github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-10-25 08:16:03 +01:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph
1bd2400fba
linux/scripts/mod/devicetable-offsets.c
Aneesh Kumar K.V (Arm) fe7f2a8054 firmware: smccc: Add an Arm SMCCC bus 
SMCCC-discovered firmware services are currently represented by separate
platform devices, such as smccc_trng and arm-cca-dev. Those devices do not
represent independent DT/ACPI-described platform resources; they are
features of the SMCCC firmware interface.

Add an Arm SMCCC bus for services discovered through the SMCCC firmware
interface. The bus provides SMCCC device and driver registration
helpers, function ID based matching, modalias generation, and a sysfs
modalias attribute so SMCCC service drivers can bind to discovered
firmware services and autoload as modules.

Follow-up changes can then register SMCCC firmware services as arm-smccc
devices instead of creating independent per-feature platform devices.

Based on arm_ffa code

Reviewed-by: Jonathan Cameron <jonathan.cameron@oss.qualcomm.com>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Sudeep Holla <sudeep.holla@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Lorenzo Pieralisi <lpieralisi@kernel.org>
Cc: Sudeep Holla <sudeep.holla@kernel.org>
Cc: Nathan Chancellor <nathan@kernel.org>
Cc: Nicolas Schier <nsc@kernel.org>
Signed-off-by: Aneesh Kumar K.V (Arm) <aneesh.kumar@kernel.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2026-09-24 11:36:22 +01:00

