Move all of include/asm-m68knommu to arch/m68knommu/include/asm.

[linux-2.6-omap-h63xx.git] / arch / m68knommu / include / asm / mcfmbus.h

diff --git a/arch/m68knommu/include/asm/mcfmbus.h b/arch/m68knommu/include/asm/mcfmbus.h
new file mode 100644 (file)
index 0000000..319899c
--- /dev/null
+++ b/arch/m68knommu/include/asm/mcfmbus.h
@@ -0,0 +1,77 @@
+/****************************************************************************/
+
+/*
+ *      mcfmbus.h -- Coldfire MBUS support defines.
+ *
+ *      (C) Copyright 1999, Martin Floeer (mfloeer@axcent.de) 
+ */
+
+/****************************************************************************/
+
+
+#ifndef mcfmbus_h
+#define mcfmbus_h
+
+
+#define MCFMBUS_BASE           0x280
+#define MCFMBUS_IRQ_VECTOR     0x19
+#define MCFMBUS_IRQ            0x1
+#define MCFMBUS_CLK            0x3f
+#define MCFMBUS_IRQ_LEVEL      0x07    /*IRQ Level 1*/
+#define MCFMBUS_ADDRESS                0x01
+
+
+/*
+*      Define the 5307 MBUS register set addresses
+*/
+
+#define MCFMBUS_MADR   0x00
+#define MCFMBUS_MFDR   0x04
+#define MCFMBUS_MBCR   0x08
+#define MCFMBUS_MBSR   0x0C
+#define MCFMBUS_MBDR   0x10
+
+
+#define MCFMBUS_MADR_ADDR(a)   (((a)&0x7F)<<0x01) /*Slave Address*/
+
+#define MCFMBUS_MFDR_MBC(a)    ((a)&0x3F)         /*M-Bus Clock*/
+
+/*
+*      Define bit flags in Control Register
+*/
+
+#define MCFMBUS_MBCR_MEN           (0x80)  /* M-Bus Enable                 */
+#define MCFMBUS_MBCR_MIEN          (0x40)  /* M-Bus Interrupt Enable       */
+#define MCFMBUS_MBCR_MSTA          (0x20)  /* Master/Slave Mode Select Bit */
+#define MCFMBUS_MBCR_MTX           (0x10)  /* Transmit/Rcv Mode Select Bit */
+#define MCFMBUS_MBCR_TXAK          (0x08)  /* Transmit Acknowledge Enable  */
+#define MCFMBUS_MBCR_RSTA          (0x04)  /* Repeat Start                 */
+
+/*
+*      Define bit flags in Status Register
+*/
+
+#define MCFMBUS_MBSR_MCF           (0x80)  /* Data Transfer Complete       */
+#define MCFMBUS_MBSR_MAAS          (0x40)  /* Addressed as a Slave         */
+#define MCFMBUS_MBSR_MBB           (0x20)  /* Bus Busy                     */
+#define MCFMBUS_MBSR_MAL           (0x10)  /* Arbitration Lost             */
+#define MCFMBUS_MBSR_SRW           (0x04)  /* Slave Transmit               */
+#define MCFMBUS_MBSR_MIF           (0x02)  /* M-Bus Interrupt              */
+#define MCFMBUS_MBSR_RXAK          (0x01)  /* No Acknowledge Received      */
+
+/*
+*      Define bit flags in DATA I/O Register
+*/
+
+#define MCFMBUS_MBDR_READ          (0x01)  /* 1=read 0=write MBUS */
+
+#define MBUSIOCSCLOCK          1
+#define MBUSIOCGCLOCK          2
+#define MBUSIOCSADDR                   3
+#define MBUSIOCGADDR                   4
+#define MBUSIOCSSLADDR                 5
+#define MBUSIOCGSLADDR                 6
+#define MBUSIOCSSUBADDR                        7
+#define MBUSIOCGSUBADDR                        8
+
+#endif