Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / include / linux / serial_pnx8xxx.h

diff --git a/kernel/include/linux/serial_pnx8xxx.h b/kernel/include/linux/serial_pnx8xxx.h
new file mode 100644 (file)
index 0000000..79ad87b
--- /dev/null
+++ b/kernel/include/linux/serial_pnx8xxx.h
@@ -0,0 +1,80 @@
+/*
+ * Embedded Alley Solutions, source@embeddedalley.com.
+ *
+ * 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 _LINUX_SERIAL_PNX8XXX_H
+#define _LINUX_SERIAL_PNX8XXX_H
+
+#include <linux/serial_core.h>
+
+#define PNX8XXX_NR_PORTS       2
+
+struct pnx8xxx_port {
+       struct uart_port        port;
+       struct timer_list       timer;
+       unsigned int            old_status;
+};
+
+/* register offsets */
+#define PNX8XXX_LCR            0
+#define PNX8XXX_MCR            0x004
+#define PNX8XXX_BAUD           0x008
+#define PNX8XXX_CFG            0x00c
+#define PNX8XXX_FIFO           0x028
+#define PNX8XXX_ISTAT          0xfe0
+#define PNX8XXX_IEN            0xfe4
+#define PNX8XXX_ICLR           0xfe8
+#define PNX8XXX_ISET           0xfec
+#define PNX8XXX_PD             0xff4
+#define PNX8XXX_MID            0xffc
+
+#define PNX8XXX_UART_LCR_TXBREAK       (1<<30)
+#define PNX8XXX_UART_LCR_PAREVN                0x10000000
+#define PNX8XXX_UART_LCR_PAREN         0x08000000
+#define PNX8XXX_UART_LCR_2STOPB                0x04000000
+#define PNX8XXX_UART_LCR_8BIT          0x01000000
+#define PNX8XXX_UART_LCR_TX_RST                0x00040000
+#define PNX8XXX_UART_LCR_RX_RST                0x00020000
+#define PNX8XXX_UART_LCR_RX_NEXT       0x00010000
+
+#define PNX8XXX_UART_MCR_SCR           0xFF000000
+#define PNX8XXX_UART_MCR_DCD           0x00800000
+#define PNX8XXX_UART_MCR_CTS           0x00100000
+#define PNX8XXX_UART_MCR_LOOP          0x00000010
+#define PNX8XXX_UART_MCR_RTS           0x00000002
+#define PNX8XXX_UART_MCR_DTR           0x00000001
+
+#define PNX8XXX_UART_INT_TX            0x00000080
+#define PNX8XXX_UART_INT_EMPTY         0x00000040
+#define PNX8XXX_UART_INT_RCVTO         0x00000020
+#define PNX8XXX_UART_INT_RX            0x00000010
+#define PNX8XXX_UART_INT_RXOVRN                0x00000008
+#define PNX8XXX_UART_INT_FRERR         0x00000004
+#define PNX8XXX_UART_INT_BREAK         0x00000002
+#define PNX8XXX_UART_INT_PARITY                0x00000001
+#define PNX8XXX_UART_INT_ALLRX         0x0000003F
+#define PNX8XXX_UART_INT_ALLTX         0x000000C0
+
+#define PNX8XXX_UART_FIFO_TXFIFO       0x001F0000
+#define PNX8XXX_UART_FIFO_TXFIFO_STA   (0x1f<<16)
+#define PNX8XXX_UART_FIFO_RXBRK                0x00008000
+#define PNX8XXX_UART_FIFO_RXFE         0x00004000
+#define PNX8XXX_UART_FIFO_RXPAR                0x00002000
+#define PNX8XXX_UART_FIFO_RXFIFO       0x00001F00
+#define PNX8XXX_UART_FIFO_RBRTHR       0x000000FF
+
+#endif