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Searched +full:fw +full:- +full:cfg +full:- +full:mmio (Results 1 – 21 of 21) sorted by relevance

/linux/Documentation/devicetree/bindings/firmware/
H A Dqemu,fw-cfg-mmio.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/firmware/qemu,fw-cfg-mmio.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Rob Herring <robh@kernel.org>
16 - A write-only, 16-bit wide selector (or control) register,
17 - a read-write, 64-bit wide data register.
23 The authoritative guest-side hardware interface documentation to the fw_cfg
29 const: qemu,fw-cfg-mmio
39 dma-coherent: true
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/linux/arch/powerpc/kvm/
H A Dpowerpc.c1 // SPDX-License-Identifier: GPL-2.0-only
52 return !!(v->arch.pending_exceptions) || kvm_request_pending(v); in kvm_arch_vcpu_runnable()
96 vcpu->run->exit_reason = KVM_EXIT_INTR; in kvmppc_prepare_to_enter()
97 r = -EINTR; in kvmppc_prepare_to_enter()
101 vcpu->mode = IN_GUEST_MODE; in kvmppc_prepare_to_enter()
104 * Reading vcpu->requests must happen after setting vcpu->mode, in kvmppc_prepare_to_enter()
144 struct kvm_vcpu_arch_shared *shared = vcpu->arch.shared; in kvmppc_swab_shared()
147 shared->sprg0 = swab64(shared->sprg0); in kvmppc_swab_shared()
148 shared->sprg1 = swab64(shared->sprg1); in kvmppc_swab_shared()
149 shared->sprg2 = swab64(shared->sprg2); in kvmppc_swab_shared()
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/linux/sound/soc/sof/mediatek/mt8195/
H A Dmt8195.c1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
23 #include "../../sof-of-dev.h"
25 #include "../mtk-adsp-common.h"
27 #include "mt8195-clk.h"
46 struct resource *mmio; in platform_parse_resource() local
48 struct device *dev = &pdev->dev; in platform_parse_resource()
58 ret = of_reserved_mem_region_to_resource(dev->of_node, 1, &res); in platform_parse_resource()
64 adsp->pa_dram = (phys_addr_t)res.start; in platform_parse_resource()
65 adsp->dramsize = resource_size(&res); in platform_parse_resource()
66 if (adsp->pa_dram & DRAM_REMAP_MASK) { in platform_parse_resource()
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/linux/sound/soc/sof/mediatek/mt8186/
H A Dmt8186.c1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
5 // Author: Allen-KH Cheng <allen-kh.cheng@mediatek.com>
23 #include "../../sof-of-dev.h"
25 #include "../mtk-adsp-common.h"
27 #include "mt8186-clk.h"
46 struct resource *mmio; in platform_parse_resource() local
48 struct device *dev = &pdev->dev; in platform_parse_resource()
58 ret = of_reserved_mem_region_to_resource(dev->of_node, 1, &res); in platform_parse_resource()
64 adsp->pa_dram = (phys_addr_t)res.start; in platform_parse_resource()
65 if (adsp->pa_dram & DRAM_REMAP_MASK) { in platform_parse_resource()
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/linux/arch/arm64/boot/dts/ti/
H A Dk3-am65-main.dtsi1 // SPDX-License-Identifier: GPL-2.0-only OR MIT
5 * Copyright (C) 2016-2024 Texas Instruments Incorporated - https://www.ti.com/
7 #include <dt-bindings/phy/phy-am654-serdes.h>
11 compatible = "mmio-sram";
13 #address-cells = <1>;
14 #size-cells = <1>;
17 atf-sram@0 {
21 sysfw-sram@f0000 {
25 l3cache-sram@100000 {
30 gic500: interrupt-controller@1800000 {
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/linux/drivers/remoteproc/
H A Dqcom_wcnss.c1 // SPDX-License-Identifier: GPL-2.0-only
7 * Copyright (c) 2012-2013, The Linux Foundation. All rights reserved.
155 static int wcnss_load(struct rproc *rproc, const struct firmware *fw) in wcnss_load() argument
157 struct qcom_wcnss *wcnss = rproc->priv; in wcnss_load()
160 ret = qcom_mdt_load(wcnss->dev, fw, rproc->firmware, WCNSS_PAS_ID, in wcnss_load()
161 wcnss->mem_region, wcnss->mem_phys, in wcnss_load()
162 wcnss->mem_size, &wcnss->mem_reloc); in wcnss_load()
166 qcom_pil_info_store("wcnss", wcnss->mem_phys, wcnss->mem_size); in wcnss_load()
176 val = readl(wcnss->spare_out); in wcnss_indicate_nv_download()
178 writel(val, wcnss->spare_out); in wcnss_indicate_nv_download()
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/linux/drivers/accel/ivpu/
H A Dvpu_boot_api.h1 /* SPDX-License-Identifier: MIT */
3 * Copyright (c) 2020-2024, Intel Corporation.
