| /linux/Documentation/devicetree/bindings/iio/accel/ |
| H A D | lis302.txt | 8 - compatible: should be set to "st,lis3lv02d-spi"
9 - reg: the chipselect index
10 - spi-max-frequency: maximal bus speed, should be set to 1000000 unless
12 - interrupts: the interrupt generated by the device
15 - compatible: should be set to "st,lis3lv02d"
16 - reg: i2c slave address
17 - Vdd-supply: The input supply for Vdd
18 - Vdd_IO-supply: The input supply for Vdd_IO
23 - st,click-single-{x,y,z}: if present, tells the device to issue an
26 - st,click-double-{x,y,z}: if present, tells the device to issue an
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| /linux/drivers/net/ethernet/chelsio/cxgb/ |
| H A D | pm3393.c | 1 // SPDX-License-Identifier: GPL-2.0-only
8 * PMC/SIERRA (pm3393) MAC-PHY functionality. *
14 * Copyright (c) 2003 - 2005 Chelsio Communications, Inc. *
87 t1_tpi_read(cmac->adapter, OFFSET(reg), data32); in pmread()
93 t1_tpi_write(cmac->adapter, OFFSET(reg), data32); in pmwrite()
115 /* PM3393 - Enabling all hardware block interrupts. in pm3393_interrupt_enable()
138 /* PM3393 - Global interrupt enable in pm3393_interrupt_enable()
140 /* TBD XXX Disable for now until we figure out why error interrupts keep asserting. */ in pm3393_interrupt_enable()
144 /* TERMINATOR - PL_INTERRUPTS_EXT */ in pm3393_interrupt_enable()
145 pl_intr = readl(cmac->adapter->regs + A_PL_ENABLE); in pm3393_interrupt_enable()
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| H A D | vsc7326_reg.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
8 * Straight off the data sheet, VMDS-10038 Rev 2.0 and
9 * PD0011-01-14-Meigs-II 2002-12-12
26 #define REG_PLL_CLK_SPEED CRA(0x7,0xf,0x19) /* Clock Speed Selection */
55 #define BIST_COMMAND 0x01 /* BIST enable/disable */
58 #define BIST_ERR_CNT_MSB 0x04 /* BIST error count hi 8b */
60 #define BIST_ERR_SEL_MSB 0x06 /* BIST error select hi 8b */
65 #define BIST_ERR_ADR3 0x0b /* BIST error address hi 8b */
69 * fn = FIFO number, 0-9
84 * bn = bucket number 0-10 (yes, 11 buckets)
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| /linux/drivers/net/ethernet/ti/icssg/ |
| H A D | icssg_switch_map.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
4 * Copyright (C) 2022 Texas Instruments Incorporated - https://www.ti.com/
49 /* VLAN-FID Table offset. 4096 VIDs. 2B per VID = 8KB = 0x2000 */
52 /* VLAN-FID Table offset for EMAC */
88 /* IEP count hi roll over count */
91 /* IEP count hi sw counter */
112 /* pktTxDelay for P1 = link speed dependent p1 mac delay + p1 phy delay */
115 /* pktTxDelay for P2 = link speed dependent p2 mac delay + p2 phy delay */
173 * cut-through/S&F.
180 /* Used to notify the FW of the current link speed */
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| /linux/drivers/usb/dwc2/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
10 Say Y here if your system has a Dual Role Hi-Speed USB
18 dwc2_platform.ko. For all modes(host, gadget and dual-role), there
33 The Designware USB2.0 high-speed host controller
35 driver to operate in Host-only mode.
37 comment "Gadget/Dual-role mode requires USB Gadget support to be enabled"
43 The Designware USB2.0 high-speed gadget controller
45 driver to operate in Peripheral-only mode. This option requires
52 Select this option if you want the driver to work in a dual-role
54 the role will be determined by the cable that gets plugged-in. This
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| /linux/Documentation/usb/ |
| H A D | iuu_phoenix.rst | 5 Hi all,
10 bring a ttyUSB[0-x] interface. This driver must be
23 How to tune the reader speed?
50 - clockmode will provide 3 different base settings commonly adopted by
57 - boost provide a way to overclock the reader ( my favorite :-) )
64 the speed to a score 10 to 20% better than the simple clockmode=3 !!!
