| /openbmc/linux/Documentation/devicetree/bindings/dma/ |
| H A D | snps,dma-spear1340.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
4 $id: http://devicetree.org/schemas/dma/snps,dma-spear1340.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Viresh Kumar <vireshk@kernel.org>
11 - Andy Shevchenko <andriy.shevchenko@linux.intel.com>
14 - $ref: dma-controller.yaml#
19 - const: snps,dma-spear1340
20 - items:
21 - enum:
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| H A D | snps,dw-axi-dmac.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/dma/snps,dw-axi-dmac.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16 - $ref: dma-controller.yaml#
21 - snps,axi-dma-1.01a
22 - intel,kmb-axi-dma
23 - starfive,jh7110-axi-dma
28 - description: Address range of the DMAC registers
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| /openbmc/linux/drivers/char/tpm/ |
| H A D | tpm_tis_i2c_cr50.c | 1 // SPDX-License-Identifier: GPL-2.0
10 * - Use an interrupt for transaction status instead of hardcoded delays.
11 * - Must use write+wait+read read protocol.
12 * - All 4 bytes of status register must be read/written at once.
13 * - Burst count max is 63 bytes, and burst count behaves slightly differently
15 * - When reading from FIFO the full burstcnt must be read instead of just
35 #define TPM_CR50_I2C_MAX_RETRIES 3 /* Max retries due to I2C errors */
37 #define TPM_CR50_I2C_RETRY_DELAY_HI 65 /* Max usecs between retries on I2C */
45 * struct tpm_i2c_cr50_priv_data - Driver private data.
60 * tpm_cr50_i2c_int_handler() - cr50 interrupt handler.
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| /openbmc/linux/drivers/media/dvb-frontends/ |
| H A D | cx24116.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 Conexant cx24116/cx24118 - DVBS/S2 Satellite demod/tuner driver
5 Copyright (C) 2006-2008 Steven Toth <stoth@hauppauge.com>
6 Copyright (C) 2006-2007 Georg Acher
7 Copyright (C) 2007-2008 Darron Broad
45 #define CX24116_DEFAULT_FIRMWARE "dvb-fe-cx24116.fw"
74 /* Select DVB-S demodulator, else DVB-S2 */
115 /* DiSEqC burst */
119 /* DiSEqC tone burst */
128 MODULE_PARM_DESC(esno_snr, "SNR return units, 0=PERCENTAGE 0-100, "\
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| /openbmc/linux/net/netfilter/ |
| H A D | xt_hashlimit.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * xt_hashlimit - Netfilter module to limit the number of packets per time
6 * (C) 2003-2004 by Harald Welte <laforge@netfilter.org>
7 * (C) 2006-2012 Patrick McHardy <kaber@trash.net>
8 * Copyright © CC Computer Consultants GmbH, 2007 - 2008
50 MODULE_DESCRIPTION("Xtables: per hash-bucket rate-limit match");
90 /* static / read-only parts in the beginning */
109 int64_t burst; member
144 to->mode = cfg->mode; in cfg_copy()
145 to->avg = cfg->avg; in cfg_copy()
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| /openbmc/linux/net/core/ |
| H A D | pktgen.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
23 * MAC address typo fixed. 010417 --ro
24 * Integrated. 020301 --DaveM
25 * Added multiskb option 020301 --DaveM
26 * Scaling of results. 020417--sigurdur@linpro.no
27 * Significant re-work of the module:
31 * * Allow configuration of ranges, like min/max IP address, MACs,
32 * and UDP-ports, for both source and destination, and can
35 * * Place 12-byte packet in UDP payload with magic number,
37 * * Add receiver code that detects dropped pkts, re-ordered pkts, and
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| /openbmc/linux/Documentation/netlink/specs/ |
| H A D | ethtool.yaml | 1 # SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)
