diff options
Diffstat (limited to 'src/mainboard/prodrive/hermes/mainboard.c')
-rw-r--r-- | src/mainboard/prodrive/hermes/mainboard.c | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/src/mainboard/prodrive/hermes/mainboard.c b/src/mainboard/prodrive/hermes/mainboard.c new file mode 100644 index 0000000000..b24dd566f9 --- /dev/null +++ b/src/mainboard/prodrive/hermes/mainboard.c @@ -0,0 +1,89 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#include <device/device.h> +#include "gpio.h" + +/* FIXME: Example code below */ + +static void mb_configure_dp1_pwr(bool enable) +{ + gpio_output(GPP_K3, enable); +} + +static void mb_configure_dp2_pwr(bool enable) +{ + gpio_output(GPP_K4, enable); +} + +static void mb_configure_dp3_pwr(bool enable) +{ + gpio_output(GPP_K5, enable); +} + +static void mb_pcie_reset_pch_slots(bool enable) +{ + gpio_output(GPP_K0, enable); +} + +static void mb_pcie_reset_cpu_slots(bool enable) +{ + gpio_output(GPP_K1, enable); +} + +static void mb_pcie_reset_cnvi_slot(bool enable) +{ + gpio_output(GPP_K2, enable); +} + +static void mb_hda_amp_enable(bool enable) +{ + gpio_output(GPP_C19, enable); +} + +static void mb_usb31_rp1_pwr_enable(bool enable) +{ + gpio_output(GPP_G0, enable); +} + +static void mb_usb31_rp2_pwr_enable(bool enable) +{ + gpio_output(GPP_G1, enable); +} + +static void mb_usb31_fp_pwr_enable(bool enable) +{ + gpio_output(GPP_G2, enable); +} + +static void mb_usb2_fp1_pwr_enable(bool enable) +{ + gpio_output(GPP_G3, enable); +} + +static void mb_usb2_fp2_pwr_enable(bool enable) +{ + gpio_output(GPP_G4, enable); +} + +static void mainboard_enable(struct device *dev) +{ + /* FIXME: Do runtime configuration once the board is production ready */ + mb_configure_dp1_pwr(1); + mb_configure_dp2_pwr(1); + mb_configure_dp3_pwr(1); + if (0) { + mb_pcie_reset_pch_slots(1); + mb_pcie_reset_cpu_slots(0); + mb_pcie_reset_cnvi_slot(0); + } + mb_hda_amp_enable(1); + mb_usb31_rp1_pwr_enable(1); + mb_usb31_rp2_pwr_enable(1); + mb_usb31_fp_pwr_enable(1); + mb_usb2_fp1_pwr_enable(1); + mb_usb2_fp2_pwr_enable(1); +} + +struct chip_operations mainboard_ops = { + .enable_dev = mainboard_enable, +}; |