67 - cdmode permit to setup the signal used to inform the userland ( ioctl answer )
70 - xmas is completely useless except for your eyes. This is one of my friend who was
75 - debug will produce a lot of debugging messages...
82 is an abstraction, so use any speed or parity setting will
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| /linux/drivers/net/ethernet/atheros/atlx/ |
| H A D | atl1.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright(c) 2005 - 2006 Attansic Corporation. All rights reserved.
4 * Copyright(c) 2006 - 2007 Chris Snook <csnook@redhat.com>
5 * Copyright(c) 2006 - 2008 Jay Cliburn <jcliburn@gmail.com>
8 * Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved.
20 * Fix abstruse irq enable/disable condition described here:
21 * http://marc.theaimsgroup.com/?l=linux-netdev&m=116398508500553&w=2
37 #include <linux/dma-mapping.h>
84 #define OPTION_UNSET -1
93 * Valid Range: 10-65535
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| /linux/arch/mips/cavium-octeon/executive/ |
| H A D | cvmx-helper-rgmii.c | 7 * Copyright (C) 2003-2018 Cavium, Inc.
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
34 #include <asm/octeon/cvmx-config.h>
36 #include <asm/octeon/cvmx-pko.h>
37 #include <asm/octeon/cvmx-helper.h>
38 #include <asm/octeon/cvmx-helper-board.h>
40 #include <asm/octeon/cvmx-npi-defs.h>
41 #include <asm/octeon/cvmx-gmxx-defs.h>
42 #include <asm/octeon/cvmx-asxx-defs.h>
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| /linux/drivers/net/ethernet/intel/igb/ |
| H A D | igb_ptp.c | 1 // SPDX-License-Identifier: GPL-2.0+
38 * +--------------+ +---+---+------+
40 * +--------------+ +---+---+------+
43 * +----------+---+ +--------------+
45 * +----------+---+ +--------------+
50 * 2^45 * 10^-9 / 3600 = 9.77 hours.
53 * 2^40 * 10^-9 / 60 = 18.3 minutes.
67 #define INCVALUE_82576_MASK GENMASK(E1000_TIMINCA_16NS_SHIFT - 1, 0)
79 struct e1000_hw *hw = &igb->hw; in igb_ptp_read_82576()
81 u32 lo, hi; in igb_ptp_read_82576() local
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| /linux/drivers/net/dsa/qca/ |
| H A D | qca8k-8xxx.c | 1 // SPDX-License-Identifier: GPL-2.0
4 * Copyright (C) 2011-2012 Gabor Juhos <juhosg@openwrt.org>
47 ret = bus->write(bus, phy_id, regnum, lo); in qca8k_mii_write_lo()
49 dev_err_ratelimited(&bus->dev, in qca8k_mii_write_lo()
59 u16 hi; in qca8k_mii_write_hi() local
61 hi = (u16)(val >> 16); in qca8k_mii_write_hi()
62 ret = bus->write(bus, phy_id, regnum, hi); in qca8k_mii_write_hi()
64 dev_err_ratelimited(&bus->dev, in qca8k_mii_write_hi()
65 "failed to write qca8k 32bit hi register\n"); in qca8k_mii_write_hi()
75 ret = bus->read(bus, phy_id, regnum); in qca8k_mii_read_lo()
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| /linux/drivers/net/ethernet/intel/ice/ |
| H A D | ice_ptp_hw.c | 1 // SPDX-License-Identifier: GPL-2.0
24 { "CVL-SDP22", ZL_REF0P, DPLL_PIN_TYPE_INT_OSCILLATOR,
26 { "CVL-SDP20", ZL_REF0N, DPLL_PIN_TYPE_INT_OSCILLATOR,
28 { "C827_0-RCLKA", ZL_REF1P, DPLL_PIN_TYPE_MUX, 0, },
29 { "C827_0-RCLKB", ZL_REF1N, DPLL_PIN_TYPE_MUX, 0, },
34 { "GNSS-1PPS", ZL_REF4P, DPLL_PIN_TYPE_GNSS,
39 { "CVL-SDP22", ZL_REF0P, DPLL_PIN_TYPE_INT_OSCILLATOR,
41 { "CVL-SDP20", ZL_REF0N, DPLL_PIN_TYPE_INT_OSCILLATOR,
43 { "C827_0-RCLKA", ZL_REF1P, DPLL_PIN_TYPE_MUX, },
44 { "C827_0-RCLKB", ZL_REF1N, DPLL_PIN_TYPE_MUX, },
