Nicolas Le Bayon | 068d341 | 2021-07-01 14:44:22 +0200 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2021-2024, STMicroelectronics - All Rights Reserved |
| 3 | * |
| 4 | * SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause |
| 5 | */ |
| 6 | |
| 7 | #ifndef STM32MP2_DDR_REGS_H |
| 8 | #define STM32MP2_DDR_REGS_H |
| 9 | |
| 10 | #include <drivers/st/stm32mp_ddrctrl_regs.h> |
| 11 | #include <lib/utils_def.h> |
| 12 | |
| 13 | /* DDR Physical Interface Control (DDRPHYC) registers*/ |
| 14 | struct stm32mp_ddrphy { |
| 15 | uint32_t dummy; |
| 16 | } __packed; |
| 17 | |
| 18 | /* DDRPHY registers offsets */ |
| 19 | #define DDRPHY_INITENG0_P0_SEQ0BDISABLEFLAG6 U(0x240004) |
| 20 | #define DDRPHY_INITENG0_P0_PHYINLPX U(0x2400A0) |
| 21 | #define DDRPHY_DRTUB0_UCCLKHCLKENABLES U(0x300200) |
| 22 | #define DDRPHY_APBONLY0_MICROCONTMUXSEL U(0x340000) |
| 23 | |
| 24 | /* DDRPHY registers fields */ |
| 25 | #define DDRPHY_INITENG0_P0_PHYINLPX_PHYINLP3 BIT(0) |
| 26 | #define DDRPHY_DRTUB0_UCCLKHCLKENABLES_UCCLKEN BIT(0) |
| 27 | #define DDRPHY_DRTUB0_UCCLKHCLKENABLES_HCLKEN BIT(1) |
| 28 | #define DDRPHY_APBONLY0_MICROCONTMUXSEL_MICROCONTMUXSEL BIT(0) |
| 29 | |
| 30 | /* DDRDBG registers offsets */ |
| 31 | #define DDRDBG_LP_DISABLE U(0x0) |
| 32 | #define DDRDBG_BYPASS_PCLKEN U(0x4) |
| 33 | |
| 34 | /* DDRDBG registers fields */ |
| 35 | #define DDRDBG_LP_DISABLE_LPI_XPI_DISABLE BIT(0) |
| 36 | #define DDRDBG_LP_DISABLE_LPI_DDRC_DISABLE BIT(8) |
| 37 | |
| 38 | #endif /* STM32MP2_DDR_REGS_H */ |