| 1 | /* |
| 2 | * File: include/asm-blackfin/mach-bf527/blackfin.h |
| 3 | * Based on: |
| 4 | * Author: |
| 5 | * |
| 6 | * Created: |
| 7 | * Description: |
| 8 | * |
| 9 | * Rev: |
| 10 | * |
| 11 | * Modified: |
| 12 | * |
| 13 | * |
| 14 | * Bugs: Enter bugs at http://blackfin.uclinux.org/ |
| 15 | * |
| 16 | * This program is free software; you can redistribute it and/or modify |
| 17 | * it under the terms of the GNU General Public License as published by |
| 18 | * the Free Software Foundation; either version 2, or (at your option) |
| 19 | * any later version. |
| 20 | * |
| 21 | * This program is distributed in the hope that it will be useful, |
| 22 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 23 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 24 | * GNU General Public License for more details. |
| 25 | * |
| 26 | * You should have received a copy of the GNU General Public License |
| 27 | * along with this program; see the file COPYING. |
| 28 | * If not, write to the Free Software Foundation, |
| 29 | * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 30 | */ |
| 31 | |
| 32 | #ifndef _MACH_BLACKFIN_H_ |
| 33 | #define _MACH_BLACKFIN_H_ |
| 34 | |
| 35 | #include "bf527.h" |
| 36 | #include "defBF522.h" |
| 37 | #include "anomaly.h" |
| 38 | |
| 39 | #if defined(CONFIG_BF527) || defined(CONFIG_BF526) |
| 40 | #include "defBF527.h" |
| 41 | #endif |
| 42 | |
| 43 | #if defined(CONFIG_BF525) || defined(CONFIG_BF524) |
| 44 | #include "defBF525.h" |
| 45 | #endif |
| 46 | |
| 47 | #if !defined(__ASSEMBLY__) |
| 48 | #include "cdefBF522.h" |
| 49 | |
| 50 | #if defined(CONFIG_BF527) || defined(CONFIG_BF526) |
| 51 | #include "cdefBF527.h" |
| 52 | #endif |
| 53 | |
| 54 | #if defined(CONFIG_BF525) || defined(CONFIG_BF524) |
| 55 | #include "cdefBF525.h" |
| 56 | #endif |
| 57 | #endif |
| 58 | |
| 59 | #define BFIN_UART_NR_PORTS 2 |
| 60 | |
| 61 | #define OFFSET_THR 0x00 /* Transmit Holding register */ |
| 62 | #define OFFSET_RBR 0x00 /* Receive Buffer register */ |
| 63 | #define OFFSET_DLL 0x00 /* Divisor Latch (Low-Byte) */ |
| 64 | #define OFFSET_IER 0x04 /* Interrupt Enable Register */ |
| 65 | #define OFFSET_DLH 0x04 /* Divisor Latch (High-Byte) */ |
| 66 | #define OFFSET_IIR 0x08 /* Interrupt Identification Register */ |
| 67 | #define OFFSET_LCR 0x0C /* Line Control Register */ |
| 68 | #define OFFSET_MCR 0x10 /* Modem Control Register */ |
| 69 | #define OFFSET_LSR 0x14 /* Line Status Register */ |
| 70 | #define OFFSET_MSR 0x18 /* Modem Status Register */ |
| 71 | #define OFFSET_SCR 0x1C /* SCR Scratch Register */ |
| 72 | #define OFFSET_GCTL 0x24 /* Global Control Register */ |
| 73 | |
| 74 | /* PLL_DIV Masks */ |
| 75 | #define CCLK_DIV1 CSEL_DIV1 /* CCLK = VCO / 1 */ |
| 76 | #define CCLK_DIV2 CSEL_DIV2 /* CCLK = VCO / 2 */ |
| 77 | #define CCLK_DIV4 CSEL_DIV4 /* CCLK = VCO / 4 */ |
| 78 | #define CCLK_DIV8 CSEL_DIV8 /* CCLK = VCO / 8 */ |
| 79 | |
| 80 | #endif |