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Searched refs:rom (Results 1 - 25 of 108) sorted by relevance

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/kernel/linux/linux-5.10/arch/x86/kernel/
H A Dprobe_roms.c122 const void *rom; in find_oprom() local
127 rom = isa_bus_to_virt(res->start); in find_oprom()
128 if (get_kernel_nofault(offset, rom + 0x18) != 0) in find_oprom()
131 if (get_kernel_nofault(vendor, rom + offset + 0x4) != 0) in find_oprom()
134 if (get_kernel_nofault(device, rom + offset + 0x6) != 0) in find_oprom()
142 if (get_kernel_nofault(list, rom + offset + 0x8) == 0 && in find_oprom()
143 get_kernel_nofault(rev, rom + offset + 0xc) == 0 && in find_oprom()
145 probe_list(pdev, vendor, rom + offset + list)) { in find_oprom()
181 static int __init romsignature(const unsigned char *rom) in romsignature() argument
183 const unsigned short * const ptr = (const unsigned short *)rom; in romsignature()
189 romchecksum(const unsigned char *rom, unsigned long length) romchecksum() argument
200 const unsigned char *rom; probe_roms() local
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/kernel/linux/linux-6.6/arch/x86/kernel/
H A 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()
190 romchecksum(const unsigned char *rom, unsigned long length) romchecksum() argument
202 const unsigned char *rom; probe_roms() local
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/kernel/linux/linux-5.10/drivers/gpu/drm/qxl/
H A Dqxl_kms.c40 struct qxl_rom *rom = qdev->rom; in qxl_check_device() local
42 if (rom->magic != 0x4f525851) { in qxl_check_device()
43 DRM_ERROR("bad rom signature %x\n", rom->magic); in qxl_check_device()
47 DRM_INFO("Device Version %d.%d\n", rom->id, rom->update_id); in qxl_check_device()
48 DRM_INFO("Compression level %d log level %d\n", rom->compression_level, in qxl_check_device()
49 rom->log_level); in qxl_check_device()
51 rom in qxl_check_device()
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/kernel/linux/linux-6.6/drivers/gpu/drm/qxl/
H A 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 in qxl_check_device()
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/kernel/linux/linux-5.10/drivers/scsi/isci/
H A 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 in isci_request_oprom()
170 struct isci_orom *rom; isci_get_efi_var() local
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/kernel/linux/linux-6.6/drivers/scsi/isci/
H A 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 in isci_request_oprom()
170 struct isci_orom *rom; isci_get_efi_var() local
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/kernel/linux/linux-5.10/drivers/pci/
H A Drom.c75 * @rom: kernel virtual pointer to image of ROM
83 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()
187 pci_unmap_rom(struct pci_dev *pdev, void __iomem *rom) pci_unmap_rom() argument
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/kernel/linux/linux-6.6/drivers/pci/
H A Drom.c75 * @rom: kernel virtual pointer to image of ROM
83 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()
187 pci_unmap_rom(struct pci_dev *pdev, void __iomem *rom) pci_unmap_rom() argument
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/kernel/linux/linux-5.10/drivers/gpu/drm/nouveau/nvkm/subdev/bios/
H A 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()
/kernel/linux/linux-6.6/drivers/gpu/drm/nouveau/nvkm/subdev/bios/
H A 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()
/kernel/linux/linux-5.10/drivers/firmware/efi/libstub/
H A Dx86-stub.c31 struct pci_setup_rom *rom = NULL; in preserve_pci_rom_image() local
49 size = romsize + sizeof(*rom); in preserve_pci_rom_image()
