| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/arm/bcm/ |
| D | raspberrypi,bcm2835-firmware.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/arm/bcm/raspberrypi,bcm2835-firmware.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Raspberry Pi VideoCore firmware driver
10 - Eric Anholt <eric@anholt.net>
11 - Stefan Wahren <wahrenst@gmx.net>
17 const: raspberrypi,bcm2835-firmware
20 - compatible
25 - const: raspberrypi,bcm2835-firmware
[all …]
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/arm/bcm/ |
| D | raspberrypi,bcm2835-firmware.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/arm/bcm/raspberrypi,bcm2835-firmware.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Raspberry Pi VideoCore firmware driver
10 - Eric Anholt <eric@anholt.net>
11 - Stefan Wahren <wahrenst@gmx.net>
17 const: raspberrypi,bcm2835-firmware
20 - compatible
25 - const: raspberrypi,bcm2835-firmware
[all …]
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| /kernel/linux/linux-5.10/Documentation/ABI/stable/ |
| D | sysfs-driver-firmware-zynqmp | 1 What: /sys/devices/platform/firmware\:zynqmp-firmware/ggs*
11 The register is reset during system or power-on
17 # cat /sys/devices/platform/firmware\:zynqmp-firmware/ggs0
18 # echo <value> > /sys/devices/platform/firmware\:zynqmp-firmware/ggs0
22 # cat /sys/devices/platform/firmware\:zynqmp-firmware/ggs0
23 # echo 0x1234ABCD > /sys/devices/platform/firmware\:zynqmp-firmware/ggs0
27 What: /sys/devices/platform/firmware\:zynqmp-firmware/pggs*
38 This register is only reset by the power-on reset
39 and maintains its value through a system reset.
42 Register is reset only by a POR reset.
[all …]
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| /kernel/linux/linux-6.6/drivers/reset/ |
| D | reset-raspberrypi.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Raspberry Pi 4 firmware reset driver
12 #include <linux/reset-controller.h>
13 #include <soc/bcm2835/raspberrypi-firmware.h>
14 #include <dt-bindings/reset/raspberrypi,firmware-reset.h>
36 * PCIe chip that implements xHCI. After a PCI reset, VL805's in rpi_reset_reset()
37 * firmware may either be loaded directly from an EEPROM or, if in rpi_reset_reset()
38 * not present, by the SoC's co-processor, VideoCore. rpi's in rpi_reset_reset()
39 * VideoCore OS contains both the non public firmware load in rpi_reset_reset()
40 * logic and the VL805 firmware blob. This triggers the in rpi_reset_reset()
[all …]
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| /kernel/linux/linux-5.10/drivers/reset/ |
| D | reset-raspberrypi.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Raspberry Pi 4 firmware reset driver
12 #include <linux/reset-controller.h>
13 #include <soc/bcm2835/raspberrypi-firmware.h>
14 #include <dt-bindings/reset/raspberrypi,firmware-reset.h>
36 * PCIe chip that implements xHCI. After a PCI reset, VL805's in rpi_reset_reset()
37 * firmware may either be loaded directly from an EEPROM or, if in rpi_reset_reset()
38 * not present, by the SoC's co-processor, VideoCore. rpi's in rpi_reset_reset()
39 * VideoCore OS contains both the non public firmware load in rpi_reset_reset()
40 * logic and the VL805 firmware blob. This triggers the in rpi_reset_reset()
[all …]
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| /kernel/linux/linux-6.6/drivers/firmware/efi/ |
| D | capsule.c | 1 // SPDX-License-Identifier: GPL-2.0
25 static int efi_reset_type = -1;
34 * efi_capsule_pending - has a capsule been passed to the firmware?
35 * @reset_type: store the type of EFI reset if capsule is pending
38 * firmware we need to perform a specific type of reset. If a capsule is
39 * pending return the reset type in @reset_type.
47 * A non-racy use is from platform reboot code because we use
48 * system_state to ensure no capsules can be sent to the firmware once
74 * efi_capsule_supported - does the firmware support the capsule?
78 * @reset: the reset type required for this capsule
[all …]
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| /kernel/linux/linux-5.10/drivers/firmware/efi/ |
| D | capsule.c | 1 // SPDX-License-Identifier: GPL-2.0
24 static int efi_reset_type = -1;
33 * efi_capsule_pending - has a capsule been passed to the firmware?
34 * @reset_type: store the type of EFI reset if capsule is pending
37 * firmware we need to perform a specific type of reset. If a capsule is
38 * pending return the reset type in @reset_type.
46 * A non-racy use is from platform reboot code because we use
47 * system_state to ensure no capsules can be sent to the firmware once
73 * efi_capsule_supported - does the firmware support the capsule?
