1 files changed, 92 insertions, 0 deletions

diff --git a/arch/arm/mach-ks8695/include/mach/regs-uart.h b/arch/arm/mach-ks8695/include/mach/regs-uart.h
new file mode 100644
index 000000000000..8581fbc6245f
--- /dev/null
+++ b/arch/arm/mach-ks8695/include/mach/regs-uart.h
@@ -0,0 +1,92 @@
+/*
+ * arch/arm/mach-ks8695/include/mach/regs-uart.h
+ *
+ * Copyright (C) 2006 Ben Dooks <ben@simtec.co.uk>
+ * Copyright (C) 2006 Simtec Electronics
+ *
+ * KS8695 - UART register and bit definitions.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef KS8695_UART_H
+#define KS8695_UART_H
+
+#define KS8695_UART_OFFSET      (0xF0000 + 0xE000)
+#define KS8695_UART_VA          (KS8695_IO_VA + KS8695_UART_OFFSET)
+#define KS8695_UART_PA          (KS8695_IO_PA + KS8695_UART_OFFSET)
+
+
+/*
+ * UART registers
+ */
+#define KS8695_URRB     (0x00)          /* Receive Buffer Register */
+#define KS8695_URTH     (0x04)          /* Transmit Holding Register */
+#define KS8695_URFC     (0x08)          /* FIFO Control Register */
+#define KS8695_URLC     (0x0C)          /* Line Control Register */
+#define KS8695_URMC     (0x10)          /* Modem Control Register */
+#define KS8695_URLS     (0x14)          /* Line Status Register */
+#define KS8695_URMS     (0x18)          /* Modem Status Register */
+#define KS8695_URBD     (0x1C)          /* Baud Rate Divisor Register */
+#define KS8695_USR      (0x20)          /* Status Register */
+
+
+/* FIFO Control Register */
+#define URFC_URFRT      (3 << 6)        /* Receive FIFO Trigger Level */
+#define         URFC_URFRT_1    (0 << 6)
+#define         URFC_URFRT_4    (1 << 6)
+#define         URFC_URFRT_8    (2 << 6)
+#define         URFC_URFRT_14   (3 << 6)
+#define URFC_URTFR      (1 << 2)        /* Transmit FIFO Reset */
+#define URFC_URRFR      (1 << 1)        /* Receive FIFO Reset */
+#define URFC_URFE       (1 << 0)        /* FIFO Enable */
+
+/* Line Control Register */
+#define URLC_URSBC      (1 << 6)        /* Set Break Condition */
+#define URLC_PARITY     (7 << 3)        /* Parity */
+#define         URPE_NONE       (0 << 3)
+#define         URPE_ODD        (1 << 3)
+#define         URPE_EVEN       (3 << 3)
+#define         URPE_MARK       (5 << 3)
+#define         URPE_SPACE      (7 << 3)
+#define URLC_URSB       (1 << 2)        /* Stop Bits */
+#define URLC_URCL       (3 << 0)        /* Character Length */
+#define         URCL_5          (0 << 0)
+#define         URCL_6          (1 << 0)
+#define         URCL_7          (2 << 0)
+#define         URCL_8          (3 << 0)
+
+/* Modem Control Register */
+#define URMC_URLB       (1 << 4)        /* Loop-back mode */
+#define URMC_UROUT2     (1 << 3)        /* OUT2 signal */
+#define URMC_UROUT1     (1 << 2)        /* OUT1 signal */
+#define URMC_URRTS      (1 << 1)        /* Request to Send */
+#define URMC_URDTR      (1 << 0)        /* Data Terminal Ready */
+
+/* Line Status Register */
+#define URLS_URRFE      (1 << 7)        /* Receive FIFO Error */
+#define URLS_URTE       (1 << 6)        /* Transmit Empty */
+#define URLS_URTHRE     (1 << 5)        /* Transmit Holding Register Empty */
+#define URLS_URBI       (1 << 4)        /* Break Interrupt */
+#define URLS_URFE       (1 << 3)        /* Framing Error */
+#define URLS_URPE       (1 << 2)        /* Parity Error */
+#define URLS_URROE      (1 << 1)        /* Receive Overrun Error */
+#define URLS_URDR       (1 << 0)        /* Receive Data Ready */
+
+/* Modem Status Register */
+#define URMS_URDCD      (1 << 7)        /* Data Carrier Detect */
+#define URMS_URRI       (1 << 6)        /* Ring Indicator */
+#define URMS_URDSR      (1 << 5)        /* Data Set Ready */
+#define URMS_URCTS      (1 << 4)        /* Clear to Send */
+#define URMS_URDDCD     (1 << 3)        /* Delta Data Carrier Detect */
+#define URMS_URTERI     (1 << 2)        /* Trailing Edge Ring Indicator */
+#define URMS_URDDST     (1 << 1)        /* Delta Data Set Ready */
+#define URMS_URDCTS     (1 << 0)        /* Delta Clear to Send */
+
+/* Status Register */
+#define USR_UTI         (1 << 0)        /* Timeout Indication */
+
+
+#endif