diff options
Diffstat (limited to 'arch/arm/mach-davinci/serial.h')
| -rw-r--r-- | arch/arm/mach-davinci/serial.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/arch/arm/mach-davinci/serial.h b/arch/arm/mach-davinci/serial.h new file mode 100644 index 000000000000..c4a4ba553d45 --- /dev/null +++ b/arch/arm/mach-davinci/serial.h @@ -0,0 +1,35 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * DaVinci serial device definitions + * + * Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com> + * + * 2007 (c) MontaVista Software, Inc. + */ +#ifndef __ASM_ARCH_SERIAL_H +#define __ASM_ARCH_SERIAL_H + +#include <asm/memory.h> + +#include "hardware.h" + +#define DAVINCI_UART0_BASE (IO_PHYS + 0x20000) +#define DAVINCI_UART1_BASE (IO_PHYS + 0x20400) +#define DAVINCI_UART2_BASE (IO_PHYS + 0x20800) + +#define DA8XX_UART0_BASE (IO_PHYS + 0x042000) +#define DA8XX_UART1_BASE (IO_PHYS + 0x10c000) +#define DA8XX_UART2_BASE (IO_PHYS + 0x10d000) + +/* DaVinci UART register offsets */ +#define UART_DAVINCI_PWREMU 0x0c +#define UART_DM646X_SCR 0x10 +#define UART_DM646X_SCR_TX_WATERMARK 0x08 + +#ifndef __ASSEMBLY__ +#include <linux/platform_device.h> + +extern int davinci_serial_init(struct platform_device *); +#endif + +#endif /* __ASM_ARCH_SERIAL_H */ |