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Searched refs:bus_addr (Results 1 – 20 of 20) sorted by relevance

/arch/powerpc/platforms/ps3/
A Dmm.c576 c->bus_addr = r->bus_addr; in dma_ioc0_map_pages()
581 c->bus_addr = last->bus_addr + last->len; in dma_ioc0_map_pages()
641 u64 bus_addr; in dma_sb_region_create() local
665 &bus_addr); in dma_sb_region_create()
666 r->bus_addr = bus_addr; in dma_sb_region_create()
680 u64 bus_addr; in dma_ioc0_region_create() local
689 r->bus_addr = bus_addr; in dma_ioc0_region_create()
728 r->bus_addr); in dma_sb_region_free()
815 *bus_addr = 0; in dma_sb_map_area()
852 *bus_addr = c->bus_addr + phys_addr - aligned_phys; in dma_ioc0_map_area()
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A Dgelic_udbg.c42 static u64 bus_addr; variable
81 u64 bus_addr = 0; in map_dma_mem() local
87 &bus_addr); in map_dma_mem()
92 bus_addr, map_end - map_start, in map_dma_mem()
97 *real_bus_addr = bus_addr + real_addr - map_start; in map_dma_mem()
105 real_bus_addr = bus_addr & ~0xfff; in unmap_dma_mem()
106 len += bus_addr - real_bus_addr; in unmap_dma_mem()
129 &bus_addr); in gelic_debug_init()
133 dbg.descr.buf_addr = bus_addr + offsetof(struct debug_block, pkt); in gelic_debug_init()
187 if (bus_addr) in gelic_debug_shutdown()
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A Dsystem-bus.c236 pr_debug("%s:%d: bus_addr %lxh\n", func, line, r->bus_addr); in _dump_mmio_region()
247 r->bus_addr, r->len, r->page_size, &lpar_addr); in ps3_sb_mmio_region_create()
313 struct ps3_mmio_region *r, unsigned long bus_addr, unsigned long len, in ps3_mmio_region_init() argument
317 r->bus_addr = bus_addr; in ps3_mmio_region_init()
564 dma_addr_t bus_addr; in ps3_sb_map_page() local
568 &bus_addr, in ps3_sb_map_page()
577 return bus_addr; in ps3_sb_map_page()
587 dma_addr_t bus_addr; in ps3_ioc0_map_page() local
607 &bus_addr, iopte_flag); in ps3_ioc0_map_page()
613 return bus_addr; in ps3_ioc0_map_page()
A Dplatform.h117 unsigned int dev_index, unsigned int reg_index, u64 *bus_addr,
121 enum ps3_reg_type *reg_type, u64 *bus_addr, u64 *len);
144 enum ps3_reg_type reg_type, u64 *bus_addr, u64 *len);
A Drepository.c267 unsigned int dev_index, unsigned int reg_index, u64 *bus_addr, u64 *len) in ps3_repository_read_dev_reg_addr() argument
274 bus_addr, len); in ps3_repository_read_dev_reg_addr()
279 enum ps3_reg_type *reg_type, u64 *bus_addr, u64 *len) in ps3_repository_read_dev_reg() argument
285 reg_index, bus_addr, len); in ps3_repository_read_dev_reg()
521 enum ps3_reg_type reg_type, u64 *bus_addr, u64 *len) in ps3_repository_find_reg() argument
528 *bus_addr = *len = 0; in ps3_repository_find_reg()
545 *bus_addr = a; in ps3_repository_find_reg()
1211 u64 bus_addr; in ps3_repository_dump_resource_info() local
1215 repo->dev_index, res_index, &reg_type, &bus_addr, &len); in ps3_repository_dump_resource_info()
1227 reg_type, bus_addr, len); in ps3_repository_dump_resource_info()
A Ddevice-init.c192 u64 bus_addr; in ps3_setup_uhc_device() local
224 &bus_addr, &len); in ps3_setup_uhc_device()
241 result = ps3_mmio_region_init(&p->dev, p->dev.m_region, bus_addr, len, in ps3_setup_uhc_device()
/arch/alpha/include/asm/
A Dfloppy.h41 static dma_addr_t bus_addr = 0; in alpha_fd_dma_setup() local
48 if (bus_addr in alpha_fd_dma_setup()
51 dma_unmap_single(&isa_bridge->dev, bus_addr, prev_size, in alpha_fd_dma_setup()
53 bus_addr = 0; in alpha_fd_dma_setup()
56 if (!bus_addr) /* need to map it */ in alpha_fd_dma_setup()
57 bus_addr = dma_map_single(&isa_bridge->dev, addr, size, dir); in alpha_fd_dma_setup()
66 set_dma_addr(FLOPPY_DMA, bus_addr); in alpha_fd_dma_setup()
/arch/powerpc/platforms/pasemi/
A Diommu.c84 unsigned long bus_addr; in iobmap_build() local
88 bus_addr = (tbl->it_offset + index) << IOBMAP_PAGE_SHIFT; in iobmap_build()
97 out_le32(iob+IOB_AT_INVAL_TLB_REG, bus_addr >> 14); in iobmap_build()
100 bus_addr += IOBMAP_PAGE_SIZE; in iobmap_build()
110 unsigned long bus_addr; in iobmap_free() local
114 bus_addr = (tbl->it_offset + index) << IOBMAP_PAGE_SHIFT; in iobmap_free()
121 out_le32(iob+IOB_AT_INVAL_TLB_REG, bus_addr >> 14); in iobmap_free()
122 bus_addr += IOBMAP_PAGE_SIZE; in iobmap_free()
