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/openbmc/linux/arch/arm64/boot/dts/ti/
H A Dk3-j721e-som-p0.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) 2019-2020 Texas Instruments Incorporated - https://www.ti.com/
8 /dts-v1/;
10 #include "k3-j721e.dtsi"
20 reserved_memory: reserved-memory {
21 #address-cells = <2>;
22 #size-cells = <2>;
28 no-map;
31 mcu_r5fss0_core0_dma_memory_region: r5f-dma-memory@a0000000 {
32 compatible = "shared-dma-pool";
[all …]
H A Dk3-am642-tqma64xxl.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2021 Texas Instruments Incorporated - https://www.ti.com/
4 * Copyright (c) 2022-2023 TQ-Systems GmbH <linux@ew.tq-group.com>, D-82229 Seefeld, Germany.
7 #include "k3-am642.dtsi"
18 /* 1G RAM - default variant */
23 reserved-memory {
24 #address-cells = <2>;
25 #size-cells = <2>;
31 no-map;
34 main_r5fss0_core0_dma_memory_region: r5f-dma-memory@a0000000 {
[all …]
H A Dk3-j784s4-evm.dts1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) 2022 Texas Instruments Incorporated - https://www.ti.com/
8 /dts-v1/;
10 #include <dt-bindings/net/ti-dp83867.h>
11 #include <dt-bindings/gpio/gpio.h>
12 #include "k3-j784s4.dtsi"
15 compatible = "ti,j784s4-evm", "ti,j784s4";
19 stdout-path = "serial2:115200n8";
39 reserved_memory: reserved-memory {
40 #address-cells = <2>;
[all …]
H A Dk3-j7200-som-p0.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) 2020-2021 Texas Instruments Incorporated - https://www.ti.com/
6 /dts-v1/;
8 #include "k3-j7200.dtsi"
18 reserved_memory: reserved-memory {
19 #address-cells = <2>;
20 #size-cells = <2>;
26 no-map;
29 mcu_r5fss0_core0_dma_memory_region: r5f-dma-memory@a0000000 {
30 compatible = "shared-dma-pool";
[all …]
/openbmc/linux/arch/arm64/boot/dts/qcom/
H A Dsdx75.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
9 #include <dt-bindings/clock/qcom,rpmh.h>
10 #include <dt-bindings/clock/qcom,sdx75-gcc.h>
11 #include <dt-bindings/interrupt-controller/arm-gic.h>
12 #include <dt-bindings/power/qcom,rpmhpd.h>
13 #include <dt-bindings/power/qcom-rpmpd.h>
14 #include <dt-bindings/soc/qcom,rpmh-rsc.h>
17 #address-cells = <2>;
18 #size-cells = <2>;
19 interrupt-parent = <&intc>;
[all …]
H A Dmsm8994-msft-lumia-octagon.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
12 #include <dt-bindings/gpio/gpio.h>
13 #include <dt-bindings/input/gpio-keys.h>
14 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
20 /delete-node/ &adsp_mem;
21 /delete-node/ &audio_mem;
22 /delete-node/ &cont_splash_mem;
23 /delete-node/ &mba_mem;
24 /delete-node/ &mpss_mem;
25 /delete-node/ &peripheral_region;
[all …]
H A Dsdm845-lg-common.dtsi1 // SPDX-License-Identifier: GPL-2.0
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
10 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
16 /delete-node/ &adsp_mem;
17 /delete-node/ &cdsp_mem;
18 /delete-node/ &gpu_mem;
19 /delete-node/ &ipa_fw_mem;
20 /delete-node/ &mba_region;
21 /delete-node/ &mpss_region;
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/openbmc/linux/Documentation/mm/
H A Dhugetlbfs_reserv.rst8 Huge pages as described at Documentation/admin-guide/mm/hugetlbpage.rst are
11 are to be used. If no huge page exists at page fault time, the task is sent
34 This is a global (per-hstate) count of reserved huge pages. Reserved
37 as (``free_huge_pages - resv_huge_pages``).
