1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * DaVinci serial device definitions
4  *
5  * Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com>
6  *
7  * 2007 (c) MontaVista Software, Inc.
8  */
9 #ifndef __ASM_ARCH_SERIAL_H
10 #define __ASM_ARCH_SERIAL_H
11 
12 #include <asm/memory.h>
13 
14 #include "hardware.h"
15 
16 #define DAVINCI_UART0_BASE	(IO_PHYS + 0x20000)
17 #define DAVINCI_UART1_BASE	(IO_PHYS + 0x20400)
18 #define DAVINCI_UART2_BASE	(IO_PHYS + 0x20800)
19 
20 #define DA8XX_UART0_BASE	(IO_PHYS + 0x042000)
21 #define DA8XX_UART1_BASE	(IO_PHYS + 0x10c000)
22 #define DA8XX_UART2_BASE	(IO_PHYS + 0x10d000)
23 
24 /* DaVinci UART register offsets */
25 #define UART_DAVINCI_PWREMU		0x0c
26 #define UART_DM646X_SCR			0x10
27 #define UART_DM646X_SCR_TX_WATERMARK	0x08
28 
29 #ifndef __ASSEMBLY__
30 #include <linux/platform_device.h>
31 
32 extern int davinci_serial_init(struct platform_device *);
33 #endif
34 
35 #endif /* __ASM_ARCH_SERIAL_H */
36