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Searched refs:rmem (Results 1 – 25 of 45) sorted by relevance

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/linux/drivers/of/
A Dof_reserved_mem.c70 rmem->name = uname; in fdt_reserved_mem_save_node()
71 rmem->base = base; in fdt_reserved_mem_save_node()
72 rmem->size = size; in fdt_reserved_mem_save_node()
278 &rmem->base, &rmem->size); in fdt_init_reserved_mem()
283 rmem->name); in fdt_init_reserved_mem()
285 memblock_clear_nomap(rmem->base, rmem->size); in fdt_init_reserved_mem()
354 if (!rmem || !rmem->ops || !rmem->ops->device_init) in of_reserved_mem_device_init_by_idx()
361 ret = rmem->ops->device_init(rmem, dev); in of_reserved_mem_device_init_by_idx()
364 rd->rmem = rmem; in of_reserved_mem_device_init_by_idx()
418 if (rd->rmem && rd->rmem->ops && rd->rmem->ops->device_release) in of_reserved_mem_device_release()
[all …]
/linux/drivers/memory/tegra/
A Dtegra210-emc-table.c12 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()
36 dev_warn(dev, "excess EMC table '%s'\n", rmem->name); in tegra210_emc_table_device_init()
56 rmem->priv = timings; in tegra210_emc_table_device_init()
61 static void tegra210_emc_table_device_release(struct reserved_mem *rmem, in tegra210_emc_table_device_release() argument
64 struct tegra210_emc_timing *timings = rmem->priv; in tegra210_emc_table_device_release()
70 rmem->name); in tegra210_emc_table_device_release()
80 static int tegra210_emc_table_init(struct reserved_mem *rmem) in tegra210_emc_table_init() argument
82 pr_debug("Tegra210 EMC table at %pa, size %lu bytes\n", &rmem->base, in tegra210_emc_table_init()
83 (unsigned long)rmem->size); in tegra210_emc_table_init()
[all …]
/linux/kernel/dma/
A Dcontiguous.c385 dev->cma_area = rmem->priv; in rmem_cma_device_init()
389 static void rmem_cma_device_release(struct reserved_mem *rmem, in rmem_cma_device_release() argument
400 static int __init rmem_cma_setup(struct reserved_mem *rmem) in rmem_cma_setup() argument
404 unsigned long node = rmem->fdt_node; in rmem_cma_setup()
411 rmem->name); in rmem_cma_setup()
419 if ((rmem->base & mask) || (rmem->size & mask)) { in rmem_cma_setup()
424 err = cma_init_reserved_mem(rmem->base, rmem->size, 0, rmem->name, &cma); in rmem_cma_setup()
430 dma_contiguous_early_fixup(rmem->base, rmem->size); in rmem_cma_setup()
435 rmem->ops = &rmem_cma_ops; in rmem_cma_setup()
436 rmem->priv = cma; in rmem_cma_setup()
[all …]
A Dcoherent.c330 if (!rmem->priv) { in rmem_dma_device_init()
333 mem = dma_init_coherent_memory(rmem->base, rmem->base, in rmem_dma_device_init()
334 rmem->size, true); in rmem_dma_device_init()
337 rmem->priv = mem; in rmem_dma_device_init()
339 dma_assign_coherent_memory(dev, rmem->priv); in rmem_dma_device_init()
343 static void rmem_dma_device_release(struct reserved_mem *rmem, in rmem_dma_device_release() argument
355 static int __init rmem_dma_setup(struct reserved_mem *rmem) in rmem_dma_setup() argument
357 unsigned long node = rmem->fdt_node; in rmem_dma_setup()
373 dma_reserved_default_memory = rmem; in rmem_dma_setup()
377 rmem->ops = &rmem_dma_ops; in rmem_dma_setup()
[all …]
A Dswiotlb.c745 struct io_tlb_mem *mem = rmem->priv; in rmem_swiotlb_debugfs_init()
789 struct io_tlb_mem *mem = rmem->priv; in rmem_swiotlb_device_init()
790 unsigned long nslabs = rmem->size >> IO_TLB_SHIFT; in rmem_swiotlb_device_init()
810 rmem->size >> PAGE_SHIFT); in rmem_swiotlb_device_init()
811 swiotlb_init_io_tlb_mem(mem, rmem->base, nslabs, false); in rmem_swiotlb_device_init()
815 rmem->priv = mem; in rmem_swiotlb_device_init()
817 rmem_swiotlb_debugfs_init(rmem); in rmem_swiotlb_device_init()
838 unsigned long node = rmem->fdt_node; in rmem_swiotlb_setup()
