summaryrefslogtreecommitdiff
path: root/include/asm-m68k/coldfire/eport.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-m68k/coldfire/eport.h')
-rw-r--r--include/asm-m68k/coldfire/eport.h139
1 files changed, 139 insertions, 0 deletions
diff --git a/include/asm-m68k/coldfire/eport.h b/include/asm-m68k/coldfire/eport.h
new file mode 100644
index 0000000..1d1bf63
--- /dev/null
+++ b/include/asm-m68k/coldfire/eport.h
@@ -0,0 +1,139 @@
+/*
+ * Edge Port Memory Map
+ *
+ * Copyright (C) 2004-2008 Freescale Semiconductor, Inc.
+ * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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 __EPORT_H__
+#define __EPORT_H__
+
+/* Edge Port Module (EPORT) */
+typedef struct eport {
+#ifdef CONFIG_MCF547x_8x
+ u16 par; /* 0x00 */
+ u16 res0; /* 0x02 */
+ u8 ddr; /* 0x04 */
+ u8 ier; /* 0x05 */
+ u16 res1; /* 0x06 */
+ u8 dr; /* 0x08 */
+ u8 pdr; /* 0x09 */
+ u16 res2; /* 0x0A */
+ u8 fr; /* 0x0C */
+ u8 res3[3]; /* 0x0D */
+#else
+ u16 par; /* 0x00 Pin Assignment */
+ u8 ddr; /* 0x02 Data Direction */
+ u8 ier; /* 0x03 Interrupt Enable */
+ u8 dr; /* 0x04 Data */
+ u8 pdr; /* 0x05 Pin Data */
+ u8 fr; /* 0x06 Flag */
+ u8 res0;
+#endif
+} eport_t;
+
+/* EPPAR */
+#define EPORT_PAR_EPPA1(x) (((x)&0x0003)<<2)
+#define EPORT_PAR_EPPA2(x) (((x)&0x0003)<<4)
+#define EPORT_PAR_EPPA3(x) (((x)&0x0003)<<6)
+#define EPORT_PAR_EPPA4(x) (((x)&0x0003)<<8)
+#define EPORT_PAR_EPPA5(x) (((x)&0x0003)<<10)
+#define EPORT_PAR_EPPA6(x) (((x)&0x0003)<<12)
+#define EPORT_PAR_EPPA7(x) (((x)&0x0003)<<14)
+#define EPORT_PAR_LEVEL (0)
+#define EPORT_PAR_RISING (1)
+#define EPORT_PAR_FALLING (2)
+#define EPORT_PAR_BOTH (3)
+#define EPORT_PAR_EPPA7_LEVEL (0x0000)
+#define EPORT_PAR_EPPA7_RISING (0x4000)
+#define EPORT_PAR_EPPA7_FALLING (0x8000)
+#define EPORT_PAR_EPPA7_BOTH (0xC000)
+#define EPORT_PAR_EPPA6_LEVEL (0x0000)
+#define EPORT_PAR_EPPA6_RISING (0x1000)
+#define EPORT_PAR_EPPA6_FALLING (0x2000)
+#define EPORT_PAR_EPPA6_BOTH (0x3000)
+#define EPORT_PAR_EPPA5_LEVEL (0x0000)
+#define EPORT_PAR_EPPA5_RISING (0x0400)
+#define EPORT_PAR_EPPA5_FALLING (0x0800)
+#define EPORT_PAR_EPPA5_BOTH (0x0C00)
+#define EPORT_PAR_EPPA4_LEVEL (0x0000)
+#define EPORT_PAR_EPPA4_RISING (0x0100)
+#define EPORT_PAR_EPPA4_FALLING (0x0200)
+#define EPORT_PAR_EPPA4_BOTH (0x0300)
+#define EPORT_PAR_EPPA3_LEVEL (0x0000)
+#define EPORT_PAR_EPPA3_RISING (0x0040)
+#define EPORT_PAR_EPPA3_FALLING (0x0080)
+#define EPORT_PAR_EPPA3_BOTH (0x00C0)
+#define EPORT_PAR_EPPA2_LEVEL (0x0000)
+#define EPORT_PAR_EPPA2_RISING (0x0010)
+#define EPORT_PAR_EPPA2_FALLING (0x0020)
+#define EPORT_PAR_EPPA2_BOTH (0x0030)
+#define EPORT_PAR_EPPA1_LEVEL (0x0000)
+#define EPORT_PAR_EPPA1_RISING (0x0004)
+#define EPORT_PAR_EPPA1_FALLING (0x0008)
+#define EPORT_PAR_EPPA1_BOTH (0x000C)
+
+/* EPDDR */
+#define EPORT_DDR_EPDD1 (0x02)
+#define EPORT_DDR_EPDD2 (0x04)
+#define EPORT_DDR_EPDD3 (0x08)
+#define EPORT_DDR_EPDD4 (0x10)
+#define EPORT_DDR_EPDD5 (0x20)
+#define EPORT_DDR_EPDD6 (0x40)
+#define EPORT_DDR_EPDD7 (0x80)
+
+/* EPIER */
+#define EPORT_IER_EPIE1 (0x02)
+#define EPORT_IER_EPIE2 (0x04)
+#define EPORT_IER_EPIE3 (0x08)
+#define EPORT_IER_EPIE4 (0x10)
+#define EPORT_IER_EPIE5 (0x20)
+#define EPORT_IER_EPIE6 (0x40)
+#define EPORT_IER_EPIE7 (0x80)
+
+/* EPDR */
+#define EPORT_DR_EPD1 (0x02)
+#define EPORT_DR_EPD2 (0x04)
+#define EPORT_DR_EPD3 (0x08)
+#define EPORT_DR_EPD4 (0x10)
+#define EPORT_DR_EPD5 (0x20)
+#define EPORT_DR_EPD6 (0x40)
+#define EPORT_DR_EPD7 (0x80)
+
+/* EPPDR */
+#define EPORT_PDR_EPPD1 (0x02)
+#define EPORT_PDR_EPPD2 (0x04)
+#define EPORT_PDR_EPPD3 (0x08)
+#define EPORT_PDR_EPPD4 (0x10)
+#define EPORT_PDR_EPPD5 (0x20)
+#define EPORT_PDR_EPPD6 (0x40)
+#define EPORT_PDR_EPPD7 (0x80)
+
+/* EPFR */
+#define EPORT_FR_EPF1 (0x02)
+#define EPORT_FR_EPF2 (0x04)
+#define EPORT_FR_EPF3 (0x08)
+#define EPORT_FR_EPF4 (0x10)
+#define EPORT_FR_EPF5 (0x20)
+#define EPORT_FR_EPF6 (0x40)
+#define EPORT_FR_EPF7 (0x80)
+
+#endif /* __EPORT_H__ */