diff options
Diffstat (limited to 'bsp/ls1bdev/drivers/uart.h')
| -rw-r--r-- | bsp/ls1bdev/drivers/uart.h | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/bsp/ls1bdev/drivers/uart.h b/bsp/ls1bdev/drivers/uart.h deleted file mode 100644 index bec660b740..0000000000 --- a/bsp/ls1bdev/drivers/uart.h +++ /dev/null @@ -1,99 +0,0 @@ -/* - * File : uart.h - * This file is part of RT-Thread RTOS - * COPYRIGHT (C) 2006-2012, RT-Thread Develop Team - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rt-thread.org/license/LICENSE - * - * Change Logs: - * Date Author Notes - * 2011-08-08 lgnq first version for LS1B - */ - -#ifndef __UART_H__ -#define __UART_H__ - -#include "ls1b.h" -#include <rthw.h> - -#define UART0_BASE 0xBFE40000 -#define UART0_1_BASE 0xBFE41000 -#define UART0_2_BASE 0xBFE42000 -#define UART0_3_BASE 0xBFE43000 -#define UART1_BASE 0xBFE44000 -#define UART1_1_BASE 0xBFE45000 -#define UART1_2_BASE 0xBFE46000 -#define UART1_3_BASE 0xBFE47000 -#define UART2_BASE 0xBFE48000 -#define UART3_BASE 0xBFE4C000 -#define UART4_BASE 0xBFE6C000 -#define UART5_BASE 0xBFE7C000 - -/* UART registers */ -#define UART_DAT(base) HWREG8(base + 0x00) -#define UART_IER(base) HWREG8(base + 0x01) -#define UART_IIR(base) HWREG8(base + 0x02) -#define UART_FCR(base) HWREG8(base + 0x02) -#define UART_LCR(base) HWREG8(base + 0x03) -#define UART_MCR(base) HWREG8(base + 0x04) -#define UART_LSR(base) HWREG8(base + 0x05) -#define UART_MSR(base) HWREG8(base + 0x06) - -#define UART_LSB(base) HWREG8(base + 0x00) -#define UART_MSB(base) HWREG8(base + 0x01) - -/* UART0 registers */ -#define UART0_DAT HWREG8(UART0_BASE + 0x00) -#define UART0_IER HWREG8(UART0_BASE + 0x01) -#define UART0_IIR HWREG8(UART0_BASE + 0x02) -#define UART0_FCR HWREG8(UART0_BASE + 0x02) -#define UART0_LCR HWREG8(UART0_BASE + 0x03) -#define UART0_MCR HWREG8(UART0_BASE + 0x04) -#define UART0_LSR HWREG8(UART0_BASE + 0x05) -#define UART0_MSR HWREG8(UART0_BASE + 0x06) - -#define UART0_LSB HWREG8(UART0_BASE + 0x00) -#define UART0_MSB HWREG8(UART0_BASE + 0x01) - -/* UART1 registers */ -#define UART1_DAT HWREG8(UART1_BASE + 0x00) -#define UART1_IER HWREG8(UART1_BASE + 0x01) -#define UART1_IIR HWREG8(UART1_BASE + 0x02) -#define UART1_FCR HWREG8(UART1_BASE + 0x02) -#define UART1_LCR HWREG8(UART1_BASE + 0x03) -#define UART1_MCR HWREG8(UART1_BASE + 0x04) -#define UART1_LSR HWREG8(UART1_BASE + 0x05) -#define UART1_MSR HWREG8(UART1_BASE + 0x06) - -#define UART1_LSB HWREG8(UART1_BASE + 0x00) -#define UART1_MSB HWREG8(UART1_BASE + 0x01) - -/* UART interrupt enable register value */ -#define UARTIER_IME (1 << 3) -#define UARTIER_ILE (1 << 2) -#define UARTIER_ITXE (1 << 1) -#define UARTIER_IRXE (1 << 0) - -/* UART line control register value */ -#define UARTLCR_DLAB (1 << 7) -#define UARTLCR_BCB (1 << 6) -#define UARTLCR_SPB (1 << 5) -#define UARTLCR_EPS (1 << 4) -#define UARTLCR_PE (1 << 3) -#define UARTLCR_SB (1 << 2) - -/* UART line status register value */ -#define UARTLSR_ERROR (1 << 7) -#define UARTLSR_TE (1 << 6) -#define UARTLSR_TFE (1 << 5) -#define UARTLSR_BI (1 << 4) -#define UARTLSR_FE (1 << 3) -#define UARTLSR_PE (1 << 2) -#define UARTLSR_OE (1 << 1) -#define UARTLSR_DR (1 << 0) - -void rt_hw_uart_init(void); - -#endif |