| /* 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, |
| }; |