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Searched refs:paddr (Results 1 – 25 of 147) sorted by relevance

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/arch/arc/mm/
Dioremap.c17 void __iomem *ioremap(unsigned long paddr, unsigned long size) in ioremap() argument
22 end = paddr + size - 1; in ioremap()
23 if (!size || (end < paddr)) in ioremap()
27 if (paddr >= ARC_UNCACHED_ADDR_SPACE) in ioremap()
28 return (void __iomem *)paddr; in ioremap()
30 return ioremap_prot(paddr, size, PAGE_KERNEL_NO_CACHE); in ioremap()
41 void __iomem *ioremap_prot(phys_addr_t paddr, unsigned long size, in ioremap_prot() argument
50 end = paddr + size - 1; in ioremap_prot()
51 if ((!size) || (end < paddr)) in ioremap_prot()
62 off = paddr & ~PAGE_MASK; in ioremap_prot()
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Ddma.c32 void *paddr; in dma_alloc_noncoherent() local
35 paddr = alloc_pages_exact(size, gfp); in dma_alloc_noncoherent()
36 if (!paddr) in dma_alloc_noncoherent()
40 *dma_handle = plat_kernel_addr_to_dma(dev, paddr); in dma_alloc_noncoherent()
42 return paddr; in dma_alloc_noncoherent()
57 void *paddr, *kvaddr; in dma_alloc_coherent() local
60 paddr = alloc_pages_exact(size, gfp); in dma_alloc_coherent()
61 if (!paddr) in dma_alloc_coherent()
65 kvaddr = ioremap_nocache((unsigned long)paddr, size); in dma_alloc_coherent()
70 *dma_handle = plat_kernel_addr_to_dma(dev, paddr); in dma_alloc_coherent()
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Dcache_arc700.c211 static inline void __cache_line_loop(unsigned long paddr, unsigned long vaddr, in __cache_line_loop() argument
239 sz += paddr & ~CACHE_LINE_MASK; in __cache_line_loop()
240 paddr &= CACHE_LINE_MASK; in __cache_line_loop()
248 paddr |= (vaddr >> PAGE_SHIFT) & 0x1F; in __cache_line_loop()
252 write_aux_reg(aux_tag, paddr); in __cache_line_loop()
259 write_aux_reg(aux_tag, paddr); in __cache_line_loop()
260 paddr += L1_CACHE_BYTES; in __cache_line_loop()
266 write_aux_reg(aux_cmd, paddr); in __cache_line_loop()
267 paddr += L1_CACHE_BYTES; in __cache_line_loop()
335 static inline void __dc_line_op(unsigned long paddr, unsigned long vaddr, in __dc_line_op() argument
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/arch/m68k/mm/
Dmemory.c130 static inline void clear040(unsigned long paddr) in clear040() argument
137 : : "a" (paddr)); in clear040()
141 static inline void cleari040(unsigned long paddr) in cleari040() argument
148 : : "a" (paddr)); in cleari040()
153 static inline void push040(unsigned long paddr) in push040() argument
160 : : "a" (paddr)); in push040()
165 static inline void pushcl040(unsigned long paddr) in pushcl040() argument
170 push040(paddr); in pushcl040()
172 clear040(paddr); in pushcl040()
203 void cache_clear (unsigned long paddr, int len) in cache_clear() argument
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/arch/mips/cavium-octeon/
Ddma-octeon.c31 static dma_addr_t octeon_hole_phys_to_dma(phys_addr_t paddr) in octeon_hole_phys_to_dma() argument
33 …if (paddr >= CVMX_PCIE_BAR1_PHYS_BASE && paddr < (CVMX_PCIE_BAR1_PHYS_BASE + CVMX_PCIE_BAR1_PHYS_S… in octeon_hole_phys_to_dma()
34 return paddr - CVMX_PCIE_BAR1_PHYS_BASE + CVMX_PCIE_BAR1_RC_BASE; in octeon_hole_phys_to_dma()
36 return paddr; in octeon_hole_phys_to_dma()
47 static dma_addr_t octeon_gen1_phys_to_dma(struct device *dev, phys_addr_t paddr) in octeon_gen1_phys_to_dma() argument
49 if (paddr >= 0x410000000ull && paddr < 0x420000000ull) in octeon_gen1_phys_to_dma()
50 paddr -= 0x400000000ull; in octeon_gen1_phys_to_dma()
51 return octeon_hole_phys_to_dma(paddr); in octeon_gen1_phys_to_dma()