77 * @reset: the reset type required for this capsule
[all …]
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| /kernel/linux/linux-6.6/Documentation/ABI/stable/ |
| D | sysfs-driver-firmware-zynqmp | 1 What: /sys/devices/platform/firmware\:zynqmp-firmware/ggs*
11 The register is reset during system or power-on
17 # cat /sys/devices/platform/firmware\:zynqmp-firmware/ggs0
18 # echo <value> > /sys/devices/platform/firmware\:zynqmp-firmware/ggs0
22 # cat /sys/devices/platform/firmware\:zynqmp-firmware/ggs0
23 # echo 0x1234ABCD > /sys/devices/platform/firmware\:zynqmp-firmware/ggs0
27 What: /sys/devices/platform/firmware\:zynqmp-firmware/pggs*
38 This register is only reset by the power-on reset
39 and maintains its value through a system reset.
42 Register is reset only by a POR reset.
[all …]
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| /kernel/linux/linux-6.6/drivers/net/ethernet/intel/ice/ |
| D | ice_fw_update.c | 1 // SPDX-License-Identifier: GPL-2.0
2 /* Copyright (C) 2018-2019, Intel Corporation. */
20 /* Track the firmware response of the required reset to complete the
23 * 0 - ICE_AQC_NVM_POR_FLAG - A full power on is required
24 * 1 - ICE_AQC_NVM_PERST_FLAG - A cold PCIe reset is required
25 * 2 - ICE_AQC_NVM_EMPR_FLAG - An EMP reset is required
29 /* Track if EMP reset is available */
34 * ice_send_package_data - Send record package data to firmware
40 * this device to the firmware.
51 struct netlink_ext_ack *extack = priv->extack; in ice_send_package_data()
[all …]
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| /kernel/linux/linux-6.6/drivers/scsi/snic/ |
| D | snic_stats.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
29 atomic64_t fw_tmo; /* Abort Firmware Timeouts */
35 atomic64_t dev_resets; /* Device Reset Counter */
36 atomic64_t dev_reset_fail; /* Device Reset Failures */
37 atomic64_t dev_reset_aborts; /* Device Reset Aborts */
38 atomic64_t dev_reset_tmo; /* Device Reset Timeout */
39 atomic64_t dev_reset_terms; /* Device Reset terminate */
40 atomic64_t hba_resets; /* hba/firmware resets */
41 atomic64_t hba_reset_cmpl; /* hba/firmware reset completions */
42 atomic64_t hba_reset_fail; /* hba/firmware failures */
[all …]
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| D | snic_fwint.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
20 SNIC_REQ_HBA_RESET, /* SNIC Reset */
31 SNIC_RSP_HBA_RESET_CMPL, /* SNIC Reset Completion */
44 * Header status codes from firmware
81 * snic_io_hdr : host <--> firmware
83 * for any other message that will be queued to firmware should
103 hdr->type = typ; in snic_io_hdr_enc()
104 hdr->status = status; in snic_io_hdr_enc()
105 hdr->protocol = 0; in snic_io_hdr_enc()
106 hdr->hid = cpu_to_le32(hid); in snic_io_hdr_enc()
[all …]
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| /kernel/linux/linux-6.6/drivers/media/platform/samsung/s5p-mfc/ |
| D | s5p_mfc_ctrl.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * linux/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_ctrl.c
11 #include <linux/firmware.h>
22 /* Allocate memory for firmware */
25 struct s5p_mfc_priv_buf *fw_buf = &dev->fw_buf; in s5p_mfc_alloc_firmware()
28 fw_buf->size = dev->variant->buf_size->fw; in s5p_mfc_alloc_firmware()
30 if (fw_buf->virt) { in s5p_mfc_alloc_firmware()
31 mfc_err("Attempting to allocate firmware when it seems that it is already loaded\n"); in s5p_mfc_alloc_firmware()
32 return -ENOMEM; in s5p_mfc_alloc_firmware()
35 err = s5p_mfc_alloc_priv_buf(dev, BANK_L_CTX, &dev->fw_buf); in s5p_mfc_alloc_firmware()
[all …]
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| /kernel/linux/linux-5.10/drivers/media/platform/s5p-mfc/ |
| D | s5p_mfc_ctrl.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * linux/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c
11 #include <linux/firmware.h>
22 /* Allocate memory for firmware */
25 struct s5p_mfc_priv_buf *fw_buf = &dev->fw_buf; in s5p_mfc_alloc_firmware()
28 fw_buf->size = dev->variant->buf_size->fw; in s5p_mfc_alloc_firmware()
30 if (fw_buf->virt) { in s5p_mfc_alloc_firmware()
31 mfc_err("Attempting to allocate firmware when it seems that it is already loaded\n"); in s5p_mfc_alloc_firmware()