292 lines
8.0 KiB
C
Raw Blame History

// SPDX-License-Identifier: GPL-2.0
#define COMPILE_OFFSETS
#include <linux/kbuild.h>
#include <linux/mod_devicetable.h>
#define DEVID(devid) DEFINE(SIZE_##devid, sizeof(struct devid))
#define DEVID_FIELD(devid, field) \
DEFINE(OFF_##devid##_##field, offsetof(struct devid, field))
int main(void)
{
DEVID(usb_device_id);
DEVID_FIELD(usb_device_id, match_flags);
DEVID_FIELD(usb_device_id, idVendor);
DEVID_FIELD(usb_device_id, idProduct);
DEVID_FIELD(usb_device_id, bcdDevice_lo);
DEVID_FIELD(usb_device_id, bcdDevice_hi);
DEVID_FIELD(usb_device_id, bDeviceClass);
DEVID_FIELD(usb_device_id, bDeviceSubClass);
DEVID_FIELD(usb_device_id, bDeviceProtocol);
DEVID_FIELD(usb_device_id, bInterfaceClass);
DEVID_FIELD(usb_device_id, bInterfaceSubClass);
DEVID_FIELD(usb_device_id, bInterfaceProtocol);
DEVID_FIELD(usb_device_id, bInterfaceNumber);
DEVID(hid_device_id);
DEVID_FIELD(hid_device_id, bus);
DEVID_FIELD(hid_device_id, group);
DEVID_FIELD(hid_device_id, vendor);
DEVID_FIELD(hid_device_id, product);
DEVID(ieee1394_device_id);
DEVID_FIELD(ieee1394_device_id, match_flags);
DEVID_FIELD(ieee1394_device_id, vendor_id);
DEVID_FIELD(ieee1394_device_id, model_id);
DEVID_FIELD(ieee1394_device_id, specifier_id);
DEVID_FIELD(ieee1394_device_id, version);
DEVID(pci_device_id);
DEVID_FIELD(pci_device_id, vendor);
DEVID_FIELD(pci_device_id, device);
DEVID_FIELD(pci_device_id, subvendor);
DEVID_FIELD(pci_device_id, subdevice);
DEVID_FIELD(pci_device_id, class);
DEVID_FIELD(pci_device_id, class_mask);
DEVID_FIELD(pci_device_id, override_only);
DEVID(ccw_device_id);
DEVID_FIELD(ccw_device_id, match_flags);
DEVID_FIELD(ccw_device_id, cu_type);
DEVID_FIELD(ccw_device_id, cu_model);
DEVID_FIELD(ccw_device_id, dev_type);
DEVID_FIELD(ccw_device_id, dev_model);
DEVID(ap_device_id);
DEVID_FIELD(ap_device_id, dev_type);
DEVID(css_device_id);
DEVID_FIELD(css_device_id, type);
DEVID(serio_device_id);
DEVID_FIELD(serio_device_id, type);
DEVID_FIELD(serio_device_id, proto);
DEVID_FIELD(serio_device_id, id);
DEVID_FIELD(serio_device_id, extra);
DEVID(acpi_device_id);
DEVID_FIELD(acpi_device_id, id);
DEVID_FIELD(acpi_device_id, cls);
DEVID_FIELD(acpi_device_id, cls_msk);
DEVID(pnp_device_id);
DEVID_FIELD(pnp_device_id, id);
DEVID(pnp_card_device_id);
DEVID_FIELD(pnp_card_device_id, devs);
DEVID(pcmcia_device_id);
DEVID_FIELD(pcmcia_device_id, match_flags);
DEVID_FIELD(pcmcia_device_id, manf_id);
DEVID_FIELD(pcmcia_device_id, card_id);
DEVID_FIELD(pcmcia_device_id, func_id);
DEVID_FIELD(pcmcia_device_id, function);
DEVID_FIELD(pcmcia_device_id, device_no);
DEVID_FIELD(pcmcia_device_id, prod_id_hash);
DEVID(of_device_id);
DEVID_FIELD(of_device_id, name);
DEVID_FIELD(of_device_id, type);
DEVID_FIELD(of_device_id, compatible);
DEVID(vio_device_id);
DEVID_FIELD(vio_device_id, type);
DEVID_FIELD(vio_device_id, compat);
DEVID(input_device_id);
DEVID_FIELD(input_device_id, flags);
DEVID_FIELD(input_device_id, bustype);
DEVID_FIELD(input_device_id, vendor);
DEVID_FIELD(input_device_id, product);
DEVID_FIELD(input_device_id, version);
DEVID_FIELD(input_device_id, evbit);
DEVID_FIELD(input_device_id, keybit);
DEVID_FIELD(input_device_id, relbit);
DEVID_FIELD(input_device_id, absbit);
DEVID_FIELD(input_device_id, mscbit);
DEVID_FIELD(input_device_id, ledbit);
DEVID_FIELD(input_device_id, sndbit);
DEVID_FIELD(input_device_id, ffbit);
DEVID_FIELD(input_device_id, swbit);
DEVID(eisa_device_id);
DEVID_FIELD(eisa_device_id, sig);
DEVID(parisc_device_id);
DEVID_FIELD(parisc_device_id, hw_type);
DEVID_FIELD(parisc_device_id, hversion);
DEVID_FIELD(parisc_device_id, hversion_rev);
DEVID_FIELD(parisc_device_id, sversion);
DEVID(sdio_device_id);
DEVID_FIELD(sdio_device_id, class);
DEVID_FIELD(sdio_device_id, vendor);
DEVID_FIELD(sdio_device_id, device);
DEVID(ssb_device_id);
DEVID_FIELD(ssb_device_id, vendor);
DEVID_FIELD(ssb_device_id, coreid);
DEVID_FIELD(ssb_device_id, revision);
DEVID(bcma_device_id);
DEVID_FIELD(bcma_device_id, manuf);
