1 /* SPDX-License-Identifier: GPL-2.0-or-later */ 2 /* 3 * Copyright (C) 2024 PHYTEC Messtechnik GmbH 4 * Author: Primoz Fiser <primoz.fiser@norik.com> 5 */ 6 7 #ifndef _PHYTEC_IMX93_SOM_DETECTION_H 8 #define _PHYTEC_IMX93_SOM_DETECTION_H 9 10 #include "phytec_som_detection.h" 11 12 #define PHYTEC_IMX93_SOM 77 13 14 enum phytec_imx93_option_index { 15 PHYTEC_IMX93_OPT_DDR = 0, 16 PHYTEC_IMX93_OPT_EMMC = 1, 17 PHYTEC_IMX93_OPT_CPU = 2, 18 PHYTEC_IMX93_OPT_FREQ = 3, 19 PHYTEC_IMX93_OPT_NPU = 4, 20 PHYTEC_IMX93_OPT_DISP = 5, 21 PHYTEC_IMX93_OPT_ETH = 6, 22 PHYTEC_IMX93_OPT_FEAT = 7, 23 PHYTEC_IMX93_OPT_TEMP = 8, 24 PHYTEC_IMX93_OPT_BOOT = 9, 25 PHYTEC_IMX93_OPT_LED = 10, 26 PHYTEC_IMX93_OPT_EEPROM = 11, 27 }; 28 29 enum phytec_imx93_voltage { 30 PHYTEC_IMX93_VOLTAGE_INVALID = PHYTEC_EEPROM_INVAL, 31 PHYTEC_IMX93_VOLTAGE_3V3 = 0, 32 PHYTEC_IMX93_VOLTAGE_1V8 = 1, 33 }; 34 35 enum phytec_imx93_ddr_eeprom_code { 36 PHYTEC_IMX93_DDR_INVALID = PHYTEC_EEPROM_INVAL, 37 PHYTEC_IMX93_LPDDR4X_512MB = 0, 38 PHYTEC_IMX93_LPDDR4X_1GB = 1, 39 PHYTEC_IMX93_LPDDR4X_2GB = 2, 40 PHYTEC_IMX93_LPDDR4_512MB = 3, 41 PHYTEC_IMX93_LPDDR4_1GB = 4, 42 PHYTEC_IMX93_LPDDR4_2GB = 5, 43 }; 44 45 u8 __maybe_unused phytec_imx93_detect(struct phytec_eeprom_data *data); 46 u8 __maybe_unused phytec_imx93_get_opt(struct phytec_eeprom_data *data, 47 enum phytec_imx93_option_index idx); 48 enum phytec_imx93_voltage __maybe_unused phytec_imx93_get_voltage 49 (struct phytec_eeprom_data *data); 50 51 #endif /* _PHYTEC_IMX93_SOM_DETECTION_H */ 52