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-rw-r--r--arch/alpha/include/asm/pci.h5
-rw-r--r--arch/alpha/kernel/pci.c11
-rw-r--r--arch/alpha/kernel/pci_impl.h8
-rw-r--r--arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi31
-rw-r--r--arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi75
-rw-r--r--arch/cris/include/asm/pci.h9
-rw-r--r--arch/frv/include/asm/pci.h4
-rw-r--r--arch/ia64/include/asm/pci.h4
-rw-r--r--arch/mips/include/asm/pci.h4
-rw-r--r--arch/mn10300/include/asm/pci.h4
-rw-r--r--arch/mn10300/unit-asb2305/pci-asb2305.h3
-rw-r--r--arch/parisc/include/asm/pci.h8
-rw-r--r--arch/powerpc/include/asm/pci.h2
-rw-r--r--arch/powerpc/kernel/eeh_driver.c4
-rw-r--r--arch/sh/include/asm/pci.h4
-rw-r--r--arch/sparc/include/asm/pci_32.h2
-rw-r--r--arch/x86/include/asm/pci.h2
-rw-r--r--arch/x86/pci/fixup.c85
-rw-r--r--arch/x86/pci/intel_mid_pci.c2
-rw-r--r--arch/xtensa/include/asm/pci.h2
20 files changed, 204 insertions, 65 deletions
diff --git a/arch/alpha/include/asm/pci.h b/arch/alpha/include/asm/pci.h
index fc988c16e894..b9ec55351924 100644
--- a/arch/alpha/include/asm/pci.h
+++ b/arch/alpha/include/asm/pci.h
@@ -13,9 +13,6 @@
* The following structure is used to manage multiple PCI busses.
*/
-struct pci_dev;
-struct pci_bus;
-struct resource;
struct pci_iommu_arena;
struct page;
@@ -57,8 +54,6 @@ struct pci_controller {
#define PCIBIOS_MIN_IO alpha_mv.min_io_address
#define PCIBIOS_MIN_MEM alpha_mv.min_mem_address
-extern void pcibios_set_master(struct pci_dev *dev);
-
/* IOMMU controls. */
/* The PCI address space does not equal the physical memory address space.
diff --git a/arch/alpha/kernel/pci.c b/arch/alpha/kernel/pci.c
index 08235bb1f035..87da00579946 100644
--- a/arch/alpha/kernel/pci.c
+++ b/arch/alpha/kernel/pci.c
@@ -197,9 +197,16 @@ pcibios_init(void)
subsys_initcall(pcibios_init);
#ifdef ALPHA_RESTORE_SRM_SETUP
+/* Store PCI device configuration left by SRM here. */
+struct pdev_srm_saved_conf
+{
+ struct pdev_srm_saved_conf *next;
+ struct pci_dev *dev;
+};
+
static struct pdev_srm_saved_conf *srm_saved_configs;
-void pdev_save_srm_config(struct pci_dev *dev)
+static void pdev_save_srm_config(struct pci_dev *dev)
{
struct pdev_srm_saved_conf *tmp;
static int printed = 0;
@@ -239,6 +246,8 @@ pci_restore_srm_config(void)
pci_restore_state(tmp->dev);
}
}
+#else
+#define pdev_save_srm_config(dev) do {} while (0)
#endif
void pcibios_fixup_bus(struct pci_bus *bus)
diff --git a/arch/alpha/kernel/pci_impl.h b/arch/alpha/kernel/pci_impl.h
index 26231601630e..2e4cb74fdc41 100644
--- a/arch/alpha/kernel/pci_impl.h
+++ b/arch/alpha/kernel/pci_impl.h
@@ -157,16 +157,8 @@ struct pci_iommu_arena
#endif
#ifdef ALPHA_RESTORE_SRM_SETUP
-/* Store PCI device configuration left by SRM here. */
-struct pdev_srm_saved_conf
-{
- struct pdev_srm_saved_conf *next;
- struct pci_dev *dev;
-};
-
extern void pci_restore_srm_config(void);
#else
-#define pdev_save_srm_config(dev) do {} while (0)
#define pci_restore_srm_config() do {} while (0)
#endif
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
index df83915d6ea6..fe1ea5d707a8 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
@@ -471,5 +471,36 @@
dr_mode = "host";
phy_type = "ulpi";
};
+
+ msi: msi-controller1@1572000 {
+ compatible = "fsl,ls1012a-msi";
+ reg = <0x0 0x1572000 0x0 0x8>;
+ msi-controller;
+ interrupts = <0 126 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ pcie@3400000 {
+ compatible = "fsl,ls1012a-pcie", "snps,dw-pcie";