11 * fw_bin_header->api_version[VPU_BOOT_API_VER_ID] = (VPU_BOOT_API_VER_MAJOR << 16) |
68 * Size of primary preemption buffer, assuming a 2-job submission queue.
74 * Size of secondary preemption buffer, assuming a 2-job submission queue.
80 * Maximum preemption buffer size that the FW can use: no need for the host
86 /* Space reserved for future preemption-related fields. */
88 /* FW image read only section start address, 4KB aligned */
90 /* FW image read only section size, 4KB aligned */
132 * a specific VPU FW binary may support only a subset of such output
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/linux/drivers/net/wireless/ath/wcn36xx/
H A Dmain.c190 return NL80211_IFTYPE_STATION == vif->type ? in get_sta_index()
191 sta_priv->bss_sta_index : in get_sta_index()
192 sta_priv->sta_index; in get_sta_index()
200 if (wcn36xx_firmware_get_feat_caps(wcn->fw_feat_caps, i)) { in wcn36xx_feat_caps_info()
201 wcn36xx_dbg(WCN36XX_DBG_MAC, "FW Cap %s\n", in wcn36xx_feat_caps_info()
209 struct wcn36xx *wcn = hw->priv; in wcn36xx_start()
263 INIT_LIST_HEAD(&wcn->vif_list); in wcn36xx_start()
264 spin_lock_init(&wcn->dxe_lock); in wcn36xx_start()
265 spin_lock_init(&wcn->survey_lock); in wcn36xx_start()
283 struct wcn36xx *wcn = hw->priv; in wcn36xx_stop()
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/linux/arch/arm/boot/dts/ti/omap/
H A Dam4372.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/
8 #include <dt-bindings/bus/ti-sysc.h>
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/interrupt-controller/arm-gic.h>
11 #include <dt-bindings/clock/am4.h>
15 interrupt-parent = <&wakeupgen>;
16 #address-cells = <1>;
17 #size-cells = <1>;
41 #address-cells = <1>;
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/linux/drivers/firmware/
H A Dqemu_fw_cfg.c7 * sysfs (read-only, under "/sys/firmware/qemu_fw_cfg/...").
15 * [qemu_fw_cfg.]mmio=<size>@<base>[:<ctrl_off>:<data_off>[:<dma_off>]]
18 * <size> := size of ioport or mmio range
19 * <base> := physical base address of ioport or mmio range
27 * qemu_fw_cfg.mmio=16@0x9020000:8:0:16 (the default on arm)
46 /* fw_cfg revision attribute, in /sys/firmware/qemu_fw_cfg top-level dir. */
80 u32 ctrl = be32_to_cpu(READ_ONCE(d->control)); in fw_cfg_wait_for_control()
82 /* do not reorder the read to d->control */ in fw_cfg_wait_for_control()
99 ret = -ENOMEM; in fw_cfg_dma_transfer()
113 /* force memory to sync before notifying device via MMIO */ in fw_cfg_dma_transfer()
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/linux/drivers/ata/
H A Data_piix.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * ata_piix.c - Intel PATA/SATA controllers
6 * Please ALWAYS copy linux-ide@vger.kernel.org
9 * Copyright 2003-2005 Red Hat Inc
10 * Copyright 2003-2005 Jeff Garzik
14 * Copyright (C) 1998-1999 Andrzej Krzysztofowicz, Author and Maintainer
15 * Copyright (C) 1998-2000 Andre Hedrick <andre@linux-ide.org>
19 * as Documentation/driver-api/libata.rst
40 * PIIX4 errata #9 - Only on ultra obscure hw
41 * ICH3 errata #13 - Not observed to affect real hw
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/linux/drivers/pci/
H A Dquirks.c1 // SPDX-License-Identifier: GPL-2.0
3 * This file contains work-arounds for many known PCI hardware bugs.
5 * should be handled in arch-specific code.
