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Searched refs:paddr (Results 1 – 25 of 565) sorted by relevance

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/linux/arch/mips/cavium-octeon/
H A Ddma-octeon.c31 dma_addr_t (*phys_to_dma)(struct device *dev, phys_addr_t paddr);
35 static dma_addr_t octeon_hole_phys_to_dma(phys_addr_t paddr) in octeon_hole_phys_to_dma() argument
37 …if (paddr >= CVMX_PCIE_BAR1_PHYS_BASE && paddr < (CVMX_PCIE_BAR1_PHYS_BASE + CVMX_PCIE_BAR1_PHYS_S… in octeon_hole_phys_to_dma()
38 return paddr - CVMX_PCIE_BAR1_PHYS_BASE + CVMX_PCIE_BAR1_RC_BASE; in octeon_hole_phys_to_dma()
40 return paddr; in octeon_hole_phys_to_dma()
51 static dma_addr_t octeon_gen1_phys_to_dma(struct device *dev, phys_addr_t paddr) in octeon_gen1_phys_to_dma() argument
53 if (paddr >= 0x410000000ull && paddr < 0x420000000ull) in octeon_gen1_phys_to_dma()
54 paddr -= 0x400000000ull; in octeon_gen1_phys_to_dma()
55 return octeon_hole_phys_to_dma(paddr); in octeon_gen1_phys_to_dma()
73 static dma_addr_t octeon_gen2_phys_to_dma(struct device *dev, phys_addr_t paddr) in octeon_gen2_phys_to_dma() argument
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/linux/arch/m68k/mm/
H A Dmemory.c24 static inline void clear040(unsigned long paddr) in clear040() argument
31 : : "a" (paddr)); in clear040()
35 static inline void cleari040(unsigned long paddr) in cleari040() argument
42 : : "a" (paddr)); in cleari040()
47 static inline void push040(unsigned long paddr) in push040() argument
54 : : "a" (paddr)); in push040()
59 static inline void pushcl040(unsigned long paddr) in pushcl040() argument
64 push040(paddr); in pushcl040()
66 clear040(paddr); in pushcl040()
97 void cache_clear (unsigned long paddr, int len) in cache_clear() argument
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/linux/arch/m68k/kernel/
H A Dsys_m68k.c70 unsigned long paddr, i; in cache_flush_040() local
103 if ((paddr = virt_to_phys_040(addr))) { in cache_flush_040()
104 paddr += addr & ~(PAGE_MASK | 15); in cache_flush_040()
116 if ((paddr = virt_to_phys_040(addr))) in cache_flush_040()
125 i = (PAGE_SIZE - (paddr & ~PAGE_MASK)) >> 4; in cache_flush_040()
135 : : "a" (paddr)); in cache_flush_040()
142 : : "a" (paddr)); in cache_flush_040()
150 : : "a" (paddr)); in cache_flush_040()
165 if ((paddr = virt_to_phys_040(addr))) in cache_flush_040()
174 paddr += 16; in cache_flush_040()
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/linux/arch/riscv/mm/
H A Ddma-noncoherent.c18 static inline void arch_dma_cache_wback(phys_addr_t paddr, size_t size) in arch_dma_cache_wback() argument
20 void *vaddr = phys_to_virt(paddr); in arch_dma_cache_wback()
24 noncoherent_cache_ops.wback(paddr, size); in arch_dma_cache_wback()
31 static inline void arch_dma_cache_inv(phys_addr_t paddr, size_t size) in arch_dma_cache_inv() argument
33 void *vaddr = phys_to_virt(paddr); in arch_dma_cache_inv()
37 noncoherent_cache_ops.inv(paddr, size); in arch_dma_cache_inv()
45 static inline void arch_dma_cache_wback_inv(phys_addr_t paddr, size_t size) in arch_dma_cache_wback_inv() argument
