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/OK3568_Linux_fs/kernel/drivers/pci/
H A Drom.c3 * PCI ROM access routines
16 * pci_enable_rom - enable ROM decoding for a PCI device
19 * Enable ROM decoding on @dev. This involves simply turning on the last
20 * bit of the PCI ROM BAR. Note that some cards may share address decoders
21 * between the ROM and other resources, so enabling it may disable access
38 * Ideally pci_update_resource() would update the ROM BAR address, in pci_enable_rom()
40 * devices have buggy ROM BARs that read as zero when disabled. in pci_enable_rom()
52 * pci_disable_rom - disable ROM decoding for a PCI device
55 * Disable ROM decoding on a PCI device by turning off the last bit in the
56 * ROM BAR.
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/OK3568_Linux_fs/kernel/arch/x86/kernel/
H A Dprobe_roms.c26 .name = "System ROM",
33 .name = "Extension ROM",
40 .name = "Adapter ROM",
45 .name = "Adapter ROM",
50 .name = "Adapter ROM",
55 .name = "Adapter ROM",
60 .name = "Adapter ROM",
65 .name = "Adapter ROM",
72 .name = "Video ROM",
122 const void *rom; in find_oprom() local
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/OK3568_Linux_fs/kernel/Documentation/cdrom/
H A Dcdrom-standard.rst2 A Linux CD-ROM standard
29 This divergence of behavior has been very significant for CD-ROM
32 their drivers totally inconsistent, the writers of Linux CD-ROM
35 maintain uniform behavior across all the Linux CD-ROM drivers.
38 all the different CD-ROM device drivers for Linux. This document also
39 defines the various *ioctl()'s*, and how the low-level CD-ROM device
41 development kernels) several low-level CD-ROM device drivers, including
44 When the CD-ROM was developed, the interface between the CD-ROM drive
46 different CD-ROM interfaces were developed. Some of them had their
55 driver had to be enhanced. History has delivered us CD-ROM support for
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/OK3568_Linux_fs/kernel/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->num_io_pages, rom->pages_offset); in qxl_check_device()
53 rom->surface0_area_size, rom->draw_area_offset); in qxl_check_device()
55 qdev->vram_size = rom->surface0_area_size; in qxl_check_device()
56 DRM_INFO("RAM header offset: 0x%x\n", rom->ram_header_offset); in qxl_check_device()
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/OK3568_Linux_fs/kernel/drivers/usb/host/
H A 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()
164 /* Check if external ROM exists */ in renesas_check_rom()
171 dev_dbg(&pdev->dev, "External ROM exists\n"); in renesas_check_rom()
172 return true; /* External ROM exists */ in renesas_check_rom()
191 dev_dbg(&pdev->dev, "Found ROM version: %x\n", version); in renesas_check_rom_state()
194 * Test if ROM is present and loaded, if so we can skip everything in renesas_check_rom_state()
201 /* ROM exists */ in renesas_check_rom_state()
202 dev_dbg(&pdev->dev, "ROM exists\n"); in renesas_check_rom_state()
210 dev_dbg(&pdev->dev, "Unknown ROM status ...\n"); in renesas_check_rom_state()
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/OK3568_Linux_fs/kernel/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->hdr.signature, in isci_request_oprom()
108 rom = NULL; in isci_request_oprom()
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/OK3568_Linux_fs/kernel/arch/m68k/
H A DKconfig.machine401 comment "ROM configuration"
403 config ROM config
404 bool "Specify ROM linker regions"
406 Define a ROM region for the linker script. This creates a kernel
411 hex "Address of the base of ROM device"
413 depends on ROM
415 Define the address that the ROM region starts at. Some platforms
420 hex "Address of the base of the ROM vectors"
422 depends on ROM
424 This is almost always the same as the base of the ROM. Since on all
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/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/leds/backlight/
H A Dlp855x.txt13 - rom-addr: Register address of ROM area to be updated (u8)
14 - rom-val: Register value to be updated (u8)
30 rom-addr = /bits/ 8 <0x14>;
31 rom-val = /bits/ 8 <0xcf>;
36 rom-addr = /bits/ 8 <0x15>;
37 rom-val = /bits/ 8 <0xc7>;
42 rom-addr = /bits/ 8 <0x19>;
43 rom-val = /bits/ 8 <0x0f>;
69 rom-addr = /bits/ 8 <0x14>;
70 rom-val = /bits/ 8 <0xcf>;
/OK3568_Linux_fs/kernel/drivers/video/console/
H A Dsticore.c321 * the first HP STI ROM built-in font.. in sti_font_setup()
351 * NOTE: This number is machine and STI ROM dependend.