/arch/powerpc/include/asm/
A Dfloppy.h131 static dma_addr_t bus_addr = 0; in hard_dma_setup() local
139 if (bus_addr in hard_dma_setup()
142 dma_unmap_single(&isa_bridge_pcidev->dev, bus_addr, prev_size, in hard_dma_setup()
144 bus_addr = 0; in hard_dma_setup()
147 if (!bus_addr) { /* need to map it */ in hard_dma_setup()
148 bus_addr = dma_map_single(&isa_bridge_pcidev->dev, addr, size, in hard_dma_setup()
150 if (dma_mapping_error(&isa_bridge_pcidev->dev, bus_addr)) in hard_dma_setup()
161 set_dma_addr(FLOPPY_DMA, bus_addr); in hard_dma_setup()
A Dps3.h92 unsigned long bus_addr; member
105 dma_addr_t *bus_addr,
108 dma_addr_t bus_addr,
126 unsigned long len, dma_addr_t *bus_addr,
128 int ps3_dma_unmap(struct ps3_dma_region *r, dma_addr_t bus_addr,
148 unsigned long bus_addr; member
166 struct ps3_mmio_region *r, unsigned long bus_addr, unsigned long len,
/arch/sparc/kernel/
A Diommu.c273 u32 bus_addr, ret; in dma_4u_map_page() local
296 bus_addr = (iommu->tbl.table_map_base + in dma_4u_map_page()
298 ret = bus_addr | (oaddr & ~IO_PAGE_MASK); in dma_4u_map_page()
404 npages = IO_PAGE_ALIGN(bus_addr + sz) - (bus_addr & IO_PAGE_MASK); in dma_4u_unmap_page()
408 bus_addr &= IO_PAGE_MASK; in dma_4u_unmap_page()
593 u32 bus_addr; in fetch_sg_ctx() local
658 dma_addr_t bus_addr, size_t sz, in dma_4u_sync_single_for_cpu() argument
673 npages = IO_PAGE_ALIGN(bus_addr + sz) - (bus_addr & IO_PAGE_MASK); in dma_4u_sync_single_for_cpu()
675 bus_addr &= IO_PAGE_MASK; in dma_4u_sync_single_for_cpu()
703 u32 bus_addr; in dma_4u_sync_sg_for_cpu() local
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A Dpci_sun4v.c367 dma_addr_t bus_addr, ret; in dma_4v_map_page() local
392 bus_addr = (tbl->table_map_base + (entry << IO_PAGE_SHIFT)); in dma_4v_map_page()
393 ret = bus_addr | (oaddr & ~IO_PAGE_MASK); in dma_4v_map_page()
425 iommu_tbl_range_free(tbl, bus_addr, npages, IOMMU_ERROR_CODE); in dma_4v_map_page()
429 static void dma_4v_unmap_page(struct device *dev, dma_addr_t bus_addr, in dma_4v_unmap_page() argument
453 npages = IO_PAGE_ALIGN(bus_addr + sz) - (bus_addr & IO_PAGE_MASK); in dma_4v_unmap_page()
455 bus_addr &= IO_PAGE_MASK; in dma_4v_unmap_page()
457 if (bus_addr <= DMA_BIT_MASK(32)) { in dma_4v_unmap_page()
464 entry = (bus_addr - tbl->table_map_base) >> IO_PAGE_SHIFT; in dma_4v_unmap_page()
465 dma_4v_iommu_demap(dev, devhandle, bus_addr, iotsb_num, entry, npages); in dma_4v_unmap_page()
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A Debus.c176 int ebus_dma_request(struct ebus_dma_info *p, dma_addr_t bus_addr, size_t len) in ebus_dma_request() argument
195 writel(bus_addr, p->regs + EBDMA_ADDR); in ebus_dma_request()
/arch/alpha/kernel/
A Dcore_cia.c287 void __iomem *bus_addr; in cia_pci_tbi_try2() local
312 cia_readl(bus_addr + 0x00000); in cia_pci_tbi_try2()
313 cia_readl(bus_addr + 0x08000); in cia_pci_tbi_try2()
314 cia_readl(bus_addr + 0x10000); in cia_pci_tbi_try2()
315 cia_readl(bus_addr + 0x18000); in cia_pci_tbi_try2()
317 cia_iounmap(bus_addr); in cia_pci_tbi_try2()
356 void __iomem *bus_addr; in verify_tb_operation() local
428 temp = cia_readl(bus_addr); in verify_tb_operation()
465 temp = cia_readl(bus_addr + 4*PAGE_SIZE); in verify_tb_operation()
489 temp = cia_readl(bus_addr + 5*PAGE_SIZE); in verify_tb_operation()
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/arch/sparc/include/asm/
A Debus_dma.h29 int ebus_dma_request(struct ebus_dma_info *p, dma_addr_t bus_addr,
/arch/mips/loongson64/
A Dinit.c210 range.bus_addr); in reserve_pio_range()
218 range.bus_addr); in reserve_pio_range()
/arch/powerpc/kernel/
A Disa-bridge.c78 if ((range.bus_addr & ~PAGE_MASK) || (range.cpu_addr & ~PAGE_MASK)) { in process_ISA_OF_ranges()
/arch/loongarch/kernel/
A Dsetup.c524 range.bus_addr); in arch_reserve_pio_range()
532 range.bus_addr); in arch_reserve_pio_range()
/arch/powerpc/platforms/512x/
A Dmpc512x_lpbfifo.c391 u32 base = lower_32_bits(range.bus_addr); in get_cs_ranges()
395 lpbfifo.cs_ranges[i].csnum = upper_32_bits(range.bus_addr); in get_cs_ranges()
/arch/powerpc/platforms/44x/
A Dpci.c111 u64 pci_addr = range.bus_addr; in ppc4xx_parse_dma_ranges()

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