| /openbmc/linux/drivers/of/ |
| H A D | of_reserved_mem.c | 65 struct reserved_mem *rmem = &reserved_mem[reserved_mem_count]; in fdt_reserved_mem_save_node() local
72 rmem->fdt_node = node; in fdt_reserved_mem_save_node()
73 rmem->name = uname; in fdt_reserved_mem_save_node()
74 rmem->base = base; in fdt_reserved_mem_save_node()
75 rmem->size = size; in fdt_reserved_mem_save_node()
95 struct reserved_mem *rmem = &reserved_mem[i]; in __reserved_mem_alloc_in_range() local
98 if (rmem->size == 0) in __reserved_mem_alloc_in_range()
106 if (start >= rmem->base && start <= (rmem->base + rmem->size)) in __reserved_mem_alloc_in_range()
114 if (end >= rmem->base && end <= (rmem->base + rmem->size)) in __reserved_mem_alloc_in_range()
229 static int __init __reserved_mem_init_node(struct reserved_mem *rmem) in __reserved_mem_init_node() argument
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| /openbmc/linux/drivers/memory/tegra/ |
| H A D | tegra210-emc-table.c | 12 static int tegra210_emc_table_device_init(struct reserved_mem *rmem, in tegra210_emc_table_device_init() argument
19 timings = memremap(rmem->base, rmem->size, MEMREMAP_WB); in tegra210_emc_table_device_init()
34 dev_warn(dev, "excess EMC table '%s'\n", rmem->name); in tegra210_emc_table_device_init()
54 rmem->priv = timings; in tegra210_emc_table_device_init()
59 static void tegra210_emc_table_device_release(struct reserved_mem *rmem, in tegra210_emc_table_device_release() argument
62 struct tegra210_emc_timing *timings = rmem->priv; in tegra210_emc_table_device_release()
68 rmem->name); in tegra210_emc_table_device_release()
78 static int tegra210_emc_table_init(struct reserved_mem *rmem) in tegra210_emc_table_init() argument
80 pr_debug("Tegra210 EMC table at %pa, size %lu bytes\n", &rmem->base, in tegra210_emc_table_init()
81 (unsigned long)rmem->size); in tegra210_emc_table_init()
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| /openbmc/linux/drivers/misc/ |
| H A D | open-dice.c | 34 struct reserved_mem *rmem; member
48 kaddr = devm_memremap(drvdata->misc.this_device, drvdata->rmem->base, in open_dice_wipe()
49 drvdata->rmem->size, MEMREMAP_WC); in open_dice_wipe()
55 memset(kaddr, 0, drvdata->rmem->size); in open_dice_wipe()
67 unsigned long val = to_open_dice_drvdata(filp)->rmem->size; in open_dice_read()
104 return vm_iomap_memory(vma, drvdata->rmem->base, drvdata->rmem->size); in open_dice_mmap()
118 struct reserved_mem *rmem; in open_dice_probe() local
122 rmem = of_reserved_mem_lookup(dev->of_node); in open_dice_probe()
123 if (!rmem) { in open_dice_probe()
128 if (!rmem->size || (rmem->size > ULONG_MAX)) { in open_dice_probe()
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| /openbmc/linux/kernel/dma/ |
| H A D | contiguous.c | 446 static int rmem_cma_device_init(struct reserved_mem *rmem, struct device *dev) in rmem_cma_device_init() argument
448 dev->cma_area = rmem->priv; in rmem_cma_device_init()
452 static void rmem_cma_device_release(struct reserved_mem *rmem, in rmem_cma_device_release() argument
463 static int __init rmem_cma_setup(struct reserved_mem *rmem) in rmem_cma_setup() argument
465 unsigned long node = rmem->fdt_node; in rmem_cma_setup()
472 rmem->name); in rmem_cma_setup()
480 if (!IS_ALIGNED(rmem->base | rmem->size, CMA_MIN_ALIGNMENT_BYTES)) { in rmem_cma_setup()
485 err = cma_init_reserved_mem(rmem->base, rmem->size, 0, rmem->name, &cma); in rmem_cma_setup()
491 dma_contiguous_early_fixup(rmem->base, rmem->size); in rmem_cma_setup()
496 rmem->ops = &rmem_cma_ops; in rmem_cma_setup()
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| H A D | coherent.c | 336 static int rmem_dma_device_init(struct reserved_mem *rmem, struct device *dev) in rmem_dma_device_init() argument
338 if (!rmem->priv) { in rmem_dma_device_init()
341 mem = dma_init_coherent_memory(rmem->base, rmem->base, in rmem_dma_device_init()