553 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
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/OK3568_Linux_fs/kernel/drivers/net/wireless/rockchip_wlan/mvl88w8977/mlan/esa/
H A DkeyMgmtAp.c115 if (pKeyMgmtInfo->rom.keyMgmtState == HSK_END) { in KeyMgmtSendGrpKeyMsgToAllSta()
118 } else if ((pKeyMgmtInfo->rom.keyMgmtState == WAITING_4_GRPMSG2) in KeyMgmtSendGrpKeyMsgToAllSta()
119 || (pKeyMgmtInfo->rom.staSecType.wpa2 && in KeyMgmtSendGrpKeyMsgToAllSta()
120 (pKeyMgmtInfo->rom.keyMgmtState == in KeyMgmtSendGrpKeyMsgToAllSta()
122 (pKeyMgmtInfo->rom.keyMgmtState == in KeyMgmtSendGrpKeyMsgToAllSta()
168 &connPtr->staData.keyMgmtInfo.rom.staUcstCipher; in keyApi_ApUpdateKeyMaterial()
332 if (pKeyMgmtInfo->rom.keyMgmtState <= WAITING_4_MSG4) { in KeyMgmtHskTimeout()
349 if (((WAITING_4_MSG2 == pKeyMgmtInfo->rom.keyMgmtState) in KeyMgmtHskTimeout()
350 || (MSG1_PENDING == pKeyMgmtInfo->rom.keyMgmtState)) in KeyMgmtHskTimeout()
355 pKeyMgmtInfo->rom.keyMgmtState); in KeyMgmtHskTimeout()
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/OK3568_Linux_fs/kernel/drivers/firewire/
H A Dcore-device.c97 * fw_csr_string() - reads a string from the configuration ROM
501 * the config ROM. We do all this with a cached bus generation. If the bus
504 * are reading the ROM may have changed the ROM during the reset.
511 u32 *rom, *stack; in read_config_rom() local
515 rom = kmalloc(sizeof(*rom) * MAX_CONFIG_ROM_SIZE + in read_config_rom()
517 if (rom == NULL) in read_config_rom()
520 stack = &rom[MAX_CONFIG_ROM_SIZE]; in read_config_rom()
521 memset(rom, 0, sizeof(*rom) * MAX_CONFIG_ROM_SIZE); in read_config_rom()
527 ret = read_rom(device, generation, i, &rom[i]); in read_config_rom()
533 * rom to indicate that they are booting (for example, in read_config_rom()
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/OK3568_Linux_fs/kernel/arch/arm/boot/dts/
H A Dqcom-msm8974-sony-xperia-castor.dts540 rom-addr = /bits/ 8 <0xa0>;
541 rom-val = /bits/ 8 <0xff>;
544 rom-addr = /bits/ 8 <0xa1>;
545 rom-val = /bits/ 8 <0x3f>;
548 rom-addr = /bits/ 8 <0xa2>;
549 rom-val = /bits/ 8 <0x20>;
552 rom-addr = /bits/ 8 <0xa3>;
553 rom-val = /bits/ 8 <0x5e>;
556 rom-addr = /bits/ 8 <0xa4>;
557 rom-val = /bits/ 8 <0x02>;
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/OK3568_Linux_fs/u-boot/arch/xtensa/cpu/
H A Du-boot.lds18 * U-Boot resets from SYSROM and unpacks itself from a ROM store to RAM.
20 * above it for the ROM store into which the rest of U-Boot is packed.
21 * The ROM store also needs to be above any other vectors that are in ROM.
22 * If a core has its vectors near the top of ROM, this must be edited.
24 * Note that to run C code out of ROM, the processor would have to support
29 * other means (serial ROM, for example) or are initialized early (requiring
92 * On many Xtensa boards a region of RAM may be mapped to the ROM address
106 "U-Boot ROM image is too large. Check optimization level.")