846 if (PageHighMem(pfn_to_page(PHYS_PFN(rmem->base)))) { in rmem_swiotlb_setup()
851 rmem->ops = &rmem_swiotlb_ops; in rmem_swiotlb_setup()
[all …]
/linux/drivers/remoteproc/
A Dti_k3_dsp_remoteproc.c498 kproc->rmem = kcalloc(num_rmems, sizeof(*kproc->rmem), GFP_KERNEL); in k3_dsp_reserved_mem_init()
499 if (!kproc->rmem) { in k3_dsp_reserved_mem_init()
513 if (!rmem) { in k3_dsp_reserved_mem_init()
520 kproc->rmem[i].bus_addr = rmem->base; in k3_dsp_reserved_mem_init()
522 kproc->rmem[i].dev_addr = (u32)rmem->base; in k3_dsp_reserved_mem_init()
523 kproc->rmem[i].size = rmem->size; in k3_dsp_reserved_mem_init()
524 kproc->rmem[i].cpu_addr = ioremap_wc(rmem->base, rmem->size); in k3_dsp_reserved_mem_init()
527 i + 1, &rmem->base, &rmem->size); in k3_dsp_reserved_mem_init()
534 kproc->rmem[i].size, kproc->rmem[i].cpu_addr, in k3_dsp_reserved_mem_init()
544 kfree(kproc->rmem); in k3_dsp_reserved_mem_init()
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A Dti_k3_r5_remoteproc.c893 kproc->rmem = kcalloc(num_rmems, sizeof(*kproc->rmem), GFP_KERNEL); in k3_r5_reserved_mem_init()
894 if (!kproc->rmem) { in k3_r5_reserved_mem_init()
908 if (!rmem) { in k3_r5_reserved_mem_init()
915 kproc->rmem[i].bus_addr = rmem->base; in k3_r5_reserved_mem_init()
926 kproc->rmem[i].dev_addr = (u32)rmem->base; in k3_r5_reserved_mem_init()
927 kproc->rmem[i].size = rmem->size; in k3_r5_reserved_mem_init()
928 kproc->rmem[i].cpu_addr = ioremap_wc(rmem->base, rmem->size); in k3_r5_reserved_mem_init()
931 i + 1, &rmem->base, &rmem->size); in k3_r5_reserved_mem_init()
938 kproc->rmem[i].size, kproc->rmem[i].cpu_addr, in k3_r5_reserved_mem_init()
948 kfree(kproc->rmem); in k3_r5_reserved_mem_init()
[all …]
A Dst_remoteproc.c124 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()
140 (dma_addr_t)rmem->base, in st_rproc_parse_fw()
141 rmem->size, rmem->base, in st_rproc_parse_fw()
148 rmem->size, in st_rproc_parse_fw()
149 rmem->base, in st_rproc_parse_fw()
A Dimx_dsp_rproc.c580 struct reserved_mem *rmem; in imx_dsp_rproc_add_carveout() local
622 rmem = of_reserved_mem_lookup(it.node); in imx_dsp_rproc_add_carveout()
623 if (!rmem) { in imx_dsp_rproc_add_carveout()
628 if (imx_dsp_rproc_sys_to_da(priv, rmem->base, rmem->size, &da)) in imx_dsp_rproc_add_carveout()
631 cpu_addr = devm_ioremap_wc(dev, rmem->base, rmem->size); in imx_dsp_rproc_add_carveout()
633 dev_err(dev, "failed to map memory %p\n", &rmem->base); in imx_dsp_rproc_add_carveout()
638 mem = rproc_mem_entry_init(dev, cpu_addr, (dma_addr_t)rmem->base, in imx_dsp_rproc_add_carveout()
639 rmem->size, da, NULL, NULL, it.node->name); in imx_dsp_rproc_add_carveout()
642 rproc_coredump_add_segment(rproc, da, rmem->size); in imx_dsp_rproc_add_carveout()
A Dstm32_rproc.c217 struct reserved_mem *rmem; in stm32_rproc_prepare() local
224 rmem = of_reserved_mem_lookup(it.node); in stm32_rproc_prepare()
225 if (!rmem) { in stm32_rproc_prepare()
230 if (stm32_rproc_pa_to_da(rproc, rmem->base, &da) < 0) { in stm32_rproc_prepare()
232 &rmem->base); in stm32_rproc_prepare()
240 (dma_addr_t)rmem->base, in stm32_rproc_prepare()
241 rmem->size, da, in stm32_rproc_prepare()
248 rmem->size); in stm32_rproc_prepare()
252 rmem->size, in stm32_rproc_prepare()
253 rmem->base, in stm32_rproc_prepare()
A Dimx_rproc.c411 struct reserved_mem *rmem; in imx_rproc_prepare() local
424 rmem = of_reserved_mem_lookup(it.node); in imx_rproc_prepare()
425 if (!rmem) { in imx_rproc_prepare()
431 da = rmem->base; in imx_rproc_prepare()
434 mem = rproc_mem_entry_init(priv->dev, NULL, (dma_addr_t)rmem->base, rmem->size, da, in imx_rproc_prepare()
439 rproc_coredump_add_segment(rproc, da, rmem->size); in imx_rproc_prepare()
