| /* SPDX-License-Identifier: GPL-2.0-only */ | |
| #include <baseboard/variants.h> | |
| #include <gpio.h> | |
| #include <variant/sku.h> | |
| uint32_t variant_board_sku(void) | |
| { | |
| static uint32_t sku_id = SKU_UNKNOWN; | |
| if (sku_id != SKU_UNKNOWN) | |
| return sku_id; | |
| /* | |
| * Nautilus uses GPP_B20 to determine SKU | |
| * 0 - Wifi SKU | |
| * 1 - LTE SKU | |
| */ | |
| gpio_input_pulldown(GPP_B20); | |
| if (!gpio_get(GPP_B20)) | |
| sku_id = SKU_0_NAUTILUS; | |
| else | |
| sku_id = SKU_1_NAUTILUS_LTE; | |
| return sku_id; | |
| } |