/OK3568_Linux_fs/kernel/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->pcilen = pci->romsize; in preserve_pci_rom_image()
64 *__rom = rom; in preserve_pci_rom_image()
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/OK3568_Linux_fs/u-boot/drivers/pci/
H A Dpci_rom.c93 /* Enable expansion ROM address decoding. */ in pci_rom_probe()
97 debug("Option ROM address %x\n", rom_address); in pci_rom_probe()
100 debug("PCI expansion ROM, signature %#04x, INIT size %#04x, data ptr %#04x\n", in pci_rom_probe()
105 printf("Incorrect expansion ROM header signature %04x\n", in pci_rom_probe()
108 /* Disable expansion ROM address decoding */ in pci_rom_probe()
118 debug("PCI ROM image, vendor ID %04x, device ID %04x,\n", in pci_rom_probe()
130 debug("PCI ROM image, Class Code %06x, Code Type %02x\n", in pci_rom_probe()
134 debug("Class Code mismatch ROM %06x, dev %06x\n", in pci_rom_probe()
143 * pci_rom_load() - Load a ROM image and return a pointer to it
145 * @rom_header: Pointer to ROM image
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/OK3568_Linux_fs/kernel/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
213 * Resets the bus and select the slave by sending a ROM MATCH cmd
215 * it sent a SKIP ROM command if only one device is on the line.
287 * Send a SKIP ROM follow by a CONVERT T commmand on the bus.
613 info.rom[4] &= ~W1_THERM_RESOLUTION_MASK; in w1_DS18B20_set_resolution()
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/OK3568_Linux_fs/u-boot/doc/
H A DREADME.x8678 Building a ROM version of U-Boot (hereafter referred to as u-boot.rom) is a
80 shipped in the U-Boot source tree. Due to this reason, the u-boot.rom build is
82 on by enabling the ROM build:
86 This tells the Makefile to build u-boot.rom as a target.
97 * video ROM - sets up the display
111 As for the video ROM, you can get it here [3] and rename it to vga.bin.
114 Now you can build U-Boot and obtain u-boot.rom:
129 * vga.bin - video ROM, which sets up the display
163 pci8086,0406.rom 0x7004c0 optionrom 65536
179 cbfstool samus.bin extract -n pci8086,0406.rom -f vga.bin
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/OK3568_Linux_fs/kernel/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()
/OK3568_Linux_fs/prebuilts/gcc/linux-x86/aarch64/gcc-arm-10.3-2021.07-x86_64-aarch64-none-linux-gnu/share/doc/ld.html/
H A DREGION_005fALIAS.html90 non-volatile memory <code>ROM</code> that allows code execution and read-only data
109 <tr><td width="25%">.text</td><td width="25%">RAM</td><td width="25%">ROM</td><td width="25%">ROM</…
110 <tr><td width="25%">.rodata</td><td width="25%">RAM</td><td width="25%">ROM</td><td width="25%">ROM…
111 <tr><td width="25%">.data</td><td width="25%">RAM</td><td width="25%">RAM/ROM</td><td width="25%">R…
114 <p>The notation <code>RAM/ROM</code> or <code>RAM/ROM2</code> means that this section is
115 loaded into region <code>ROM</code> or <code>ROM2</code> respectively. Please note that
169 <dd><p>Program code and read-only data go into the <code>ROM</code>. Read-write data goes
171 <code>ROM</code> and will be copied during system start into the <code>RAM</code>.
175 ROM : ORIGIN = 0, LENGTH = 3M
179 REGION_ALIAS(&quot;REGION_TEXT&quot;, ROM);
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/OK3568_Linux_fs/prebuilts/gcc/linux-x86/arm/gcc-arm-10.3-2021.07-x86_64-arm-none-linux-gnueabihf/share/doc/ld.html/
H A DREGION_005fALIAS.html90 non-volatile memory <code>ROM</code> that allows code execution and read-only data
109 <tr><td width="25%">.text</td><td width="25%">RAM</td><td width="25%">ROM</td><td width="25%">ROM</…
110 <tr><td width="25%">.rodata</td><td width="25%">RAM</td><td width="25%">ROM</td><td width="25%">ROM…
111 <tr><td width="25%">.data</td><td width="25%">RAM</td><td width="25%">RAM/ROM</td><td width="25%">R…
114 <p>The notation <code>RAM/ROM</code> or <code>RAM/ROM2</code> means that this section is
115 loaded into region <code>ROM</code> or <code>ROM2</code> respectively. Please note that
169 <dd><p>Program code and read-only data go into the <code>ROM</code>. Read-write data goes
171 <code>ROM</code> and will be copied during system start into the <code>RAM</code>.
