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/openbmc/linux/Documentation/filesystems/ext4/
H A Dinodes.rst6 In a regular UNIX filesystem, the inode stores all the metadata
8 etc), not the directory entry. To find the information associated with a
10 associated with a file, then load the inode to find the metadata for
11 that file. ext4 appears to cheat (for performance reasons) a little bit
12 by storing a copy of the file type (normally stored in the inode) in the
18 The inode table is a linear array of ``struct ext4_inode``. The table is
177 The ``i_mode`` value is a combination of the following flags:
228 The ``i_flags`` field is a combination of these values:
277 - This is a huge file (EXT4_HUGE_FILE_FL).
289 - Inode is a snapshot (``EXT4_SNAPFILE_FL``). (not in mainline)
[all …]
/openbmc/linux/drivers/media/platform/rockchip/rkisp1/
H A Drkisp1-regs.h327 #define RKISP1_CIF_MIPI_CTRL_SHUTDOWNLANES(a) (((a) & 0xF) << 8) argument
328 #define RKISP1_CIF_MIPI_CTRL_NUM_LANES(a) (((a) & 0x3) << 12) argument
334 #define RKISP1_CIF_MIPI_DATA_SEL_VC(a) (((a) & 0x3) << 6) argument
335 #define RKISP1_CIF_MIPI_DATA_SEL_DT(a) (((a) & 0x3F) << 0) argument
338 #define RKISP1_CIF_MIPI_SYNC_FIFO_OVFLW(a) (((a) & 0xF) << 0) argument
339 #define RKISP1_CIF_MIPI_ERR_SOT(a) (((a) & 0xF) << 4) argument
340 #define RKISP1_CIF_MIPI_ERR_SOT_SYNC(a) (((a) & 0xF) << 8) argument
341 #define RKISP1_CIF_MIPI_ERR_EOT_SYNC(a) (((a) & 0xF) << 12) argument
342 #define RKISP1_CIF_MIPI_ERR_CTRL(a) (((a) & 0xF) << 16) argument
440 #define RKISP1_CIFFLASH_CONFIG_DELAY(a) (((a) & 0xF) << 4) argument
/openbmc/linux/Documentation/devicetree/bindings/pinctrl/
H A Dbitmain,bm1880-pinctrl.txt14 The pin configuration nodes act as a container for an arbitrary number of
15 subnodes. Each of these subnodes represents some desired configuration for a
16 pin, a group, or a list of pins or groups. This configuration for BM1880 SoC
25 to specify in a pinmux subnode:
29 - pins: An array of strings, each string containing the name of a pin.
34 - groups: An array of strings, each string containing the name of a pin
H A Dnvidia,tegra124-xusb-padctl.txt10 The Tegra XUSB pad controller manages a set of lanes, each of which can be
11 assigned to one out of a set of different pads. Some of these pads have an
37 the pinctrl-bindings.txt document. Typically a single, static configuration is
45 words, if a subnode that lists a function but no pin configuration parameters
46 implies no information about any pin configuration parameters. Similarly, a
54 - nvidia,lanes: An array of strings. Each string is the name of a lane.
/openbmc/u-boot/doc/
H A DREADME.davinci9 Additionally, some family members contain a TI DSP and/or graphics
10 co processors along with a host of other peripherals.
91 is done by a UBL(user boot loader). The UBL is written to a NAND/NOR/SPI flash
92 by a programmer. During initial bootup, the ROM Bootloader reads the UBL
93 from a storage device and loads it into the IRAM. The UBL then loads the U-Boot
156 need a "NOR Boot Configuration Word" stored
H A DREADME.ublimage6 booted by a DaVinci processor via NAND boot mode, using an UBL header,
96 This steps are done automagically if you do a "make all"
101 Structure of this binary (Example for the cam_enc_4xx board with a NAND
110 (Example for the cam_enc_4xx board with a NAND page size = 0x800, block
122 starting with block 1 (page 0). When a valid UBL signature is found,
125 as a basic debug mechanism. If not found, it continues with block 2
128 If a valid UBL descriptor is found, the UBL descriptor is read and
/openbmc/u-boot/drivers/mtd/ubi/
H A DKconfig16 UBI is a software layer above MTD layer which admits of LVM-like
60 partition UBI attaches. This means that if you have, say, a NAND
63 attaching a partition.
77 Fastmap is a mechanism which allows attaching an UBI device
79 only has to locate a checkpoint (called fastmap) on the device.
