifdef CONFIG_X86_32
 # include "pci_32.h"
 #else
 # include "pci_64.h"
 #endif
+
+/* implement the pci_ DMA API in terms of the generic device dma_ one */
+#include <asm-generic/pci-dma-compat.h>
+
+/* generic pci stuff */
+#include <asm-generic/pci.h>
+
+
+
+#endif
diff --git a/include/asm-x86/pci_32.h b/include/asm-x86/pci_32.h
index 4fcacc711385..8c4c3a0368e2 100644
--- a/include/asm-x86/pci_32.h
+++ b/include/asm-x86/pci_32.h
@@ -4,50 +4,11 @@
 
 #ifdef __KERNEL__
 
-struct pci_sysdata {
-	int		node;		/* NUMA node */
-};
-
-/* scan a bus after allocating a pci_sysdata for it */
-extern struct pci_bus *pci_scan_bus_with_sysdata(int busno);
-
-#include <linux/mm.h>		/* for struct page */
-
-/* Can be used to override the logic in pci_scan_bus for skipping
-   already-configured bus numbers - to be used for buggy BIOSes
-   or architectures with incomplete PCI setup by the loader */
-
-#ifdef CONFIG_PCI
-extern unsigned int pcibios_assign_all_busses(void);
-#else
-#define pcibios_assign_all_busses()	0
-#endif
-#define pcibios_scan_all_fns(a, b)	0
-
-extern unsigned long pci_mem_start;
-#define PCIBIOS_MIN_IO		0x1000
-#define PCIBIOS_MIN_MEM		(pci_mem_start)
-
-#define PCIBIOS_MIN_CARDBUS_IO	0x4000
-
-void pcibios_config_init(void);
-struct pci_bus * pcibios_scan_root(int bus);
-
-void pcibios_set_master(struct pci_dev *dev);
-void pcibios_penalize_isa_irq(int irq, int active);
-struct irq_routing_table *pcibios_get_irq_routing_table(void);
-int pcibios_set_irq_routing(struct pci_dev *dev, int pin, int irq);
 
 /* Dynamic DMA mapping stuff.
  * i386 has everything mapped statically.
  */
 
-#include <linux/types.h>
-#include <linux/slab.h>
-#include <asm/scatterlist.h>
-#include <linux/string.h>
-#include <asm/io.h>
-
 struct pci_dev;
 
 /* The PCI address space does equal the physical memory
@@ -64,27 +25,8 @@ struct pci_dev;
 #define pci_unmap_len(PTR, LEN_NAME)		(0)
 #define pci_unmap_len_set(PTR, LEN_NAME, VAL)	do { } while (0)
 
-#define HAVE_PCI_MMAP
-extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
-			       enum pci_mmap_state mmap_state, int write_combine);
-
-
-#ifdef CONFIG_PCI
-static inline void pci_dma_burst_advice(struct pci_dev *pdev,
-					enum pci_dma_burst_strategy *strat,
-					unsigned long *strategy_parameter)
-{
-	*strat = PCI_DMA_BURST_INFINITY;
-	*strategy_parameter = ~0UL;
-}
-#endif
 
 #endif /* __KERNEL__ */
 
-/* implement the pci_ DMA API in terms of the generic device dma_ one */
-#include <asm-generic/pci-dma-compat.h>
-
-/* generic pci stuff */
-#include <asm-generic/pci.h>
 
 #endif /* __i386_PCI_H */
diff --git a/include/asm-x86/pci_64.h b/include/asm-x86/pci_64.h
index 5da8cb0c0599..9baa46d9f594 100644
--- a/include/asm-x86/pci_64.h
+++ b/include/asm-x86/pci_64.h
@@ -1,16 +1,9 @@
 #ifndef __x8664_PCI_H
 #define __x8664_PCI_H
 
-#include <asm/io.h>
 
 #ifdef __KERNEL__
 
-struct pci_sysdata {
-	int		node;		/* NUMA node */
-	void*		iommu;		/* IOMMU private data */
-};
-
-extern struct pci_bus *pci_scan_bus_with_sysdata(int busno);
 
 #ifdef CONFIG_CALGARY_IOMMU
 static inline void* pci_iommu(struct pci_bus *bus)
@@ -26,40 +19,11 @@ static inline void set_pci_iommu(struct pci_bus *bus, void *val)
 }
 #endif /* CONFIG_CALGARY_IOMMU */
 
-#include <linux/mm.h> /* for struct page */
-
-/* Can be used to override the logic in pci_scan_bus for skipping
-   already-configured bus numbers - to be used for buggy BIOSes
-   or architectures with incomplete PCI setup by the loader */
-
-#ifdef CONFIG_PCI
-extern unsigned int pcibios_assign_all_busses(void);
-#else
-#define pcibios_assign_all_busses()	0
-#endif
-#define pcibios_scan_all_fns(a, b)	0
-
-extern unsigned long pci_mem_start;
-#define PCIBIOS_MIN_IO		0x1000
-#define PCIBIOS_MIN_MEM		(pci_mem_start)
-
-#define PCIBIOS_MIN_CARDBUS_IO	0x4000
 
