Home
last modified time | relevance | path

Searched refs:rom (Results 1 – 25 of 78) sorted by relevance

1234

/Linux-v6.6/arch/x86/kernel/
Dprobe_roms.c123 const void *rom; in find_oprom() local
128 rom = isa_bus_to_virt(res->start); in find_oprom()
129 if (get_kernel_nofault(offset, rom + 0x18) != 0) in find_oprom()
132 if (get_kernel_nofault(vendor, rom + offset + 0x4) != 0) in find_oprom()
135 if (get_kernel_nofault(device, rom + offset + 0x6) != 0) in find_oprom()
143 if (get_kernel_nofault(list, rom + offset + 0x8) == 0 && in find_oprom()
144 get_kernel_nofault(rev, rom + offset + 0xc) == 0 && in find_oprom()
146 probe_list(pdev, vendor, rom + offset + list)) { in find_oprom()
182 static int __init romsignature(const unsigned char *rom) in romsignature() argument
184 const unsigned short * const ptr = (const unsigned short *)rom; in romsignature()
[all …]
/Linux-v6.6/drivers/gpu/drm/qxl/
Dqxl_kms.c38 struct qxl_rom *rom = qdev->rom; in qxl_check_device() local
40 if (rom->magic != 0x4f525851) { in qxl_check_device()
41 DRM_ERROR("bad rom signature %x\n", rom->magic); in qxl_check_device()
45 DRM_INFO("Device Version %d.%d\n", rom->id, rom->update_id); in qxl_check_device()
46 DRM_INFO("Compression level %d log level %d\n", rom->compression_level, in qxl_check_device()
47 rom->log_level); in qxl_check_device()
49 rom->num_io_pages, rom->pages_offset); in qxl_check_device()
51 rom->surface0_area_size, rom->draw_area_offset); in qxl_check_device()
53 qdev->vram_size = rom->surface0_area_size; in qxl_check_device()
54 DRM_INFO("RAM header offset: 0x%x\n", rom->ram_header_offset); in qxl_check_device()
[all …]
/Linux-v6.6/drivers/scsi/isci/
Dprobe_roms.c44 struct isci_orom *rom = NULL; in isci_request_oprom() local
55 rom = devm_kzalloc(&pdev->dev, sizeof(*rom), GFP_KERNEL); in isci_request_oprom()
56 if (!rom) { in isci_request_oprom()
63 for (i = 0; i < len && rom; i += ISCI_OEM_SIG_SIZE) { in isci_request_oprom()
73 sizeof(*rom)); in isci_request_oprom()
75 memcpy_fromio(rom, in isci_request_oprom()
84 tmp = (u8 *)rom; in isci_request_oprom()
85 for (j = 0; j < sizeof(*rom); j++, tmp++) in isci_request_oprom()
95 if (memcmp(rom->hdr.signature, in isci_request_oprom()
108 rom = NULL; in isci_request_oprom()
[all …]
/Linux-v6.6/drivers/pci/
Drom.c83 static size_t pci_get_rom_size(struct pci_dev *pdev, void __iomem *rom, in pci_get_rom_size() argument
90 image = rom; in pci_get_rom_size()
110 if (image >= rom + size) in pci_get_rom_size()
122 return min((size_t)(image - rom), size); in pci_get_rom_size()
140 void __iomem *rom; in pci_map_rom() local
155 rom = ioremap(start, *size); in pci_map_rom()
156 if (!rom) in pci_map_rom()
164 *size = pci_get_rom_size(pdev, rom, *size); in pci_map_rom()
168 return rom; in pci_map_rom()
171 iounmap(rom); in pci_map_rom()
[all …]
/Linux-v6.6/arch/arm/boot/dts/qcom/
Dqcom-msm8974pro-sony-xperia-shinano-castor.dts154 rom-a0h {
155 rom-addr = /bits/ 8 <0xa0>;
156 rom-val = /bits/ 8 <0xff>;
158 rom-a1h {
159 rom-addr = /bits/ 8 <0xa1>;
160 rom-val = /bits/ 8 <0x3f>;
162 rom-a2h {
163 rom-addr = /bits/ 8 <0xa2>;
164 rom-val = /bits/ 8 <0x20>;
166 rom-a3h {
[all …]
Dqcom-apq8026-samsung-matisse-wifi.dts106 rom-a0h {
107 rom-addr = /bits/ 8 <0xa0>;
108 rom-val = /bits/ 8 <0x44>;
111 rom-a1h {
112 rom-addr = /bits/ 8 <0xa1>;
113 rom-val = /bits/ 8 <0x6c>;
116 rom-a5h {
117 rom-addr = /bits/ 8 <0xa5>;
118 rom-val = /bits/ 8 <0x24>;
/Linux-v6.6/drivers/gpu/drm/nouveau/nvkm/subdev/bios/
Dshadowpci.c29 void __iomem *rom; member
38 memcpy_fromio(bios->data + offset, priv->rom + offset, length); in pcirom_read()
48 pci_unmap_rom(priv->pdev, priv->rom); in pcirom_fini()