52 (void **)&rom); in preserve_pci_rom_image()
54 efi_err("Failed to allocate memory for 'rom'\n"); in preserve_pci_rom_image()
58 memset(rom, 0, sizeof(*rom)); in preserve_pci_rom_image()
60 rom->data.type = SETUP_PCI; in preserve_pci_rom_image()
61 rom->data.len = size - sizeof(struct setup_data); in preserve_pci_rom_image()
62 rom->data.next = 0; in preserve_pci_rom_image()
63 rom in preserve_pci_rom_image()
141 struct pci_setup_rom *rom; setup_efi_pci() local
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/kernel/linux/linux-6.6/drivers/w1/slaves/
H A Dw1_therm.c163 int (*convert)(u8 rom[9]);
173 * @rom: ROM device id (64bit Lasered ROM code + 1 CRC byte)
185 uint8_t rom[9]; member
197 * @rom: read device data (8 data bytes + 1 CRC byte)
198 * @crc: computed crc from rom
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[ in w1_DS18B20_set_resolution()
705 w1_DS18B20_convert_temp(u8 rom[9]) w1_DS18B20_convert_temp() argument
733 w1_DS18S20_convert_temp(u8 rom[9]) w1_DS18S20_convert_temp() argument
765 w1_DS1825_convert_temp(u8 rom[9]) w1_DS1825_convert_temp() argument
949 temperature_from_RAM(struct w1_slave *sl, u8 rom[9]) temperature_from_RAM() argument
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/kernel/linux/linux-6.6/drivers/firmware/efi/libstub/
H A Dx86-stub.c45 struct pci_setup_rom *rom = NULL; in preserve_pci_rom_image() local
63 size = romsize + sizeof(*rom); in preserve_pci_rom_image()
66 (void **)&rom); in preserve_pci_rom_image()
68 efi_err("Failed to allocate memory for 'rom'\n"); in preserve_pci_rom_image()
72 memset(rom, 0, sizeof(*rom)); in preserve_pci_rom_image()
74 rom->data.type = SETUP_PCI; in preserve_pci_rom_image()
75 rom->data.len = size - sizeof(struct setup_data); in preserve_pci_rom_image()
76 rom->data.next = 0; in preserve_pci_rom_image()
77 rom in preserve_pci_rom_image()
155 struct pci_setup_rom *rom; setup_efi_pci() local
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/kernel/linux/linux-5.10/drivers/w1/slaves/
H A Dw1_therm.c163 int (*convert)(u8 rom[9]);
173 * @rom: ROM device id (64bit Lasered ROM code + 1 CRC byte)
185 uint8_t rom[9]; member
197 * @rom: read device data (8 data bytes + 1 CRC byte)
198 * @crc: computed crc from rom
202 u8 rom[9]; member
613 info.rom[4] &= ~W1_THERM_RESOLUTION_MASK; in w1_DS18B20_set_resolution()
614 info.rom[4] |= val; in w1_DS18B20_set_resolution()
617 ret = w1_DS18B20_write_data(sl, info.rom + 2); in w1_DS18B20_set_resolution()
630 if ((info2.rom[ in w1_DS18B20_set_resolution()
668 w1_DS18B20_convert_temp(u8 rom[9]) w1_DS18B20_convert_temp() argument
696 w1_DS18S20_convert_temp(u8 rom[9]) w1_DS18S20_convert_temp() argument
883 temperature_from_RAM(struct w1_slave *sl, u8 rom[9]) temperature_from_RAM() argument
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/kernel/linux/linux-5.10/drivers/zorro/
H A 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()
/kernel/linux/linux-6.6/drivers/zorro/
H A 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()
/kernel/linux/linux-5.10/drivers/firewire/
H A Dcore-device.c510 u32 *rom, *stack; in read_config_rom() local
514 rom = kmalloc(sizeof(*rom) * MAX_CONFIG_ROM_SIZE + in read_config_rom()
516 if (rom == NULL) in read_config_rom()
519 stack = &rom[MAX_CONFIG_ROM_SIZE]; in read_config_rom()
520 memset(rom, 0, sizeof(*rom) * MAX_CONFIG_ROM_SIZE); in read_config_rom()
526 ret = read_rom(device, generation, i, &rom[i]); in read_config_rom()
532 * rom to indicate that they are booting (for example, in read_config_rom()
537 if (i == 0 && rom[ in read_config_rom()
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/kernel/linux/linux-6.6/drivers/firewire/
