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Diffstat (limited to 'arch/sparc64/kernel/pci_sun4v_asm.S')
-rw-r--r--arch/sparc64/kernel/pci_sun4v_asm.S362
1 files changed, 0 insertions, 362 deletions
diff --git a/arch/sparc64/kernel/pci_sun4v_asm.S b/arch/sparc64/kernel/pci_sun4v_asm.S
deleted file mode 100644
index e606d46c681..00000000000
--- a/arch/sparc64/kernel/pci_sun4v_asm.S
+++ /dev/null
@@ -1,362 +0,0 @@
-/* pci_sun4v_asm: Hypervisor calls for PCI support.
- *
- * Copyright (C) 2006, 2008 David S. Miller <davem@davemloft.net>
- */
-
-#include <linux/linkage.h>
-#include <asm/hypervisor.h>
-
- /* %o0: devhandle
- * %o1: tsbid
- * %o2: num ttes
- * %o3: io_attributes
- * %o4: io_page_list phys address
- *
- * returns %o0: -status if status was non-zero, else
- * %o0: num pages mapped
- */
-ENTRY(pci_sun4v_iommu_map)
- mov %o5, %g1
- mov HV_FAST_PCI_IOMMU_MAP, %o5
- ta HV_FAST_TRAP
- brnz,pn %o0, 1f
- sub %g0, %o0, %o0
- mov %o1, %o0
-1: retl
- nop
-ENDPROC(pci_sun4v_iommu_map)
-
- /* %o0: devhandle
- * %o1: tsbid
- * %o2: num ttes
- *
- * returns %o0: num ttes demapped
- */
-ENTRY(pci_sun4v_iommu_demap)
- mov HV_FAST_PCI_IOMMU_DEMAP, %o5
- ta HV_FAST_TRAP
- retl
- mov %o1, %o0
-ENDPROC(pci_sun4v_iommu_demap)
-
- /* %o0: devhandle
- * %o1: tsbid
- * %o2: &io_attributes
- * %o3: &real_address
- *
- * returns %o0: status
- */
-ENTRY(pci_sun4v_iommu_getmap)
- mov %o2, %o4
- mov HV_FAST_PCI_IOMMU_GETMAP, %o5
- ta HV_FAST_TRAP
- stx %o1, [%o4]
- stx %o2, [%o3]
- retl
- mov %o0, %o0
-ENDPROC(pci_sun4v_iommu_getmap)
-
- /* %o0: devhandle
- * %o1: pci_device
- * %o2: pci_config_offset
- * %o3: size
- *
- * returns %o0: data
- *
- * If there is an error, the data will be returned
- * as all 1's.
- */
-ENTRY(pci_sun4v_config_get)
- mov HV_FAST_PCI_CONFIG_GET, %o5
- ta HV_FAST_TRAP
- brnz,a,pn %o1, 1f
- mov -1, %o2
-1: retl
- mov %o2, %o0
-ENDPROC(pci_sun4v_config_get)
-
- /* %o0: devhandle
- * %o1: pci_device
- * %o2: pci_config_offset
- * %o3: size
- * %o4: data
- *
- * returns %o0: status
- *
- * status will be zero if the operation completed
- * successfully, else -1 if not
- */
-ENTRY(pci_sun4v_config_put)
- mov HV_FAST_PCI_CONFIG_PUT, %o5
- ta HV_FAST_TRAP
- brnz,a,pn %o1, 1f
- mov -1, %o1
-1: retl
- mov %o1, %o0
-ENDPROC(pci_sun4v_config_put)
-
- /* %o0: devhandle