5 protocol: genetlink-legacy
10 -
11 name: udp-tunnel-type
12 enum-name:
14 entries: [ vxlan, geneve, vxlan-gpe ]
15 -
20 attribute-sets:
21 -
24 -
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| /openbmc/linux/drivers/misc/ |
| H A D | dw-xdata-pcie.c | 1 // SPDX-License-Identifier: GPL-2.0
11 #include <linux/pci-epf.h>
20 #define DW_XDATA_DRIVER_NAME "dw-xdata-pcie"
66 size_t max_wr_len; /* max wr xfer len */
67 size_t max_rd_len; /* max rd xfer len */
75 return dw->rg_region.vaddr; in __dw_regs()
80 u32 burst; in dw_xdata_stop() local
82 mutex_lock(&dw->mutex); in dw_xdata_stop()
84 burst = readl(&(__dw_regs(dw)->burst_cnt)); in dw_xdata_stop()
86 if (burst & BURST_REPEAT) { in dw_xdata_stop()
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| /openbmc/linux/drivers/net/ethernet/broadcom/ |
| H A D | bcm4908_enet.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
67 #define ENET_DMA_CH_CFG_BURST_HALT 0x00000004 /* idle after finish current memory burst */
74 #define ENET_DMA_CH_CFG_MAX_BURST 0x0c /* max burst length permitted */
80 #define ENET_DMA_CH_STATE_RAM_DESC_LEN_STATUS 0x08 /* buffer descriptor status and len */
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| H A D | bcm63xx_enet.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
19 /* maximum burst len for dma (4 bytes unit) */
24 * must be low enough so that a DMA transfer of above burst length can
29 * hardware maximum rx/tx packet size including FCS, max mtu is
30 * actually 2047, but if we set max rx size register to 2047 we won't
259 /* maximum dma burst size */
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| /openbmc/linux/drivers/dma/ |
| H A D | sun4i-dma.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
10 #include <linux/dma-mapping.h>
20 #include "virt-dma.h"
26 #define SUN4I_DMA_CFG_DST_BURST_LENGTH(len) ((len) << 23) argument
30 #define SUN4I_DMA_CFG_SRC_BURST_LENGTH(len) ((len) << 7) argument
75 #define SUN4I_DDMA_PARA_DST_DATA_BLK_SIZE(n) (((n) - 1) << 24)
76 #define SUN4I_DDMA_PARA_DST_WAIT_CYCLES(n) (((n) - 1) << 16)
77 #define SUN4I_DDMA_PARA_SRC_DATA_BLK_SIZE(n) (((n) - 1) << 8)
78 #define SUN4I_DDMA_PARA_SRC_WAIT_CYCLES(n) (((n) - 1) << 0)
113 #define SUN4I_NDMA_NR_MAX_VCHANS (29 * 2 - 1)
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| H A D | pxa_dma.c | 1 // SPDX-License-Identifier: GPL-2.0-only
11 #include <linux/dma-mapping.h>
22 #include <linux/dma/pxa-dma.h>
25 #include "virt-dma.h"
36 #define PXA_DCSR_NODESC BIT(30) /* No-Descriptor Fetch (read / write) */
38 #define PXA_DCSR_REQPEND BIT(8) /* Request Pending (read-only) */
39 #define PXA_DCSR_STOPSTATE BIT(3) /* Stop State (read-only) */
64 #define PXA_DCMD_ENDIAN BIT(18) /* Device Endian-ness. */
65 #define PXA_DCMD_BURST8 (1 << 16) /* 8 byte burst */
66 #define PXA_DCMD_BURST16 (2 << 16) /* 16 byte burst */
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| H A D | pl330.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
19 #include <linux/dma-mapping.h>
46 CCTRL6, /* Cacheable write-through, allocate on writes only */
47 CCTRL7, /* Cacheable write-back, allocate on writes only */
245 * at 1byte/burst for P<->M and M<->M respectively.
246 * For typical scenario, at 1word/burst, 10MB and 20MB xfers per req
247 * should be enough for P<->M and M<->M respectively.
303 * and burst size/length are assumed same.
351 BURST, enumerator
382 /* Index of the last submitted request or -1 if the DMA is stopped */
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| H A D | nbpfaxi.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) 2013-2014 Renesas Electronics Europe Ltd.