22 #include <linux/isa-dma.h> /* isa_dma_bridge_buggy */
41 if (test_bit(PCI_LINK_LBMS_SEEN, &dev->priv_flags)) in pcie_lbms_seen()
102 int ret = -ENOTTY; in pcie_failed_link_retrain()
105 !pcie_cap_has_lnkctl2(dev) || !dev->link_active_reporting) in pcie_failed_link_retrain()
112 pci_info(dev, "broken device, retraining non-functional downstream link at 2.5GT/s\n"); in pcie_failed_link_retrain()
173 if ((f->class == (u32) (dev->class >> f->class_shift) || in pci_do_fixups()
174 f->class == (u32) PCI_ANY_ID) && in pci_do_fixups()
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/linux/drivers/iommu/arm/arm-smmu-v3/
H A Darm-smmu-v3.c1 // SPDX-License-Identifier: GPL-2.0
19 #include <linux/io-pgtable.h>
27 #include <linux/pci-ats.h>
33 #include "arm-smmu-v3.h"
34 #include "../../dma-iommu.h"
39 "Disable MSI-based polling for CMD_SYNC completion.");
82 { ARM_SMMU_OPT_SKIP_PREFETCH, "hisilicon,broken-prefetch-cmd" },
83 { ARM_SMMU_OPT_PAGE0_REGS_ONLY, "cavium,cn9900-broken-page1-regspace"},
116 if (of_property_read_bool(smmu->dev->of_node, in parse_driver_options()
118 smmu->options |= arm_smmu_options[i].opt; in parse_driver_options()
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/linux/drivers/staging/media/ipu3/
H A Dipu3-abi.h1 /* SPDX-License-Identifier: GPL-2.0 */
7 #include "include/uapi/intel-ipu3.h"
106 #define IMGU_REG_L1_PHYS (IMGU_REG_BASE + 0x304) /* 27-bit pfn */
121 /* For each definition there is signal pair : valid [bit 0]- accept [bit 1] */
151 #define IMGU_GP_STRMON_STAT_MOD_PORT_S2V(n) (1 << (((n) - 1) * 2 + 20))
154 #define IMGU_GP_STRMON_STAT_ACCS_PORT_ACC(n) (1 << (((n) - 1) * 2))
157 #define IMGU_GP_STRMON_STAT_ACCS2SP1_MON_PORT_ACC(n) (1 << (((n) - 1) * 2))
160 #define IMGU_GP_STRMON_STAT_ACCS2SP2_MON_PORT_ACC(n) (1 << (((n) - 1) * 2))
212 #define IMGU_GDC_LUT_MASK ((1 << 12) - 1) /* Range -1024..+1024 */
332 /* Performance warning encountered by FW */
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/linux/arch/x86/kernel/apic/
H A Dio_apic.c1 // SPDX-License-Identifier: GPL-2.0
3 * Intel IO-APIC support for multi-Pentium hosts.
10 * (c) 1999, Multiple IO-APIC support, developed by
11 * Ken-ichi Yaku <yaku@css1.kbnes.nec.co.jp> and
25 * - SiS APIC rmw bug:
28 * required to rewrite the index register for a read-modify-write
74 for ((idx) = nr_ioapics - 1; (idx) >= 0; (idx)--)
110 /* Saved state during suspend/resume, or while enabling intr-remap. */
142 return gsi_cfg->gsi_end - gsi_cfg->gsi_base + 1; in mp_ioapic_pin_count()
147 return mp_ioapic_gsi_routing(ioapic)->gsi_base + pin; in mp_pin_to_gsi()
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/linux/drivers/net/wireless/ath/ath12k/
H A Dhal.c1 // SPDX-License-Identifier: BSD-3-Clause-Clear
3 * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
4 * Copyright (c) 2021-2025 Qualcomm Innovation Center, Inc. All rights reserved.
6 #include <linux/dma-mapping.h>
254 return HAL_REO1_RING_ID(ab) - HAL_REO1_RING_BASE_LSB(ab); in ath12k_hal_reo1_ring_id_offset()
259 return HAL_REO1_RING_MSI1_BASE_LSB(ab) - HAL_REO1_RING_BASE_LSB(ab); in ath12k_hal_reo1_ring_msi1_base_lsb_offset()
264 return HAL_REO1_RING_MSI1_BASE_MSB(ab) - HAL_REO1_RING_BASE_LSB(ab); in ath12k_hal_reo1_ring_msi1_base_msb_offset()
269 return HAL_REO1_RING_MSI1_DATA(ab) - HAL_REO1_RING_BASE_LSB(ab); in ath12k_hal_reo1_ring_msi1_data_offset()
274 return HAL_REO1_RING_BASE_MSB(ab) - HAL_REO1_RING_BASE_LSB(ab); in ath12k_hal_reo1_ring_base_msb_offset()
279 return HAL_REO1_RING_PRODUCER_INT_SETUP(ab) - HAL_REO1_RING_BASE_LSB(ab); in ath12k_hal_reo1_ring_producer_int_setup_offset()
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/linux/drivers/scsi/qla2xxx/
H A Dqla_def.h1 /* SPDX-License-Identifier: GPL-2.0-only */
4 * Copyright (c) 2003-2014 QLogic Corporation
15 #include <linux/dma-mapping.h>
234 /* 83XX: Macros defining 8200 AEN Error-levels */
248 /* 83XX: Macros for defining IDC-Control bits */
257 /* 83XX: Macros for defining class in DEV-Partition Info register */
263 /* 83XX: Macros for IDC Lock-Recovery stages */
265 * lock-recovery
267 #define IDC_LOCK_RECOVERY_STAGE2 0x2 /* Stage2: Perform lock-recovery */
270 #define IDC_AUDIT_TIMESTAMP 0x0 /* IDC-AUDIT: Record timestamp of
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/linux/drivers/net/ethernet/broadcom/
H A Dtg3.c7 * Copyright (C) 2005-2016 Broadcom Corporation.