64 static dma_addr_t octeon_gen2_phys_to_dma(struct device *dev, phys_addr_t paddr) in octeon_gen2_phys_to_dma() argument
66 return octeon_hole_phys_to_dma(paddr); in octeon_gen2_phys_to_dma()
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/arch/m68k/kernel/
Dsys_m68k.c69 unsigned long paddr, i; in cache_flush_040() local
102 if ((paddr = virt_to_phys_040(addr))) { in cache_flush_040()
103 paddr += addr & ~(PAGE_MASK | 15); in cache_flush_040()
115 if ((paddr = virt_to_phys_040(addr))) in cache_flush_040()
124 i = (PAGE_SIZE - (paddr & ~PAGE_MASK)) >> 4; in cache_flush_040()
134 : : "a" (paddr)); in cache_flush_040()
141 : : "a" (paddr)); in cache_flush_040()
149 : : "a" (paddr)); in cache_flush_040()
164 if ((paddr = virt_to_phys_040(addr))) in cache_flush_040()
173 paddr += 16; in cache_flush_040()
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/arch/frv/mm/
Dhighmem.c42 unsigned long paddr; in kmap_atomic() local
47 paddr = page_to_phys(page); in kmap_atomic()
53 case 0: return __kmap_atomic_primary(0, paddr, 6); in kmap_atomic()
54 case 1: return __kmap_atomic_primary(0, paddr, 7); in kmap_atomic()
55 case 2: return __kmap_atomic_primary(0, paddr, 8); in kmap_atomic()
56 case 3: return __kmap_atomic_primary(0, paddr, 9); in kmap_atomic()
57 case 4: return __kmap_atomic_primary(0, paddr, 10); in kmap_atomic()
60 return __kmap_atomic_secondary(type - 5, paddr); in kmap_atomic()
/arch/x86/mm/
Dpat.c400 static unsigned long lookup_memtype(u64 paddr) in lookup_memtype() argument
405 if (x86_platform.is_untracked_pat_range(paddr, paddr + PAGE_SIZE)) in lookup_memtype()
408 if (pat_pagerange_is_ram(paddr, paddr + PAGE_SIZE)) { in lookup_memtype()
410 page = pfn_to_page(paddr >> PAGE_SHIFT); in lookup_memtype()
424 entry = rbt_memtype_lookup(paddr); in lookup_memtype()
593 static int reserve_pfn_range(u64 paddr, unsigned long size, pgprot_t *vma_prot, in reserve_pfn_range() argument
601 is_ram = pat_pagerange_is_ram(paddr, paddr + size); in reserve_pfn_range()
612 flags = lookup_memtype(paddr); in reserve_pfn_range()
617 (unsigned long long)paddr, in reserve_pfn_range()
618 (unsigned long long)(paddr + size - 1), in reserve_pfn_range()
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/arch/sparc/include/asm/
Dmxcc.h88 static inline void mxcc_set_stream_src(unsigned long *paddr) in mxcc_set_stream_src() argument
90 unsigned long data0 = paddr[0]; in mxcc_set_stream_src()
91 unsigned long data1 = paddr[1]; in mxcc_set_stream_src()
101 static inline void mxcc_set_stream_dst(unsigned long *paddr) in mxcc_set_stream_dst() argument
103 unsigned long data0 = paddr[0]; in mxcc_set_stream_dst()
104 unsigned long data1 = paddr[1]; in mxcc_set_stream_dst()
/arch/mips/jazz/
Djazzdma.c50 unsigned long paddr = 0; in vdma_pgtbl_init() local
54 pgtbl[i].frame = paddr; in vdma_pgtbl_init()
56 paddr += VDMA_PAGESIZE; in vdma_pgtbl_init()
92 unsigned long vdma_alloc(unsigned long paddr, unsigned long size) in vdma_alloc() argument
99 if (paddr > 0x1fffffff) { in vdma_alloc()
102 paddr); in vdma_alloc()
115 pages = VDMA_PAGE(paddr + size) - VDMA_PAGE(paddr) + 1; in vdma_alloc()
138 laddr = (first << 12) + (paddr & (VDMA_PAGESIZE - 1)); in vdma_alloc()
139 frame = paddr & ~(VDMA_PAGESIZE - 1); in vdma_alloc()
212 int vdma_remap(unsigned long laddr, unsigned long paddr, unsigned long size) in vdma_remap() argument
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/arch/frv/include/asm/
Dhighmem.h79 #define __kmap_atomic_primary(cached, paddr, ampr) \ argument
83 dampr = paddr | xAMPRx_L | xAMPRx_M | xAMPRx_S | xAMPRx_SS_16Kb | xAMPRx_V; \