38 Reserve Map
39 A reserve map is described by the structure::
50 There is one reserve map for each huge page mapping in the system.
65 These are stored in the bottom bits of the reservation map pointer.
80 Reservation Map Location (Private or Shared)
86 semantics of the reservation map is significantly different for the two types
[all …]
/openbmc/linux/Documentation/core-api/irq/
H A Dirq-domain.rst9 that each one gets assigned non-overlapping allocations of Linux
24 For this reason we need a mechanism to separate controller-local
29 the controller-local IRQ (hwirq) number into the Linux IRQ number
55 the hwirq, and call the .map() callback so the driver can perform any
61 - irq_resolve_mapping() returns a pointer to the irq_desc structure
62 for a given domain and hwirq number, and NULL if there was no
64 - irq_find_mapping() returns a Linux IRQ number for a given domain and
65 hwirq number, and 0 if there was no mapping
66 - irq_linear_revmap() is now identical to irq_find_mapping(), and is
68 - generic_handle_domain_irq() handles an interrupt described by a
[all …]
/openbmc/linux/net/netfilter/
H A Dnft_set_pipapo_avx2.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (c) 2019-2020 Red Hat GmbH
29 /* Load from memory into YMM register with non-temporal hint ("stream load"),
33 * - loading buckets from lookup tables, as they are not going to be used
36 * - loading the result bitmap from the previous field, as it's never used
75 * nft_pipapo_avx2_prepare() - Prepare before main algorithm body
86 * nft_pipapo_avx2_fill() - Fill a bitmap region with ones
113 *data |= GENMASK(len - 1 + offset, offset); in nft_pipapo_avx2_fill()
118 len -= BITS_PER_LONG - offset; in nft_pipapo_avx2_fill()
122 mask = ~0UL >> (BITS_PER_LONG - len); in nft_pipapo_avx2_fill()
[all …]
/openbmc/linux/drivers/mtd/maps/
H A Dphysmap-gemini.c1 // SPDX-License-Identifier: GPL-2.0
3 * Cortina Systems Gemini OF physmap add-on
11 #include <linux/mtd/map.h>
18 #include "physmap-gemini.h"
21 * The Flash-relevant parts of the global status register
63 if (IS_ERR(gf->enabled_state)) in gemini_flash_enable_pins()
65 ret = pinctrl_select_state(gf->p, gf->enabled_state); in gemini_flash_enable_pins()
67 dev_err(gf->dev, "failed to enable pins\n"); in gemini_flash_enable_pins()
74 if (IS_ERR(gf->disabled_state)) in gemini_flash_disable_pins()
76 ret = pinctrl_select_state(gf->p, gf->disabled_state); in gemini_flash_disable_pins()
[all …]
/openbmc/linux/drivers/pinctrl/
H A Ddevicetree.c1 // SPDX-License-Identifier: GPL-2.0-only
17 * struct pinctrl_dt_map - mapping table chunk parsed from device tree
20 * @map: the mapping table entries
26 struct pinctrl_map *map; member
31 struct pinctrl_map *map, unsigned num_maps) in dt_free_map() argument
36 kfree_const(map[i].dev_name); in dt_free_map()
37 map[i].dev_name = NULL; in dt_free_map()
41 const struct pinctrl_ops *ops = pctldev->desc->pctlops; in dt_free_map()
42 if (ops->dt_free_map) in dt_free_map()
43 ops->dt_free_map(pctldev, map, num_maps); in dt_free_map()
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/openbmc/qemu/include/qemu/
H A Diova-tree.h16 * information, and no extra user data is allowed for each element. A
30 #define IOVA_ERR_INVALID (-1) /* Invalid parameters */
31 #define IOVA_ERR_OVERLAP (-2) /* IOVA range overlapped */
32 #define IOVA_ERR_NOMEM (-3) /* Cannot allocate */
41 typedef gboolean (*iova_tree_iterator)(DMAMap *map);
56 * @map: the mapping to insert
63 int iova_tree_insert(IOVATree *tree, const DMAMap *map);
69 * @map: the map range to remove
71 * Remove mappings from the tree that are covered by the map range
74 * removed from the tree. Here map->translated_addr is meaningless.
[all …]
/openbmc/linux/arch/arm/boot/dts/st/
H A Dstm32mp157a-microgea-stm32mp1.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
3 * Copyright (c) STMicroelectronics 2019 - All Rights Reserved
9 compatible = "engicam,microgea-stm32mp1", "st,stm32mp157";
16 reserved-memory {
17 #address-cells = <1>;
18 #size-cells = <1>;
22 compatible = "shared-dma-pool";
24 no-map;
28 compatible = "shared-dma-pool";
30 no-map;
[all …]
H A Dste-db8520.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later
3 #include "ste-dbx5x0.dtsi"
8 operating-points = <1152000 0
15 reserved-memory {
16 #address-cells = <1>;
17 #size-cells = <1>;
23 no-map;
29 no-map;
35 no-map;
49 no-map;
H A Dste-db8500.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later
3 #include "ste-dbx5x0.dtsi"
8 operating-points = <998400 0
15 reserved-memory {
16 #address-cells = <1>;
17 #size-cells = <1>;
23 no-map;
29 no-map;
35 no-map;
49 no-map;
/openbmc/linux/arch/arm/boot/dts/airoha/
H A Den7523.dtsi1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 #include <dt-bindings/interrupt-controller/irq.h>
4 #include <dt-bindings/interrupt-controller/arm-gic.h>
5 #include <dt-bindings/gpio/gpio.h>
6 #include <dt-bindings/clock/en7523-clk.h>
9 interrupt-parent = <&gic>;
10 #address-cells = <1>;
11 #size-cells = <1>;
13 reserved-memory {
14 #address-cells = <1>;
[all …]
/openbmc/linux/arch/arm64/boot/dts/freescale/
H A Dimx8ulp-evk.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
12 compatible = "fsl,imx8ulp-evk", "fsl,imx8ulp";
15 stdout-path = &lpuart5;
23 reserved-memory {
24 #address-cells = <2>;
25 #size-cells = <2>;
29 compatible = "shared-dma-pool";
32 linux,cma-default;
35 m33_reserved: noncacheable-section@a8600000 {
[all …]
H A Dimx93-11x11-evk.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
12 compatible = "fsl,imx93-11x11-evk", "fsl,imx93";
15 stdout-path = &lpuart1;
18 reserved-memory {
19 #address-cells = <2>;
20 #size-cells = <2>;
24 compatible = "shared-dma-pool";
26 alloc-ranges = <0 0x80000000 0 0x40000000>;
28 linux,cma-default;
[all …]
/openbmc/linux/mm/
H A Dswap_cgroup.c1 // SPDX-License-Identifier: GPL-2.0
10 struct page **map; member
28 * - we have no race in "exchange" when we're accessed via SwapCache because
30 * - When called via swap_free(), there is no user of this entry and no race.
