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/linux/arch/s390/kvm/
H A Dgaccess.h1 /* SPDX-License-Identifier: GPL-2.0 */
17 #include "kvm-s390.h"
20 * kvm_s390_real_to_abs - convert guest real address to guest absolute address
21 * @prefix - guest prefix
22 * @gra - guest real address
24 * Returns the guest absolute address that corresponds to the passed guest real
25 * address @gra of by applying the given prefix.
32 gra -= prefix; in _kvm_s390_real_to_abs()
37 * kvm_s390_real_to_abs - convert guest real address to guest absolute address
38 * @vcpu - guest virtual cpu
[all …]
/linux/drivers/acpi/acpica/
H A Drsaddr.c1 // SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0
4 * Module Name: rsaddr - Address resource descriptors (16/32/64)
17 * acpi_rs_convert_address16 - All WORD (16-bit) address resources
29 /* Resource Type, General Flags, and Type-Specific Flags */
35 * Address Granularity
36 * Address Range Minimum
37 * Address Range Maximum
38 * Address Translation Offset
39 * Address Length
41 {ACPI_RSC_MOVE16, ACPI_RS_OFFSET(data.address16.address.granularity),
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/linux/drivers/scsi/aic7xxx/
H A Daic79xx.reg4 * Copyright (c) 1994-2001, 2004 Justin T. Gibbs.
5 * Copyright (c) 2000-2002 Adaptec Inc.
19 * 3. Neither the names of the above-listed copyright holders nor the names
34 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
62 if ((ahd->bugs & AHD_SET_MODE_BUG) != 0) { \
69 if ((ahd->bugs & AHD_SET_MODE_BUG) != 0) { \
76 if ((ahd->bugs & AHD_INTCOLLISION_BUG) != 0) { \
95 * Controls which of the 5, 512byte, address spaces should be used
100 address 0x000
115 address 0x001
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H A Daic7xxx.reg4 * Copyright (c) 1994-2001 Justin T. Gibbs.
5 * Copyright (c) 2000-2001 Adaptec Inc.
19 * 3. Neither the names of the above-listed copyright holders nor the names
34 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
49 * All page numbers refer to the Adaptec AIC-7770 Data Book available from
50 * Adaptec's Technical Documents Department 1-800-934-2766
65 * SCSI Sequence Control (p. 3-11).
69 address 0x000
82 * SCSI Transfer Control 0 Register (pp. 3-13).
83 * Controls the SCSI module data path.
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/linux/drivers/acpi/pmic/
H A Dintel_pmic_bytcrc.c1 // SPDX-License-Identifier: GPL-2.0
21 .address = 0x00,
26 .address = 0x04,
29 }, /* SYSX -> VSYS_SX */
31 .address = 0x08,
34 }, /* SYSU -> VSYS_U */
36 .address = 0x0c,
39 }, /* SYSS -> VSYS_S */
41 .address = 0x10,
44 }, /* V50S -> V5P0S */
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H A Dtps68470_pmic.c1 // SPDX-License-Identifier: GPL-2.0
19 u32 address; /* operation region address */ member
38 .address = 0x00,
44 .address = 0x04,
50 .address = 0x08,
56 .address = 0x0C,
62 .address = 0x10,
68 .address = 0x14,
78 .address = 0x00,
84 .address = 0x04,
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H A Dintel_pmic.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * intel_pmic.c - Intel PMIC operation region driver
28 const struct intel_pmic_opregion_data *data; member
34 static int pmic_get_reg_bit(int address, const struct pmic_table *table, in pmic_get_reg_bit() argument
40 if (table[i].address == address) { in pmic_get_reg_bit()
47 return -ENOENT; in pmic_get_reg_bit()
51 acpi_physical_address address, u32 bits, u64 *value64, in intel_pmic_power_handler() argument
55 struct regmap *regmap = opregion->regmap; in intel_pmic_power_handler()
56 const struct intel_pmic_opregion_data *d = opregion->data; in intel_pmic_power_handler()
65 result = pmic_get_reg_bit(address, d->power_table, in intel_pmic_power_handler()
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H A Dintel_pmic_xpower.c1 // SPDX-License-Identifier: GPL-2.0
31 .address = 0x00,
36 .address = 0x04,
41 .address = 0x08,
46 .address = 0x0c,
51 .address = 0x10,
56 .address = 0x14,
61 .address = 0x18,
66 .address = 0x1c,
71 .address = 0x20,
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/linux/Documentation/arch/sparc/oradax/
H A Ddax-hv-api.txt3 Publication date 2017-09-25 08:21
5 Extracted via "pdftotext -f 547 -l 572 -layout sun4v_20170925.pdf"
13 …The following APIs provide access via the Hypervisor to hardware assisted data processing function…
16 live-migration and other system management activities.
