diff options
Diffstat (limited to 'src')
4 files changed, 49 insertions, 0 deletions
diff --git a/src/mainboard/google/kahlee/mainboard.c b/src/mainboard/google/kahlee/mainboard.c index f75750405e..8e0358a997 100644 --- a/src/mainboard/google/kahlee/mainboard.c +++ b/src/mainboard/google/kahlee/mainboard.c @@ -23,6 +23,7 @@ #include <boardid.h> #include <soc/nvs.h> #include <soc/smi.h> +#include <soc/southbridge.h> #include <variant/ec.h> #include <variant/thermal.h> #include <vendorcode/google/chromeos/chromeos.h> @@ -125,6 +126,16 @@ static void mainboard_final(void *chip_info) } } +int mainboard_get_xhci_oc_map(uint16_t *map) +{ + return variant_get_xhci_oc_map(map); +} + +int mainboard_get_ehci_oc_map(uint16_t *map) +{ + return variant_get_ehci_oc_map(map); +} + struct chip_operations mainboard_ops = { .init = mainboard_init, .enable_dev = kahlee_enable, diff --git a/src/mainboard/google/kahlee/variants/baseboard/gpio.c b/src/mainboard/google/kahlee/variants/baseboard/gpio.c index 34b5cee010..925ece9139 100644 --- a/src/mainboard/google/kahlee/variants/baseboard/gpio.c +++ b/src/mainboard/google/kahlee/variants/baseboard/gpio.c @@ -328,3 +328,21 @@ const __attribute__((weak)) struct sci_source *get_gpe_table(size_t *num) *num = ARRAY_SIZE(gpe_table); return gpe_table; } + +int __attribute__((weak)) variant_get_xhci_oc_map(uint16_t *map) +{ + *map = USB_OC0 << OC_PORT0_SHIFT; /* USB-C Port0 = OC0 */ + *map |= USB_OC1 << OC_PORT1_SHIFT; /* USB-C Port1 = OC1 */ + *map |= USB_OC_DISABLE << OC_PORT2_SHIFT; + *map |= USB_OC_DISABLE << OC_PORT3_SHIFT; + return 0; +} + +int __attribute__((weak)) variant_get_ehci_oc_map(uint16_t *map) +{ + *map = USB_OC2 << OC_PORT0_SHIFT; /* USB-A Port0 = OC2 */ + *map |= USB_OC3 << OC_PORT1_SHIFT; /* USB-A Port1 = OC3 */ + *map |= USB_OC_DISABLE << OC_PORT2_SHIFT; + *map |= USB_OC_DISABLE << OC_PORT3_SHIFT; + return 0; +} diff --git a/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/variants.h b/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/variants.h index 1d38bd4f92..33054f554e 100644 --- a/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/variants.h +++ b/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/variants.h @@ -25,5 +25,7 @@ const GPIO_CONTROL *get_gpio_table(void); const struct sci_source *get_gpe_table(size_t *num); uint8_t variant_memory_sku(void); int variant_mainboard_read_spd(uint8_t spdAddress, char *buf, size_t len); +int variant_get_xhci_oc_map(uint16_t *usb_oc_map); +int variant_get_ehci_oc_map(uint16_t *usb_oc_map); #endif /* __BASEBOARD_VARIANTS_H__ */ diff --git a/src/mainboard/google/kahlee/variants/kahlee/gpio.c b/src/mainboard/google/kahlee/variants/kahlee/gpio.c index d90a99cbd7..97b0655ae9 100644 --- a/src/mainboard/google/kahlee/variants/kahlee/gpio.c +++ b/src/mainboard/google/kahlee/variants/kahlee/gpio.c @@ -148,3 +148,21 @@ const struct sci_source *get_gpe_table(size_t *num) *num = ARRAY_SIZE(gpe_table); return gpe_table; } + +int variant_get_xhci_oc_map(uint16_t *map) +{ + *map = USB_OC0 << OC_PORT0_SHIFT; /* USB-C Port0 = OC0 */ + *map |= USB_OC1 << OC_PORT1_SHIFT; /* USB-C Port1 = OC1 */ + *map |= USB_OC_DISABLE << OC_PORT2_SHIFT; + *map |= USB_OC_DISABLE << OC_PORT3_SHIFT; + return 0; +} + +int variant_get_ehci_oc_map(uint16_t *map) +{ + *map = USB_OC2 << OC_PORT0_SHIFT; /* USB-A Port0 = OC2 */ + *map |= USB_OC_DISABLE << OC_PORT1_SHIFT; + *map |= USB_OC_DISABLE << OC_PORT2_SHIFT; + *map |= USB_OC_DISABLE << OC_PORT3_SHIFT; + return 0; +} |