47 void *vaddr = phys_to_virt(paddr); in arch_dma_cache_wback_inv()
51 noncoherent_cache_ops.wback_inv(paddr, size); in arch_dma_cache_wback_inv()
69 void arch_sync_dma_for_device(phys_addr_t paddr, size_t size, in arch_sync_dma_for_device() argument
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/linux/arch/arc/mm/
H A Dcache.c35 void (*_cache_line_loop_ic_fn)(phys_addr_t paddr, unsigned long vaddr,
188 void __cache_line_loop_v3(phys_addr_t paddr, unsigned long vaddr, in __cache_line_loop_v3() argument
209 sz += paddr & ~CACHE_LINE_MASK; in __cache_line_loop_v3()
210 paddr &= CACHE_LINE_MASK; in __cache_line_loop_v3()
220 write_aux_reg(aux_tag, paddr); in __cache_line_loop_v3()
230 write_aux_reg(ARC_REG_IC_PTAG_HI, (u64)paddr >> 32); in __cache_line_loop_v3()
234 write_aux_reg(aux_tag, paddr); in __cache_line_loop_v3()
235 paddr += L1_CACHE_BYTES; in __cache_line_loop_v3()
248 void __cache_line_loop_v4(phys_addr_t paddr, unsigned long vaddr, in __cache_line_loop_v4() argument
268 sz += paddr & ~CACHE_LINE_MASK; in __cache_line_loop_v4()
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H A Dioremap.c13 static inline bool arc_uncached_addr_space(phys_addr_t paddr) in arc_uncached_addr_space() argument
16 if (paddr >= ARC_UNCACHED_ADDR_SPACE) in arc_uncached_addr_space()
18 } else if (paddr >= perip_base && paddr <= perip_end) { in arc_uncached_addr_space()
25 void __iomem *ioremap(phys_addr_t paddr, unsigned long size) in ioremap() argument
31 if (arc_uncached_addr_space(paddr)) in ioremap()
32 return (void __iomem *)(u32)paddr; in ioremap()
34 return ioremap_prot(paddr, size, in ioremap()
46 void __iomem *ioremap_prot(phys_addr_t paddr, size_t size, in ioremap_prot() argument
50 return generic_ioremap_prot(paddr, size, pgprot_noncached(prot)); in ioremap_prot()
H A Ddma.c51 void arch_sync_dma_for_device(phys_addr_t paddr, size_t size, in arch_sync_dma_for_device() argument
56 dma_cache_wback(paddr, size); in arch_sync_dma_for_device()
60 dma_cache_inv(paddr, size); in arch_sync_dma_for_device()
64 dma_cache_wback_inv(paddr, size); in arch_sync_dma_for_device()
72 void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size, in arch_sync_dma_for_cpu() argument
82 dma_cache_inv(paddr, size); in arch_sync_dma_for_cpu()
/linux/arch/arm/mm/
H A Ddma-mapping-nommu.c16 void arch_sync_dma_for_device(phys_addr_t paddr, size_t size, in arch_sync_dma_for_device() argument
19 dmac_map_area(__va(paddr), size, dir); in arch_sync_dma_for_device()
22 outer_inv_range(paddr, paddr + size); in arch_sync_dma_for_device()
24 outer_clean_range(paddr, paddr + size); in arch_sync_dma_for_device()
27 void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size, in arch_sync_dma_for_cpu() argument
31 outer_inv_range(paddr, paddr + size); in arch_sync_dma_for_cpu()
32 dmac_unmap_area(__va(paddr), size, dir); in arch_sync_dma_for_cpu()
/linux/arch/microblaze/kernel/
H A Ddma.c17 static void __dma_sync(phys_addr_t paddr, size_t size, in __dma_sync() argument
23 flush_dcache_range(paddr, paddr + size); in __dma_sync()
26 invalidate_dcache_range(paddr, paddr + size); in __dma_sync()
