| Chris Metcalf | 6ec006e | 2013-08-12 14:09:28 -0400 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2013 Tilera Corporation. All Rights Reserved. |
| 3 | * |
| 4 | * This program is free software; you can redistribute it and/or |
| 5 | * modify it under the terms of the GNU General Public License |
| 6 | * as published by the Free Software Foundation, version 2. |
| 7 | * |
| 8 | * This program is distributed in the hope that it will be useful, but |
| 9 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
| 10 | * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or |
| 11 | * NON INFRINGEMENT. See the GNU General Public License for |
| 12 | * more details. |
| 13 | */ |
| 14 | |
| 15 | /** |
| 16 | * Interface definitions for the UART driver. |
| 17 | */ |
| 18 | |
| 19 | #ifndef _SYS_HV_DRV_UART_INTF_H |
| 20 | #define _SYS_HV_DRV_UART_INTF_H |
| 21 | |
| 22 | #include <arch/uart.h> |
| 23 | |
| 24 | /** Number of UART ports supported. */ |
| 25 | #define TILEGX_UART_NR 2 |
| 26 | |
| 27 | /** The mmap file offset (PA) of the UART MMIO region. */ |
| 28 | #define HV_UART_MMIO_OFFSET 0 |
| 29 | |
| 30 | /** The maximum size of the UARTs MMIO region (64K Bytes). */ |
| 31 | #define HV_UART_MMIO_SIZE (1UL << 16) |
| 32 | |
| 33 | #endif /* _SYS_HV_DRV_UART_INTF_H */ |