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12

/openbmc/linux/drivers/spi/
H A Dspi-rockchip-sfc.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (c) 2017-2021, Rockchip Inc.
6 * Author: Shawn Lin <shawn.lin@rock-chips.com>
8 * Jon Lin <Jon.lin@rock-chips.com>
14 #include <linux/dma-mapping.h>
22 #include <linux/spi/spi-mem.h>
154 * devices (0-3), however I have only been able to test a single CS (CS 0)
159 /* The SFC can transfer max 16KB - 1 at one time
164 /* DMA is only enabled for large data transmission */
168 * 150MHz. No minimum or average value is suggested.
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H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
13 dynamic device discovery; some are even write-only or read-only.
17 chips, analog to digital (and d-to-a) converters, and more.
44 If your system has an master-capable SPI controller (which
56 by providing a high-level interface to send memory-like commands.
145 supports spi-mem interface.
224 this code to manage the per-word or per-transfer accesses to the
254 Flash over 1/2/4-bit wide bus. Enable this option if you have a
266 Flash over up to 8-bit wide bus. Enable this option if you have a
274 This enables dedicated general purpose SPI/Microwire1-compatible
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/openbmc/linux/Documentation/devicetree/bindings/spi/
H A Drockchip-sfc.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/spi/rockchip-sfc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Rockchip Serial Flash Controller (SFC)
10 - Heiko Stuebner <heiko@sntech.de>
11 - Chris Morgan <macromorgan@hotmail.com>
14 - $ref: spi-controller.yaml#
18 const: rockchip,sfc
20 The rockchip sfc controller is a standalone IP with version register,
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/openbmc/linux/sound/firewire/
H A Dfcp.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Function Control Protocol (IEC 61883-1) helper functions
10 #include <linux/firewire-constants.h>
20 #include "amdtp-stream.h"
32 unsigned int sfc; in avc_general_set_sig_fmt() local
38 for (sfc = 0; sfc < CIP_SFC_COUNT; sfc++) { in avc_general_set_sig_fmt()
39 if (amdtp_rate_table[sfc] == rate) { in avc_general_set_sig_fmt()
45 return -EINVAL; in avc_general_set_sig_fmt()
49 return -ENOMEM; in avc_general_set_sig_fmt()
59 buf[5] = 0x07 & sfc; /* FDF-hi. AM824, frequency */ in avc_general_set_sig_fmt()
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H A Damdtp-stream.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Audio and Music Data Transmission Protocol (IEC 61883-6) streams
4 * with Common Isochronous Packet (IEC 61883-1) headers
12 #include <linux/firewire-constants.h>
17 #include "amdtp-stream.h"
27 #include "amdtp-stream-trace.h"
83 * amdtp_stream_init - initialize an AMDTP stream structure
87 * @flags: the details of the streaming protocol consist of cip_flags enumeration-constants.
99 return -EINVAL; in amdtp_stream_init()
101 s->protocol = kzalloc(protocol_size, GFP_KERNEL); in amdtp_stream_init()
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/openbmc/u-boot/arch/arm/dts/
H A Drv1108.dtsi1 // SPDX-License-Identifier: GPL-2.0+
6 #include <dt-bindings/gpio/gpio.h>
7 #include <dt-bindings/interrupt-controller/irq.h>
8 #include <dt-bindings/interrupt-controller/arm-gic.h>
9 #include <dt-bindings/clock/rv1108-cru.h>
10 #include <dt-bindings/pinctrl/rockchip.h>
12 #address-cells = <1>;
13 #size-cells = <1>;
17 interrupt-parent = <&gic>;
23 spi0 = &sfc;
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/openbmc/linux/arch/arm64/boot/dts/nvidia/
H A Dtegra186.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 #include <dt-bindings/clock/tegra186-clock.h>
3 #include <dt-bindings/gpio/tegra186-gpio.h>
4 #include <dt-bindings/interrupt-controller/arm-gic.h>
5 #include <dt-bindings/mailbox/tegra186-hsp.h>
6 #include <dt-bindings/memory/tegra186-mc.h>
7 #include <dt-bindings/pinctrl/pinctrl-tegra-io-pad.h>
8 #include <dt-bindings/power/tegra186-powergate.h>
9 #include <dt-bindings/reset/tegra186-reset.h>
10 #include <dt-bindings/thermal/tegra186-bpmp-thermal.h>
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H A Dtegra210.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 #include <dt-bindings/clock/tegra210-car.h>