101 #define __kmap_atomic_secondary(slot, paddr) \ argument
104 unsigned long dampr = paddr | xAMPRx_L | xAMPRx_M | xAMPRx_S | xAMPRx_SS_16Kb | xAMPRx_V; \
118 unsigned long paddr; in kmap_atomic_primary() local
121 paddr = page_to_phys(page); in kmap_atomic_primary()
123 return __kmap_atomic_primary(1, paddr, 2); in kmap_atomic_primary()
/arch/ia64/sn/pci/pcibr/
Dpcibr_dma.c45 u64 paddr, size_t req_size, u64 flags, int dma_flags) in pcibr_dmamap_ate32() argument
67 if (!(MINIMAL_ATE_FLAG(paddr, req_size))) { in pcibr_dmamap_ate32()
86 xio_addr = IS_PIC_SOFT(pcibus_info) ? PHYS_TO_DMA(paddr) : in pcibr_dmamap_ate32()
87 PHYS_TO_TIODMA(paddr); in pcibr_dmamap_ate32()
89 xio_addr = paddr; in pcibr_dmamap_ate32()
128 pcibr_dmatrans_direct64(struct pcidev_info * info, u64 paddr, in pcibr_dmatrans_direct64() argument
138 PHYS_TO_DMA(paddr) : in pcibr_dmatrans_direct64()
139 PHYS_TO_TIODMA(paddr); in pcibr_dmatrans_direct64()
141 pci_addr = paddr; in pcibr_dmatrans_direct64()
167 u64 paddr, size_t req_size, u64 flags, int dma_flags) in pcibr_dmatrans_direct32() argument
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/arch/xtensa/mm/
Dcache.c84 unsigned long vaddr, unsigned long *paddr) in coherent_kvaddr() argument
87 *paddr = page_to_phys(page); in coherent_kvaddr()
90 *paddr = 0; in coherent_kvaddr()
97 unsigned long paddr; in clear_user_highpage() local
98 void *kvaddr = coherent_kvaddr(page, TLBTEMP_BASE_1, vaddr, &paddr); in clear_user_highpage()
103 clear_page_alias(kvaddr, paddr); in clear_user_highpage()
245 unsigned long paddr = (unsigned long)kmap_atomic(page); in update_mmu_cache() local
246 __flush_dcache_page(paddr); in update_mmu_cache()
247 __invalidate_icache_page(paddr); in update_mmu_cache()
249 kunmap_atomic((void *)paddr); in update_mmu_cache()
/arch/x86/include/asm/uv/
Duv_hub.h311 static inline unsigned long uv_soc_phys_ram_to_gpa(unsigned long paddr) in uv_soc_phys_ram_to_gpa() argument
313 if (paddr < uv_hub_info->lowmem_remap_top) in uv_soc_phys_ram_to_gpa()
314 paddr |= uv_hub_info->lowmem_remap_base; in uv_soc_phys_ram_to_gpa()
315 paddr |= uv_hub_info->gnode_upper; in uv_soc_phys_ram_to_gpa()
316 paddr = ((paddr << uv_hub_info->m_shift) >> uv_hub_info->m_shift) | in uv_soc_phys_ram_to_gpa()
317 ((paddr >> uv_hub_info->m_val) << uv_hub_info->n_lshift); in uv_soc_phys_ram_to_gpa()
318 return paddr; in uv_soc_phys_ram_to_gpa()
338 unsigned long paddr; in uv_gpa_to_soc_phys_ram() local
344 paddr = gpa & uv_hub_info->gpa_mask; in uv_gpa_to_soc_phys_ram()
345 if (paddr >= remap_base && paddr < remap_base + remap_top) in uv_gpa_to_soc_phys_ram()
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/arch/powerpc/kernel/
Dio-workarounds.c28 static struct iowa_bus *iowa_pci_find(unsigned long vaddr, unsigned long paddr) in iowa_pci_find() argument
45 if (paddr) in iowa_pci_find()
48 if (paddr >= res->start && paddr <= res->end) in iowa_pci_find()
68 unsigned long vaddr, paddr; in iowa_mem_find_bus() local
78 paddr = 0; in iowa_mem_find_bus()
84 paddr = pte_pfn(*ptep) << PAGE_SHIFT; in iowa_mem_find_bus()
86 bus = iowa_pci_find(vaddr, paddr); in iowa_mem_find_bus()
Dcrash_dump.c102 phys_addr_t paddr; in copy_oldmem_page() local
108 paddr = pfn << PAGE_SHIFT; in copy_oldmem_page()
110 if (memblock_is_region_memory(paddr, csize)) { in copy_oldmem_page()
111 vaddr = __va(paddr); in copy_oldmem_page()
114 vaddr = __ioremap(paddr, PAGE_SIZE, 0); in copy_oldmem_page()
/arch/arm64/kernel/
Defi.c170 u64 paddr, npages, size; in reserve_regions() local
176 paddr = md->phys_addr; in reserve_regions()
