| /******************************************************************************* |
| * Copyright (C) 2016, ZXIC Corporation. |
| * |
| * File Name: |
| * File Mark: |
| * Description: |
| * Others: |
| * Version: v1.0 |
| * Author: zhouqi |
| * Date: 2013-4-2 |
| * History 1: |
| * Date: |
| * Version: |
| * Author: |
| * Modification: |
| * History 2: |
| ********************************************************************************/ |
| #ifndef __UART_7520_H__ |
| #define __UART_7520_H__ |
| #include "common.h" |
| |
| |
| /******************************************************************************** |
| * UART |
| *******************************************************************************/ |
| #define UART0_BASE 0X131000 |
| #define UART1_BASE 0x1408000 |
| #define UART2_BASE 0x140d000 |
| #define PAD_TOP_FUNC_BASE 0x13c000 |
| #define PAD_PD_FUNC_BASE 0x1303000 |
| |
| #define UART_BASE UART1_BASE |
| |
| #define UART_VS (UART_BASE + 0x00) |
| #define UART_DR (UART_BASE + 0x04) |
| #define UART_TSC (UART_BASE + 0x08) |
| #define UART_RSR (UART_BASE + 0x10) |
| #define UART_FR (UART_BASE + 0x14) |
| #define UART_TXFF (0x1 << 5) |
| #define UART_RXFE (0x1 << 4) |
| #define UART_FR_TXBUSY (1<<8) |
| |
| #define UART_ILPR (UART_BASE + 0x20) |
| #define UART_IBRD (UART_BASE + 0x24) |
| #define UART_FBRD (UART_BASE + 0x28) |
| #define UART_LCR_H (UART_BASE + 0x30) |
| #define UART_SPS (0x1 << 7) // Stick Parity select |
| #define UART_WLEN_8 (0x3 << 5) // Word length: 8 bits |
| #define UART_FEN (0x1 << 4) // Enable FIFOs |
| #define UART_STP2 (0x1 << 3) // Number of stop bits,"1": 2stop bits transmitted |
| #define UART_EPS (0x1 << 2) // Even parity select |
| #define UART_PEN (0x1 << 1) // Parity enable |
| #define UART_BREAK (0x1 << 0) // Send break |
| #define UART_CR (UART_BASE + 0x34) |
| #define UART_CTSE (0x1 << 15) // CTS hardware flow control enable |
| #define UART_RTSE (0x1 << 14) // RTS hardware flow control enable |
| #define UART_OUT2 (0x1 << 13) // out2 |
| #define UART_OUT1 (0x1 << 12) // out1 |
| #define UART_RTS (0x1 << 11) // request to send |
| #define UART_DTR (0x1 << 10) // data transmit ready |
| #define UART_RXE (0x1 << 9) // Receive Enable (RXE)"1" |
| #define UART_TXE (0x1 << 8) // "1": Transmit Enable (TXE) |
| #define UART_LBE (0x1 << 7) // "1": Loop Back Enable |
| #define UART_SIRLP (0x1 << 2) // "1": IrDA SIR Low Power Mode |
| #define UART_SIR_EN (0x1 << 1) // "0": SIR disable; "1": SIR enable |
| #define UART_EN (0x1 << 0) // "0": uart disable; "1": uart enable |
| #define UART_IFLS (UART_BASE + 0x38) |
| #define UART_IMSC (UART_BASE + 0x40) |
| #define UART_RIS (UART_BASE + 0x44) |
| #define UART_MIS (UART_BASE + 0x48) |
| #define UART_ICR (UART_BASE + 0x4C) |
| #define UART_DMACR (UART_BASE + 0x50) |
| |
| #define UART_INT_MASK (0xFFFFFFFF) |
| |
| |
| extern void uart_init(void); |
| extern char uart_getc(void); |
| extern void uart_putc(const char c); |
| extern void uart_puts(const char *s); |
| |
| |
| #endif /*__UART_7520_H__*/ |
| |