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/linux/Documentation/devicetree/bindings/memory-controllers/
H A Dti,gpmc-child.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/memory-controllers/ti,gpmc-child.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Tony Lindgren <tony@atomide.com>
11 - Roger Quadros <rogerq@kernel.org>
24 gpmc,sync-clk-ps:
28 # Chip-select signal timings corresponding to GPMC_CONFIG2:
29 gpmc,cs-on-ns:
33 gpmc,cs-rd-off-ns:
[all …]
/linux/arch/arm/boot/dts/ti/omap/
H A Domap-gpmc-smsc911x.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 * Common file for GPMC connected smsc911x on omaps
10 vddvario: regulator-vddvario {
11 compatible = "regulator-fixed";
12 regulator-name = "vddvario";
13 regulator-always-on;
16 vdd33a: regulator-vdd33a {
17 compatible = "regulator-fixed";
18 regulator-name = "vdd33a";
19 regulator-always-on;
[all …]
H A Domap-gpmc-smsc9221.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 * Common file for GPMC connected smsc9221 on omaps
14 vddvario: regulator-vddvario {
15 compatible = "regulator-fixed";
16 regulator-name = "vddvario";
17 regulator-always-on;
20 vdd33a: regulator-vdd33a {
21 compatible = "regulator-fixed";
22 regulator-name = "vdd33a";
23 regulator-always-on;
[all …]
H A Domap3-overo-tobiduo-common.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
10 #include "omap3-overo-common-peripherals.dtsi"
12 #include "omap-gpmc-smsc9221.dtsi"
17 interrupt-parent = <&gpio6>;
23 bank-width = <2>;
25 gpmc,mux-add-data = <0>;
26 gpmc,cs-on-ns = <0>;
27 gpmc,cs-rd-off-ns = <42>;
28 gpmc,cs-wr-off-ns = <36>;
29 gpmc,adv-on-ns = <6>;
[all …]
H A Domap2430-sdp.dts1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/
5 /dts-v1/;
11 compatible = "ti,omap2430-sdp", "ti,omap2430", "ti,omap2";
20 clock-frequency = <100000>;
31 vmmc-supply = <&vmmc1>;
32 bus-width = <4>;
39 interrupt-parent = <&gpio5>;
42 bank-width = <2>;
43 gpmc,sync-clk-ps = <0>;
[all …]
H A Domap2420-h4.dts1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
5 /dts-v1/;
11 compatible = "ti,omap2420-h4", "ti,omap2420", "ti,omap2";
23 compatible = "cfi-flash";
24 linux,mtd-name = "intel,ge28f256l18b85";
25 #address-cells = <1>;
26 #size-cells = <1>;
28 bank-width = <2>;
30 gpmc,mux-add-data = <2>;
[all …]
H A Domap3-lilly-a83x.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later
9 model = "INCOstartec LILLY-A83X module (DM3730)";
10 compatible = "incostartec,omap3-lilly-a83x", "ti,omap3630", "ti,omap36xx", "ti,omap3";
22 compatible = "gpio-leds";
25 label = "lilly-a83x::led1";
27 linux,default-trigger = "default-on";
33 compatible = "ti,omap-twl4030";
34 ti,model = "lilly-a83x";
40 compatible = "regulator-fixed";
41 regulator-name = "VCC3";
[all …]
H A Domap-zoom-common.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 * Common features on the Zoom debug board
6 #include "omap-gpmc-smsc911x.dtsi"
13 * Four port TL16CP754C serial port on GPMC,
20 bank-width = <2>;
21 reg-shift = <1>;
22 reg-io-width = <1>;
23 interrupt-parent = <&gpio4>;
25 clock-frequency = <1843200>;
26 current-speed = <115200>;
[all …]
H A Domap2420-n8x0-common.dtsi1 // SPDX-License-Identifier: GPL-2.0
11 stdout-path = &uart3;
16 compatible = "i2c-cbus-gpio";
21 #address-cells = <1>;
22 #size-cells = <0>;
25 interrupt-parent = <&gpio4>;
34 clock-frequency = <400000>;
44 clock-frequency = <400000>;
50 /* gpio-irq for dma: 26 */
53 #address-cells = <1>;
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H A Dam335x-chilisom.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2015 Jablotron s.r.o. -- https://www.jablotron.com/
7 #include <dt-bindings/interrupt-controller/irq.h>
11 compatible = "grinn,am335x-chilisom", "ti,am33xx";
15 cpu0-supply = <&dcdc2_reg>;
26 pinctrl-names = "default";
28 i2c0_pins: i2c0-pins {
29 pinctrl-single,pins = <
35 nandflash_pins: nandflash-pins {
36 pinctrl-single,pins = <
[all …]
H A Domap3-gta04a5one.dts1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2014-18 H. Nikolaus Schaller <hns@goldelico.com>
6 #include "omap3-gta04a5.dts"
13 gpmc_pins: gpmc-pins {
14 pinctrl-single,pins = <
33 * according to TRM. OneNAND seems to require PIN_INPUT on clock.