33 void arch_sync_dma_for_device(phys_addr_t paddr, size_t size, in arch_sync_dma_for_device() argument
36 __dma_sync(paddr, size, dir); in arch_sync_dma_for_device()
39 void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size, in arch_sync_dma_for_cpu() argument
42 __dma_sync(paddr, size, dir); in arch_sync_dma_for_cpu()
/linux/include/linux/
H A Ddma-direct.h27 phys_addr_t paddr) in translate_phys_to_dma() argument
32 u64 offset = paddr - m->cpu_start; in translate_phys_to_dma()
34 if (paddr >= m->cpu_start && offset < m->size) in translate_phys_to_dma()
81 static inline dma_addr_t __phys_to_dma(struct device *dev, phys_addr_t paddr) in __phys_to_dma() argument
84 return translate_phys_to_dma(dev, paddr); in __phys_to_dma()
85 return paddr; in __phys_to_dma()
89 phys_addr_t paddr) in phys_to_dma_unencrypted() argument
91 return dma_addr_unencrypted(__phys_to_dma(dev, paddr)); in phys_to_dma_unencrypted()
99 static inline dma_addr_t phys_to_dma(struct device *dev, phys_addr_t paddr) in phys_to_dma() argument
101 return dma_addr_encrypted(__phys_to_dma(dev, paddr)); in phys_to_dma()
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/linux/arch/x86/boot/startup/
H A Dsev-startup.c48 early_set_pages_state(unsigned long vaddr, unsigned long paddr, in early_set_pages_state() argument
55 paddr = paddr & PAGE_MASK; in early_set_pages_state()
56 paddr_end = paddr + (npages << PAGE_SHIFT); in early_set_pages_state()
58 while (paddr < paddr_end) { in early_set_pages_state()
59 __page_state_change(vaddr, paddr, desc); in early_set_pages_state()
62 paddr += PAGE_SIZE; in early_set_pages_state()
66 void __init early_snp_set_memory_private(unsigned long vaddr, unsigned long paddr, in early_snp_set_memory_private() argument
88 early_set_pages_state(vaddr, paddr, npages, &d); in early_snp_set_memory_private()
91 void __init early_snp_set_memory_shared(unsigned long vaddr, unsigned long paddr, in early_snp_set_memory_shared() argument
110 early_set_pages_state(vaddr, paddr, npages, &d); in early_snp_set_memory_shared()
/linux/arch/x86/mm/pat/
H A Dmemtype.c654 static enum page_cache_mode lookup_memtype(u64 paddr) in lookup_memtype() argument
659 if (x86_platform.is_untracked_pat_range(paddr, paddr + PAGE_SIZE)) in lookup_memtype()
662 if (pat_pagerange_is_ram(paddr, paddr + PAGE_SIZE)) { in lookup_memtype()
665 page = pfn_to_page(paddr >> PAGE_SHIFT); in lookup_memtype()
671 entry = memtype_lookup(paddr); in lookup_memtype()
838 static int reserve_pfn_range(u64 paddr, unsigned long size, pgprot_t *vma_prot) in reserve_pfn_range() argument
845 is_ram = pat_pagerange_is_ram(paddr, paddr + size); in reserve_pfn_range()
856 pcm = lookup_memtype(paddr); in reserve_pfn_range()
861 (unsigned long long)paddr, in reserve_pfn_range()
862 (unsigned long long)(paddr + size - 1), in reserve_pfn_range()
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/linux/drivers/soc/apple/
H A Dsart.c66 phys_addr_t *paddr, size_t *size);
87 phys_addr_t *paddr, size_t *size) in sart0_get_entry() argument
95 *paddr = paddr_ << APPLE_SART0_PADDR_SHIFT; in sart0_get_entry()
120 phys_addr_t *paddr, size_t *size) in sart2_get_entry() argument