342 rmem->size, true); in rmem_dma_device_init()
345 rmem->priv = mem; in rmem_dma_device_init()
347 dma_assign_coherent_memory(dev, rmem->priv); in rmem_dma_device_init()
351 static void rmem_dma_device_release(struct reserved_mem *rmem, in rmem_dma_device_release() argument
363 static int __init rmem_dma_setup(struct reserved_mem *rmem) in rmem_dma_setup() argument
365 unsigned long node = rmem->fdt_node; in rmem_dma_setup()
381 dma_reserved_default_memory = rmem; in rmem_dma_setup()
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| H A D | swiotlb.c | 1689 static int rmem_swiotlb_device_init(struct reserved_mem *rmem, in rmem_swiotlb_device_init() argument
1692 struct io_tlb_mem *mem = rmem->priv; in rmem_swiotlb_device_init()
1693 unsigned long nslabs = rmem->size >> IO_TLB_SHIFT; in rmem_swiotlb_device_init()
1698 if (PageHighMem(pfn_to_page(PHYS_PFN(rmem->base)))) { in rmem_swiotlb_device_init()
1730 set_memory_decrypted((unsigned long)phys_to_virt(rmem->base), in rmem_swiotlb_device_init()
1731 rmem->size >> PAGE_SHIFT); in rmem_swiotlb_device_init()
1732 swiotlb_init_io_tlb_pool(pool, rmem->base, nslabs, in rmem_swiotlb_device_init()
1742 rmem->priv = mem; in rmem_swiotlb_device_init()
1744 swiotlb_create_debugfs_files(mem, rmem->name); in rmem_swiotlb_device_init()
1752 static void rmem_swiotlb_device_release(struct reserved_mem *rmem, in rmem_swiotlb_device_release() argument
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| /openbmc/linux/drivers/remoteproc/ |
| H A D | ti_k3_dsp_remoteproc.c | 85 struct k3_dsp_mem *rmem; member
419 if (!kproc->rmem[0].cpu_addr) { in k3_dsp_get_loaded_rsc_table()
432 return (struct resource_table *)kproc->rmem[0].cpu_addr; in k3_dsp_get_loaded_rsc_table()
481 dev_addr = kproc->rmem[i].dev_addr; in k3_dsp_rproc_da_to_va()
482 size = kproc->rmem[i].size; in k3_dsp_rproc_da_to_va()
486 va = kproc->rmem[i].cpu_addr + offset; in k3_dsp_rproc_da_to_va()
558 struct reserved_mem *rmem; in k3_dsp_reserved_mem_init() local
584 kproc->rmem = kcalloc(num_rmems, sizeof(*kproc->rmem), GFP_KERNEL); in k3_dsp_reserved_mem_init()
585 if (!kproc->rmem) { in k3_dsp_reserved_mem_init()
598 rmem = of_reserved_mem_lookup(rmem_np); in k3_dsp_reserved_mem_init()
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| H A D | rcar_rproc.c | 57 struct reserved_mem *rmem; in rcar_rproc_prepare() local
64 rmem = of_reserved_mem_lookup(it.node); in rcar_rproc_prepare()
65 if (!rmem) { in rcar_rproc_prepare()
72 if (rmem->base > U32_MAX) { in rcar_rproc_prepare()
78 da = rmem->base; in rcar_rproc_prepare()
80 rmem->base, in rcar_rproc_prepare()
81 rmem->size, da, in rcar_rproc_prepare()
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| H A D | ti_k3_r5_remoteproc.c | 171 struct k3_r5_mem *rmem; member
707 if (!kproc->rmem[0].cpu_addr) { in k3_r5_get_loaded_rsc_table()
720 return (struct resource_table *)kproc->rmem[0].cpu_addr; in k3_r5_get_loaded_rsc_table()
779 dev_addr = kproc->rmem[i].dev_addr; in k3_r5_rproc_da_to_va()
780 size = kproc->rmem[i].size; in k3_r5_rproc_da_to_va()
784 va = kproc->rmem[i].cpu_addr + offset; in k3_r5_rproc_da_to_va()
963 struct reserved_mem *rmem; in k3_r5_reserved_mem_init() local
989 kproc->rmem = kcalloc(num_rmems, sizeof(*kproc->rmem), GFP_KERNEL); in k3_r5_reserved_mem_init()
990 if (!kproc->rmem) { in k3_r5_reserved_mem_init()
1003 rmem = of_reserved_mem_lookup(rmem_np); in k3_r5_reserved_mem_init()
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| H A D | qcom_q6v5_pas.c | 538 struct reserved_mem *rmem; in adsp_alloc_memory_region() local
547 rmem = of_reserved_mem_lookup(node); in adsp_alloc_memory_region()
549 if (!rmem) { in adsp_alloc_memory_region()
554 adsp->mem_phys = adsp->mem_reloc = rmem->base; in adsp_alloc_memory_region()
555 adsp->mem_size = rmem->size; in adsp_alloc_memory_region()
