| Tom Rini | 83d290c | 2018-05-06 17:58:06 -0400 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0+ */ |
| Peng Fan | 7edf5c4 | 2017-02-22 16:21:52 +0800 | [diff] [blame] | 2 | /* |
| 3 | * Copyright 2016 Freescale Semiconductor, Inc. |
| 4 | * |
| Peng Fan | 7edf5c4 | 2017-02-22 16:21:52 +0800 | [diff] [blame] | 5 | */ |
| 6 | |
| 7 | #ifdef CONFIG_ARCH_MX7ULP |
| 8 | struct lpuart_fsl_reg32 { |
| 9 | u32 verid; |
| 10 | u32 param; |
| 11 | u32 global; |
| 12 | u32 pincfg; |
| 13 | u32 baud; |
| 14 | u32 stat; |
| 15 | u32 ctrl; |
| 16 | u32 data; |
| 17 | u32 match; |
| 18 | u32 modir; |
| 19 | u32 fifo; |
| 20 | u32 water; |
| 21 | }; |
| 22 | #else |
| 23 | struct lpuart_fsl_reg32 { |
| 24 | u32 baud; |
| 25 | u32 stat; |
| 26 | u32 ctrl; |
| 27 | u32 data; |
| 28 | u32 match; |
| 29 | u32 modir; |
| 30 | u32 fifo; |
| 31 | u32 water; |
| 32 | }; |
| 33 | #endif |
| 34 | |
| 35 | struct lpuart_fsl { |
| 36 | u8 ubdh; |
| 37 | u8 ubdl; |
| 38 | u8 uc1; |
| 39 | u8 uc2; |
| 40 | u8 us1; |
| 41 | u8 us2; |
| 42 | u8 uc3; |
| 43 | u8 ud; |
| 44 | u8 uma1; |
| 45 | u8 uma2; |
| 46 | u8 uc4; |
| 47 | u8 uc5; |
| 48 | u8 ued; |
| 49 | u8 umodem; |
| 50 | u8 uir; |
| 51 | u8 reserved; |
| 52 | u8 upfifo; |
| 53 | u8 ucfifo; |
| 54 | u8 usfifo; |
| 55 | u8 utwfifo; |
| 56 | u8 utcfifo; |
| 57 | u8 urwfifo; |
| 58 | u8 urcfifo; |
| 59 | u8 rsvd[28]; |
| 60 | }; |
| 61 | |
| 62 | /* Used on i.MX7ULP */ |
| 63 | #define LPUART_BAUD_BOTHEDGE_MASK (0x20000) |
| 64 | #define LPUART_BAUD_OSR_MASK (0x1F000000) |
| 65 | #define LPUART_BAUD_OSR_SHIFT (24) |
| 66 | #define LPUART_BAUD_OSR(x) ((((uint32_t)(x)) << 24) & 0x1F000000) |
| 67 | #define LPUART_BAUD_SBR_MASK (0x1FFF) |
| 68 | #define LPUART_BAUD_SBR_SHIFT (0U) |
| 69 | #define LPUART_BAUD_SBR(x) (((uint32_t)(x)) & 0x1FFF) |
| 70 | #define LPUART_BAUD_M10_MASK (0x20000000U) |
| 71 | #define LPUART_BAUD_SBNS_MASK (0x2000U) |