70 (priv->rom = pci_map_rom(pdev, &priv->size))) { in pcirom_init()
104 if (!pdev->rom || pdev->romlen == 0) in platform_init()
110 (priv->rom = ioremap(pdev->rom, pdev->romlen))) in platform_init()
123 iounmap(priv->rom); in platform_fini()
/Linux-v6.6/drivers/w1/slaves/
Dw1_therm.c163 int (*convert)(u8 rom[9]);
185 uint8_t rom[9]; member
202 u8 rom[9]; member
649 info.rom[4] &= ~W1_THERM_RESOLUTION_MASK; in w1_DS18B20_set_resolution()
650 info.rom[4] |= val; in w1_DS18B20_set_resolution()
653 ret = w1_DS18B20_write_data(sl, info.rom + 2); in w1_DS18B20_set_resolution()
666 if ((info2.rom[4] & W1_THERM_RESOLUTION_MASK) == (info.rom[4] & W1_THERM_RESOLUTION_MASK)) in w1_DS18B20_set_resolution()
684 resolution = ((info.rom[4] & W1_THERM_RESOLUTION_MASK) >> W1_THERM_RESOLUTION_SHIFT) in w1_DS18B20_get_resolution()
705 static inline int w1_DS18B20_convert_temp(u8 rom[9]) in w1_DS18B20_convert_temp()
711 bv = le16_to_cpup((__le16 *)rom); in w1_DS18B20_convert_temp()
[all …]
/Linux-v6.6/drivers/firmware/efi/libstub/
Dx86-stub.c43 struct pci_setup_rom *rom = NULL; in preserve_pci_rom_image() local
61 size = romsize + sizeof(*rom); in preserve_pci_rom_image()
64 (void **)&rom); in preserve_pci_rom_image()
70 memset(rom, 0, sizeof(*rom)); in preserve_pci_rom_image()
72 rom->data.type = SETUP_PCI; in preserve_pci_rom_image()
73 rom->data.len = size - sizeof(struct setup_data); in preserve_pci_rom_image()
74 rom->data.next = 0; in preserve_pci_rom_image()
75 rom->pcilen = romsize; in preserve_pci_rom_image()
76 *__rom = rom; in preserve_pci_rom_image()
79 PCI_VENDOR_ID, 1, &rom->vendor); in preserve_pci_rom_image()
[all …]
/Linux-v6.6/drivers/firewire/
Dcore-device.c509 u32 *rom, *stack; in read_config_rom() local
513 rom = kmalloc(sizeof(*rom) * MAX_CONFIG_ROM_SIZE + in read_config_rom()
515 if (rom == NULL) in read_config_rom()
518 stack = &rom[MAX_CONFIG_ROM_SIZE]; in read_config_rom()
519 memset(rom, 0, sizeof(*rom) * MAX_CONFIG_ROM_SIZE); in read_config_rom()
525 ret = read_rom(device, generation, i, &rom[i]); in read_config_rom()
536 if (i == 0 && rom[i] == 0) { in read_config_rom()
553 if ((rom[2] & 0x7) < device->max_speed || in read_config_rom()
595 ret = read_rom(device, generation, i, &rom[i]); in read_config_rom()
598 end = i + (rom[i] >> 16) + 1; in read_config_rom()
[all …]
/Linux-v6.6/drivers/zorro/
Dzorro.c166 z->rom = zi->rom; in amiga_zorro_probe()
167 z->id = (be16_to_cpu(z->rom.er_Manufacturer) << 16) | in amiga_zorro_probe()
168 (z->rom.er_Product << 8); in amiga_zorro_probe()
184 if (error && !(z->rom.er_Type & ERTF_MEMLIST)) in amiga_zorro_probe()
191 switch (z->rom.er_Type & ERT_TYPEMASK) { in amiga_zorro_probe()
218 if (z->rom.er_Type & ERTF_MEMLIST) in amiga_zorro_probe()
Dzorro-sysfs.c37 zorro_config_attr(type, rom.er_Type, "0x%02x\n");
47 return sprintf(buf, "0x%08x\n", be32_to_cpu(z->rom.er_SerialNumber)); in serial_show()
92 cd.cd_Rom = z->rom; in zorro_read_config()
Dproc.c46 cd.cd_Rom = z->rom; in proc_bus_zorro_read()
87 z->rom.er_Type); in zorro_seq_show()
/Linux-v6.6/drivers/video/
Dsticore.c603 static int sti_search_font(struct sti_cooked_rom *rom, int height, int width) in sti_search_font() argument
608 for (font = rom->font_start; font; font = font->next_font, i++) { in sti_search_font()
616 static struct sti_cooked_font *sti_select_font(struct sti_cooked_rom *rom) in sti_select_font() argument
623 font = sti_select_fbfont(rom, font_name); in sti_select_font()
629 font_index = sti_search_font(rom, in sti_select_font()
632 for (font = rom->font_start, i = font_index - 1; in sti_select_font()
639 return rom->font_start; in sti_select_font()
645 struct sti_rom *rom = sti->rom->raw; in sti_dump_rom() local
