2 * File: include/asm-blackfin/mach-bf537/blackfin.h
14 * Bugs: Enter bugs at http://blackfin.uclinux.org/
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)
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.
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.
32 #ifndef _MACH_BLACKFIN_H_
33 #define _MACH_BLACKFIN_H_
41 #if defined(CONFIG_BF537) || defined(CONFIG_BF536)
45 #if !defined(__ASSEMBLY__)
46 #include "cdefBF534.h"
48 #if defined(CONFIG_BF537) || defined(CONFIG_BF536)
49 #include "cdefBF537.h"
53 #define BFIN_UART_NR_PORTS 2
55 #define OFFSET_THR 0x00 /* Transmit Holding register */
56 #define OFFSET_RBR 0x00 /* Receive Buffer register */
57 #define OFFSET_DLL 0x00 /* Divisor Latch (Low-Byte) */
58 #define OFFSET_IER 0x04 /* Interrupt Enable Register */
59 #define OFFSET_DLH 0x04 /* Divisor Latch (High-Byte) */
60 #define OFFSET_IIR 0x08 /* Interrupt Identification Register */
61 #define OFFSET_LCR 0x0C /* Line Control Register */
62 #define OFFSET_MCR 0x10 /* Modem Control Register */
63 #define OFFSET_LSR 0x14 /* Line Status Register */
64 #define OFFSET_MSR 0x18 /* Modem Status Register */
65 #define OFFSET_SCR 0x1C /* SCR Scratch Register */
66 #define OFFSET_GCTL 0x24 /* Global Control Register */
69 #define CCLK_DIV1 CSEL_DIV1 /* CCLK = VCO / 1 */
70 #define CCLK_DIV2 CSEL_DIV2 /* CCLK = VCO / 2 */
71 #define CCLK_DIV4 CSEL_DIV4 /* CCLK = VCO / 4 */
72 #define CCLK_DIV8 CSEL_DIV8 /* CCLK = VCO / 8 */