1 /* 2 * arch/arm/mach-w90x900/include/mach/regs-serial.h 3 * 4 * Copyright (c) 2008 Nuvoton technology corporation 5 * All rights reserved. 6 * 7 * Wan ZongShun <mcuos.com@gmail.com> 8 * 9 * Based on arch/arm/mach-s3c2410/include/mach/regs-serial.h 10 * 11 * This program is free software; you can redistribute it and/or modify 12 * it under the terms of the GNU General Public License as published by 13 * the Free Software Foundation; either version 2 of the License, or 14 * (at your option) any later version. 15 * 16 */ 17 18 #ifndef __ASM_ARM_REGS_SERIAL_H 19 #define __ASM_ARM_REGS_SERIAL_H 20 21 #define UART0_BA W90X900_VA_UART 22 #define UART1_BA (W90X900_VA_UART+0x100) 23 #define UART2_BA (W90X900_VA_UART+0x200) 24 #define UART3_BA (W90X900_VA_UART+0x300) 25 #define UART4_BA (W90X900_VA_UART+0x400) 26 27 #define UART0_PA W90X900_PA_UART 28 #define UART1_PA (W90X900_PA_UART+0x100) 29 #define UART2_PA (W90X900_PA_UART+0x200) 30 #define UART3_PA (W90X900_PA_UART+0x300) 31 #define UART4_PA (W90X900_PA_UART+0x400) 32 33 #ifndef __ASSEMBLY__ 34 35 struct w90x900_uart_clksrc { 36 const char *name; 37 unsigned int divisor; 38 unsigned int min_baud; 39 unsigned int max_baud; 40 }; 41 42 struct w90x900_uartcfg { 43 unsigned char hwport; 44 unsigned char unused; 45 unsigned short flags; 46 unsigned long uart_flags; 47 48 unsigned long ucon; 49 unsigned long ulcon; 50 unsigned long ufcon; 51 52 struct w90x900_uart_clksrc *clocks; 53 unsigned int clocks_size; 54 }; 55 56 #endif /* __ASSEMBLY__ */ 57 58 #endif /* __ASM_ARM_REGS_SERIAL_H */ 59 60