2 * DaVinci serial device definitions
4 * Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com>
6 * 2007 (c) MontaVista Software, Inc. This file is licensed under
7 * the terms of the GNU General Public License version 2. This program
8 * is licensed "as is" without any warranty of any kind, whether express
11 #ifndef __ASM_ARCH_SERIAL_H
12 #define __ASM_ARCH_SERIAL_H
16 #define DAVINCI_MAX_NR_UARTS 3
17 #define DAVINCI_UART0_BASE (IO_PHYS + 0x20000)
18 #define DAVINCI_UART1_BASE (IO_PHYS + 0x20400)
19 #define DAVINCI_UART2_BASE (IO_PHYS + 0x20800)
21 #define DM355_UART2_BASE (IO_PHYS + 0x206000)
23 /* DaVinci UART register offsets */
24 #define UART_DAVINCI_PWREMU 0x0c
25 #define UART_DM646X_SCR 0x10
26 #define UART_DM646X_SCR_TX_WATERMARK 0x08
28 struct davinci_uart_config
{
29 /* Bit field of UARTs present; bit 0 --> UART1 */
30 unsigned int enabled_uarts
;
33 extern void davinci_serial_init(struct davinci_uart_config
*);
35 #endif /* __ASM_ARCH_SERIAL_H */