| /Linux-v5.4/arch/arm/boot/dts/ |
| D | imx6qp.dtsi | 28 fsl,iram = <&ocram2>;
37 fsl,iram = <&ocram2>;
46 fsl,iram = <&ocram3>;
55 fsl,iram = <&ocram3>;
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| D | imx51.dtsi | 119 iram: iram@1ffe0000 { label
627 iram = <&iram>;
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| D | imx27.dtsi | 481 iram = <&iram>;
588 iram: iram@ffff4c00 { label
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| D | imx31.dtsi | 58 iram: iram@1fffc000 { label
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| D | lpc3250-ea3250.dts | 197 use-iram;
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| D | lpc3250-phy3250.dts | 130 use-iram;
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| D | keystone-k2l-netcp.dtsi | 98 reg = <0x2a10000 0x1000 /*iram */
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| D | keystone-k2e-netcp.dtsi | 99 reg = <0x2a10000 0x1000 /*iram */
|
| /Linux-v5.4/sound/soc/intel/atom/sst/ |
| D | sst.c | 466 fw_save->iram = kvzalloc(ctx->iram_end - ctx->iram_base, GFP_KERNEL); in intel_sst_suspend()
467 if (!fw_save->iram) { in intel_sst_suspend()
469 goto iram; in intel_sst_suspend()
488 memcpy32_fromio(fw_save->iram, ctx->iram, ctx->iram_end - ctx->iram_base); in intel_sst_suspend()
501 kvfree(fw_save->iram); in intel_sst_suspend()
502 iram: in intel_sst_suspend()
524 memcpy32_toio(ctx->iram, fw_save->iram, ctx->iram_end - ctx->iram_base); in intel_sst_resume()
531 kvfree(fw_save->iram); in intel_sst_resume()
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| D | sst_pci.c | 84 ctx->iram = pcim_iomap(pci, 3, pci_resource_len(pci, 3)); in sst_platform_get_resources()
85 if (!ctx->iram) { in sst_platform_get_resources()
89 dev_dbg(ctx->dev, "IRAM Ptr %p\n", ctx->iram); in sst_platform_get_resources()
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| D | sst_acpi.c | 168 ctx->iram = devm_ioremap_nocache(ctx->dev, ctx->iram_base, in sst_platform_get_resources()
170 if (!ctx->iram) { in sst_platform_get_resources()
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| D | sst.h | 310 void *iram; /* allocated via kvmalloc() */ member
358 void __iomem *iram; member
|
| /Linux-v5.4/drivers/gpu/ipu-v3/ |
| D | ipu-pre.c | 95 struct gen_pool *iram; member
290 pre->iram = of_gen_pool_get(dev->of_node, "fsl,iram", 0); in ipu_pre_probe()
291 if (!pre->iram) in ipu_pre_probe()
299 pre->buffer_virt = gen_pool_dma_alloc(pre->iram, IPU_PRE_MAX_WIDTH * in ipu_pre_probe()
329 gen_pool_free(pre->iram, (unsigned long)pre->buffer_virt, in ipu_pre_remove()
|
| /Linux-v5.4/Documentation/devicetree/bindings/net/ |
| D | lpc-eth.txt | 11 - use-iram: Use LPC32xx internal SRAM (IRAM) for DMA buffering
22 use-iram;
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| /Linux-v5.4/Documentation/devicetree/bindings/media/ |
| D | coda.txt | 20 - iram : phandle pointing to the SRAM device node
30 iram = <&ocram>;
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| D | nvidia,tegra-vde.txt | 21 - iram : Must contain phandle to the mmio-sram device node that represents
55 iram = <&vde_pool>; /* IRAM region */
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| /Linux-v5.4/drivers/soc/fsl/qe/ |
| D | qe.c | 420 out_be32(&qe_immr->iram.iadd, be32_to_cpu(ucode->iram_offset) | in qe_upload_microcode()
424 out_be32(&qe_immr->iram.idata, be32_to_cpu(code[i])); in qe_upload_microcode()
427 out_be32(&qe_immr->iram.iready, be32_to_cpu(QE_IRAM_READY)); in qe_upload_microcode()