3 #include <dt-bindings/gpio/tegra-gpio.h>
4 #include <dt-bindings/memory/tegra210-mc.h>
5 #include <dt-bindings/pinctrl/pinctrl-tegra.h>
6 #include <dt-bindings/pinctrl/pinctrl-tegra-io-pad.h>
7 #include <dt-bindings/reset/tegra210-car.h>
8 #include <dt-bindings/interrupt-controller/arm-gic.h>
9 #include <dt-bindings/thermal/tegra124-soctherm.h>
10 #include <dt-bindings/soc/tegra-pmc.h>
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H A Dtegra194.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 #include <dt-bindings/clock/tegra194-clock.h>
3 #include <dt-bindings/gpio/tegra194-gpio.h>
4 #include <dt-bindings/interrupt-controller/arm-gic.h>
5 #include <dt-bindings/mailbox/tegra186-hsp.h>
6 #include <dt-bindings/pinctrl/pinctrl-tegra-io-pad.h>
7 #include <dt-bindings/pinctrl/pinctrl-tegra.h>
8 #include <dt-bindings/power/tegra194-powergate.h>
9 #include <dt-bindings/reset/tegra194-reset.h>
10 #include <dt-bindings/thermal/tegra194-bpmp-thermal.h>
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H A Dtegra234.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 #include <dt-bindings/clock/tegra234-clock.h>
4 #include <dt-bindings/gpio/tegra234-gpio.h>
5 #include <dt-bindings/interrupt-controller/arm-gi
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/openbmc/linux/arch/arm/boot/dts/rockchip/
H A Drv1108.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 #include <dt-bindings/gpio/gpio.h>
4 #include <dt-bindings/interrupt-controller/irq.h>
5 #include <dt-bindings/interrupt-controller/arm-gic.h>
6 #include <dt-bindings/clock/rv1108-cru.h>
7 #include <dt-bindings/pinctrl/rockchip.h>
8 #include <dt-bindings/thermal/thermal.h>
10 #address-cells = <1>;
11 #size-cells = <1>;
15 interrupt-parent = <&gic>;
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/openbmc/linux/drivers/mtd/spi-nor/controllers/
H A Dhisi-sfc.c1 // SPDX-License-Identifier: GPL-2.0-or-later
5 * Copyright (c) 2015-2016 HiSilicon Technologies Co., Ltd.
9 #include <linux/dma-mapping.h>
13 #include <linux/mtd/spi-nor.h>
64 #define HIFMC_DMA_MASK (HIFMC_DMA_MAX_LEN - 1)
107 return readl_poll_timeout(host->regbase + FMC_INT, reg, in hisi_spi_nor_wait_op_finish()
144 writel(reg, host->regbase + FMC_SPI_TIMING_CFG); in hisi_spi_nor_init()
149 struct hifmc_priv *priv = nor->priv; in hisi_spi_nor_prep()
150 struct hifmc_host *host = priv->host; in hisi_spi_nor_prep()
153 mutex_lock(&host->lock); in hisi_spi_nor_prep()
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/openbmc/linux/drivers/net/ethernet/sfc/siena/
H A Defx_common.c1 // SPDX-License-Identifier: GPL-2.0-only
37 * On Falcon-based NICs, this will:
38 * - Check the on-board hardware monitor;
39 * - Poll the link state and reconfigure the hardware as necessary.
40 * On Siena-based NICs for power systems with EEH support, this will give EEH a
108 * queued onto this work queue. This is not a per-nic work queue, because
118 return -ENOMEM; in efx_siena_create_reset_workqueue()
126 queue_work(reset_workqueue, &efx->reset_work); in efx_siena_queue_reset_work()
131 cancel_work_sync(&efx->reset_work); in efx_siena_flush_reset_workqueue()
142 /* We assume that efx->type->reconfigure_mac will always try to sync RX
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/openbmc/linux/drivers/net/ethernet/sfc/
H A Defx_common.c1 // SPDX-License-Identifier: GPL-2.0-only
104 * queued onto this work queue. This is not a per-nic work queue, because
114 return -ENOMEM; in efx_create_reset_workqueue()
122 queue_work(reset_workqueue, &efx->reset_work); in efx_queue_reset_work()
127 cancel_work_sync(&efx->reset_work); in efx_flush_reset_workqueue()
138 /* We assume that efx->type->reconfigure_mac will always try to sync RX
139 * filters and therefore needs to read-lock the filter table against freeing
143 if (efx->type->reconfigure_mac) { in efx_mac_reconfigure()
144 down_read(&efx->filter_sem); in efx_mac_reconfigure()
145 efx->type->reconfigure_mac(efx, mtu_only); in efx_mac_reconfigure()
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H A Dmcdi_pcol.h1 /* SPDX-License-Identifier: GPL-2.0-only */
4 * Copyright 2009-2018 Solarflare Communications Inc.
5 * Copyright 2019-2020 Xilinx Inc.