175 ROM : ORIGIN = 0, LENGTH = 3M
179 REGION_ALIAS(&quot;REGION_TEXT&quot;, ROM);
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/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/rng/
H A Domap3_rom_rng.txt1 OMAP ROM RNG driver binding
3 Secure SoCs may provide RNG via secure ROM calls like Nokia N900 does. The
4 implementation can depend on the SoC secure ROM used.
9 Definition: must be "nokia,n900-rom-rng"
24 compatible = "nokia,n900-rom-rng";
/OK3568_Linux_fs/kernel/drivers/gpu/drm/amd/amdgpu/
H A Damdgpu_bios.c85 * the IGP rom is not accessible via the rom bar as the IGP rom is
87 * copy of the igp rom at the start of vram if a discrete card is
130 /* XXX: some cards may return 0 for rom size? ddx has a workaround */ in amdgpu_read_bios()
195 phys_addr_t rom = adev->pdev->rom; in amdgpu_read_platform_bios() local
201 if (!rom || romlen == 0) in amdgpu_read_platform_bios()
208 bios = ioremap(rom, romlen); in amdgpu_read_platform_bios()
230 /* retrieve the ROM in 4k blocks */
436 dev_info(adev->dev, "Fetched VBIOS from ROM BAR\n"); in amdgpu_get_bios()
441 dev_info(adev->dev, "Fetched VBIOS from ROM\n"); in amdgpu_get_bios()
446 dev_info(adev->dev, "Fetched VBIOS from disabled ROM BAR\n"); in amdgpu_get_bios()
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/OK3568_Linux_fs/kernel/Documentation/admin-guide/
H A Ddevices.txt115 3 block First MFM, RLL and IDE hard disk/CD-ROM interface
116 0 = /dev/hda Master: whole disk (or CD-ROM)
117 64 = /dev/hdb Slave: whole disk (or CD-ROM)
391 11 block SCSI CD-ROM devices
392 0 = /dev/scd0 First SCSI CD-ROM
393 1 = /dev/scd1 Second SCSI CD-ROM
457 15 block Sony CDU-31A/CDU-33A CD-ROM
458 0 = /dev/sonycd Sony CDU-31a CD-ROM
463 16 block GoldStar CD-ROM
464 0 = /dev/gscd GoldStar CD-ROM
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/OK3568_Linux_fs/u-boot/arch/arm/mach-omap2/am33xx/
H A DKconfig239 After any reset, the boot ROM on the AM43XX SOC
241 For non-XIP devices, the ROM then copies the
243 For all boot modes, after the ROM processes the
252 hex "Size in bytes of the L3 SRAM reserved by ROM to store data"
254 During the device boot, the public ROM uses the top of
256 heap, globals etc. When the ROM is copying the boot
260 boot image. Once the ROM transfers control to the boot
/OK3568_Linux_fs/kernel/drivers/misc/
H A Dpch_phub.c24 #define PCH_PHUB_ROM_WRITE_ENABLE 0x01 /* Enabling for writing ROM */
25 #define PCH_PHUB_ROM_WRITE_DISABLE 0x00 /* Disabling for writing ROM */
30 #define PCH_PHUB_ROM_START_ADDR_EG20T 0x80 /* ROM data area start address offset
32 #define PCH_PHUB_ROM_START_ADDR_ML7213 0x400 /* ROM data area start address
35 #define PCH_PHUB_ROM_START_ADDR_ML7223 0x400 /* ROM data area start address
102 * @pch_phub_extrom_base_address: external rom base address
104 * @pch_opt_rom_start_address: Option ROM start address
275 * pch_phub_read_serial_rom() - Reading Serial ROM
277 * @offset_address: Serial ROM offset address to read.
278 * @data: Read buffer for specified Serial ROM value.
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