32 return -ENOMEM; in s5p_mfc_alloc_firmware()
35 err = s5p_mfc_alloc_priv_buf(dev, BANK_L_CTX, &dev->fw_buf); in s5p_mfc_alloc_firmware()
[all …]
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| /kernel/linux/linux-5.10/drivers/scsi/snic/ |
| D | snic_stats.h | 43 atomic64_t fw_tmo; /* Abort Firmware Timeouts */
49 atomic64_t dev_resets; /* Device Reset Counter */
50 atomic64_t dev_reset_fail; /* Device Reset Failures */
51 atomic64_t dev_reset_aborts; /* Device Reset Aborts */
52 atomic64_t dev_reset_tmo; /* Device Reset Timeout */
53 atomic64_t dev_reset_terms; /* Device Reset terminate */
54 atomic64_t hba_resets; /* hba/firmware resets */
55 atomic64_t hba_reset_cmpl; /* hba/firmware reset completions */
56 atomic64_t hba_reset_fail; /* hba/firmware failures */
58 atomic64_t snic_reset_compl; /* snic reset completions */
[all …]
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| /kernel/linux/linux-5.10/Documentation/networking/devlink/ |
| D | devlink-flash.rst | 1 .. SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
9 The ``devlink-flash`` API allows updating device firmware. It replaces the
10 older ``ethtool-flash`` mechanism, and doesn't require taking any
13 $ devlink dev flash pci/0000:05:00.0 file flash-boot.bin
15 Note that the file name is a path relative to the firmware loading path
16 (usually ``/lib/firmware/``). Drivers may send status updates to inform
22 The ``devlink-flash`` command allows optionally specifying a mask indicating
26 .. list-table:: List of overwrite mask bits
29 * - Name
30 - Description
[all …]
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| D | devlink-params.rst | 1 .. SPDX-License-Identifier: GPL-2.0
8 level device functionality. Since devlink can operate at the device-wide
22 .. list-table:: Possible configuration modes
25 * - Name
26 - Description
27 * - ``runtime``
28 - set while the driver is running, and takes effect immediately. No
29 reset is required.
30 * - ``driverinit``
31 - applied while the driver initializes. Requires the user to restart
[all …]
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| /kernel/linux/linux-6.6/Documentation/networking/devlink/ |
| D | devlink-flash.rst | 1 .. SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
9 The ``devlink-flash`` API allows updating device firmware. It replaces the
10 older ``ethtool-flash`` mechanism, and doesn't require taking any
13 $ devlink dev flash pci/0000:05:00.0 file flash-boot.bin
15 Note that the file name is a path relative to the firmware loading path
16 (usually ``/lib/firmware/``). Drivers may send status updates to inform
22 The ``devlink-flash`` command allows optionally specifying a mask indicating
26 .. list-table:: List of overwrite mask bits
29 * - Name
30 - Description
[all …]
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| /kernel/linux/linux-6.6/arch/arm/boot/dts/broadcom/ |
| D | bcm2711-rpi.dtsi | 1 // SPDX-License-Identifier: GPL-2.0
2 #include "bcm2835-rpi.dtsi"
4 #include <dt-bindings/reset/raspberrypi,firmware-reset.h>
21 &firmware {
23 compatible = "raspberrypi,firmware-clocks";
24 #clock-cells = <1>;
28 compatible = "raspberrypi,firmware-gpio";
29 gpio-controller;
30 #gpio-cells = <2>;
34 reset: reset { label
[all …]
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| /kernel/linux/linux-6.6/drivers/bluetooth/ |
| D | btintel.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
10 #include <linux/firmware.h>
66 if (skb->len != sizeof(*bda)) { in btintel_check_bdaddr()
69 return -EIO; in btintel_check_bdaddr()
72 bda = (struct hci_rp_read_bd_addr *)skb->data; in btintel_check_bdaddr()
79 if (!bacmp(&bda->bdaddr, BDADDR_INTEL)) { in btintel_check_bdaddr()
81 &bda->bdaddr); in btintel_check_bdaddr()
82 set_bit(HCI_QUIRK_INVALID_BDADDR, &hdev->quirks); in btintel_check_bdaddr()
108 int btintel_exit_mfg(struct hci_dev *hdev, bool reset, bool patched) in btintel_exit_mfg() argument
115 * 0x01: Disable manufacturing mode and reset with patches deactivated. in btintel_exit_mfg()
[all …]
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| /kernel/linux/linux-5.10/drivers/usb/misc/ |
| D | emi26.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Emagic EMI 2|6 usb audio interface firmware loader.