45 pinctrl-names = "default";
46 pinctrl-0 = <&gpmc_pins>;
48 /delete-node/ nand@0,0;
52 #address-cells = <1>;
[all …]
H A Dam335x-nano.dts1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2013 Newflow Ltd - https://www.newflow.co.uk/
5 /dts-v1/;
15 cpu0-supply = <&dcdc2_reg>;
25 compatible = "gpio-leds";
30 default-state = "off";
36 pinctrl-names = "default";
37 pinctrl-0 = <&misc_pins>;
39 misc_pins: misc-pins {
40 pinctrl-single,pins = <
[all …]
H A Domap4-duovero-parlor.dts1 // SPDX-License-Identifier: GPL-2.0-only
5 /dts-v1/;
7 #include "omap4-duovero.dtsi"
9 #include <dt-bindings/input/input.h>
12 model = "OMAP4430 Gumstix Duovero on Parlor";
13 compatible = "gumstix,omap4-duovero-parlor", "gumstix,omap4-duovero", "ti,omap4430", "ti,omap4";
20 compatible = "gpio-leds";
24 linux,default-trigger = "heartbeat";
29 compatible = "gpio-keys";
30 #address-cells = <1>;
[all …]
H A Dam335x-igep0033.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
3 * am335x-igep0033.dtsi - Device Tree file for IGEP COM AQUILA AM335x
5 * Copyright (C) 2013 ISEE 2007 SL - https://www.isee.biz
8 /dts-v1/;
11 #include <dt-bindings/interrupt-controller/irq.h>
16 cpu0-supply = <&vdd1_reg>;
26 pinctrl-names = "default";
27 pinctrl-0 = <&leds_pins>;
29 compatible = "gpio-leds";
34 default-state = "on";
[all …]
/linux/include/linux/
H A Dipc_namespace.h1 /* SPDX-License-Identifier: GPL-2.0 */
12 #include <linux/rhashtable-types.h>
55 /* The kern_mount of the mqueuefs sb. We take a ref on it */
58 /* # queues in this ns, protected by mq_lock */
74 /* user_ns which owns the ipc ns */
80 struct ns_common ns; member
87 extern void shm_destroy_orphaned(struct ipc_namespace *ns);
89 static inline void shm_destroy_orphaned(struct ipc_namespace *ns) {} in shm_destroy_orphaned() argument
93 extern int mq_init_ns(struct ipc_namespace *ns);
102 * on CAP_SYS_RESOURCE apps as well making them inviolate (so make them
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/linux/drivers/video/backlight/
H A Dktd253-backlight.c1 // SPDX-License-Identifier: GPL-2.0-only
4 * Based on code and know-how from the Samsung GT-S7710
25 #define KTD253_T_LOW_NS (200 + 10) /* Additional 10ns as safety factor */
26 #define KTD253_T_HIGH_NS (200 + 10) /* Additional 10ns as safety factor */
39 gpiod_set_value_cansleep(ktd253->gpiod, 1); in ktd253_backlight_set_max_ratio()
41 /* We always fall back to this when we power on */ in ktd253_backlight_set_max_ratio()
48 * suffixes, and no using GPIO expanders on slow buses for this! in ktd253_backlight_stepdown()
54 * Architectures do not always support ndelay() and we will get a few us in ktd253_backlight_stepdown()
55 * instead. If we get to a critical time limit an interrupt has likely in ktd253_backlight_stepdown()
56 * occured in the low part of the loop and we need to restart from the in ktd253_backlight_stepdown()
[all …]
/linux/fs/
H A Dnamespace.c1 // SPDX-License-Identifier: GPL-2.0-only
7 * Based on code from fs/super.c, copyright Linus Torvalds and others.
137 struct ns_common *ns; in node_to_mnt_ns() local
141 ns = rb_entry(node, struct ns_common, ns_tree_node); in node_to_mnt_ns()
142 return container_of(ns, struct mnt_namespace, ns); in node_to_mnt_ns()
145 static void mnt_ns_release(struct mnt_namespace *ns) in mnt_ns_release() argument
148 if (ns && refcount_dec_and_test(&ns->passive)) { in mnt_ns_release()
149 fsnotify_mntns_delete(ns); in mnt_ns_release()
150 put_user_ns(ns->user_ns); in mnt_ns_release()
151 kfree(ns); in mnt_ns_release()
[all …]
/linux/drivers/block/drbd/
H A Ddrbd_state.c1 // SPDX-License-Identifier: GPL-2.0-only
7 Copyright (C) 2001-2008, LINBIT Information Technologies GmbH.
8 Copyright (C) 1999-2008, Philipp Reisner <philipp.reisner@linbit.com>.
9 Copyright (C) 2002-2008, Lars Ellenberg <lars.ellenberg@linbit.com>.
26 union drbd_state ns; member
52 idr_for_each_entry(&resource->devices, device, vnr) in count_objects()
70 state_change->n_devices = n_devices; in alloc_state_change()
71 state_change->n_connections = n_connections; in alloc_state_change()
72 state_change->devices = (void *)(state_change + 1); in alloc_state_change()
73 state_change->connections = (void *)&state_change->devices[n_devices]; in alloc_state_change()
[all …]
/linux/security/selinux/
H A Dnetif.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Network interfaces (devices) do not have a security field, so we
11 * Copyright (C) 2007 Hewlett-Packard Development Company, L.P.