H A Dcore-device.c508 u32 *rom, *stack; in read_config_rom() local
512 rom = kmalloc(sizeof(*rom) * MAX_CONFIG_ROM_SIZE + in read_config_rom()
514 if (rom == NULL) in read_config_rom()
517 stack = &rom[MAX_CONFIG_ROM_SIZE]; in read_config_rom()
518 memset(rom, 0, sizeof(*rom) * MAX_CONFIG_ROM_SIZE); in read_config_rom()
524 ret = read_rom(device, generation, i, &rom[i]); in read_config_rom()
530 * rom to indicate that they are booting (for example, in read_config_rom()
535 if (i == 0 && rom[ in read_config_rom()
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/kernel/linux/linux-5.10/arch/x86/pci/
H A Dcommon.c580 } else if (!strcmp(str, "rom")) { in pcibios_setup()
637 struct pci_setup_rom *rom; in pcibios_add_device() local
644 data = memremap(pa_data, sizeof(*rom), MEMREMAP_WB); in pcibios_add_device()
649 rom = (struct pci_setup_rom *)data; in pcibios_add_device()
651 if ((pci_domain_nr(dev->bus) == rom->segment) && in pcibios_add_device()
652 (dev->bus->number == rom->bus) && in pcibios_add_device()
653 (PCI_SLOT(dev->devfn) == rom->device) && in pcibios_add_device()
654 (PCI_FUNC(dev->devfn) == rom->function) && in pcibios_add_device()
655 (dev->vendor == rom->vendor) && in pcibios_add_device()
656 (dev->device == rom in pcibios_add_device()
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/kernel/linux/linux-6.6/arch/x86/pci/
H A Dcommon.c580 } else if (!strcmp(str, "rom")) { in pcibios_setup()
645 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 in pcibios_device_add()
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/kernel/linux/linux-5.10/drivers/video/console/
H A Dsticore.c553 static int sti_search_font(struct sti_cooked_rom *rom, int height, int width) in sti_search_font() argument
558 for (font = rom->font_start; font; font = font->next_font, i++) { in sti_search_font()
566 static struct sti_cooked_font *sti_select_font(struct sti_cooked_rom *rom) in sti_select_font() argument
573 font = sti_select_fbfont(rom, font_name); in sti_select_font()
579 font_index = sti_search_font(rom, in sti_select_font()
582 for (font = rom->font_start, i = font_index - 1; in sti_select_font()
589 return rom->font_start; in sti_select_font()
595 struct sti_rom *rom = sti->rom->raw; in sti_dump_rom() local
600 rom in sti_dump_rom()
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/kernel/linux/linux-6.6/drivers/video/
H A 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 in sti_dump_rom()
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/kernel/linux/linux-5.10/sound/isa/gus/
H A Dgus_dram.c52 int rom) in snd_gus_dram_peek()
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()
86 return snd_gus_dram_peek(gus, buffer, address, size, rom); in snd_gus_dram_read()
50 snd_gus_dram_peek(struct snd_gus_card *gus, char __user *_buffer, unsigned int address, unsigned int size, int rom) snd_gus_dram_peek() argument
82 snd_gus_dram_read(struct snd_gus_card *gus, char __user *buffer, unsigned int address, unsigned int size, int rom) snd_gus_dram_read() argument
/kernel/linux/linux-6.6/sound/isa/gus/
H A Dgus_dram.c52 int rom) in snd_gus_dram_peek()
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()
86 return snd_gus_dram_peek(gus, buffer, address, size, rom); in snd_gus_dram_read()
50 snd_gus_dram_peek(struct snd_gus_card *gus, char __user *_buffer, unsigned int address, unsigned int size, int rom) snd_gus_dram_peek() argument
82 snd_gus_dram_read(struct snd_gus_card *gus, char __user *buffer, unsigned int address, unsigned int size, int rom) snd_gus_dram_read() argument
/kernel/linux/linux-5.10/arch/m68k/amiga/
H A 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()

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