DEVID_FIELD(bcma_device_id, id);
DEVID_FIELD(bcma_device_id, rev);
DEVID_FIELD(bcma_device_id, class);
DEVID(virtio_device_id);
DEVID_FIELD(virtio_device_id, device);
DEVID_FIELD(virtio_device_id, vendor);
DEVID(hv_vmbus_device_id);
DEVID_FIELD(hv_vmbus_device_id, guid);
DEVID(rpmsg_device_id);
DEVID_FIELD(rpmsg_device_id, name);
DEVID(i2c_device_id);
DEVID_FIELD(i2c_device_id, name);
DEVID(i3c_device_id);
DEVID_FIELD(i3c_device_id, match_flags);
DEVID_FIELD(i3c_device_id, dcr);
DEVID_FIELD(i3c_device_id, manuf_id);
DEVID_FIELD(i3c_device_id, part_id);
DEVID_FIELD(i3c_device_id, extra_info);
DEVID(slim_device_id);
DEVID_FIELD(slim_device_id, manf_id);
DEVID_FIELD(slim_device_id, prod_code);
DEVID(spi_device_id);
DEVID_FIELD(spi_device_id, name);
DEVID(dmi_system_id);
DEVID_FIELD(dmi_system_id, matches);
DEVID(platform_device_id);
DEVID_FIELD(platform_device_id, name);
DEVID(mdio_device_id);
DEVID_FIELD(mdio_device_id, phy_id);
DEVID_FIELD(mdio_device_id, phy_id_mask);
DEVID(zorro_device_id);
DEVID_FIELD(zorro_device_id, id);
DEVID(isapnp_device_id);
DEVID_FIELD(isapnp_device_id, vendor);
DEVID_FIELD(isapnp_device_id, function);
DEVID(ipack_device_id);
DEVID_FIELD(ipack_device_id, format);
DEVID_FIELD(ipack_device_id, vendor);
DEVID_FIELD(ipack_device_id, device);
DEVID(amba_id);
DEVID_FIELD(amba_id, id);
DEVID_FIELD(amba_id, mask);
DEVID(mips_cdmm_device_id);
DEVID_FIELD(mips_cdmm_device_id, type);
DEVID(x86_cpu_id);
DEVID_FIELD(x86_cpu_id, feature);
DEVID_FIELD(x86_cpu_id, family);
DEVID_FIELD(x86_cpu_id, model);
DEVID_FIELD(x86_cpu_id, vendor);
DEVID(cpu_feature);
DEVID_FIELD(cpu_feature, feature);
DEVID(mcb_device_id);
DEVID_FIELD(mcb_device_id, device);
DEVID(mei_cl_device_id);
DEVID_FIELD(mei_cl_device_id, name);
DEVID_FIELD(mei_cl_device_id, uuid);
DEVID_FIELD(mei_cl_device_id, version);
DEVID(rio_device_id);
DEVID_FIELD(rio_device_id, did);
DEVID_FIELD(rio_device_id, vid);
DEVID_FIELD(rio_device_id, asm_did);
DEVID_FIELD(rio_device_id, asm_vid);
DEVID(ulpi_device_id);
DEVID_FIELD(ulpi_device_id, vendor);
DEVID_FIELD(ulpi_device_id, product);
DEVID(hda_device_id);
DEVID_FIELD(hda_device_id, vendor_id);
DEVID_FIELD(hda_device_id, rev_id);
DEVID_FIELD(hda_device_id, api_version);
DEVID(sdw_device_id);
DEVID_FIELD(sdw_device_id, mfg_id);
DEVID_FIELD(sdw_device_id, part_id);
DEVID_FIELD(sdw_device_id, sdw_version);
DEVID_FIELD(sdw_device_id, class_id);
DEVID(fsl_mc_device_id);
DEVID_FIELD(fsl_mc_device_id, vendor);
DEVID_FIELD(fsl_mc_device_id, obj_type);
DEVID(tb_service_id);
DEVID_FIELD(tb_service_id, match_flags);
DEVID_FIELD(tb_service_id, protocol_key);
DEVID_FIELD(tb_service_id, protocol_id);
DEVID_FIELD(tb_service_id, protocol_version);
DEVID_FIELD(tb_service_id, protocol_revision);
DEVID(typec_device_id);
DEVID_FIELD(typec_device_id, svid);
DEVID(tee_client_device_id);
DEVID_FIELD(tee_client_device_id, uuid);
DEVID(wmi_device_id);
DEVID_FIELD(wmi_device_id, guid_string);
DEVID(mhi_device_id);
DEVID_FIELD(mhi_device_id, chan);
DEVID(auxiliary_device_id);
DEVID_FIELD(auxiliary_device_id, name);
DEVID(arm_smccc_device_id);
DEVID_FIELD(arm_smccc_device_id, func_id);
DEVID(ssam_device_id);
DEVID_FIELD(ssam_device_id, match_flags);
DEVID_FIELD(ssam_device_id, domain);
DEVID_FIELD(ssam_device_id, category);
DEVID_FIELD(ssam_device_id, target);
DEVID_FIELD(ssam_device_id, instance);
DEVID_FIELD(ssam_device_id, function);
DEVID(dfl_device_id);
DEVID_FIELD(dfl_device_id, type);
DEVID_FIELD(dfl_device_id, feature_id);
DEVID(ishtp_device_id);
DEVID_FIELD(ishtp_device_id, guid);
DEVID(cdx_device_id);
DEVID_FIELD(cdx_device_id, vendor);
DEVID_FIELD(cdx_device_id, device);
DEVID_FIELD(cdx_device_id, subvendor);
DEVID_FIELD(cdx_device_id, subdevice);
DEVID_FIELD(cdx_device_id, class);
DEVID_FIELD(cdx_device_id, class_mask);
DEVID_FIELD(cdx_device_id, override_only);
DEVID(vchiq_device_id);
DEVID_FIELD(vchiq_device_id, name);
DEVID(coreboot_device_id);
DEVID_FIELD(coreboot_device_id, tag);
return 0;
}
Reference in New Issue View Git Blame Copy Permalink