| /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| |
| #include <device/device.h> |
| #include <device/pci.h> |
| #include <device/pci_ids.h> |
| #include <intelblocks/sram.h> |
| #include <soc/iomap.h> |
| |
| __weak void soc_sram_init(struct device *dev) { /* no-op */ } |
| |
| static void sram_read_resources(struct device *dev) |
| { |
| struct resource *res; |
| pci_dev_read_resources(dev); |
| |
| res = new_resource(dev, PCI_BASE_ADDRESS_0); |
| res->base = SRAM_BASE_0; |
| res->size = SRAM_SIZE_0; |
| res->flags = IORESOURCE_MEM | IORESOURCE_ASSIGNED | IORESOURCE_FIXED; |
| |
| res = new_resource(dev, PCI_BASE_ADDRESS_2); |
| res->base = SRAM_BASE_2; |
| res->size = SRAM_SIZE_2; |
| res->flags = IORESOURCE_MEM | IORESOURCE_ASSIGNED | IORESOURCE_FIXED; |
| } |
| |
| static const struct device_operations device_ops = { |
| .read_resources = sram_read_resources, |
| .set_resources = pci_dev_set_resources, |
| .enable_resources = pci_dev_enable_resources, |
| .init = soc_sram_init, |
| .ops_pci = &pci_dev_ops_pci, |
| }; |
| |
| static const unsigned short pci_device_ids[] = { |
| PCI_DID_INTEL_LNL_SRAM, |
| PCI_DID_INTEL_MTL_SOC_SRAM, |
| PCI_DID_INTEL_MTL_IOE_M_SRAM, |
| PCI_DID_INTEL_MTL_IOE_P_SRAM, |
| PCI_DID_INTEL_MTL_CRASHLOG_SRAM, |
| PCI_DID_INTEL_APL_SRAM, |
| PCI_DID_INTEL_GLK_SRAM, |
| PCI_DID_INTEL_CMP_SRAM, |
| PCI_DID_INTEL_CMP_H_SRAM, |
| PCI_DID_INTEL_TGP_PMC_CRASHLOG_SRAM, |
| PCI_DID_INTEL_TGL_H_SRAM, |
| PCI_DID_INTEL_MCC_SRAM, |
| PCI_DID_INTEL_JSP_SRAM, |
| PCI_DID_INTEL_ADP_S_PMC_CRASHLOG_SRAM, |
| PCI_DID_INTEL_ADP_P_PMC_CRASHLOG_SRAM, |
| PCI_DID_INTEL_ADP_N_PMC_CRASHLOG_SRAM, |
| PCI_DID_INTEL_RPP_S_PMC_CRASHLOG_SRAM, |
| 0, |
| }; |
| |
| static const struct pci_driver sram __pci_driver = { |
| .ops = &device_ops, |
| .vendor = PCI_VID_INTEL, |
| .devices = pci_device_ids, |
| }; |