| Wadim Egorov | f3edaf2 | 2024-05-22 09:55:04 +0200 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| 2 | /* |
| 3 | * Copyright (C) 2024 PHYTEC Messtechnik GmbH |
| 4 | * Author: Wadim Egorov <w.egorov@phytec.de> |
| 5 | */ |
| 6 | |
| 7 | #ifndef K3_DDRSS_PATCH |
| 8 | #define K3_DDRSS_PATCH |
| 9 | |
| 10 | #include <linux/types.h> |
| 11 | |
| 12 | struct ddr_reg { |
| 13 | u32 off; |
| 14 | u32 val; |
| 15 | }; |
| 16 | |
| 17 | struct ddrss { |
| 18 | struct ddr_reg *ctl_regs; |
| 19 | u32 ctl_regs_num; |
| 20 | struct ddr_reg *pi_regs; |
| 21 | u32 pi_regs_num; |
| 22 | struct ddr_reg *phy_regs; |
| 23 | u32 phy_regs_num; |
| 24 | }; |
| 25 | |
| 26 | int fdt_apply_ddrss_timings_patch(void *fdt, struct ddrss *ddrss); |
| 27 | |
| 28 | #endif /* K3_DDRSS_PATCH */ |