559 &rmem->base, adsp->mem_size); in adsp_alloc_memory_region()
572 rmem = of_reserved_mem_lookup(node); in adsp_alloc_memory_region()
574 if (!rmem) { in adsp_alloc_memory_region()
579 adsp->dtb_mem_phys = adsp->dtb_mem_reloc = rmem->base; in adsp_alloc_memory_region()
580 adsp->dtb_mem_size = rmem->size; in adsp_alloc_memory_region()
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| H A D | st_remoteproc.c | 124 struct reserved_mem *rmem; in st_rproc_parse_fw() local
130 rmem = of_reserved_mem_lookup(it.node); in st_rproc_parse_fw()
131 if (!rmem) { in st_rproc_parse_fw()
141 (dma_addr_t)rmem->base, in st_rproc_parse_fw()
142 rmem->size, rmem->base, in st_rproc_parse_fw()
149 rmem->size, in st_rproc_parse_fw()
150 rmem->base, in st_rproc_parse_fw()
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| H A D | xlnx_r5_remoteproc.c | 441 struct reserved_mem *rmem; in add_mem_regions_carveout() local
450 rmem = of_reserved_mem_lookup(it.node); in add_mem_regions_carveout()
451 if (!rmem) { in add_mem_regions_carveout()
460 rmem->size, in add_mem_regions_carveout()
461 rmem->base, in add_mem_regions_carveout()
466 (dma_addr_t)rmem->base, in add_mem_regions_carveout()
467 rmem->size, rmem->base, in add_mem_regions_carveout()
481 it.node->name, rmem->base, rmem->size); in add_mem_regions_carveout()
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| H A D | imx_dsp_rproc.c | 604 struct reserved_mem *rmem; in imx_dsp_rproc_add_carveout() local
646 rmem = of_reserved_mem_lookup(it.node); in imx_dsp_rproc_add_carveout()
647 if (!rmem) { in imx_dsp_rproc_add_carveout()
653 if (imx_dsp_rproc_sys_to_da(priv, rmem->base, rmem->size, &da)) { in imx_dsp_rproc_add_carveout()
658 cpu_addr = devm_ioremap_wc(dev, rmem->base, rmem->size); in imx_dsp_rproc_add_carveout()
661 dev_err(dev, "failed to map memory %p\n", &rmem->base); in imx_dsp_rproc_add_carveout()
666 mem = rproc_mem_entry_init(dev, (void __force *)cpu_addr, (dma_addr_t)rmem->base, in imx_dsp_rproc_add_carveout()
667 rmem->size, da, NULL, NULL, it.node->name); in imx_dsp_rproc_add_carveout()
670 rproc_coredump_add_segment(rproc, da, rmem->size); in imx_dsp_rproc_add_carveout()
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| H A D | stm32_rproc.c | 218 struct reserved_mem *rmem; in stm32_rproc_prepare() local
225 rmem = of_reserved_mem_lookup(it.node); in stm32_rproc_prepare()
226 if (!rmem) { in stm32_rproc_prepare()
232 if (stm32_rproc_pa_to_da(rproc, rmem->base, &da) < 0) { in stm32_rproc_prepare()
235 &rmem->base); in stm32_rproc_prepare()
243 (dma_addr_t)rmem->base, in stm32_rproc_prepare()
244 rmem->size, da, in stm32_rproc_prepare()
251 rmem->size); in stm32_rproc_prepare()
255 rmem->size, in stm32_rproc_prepare()
256 rmem->base, in stm32_rproc_prepare()
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| /openbmc/linux/drivers/hid/ |
| H A D | hid-wiimote-core.c | 381 ssize_t wiimote_cmd_read(struct wiimote_data *wdata, __u32 offset, __u8 *rmem, in wiimote_cmd_read() argument
389 wdata->state.cmd_read_buf = rmem; in wiimote_cmd_read()
432 static __u8 wiimote_cmd_read_ext(struct wiimote_data *wdata, __u8 *rmem) in wiimote_cmd_read_ext() argument
437 ret = wiimote_cmd_read(wdata, 0xa400fa, rmem, 6); in wiimote_cmd_read_ext()
441 hid_dbg(wdata->hdev, "extension ID: %6phC\n", rmem); in wiimote_cmd_read_ext()
443 if (rmem[0] == 0xff && rmem[1] == 0xff && rmem[2] == 0xff && in wiimote_cmd_read_ext()
444 rmem[3] == 0xff && rmem[4] == 0xff && rmem[5] == 0xff) in wiimote_cmd_read_ext()
447 if (rmem[4] == 0x00 && rmem[5] == 0x00) in wiimote_cmd_read_ext()
449 if (rmem[4] == 0x01 && rmem[5] == 0x01) in wiimote_cmd_read_ext()
451 if (rmem[4] == 0x04 && rmem[5] == 0x02) in wiimote_cmd_read_ext()
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| /openbmc/linux/drivers/soc/fsl/qbman/ |
