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/openbmc/linux/Documentation/devicetree/bindings/spi/
H A Dspi-xilinx.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/spi/spi-xilinx.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Xilinx SPI controller
10 - Michal Simek <michal.simek@amd.com>
13 - $ref: spi-controller.yaml#
18 - xlnx,xps-spi-2.00.a
19 - xlnx,xps-spi-2.00.b
20 - xlnx,axi-quad-spi-1.00.a
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/openbmc/qemu/hw/microblaze/
H A Dpetalogix_ml605_mmu.c37 #include "hw/char/serial-mm.h"
38 #include "hw/qdev-properties.h"
39 #include "exec/address-spaces.h"
49 #define BINARY_DEVICE_TREE_FILE "petalogix-ml605.dtb"
64 #define TIMER_IRQ 2
72 ram_addr_t ram_size = machine->ram_size; in petalogix_ml605_init()
92 object_property_set_int(OBJECT(cpu), "use-fpu", 1, &error_abort); in petalogix_ml605_init()
93 object_property_set_bool(OBJECT(cpu), "dcache-writeback", true, in petalogix_ml605_init()
95 object_property_set_bool(OBJECT(cpu), "little-endian", true, &error_abort); in petalogix_ml605_init()
108 /* 5th parameter 2 means bank-width in petalogix_ml605_init()
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/openbmc/u-boot/drivers/spi/
H A Dxilinx_spi.c1 // SPDX-License-Identifier: GPL-2.0+
3 * Xilinx SPI driver
5 * Supports 8 bit SPI transfers only, with or w/o FIFO
9 * Copyright (c) 2012 Stephan Linz <linz@li-pro.net>
12 * Copyright (c) 2005-2008 Analog Devices Inc.
20 #include <spi.h>
27 * Xilinx SPI Register Definitions
30 * [2]: [0]/ip_documentation/axi_spi_ds742.pdf
34 /* SPI Control Register (spicr), [1] p9, [2] p8 */
42 #define SPICR_MASTER_MODE BIT(2)
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/openbmc/linux/drivers/spi/
H A Dspi-xilinx.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Xilinx SPI controller driver (master mode only)
10 * 2002-2007 (c) MontaVista Software, Inc.
18 #include <linux/spi/spi.h>
19 #include <linux/spi/spi_bitbang.h>
20 #include <linux/spi/xilinx_spi.h>
27 /* Register definitions as per "OPB Serial Peripheral Interface (SPI) (v1.00e)
56 #define XSPI_SSR_OFFSET 0x70 /* 32-bit Slave Select Register */
120 if (!xspi->tx_ptr) { in xilinx_spi_tx()
121 xspi->write_fn(0, xspi->regs + XSPI_TXD_OFFSET); in xilinx_spi_tx()
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H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
3 # SPI driver configuration
5 menuconfig SPI config
6 bool "SPI support"
10 protocol. Chips that support SPI can have data transfer rates
12 controller and a chipselect. Most SPI slaves don't support
13 dynamic device discovery; some are even write-only or read-only.
15 SPI is widely used by microcontrollers to talk with sensors,
17 chips, analog to digital (and d-to-a) converters, and more.
