patch-2.4.22 linux-2.4.22/include/asm-arm/hardware/serial_omaha.h

• Lines: 63
• Date: 2003-08-25 04:44:43.000000000 -0700
• Orig file: linux-2.4.21/include/asm-arm/hardware/serial_omaha.h
• Orig date: 1969-12-31 16:00:00.000000000 -0800

diff -urN linux-2.4.21/include/asm-arm/hardware/serial_omaha.h linux-2.4.22/include/asm-arm/hardware/serial_omaha.h
@@ -0,0 +1,62 @@
+/*
+ *  linux/include/asm-arm/hardware/serial_omaha.h
+ *
+ *  Internal header file for Omaha serial ports
+ *
+ *  Copyright (C) 2002 ARM Limited
+ *  Copyright (C) 2000 Deep Blue Solutions Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+#ifndef ASM_ARM_HARDWARE_SERIAL_OMAHA_H
+#define ASM_ARM_HARDWARE_SERIAL_OMAHA_H
+
+#define OMAHA_UART0_BASE                0x15000000	 /*  Uart 0 base */
+#define OMAHA_UART1_BASE                0x15004000	 /*  Uart 1 base */
+
+/* 
+ *  UART Register Offsets.
+ */
+#define OMAHA_ULCON                     0x00		 /*  Line control */
+#define OMAHA_UCON                      0x04		 /*  Control */
+#define OMAHA_UFCON                     0x08		 /*  FIFO control */
+#define OMAHA_UMCON                     0x0C		 /*  Modem control */
+#define OMAHA_UTRSTAT                   0x10		 /*  Rx/Tx status */
+#define OMAHA_UERSTAT                   0x14		 /*  Rx Error Status */
+#define OMAHA_UFSTAT                    0x18		 /*  FIFO status */
+#define OMAHA_UMSTAT                    0x1C		 /*  Modem status */
+#define OMAHA_UTXH                      0x20		 /*  Transmission Hold (byte wide) */
+#define OMAHA_URXH                      0x24		 /*  Receive buffer (byte wide) */
+#define OMAHA_UBRDIV                    0x28		 /*  Baud rate divisor */
+
+/*  UART status flags in OMAHA_UTRSTAT
+ */
+#define OMAHA_URX_FULL                  0x1		 /*  Receive buffer has valid data */
+#define OMAHA_UTX_EMPTY                 0x2		 /*  Transmitter has finished */
+
+/* UART status flags in UFSTAT */
+#define OMAHA_TXFF			0x200		/* TX FIFO Full. */
+#define OMAHA_RXFF			0x100		/* RX FIFO Full. */
+#define OMAHA_TXFF_CNT			0xF0		/* Tx FIFO count */
+#define OMAHA_RXFF_CNT			0x0F		/* Rx FIFO count */
+
+/* UART status flags in UERSTAT
+*/
+#define OMAHA_UART_OVERRUN  		0x0
+#define OMAHA_UART_PARITY		0x1
+#define OMAHA_UART_FRAME		0x2
+#define OMAHA_UART_BREAK		0x4
+
+#endif