10 #include <linux/dma-mapping.h>
22 #include <dt-bindings/dma/nbpfaxi.h>
104 * 1. high-level descriptor, containing a struct dma_async_tx_descriptor object
108 * allocated from coherent memory - one per SG segment
115 * Therefore for both cases (a) and (b) at run-time objects (2) and (3) shall be
142 * struct nbpf_desc - DMA transfer descriptor
161 #define NBPF_DESCS_PER_PAGE ((PAGE_SIZE - sizeof(struct list_head)) / \
175 * struct nbpf_channel - one DMAC channel
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| /openbmc/linux/arch/mips/include/asm/octeon/ |
| H A D | cvmx-pko.h | 7 * Copyright (c) 2003-2008 Cavium Networks
14 * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
21 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
44 * - PKO indexes are no longer stored in the FAU. A large
48 * - The PKO <b>use_locking</b> parameter can now have a global
52 * - PKO 3 word commands are now supported. Use
60 #include <asm/octeon/cvmx-fpa.h>
61 #include <asm/octeon/cvmx-pow.h>
62 #include <asm/octeon/cvmx-cmd-queue.h>
63 #include <asm/octeon/cvmx-pko-defs.h>
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| /openbmc/linux/include/linux/ |
| H A D | dmaengine.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * Copyright(c) 2004 - 2006 Intel Corporation. All rights reserved.
18 * typedef dma_cookie_t - an opaque DMA cookie
31 * enum dma_status - DMA transaction status
46 * enum dma_transaction_type - DMA transaction types/indexes
73 * enum dma_transfer_direction - dma transfer mode and direction indicator
89 * ----------------------------
91 * The gap(in bytes) between two chunks is called inter-chunk-gap(ICG).
96 * it is to be repeated and other per-transfer attributes.
103 * | Frame-1 | Frame-2 | ~ | Frame-'numf' |
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| /openbmc/qemu/qapi/ |
| H A D | block-core.json | 1 # -*- Mode: Python -*-
20 # @vm-state-size: size of the VM state
22 # @date-sec: UTC date of the snapshot in seconds
24 # @date-nsec: fractional part in nano seconds to be used with date-sec
26 # @vm-clock-sec: VM clock relative to boot in seconds
28 # @vm-clock-nsec: fractional part in nano seconds to be used with
29 # vm-clock-sec
32 # record/replay is enabled. Used for "time-traveling" to match
34 # counter may be obtained through @query-replay command (since
40 'data': { 'id': 'str', 'name': 'str', 'vm-state-size': 'int',
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| /openbmc/u-boot/include/configs/ |
| H A D | MPC8349EMDS.h | 1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * (C) Copyright 2006-2010
69 * 32-bit data path mode.
71 * Please note that using this mode for devices with the real density of 64-bit
75 * 128MB); normally this define should be used for devices with real 32-bit
88 * DDRCDR - DDR Control Driver Register
121 #define CONFIG_SYS_DDR_TIMING_2 0x00000800 /* P9-45,may need tuning */
126 /* set burst length to 8 for 32-bit data path */
127 /* DLL,normal,seq,4/2.5, 8 burst len */
130 /* the default burst length is 4 - for 64-bit data path */
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| /openbmc/linux/drivers/usb/cdns3/ |
| H A D | cdnsp-debug.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
61 return "Stopped - Length Invalid"; in cdnsp_trb_comp_code_string()
63 return "Stopped - Short Packet"; in cdnsp_trb_comp_code_string()
65 return "Max Exit Latency Too Large Error"; in cdnsp_trb_comp_code_string()
97 return "No-Op"; in cdnsp_trb_type_string()
119 return "No-Op Command"; in cdnsp_trb_type_string()
182 int ep_id = TRB_TO_EP_INDEX(field3) - 1; in cdnsp_decode_trb()
207 " len %ld slot %ld flags %c:%c", in cdnsp_decode_trb()
382 "type '%s' -> raw %08x %08x %08x %08x", in cdnsp_decode_trb()