- * %o1: msiqid
- * %o2: msiq phys address
- * %o3: num entries
- *
- * returns %o0: status
- *
- * status will be zero if the operation completed
- * successfully, else -1 if not
- */
-ENTRY(pci_sun4v_msiq_conf)
- mov HV_FAST_PCI_MSIQ_CONF, %o5
- ta HV_FAST_TRAP
- retl
- mov %o0, %o0
-ENDPROC(pci_sun4v_msiq_conf)
-
- /* %o0: devhandle
- * %o1: msiqid
- * %o2: &msiq_phys_addr
- * %o3: &msiq_num_entries
- *
- * returns %o0: status
- */
-ENTRY(pci_sun4v_msiq_info)
- mov %o2, %o4
- mov HV_FAST_PCI_MSIQ_INFO, %o5
- ta HV_FAST_TRAP
- stx %o1, [%o4]
- stx %o2, [%o3]
- retl
- mov %o0, %o0
-ENDPROC(pci_sun4v_msiq_info)
-
- /* %o0: devhandle
- * %o1: msiqid
- * %o2: &valid
- *
- * returns %o0: status
- */
-ENTRY(pci_sun4v_msiq_getvalid)
- mov HV_FAST_PCI_MSIQ_GETVALID, %o5
- ta HV_FAST_TRAP
- stx %o1, [%o2]
- retl
- mov %o0, %o0
-ENDPROC(pci_sun4v_msiq_getvalid)
-
- /* %o0: devhandle
- * %o1: msiqid
- * %o2: valid
- *
- * returns %o0: status
- */
-ENTRY(pci_sun4v_msiq_setvalid)
- mov HV_FAST_PCI_MSIQ_SETVALID, %o5
- ta HV_FAST_TRAP
- retl
- mov %o0, %o0
-ENDPROC(pci_sun4v_msiq_setvalid)
-
- /* %o0: devhandle
- * %o1: msiqid
- * %o2: &state
- *
- * returns %o0: status
- */
-ENTRY(pci_sun4v_msiq_getstate)
- mov HV_FAST_PCI_MSIQ_GETSTATE, %o5
- ta HV_FAST_TRAP
- stx %o1, [%o2]
- retl
- mov %o0, %o0
-ENDPROC(pci_sun4v_msiq_getstate)
-
- /* %o0: devhandle
- * %o1: msiqid
- * %o2: state
- *
- * returns %o0: status
- */
-ENTRY(pci_sun4v_msiq_setstate)
- mov HV_FAST_PCI_MSIQ_SETSTATE, %o5
- ta HV_FAST_TRAP
- retl
- mov %o0, %o0
-ENDPROC(pci_sun4v_msiq_setstate)
-
- /* %o0: devhandle
- * %o1: msiqid
- * %o2: &head
- *
- * returns %o0: status
- */
-ENTRY(pci_sun4v_msiq_gethead)
- mov HV_FAST_PCI_MSIQ_GETHEAD, %o5
- ta HV_FAST_TRAP
- stx %o1, [%o2]
- retl
- mov %o0, %o0
-ENDPROC(pci_sun4v_msiq_gethead)
-
- /* %o0: devhandle
- * %o1: msiqid
- * %o2: head
- *
- * returns %o0: status
- */
-ENTRY(pci_sun4v_msiq_sethead)
- mov HV_FAST_PCI_MSIQ_SETHEAD, %o5
- ta HV_FAST_TRAP
- retl
- mov %o0, %o0
-ENDPROC(pci_sun4v_msiq_sethead)
-
- /* %o0: devhandle
- * %o1: msiqid
- * %o2: &tail
- *
- * returns %o0: status
- */
-ENTRY(pci_sun4v_msiq_gettail)
- mov HV_FAST_PCI_MSIQ_GETTAIL, %o5
- ta HV_FAST_TRAP
- stx %o1, [%o2]
- retl
- mov %o0, %o0
-ENDPROC(pci_sun4v_msiq_gettail)
-
- /* %o0: devhandle
- * %o1: msinum
