diff options
Diffstat (limited to 'src/soc/intel/quark/pmc.c')
| -rw-r--r-- | src/soc/intel/quark/pmc.c | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/src/soc/intel/quark/pmc.c b/src/soc/intel/quark/pmc.c new file mode 100644 index 0000000000..fbed93582e --- /dev/null +++ b/src/soc/intel/quark/pmc.c @@ -0,0 +1,51 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2008-2009 coresystems GmbH + * Copyright (C) 2014 Google Inc. + * Copyright (C) 2015-2016 Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <device/pci.h> +#include <device/pci_ids.h> +#include <soc/iomap.h> +#include <soc/pci_devs.h> +#include <soc/pm.h> +#include <soc/ramstage.h> + +static void pmc_read_resources(device_t dev) +{ + unsigned index = 0; + struct resource *res; + + /* Get the normal PCI resources of this device. */ + pci_dev_read_resources(dev); + + /* PMBASE */ + res = new_resource(dev, index++); + res->base = ACPI_BASE_ADDRESS; + res->size = ACPI_BASE_SIZE; + res->flags = IORESOURCE_IO | IORESOURCE_ASSIGNED | IORESOURCE_FIXED; +} + +static struct device_operations device_ops = { + .read_resources = &pmc_read_resources, + .set_resources = &pci_dev_set_resources, + .enable_resources = &pci_dev_enable_resources, + .scan_bus = &scan_lpc_bus, +}; + +static const struct pci_driver pmc __pci_driver = { + .ops = &device_ops, + .vendor = PCI_VENDOR_ID_INTEL, + .device = QUARK_V_LPC_DEVICE_ID_0, +}; |