405 s = "full-speed"; in cdnsp_decode_slot_context()
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| /openbmc/linux/drivers/dma/dw/ |
| H A D | regs.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
5 * Copyright (C) 2005-2007 Atmel Corporation
6 * Copyright (C) 2010-2011 ST Microelectronics
14 #include <linux/io-64-nonatomic-hi-lo.h>
33 * Redefine this macro to handle differences between 32- and 64-bit
64 /* per-channel registers */
89 /* iDMA 32-bit support */
96 /* per-channel configuration registers */
101 /* top-level parameters */
108 /* iDMA 32-bit support */
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| /openbmc/linux/drivers/comedi/drivers/ |
| H A D | das1800.c | 1 // SPDX-License-Identifier: GPL-2.0+
3 * Comedi driver for Keithley DAS-1700/DAS-1800 series boards
6 * COMEDI - Linux Control and Measurement Device Interface
14 * Devices: [Keithley Metrabyte] DAS-1701ST (das-1701st),
15 * DAS-1701ST-DA (das-1701st-da), DAS-1701/AO (das-1701ao),
16 * DAS-1702ST (das-1702st), DAS-1702ST-DA (das-1702st-da),
17 * DAS-1702HR (das-1702hr), DAS-1702HR-DA (das-1702hr-da),
18 * DAS-1702/AO (das-1702ao), DAS-1801ST (das-1801st),
19 * DAS-1801ST-DA (das-1801st-da), DAS-1801HC (das-1801hc),
20 * DAS-1801AO (das-1801ao), DAS-1802ST (das-1802st),
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| /openbmc/linux/drivers/crypto/qce/ |
| H A D | common.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Copyright (c) 2010-2014, The Linux Foundation. All rights reserved.
25 /* max of AES_BLOCK_SIZE, DES3_EDE_BLOCK_SIZE */
32 /* burst size alignment requirement */
99 void qce_cpu_to_be32p_array(__be32 *dst, const u8 *src, unsigned int len);
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| /openbmc/u-boot/arch/arm/dts/ |
| H A D | exynos4210-trats.dts | 1 // SPDX-License-Identifier: GPL-2.0+
9 /dts-v1/;
17 samsung,dsim-device-name = "s6e8ax0";
27 compatible = "samsung,exynos-fimd";
30 samsung,vl-freq = <60>;
31 samsung,vl-col = <720>;
32 samsung,vl-row = <1280>;
33 samsung,vl-width = <720>;
34 samsung,vl-height = <1280>;
36 samsung,vl-clkp = <0>;
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| /openbmc/linux/block/ |
| H A D | bfq-iosched.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
12 #include "blk-cgroup-rwstat.h"
29 * Soft real-time applications are extremely more latency sensitive
30 * than interactive ones. Over-raise the weight of the former to
38 * per-actuator data. The current value is hopefully a good upper
46 * struct bfq_service_tree - per ioprio_class service tree.
48 * Each service tree represents a B-WF2Q+ scheduler on its own. Each
71 * struct bfq_sched_data - multi-class scheduler.
81 * queue requests are served according to B-WF2Q+.
86 * before the current in-service entity is expired, 2) the in-service
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| /openbmc/linux/drivers/iio/imu/ |
| H A D | adis16480.c | 1 // SPDX-License-Identifier: GPL-2.0-only
108 /* total number of segments in burst */
110 /* spi max speed in burst mode */
117 ADIS16480_REG((page) + 1, (x) - 60 + 8))
194 struct adis16480 *adis16480 = file->private_data; in adis16480_show_firmware_revision()
196 size_t len; in adis16480_show_firmware_revision() local
200 ret = adis_read_reg_16(&adis16480->adis, ADIS16480_REG_FIRM_REV, &rev); in adis16480_show_firmware_revision()
204 len = scnprintf(buf, sizeof(buf), "%x.%x\n", rev >> 8, rev & 0xff); in adis16480_show_firmware_revision()
206 return simple_read_from_buffer(userbuf, count, ppos, buf, len); in adis16480_show_firmware_revision()
219 struct adis16480 *adis16480 = file->private_data; in adis16480_show_firmware_date()
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