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| /linux/Documentation/driver-api/usb/ |
| H A D | power-management.rst | 1 .. _usb-power-management:
7 :Date: Last-updated: February 2014
11 ---------
17 * Changing the default idle-delay time
31 -------------------------
35 component is ``suspended`` it is in a nonfunctional low-power state; it
37 ``resumed`` (returned to a functional full-power state) when the kernel
67 ----------------------
85 --------------------------
101 -------------------
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| /linux/include/linux/usb/ |
| H A D | r8a66597.h | 1 // SPDX-License-Identifier: GPL-2.0
124 #define XTAL 0xC000 /* b15-14: Crystal selection */
133 #define HSE 0x0080 /* b7: Hi-speed enable */
135 #define DRPD 0x0020 /* b5: D+/- pull down control */
140 #define OVCBIT 0x8000 /* b15-14: Over-current bit */
141 #define OVCMON 0xC000 /* b15-14: Over-current monitor */
143 #define IDMON 0x0004 /* b3: ID-pin monitor */
144 #define LNST 0x0003 /* b1-0: D+, D- line status */
146 #define FS_KSTS 0x0002 /* Full-Speed K State */
147 #define FS_JSTS 0x0001 /* Full-Speed J State */
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| /linux/drivers/usb/gadget/udc/ |
| H A D | m66592-udc.h | 1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2006-2007 Renesas Solutions Corp.
17 #define M66592_XTAL 0xC000 /* b15-14: Crystal selection */
26 #define M66592_HSE 0x0080 /* b7: Hi-speed enable */
28 #define M66592_DMRPD 0x0020 /* b5: D- pull down control */
30 #define M66592_FSRPC 0x0004 /* b2: Full-speed receiver enable */
35 #define M66592_LNST 0x0003 /* b1-0: D+, D- line status */
47 #define M66592_RHST 0x0003 /* b1-0: Reset handshake status */
48 #define M66592_HSMODE 0x0003 /* Hi-Speed mode */
49 #define M66592_FSMODE 0x0002 /* Full-Speed mode */
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| /linux/drivers/net/ethernet/intel/i40e/ |
| H A D | i40e_ptp.c | 1 // SPDX-License-Identifier: GPL-2.0
2 /* Copyright(c) 2013 - 2018 Intel Corporation. */
5 #include <linux/posix-clock.h>
15 * Much like the 82599, the update period is dependent upon the link speed:
39 CANT_DO_PINS = -1,
52 end = -2,
66 led_end = -2,
145 * i40e_ptp_extts0_work - workqueue task function
154 struct i40e_hw *hw = &pf->hw; in i40e_ptp_extts0_work()
156 u32 hi, lo; in i40e_ptp_extts0_work() local
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| /linux/drivers/net/dsa/ |
| H A D | rzn1_a5psw.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2022 Schneider-Electric
73 writel(value, a5psw->base + offset); in a5psw_reg_writel()
78 return readl(a5psw->base + offset); in a5psw_reg_readl()
85 spin_lock(&a5psw->reg_lock); in a5psw_reg_rmw()
92 spin_unlock(&a5psw->reg_lock); in a5psw_reg_rmw()
156 ret = readl_poll_timeout(a5psw->base + A5PSW_LK_ADDR_CTRL, *ctrl, in a5psw_lk_execute_ctrl()
160 dev_err(a5psw->dev, "LK_CTRL timeout waiting for BUSY bit\n"); in a5psw_lk_execute_ctrl()
169 mutex_lock(&a5psw->lk_lock); in a5psw_port_fdb_flush()
171 mutex_unlock(&a5psw->lk_lock); in a5psw_port_fdb_flush()
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| /linux/arch/sparc/kernel/ |
| H A D | wof.S | 1 /* SPDX-License-Identifier: GPL-2.0 */
49 /* On a 7-window Sparc the boot code patches spnwin_*
66 /* Datum current_thread_info->uwinmask contains at all times a bitmask
82 * newwim = ((%wim>>1) | (%wim<<(nwindows - 1)));
205 * c-code to gun down the process.
