Kevin Scholz | 3bb3f26 | 2019-10-07 19:26:36 +0530 | [diff] [blame] | 1 | /* SPDX-License-Identifier: BSD-3-Clause */ |
| 2 | /********************************************************************** |
| 3 | * Copyright (C) 2012-2018 Cadence Design Systems, Inc. |
| 4 | * Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com/ |
| 5 | ********************************************************************** |
| 6 | * Cadence Core Driver for LPDDR4. |
| 7 | ********************************************************************** |
| 8 | */ |
| 9 | |
| 10 | #ifndef LPDDR4_PRIV_H |
| 11 | #define LPDDR4_PRIV_H |
| 12 | |
| 13 | #define PRODUCT_ID (0x1046U) |
| 14 | #define VERSION_0 (0x54d5da40U) |
| 15 | #define VERSION_1 (0xc1865a1U) |
| 16 | |
| 17 | #define BIT_MASK (0x1U) |
| 18 | #define BYTE_MASK (0xffU) |
| 19 | #define NIBBLE_MASK (0xfU) |
| 20 | |
| 21 | #define WORD_SHIFT (32U) |
| 22 | #define WORD_MASK (0xffffffffU) |
| 23 | #define SLICE_WIDTH (0x100) |
| 24 | /* Number of Data slices */ |
| 25 | #define DSLICE_NUM (4U) |
| 26 | /*Number of Address Slices */ |
| 27 | #define ASLICE_NUM (1U) |
| 28 | |
| 29 | /* Number of accessible registers in each slice */ |
| 30 | #define DSLICE0_REG_COUNT (140U) |
| 31 | #define DSLICE1_REG_COUNT (140U) |
| 32 | #define DSLICE2_REG_COUNT (140U) |
| 33 | #define DSLICE3_REG_COUNT (140U) |
| 34 | #define ASLICE0_REG_COUNT (52U) |
| 35 | #define PHY_CORE_REG_COUNT (140U) |
| 36 | |
| 37 | #define CTL_OFFSET 0 |
| 38 | #define PI_OFFSET (((uint32_t)1) << 11) |
| 39 | #define PHY_OFFSET (((uint32_t)1) << 12) |
| 40 | |
| 41 | /* BIT[17] on INT_MASK_1 register. */ |
| 42 | #define CTL_INT_MASK_ALL ((uint32_t)LPDDR4_LOR_BITS - WORD_SHIFT) |
| 43 | |
| 44 | /* Init Error information bits */ |
| 45 | #define PLL_READY (0x3U) |
| 46 | #define IO_CALIB_DONE ((uint32_t)0x1U << 23U) |
| 47 | #define IO_CALIB_FIELD ((uint32_t)NIBBLE_MASK << 28U) |
| 48 | #define IO_CALIB_STATE ((uint32_t)0xBU << 28U) |
| 49 | #define RX_CAL_DONE ((uint32_t)BIT_MASK << 4U) |
| 50 | #define CA_TRAIN_RL (((uint32_t)BIT_MASK << 5U) | ((uint32_t)BIT_MASK << 4U)) |
| 51 | #define WR_LVL_STATE (((uint32_t)NIBBLE_MASK) << 13U) |
| 52 | #define GATE_LVL_ERROR_FIELDS (((uint32_t)BIT_MASK << 7U) | ((uint32_t)BIT_MASK << 6U)) |
| 53 | #define READ_LVL_ERROR_FIELDS ((((uint32_t)NIBBLE_MASK) << 28U) | (((uint32_t)BYTE_MASK) << 16U)) |
| 54 | #define DQ_LVL_STATUS (((uint32_t)BIT_MASK << 26U) | (((uint32_t)BYTE_MASK) << 18U)) |
| 55 | |
| 56 | #endif /* LPDDR4_PRIV_H */ |