1 files changed, 102 insertions, 0 deletions
diff --git a/bsps/lm32/shared/console/uart.h b/bsps/lm32/shared/console/uart.h
new file mode 100644
index 0000000000..baafde13e2
--- /dev/null
+++ b/bsps/lm32/shared/console/uart.h
@@ -0,0 +1,102 @@
+/**
+ * @file
+ * @ingroup lm32_shared lm32_uart
+ * @brief LatticeMico32 UART definitions
+ */
+
+/*
+ *  This file contains definitions for LatticeMico32 UART
+ *
+ *  COPYRIGHT (c) 1989-1999.
+ *  On-Line Applications Research Corporation (OAR).
+ *
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *  http://www.rtems.org/license/LICENSE.
+ *
+ *  Jukka Pietarinen <jukka.pietarinen@mrf.fi>, 2008,
+ *  Micro-Research Finland Oy
+ */
+
+/**
+ * @defgroup lm32_uart LM32 UART
+ * @ingroup lm32_shared
+ * @brief LatticeMico32 UART definitions
+ * @{
+ */
+
+#ifndef _BSPUART_H
+#define _BSPUART_H
+
+void BSP_uart_init(int baud);
+
+/* Receive buffer register / transmit holding register */
+
+#define LM32_UART_RBR      (0x0000)
+
+/* Interrupt enable register */
+
+#define LM32_UART_IER      (0x0004)
+#define LM32_UART_IER_RBRI (0x0001)
+#define LM32_UART_IER_THRI (0x0002)
+#define LM32_UART_IER_RLSI (0x0004)
+#define LM32_UART_IER_MSI  (0x0008)
+
+/* Interrupt identification register */
+
+#define LM32_UART_IIR      (0x0008)
+#define LM32_UART_IIR_STAT (0x0001)
+#define LM32_UART_IIR_ID0  (0x0002)
+#define LM32_UART_IIR_ID1  (0x0004)
+
+/* Line control register */
+
+#define LM32_UART_LCR      (0x000C)
+#define LM32_UART_LCR_WLS0 (0x0001)
+#define LM32_UART_LCR_WLS1 (0x0002)
+#define LM32_UART_LCR_STB  (0x0004)
+#define LM32_UART_LCR_PEN  (0x0008)
+#define LM32_UART_LCR_EPS  (0x0010)
+#define LM32_UART_LCR_SP   (0x0020)
+#define LM32_UART_LCR_SB   (0x0040)
+#define LM32_UART_LCR_5BIT (0)
+#define LM32_UART_LCR_6BIT (LM32_UART_LCR_WLS0)
+#define LM32_UART_LCR_7BIT (LM32_UART_LCR_WLS1)
+#define LM32_UART_LCR_8BIT (LM32_UART_LCR_WLS1 | LM32_UART_LCR_WLS0)
+
+/* Modem control register */
+
+#define LM32_UART_MCR      (0x0010)
+#define LM32_UART_MCR_DTR  (0x0001)
+#define LM32_UART_MCR_RTS  (0x0002)
+
+/* Line status register */
+
+#define LM32_UART_LSR      (0x0014)
+#define LM32_UART_LSR_DR   (0x0001)
+#define LM32_UART_LSR_OE   (0x0002)
+#define LM32_UART_LSR_PE   (0x0004)
+#define LM32_UART_LSR_FE   (0x0008)
+#define LM32_UART_LSR_BI   (0x0010)
+#define LM32_UART_LSR_THRE (0x0020)
+#define LM32_UART_LSR_TEMT (0x0040)
+
+/* Modem status register */
+
+#define LM32_UART_MSR      (0x0018)
+#define LM32_UART_MSR_DCTS (0x0001)
+#define LM32_UART_MSR_DDSR (0x0002)
+#define LM32_UART_MSR_TERI (0x0004)
+#define LM32_UART_MSR_DDCD (0x0008)
+#define LM32_UART_MSR_CTS  (0x0010)
+#define LM32_UART_MSR_DSR  (0x0020)
+#define LM32_UART_MSR_RI   (0x0040)
+#define LM32_UART_MSR_DCD  (0x0000)
+
+/* Baud-rate divisor register */
+
+#define LM32_UART_DIV      (0x001C)
+
+#endif /* _BSPUART_H */
+
+/** @} */