128 *paddr = paddr_ << APPLE_SART2_PADDR_SHIFT; in sart2_get_entry()
153 phys_addr_t *paddr, size_t *size) in sart3_get_entry() argument
160 *paddr = paddr_ << APPLE_SART3_PADDR_SHIFT; in sart3_get_entry()
200 phys_addr_t paddr; in apple_sart_probe() local
202 sart->ops->get_entry(sart, i, &flags, &paddr, &size); in apple_sart_probe()
209 i, flags, &paddr, size); in apple_sart_probe()
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/linux/drivers/net/ethernet/huawei/hinic3/
H A Dhinic3_common.c14 dma_addr_t paddr, align_paddr; in hinic3_dma_zalloc_coherent_align() local
18 vaddr = dma_alloc_coherent(dev, real_size, &paddr, flag); in hinic3_dma_zalloc_coherent_align()
22 align_paddr = ALIGN(paddr, align); in hinic3_dma_zalloc_coherent_align()
23 if (align_paddr == paddr) { in hinic3_dma_zalloc_coherent_align()
28 dma_free_coherent(dev, real_size, vaddr, paddr); in hinic3_dma_zalloc_coherent_align()
32 vaddr = dma_alloc_coherent(dev, real_size, &paddr, flag); in hinic3_dma_zalloc_coherent_align()
36 align_paddr = ALIGN(paddr, align); in hinic3_dma_zalloc_coherent_align()
37 align_vaddr = vaddr + (align_paddr - paddr); in hinic3_dma_zalloc_coherent_align()
42 mem_align->ori_paddr = paddr; in hinic3_dma_zalloc_coherent_align()
/linux/arch/xtensa/kernel/
H A Dpci-dma.c24 static void do_cache_op(phys_addr_t paddr, size_t size, in do_cache_op() argument
27 unsigned long off = paddr & (PAGE_SIZE - 1); in do_cache_op()
28 unsigned long pfn = PFN_DOWN(paddr); in do_cache_op()
32 fn((unsigned long)phys_to_virt(paddr), size); in do_cache_op()
46 void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size, in arch_sync_dma_for_cpu() argument
52 do_cache_op(paddr, size, __invalidate_dcache_range); in arch_sync_dma_for_cpu()
64 void arch_sync_dma_for_device(phys_addr_t paddr, size_t size, in arch_sync_dma_for_device() argument
71 do_cache_op(paddr, size, __flush_dcache_range); in arch_sync_dma_for_device()
/linux/drivers/bus/
H A Duniphier-system-bus.c39 int bank, u32 addr, u64 paddr, u32 size) in uniphier_system_bus_add_bank() argument
45 bank, addr, paddr, size); in uniphier_system_bus_add_bank()
58 if (paddr > U32_MAX) { in uniphier_system_bus_add_bank()
59 dev_err(priv->dev, "base address %llx is too high\n", paddr); in uniphier_system_bus_add_bank()
63 end = paddr + size; in uniphier_system_bus_add_bank()
65 if (addr > paddr) { in uniphier_system_bus_add_bank()
68 addr, paddr); in uniphier_system_bus_add_bank()
71 paddr -= addr; in uniphier_system_bus_add_bank()
73 paddr = round_down(paddr, 0x00020000); in uniphier_system_bus_add_bank()
80 mask = paddr ^ (end - 1); in uniphier_system_bus_add_bank()
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/linux/arch/x86/mm/
H A Dmem_encrypt_amd.c58 unsigned long paddr, bool decrypt) in snp_memcpy() argument
67 early_snp_set_memory_shared((unsigned long)__va(paddr), paddr, npages); in snp_memcpy()
72 early_snp_set_memory_private((unsigned long)__va(paddr), paddr, npages); in snp_memcpy()
91 static void __init __sme_early_enc_dec(resource_size_t paddr, in __sme_early_enc_dec() argument