13 /* Power-on reset state */
35 /* The 'doorbell' addresses are hard-wired to alert the MC when written */
38 /* The rest of these are firmware-defined */
46 /* Values to be written to the per-port status dword in shared
71 * | | \--- Response
72 * | \------- Error
73 * \------------------------------ Resync (always set)
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/openbmc/linux/drivers/gpu/drm/i915/gt/
H A Dintel_engine_cs.c1 // SPDX-License-Identifier: MIT
40 * on HSW) - so the final size, including the extra state required for the
260 * intel_engine_context_size() - return the size of the context for an engine
275 struct intel_uncore *uncore = gt->uncore; in intel_engine_context_size()
284 switch (GRAPHICS_VER(gt->i915)) { in intel_engine_context_size()
286 MISSING_CASE(GRAPHICS_VER(gt->i915)); in intel_engine_context_size()
296 if (IS_HASWELL(gt->i915)) in intel_engine_context_size()
319 drm_dbg(&gt->i915->drm, in intel_engine_context_size()
321 GRAPHICS_VER(gt->i915), cxt_size * 64, in intel_engine_context_size()
322 cxt_size - 1); in intel_engine_context_size()
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/openbmc/linux/arch/arm64/boot/dts/rockchip/
H A Drk356x.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 #include <dt-bindings/clock/rk3568-cru.h>
7 #include <dt-bindings/interrupt-controller/arm-gic.h>
8 #include <dt-bindings/interrupt-controller/irq.h>
9 #include <dt-bindings/phy/phy.h>
10 #include <dt-bindings/pinctrl/rockchip.h>
11 #include <dt-bindings/power/rk3568-power.h>
12 #include <dt-bindings/soc/rockchip,boot-mode.h>
13 #include <dt-bindings/thermal/thermal.h>
16 interrupt-parent = <&gic>;
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/openbmc/linux/drivers/net/ethernet/sfc/falcon/
H A Defx.c1 // SPDX-License-Identifier: GPL-2.0-only
4 * Copyright 2005-2006 Fen Systems Ltd.
5 * Copyright 2005-2013 Solarflare Communications Inc.
84 * queued onto this work queue. This is not a per-nic work queue, because
107 * This is only used in MSI-X interrupt mode
116 * On Falcon-based NICs, this will:
117 * - Check the on-board hardware monitor;
118 * - Poll the link state and reconfigure the hardware as necessary.
119 * On Siena-based NICs for power systems with EEH support, this will give EEH a
128 * round-trip latency and reducing overhead.
[all …]
H A Dfalcon.c1 // SPDX-License-Identifier: GPL-2.0-only
4 * Copyright 2005-2006 Fen Systems Ltd.
5 * Copyright 2006-2013 Solarflare Communications Inc.
134 (*(u32 *)((efx)->stats_buffer.addr + XgDmaDone_offset))
139 /* 48-bit stats are zero-padded to 64 on DMA */ \
199 [0 ... BITS_TO_LONGS(FALCON_STAT_COUNT) - 1] = ~0UL,
216 #define SPI_STATUS_WPEN 0x80 /* Write-protect pin enabled */
225 * Non-volatile memory layout
231 * 0-0x400 chip and board config (see struct falcon_nvconfig)
232 * 0x400-0x8000 unused (or may contain VPD if EEPROM not present)
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/openbmc/linux/drivers/scsi/
H A Dadvansys.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * advansys.c - Linux Host Driver for AdvanSys SCSI Adapters
5 * Copyright (c) 1995-2000 Advanced System Products, Inc.
6 * Copyright (c) 2000-2001 ConnectCom Solutions, Inc.
34 #include <linux/dma-mapping.h>
39 #include <asm/dma.h>
109 #define ASC_CHIP_LATEST_VER_EISA ((ASC_CHIP_MIN_VER_EISA - 1) + 3)
125 * Narrow boards only support 12-byte commands, while wide boards
126 * extend to 16-byte commands.
380 #define ASC_IERR_NO_CARRIER 0x0001 /* No more carrier memory */
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/openbmc/linux/
H A DMAINTAINERS5 ---------------------------------------------------
16 Orphan: No current maintainer [but maybe you could take the
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
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H A Dopengrok1.0.log1 2024-12-28 20:07:11.902-0600 FINER t583 IndexDatabase.createAnnotationCache: failed to create annotation: repository {dir='/opengrok/src/openbmc/linux',type=git,historyCache=on,renamed=false,merge=true,annotationCache=off} does not allow to create annotation cache for '/opengrok/src/openbmc/linux/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c'
2 2024-12-28 20:07:11.913-0600 FINEST t583 Statistics.logIt: Added: '/openbmc/linux/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c' (CAnalyzer) (took 116 ms)
3 2024-12-28 20:07:11.899-0600 FINER t593 IndexDatabase.createAnnotationCache: failed to create annotation: repository {dir='/opengrok/src/openbmc/linux',type=git,historyCache=on,renamed=false,merge=true,annotationCache=off} does not allow to create annotation cache for '/opengrok/src/openbmc/linux/tools/testing/selftests/powerpc/tm/tm-signa
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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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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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/openbmc/qemu/disas/
H A Dm68k.c7 #include "disas/dis-asm.h"
9 /* **** floatformat.h from sourceware.org CVS 2005-08-14. */
73 is intentionally signed as, otherwise, -exp_bias can turn into a
75 bit long, the equation (long)(1 - exp_bias) evaluates to
76 4294950914) instead of -16382). */
116 /* IA-64 Floating Point register spilt into memory. */
135 /* Return non-zero iff the data at FROM is a valid number in format FMT. */
142 /* **** m68k-dis.h from sourceware.org CVS 2005-08-14. */
167 #define m68008 m68000 /* Synonym for -m68000. otherwise unused. */
171 #define m68ec030 m68030 /* Similar enough to -m68030 to ignore differences;
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