18 MMC and SD cards can be accessed using SPI protocol; and for
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/openbmc/qemu/hw/ssi/
H A Dxilinx_spi.c2 * QEMU model of the Xilinx SPI Controller
35 #include "hw/qdev-properties.h"
36 #include "hw/qdev-properties-system.h"
53 #define IRQ_DRR_NOT_EMPTY (1 << (31 - 23))
54 #define IRQ_DRR_OVERRUN (1 << (31 - 26))
55 #define IRQ_DRR_FULL (1 << (31 - 27))
58 #define IRQ_DTR_EMPTY (1 << (31 - 29))
69 #define SR_TX_EMPTY (1 << 2)
82 #define TYPE_XILINX_SPI "xlnx.xps-spi"
97 SSIBus *spi; member
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/openbmc/linux/Documentation/devicetree/bindings/
H A Dxilinx.txt6 devices (gpio, LCD, spi, etc). Also, since these devices are
10 Each IP-core has a set of parameters which the FPGA designer can use to
20 properties of the device node. In general, device nodes for IP-cores
23 (name): (generic-name)@(base-address) {
24 compatible = "xlnx,(ip-core-name)-(HW_VER)"
27 interrupt-parent = <&interrupt-controller-phandle>;
29 xlnx,(parameter1) = "(string-value)";
30 xlnx,(parameter2) = <(int-value)>;
33 (generic-name): an open firmware-style name that describes the
36 (ip-core-name): the name of the ip block (given after the BEGIN
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/openbmc/linux/drivers/usb/host/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0
11 The Cypress C67x00 (EZ-Host/EZ-OTG) chips are dual-role
28 module will be called xhci-hcd.
90 tristate "xHCI support for Renesas R-Car SoCs"
96 found in Renesas R-Car ARM SoCs.
132 modules will be called ohci-platform.ko, ehci-brcm.ko and
133 xhci-plat-hcd.ko
158 module will be called ehci-hcd.
164 Some EHCI chips have vendor-specific extensions to integrate
186 (possibly due to "ENOSPC" or "-28" errors), say Y. Conversely, if
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/openbmc/linux/
H A DMAINTAINERS5 ---------------------------------------------------
21 W: *Web-page* with status/info
23 B: URI for where to file *bugs*. A web-page with detailed bug
28 patches to the given subsystem. This is either an in-tree file,
29 or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
46 N: [^a-z]tegra all files whose path contains tegra
64 ----------------
83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
85 L: linux-scsi@vger.kernel.org
88 F: drivers/scsi/3w-*
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H A Dopengrok2.0.log1 2024-12-28 20:05:26.116-0600 FINEST t586 Statistics.logIt: Added: '/openbmc/linux/tools/testing/selftests/drivers/net/mlxsw/rtnetlink.sh' (ShAnalyzer) (took 79 ms)
2 2024-12-28 20:05:26.112-0600 FINER t592 IndexDatabase.createAnnotationCache: failed to create annotation: repository {dir='/opengrok/src/openbmc/qemu',type=git,historyCache=on,renamed=false,merge=true,annotationCache=off} does not allow to create annotation cache for '/opengrok/src/openbmc/qemu/chardev/spice.c'
3 2024-12-28 20:05:26.116-0600 FINEST t592 Statistics.logIt: Added: '/openbmc/qemu/chardev/spice.c' (CAnalyzer) (took 33 ms)
4 2024-1
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H A Dopengrok0.0.log1 2024-12-28 20:09:05.996-0600 FINEST t1171 PendingFileCompleter.doRename: Moved pending as file: '/opengrok/data/xref/openbmc/linux/drivers/staging/media/av7110/video-continue.rst.gz'
2 2024-12-28 20:09:05.942-0600 FINEST t1149 PendingFileCompleter.doRename: Moved pending as file: '/opengrok/data/xref/openbmc/u-boot/arch/sh/config.mk.gz'
3 2024-12-2
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/openbmc/linux/sound/pci/hda/
H A Dpatch_realtek.c1 // SPDX-License-Identifier: GPL-2.0-or-later
35 /* extra amp-initialization sequence types */
146 struct alc_spec *spec = codec->spec; in coef_mutex_lock()
149 mutex_lock(&spec->coef_mutex); in coef_mutex_lock()
154 struct alc_spec *spec = codec->spec; in coef_mutex_unlock()
156 mutex_unlock(&spec->coef_mutex); in coef_mutex_unlock()
208 if (val != -1) in __alc_update_coefex_idx()
228 struct alc_spec *spec = codec->spec; in alc_get_coef0()
230 if (!spec->coef0) in alc_get_coef0()
231 spec->coef0 = alc_read_coef_idx(codec, 0); in alc_get_coef0()
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