113 src = enc ? early_memremap_decrypted_wp(paddr, len) : in __sme_early_enc_dec()
114 early_memremap_encrypted_wp(paddr, len); in __sme_early_enc_dec()
116 dst = enc ? early_memremap_encrypted(paddr, len) : in __sme_early_enc_dec()
117 early_memremap_decrypted(paddr, len); in __sme_early_enc_dec()
131 snp_memcpy(sme_early_buffer, src, len, paddr, enc); in __sme_early_enc_dec()
132 snp_memcpy(dst, sme_early_buffer, len, paddr, !enc); in __sme_early_enc_dec()
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H A Dioremap.c605 u64 paddr; in memremap_is_efi_data() local
611 paddr = boot_params.efi_info.efi_memmap_hi; in memremap_is_efi_data()
612 paddr <<= 32; in memremap_is_efi_data()
613 paddr |= boot_params.efi_info.efi_memmap; in memremap_is_efi_data()
614 if (phys_addr == paddr) in memremap_is_efi_data()
617 paddr = boot_params.efi_info.efi_systab_hi; in memremap_is_efi_data()
618 paddr <<= 32; in memremap_is_efi_data()
619 paddr |= boot_params.efi_info.efi_systab; in memremap_is_efi_data()
620 if (phys_addr == paddr) in memremap_is_efi_data()
646 u64 paddr, paddr_next; in __memremap_is_setup_data() local
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/linux/drivers/cache/
H A Dstarfive_starlink_cache.c47 static void starlink_cache_dma_cache_wback(phys_addr_t paddr, unsigned long size) in starlink_cache_dma_cache_wback() argument
49 writeq(FIELD_PREP(STARLINK_CACHE_ADDRESS_RANGE_MASK, paddr), in starlink_cache_dma_cache_wback()
51 writeq(FIELD_PREP(STARLINK_CACHE_ADDRESS_RANGE_MASK, paddr + size), in starlink_cache_dma_cache_wback()
62 static void starlink_cache_dma_cache_invalidate(phys_addr_t paddr, unsigned long size) in starlink_cache_dma_cache_invalidate() argument
64 writeq(FIELD_PREP(STARLINK_CACHE_ADDRESS_RANGE_MASK, paddr), in starlink_cache_dma_cache_invalidate()
66 writeq(FIELD_PREP(STARLINK_CACHE_ADDRESS_RANGE_MASK, paddr + size), in starlink_cache_dma_cache_invalidate()
77 static void starlink_cache_dma_cache_wback_inv(phys_addr_t paddr, unsigned long size) in starlink_cache_dma_cache_wback_inv() argument
79 writeq(FIELD_PREP(STARLINK_CACHE_ADDRESS_RANGE_MASK, paddr), in starlink_cache_dma_cache_wback_inv()
81 writeq(FIELD_PREP(STARLINK_CACHE_ADDRESS_RANGE_MASK, paddr + size), in starlink_cache_dma_cache_wback_inv()
/linux/arch/csky/mm/
H A Ddma-mapping.c14 static inline void cache_op(phys_addr_t paddr, size_t size, in cache_op() argument
17 struct page *page = phys_to_page(paddr); in cache_op()
19 unsigned long offset = offset_in_page(paddr); in cache_op()
58 void arch_sync_dma_for_device(phys_addr_t paddr, size_t size, in arch_sync_dma_for_device() argument
63 cache_op(paddr, size, dma_wb_range); in arch_sync_dma_for_device()
67 cache_op(paddr, size, dma_wbinv_range); in arch_sync_dma_for_device()
74 void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size, in arch_sync_dma_for_cpu() argument
82 cache_op(paddr, size, dma_inv_range); in arch_sync_dma_for_cpu()
/linux/arch/openrisc/mm/
H A Dcache.c31 static __always_inline void cache_loop(unsigned long paddr, unsigned long end, in cache_loop() argument
37 while (paddr < end) { in cache_loop()
