/* SPDX-License-Identifier: GPL-2.0-only */ #include <device/device.h> #include <device/mmio.h> #include <vendorcode/google/chromeos/chromeos.h> #include <soc/usb.h> #include <soc/addressmap.h> static struct usb_board_data usb1_board_data = { .parameter_override_x0 = 0x63, .parameter_override_x1 = 0x03, .parameter_override_x0 = 0x1d, .parameter_override_x1 = 0x03, }; static void setup_usb(void) { /* Setting Secondary USB controller */ setup_usb_host(HSUSB_HS_PORT_1, &usb1_board_data); } static void configure_sdhci(void) { /* Program eMMC drive strength to 16/10/10 mA */ write32((void *)SDC1_TLMM_CFG_ADDR, 0x9FE4); } static void mainboard_init(struct device *dev) { /* Copy WIFI calibration data into CBMEM. */ if (CONFIG(CHROMEOS)) cbmem_add_vpd_calibration_data(); setup_usb(); configure_sdhci(); } static void mainboard_enable(struct device *dev) { dev->ops->init = &mainboard_init; } struct chip_operations mainboard_ops = { .enable_dev = mainboard_enable, };