8 * Copyright (C) 2016-2017 Broadcom Limited.
14 * Copyright (C) 2000-2016 Broadcom Corporation.
15 * Copyright (C) 2016-2017 Broadcom Ltd.
52 #include <linux/dma-mapping.h>
56 #include <linux/hwmon-sysfs.h>
94 _tg3_flag(TG3_FLAG_##flag, (tp)->tg3_flags)
96 _tg3_flag_set(TG3_FLAG_##flag, (tp)->tg3_flags)
98 _tg3_flag_clear(TG3_FLAG_##flag, (tp)->tg3_flags)
124 * and dev->tx_timeout() should be called to fix the problem
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/linux/drivers/net/ethernet/broadcom/bnxt/
H A Dbnxt.c1 /* Broadcom NetXtreme-C/E network driver.
3 * Copyright (c) 2014-2016 Broadcom Corporation
4 * Copyright (c) 2016-2019 Broadcom Limited
25 #include <linux/dma-mapping.h>
60 #include <linux/pci-tph.h>
95 [BCM57301] = { "Broadcom BCM57301 NetXtreme-C 10Gb Ethernet" },
96 [BCM57302] = { "Broadcom BCM57302 NetXtreme-C 10Gb/25Gb Ethernet" },
97 [BCM57304] = { "Broadcom BCM57304 NetXtreme-C 10Gb/25Gb/40Gb/50Gb Ethernet" },
98 [BCM57417_NPAR] = { "Broadcom BCM57417 NetXtreme-E Ethernet Partition" },
100 [BCM57311] = { "Broadcom BCM57311 NetXtreme-C 10Gb Ethernet" },
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/linux/drivers/gpu/drm/radeon/
H A Datombios.h2 * Copyright 2006-2007 Advanced Micro Devices, Inc.
214 UCHAR uaFirmWareSignature[4]; /*Signature to distinguish between Atombios and non-atombios,
397 …ONG ulPointerReturnFlag:1; // BYTE_3[7]=1 - Return the pointer to the right Data Block; BYTE_…
403 …ONG ulPointerReturnFlag:1; // BYTE_3[7]=1 - Return the pointer to the right Data Block; BYTE_…
410 …ULONG ulClock; //When returen, it's the re-calculated clock based on given Fb_div Post_Di…
504 …UCHAR ucInputFlag; //Input Flags. ucInputFlag[0] - Strobe(1)/Performance(0)…
536 #define ATOM_PLL_INPUT_FLAG_PLL_STROBE_MODE_EN 1 // 1-StrobeMode, 0-PerformanceMode
544 …bDiv; //Output:UPPER_WORD=FB_DIV_INTEGER, LOWER_WORD=FB_DIV_FRAC shl (16-FB_FRACTION_BITS)
549 … //Input : ATOM_PLL_INPUT_FLAG_PLL_STROBE_MODE_EN: 1-StrobeMode, 0-PerformanceMode
815 // Following function ENABLE sub-function will be used by driver when TMDS/HDMI/LVDS is used, disab…
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/linux/drivers/gpu/drm/amd/include/
H A Datombios.h2 * Copyright 2006-2007 Advanced Micro Devices, Inc.
107 #define ATOM_SCALER_DISABLE 0 //For Fudo, it's bypass and auto-cengter & no replication
108 #define ATOM_SCALER_CENTER 1 //For Fudo, it's bypass and auto-center & auto replication
110 #define ATOM_SCALER_MULTI_EX 3 //For Fudo only, it's multi-tap mode only used to drive TV or CV,…
222 UCHAR uaFirmWareSignature[4]; //Signature to distinguish between Atombios and non-atombios,
245 UCHAR uaFirmWareSignature[4]; //Signature to distinguish between Atombios and non-atombios,
427 …ONG ulPointerReturnFlag:1; // BYTE_3[7]=1 - Return the pointer to the right Data Block; BYTE_…
433 …ONG ulPointerReturnFlag:1; // BYTE_3[7]=1 - Return the pointer to the right Data Block; BYTE_…
440 …ULONG ulClock; //When returen, it's the re-calculated clock based on given Fb_div Post_Di…
538 …UCHAR ucInputFlag; //Input Flags. ucInputFlag[0] - Strobe(1)/Performance(0)…
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