| H A D | dpaa_sys.c | 41 struct reserved_mem *rmem; in qbman_init_private_mem() local
51 rmem = of_reserved_mem_lookup(mem_node); in qbman_init_private_mem()
52 if (!rmem) { in qbman_init_private_mem()
56 *addr = rmem->base; in qbman_init_private_mem()
57 *size = rmem->size; in qbman_init_private_mem()
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| /openbmc/u-boot/drivers/tee/optee/ |
| H A D | rpmb.c | 166 req_shm = (struct tee_shm *)(ulong)arg->params[0].u.rmem.shm_ref; in optee_suppl_cmd_rpmb()
167 req_buf = (u8 *)req_shm->addr + arg->params[0].u.rmem.offs; in optee_suppl_cmd_rpmb()
168 req_size = arg->params[0].u.rmem.size; in optee_suppl_cmd_rpmb()
170 rsp_shm = (struct tee_shm *)(ulong)arg->params[1].u.rmem.shm_ref; in optee_suppl_cmd_rpmb()
171 rsp_buf = (u8 *)rsp_shm->addr + arg->params[1].u.rmem.offs; in optee_suppl_cmd_rpmb()
172 rsp_size = arg->params[1].u.rmem.size; in optee_suppl_cmd_rpmb()
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| H A D | core.c | 188 mp->u.rmem.shm_ref = (ulong)p->u.memref.shm; in to_msg_param()
189 mp->u.rmem.size = p->u.memref.size; in to_msg_param()
190 mp->u.rmem.offs = p->u.memref.shm_offs; in to_msg_param()
229 p->u.memref.size = mp->u.rmem.size; in from_msg_param()
230 shm = (struct tee_shm *)(ulong)mp->u.rmem.shm_ref; in from_msg_param()
237 p->u.memref.shm_offs = mp->u.rmem.offs; in from_msg_param()
485 msg_arg->params[0].u.rmem.shm_ref = (ulong)shm; in optee_shm_unregister()
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| /openbmc/linux/include/linux/ |
| H A D | of_reserved_mem.h | 22 int (*device_init)(struct reserved_mem *rmem,
24 void (*device_release)(struct reserved_mem *rmem,
28 typedef int (*reservedmem_of_init_fn)(struct reserved_mem *rmem);
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| /openbmc/linux/drivers/nvmem/ |
| H A D | rmem.c | 12 struct rmem { struct
23 struct rmem *priv = context; in rmem_read() argument
60 struct rmem *priv; in rmem_probe()
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| /openbmc/linux/drivers/soc/qcom/ |
| H A D | cmd-db.c | 348 struct reserved_mem *rmem; in cmd_db_dev_probe() local
351 rmem = of_reserved_mem_lookup(pdev->dev.of_node); in cmd_db_dev_probe()
352 if (!rmem) { in cmd_db_dev_probe()
357 cmd_db_header = memremap(rmem->base, rmem->size, MEMREMAP_WC); in cmd_db_dev_probe()
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| H A D | rmtfs_mem.c | 175 struct reserved_mem *rmem; in qcom_rmtfs_mem_probe() local
182 rmem = of_reserved_mem_lookup(node); in qcom_rmtfs_mem_probe()
183 if (!rmem) { in qcom_rmtfs_mem_probe()
199 rmtfs_mem->addr = rmem->base; in qcom_rmtfs_mem_probe()
201 rmtfs_mem->size = rmem->size; in qcom_rmtfs_mem_probe()
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| /openbmc/linux/drivers/media/platform/qcom/venus/ |
| H A D | firmware.c | 86 struct reserved_mem *rmem; in venus_load_fw() local
103 rmem = of_reserved_mem_lookup(node); in venus_load_fw()
105 if (!rmem) { in venus_load_fw()
120 *mem_phys = rmem->base; in venus_load_fw()
121 *mem_size = rmem->size; in venus_load_fw()
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| /openbmc/linux/drivers/staging/rtl8712/ |
| H A D | xmit_linux.c | 46 uint _r8712_pktfile_read(struct pkt_file *pfile, u8 *rmem, uint rlen) in _r8712_pktfile_read() argument
52 if (rmem) in _r8712_pktfile_read()
54 rmem, len); in _r8712_pktfile_read()
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| /openbmc/linux/drivers/net/ethernet/mediatek/ |
| H A D | mtk_wed_mcu.c | 224 struct reserved_mem *rmem; in mtk_wed_get_memory_region() local
237 rmem = of_reserved_mem_lookup(np); in mtk_wed_get_memory_region()
240 if (!rmem) in mtk_wed_get_memory_region()
243 region->phy_addr = rmem->base; in mtk_wed_get_memory_region()
244 region->size = rmem->size; in mtk_wed_get_memory_region()
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