38 mtspr(reg, paddr); in cache_loop()
39 paddr += L1_CACHE_BYTES; in cache_loop()
46 unsigned long paddr = page_to_pfn(page) << PAGE_SHIFT; in cache_loop_page() local
47 unsigned long end = paddr + PAGE_SIZE; in cache_loop_page()
49 paddr &= ~(L1_CACHE_BYTES - 1); in cache_loop_page()
51 cache_loop(paddr, end, reg, cache_type); in cache_loop_page()
/linux/drivers/xen/
H A Dswiotlb-xen.c47 static inline phys_addr_t xen_phys_to_bus(struct device *dev, phys_addr_t paddr) in xen_phys_to_bus() argument
49 unsigned long bfn = pfn_to_bfn(XEN_PFN_DOWN(paddr)); in xen_phys_to_bus()
52 baddr |= paddr & ~XEN_PAGE_MASK; in xen_phys_to_bus()
56 static inline dma_addr_t xen_phys_to_dma(struct device *dev, phys_addr_t paddr) in xen_phys_to_dma() argument
58 return phys_to_dma(dev, xen_phys_to_bus(dev, paddr)); in xen_phys_to_dma()
65 phys_addr_t paddr = (xen_pfn << XEN_PAGE_SHIFT) | in xen_bus_to_phys() local
68 return paddr; in xen_bus_to_phys()
104 phys_addr_t paddr = (phys_addr_t)xen_pfn << XEN_PAGE_SHIFT; in xen_swiotlb_find_pool() local
110 if (pfn_valid(PFN_DOWN(paddr))) in xen_swiotlb_find_pool()
111 return swiotlb_find_pool(dev, paddr); in xen_swiotlb_find_pool()
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/linux/drivers/net/phy/
H A Dbcm87xx.c36 const __be32 *paddr; in bcm87xx_of_reg_init() local
43 paddr = of_get_property(phydev->mdio.dev.of_node, in bcm87xx_of_reg_init()
45 if (!paddr) in bcm87xx_of_reg_init()
48 paddr_end = paddr + (len /= sizeof(*paddr)); in bcm87xx_of_reg_init()
52 while (paddr + 3 < paddr_end) { in bcm87xx_of_reg_init()
53 u16 devid = be32_to_cpup(paddr++); in bcm87xx_of_reg_init()
54 u16 reg = be32_to_cpup(paddr++); in bcm87xx_of_reg_init()
55 u16 mask = be32_to_cpup(paddr++); in bcm87xx_of_reg_init()
56 u16 val_bits = be32_to_cpup(paddr++); in bcm87xx_of_reg_init()
/linux/drivers/media/platform/st/sti/hva/
H A Dhva-mem.c16 dma_addr_t paddr; in hva_mem_alloc() local
25 base = dma_alloc_attrs(dev, size, &paddr, GFP_KERNEL, in hva_mem_alloc()
36 b->paddr = paddr; in hva_mem_alloc()
42 ctx->name, size, b->vaddr, &b->paddr, b->name); in hva_mem_alloc()
56 ctx->name, buf->size, buf->vaddr, &buf->paddr, buf->name); in hva_mem_free()
58 dma_free_attrs(dev, buf->size, buf->vaddr, buf->paddr, in hva_mem_free()
/linux/arch/x86/include/asm/uv/
H A Duv_hub.h420 static inline unsigned long uv_soc_phys_ram_to_nasid(unsigned long paddr) in uv_soc_phys_ram_to_nasid() argument
422 return uv_gam_range(paddr)->nasid; in uv_soc_phys_ram_to_nasid()
433 static inline unsigned long uv_soc_phys_ram_to_gpa(unsigned long paddr) in uv_soc_phys_ram_to_gpa() argument
437 if (paddr < uv_hub_info->lowmem_remap_top) in uv_soc_phys_ram_to_gpa()
438 paddr |= uv_hub_info->lowmem_remap_base; in uv_soc_phys_ram_to_gpa()
441 paddr |= uv_hub_info->gnode_upper; in uv_soc_phys_ram_to_gpa()
442 paddr = ((paddr << uv_hub_info->m_shift) in uv_soc_phys_ram_to_gpa()
444 ((paddr >> uv_hub_info->m_val) in uv_soc_phys_ram_to_gpa()
447 paddr |= uv_soc_phys_ram_to_nasid(paddr) in uv_soc_phys_ram_to_gpa()
450 return paddr; in uv_soc_phys_ram_to_gpa()
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