| Sheetal Tigadoli | 58a9eca | 2019-12-18 20:05:09 +0530 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2019-2020, Broadcom |
| 3 | * |
| 4 | * SPDX-License-Identifier: BSD-3-Clause |
| 5 | */ |
| 6 | |
| 7 | #ifndef NCSI_H |
| 8 | #define NCSI_H |
| 9 | |
| 10 | /* |
| 11 | * There are 10 registers for NCSI IO drivers. |
| 12 | */ |
| 13 | #define NITRO_NCSI_IOPAD_CONTROL_NUM 10 |
| 14 | #define NITRO_NCSI_IOPAD_CONTROL_BASE 0x60e05080 |
| 15 | |
| 16 | /* |
| 17 | * NCSI IO Drive strength |
| 18 | * 000 - Drives 2mA |
| 19 | * 001 - Drives 4mA |
| 20 | * 010 - Drives 6mA |
| 21 | * 011 - Drives 8mA |
| 22 | * 100 - Drives 10mA |
| 23 | * 101 - Drives 12mA |
| 24 | * 110 - Drives 14mA |
| 25 | * 111 - Drives 16mA |
| 26 | */ |
| 27 | #define PAD_SELX_VALUE(selx) ((selx) << 1) |
| 28 | #define PAD_SELX_MASK (0x7 << 1) |
| 29 | |
| 30 | void brcm_stingray_ncsi_init(void); |
| 31 | |
| 32 | #endif |