18 36.1. Data Analytics Accelerator
19 …The Data Analytics Accelerator (DAX) functionality is a collection of hardware coprocessors that p…
20 …high speed processoring of database-centric operations. The coprocessors may support one or more of
21 …the following data query operations: search, extraction, compression, decompression, and translati…
24 …The DAX is a virtual device to sun4v guests, with supported data operations indicated by the virtu…
28 …e Completion Area and, unless execution order is specifically restricted through the use of serial-
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/linux/include/linux/firmware/intel/
H A Dstratix10-smc.h1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Copyright (C) 2017-2018, Intel Corporation
9 #include <linux/arm-smccc.h>
19 * An ARM SMC instruction takes a function identifier and up to 6 64-bit
20 * register values as arguments, and can return up to 4 64-bit register
24 * EL1 and EL3 communicates pointer as physical address rather than the
25 * virtual address.
31 * STD call starts a operation which can be preempted by a non-secure
88 * a2-7: not used.
92 * a1-3: not used.
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/linux/include/linux/
H A Dpsp-sev.h1 /* SPDX-License-Identifier: GPL-2.0-only */
5 * Copyright (C) 2016-2017 Advanced Micro Devices, Inc.
15 #include <uapi/linux/psp-sev.h>
116 * struct sev_data_init - INIT command parameters
119 * @tmr_address: system physical address used for SEV-ES
130 * struct sev_data_init_ex - INIT_EX command parameters
134 * @tmr_address: system physical address used for SEV-ES
136 * @nv_address: system physical address used for PSP NV storage
152 * struct sev_data_pek_csr - PEK_CSR command parameters
154 * @address: PEK certificate chain
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/linux/drivers/s390/cio/
H A Dfcx.c1 // SPDX-License-Identifier: GPL-2.0
21 * tcw_get_intrg - return pointer to associated interrogate tcw
29 return dma32_to_virt(tcw->intrg); in tcw_get_intrg()
34 * tcw_get_data - return pointer to input/output data associated with tcw
37 * Return the input or output data address specified in the tcw depending
38 * on whether the r-bit or the w-bit is set. If neither bit is set, return
43 if (tcw->r) in tcw_get_data()
44 return dma64_to_virt(tcw->input); in tcw_get_data()
45 if (tcw->w) in tcw_get_data()
46 return dma64_to_virt(tcw->output); in tcw_get_data()
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/linux/drivers/hwmon/
H A Dlm78.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * lm78.c - Part of lm_sensors, Linux kernel modules for hardware
17 #include <linux/hwmon-vid.h>
18 #include <linux/hwmon-sysfs.h>
35 /* Length of ISA address segment */
38 /* Where are the ISA address/data registers relative to the base address */
90 return val == 0 ? -1 : val == 255 ? 0 : 1350000 / (val * div); in FAN_FROM_REG()
94 * TEMP: mC (-128C to +127C)
99 int nval = clamp_val(val, -128000, 127000) ; in TEMP_TO_REG()
100 return nval < 0 ? (nval - 500) / 1000 : (nval + 500) / 1000; in TEMP_TO_REG()
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/linux/drivers/gpu/drm/amd/display/dc/link/protocols/
H A Dlink_dpcd.c37 #define END_ADDRESS(start, size) (start + size - 1)
38 #define ADDRESS_RANGE_SIZE(start, end) (end - start + 1)
46 uint32_t address, in internal_link_read_dpcd() argument
47 uint8_t *data, in internal_link_read_dpcd() argument
50 if (!link->aux_access_disabled && in internal_link_read_dpcd()
51 !dm_helpers_dp_read_dpcd(link->ctx, in internal_link_read_dpcd()
52 link, address, data, size)) { in internal_link_read_dpcd()
61 uint32_t address, in internal_link_write_dpcd() argument