83 a fastmap on old images, but you can set the UBI module parameter
97 without a fastmap.
/openbmc/linux/Documentation/networking/device_drivers/ethernet/huawei/
H A Dhinic.rst9 HiNIC is a network interface card for the Data Center Area.
11 The driver supports a range of link-speed devices (10GbE, 25GbE, 40GbE, etc.).
12 The driver supports also a negotiated and extendable feature set.
34 hinic_dev - Implement a Logical Network device that is independent from
73 the Queue Pairs. The WQ is a Memory Block in a Page. The Block contains
127 with a supported adapter, email the specific information related to the issue to
/openbmc/linux/Documentation/ABI/testing/
H A Dsysfs-class-devlink5 Provide a place in sysfs for the device link objects in the
6 kernel at any given time. The name of a device link directory,
39 This file is a symlink to the consumer device's sysfs directory.
62 of a device link is affected by whether the supplier and
64 drivers. The status of a device link also affects the binding
101 above. If this is ever the value, there's a bug in the kernel.
107 This file is a symlink to the supplier device's sysfs directory.
H A Dsysfs-devices-platform-ACPI-TAD33 Write a new AC alarm timer value in seconds or "disabled" to it
52 Write a new expired timer wake delay for the AC alarm timer in
63 Reads return a hexadecimal bitmask representing the AC alarm
69 Bit(1): The timer has woken up the system from a sleep state
91 This attribute is only present if the TAD supports a separate
102 This attribute is only present if the TAD supports a separate
114 This attribute is only present if the TAD supports a separate
/openbmc/openbmc/poky/meta/files/common-licenses/
H A DCNRI-Jython4 2. Subject to the terms and conditions of this License Agreement, CNRI hereby grants Licensee a no…
5 …ing unique, persistent identifier (known as a handle): 1895.22/1006. The License may also be obtai…
6 …a derivative work that is based on or incorporates the Software or any part thereof, and wants to …
7 4. Licensee may not use CNRI trademarks or trade name, including JPython or CNRI, in a trademark se…
10 …remedied; or (ii) sixty (60) days following notice from CNRI to Licensee of a material remediable …
/openbmc/linux/drivers/net/fddi/skfp/
H A Dsmtdef.c230 mib->a[path].fddiPATHIndex = INDEX_PATH + path ; in smt_init_mib()
232 mib->a[path].fddiPATHTVXLowerBound = in smt_init_mib()
234 mib->a[path].fddiPATHT_MaxLowerBound = in smt_init_mib()
236 mib->a[path].fddiPATHMaxT_Req = in smt_init_mib()
282 smc->mib.a[PATH0].fddiPATHTVXLowerBound, in smt_set_mac_opvalues()
285 smc->mib.a[PATH0].fddiPATHT_MaxLowerBound, in smt_set_mac_opvalues()
288 smc->mib.a[PATH0].fddiPATHMaxT_Req, in smt_set_mac_opvalues()
H A Ddrvfbi.c285 smc->hw.fddi_phys_addr.a[i] = in read_address()
300 smc->hw.fddi_canon_addr.a[i] = mac_addr[i] ; in read_address()
301 smc->hw.fddi_home_addr.a[i] = bitrev8(mac_addr[i]); in read_address()
308 smc->hw.fddi_canon_addr.a[i] = in read_address()
309 bitrev8(smc->hw.fddi_phys_addr.a[i]); in read_address()
538 bia_addr->a[i] = bitrev8(smc->hw.fddi_phys_addr.a[i]); in driver_get_bia()
/openbmc/hiomapd/
H A DREADME.md5 along with a reference implementation of the daemon and associated utilities.
13 The build system is a standard autotools setup. `bootstrap.sh` runs all the jobs
43 Through the virtual PNOR feature the daemon's role as a flash abstraction can be
45 unnecessary for a number of platforms, and so the feature can be disabled at
46 `configure` time. If you do not have a C++ compiler for your target, set
60 For not particularly good reasons the codebase is a mix of C and C++. This is an
107 this file except in compliance with the License. You may obtain a copy of the
/openbmc/qemu/docs/config/
H A Dq35-virtio-serial.cfg14 # The guest will have a selection of VirtIO devices
23 # plus a small selection of core PCI devices and
34 # This configuration file adds a number of other useful
43 # We use '-display none' to prevent QEMU from creating a
140 # We use virtio-scsi here so that we can (hot)plug a large
141 # number of disks without running into issues; a SCSI disk,
142 # backed by a qcow2 disk image on the host's filesystem, is
/openbmc/linux/Documentation/networking/devlink/
H A Ddevlink-params.rst7 ``devlink`` provides capability for a driver to expose device parameters for low
10 ports on a single device.