212 /* Oh well, throw this one window into the per-task window
237 #define STACK_OFFSET (THREAD_SIZE - TRACEREG_SZ - STACKFRAME_SZ)
239 sethi %hi(STACK_OFFSET), %sp
248 sethi %hi(STACK_OFFSET), %g6
252 /* Turn on traps and call c-code to deal with it. */
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| /linux/drivers/net/ethernet/3com/ |
| H A D | typhoon.c | 3 Written 2002-2004 by David Dillow <dave@thedillows.org>
4 Based on code written 1998-2000 by Donald Becker <becker@scyld.com> and
21 number Y1-LM-2015-01.
29 *) Waiting for a command response takes 8ms due to non-preemptable
41 http://oss.sgi.com/cgi-bin/mesg.cgi?a=netdev&i=20031215152211.7003fe8e.rddunlap%40osdl.org
44 /* Set the copy breakpoint for the copy-only-tiny-frames scheme.
56 /* end user-configurable values */
58 /* Maximum number of multicast addresses to filter (vs. rx-all-multicast).
68 * There are no ill effects from too-large receive rings.
70 * We don't currently use the Hi Tx ring so, don't make it very big.
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| /linux/drivers/net/ethernet/marvell/ |
| H A D | pxa168_eth.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
16 #include <linux/dma-mapping.h>
38 #define DRIVER_NAME "pxa168-eth"
64 #define SMI_BUSY (1 << 28) /* 0 - Write, 1 - Read */
65 #define SMI_R_VALID (1 << 27) /* 0 - Write, 1 - Read */
158 #define HASH_ADDR_TABLE_SIZE 0x4000 /* 16K (1/2K address - PCR_HS == 1) */
173 #define SKB_DMA_REALIGN ((PAGE_SIZE - NET_SKB_PAD) % SMP_CACHE_BYTES)
255 __le32 hi; member
275 return readl_relaxed(pep->base + offset); in rdl()
280 writel_relaxed(data, pep->base + offset); in wrl()
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| /linux/drivers/mtd/devices/ |
| H A D | pmc551.c | 1 // SPDX-License-Identifier: GPL-2.0-only
21 * it as high speed swap or for a high speed disk device of some
137 struct mypriv *priv = mtd->priv; in pmc551_erase()
138 u32 soff_hi; /* start address offset hi */ in pmc551_erase()
139 u32 eoff_hi, eoff_lo; /* end address offset hi/lo */ in pmc551_erase()
145 printk(KERN_DEBUG "pmc551_erase(pos:%ld, len:%ld)\n", (long)instr->addr, in pmc551_erase()
146 (long)instr->len); in pmc551_erase()
149 end = instr->addr + instr->len - 1; in pmc551_erase()
150 eoff_hi = end & ~(priv->asize - 1); in pmc551_erase()
151 soff_hi = instr->addr & ~(priv->asize - 1); in pmc551_erase()
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| /linux/drivers/usb/renesas_usbhs/ |
| H A D | mod_gadget.c | 1 // SPDX-License-Identifier: GPL-1.0+
10 #include <linux/dma-mapping.h>
78 ((i) < (g)->uep_size) && ((pos) = (g)->uep + (i)); \
94 #define usbhsg_gpriv_to_dev(gp) usbhs_priv_to_dev((gp)->mod.priv)
95 #define usbhsg_gpriv_to_priv(gp) ((gp)->mod.priv)
96 #define usbhsg_gpriv_to_dcp(gp) ((gp)->uep)
97 #define usbhsg_gpriv_to_nth_uep(gp, i) ((gp)->uep + i)
98 #define usbhsg_uep_to_gpriv(u) ((u)->gpriv)
99 #define usbhsg_uep_to_pipe(u) ((u)->pipe)
