1/*
2 *  linux/include/asm-arm/arch-omap/serial.h
3 *
4 * This program is distributed in the hope that it will be useful,
5 * but WITHOUT ANY WARRANTY; without even the implied warranty of
6 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
7 * GNU General Public License for more details.
8 */
9
10#ifndef __ASM_ARCH_SERIAL_H
11#define __ASM_ARCH_SERIAL_H
12
13#if defined(CONFIG_ARCH_OMAP1)
14/* OMAP1 serial ports */
15#define OMAP_UART1_BASE		0xfffb0000
16#define OMAP_UART2_BASE		0xfffb0800
17#define OMAP_UART3_BASE		0xfffb9800
18#elif defined(CONFIG_ARCH_OMAP2)
19/* OMAP2 serial ports */
20#define OMAP_UART1_BASE		0x4806a000
21#define OMAP_UART2_BASE		0x4806c000
22#define OMAP_UART3_BASE		0x4806e000
23#endif
24
25#define OMAP_MAX_NR_PORTS	3
26#define OMAP1510_BASE_BAUD	(12000000/16)
27#define OMAP16XX_BASE_BAUD	(48000000/16)
28
29#define is_omap_port(p)	({int __ret = 0;			\
30			if (p == IO_ADDRESS(OMAP_UART1_BASE) ||	\
31			    p == IO_ADDRESS(OMAP_UART2_BASE) ||	\
32			    p == IO_ADDRESS(OMAP_UART3_BASE))	\
33				__ret = 1;			\
34			__ret;					\
35			})
36
37#endif
38