62 const uint8_t *data, in internal_link_write_dpcd() argument
65 if (!link->aux_access_disabled && in internal_link_write_dpcd()
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/linux/scripts/gdb/linux/
H A Dpgtable.py1 # SPDX-License-Identifier: GPL-2.0-only
38 def is_bit_defined_tupled(data, offset):
39 return offset, bool(data >> offset & 1)
41 def content_tupled(data, bit_start, bit_end):
42 return (bit_start, bit_end), data >> bit_start & ((1 << (1 + bit_end - bit_start)) -
40 is_bit_defined_tupled(data, offset) global() argument
43 content_tupled(data, bit_start, bit_end) global() argument
89 __init__(self, address, level) global() argument
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/linux/drivers/ssb/
H A Dsdio.c3 * SDIO-Hostbus related functions
9 * Copyright 2007-2008 Michael Buesch <m@bues.ch>
59 #define SBSDIO_FUNC1_SBADDRLOW 0x1000a /* SB Address window Low (b15) */
60 #define SBSDIO_FUNC1_SBADDRMID 0x1000b /* SB Address window Mid (b23-b16) */
61 #define SBSDIO_FUNC1_SBADDRHIGH 0x1000c /* SB Address window High (b24-b31) */
64 #define SBSDIO_SBADDRLOW_MASK 0x80 /* Valid address bits in SBADDRLOW */
65 #define SBSDIO_SBADDRMID_MASK 0xff /* Valid address bits in SBADDRMID */
66 #define SBSDIO_SBADDRHIGH_MASK 0xff /* Valid address bits in SBADDRHIGH */
71 #define SBSDIO_SB_ACCESS_2_4B_FLAG 0x8000 /* forces 32-bit SB access */
75 * Address map within the SDIO function address space (128K).
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/linux/drivers/hwmon/occ/
H A Dp8_i2c.c1 // SPDX-License-Identifier: GPL-2.0+
6 #include <linux/fsi-occ.h>
18 /* OCB (on-chip control bridge - interface to OCC) registers */
23 /* OCC SRAM address space */
36 static int p8_i2c_occ_getscom(struct i2c_client *client, u32 address, u8 *data) in p8_i2c_occ_getscom() argument
43 address <<= 1; in p8_i2c_occ_getscom()
45 msgs[0].addr = client->addr; in p8_i2c_occ_getscom()
46 msgs[0].flags = client->flags & I2C_M_TEN; in p8_i2c_occ_getscom()
48 /* address is a scom address; bus-endian */ in p8_i2c_occ_getscom()
49 msgs[0].buf = (char *)&address; in p8_i2c_occ_getscom()
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/linux/drivers/misc/
H A Dgehc-achc.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * datasheet: https://www.nxp.com/docs/en/data-sheet/K20P144M120SF3.pdf
5 * Copyright (C) 2018-2021 Collabora
6 * Copyright (C) 2018-2021 GE Healthcare
36 #define EZPORT_CMD_FAST_READ 0x0b /* flash read data at high speed */
42 #define EZPORT_SECTOR_MASK (EZPORT_SECTOR_SIZE - 1)
68 spi_bus_lock(spi->controller); in ezport_start_programming()
88 spi_bus_unlock(spi->controller); in ezport_start_programming()
95 spi_bus_lock(spi->controller); in ezport_stop_programming()
97 spi_bus_unlock(spi->controller); in ezport_stop_programming()
[all …]
/linux/drivers/media/pci/ddbridge/
H A Dddbridge-ci.c1 // SPDX-License-Identifier: GPL-2.0
3 * ddbridge-ci.c: Digital Devices bridge CI (DuoFlex, CI Bridge) support
5 * Copyright (C) 2010-2017 Digital Devices GmbH
11 #include "ddbridge-regs.h"
12 #include "ddbridge-ci.h"
13 #include "ddbridge-io.h"
14 #include "ddbridge-i2c.h"
26 if (ddbreadl(ci->port->dev, in wait_ci_ready()
27 CI_CONTROL(ci->nr)) & CI_READY) in wait_ci_ready()
30 if ((--count) == 0) in wait_ci_ready()
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/linux/Documentation/misc-devices/
H A Dmax6875.rst13 Datasheet: http://pdfserv.maxim-ic.com/en/ds/MAX6874-MAX6875.pdf
19 -----------
21 The Maxim MAX6875 is an EEPROM-programmable power-supply sequencer/supervisor.
33 - vin gpi vout
43 -------------
45 eeprom - 512 bytes of user-defined EEPROM space.