12 This document describes a number of generic parameters that are supported
42 request a reload of the device driver.
48 The following is a list of generic configuration parameters that drivers may
69 - Provides the maximum number of MSI-X interrupts that a device can
132 is useful for setups where a device is shared by different hosts, such
/openbmc/linux/arch/arc/kernel/
H A Dentry-arcv2.S75 # However a taken interrupt doesn't clear these bits. Thus irqs_disabled()
121 ; Instruction fetch or Data access, under a single Exception Vector
141 ; TBD: optimize - do this only if a callee reg was involved
142 ; either a dst of emulated LD/ST or src with address-writeback
161 ; From Linux standpoint Slow Path I/D TLB Miss is same a ProtV as they
207 ; So force AUX_IRQ_ACT.U for such a case
228 ; Intr returning to a Delay Slot (DS) insn
/openbmc/linux/fs/exfat/
H A Dnls.c452 unsigned short exfat_toupper(struct super_block *sb, unsigned short a) in exfat_toupper() argument
456 return sbi->vol_utbl[a] ? sbi->vol_utbl[a] : a; in exfat_toupper()
468 int exfat_uniname_ncmp(struct super_block *sb, unsigned short *a, in exfat_uniname_ncmp() argument
473 for (i = 0; i < len; i++, a++, b++) in exfat_uniname_ncmp()
474 if (exfat_toupper(sb, *a) != exfat_toupper(sb, *b)) in exfat_uniname_ncmp()
/openbmc/linux/rust/kernel/sync/
H A Darc.rs237 type Borrowed<'a> = ArcBorrow<'a, T>;
243 unsafe fn borrow<'a>(ptr: *const core::ffi::c_void) -> ArcBorrow<'a, T> { in borrow() argument
378 pub struct ArcBorrow<'a, T: ?Sized + 'a> {
380 _p: PhantomData<&'a ()>,
/openbmc/linux/sound/soc/amd/
H A DKconfig35 Say m if you have such a device.
91 Say m if you have such a device.
102 Say m if you have such a device.
113 Say m if you have such a device.
132 Say m if you have such a device.
144 Say m if you have such a device.
155 Say m if you have such a device.
/openbmc/linux/Documentation/devicetree/bindings/mfd/
H A Dmediatek,mt6370.yaml13 MT6370 is a highly-integrated smart power management IC, which includes a
14 single cell Li-Ion/Li-Polymer switching battery charger, a USB Type-C &
15 Power Delivery (PD) controller, dual flash LED current sources, a RGB LED
16 driver, a backlight WLED driver, a display bias driver and a general LDO for
/openbmc/linux/scripts/dtc/
H A Ddtc.h91 #define streq(a, b) (strcmp((a), (b)) == 0) argument
93 #define strprefixeq(a, n, b) (strlen(b) == (n) && (memcmp(a, b, n) == 0)) argument
105 #define ALIGN(x, a) (((x) + (a) - 1) & ~((a) - 1)) argument
/openbmc/linux/drivers/soc/tegra/
H A DKconfig86 cores in a switched configuration. It features a GPU of the Maxwell
92 Besides the multimedia features it also comes with a variety of I/O
94 name only a few.
105 Enable support for the NVIDIA Tegar186 SoC. The Tegra186 features a
106 combination of Denver and Cortex-A57 CPU cores and a GPU based on
107 the Pascal architecture. It contains an ADSP with a Cortex-A9 CPU
/openbmc/linux/arch/arm/mach-omap1/
H A DKconfig53 Makes the multiplexing functions print out a lot of debug info.
121 if you have such a board.
128 need a PalmOS compatible bootloader; check out
138 you'll need a SX1 compatible bootloader; check out
142 Say Y here if you have such a phone, say NO otherwise.
149 have such a device.
161 if you have such a device.
/openbmc/phosphor-dbus-interfaces/yaml/org/open_power/Logging/
H A DPEL.interface.yaml6 Returns a file descriptor to a PEL.
16 A file descriptor for a file that contains the PEL.
39 Notifies the PEL handler that the host (usually the OS) acked a PEL.
50 Notifies the PEL handler that the host could not process a PEL.
65 Creates an OpenBMC event log and a corresponding PEL. This method
155 Returns a string containing the JSON representation of the PEL.

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