+ reg = <0x00 0x03400000 0x0 0x00100000 /* controller registers */
+ 0x40 0x00000000 0x0 0x00002000>; /* configuration space */
+ reg-names = "regs", "config";
+ interrupts = <0 118 0x4>, /* controller interrupt */
+ <0 117 0x4>; /* PME interrupt */
+ interrupt-names = "aer", "pme";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ device_type = "pci";
+ num-lanes = <4>;
+ bus-range = <0x0 0xff>;
+ ranges = <0x81000000 0x0 0x00000000 0x40 0x00010000 0x0 0x00010000 /* downstream I/O */
+ 0x82000000 0x0 0x40000000 0x40 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
+ msi-parent = <&msi>;
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 7>;
+ interrupt-map = <0000 0 0 1 &gic 0 110 IRQ_TYPE_LEVEL_HIGH>,
+ <0000 0 0 2 &gic 0 111 IRQ_TYPE_LEVEL_HIGH>,
+ <0000 0 0 3 &gic 0 112 IRQ_TYPE_LEVEL_HIGH>,
+ <0000 0 0 4 &gic 0 113 IRQ_TYPE_LEVEL_HIGH>;
+ };
};
};
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
index c8ff0baddf1d..e8a478ca1485 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
@@ -661,6 +661,81 @@
<GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>;
};
+ pcie@3400000 {
+ compatible = "fsl,ls1046a-pcie", "snps,dw-pcie";
+ reg = <0x00 0x03400000 0x0 0x00100000 /* controller registers */
+ 0x40 0x00000000 0x0 0x00002000>; /* configuration space */
+ reg-names = "regs", "config";
+ interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>, /* controller interrupt */
+ <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>; /* PME interrupt */
+ interrupt-names = "aer", "pme";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ device_type = "pci";
+ dma-coherent;
+ num-lanes = <4>;
+ bus-range = <0x0 0xff>;
+ ranges = <0x81000000 0x0 0x00000000 0x40 0x00010000 0x0 0x00010000 /* downstream I/O */
+ 0x82000000 0x0 0x40000000 0x40 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
+ msi-parent = <&msi1>, <&msi2>, <&msi3>;
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 7>;
+ interrupt-map = <0000 0 0 1 &gic GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>,
+ <0000 0 0 2 &gic GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>,
+ <0000 0 0 3 &gic GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>,
+ <0000 0 0 4 &gic GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ pcie@3500000 {
+ compatible = "fsl,ls1046a-pcie", "snps,dw-pcie";
+ reg = <0x00 0x03500000 0x0 0x00100000 /* controller registers */
+ 0x48 0x00000000 0x0 0x00002000>; /* configuration space */
+ reg-names = "regs", "config";
+ interrupts = <GIC_SPI 128 IRQ_TYPE_LEVEL_HIGH>, /* controller interrupt */
+ <GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>; /* PME interrupt */
+ interrupt-names = "aer", "pme";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ device_type = "pci";
+ dma-coherent;
+ num-lanes = <2>;
+ bus-range = <0x0 0xff>;
+ ranges = <0x81000000 0x0 0x00000000 0x48 0x00010000 0x0 0x00010000 /* downstream I/O */
+ 0x82000000 0x0 0x40000000 0x48 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
+ msi-parent = <&msi2>, <&msi3>, <&msi1>;
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 7>;
+ interrupt-map = <0000 0 0 1 &gic GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>,
+ <0000 0 0 2 &gic GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>,
+ <0000 0 0 3 &gic GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>,
+ <0000 0 0 4 &gic GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ pcie@3600000 {