49 ---------------
55 The driver does not probe any address, so you explicitly instantiate the
61 $ echo max6875 0x50 > /sys/bus/i2c/devices/i2c-0/new_device
63 The MAX6874/MAX6875 ignores address bit 0, so this driver attaches to multiple
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/linux/arch/arm/mm/
H A Dcache-v7m.S1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * linux/arch/arm/mm/cache-v7m.S
5 * Based on linux/arch/arm/mm/cache-v7.S
20 #include "proc-macros.S"
22 .arch armv7-m
51 * dcisw: Invalidate data cache by set/way
58 * dccisw: Clean and invalidate data cache by set/way
65 * dccimvac: Clean and invalidate data cache line by MVA to PoC.
74 * dcimvac: Invalidate data cache line by MVA to PoC
83 * dccmvau: Clean data cache line by MVA to PoU
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/linux/drivers/acpi/riscv/
H A Dcppc.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Implement CPPC FFH helper routines for RISC-V.
20 /* RISC-V FFH definitions from RISC-V FFH spec */
51 struct sbi_cppc_data *data = (struct sbi_cppc_data *)read_data; in sbi_cppc_read() local
53 data->ret = sbi_ecall(SBI_EXT_CPPC, SBI_CPPC_READ, in sbi_cppc_read()
54 data->reg, 0, 0, 0, 0, 0); in sbi_cppc_read()
59 struct sbi_cppc_data *data = (struct sbi_cppc_data *)write_data; in sbi_cppc_write() local
61 data->ret = sbi_ecall(SBI_EXT_CPPC, SBI_CPPC_WRITE, in sbi_cppc_write()
62 data->reg, data->val, 0, 0, 0, 0); in sbi_cppc_write()
67 struct sbi_cppc_data *data = (struct sbi_cppc_data *)read_data; in cppc_ffh_csr_read() local
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/linux/drivers/crypto/caam/
H A Dpdb.h1 /* SPDX-License-Identifier: GPL-2.0 */
3 * CAAM Protocol Data Block (PDB) definition header file
5 * Copyright 2008-2016 Freescale Semiconductor, Inc.
14 * PDB- IPSec ESP Header Modification Options
19 * Encap and Decap - Decrement TTL (Hop Limit) - Based on the value of the
27 * Decap - DiffServ Copy - Copy the IPv4 TOS or IPv6 Traffic Class byte
32 * Encap- Copy DF bit -if an IPv4 tunnel mode outer IP header is coming from
47 * PDB - IPSec ESP Encap/Decap Options
50 #define PDBOPTS_ESP_ARS32 0x40 /* 32-entry antireplay window */
51 #define PDBOPTS_ESP_ARS128 0x80 /* 128-entry antireplay window */
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/linux/Documentation/devicetree/bindings/bus/
H A Dnvidia,tegra20-gmi.txt10 - compatible : Should contain one of the following:
11 For Tegra20 must contain "nvidia,tegra20-gmi".
12 For Tegra30 must contain "nvidia,tegra30-gmi".
13 - reg: Should contain GMI controller registers location and length.
14 - clocks: Must contain an entry for each entry in clock-names.
15 - clock-names: Must include the following entries: "gmi"
16 - resets : Must contain an entry for each entry in reset-names.
17 - reset-names : Must include the following entries: "gmi"
18 - #address-cells: The number of cells used to represent physical base
19 addresses in the GMI address space. Should be 2.
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/linux/Documentation/networking/
H A Dj1939.rst1 .. SPDX-License-Identifier: (GPL-2.0 OR MIT)
14 ISO-11783 (ISOBUS). This last one specifies the so-called ETP (Extended
16 results in a maximum packet size of ((2 ^ 24) - 1) * 7 bytes == 111 MiB.
19 -------------------
21 * SAE J1939-21 : data link layer
22 * SAE J1939-81 : network management
23 * ISO 11783-6 : Virtual Terminal (Extended Transport Protocol)
25 .. _j1939-motivation:
35 not necessarily know its source address. Although, at least one process per
36 ECU should know the source address. Other processes should be able to reuse
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