100 #define usbhsg_pipe_to_uep(p) ((p)->mod_private)
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| /linux/drivers/net/ethernet/cadence/ |
| H A D | macb_main.c | 1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2004-2006 Atmel Corporation
10 #include <linux/clk-provider.h>
23 #include <linux/dma-mapping.h>
37 #include <linux/firmware/xlnx-zynqmp.h>
61 #define MACB_TX_WAKEUP_THRESH(bp) (3 * (bp)->tx_ring_size / 4)
72 …MAX_TX_LEN ((unsigned int)((1 << MACB_TX_FRMLEN_SIZE) - 1) & ~((unsigned int)(MACB_TX_LEN_ALIGN -…
88 * 1 frame time (10 Mbits/s, full-duplex, ignoring collisions)
127 switch (bp->hw_dma_cap) { in macb_dma_desc_get_size()
152 switch (bp->hw_dma_cap) { in macb_adj_dma_desc_idx()
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| /linux/drivers/net/ethernet/broadcom/ |
| H A D | bcm63xx_enet.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
17 #include <linux/dma-mapping.h>
38 return bcm_readl(priv->base + off); in enet_readl()
44 bcm_writel(val, priv->base + off); in enet_writel()
52 return bcm_readl(priv->base + off); in enetsw_readl()
58 bcm_writel(val, priv->base + off); in enetsw_writel()
63 return bcm_readw(priv->base + off); in enetsw_readw()
69 bcm_writew(val, priv->base + off); in enetsw_writew()
74 return bcm_readb(priv->base + off); in enetsw_readb()
80 bcm_writeb(val, priv->base + off); in enetsw_writeb()
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| /linux/drivers/net/ethernet/chelsio/cxgb4vf/ |
| H A D | t4vf_hw.c | 2 * This file is part of the Chelsio T4 PCI-E SR-IOV Virtual Function Ethernet
5 * Copyright (c) 2009-2010 Chelsio Communications, Inc. All rights reserved.
17 * - Redistributions of source code must retain the above
21 * - Redistributions in binary form must reproduce the above
66 return -EIO; in t4vf_wait_dev_ready()
70 * Get the reply to a mailbox command and store it in @rpl in big-endian order
71 * (since the firmware data structures are specified in a big-endian layout).
76 for ( ; size; size -= 8, mbox_data += 8) in get_mbox_rpl()
81 * t4vf_record_mbox - record a Firmware Mailbox Command/Reply in the log
91 struct mbox_cmd_log *log = adapter->mbox_log; in t4vf_record_mbox()
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| /linux/drivers/net/usb/ |
| H A D | smsc95xx.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
4 * Copyright (C) 2007-2008 SMSC
18 #define TX_CMD_B_ADD_CRC_DIS_ (0x00002000) /* Add CRC Disable */
19 #define TX_CMD_B_DIS_PADDING_ (0x00001000) /* Disable Frame Padding */
38 /* SCSRs - System Control and Status Registers */
117 #define LED_GPIO_CFG_SPD_LED (0x01000000) /* GPIOz as Speed LED */
133 /* Hi watermark = 15.5Kb (~10 mtu pkts) */
144 #define E2P_CMD_EWDS_ (0x10000000) /* Erase/Write Disable */
167 #define STRAP_STATUS_PWR_SEL_ (0x00000020) /* Device self-powered */
168 #define STRAP_STATUS_AMDIX_EN_ (0x00000010) /* Auto-MDIX Enabled */
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