+ compatible = "fsl,ls1046a-pcie", "snps,dw-pcie";
+ reg = <0x00 0x03600000 0x0 0x00100000 /* controller registers */
+ 0x50 0x00000000 0x0 0x00002000>; /* configuration space */
+ reg-names = "regs", "config";
+ interrupts = <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>, /* controller interrupt */
+ <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>; /* PME interrupt */
+ interrupt-names = "aer", "pme";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ device_type = "pci";
+ dma-coherent;
+ num-lanes = <2>;
+ bus-range = <0x0 0xff>;
+ ranges = <0x81000000 0x0 0x00000000 0x50 0x00010000 0x0 0x00010000 /* downstream I/O */
+ 0x82000000 0x0 0x40000000 0x50 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
+ msi-parent = <&msi3>, <&msi1>, <&msi2>;
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 7>;
+ interrupt-map = <0000 0 0 1 &gic GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>,
+ <0000 0 0 2 &gic GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>,
+ <0000 0 0 3 &gic GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>,
+ <0000 0 0 4 &gic GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
};
reserved-memory {
diff --git a/arch/cris/include/asm/pci.h b/arch/cris/include/asm/pci.h
index 6f8b366a226a..dcfef6407ae6 100644
--- a/arch/cris/include/asm/pci.h
+++ b/arch/cris/include/asm/pci.h
@@ -17,13 +17,6 @@
#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);
-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.
*/
@@ -34,8 +27,6 @@ int pcibios_set_irq_routing(struct pci_dev *dev, int pin, int irq);
#include <linux/string.h>
#include <asm/io.h>
-struct pci_dev;
-
/* The PCI address space does equal the physical memory
* address space. The networking and block device layers use
* this boolean for bounce buffer decisions.
diff --git a/arch/frv/include/asm/pci.h b/arch/frv/include/asm/pci.h
index 809cfc6707ab..895af9d558ba 100644
--- a/arch/frv/include/asm/pci.h
+++ b/arch/frv/include/asm/pci.h
@@ -17,12 +17,8 @@
#include <linux/scatterlist.h>
#include <asm-generic/pci.h>
-struct pci_dev;
-
#define pcibios_assign_all_busses() 0
-extern void pcibios_set_master(struct pci_dev *dev);
-
#ifdef CONFIG_MMU
extern void *consistent_alloc(gfp_t gfp, size_t size, dma_addr_t *dma_handle);
extern void consistent_free(void *vaddr);
diff --git a/arch/ia64/include/asm/pci.h b/arch/ia64/include/asm/pci.h
index e20d77f6a3c1..b1d04e8bafc8 100644
--- a/arch/ia64/include/asm/pci.h
+++ b/arch/ia64/include/asm/pci.h
@@ -30,10 +30,6 @@ struct pci_vector_struct {
#define PCIBIOS_MIN_IO 0x1000
#define PCIBIOS_MIN_MEM 0x10000000
-void pcibios_config_init(void);
-
-struct pci_dev;
-
/*
* PCI_DMA_BUS_IS_PHYS should be set to 1 if there is _necessarily_ a direct
* correspondence between device bus addresses and CPU physical addresses.
diff --git a/arch/mips/include/asm/pci.h b/arch/mips/include/asm/pci.h
index 52f551ee492d..2339f42f047a 100644
--- a/arch/mips/include/asm/pci.h
+++ b/arch/mips/include/asm/pci.h
@@ -106,8 +106,6 @@ extern unsigned long PCIBIOS_MIN_MEM;
#define PCIBIOS_MIN_CARDBUS_IO 0x4000
-extern void pcibios_set_master(struct pci_dev *dev);
-
#define HAVE_PCI_MMAP
#define ARCH_GENERIC_PCI_MMAP_RESOURCE
#define HAVE_ARCH_PCI_RESOURCE_TO_USER
@@ -123,8 +121,6 @@ extern void pcibios_set_master(struct pci_dev *dev);
#include <linux/string.h>
#include <asm/io.h>
-struct pci_dev;
-
/*
* The PCI address space does equal the physical memory address space.