12 * Paul Moore <paul@paul-moore.com>
43 * sel_netif_hashfn - Hashing function for the interface table
44 * @ns: the network namespace
52 static inline u32 sel_netif_hashfn(const struct net *ns, in argument
67 sel_netif_find(const struct net * ns,int ifindex) sel_netif_find() argument
132 sel_netif_sid_slow(struct net * ns,int ifindex,u32 * sid) sel_netif_sid_slow() argument
191 sel_netif_sid(struct net * ns,int ifindex,u32 * sid) sel_netif_sid() argument
217 sel_netif_kill(const struct net * ns,int ifindex) sel_netif_kill() argument
[all...]
/linux/ipc/
H A Dsem.c1 // SPDX-License-Identifier: GPL-2.0
9 * SMP-threaded, sysctl's added
11 * Enforced range limit on SEM_UNDO
30 * - FIFO ordering for semop() operations (just FIFO, not starvation
32 * - multiple semaphore operations that alter the same semaphore in
34 * - sem_ctime (time of last semctl()) is updated in the IPC_SET, SETVAL and
36 * - two Linux specific semctl() commands: SEM_STAT, SEM_INFO.
37 * - undo adjustments at process exit are limited to 0..SEMVMX.
38 * - namespace are supported.
39 * - SEMMSL, SEMMNS, SEMOPM and SEMMNI can be configured at runtime by writing
[all …]
/linux/drivers/net/ethernet/intel/igb/
H A Digb_ptp.c1 // SPDX-License-Identifier: GPL-2.0+
14 /* The 82580 timesync updates the system timer every 8ns by 8ns,
28 * We scale the NIC clock cycle by a large factor so that relatively
32 * the increment per tick has to fit into 24 bits. As a result we
33 * need to use a shift of 19 so we can fit a value of 16 into the
38 * +--------------+ +---+---+------+
40 * +--------------+ +---+---+------+
43 * +----------+---+ +--------------+
45 * +----------+---+ +--------------+
50 * 2^45 * 10^-9 / 3600 = 9.77 hours.
[all …]
/linux/kernel/
H A Duser_namespace.c1 // SPDX-License-Identifier: GPL-2.0-only
14 #include <linux/key-type.h>
15 #include <keys/user-type.h>
30 struct user_namespace *ns, int cap_setid,
34 static struct ucounts *inc_user_namespaces(struct user_namespace *ns, kuid_t uid) in inc_user_namespaces() argument
36 return inc_ucount(ns, uid, UCOUNT_USER_NAMESPACES); in inc_user_namespaces()
49 cred->securebits = SECUREBITS_DEFAULT; in set_cred_user_ns()
50 cred->cap_inheritable = CAP_EMPTY_SET; in set_cred_user_ns()
51 cred->cap_permitted = CAP_FULL_SET; in set_cred_user_ns()
52 cred->cap_effective = CAP_FULL_SET; in set_cred_user_ns()
[all …]
H A Dacct.c1 // SPDX-License-Identifier: GPL-2.0
9 * Some code based on ideas and code from:
12 * This file implements BSD-style process accounting. Whenever any
15 * up to user-level programs to do useful things with the accounting
18 * (C) Copyright 1995 - 1997 Marco van Wieringen - ELM Consultancy B.V.
21 * the file happened to be read-only. 2) If the accounting was suspended
25 * Now we silently close acct_file on attempt to reopen. Cleaned sys_acct().
29 * was suspeneded we failed to stop it on umount(). Messy.
31 * Question: what should we do if we have CAP_SYS_ADMIN but not
32 * CAP_SYS_PACCT? Current code does the following: umount returns -EBUSY
[all …]
/linux/drivers/net/ethernet/intel/ixgbe/
H A Dixgbe_ptp.c1 // SPDX-License-Identifier: GPL-2.0
2 /* Copyright(c) 1999 - 2018 Intel Corporation. */
14 * increment. On the X540 device, 31 bits are provided. However on the
18 * period of 6.4ns. In order to convert the scale counter into
20 * used. The SYSTIME registers need to be converted to ns values by use
30 * Period * [ 2 ^ ( MaxWidth - PeriodWidth ) ]
32 * For the X540, MaxWidth is 31 bits, and the base period is 6.4 ns
33 * For the 82599, MaxWidth is 24 bits, and the base period is 6.4 ns
35 * The period also changes based on the link speed:
37 * At 1Gb link, the period is multiplied by 10. (64ns)
[all …]
/linux/arch/arm64/boot/dts/ti/
H A Dk3-am62-lp-sk-nand.dtso1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) 2022-2024 Texas Instruments Incorporated - https://www.ti.com/
6 /dts-v1/;
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/interrupt-controller/irq.h>
10 #include "k3-pinctrl.h"
17 gpmc0_pins_default: gpmc0-pins-default {
18 pinctrl-single,pins = <
44 pinctrl-names = "default";
45 pinctrl-0 = <&gpmc0_pins_default>;
[all …]

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