- * %o2: &valid
- *
- * returns %o0: status
- */
-ENTRY(pci_sun4v_msi_getvalid)
- mov HV_FAST_PCI_MSI_GETVALID, %o5
- ta HV_FAST_TRAP
- stx %o1, [%o2]
- retl
- mov %o0, %o0
-ENDPROC(pci_sun4v_msi_getvalid)
-
- /* %o0: devhandle
- * %o1: msinum
- * %o2: valid
- *
- * returns %o0: status
- */
-ENTRY(pci_sun4v_msi_setvalid)
- mov HV_FAST_PCI_MSI_SETVALID, %o5
- ta HV_FAST_TRAP
- retl
- mov %o0, %o0
-ENDPROC(pci_sun4v_msi_setvalid)
-
- /* %o0: devhandle
- * %o1: msinum
- * %o2: &msiq
- *
- * returns %o0: status
- */
-ENTRY(pci_sun4v_msi_getmsiq)
- mov HV_FAST_PCI_MSI_GETMSIQ, %o5
- ta HV_FAST_TRAP
- stx %o1, [%o2]
- retl
- mov %o0, %o0
-ENDPROC(pci_sun4v_msi_getmsiq)
-
- /* %o0: devhandle
- * %o1: msinum
- * %o2: msitype
- * %o3: msiq
- *
- * returns %o0: status
- */
-ENTRY(pci_sun4v_msi_setmsiq)
- mov HV_FAST_PCI_MSI_SETMSIQ, %o5
- ta HV_FAST_TRAP
- retl
- mov %o0, %o0
-ENDPROC(pci_sun4v_msi_setmsiq)
-
- /* %o0: devhandle
- * %o1: msinum
- * %o2: &state
- *
- * returns %o0: status
- */
-ENTRY(pci_sun4v_msi_getstate)
- mov HV_FAST_PCI_MSI_GETSTATE, %o5
- ta HV_FAST_TRAP
- stx %o1, [%o2]
- retl
- mov %o0, %o0
-ENDPROC(pci_sun4v_msi_getstate)
-
- /* %o0: devhandle
- * %o1: msinum
- * %o2: state
- *
- * returns %o0: status
- */
-ENTRY(pci_sun4v_msi_setstate)
- mov HV_FAST_PCI_MSI_SETSTATE, %o5
- ta HV_FAST_TRAP
- retl
- mov %o0, %o0
-ENDPROC(pci_sun4v_msi_setstate)
-
- /* %o0: devhandle
- * %o1: msinum
- * %o2: &msiq
- *
- * returns %o0: status
- */
-ENTRY(pci_sun4v_msg_getmsiq)
- mov HV_FAST_PCI_MSG_GETMSIQ, %o5
- ta HV_FAST_TRAP
- stx %o1, [%o2]
- retl
- mov %o0, %o0
-ENDPROC(pci_sun4v_msg_getmsiq)
-
- /* %o0: devhandle
- * %o1: msinum
- * %o2: msiq
- *
- * returns %o0: status
- */
-ENTRY(pci_sun4v_msg_setmsiq)
- mov HV_FAST_PCI_MSG_SETMSIQ, %o5
- ta HV_FAST_TRAP
- retl
- mov %o0, %o0
-ENDPROC(pci_sun4v_msg_setmsiq)
-
- /* %o0: devhandle
- * %o1: msinum
- * %o2: &valid
- *
- * returns %o0: status
- */
-ENTRY(pci_sun4v_msg_getvalid)
- mov HV_FAST_PCI_MSG_GETVALID, %o5
- ta HV_FAST_TRAP
- stx %o1, [%o2]
- retl
- mov %o0, %o0
-ENDPROC(pci_sun4v_msg_getvalid)
-
- /* %o0: devhandle
- * %o1: msinum
- * %o2: valid
- *
- * returns %o0: status
- */
-ENTRY(pci_sun4v_msg_setvalid)
- mov HV_FAST_PCI_MSG_SETVALID, %o5
- ta HV_FAST_TRAP
- retl
- mov %o0, %o0
-ENDPROC(pci_sun4v_msg_setvalid)
-