* The networking and block device layers use this boolean for bounce
diff --git a/arch/mn10300/include/asm/pci.h b/arch/mn10300/include/asm/pci.h
index d27654902f28..5b75a1b2c4f6 100644
--- a/arch/mn10300/include/asm/pci.h
+++ b/arch/mn10300/include/asm/pci.h
@@ -47,8 +47,6 @@ extern void unit_pci_init(void);
#define PCIBIOS_MIN_IO 0xBE000004
#define PCIBIOS_MIN_MEM 0xB8000000
-void pcibios_set_master(struct pci_dev *dev);
-
/* Dynamic DMA mapping stuff.
* i386 has everything mapped statically.
*/
@@ -59,8 +57,6 @@ void pcibios_set_master(struct pci_dev *dev);
#include <linux/string.h>
#include <asm/io.h>
-struct pci_dev;
-
/* The PCI address space does equal the physical memory
* address space. The networking and block device layers use
* this boolean for bounce buffer decisions.
diff --git a/arch/mn10300/unit-asb2305/pci-asb2305.h b/arch/mn10300/unit-asb2305/pci-asb2305.h
index 96c484b12226..0667f613b023 100644
--- a/arch/mn10300/unit-asb2305/pci-asb2305.h
+++ b/arch/mn10300/unit-asb2305/pci-asb2305.h
@@ -30,9 +30,6 @@ extern void pcibios_resource_survey(void);
extern struct pci_ops *pci_root_ops;
-extern struct irq_routing_table *pcibios_get_irq_routing_table(void);
-extern int pcibios_set_irq_routing(struct pci_dev *dev, int pin, int irq);
-
/* pci-irq.c */
struct irq_info {
diff --git a/arch/parisc/include/asm/pci.h b/arch/parisc/include/asm/pci.h
index 6108e9df0296..96b7deec512d 100644
--- a/arch/parisc/include/asm/pci.h
+++ b/arch/parisc/include/asm/pci.h
@@ -88,13 +88,6 @@ struct pci_hba_data {
#endif /* !CONFIG_64BIT */
/*
-** KLUGE: linux/pci.h include asm/pci.h BEFORE declaring struct pci_bus
-** (This eliminates some of the warnings).
-*/
-struct pci_bus;
-struct pci_dev;
-
-/*
* If the PCI device's view of memory is the same as the CPU's view of memory,
* PCI_DMA_BUS_IS_PHYS is true. The networking and block device layers use
* this boolean for bounce buffer decisions.
@@ -162,7 +155,6 @@ extern struct pci_bios_ops *pci_bios;
#ifdef CONFIG_PCI
extern void pcibios_register_hba(struct pci_hba_data *);
-extern void pcibios_set_master(struct pci_dev *);
#else
static inline void pcibios_register_hba(struct pci_hba_data *x)
{
diff --git a/arch/powerpc/include/asm/pci.h b/arch/powerpc/include/asm/pci.h
index c8975dac535f..8dc32eacc97c 100644
--- a/arch/powerpc/include/asm/pci.h
+++ b/arch/powerpc/include/asm/pci.h
@@ -28,8 +28,6 @@
#define PCIBIOS_MIN_IO 0x1000
#define PCIBIOS_MIN_MEM 0x10000000
-struct pci_dev;
-
/* Values for the `which' argument to sys_pciconfig_iobase syscall. */
#define IOBASE_BRIDGE_NUMBER 0
#define IOBASE_MEMORY 1
diff --git a/arch/powerpc/kernel/eeh_driver.c b/arch/powerpc/kernel/eeh_driver.c
index 8b840191df59..4e1b433f6cb5 100644
--- a/arch/powerpc/kernel/eeh_driver.c
+++ b/arch/powerpc/kernel/eeh_driver.c
@@ -441,7 +441,7 @@ static void *eeh_add_virt_device(void *data, void *userdata)
}
#ifdef CONFIG_PPC_POWERNV
- pci_iov_add_virtfn(edev->physfn, pdn->vf_index, 0);
+ pci_iov_add_virtfn(edev->physfn, pdn->vf_index);
#endif
return NULL;
}
@@ -499,7 +499,7 @@ static void *eeh_rmv_device(void *data, void *userdata)
#ifdef CONFIG_PPC_POWERNV
struct pci_dn *pdn = eeh_dev_to_pdn(edev);
- pci_iov_remove_virtfn(edev->physfn, pdn->vf_index, 0);
+ pci_iov_remove_virtfn(edev->physfn, pdn->vf_index);
edev->pdev = NULL;
/*
diff --git a/arch/sh/include/asm/pci.h b/arch/sh/include/asm/pci.h
index 53f7ae6abaa7..0033f0df2b3b 100644
--- a/arch/sh/include/asm/pci.h
+++ b/arch/sh/include/asm/pci.h
@@ -64,13 +64,9 @@ extern int pci_is_66mhz_capable(struct pci_channel *hose,
extern unsigned long PCIBIOS_MIN_IO, PCIBIOS_MIN_MEM;
-struct pci_dev;
-
#define HAVE_PCI_MMAP
#define ARCH_GENERIC_PCI_MMAP_RESOURCE
-extern void pcibios_set_master(struct pci_dev *dev);
-
/* Dynamic DMA mapping stuff.
