/* SPDX-License-Identifier: GPL-2.0-only */ #include <console/console.h> #include <device/device.h> #include <device/pci.h> #include <device/pci_ids.h> #include <reg_script.h> #include <soc/iosf.h> #include <soc/nvs.h> #include <soc/pci_devs.h> #include <soc/ramstage.h> #include "chip.h" static const struct reg_script emmc_ops[] = { REG_SCRIPT_END, }; static void emmc_init(struct device *dev) { struct soc_intel_braswell_config *config = config_of(dev); printk(BIOS_SPEW, "%s/%s (%s)\n", __FILE__, __func__, dev_name(dev)); printk(BIOS_DEBUG, "eMMC init\n"); reg_script_run_on_dev(dev, emmc_ops); if (config->emmc_acpi_mode) { printk(BIOS_DEBUG, "Enabling ACPI mode\n"); scc_enable_acpi_mode(dev, SCC_MMC_CTL, SCC_NVS_MMC); } } static struct device_operations emmc_device_ops = { .read_resources = pci_dev_read_resources, .set_resources = pci_dev_set_resources, .enable_resources = pci_dev_enable_resources, .init = emmc_init, .ops_pci = &soc_pci_ops, }; static const struct pci_driver southcluster __pci_driver = { .ops = &emmc_device_ops, .vendor = PCI_VENDOR_ID_INTEL, .device = MMC_DEVID, };