15 #include <linux/firmware.h>
18 #define EMI26_VENDOR_ID 0x086a /* Emagic Soft-und Hardware GmBH */
19 #define EMI26_PRODUCT_ID 0x0100 /* EMI 2|6 without firmware */
20 #define EMI26B_PRODUCT_ID 0x0102 /* EMI 2|6 without firmware */
23 #define ANCHOR_LOAD_EXTERNAL 0xA3 /* This command is not implemented in the core. Requires firmware…
24 #define ANCHOR_LOAD_FPGA 0xA5 /* This command is not implemented in the core. Requires firmware. Em…
26 #define CPUCS_REG 0x7F92 /* EZ-USB Control and Status Register. Bit 0 controls 8051 reset */
46 dev_err(&dev->dev, "kmalloc(%d) failed.\n", length); in emi26_writememory()
[all …]
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| D | emi62.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Emagic EMI 2|6 usb audio interface firmware loader.
13 #include <linux/firmware.h>
16 /* include firmware (variables)*/
28 #define EMI62_VENDOR_ID 0x086a /* Emagic Soft-und Hardware GmBH */
29 #define EMI62_PRODUCT_ID 0x0110 /* EMI 6|2m without firmware */
32 #define ANCHOR_LOAD_EXTERNAL 0xA3 /* This command is not implemented in the core. Requires firmware…
33 #define ANCHOR_LOAD_FPGA 0xA5 /* This command is not implemented in the core. Requires firmware. Em…
35 #define CPUCS_REG 0x7F92 /* EZ-USB Control and Status Register. Bit 0 controls 8051 reset */
55 dev_err(&dev->dev, "kmalloc(%d) failed.\n", length); in emi62_writememory()
[all …]
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| /kernel/linux/linux-6.6/drivers/usb/misc/ |
| D | emi26.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Emagic EMI 2|6 usb audio interface firmware loader.
15 #include <linux/firmware.h>
18 #define EMI26_VENDOR_ID 0x086a /* Emagic Soft-und Hardware GmBH */
19 #define EMI26_PRODUCT_ID 0x0100 /* EMI 2|6 without firmware */
20 #define EMI26B_PRODUCT_ID 0x0102 /* EMI 2|6 without firmware */
23 #define ANCHOR_LOAD_EXTERNAL 0xA3 /* This command is not implemented in the core. Requires firmware…
24 #define ANCHOR_LOAD_FPGA 0xA5 /* This command is not implemented in the core. Requires firmware. Em…
26 #define CPUCS_REG 0x7F92 /* EZ-USB Control and Status Register. Bit 0 controls 8051 reset */
46 dev_err(&dev->dev, "kmalloc(%d) failed.\n", length); in emi26_writememory()
[all …]
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| D | emi62.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Emagic EMI 2|6 usb audio interface firmware loader.
13 #include <linux/firmware.h>
16 /* include firmware (variables)*/
28 #define EMI62_VENDOR_ID 0x086a /* Emagic Soft-und Hardware GmBH */
29 #define EMI62_PRODUCT_ID 0x0110 /* EMI 6|2m without firmware */
32 #define ANCHOR_LOAD_EXTERNAL 0xA3 /* This command is not implemented in the core. Requires firmware…
33 #define ANCHOR_LOAD_FPGA 0xA5 /* This command is not implemented in the core. Requires firmware. Em…
35 #define CPUCS_REG 0x7F92 /* EZ-USB Control and Status Register. Bit 0 controls 8051 reset */
55 dev_err(&dev->dev, "kmalloc(%d) failed.\n", length); in emi62_writememory()
[all …]
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| /kernel/linux/linux-6.6/drivers/hid/intel-ish-hid/ |
| D | ishtp-fw-loader.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * ISH-TP client driver for ISH firmware loading
8 #include <linux/firmware.h>
11 #include <linux/intel-ish-client-if.h>
15 /* Number of times we attempt to load the firmware before giving up */
23 * ISH Shim firmware loader reserves 4 Kb buffer in SRAM. The buffer is
25 * firmware loader. Reason for the odd size of 3968 bytes? Each IPC
33 * enum ish_loader_commands - ISH loader host commands.
34 * @LOADER_CMD_XFER_QUERY: Query the Shim firmware loader for
36 * @LOADER_CMD_XFER_FRAGMENT: Transfer one firmware image fragment at a
[all …]
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| /kernel/linux/linux-5.10/drivers/hid/intel-ish-hid/ |
| D | ishtp-fw-loader.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * ISH-TP client driver for ISH firmware loading
8 #include <linux/firmware.h>
11 #include <linux/intel-ish-client-if.h>
15 /* Number of times we attempt to load the firmware before giving up */
23 * ISH Shim firmware loader reserves 4 Kb buffer in SRAM. The buffer is
25 * firmware loader. Reason for the odd size of 3968 bytes? Each IPC
33 * enum ish_loader_commands - ISH loader host commands.
34 * LOADER_CMD_XFER_QUERY Query the Shim firmware loader for
36 * LOADER_CMD_XFER_FRAGMENT Transfer one firmware image fragment at a
[all …]
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