47 for (idx = 0; idx < ctrl->length; idx++) { in swap_cgroup_prepare()
51 ctrl->map[idx] = page; in swap_cgroup_prepare()
60 __free_page(ctrl->map[idx]); in swap_cgroup_prepare()
62 return -ENOMEM; in swap_cgroup_prepare()
71 mappage = ctrl->map[offset / SC_PER_PAGE]; in __lookup_swap_cgroup()
89 * swap_cgroup_cmpxchg - cmpxchg mem_cgroup's id for this swp_entry.
[all …]
/openbmc/linux/arch/arm/boot/dts/qcom/
H A Dqcom-apq8026-samsung-matisse-wifi.dts1 // SPDX-License-Identifier: BSD-3-Clause
6 /dts-v1/;
8 #include <dt-bindings/input/input.h>
9 #include "qcom-msm8226.dtsi"
12 /delete-node/ &adsp_region;
13 /delete-node/ &smem_region;
17 compatible = "samsung,matisse-wifi", "qcom,apq8026";
18 chassis-type = "tablet";
27 #address-cells = <1>;
28 #size-cells = <1>;
[all …]
/openbmc/phosphor-power/phosphor-regulators/src/
H A Did_map.hpp8 * http://www.apache.org/licenses/LICENSE-2.0
18 #include <map>
39 // Specify which compiler-generated methods we want
50 * Throws invalid_argument if the device's ID already exists in the map.
59 * Throws invalid_argument if the rail's ID already exists in the map.
68 * Throws invalid_argument if the rule's ID already exists in the map.
77 * Throws invalid_argument if no device is found with specified ID.
90 return *(it->second); in getDevice()
96 * Throws invalid_argument if no rail is found with specified ID.
109 return *(it->second); in getRail()
[all …]
/openbmc/qemu/util/
H A Diova-tree.c13 #include "qemu/iova-tree.h"
27 /* Map at the left of the hole, can be NULL if "this" is first one */
30 /* Map at the right of the hole, can be NULL if "prev" is the last one */
54 args->prev = args->this; in iova_tree_alloc_args_iterate()
55 args->this = next; in iova_tree_alloc_args_iterate()
62 if (m1->iova > m2->iova + m2->size) { in iova_tree_compare()
66 if (m1->iova + m1->size < m2->iova) { in iova_tree_compare()
67 return -1; in iova_tree_compare()
78 /* We don't have values actually, no need to free */ in iova_tree_new()
79 iova_tree->tree = g_tree_new_full(iova_tree_compare, NULL, g_free, NULL); in iova_tree_new()
[all …]
/openbmc/linux/include/linux/mtd/
H A Dcfi.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * Copyright © 2000-2010 David Woodhouse <dwmw2@infradead.org> et al.
14 #include <linux/mtd/map.h>
28 # define cfi_interleave(cfi) ((cfi)->interleave)
40 # define cfi_interleave(cfi) ((cfi)->interleave)
52 # define cfi_interleave(cfi) ((cfi)->interleave)
62 #warning No CONFIG_MTD_CFI_Ix selected. No NOR chip support can work.
152 /* Vendor-Specific PRI for Intel/Sharp Extended Command Set (0x0001) */
159 block follows - FIXME - not currently supported */
205 /* Vendor-Specific PRI for AMD/Fujitsu Extended Command Set (0x0002) */
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/openbmc/linux/Documentation/sound/designs/
H A Dchannel-mapping-api.rst2 ALSA PCM channel-mapping API
11 and the current channel map, also optionally to modify the channel map
14 A channel map is an array of position for each PCM channel.
15 Typically, a stereo PCM stream has a channel map of
17 while a 4.0 surround PCM stream has a channel map of
20 The problem, so far, was that we had no standard channel map
21 explicitly, and applications had no way to know which channel
29 was no way to specify this because of lack of channel map
38 the kernel/user-space ABI perspective. It uses only the existing
46 * name = "Playback Channel Map" or "Capture Channel Map"
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