650 rom->graphics_id[0], in sti_dump_rom()
651 rom->graphics_id[1], in sti_dump_rom()
[all …]
/Linux-v6.6/arch/x86/pci/
Dcommon.c645 struct pci_setup_rom *rom; in pcibios_device_add() local
652 data = memremap(pa_data, sizeof(*rom), MEMREMAP_WB); in pcibios_device_add()
657 rom = (struct pci_setup_rom *)data; in pcibios_device_add()
659 if ((pci_domain_nr(dev->bus) == rom->segment) && in pcibios_device_add()
660 (dev->bus->number == rom->bus) && in pcibios_device_add()
661 (PCI_SLOT(dev->devfn) == rom->device) && in pcibios_device_add()
662 (PCI_FUNC(dev->devfn) == rom->function) && in pcibios_device_add()
663 (dev->vendor == rom->vendor) && in pcibios_device_add()
664 (dev->device == rom->devid)) { in pcibios_device_add()
665 dev->rom = pa_data + in pcibios_device_add()
[all …]
/Linux-v6.6/sound/isa/gus/
Dgus_dram.c52 int rom) in snd_gus_dram_peek() argument
62 snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, rom ? 0x03 : 0x01); in snd_gus_dram_peek()
84 int rom) in snd_gus_dram_read() argument
86 return snd_gus_dram_peek(gus, buffer, address, size, rom); in snd_gus_dram_read()
Dgus_mem_proc.c13 int rom; /* data are in ROM */ member
28 err = snd_gus_dram_read(gus, buf, pos, count, priv->rom); in snd_gf1_mem_proc_dump()
73 priv->rom = 1; in snd_gf1_mem_proc_init()
/Linux-v6.6/Documentation/translations/zh_CN/PCI/
Dsysfs-pci.rst35 | |-- rom
59 rom PCI ROM资源，如果存在的话 (binary, ro)
77 只读文件是信息性的，对它们的写入将被忽略，但 "rom "文件除外。可写文件可以用来在设备上执
86 rom "文件很特别，因为它提供了对设备ROM文件的只读访问，如果有的话。然而，它在默认情况下是
/Linux-v6.6/arch/m68k/amiga/
Dplatform.c71 const struct ExpansionRom *rom = &zorro_autocon_init[i].rom; in z_dev_present() local
72 if (be16_to_cpu(rom->er_Manufacturer) == ZORRO_MANUF(id) && in z_dev_present()
73 rom->er_Product == ZORRO_PROD(id)) in z_dev_present()
/Linux-v6.6/drivers/usb/host/
Dxhci-pci-renesas.c54 const u32 *fw, size_t step, bool rom) in renesas_fw_download_image() argument
62 if (rom) in renesas_fw_download_image()
548 bool rom; in renesas_load_fw() local
551 rom = renesas_check_rom(pdev); in renesas_load_fw()
552 if (rom) { in renesas_load_fw()
557 rom = renesas_setup_rom(pdev, fw); in renesas_load_fw()
558 if (!rom) { in renesas_load_fw()
/Linux-v6.6/drivers/video/backlight/
Dlp855x_bl.c345 struct lp855x_rom_data *rom; in lp855x_parse_dt() local
349 rom = devm_kcalloc(dev, rom_length, sizeof(*rom), GFP_KERNEL); in lp855x_parse_dt()
350 if (!rom) in lp855x_parse_dt()
354 of_property_read_u8(child, "rom-addr", &rom[i].addr); in lp855x_parse_dt()
355 of_property_read_u8(child, "rom-val", &rom[i].val); in lp855x_parse_dt()
360 pdata->rom_data = &rom[0]; in lp855x_parse_dt()
/Linux-v6.6/drivers/gpu/drm/mgag200/
Dmgag200_g200.c368 unsigned char __iomem *rom; in mgag200_g200_init_refclk() local
376 rom = pci_map_rom(pdev, &size); in mgag200_g200_init_refclk()
377 if (!rom) in mgag200_g200_init_refclk()
383 memcpy_fromio(bios, rom, size); in mgag200_g200_init_refclk()
393 pci_unmap_rom(pdev, rom); in mgag200_g200_init_refclk()
/Linux-v6.6/include/linux/
Dzorro.h30 struct ExpansionRom rom; member
77 struct ExpansionRom rom; member
/Linux-v6.6/Documentation/w1/masters/
Dds2490.rst36 1 reset bus, 2 write the match rom command and slave rom id, 3 block
37 write and read data. The write buffer needs to have the match rom
38 command and slave rom id prepended to the front of the requested
/Linux-v6.6/Documentation/PCI/
Dsysfs-pci.rst24 | |-- rom
50 rom PCI ROM resource, if present (binary, ro)
69 the exception of the 'rom' file. Writable files can be used to perform
83 The 'rom' file is special in that it provides read-only access to the device's
87 that the device must be enabled for a rom read to return data successfully.

1234