* SuperH has everything mapped statically like x86.
*/
diff --git a/arch/sparc/include/asm/pci_32.h b/arch/sparc/include/asm/pci_32.h
index fe361d3d180d..98917e48727d 100644
--- a/arch/sparc/include/asm/pci_32.h
+++ b/arch/sparc/include/asm/pci_32.h
@@ -21,8 +21,6 @@
*/
#define PCI_DMA_BUS_IS_PHYS (0)
-struct pci_dev;
-
#endif /* __KERNEL__ */
#ifndef CONFIG_LEON_PCI
diff --git a/arch/x86/include/asm/pci.h b/arch/x86/include/asm/pci.h
index 09c06b0fb964..d32175e30259 100644
--- a/arch/x86/include/asm/pci.h
+++ b/arch/x86/include/asm/pci.h
@@ -89,10 +89,8 @@ extern unsigned long pci_mem_start;
#define PCIBIOS_MIN_CARDBUS_IO 0x4000
extern int pcibios_enabled;
-void pcibios_config_init(void);
void pcibios_scan_root(int bus);
-void pcibios_set_master(struct pci_dev *dev);
struct irq_routing_table *pcibios_get_irq_routing_table(void);
int pcibios_set_irq_routing(struct pci_dev *dev, int pin, int irq);
diff --git a/arch/x86/pci/fixup.c b/arch/x86/pci/fixup.c
index 4210da7b44de..1e996df687a3 100644
--- a/arch/x86/pci/fixup.c
+++ b/arch/x86/pci/fixup.c
@@ -636,3 +636,88 @@ DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2030, quirk_no_aersid);
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2031, quirk_no_aersid);
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2032, quirk_no_aersid);
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2033, quirk_no_aersid);
+
+#ifdef CONFIG_PHYS_ADDR_T_64BIT
+
+#define AMD_141b_MMIO_BASE(x) (0x80 + (x) * 0x8)
+#define AMD_141b_MMIO_BASE_RE_MASK BIT(0)
+#define AMD_141b_MMIO_BASE_WE_MASK BIT(1)
+#define AMD_141b_MMIO_BASE_MMIOBASE_MASK GENMASK(31,8)
+
+#define AMD_141b_MMIO_LIMIT(x) (0x84 + (x) * 0x8)
+#define AMD_141b_MMIO_LIMIT_MMIOLIMIT_MASK GENMASK(31,8)
+
+#define AMD_141b_MMIO_HIGH(x) (0x180 + (x) * 0x4)
+#define AMD_141b_MMIO_HIGH_MMIOBASE_MASK GENMASK(7,0)
+#define AMD_141b_MMIO_HIGH_MMIOLIMIT_SHIFT 16
+#define AMD_141b_MMIO_HIGH_MMIOLIMIT_MASK GENMASK(23,16)
+
+/*
+ * The PCI Firmware Spec, rev 3.2, notes that ACPI should optionally allow
+ * configuring host bridge windows using the _PRS and _SRS methods.
+ *
+ * But this is rarely implemented, so we manually enable a large 64bit BAR for
+ * PCIe device on AMD Family 15h (Models 00h-1fh, 30h-3fh, 60h-7fh) Processors
+ * here.