|
| /Linux-v5.4/drivers/staging/media/tegra-vde/ |
| D | vde.h | 52 u32 *iram; member
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| D | vde.c | 220 u32 *iram_tables = vde->iram; in tegra_vde_setup_iram_entry()
336 memset(vde->iram + 128, 0, macroblocks_nb / 2); in tegra_vde_setup_hw_context()
1072 vde->iram = gen_pool_dma_alloc(vde->iram_pool, in tegra_vde_probe()
1075 if (!vde->iram) { in tegra_vde_probe()
1121 gen_pool_free(vde->iram_pool, (unsigned long)vde->iram, in tegra_vde_probe()
1147 gen_pool_free(vde->iram_pool, (unsigned long)vde->iram, in tegra_vde_remove()
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| /Linux-v5.4/drivers/media/platform/coda/ |
| D | coda-common.c | 3050 dev->iram.size = dev->devtype->iram_size; in coda_probe()
3051 dev->iram.vaddr = gen_pool_dma_alloc(dev->iram_pool, dev->iram.size, in coda_probe()
3052 &dev->iram.paddr); in coda_probe()
3053 if (!dev->iram.vaddr) { in coda_probe()
3056 memset(dev->iram.vaddr, 0, dev->iram.size); in coda_probe()
3057 dev->iram.blob.data = dev->iram.vaddr; in coda_probe()
3058 dev->iram.blob.size = dev->iram.size; in coda_probe()
3059 dev->iram.dentry = debugfs_create_blob("iram", 0644, in coda_probe()
3061 &dev->iram.blob); in coda_probe()
3108 if (dev->iram.vaddr) in coda_remove()
[all …]
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| D | coda-bit.c | 774 static phys_addr_t coda_iram_alloc(struct coda_iram_info *iram, size_t size) in coda_iram_alloc() argument
779 if (size > iram->remaining) in coda_iram_alloc()
781 iram->remaining -= size; in coda_iram_alloc()
783 ret = iram->next_paddr; in coda_iram_alloc()
784 iram->next_paddr += size; in coda_iram_alloc()
801 iram_info->next_paddr = dev->iram.paddr; in coda_setup_iram()
802 iram_info->remaining = dev->iram.size; in coda_setup_iram()
804 if (!dev->iram.vaddr) in coda_setup_iram()
1122 coda_write(dev, dev->iram.paddr, in coda_start_encoding()
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| /Linux-v5.4/Documentation/devicetree/bindings/display/imx/ |
| D | fsl-imx-drm.txt | 74 - fsl,iram: phandle pointing to the mmio-sram device node, that should be
85 fsl,iram = <&ocram2>;
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| /Linux-v5.4/drivers/soc/ti/ |
| D | knav_qmss_queue.c | 1512 pdsp->iram = in knav_queue_init_pdsps()
1525 if (IS_ERR(pdsp->command) || IS_ERR(pdsp->iram) || in knav_queue_init_pdsps()
1531 if (!IS_ERR(pdsp->iram)) in knav_queue_init_pdsps()
1532 devm_iounmap(dev, pdsp->iram); in knav_queue_init_pdsps()
1543 pdsp->name, pdsp->command, pdsp->iram, pdsp->regs, in knav_queue_init_pdsps()
1601 writel_relaxed(be32_to_cpu(fwdata[i]), pdsp->iram + i); in knav_queue_load_pdsp()
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| D | knav_qmss.h | 131 u32 __iomem *iram; member
|
| /Linux-v5.4/drivers/net/ethernet/freescale/fman/ |
| D | fman.c | 1427 struct fman_iram_regs __iomem *iram; in clear_iram() local
1430 iram = fman->base_addr + IMEM_OFFSET; in clear_iram()
1433 iowrite32be(IRAM_IADD_AIE, &iram->iadd); in clear_iram()
1437 } while ((ioread32be(&iram->iadd) != IRAM_IADD_AIE) && --count); in clear_iram()
1442 iowrite32be(0xffffffff, &iram->idata); in clear_iram()
1444 iowrite32be(fman->state->fm_iram_size - 4, &iram->iadd); in clear_iram()
1448 } while ((ioread32be(&iram->idata) != 0xffffffff) && --count); in clear_iram()
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