| /* SPDX-License-Identifier: BSD-2-Clause */ | |
| /* | |
| * Copyright 2017 NXP | |
| */ | |
| #ifndef __IMX_MMDC_H | |
| #define __IMX_MMDC_H | |
| #define IMX_DDR_TYPE_DDR3 0 | |
| #define IMX_DDR_TYPE_LPDDR2 1 | |
| #define IMX_DDR_TYPE_LPDDR3 2 | |
| /* For i.MX6SLL */ | |
| #define IMX_MMDC_DDR_TYPE_LPDDR3 3 | |
| /* i.MX6 */ | |
| #define MMDC_MDMISC 0x18 | |
| #define MDMISC_DDR_TYPE_MASK GENMASK_32(4, 3) | |
| #define MDMISC_DDR_TYPE_SHIFT 0x3 | |
| /* i.MX7 */ | |
| #define DDRC_MSTR 0x0 | |
| #define MSTR_DDR3 BIT(0) | |
| #define MSTR_LPDDR2 BIT(2) | |
| #define MSTR_LPDDR3 BIT(3) | |
| int imx_get_ddr_type(void); | |
| #endif |