+ */
+static void pci_amd_enable_64bit_bar(struct pci_dev *dev)
+{
+ unsigned i;
+ u32 base, limit, high;
+ struct resource *res, *conflict;
+
+ for (i = 0; i < 8; i++) {
+ pci_read_config_dword(dev, AMD_141b_MMIO_BASE(i), &base);
+ pci_read_config_dword(dev, AMD_141b_MMIO_HIGH(i), &high);
+
+ /* Is this slot free? */
+ if (!(base & (AMD_141b_MMIO_BASE_RE_MASK |
+ AMD_141b_MMIO_BASE_WE_MASK)))
+ break;
+
+ base >>= 8;
+ base |= high << 24;
+
+ /* Abort if a slot already configures a 64bit BAR. */
+ if (base > 0x10000)
+ return;
+ }
+ if (i == 8)
+ return;
+
+ res = kzalloc(sizeof(*res), GFP_KERNEL);
+ if (!res)
+ return;
+
+ res->name = "PCI Bus 0000:00";
+ res->flags = IORESOURCE_PREFETCH | IORESOURCE_MEM |
+ IORESOURCE_MEM_64 | IORESOURCE_WINDOW;
+ res->start = 0x100000000ull;
+ res->end = 0xfd00000000ull - 1;
+
+ /* Just grab the free area behind system memory for this */
+ while ((conflict = request_resource_conflict(&iomem_resource, res)))
+ res->start = conflict->end + 1;
+
+ dev_info(&dev->dev, "adding root bus resource %pR\n", res);
+
+ base = ((res->start >> 8) & AMD_141b_MMIO_BASE_MMIOBASE_MASK) |
+ AMD_141b_MMIO_BASE_RE_MASK | AMD_141b_MMIO_BASE_WE_MASK;
+ limit = ((res->end + 1) >> 8) & AMD_141b_MMIO_LIMIT_MMIOLIMIT_MASK;
+ high = ((res->start >> 40) & AMD_141b_MMIO_HIGH_MMIOBASE_MASK) |
+ ((((res->end + 1) >> 40) << AMD_141b_MMIO_HIGH_MMIOLIMIT_SHIFT)
+ & AMD_141b_MMIO_HIGH_MMIOLIMIT_MASK);
+
+ pci_write_config_dword(dev, AMD_141b_MMIO_HIGH(i), high);
+ pci_write_config_dword(dev, AMD_141b_MMIO_LIMIT(i), limit);
+ pci_write_config_dword(dev, AMD_141b_MMIO_BASE(i), base);
+
+ pci_bus_add_resource(dev->bus, res, 0);
+}
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_AMD, 0x1401, pci_amd_enable_64bit_bar);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_AMD, 0x141b, pci_amd_enable_64bit_bar);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_AMD, 0x1571, pci_amd_enable_64bit_bar);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_AMD, 0x15b1, pci_amd_enable_64bit_bar);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_AMD, 0x1601, pci_amd_enable_64bit_bar);
+
+#endif
diff --git a/arch/x86/pci/intel_mid_pci.c b/arch/x86/pci/intel_mid_pci.c
index 1012a5f0f98d..511921045312 100644
--- a/arch/x86/pci/intel_mid_pci.c
+++ b/arch/x86/pci/intel_mid_pci.c
@@ -280,7 +280,7 @@ static void intel_mid_pci_irq_disable(struct pci_dev *dev)
}
}
-static struct pci_ops intel_mid_pci_ops = {
+static const struct pci_ops intel_mid_pci_ops __initconst = {
.read = pci_read,
.write = pci_write,
};
diff --git a/arch/xtensa/include/asm/pci.h b/arch/xtensa/include/asm/pci.h
index e4f366a488d3..5c83798e3b2e 100644
--- a/arch/xtensa/include/asm/pci.h
+++ b/arch/xtensa/include/asm/pci.h
@@ -37,8 +37,6 @@ extern struct pci_controller* pcibios_alloc_controller(void);
#include <linux/string.h>
#include <asm/io.h>
-struct pci_dev;
-
/* The PCI address space does equal the physical memory address space.
* The networking and block device layers use this boolean for bounce buffer
* decisions.
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-25 03:08:36 +0000