/linux/drivers/hid/
A Dhid-wiimote-core.c443 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()
453 if (rmem[4] == 0x01 && rmem[5] == 0x20) in wiimote_cmd_read_ext()
456 rmem[4] == 0x01 && rmem[5] == 0x03) in wiimote_cmd_read_ext()
459 rmem[4] == 0x01 && rmem[5] == 0x03) in wiimote_cmd_read_ext()
542 if (rmem[0] == 0xff && rmem[1] == 0xff && rmem[2] == 0xff && in wiimote_cmd_read_mp_mapped()
543 rmem[3] == 0xff && rmem[4] == 0xff && rmem[5] == 0xff) in wiimote_cmd_read_mp_mapped()
[all …]
/linux/drivers/soc/fsl/qbman/
A Ddpaa_sys.c41 struct reserved_mem *rmem; in qbman_init_private_mem() local
52 rmem = of_reserved_mem_lookup(mem_node); in qbman_init_private_mem()
53 if (!rmem) { in qbman_init_private_mem()
57 *addr = rmem->base; in qbman_init_private_mem()
58 *size = rmem->size; in qbman_init_private_mem()
A Dbman_ccsr.c147 static int bman_fbpr(struct reserved_mem *rmem) in bman_fbpr() argument
149 fbpr_a = rmem->base; in bman_fbpr()
150 fbpr_sz = rmem->size; in bman_fbpr()
/linux/include/linux/
A Dof_reserved_mem.h22 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);
/linux/Documentation/devicetree/bindings/nvmem/
A Drmem.yaml4 $id: http://devicetree.org/schemas/nvmem/rmem.yaml#
20 - const: nvmem-rmem
41 compatible = "raspberrypi,bootloader-config", "nvmem-rmem";
/linux/drivers/soc/qcom/
A Dcmd-db.c314 struct reserved_mem *rmem; in cmd_db_dev_probe() local
317 rmem = of_reserved_mem_lookup(pdev->dev.of_node); in cmd_db_dev_probe()
318 if (!rmem) { in cmd_db_dev_probe()
323 cmd_db_header = memremap(rmem->base, rmem->size, MEMREMAP_WB); in cmd_db_dev_probe()
A Drmtfs_mem.c175 struct reserved_mem *rmem; in qcom_rmtfs_mem_probe() local
181 rmem = of_reserved_mem_lookup(node); in qcom_rmtfs_mem_probe()
182 if (!rmem) { in qcom_rmtfs_mem_probe()
198 rmtfs_mem->addr = rmem->base; in qcom_rmtfs_mem_probe()
200 rmtfs_mem->size = rmem->size; in qcom_rmtfs_mem_probe()
/linux/drivers/nvmem/
A Drmem.c12 struct rmem { struct
23 struct rmem *priv = context; in rmem_read() argument
57 struct rmem *priv; in rmem_probe()
A DMakefile60 obj-$(CONFIG_NVMEM_RMEM) += nvmem-rmem.o
61 nvmem-rmem-y := rmem.o
/linux/drivers/staging/rtl8712/
A Dxmit_linux.c46 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()
/linux/drivers/net/ethernet/broadcom/bnxt/
A Dbnxt.c2877 if (!rmem->pg_arr) in bnxt_free_ring()
2885 rmem->pg_arr[i], rmem->dma_arr[i]); in bnxt_free_ring()
2896 rmem->pg_tbl, rmem->pg_tbl_map); in bnxt_free_ring()
2899 if (rmem->vmem_size && *rmem->vmem) { in bnxt_free_ring()
2913 if ((rmem->nr_pages > 1 || rmem->depth > 0) && !rmem->pg_tbl) { in bnxt_alloc_ring()
2936 bnxt_init_ctx_mem(rmem->mem_init, rmem->pg_arr[i], in bnxt_alloc_ring()
2938 if (rmem->nr_pages > 1 || rmem->depth > 0) { in bnxt_alloc_ring()
2951 *rmem->vmem = vzalloc(rmem->vmem_size); in bnxt_alloc_ring()
7085 rmem->depth = 2; in bnxt_alloc_ctx_pg_tbls()
7105 rmem->depth = 1; in bnxt_alloc_ctx_pg_tbls()
[all …]
/linux/arch/arm/boot/dts/
A Dbcm2711-rpi.dtsi56 &rmem {
63 compatible = "raspberrypi,bootloader-config", "nvmem-rmem";
/linux/drivers/staging/rtl8723bs/os_dep/
A Dxmit_linux.c25 uint _rtw_pktfile_read(struct pkt_file *pfile, u8 *rmem, uint rlen) in _rtw_pktfile_read() argument
32 if (rmem) in _rtw_pktfile_read()
33 skb_copy_bits(pfile->pkt, pfile->buf_len - pfile->pkt_len, rmem, len); in _rtw_pktfile_read()
/linux/drivers/staging/r8188eu/os_dep/
A Dxmit_linux.c41 uint _rtw_pktfile_read(struct pkt_file *pfile, u8 *rmem, uint rlen) in _rtw_pktfile_read() argument
48 if (rmem) in _rtw_pktfile_read()
49 skb_copy_bits(pfile->pkt, pfile->buf_len - pfile->pkt_len, rmem, len); in _rtw_pktfile_read()

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