-void pcibios_config_init(void);
-struct pci_bus * pcibios_scan_root(int bus);
 extern int (*pci_config_read)(int seg, int bus, int dev, int fn, int reg, int len, u32 *value);
 extern int (*pci_config_write)(int seg, int bus, int dev, int fn, int reg, int len, u32 value);
 
-void pcibios_set_master(struct pci_dev *dev);
-void pcibios_penalize_isa_irq(int irq, int active);
-struct irq_routing_table *pcibios_get_irq_routing_table(void);
-int pcibios_set_irq_routing(struct pci_dev *dev, int pin, int irq);
 
-#include <linux/types.h>
-#include <linux/slab.h>
-#include <asm/scatterlist.h>
-#include <linux/string.h>
-#include <asm/page.h>
 
 extern void pci_iommu_alloc(void);
 extern int iommu_setup(char *opt);
@@ -100,27 +64,7 @@ extern int iommu_setup(char *opt);
 
 #endif
 
-#include <asm-generic/pci-dma-compat.h>
-
-#ifdef CONFIG_PCI
-static inline void pci_dma_burst_advice(struct pci_dev *pdev,
-					enum pci_dma_burst_strategy *strat,
-					unsigned long *strategy_parameter)
-{
-	*strat = PCI_DMA_BURST_INFINITY;
-	*strategy_parameter = ~0UL;
-}
-#endif
-
-#define HAVE_PCI_MMAP
-extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
-			       enum pci_mmap_state mmap_state, int write_combine);
-
 #endif /* __KERNEL__ */
 
-/* generic pci stuff */
-#ifdef CONFIG_PCI
-#include <asm-generic/pci.h>
-#endif
 
 #endif /* __x8664_PCI_H */
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 038a0dc7273a..768b93359f90 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -685,13 +685,16 @@ extern void pci_unblock_user_cfg_access(struct pci_dev *dev);
  * a PCI domain is defined to be a set of PCI busses which share
  * configuration space.
  */
-#ifndef CONFIG_PCI_DOMAINS
+#ifdef CONFIG_PCI_DOMAINS
+extern int pci_domains_supported;
+#else
+enum { pci_domains_supported = 0 };
 static inline int pci_domain_nr(struct pci_bus *bus) { return 0; }
 static inline int pci_proc_domain(struct pci_bus *bus)
 {
 	return 0;
 }
-#endif
+#endif /* CONFIG_PCI_DOMAINS */
 
 #else /* CONFIG_PCI is not enabled */
 
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 584741bb73b3..87439ad94685 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -829,6 +829,9 @@
 #define PCI_DEVICE_ID_UMC_UM8886BF	0x673a
 #define PCI_DEVICE_ID_UMC_UM8886A	0x886a
 
+#define PCI_VENDOR_ID_PICOPOWER		0x1066
+#define PCI_DEVICE_ID_PICOPOWER_PT86C523	0x0002
+#define PCI_DEVICE_ID_PICOPOWER_PT86C523BBP	0x8002
 
 #define PCI_VENDOR_ID_MYLEX		0x1069
 #define PCI_DEVICE_ID_MYLEX_DAC960_P	0x0001
diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h
index 423d592c55d5..c1914a8b94a9 100644
--- a/include/linux/pci_regs.h
+++ b/include/linux/pci_regs.h
@@ -147,7 +147,7 @@
 #define PCI_BRIDGE_CONTROL	0x3e
 #define  PCI_BRIDGE_CTL_PARITY	0x01	/* Enable parity detection on secondary interface */
 #define  PCI_BRIDGE_CTL_SERR	0x02	/* The same for SERR forwarding */
-#define  PCI_BRIDGE_CTL_NO_ISA	0x04	/* Disable bridging of ISA ports */
+#define  PCI_BRIDGE_CTL_ISA	0x04	/* Enable ISA mode */
 #define  PCI_BRIDGE_CTL_VGA	0x08	/* Forward VGA addresses */
 #define  PCI_BRIDGE_CTL_MASTER_ABORT	0x20  /* Report master aborts */
 #define  PCI_BRIDGE_CTL_BUS_RESET	0x40	/* Secondary bus reset */
@@ -202,8 +202,12 @@
 #define  PCI_CAP_ID_CHSWP	0x06	/* CompactPCI HotSwap */
 #define  PCI_CAP_ID_PCIX	0x07	/* PCI-X */
 #define  PCI_CAP_ID_HT		0x08	/* HyperTransport */
-#define  PCI_CAP_ID_VNDR	0x09	/* Vendor specific capability */
+#define  PCI_CAP_ID_VNDR	0x09	/* Vendor specific */
+#define  PCI_CAP_ID_DBG		0x0A	/* Debug port */
+#define  PCI_CAP_ID_CCRC	0x0B	/* CompactPCI Central Resource Control */
 #define  PCI_CAP_ID_SHPC 	0x0C	/* PCI Standard Hot-Plug Controller */
+#define  PCI_CAP_ID_SSVID	0x0D	/* Bridge subsystem vendor/device ID */
+#define  PCI_CAP_ID_AGP3	0x0E	/* AGP Target PCI-PCI bridge */
 #define  PCI_CAP_ID_EXP 	0x10	/* PCI Express */
 #define  PCI_CAP_ID_MSIX	0x11	/* MSI-X */
 #define PCI_CAP_LIST_NEXT	1	/* Next capability in the list */
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-10-11 23:17:57 +0000