| /* |
| * Copyright (c) 2015-2018, Renesas Electronics Corporation. All rights reserved. |
| * |
| * SPDX-License-Identifier: BSD-3-Clause |
| */ |
| |
| #ifndef DDR_INIT_E3_H |
| #define DDR_INIT_E3_H |
| |
| #include <stdint.h> |
| |
| #define RCAR_E3_DDR_VERSION "rev.0.11" |
| |
| #ifdef ddr_qos_init_setting |
| #define REFRESH_RATE 3900 /* Average periodic refresh interval[ns]. Support 3900,7800 */ |
| #else |
| #if RCAR_REF_INT == 0 |
| #define REFRESH_RATE 3900 |
| #elif RCAR_REF_INT == 1 |
| #define REFRESH_RATE 7800 |
| #else |
| #define REFRESH_RATE 3900 |
| #endif |
| #endif |
| |
| extern int32_t rcar_dram_init(void); |
| #define INITDRAM_OK (0) |
| #define INITDRAM_NG (0xffffffff) |
| #define INITDRAM_ERR_I (0xffffffff) |
| #define INITDRAM_ERR_O (0xfffffffe) |
| #define INITDRAM_ERR_T (0xfffffff0) |
| |
| #endif /* DDR_INIT_E3_H */ |