183 paddr, paddr + (npages << EFI_PAGE_SHIFT) - 1, in reserve_regions()
187 memrange_efi_to_native(&paddr, &npages); in reserve_regions()
191 early_init_dt_add_memory_arch(paddr, size); in reserve_regions()
194 memblock_reserve(paddr, size); in reserve_regions()
238 u64 paddr, npages, size; in efi_virtmap_init() local
246 paddr = md->phys_addr; in efi_virtmap_init()
248 memrange_efi_to_native(&paddr, &npages); in efi_virtmap_init()
266 create_pgd_mapping(&efi_mm, paddr, md->virt_addr, size, in efi_virtmap_init()
/arch/c6x/mm/
Ddma-coherent.c79 u32 paddr; in dma_alloc_coherent() local
87 paddr = __alloc_dma_pages(order); in dma_alloc_coherent()
90 *handle = paddr; in dma_alloc_coherent()
92 if (!paddr) in dma_alloc_coherent()
95 return phys_to_virt(paddr); in dma_alloc_coherent()
/arch/microblaze/kernel/
Dptrace.c117 u32 paddr = virt_to_phys((u32)reg_addr); in arch_ptrace()
118 invalidate_icache_range(paddr, paddr + 4); in arch_ptrace()
120 flush_dcache_range(paddr, paddr + 4); in arch_ptrace()
/arch/c6x/kernel/
Ddma.c20 unsigned long paddr = handle; in c6x_dma_sync() local
26 L2_cache_block_invalidate(paddr, paddr + size); in c6x_dma_sync()
29 L2_cache_block_writeback(paddr, paddr + size); in c6x_dma_sync()
32 L2_cache_block_writeback_invalidate(paddr, paddr + size); in c6x_dma_sync()
/arch/powerpc/platforms/embedded6xx/
Dc2k.c45 phys_addr_t paddr; in c2k_setup_arch() local
54 paddr = of_translate_address(np, reg); in c2k_setup_arch()
56 mv64x60_mpp_reg_base = ioremap(paddr, reg[1]); in c2k_setup_arch()
60 paddr = of_translate_address(np, reg); in c2k_setup_arch()
62 mv64x60_gpp_reg_base = ioremap(paddr, reg[1]); in c2k_setup_arch()
/arch/alpha/kernel/
Dpci_iommu.c40 mk_iommu_pte(unsigned long paddr) in mk_iommu_pte() argument
42 return (paddr >> (PAGE_SHIFT-1)) | 1; in mk_iommu_pte()
258 unsigned long paddr; in pci_map_single_1() local
263 paddr = __pa(cpu_addr); in pci_map_single_1()
267 if (paddr + size + __direct_map_base - 1 <= max_dma in pci_map_single_1()
268 && paddr + size <= __direct_map_size) { in pci_map_single_1()
269 ret = paddr + __direct_map_base; in pci_map_single_1()
280 ret = paddr + alpha_mv.pci_dac_offset; in pci_map_single_1()
300 npages = iommu_num_pages(paddr, size, PAGE_SIZE); in pci_map_single_1()
312 paddr &= PAGE_MASK; in pci_map_single_1()
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/arch/arc/include/asm/
Ddma-mapping.h62 static inline void __inline_dma_cache_sync(unsigned long paddr, size_t size, in __inline_dma_cache_sync() argument
67 dma_cache_inv(paddr, size); in __inline_dma_cache_sync()
70 dma_cache_wback(paddr, size); in __inline_dma_cache_sync()
73 dma_cache_wback_inv(paddr, size); in __inline_dma_cache_sync()
76 pr_err("Invalid DMA dir [%d] for OP @ %lx\n", dir, paddr); in __inline_dma_cache_sync()
80 void __arc_dma_cache_sync(unsigned long paddr, size_t size,
111 unsigned long paddr = page_to_phys(page) + offset; in dma_map_page() local
112 return dma_map_single(dev, (void *)paddr, size, dir); in dma_map_page()
Dpage.h19 #define clear_page(paddr) memset((paddr), 0, PAGE_SIZE) argument
92 #define __va(paddr) ((void *)((unsigned long)(paddr))) argument
/arch/sh/mm/
Dtlb-sh5.c121 unsigned long asid, unsigned long paddr) in sh64_setup_tlb_slot() argument
128 ptel = neff_sign_extend(paddr); in sh64_setup_tlb_slot()
153 unsigned long paddr, flags; in tlb_wire_entry() local
162 paddr = pte_val(pte) & _PAGE_FLAGS_HARDWARE_MASK; in tlb_wire_entry()
163 paddr &= ~PAGE_MASK; in tlb_wire_entry()
165 sh64_setup_tlb_slot(entry, addr, get_asid(), paddr); in tlb_wire_entry()

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