Lines Matching refs:firmware
8 #include <linux/firmware.h>
52 * Use second DMA context (i.e. the one for firmware). Strictly
53 * speaking, at this point both DMA contexts point to the firmware
54 * stream ID, but this register's value will be reused by the firmware
67 const struct firmware *firmware)
69 u32 *virt = falcon->firmware.virt;
73 for (i = 0; i < firmware->size / sizeof(u32); i++)
74 virt[i] = le32_to_cpu(((__le32 *)firmware->data)[i]);
79 struct falcon_fw_bin_header_v1 *bin = (void *)falcon->firmware.virt;
84 dev_err(falcon->dev, "incorrect firmware magic\n");
90 dev_err(falcon->dev, "unsupported firmware version\n");
94 /* check that the firmware size is consistent */
95 if (bin->size > falcon->firmware.size) {
96 dev_err(falcon->dev, "firmware image size inconsistency\n");
100 os = falcon->firmware.virt + bin->os_header_offset;
102 falcon->firmware.bin_data.size = bin->os_size;
103 falcon->firmware.bin_data.offset = bin->os_data_offset;
104 falcon->firmware.code.offset = os->code_offset;
105 falcon->firmware.code.size = os->code_size;
106 falcon->firmware.data.offset = os->data_offset;
107 falcon->firmware.data.size = os->data_size;
117 err = request_firmware(&falcon->firmware.firmware, name, falcon->dev);
121 falcon->firmware.size = falcon->firmware.firmware->size;
128 const struct firmware *firmware = falcon->firmware.firmware;
131 /* copy firmware image into local area. this also ensures endianness */
132 falcon_copy_firmware_image(falcon, firmware);
137 dev_err(falcon->dev, "failed to parse firmware image\n");
141 release_firmware(firmware);
142 falcon->firmware.firmware = NULL;
149 falcon->firmware.virt = NULL;
156 if (falcon->firmware.firmware)
157 release_firmware(falcon->firmware.firmware);
166 if (!falcon->firmware.virt)
179 falcon_writel(falcon, (falcon->firmware.iova +
180 falcon->firmware.bin_data.offset) >> 8,
184 for (offset = 0; offset < falcon->firmware.data.size; offset += 256)
186 falcon->firmware.data.offset + offset,
190 for (offset = 0; offset < falcon->firmware.code.size; offset += 256)
191 falcon_copy_chunk(falcon, falcon->firmware.code.offset + offset,