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authorChris Johns <chrisj@rtems.org>2017-12-23 18:18:56 +1100
committerSebastian Huber <sebastian.huber@embedded-brains.de>2018-01-25 08:45:26 +0100
commit2afb22b7e1ebcbe40373ff7e0efae7d207c655a9 (patch)
tree44759efe9374f13200a97e96d91bd9a2b7e5ce2a /bsps/sh/gensh2/include/sh
parentMAINTAINERS: Add myself to Write After Approval. (diff)
downloadrtems-2afb22b7e1ebcbe40373ff7e0efae7d207c655a9.tar.bz2
Remove make preinstall
A speciality of the RTEMS build system was the make preinstall step. It copied header files from arbitrary locations into the build tree. The header files were included via the -Bsome/build/tree/path GCC command line option. This has at least seven problems: * The make preinstall step itself needs time and disk space. * Errors in header files show up in the build tree copy. This makes it hard for editors to open the right file to fix the error. * There is no clear relationship between source and build tree header files. This makes an audit of the build process difficult. * The visibility of all header files in the build tree makes it difficult to enforce API barriers. For example it is discouraged to use BSP-specifics in the cpukit. * An introduction of a new build system is difficult. * Include paths specified by the -B option are system headers. This may suppress warnings. * The parallel build had sporadic failures on some hosts. This patch removes the make preinstall step. All installed header files are moved to dedicated include directories in the source tree. Let @RTEMS_CPU@ be the target architecture, e.g. arm, powerpc, sparc, etc. Let @RTEMS_BSP_FAMILIY@ be a BSP family base directory, e.g. erc32, imx, qoriq, etc. The new cpukit include directories are: * cpukit/include * cpukit/score/cpu/@RTEMS_CPU@/include * cpukit/libnetworking The new BSP include directories are: * bsps/include * bsps/@RTEMS_CPU@/include * bsps/@RTEMS_CPU@/@RTEMS_BSP_FAMILIY@/include There are build tree include directories for generated files. The include directory order favours the most general header file, e.g. it is not possible to override general header files via the include path order. The "bootstrap -p" option was removed. The new "bootstrap -H" option should be used to regenerate the "headers.am" files. Update #3254.
Diffstat (limited to 'bsps/sh/gensh2/include/sh')
-rw-r--r--bsps/sh/gensh2/include/sh/io_types.h84
-rw-r--r--bsps/sh/gensh2/include/sh/sci.h89
-rw-r--r--bsps/sh/gensh2/include/sh/sci_termios.h65
-rw-r--r--bsps/sh/gensh2/include/sh/sh7_pfc.h202
-rw-r--r--bsps/sh/gensh2/include/sh/sh7_sci.h88
5 files changed, 528 insertions, 0 deletions
diff --git a/bsps/sh/gensh2/include/sh/io_types.h b/bsps/sh/gensh2/include/sh/io_types.h
new file mode 100644
index 0000000000..1dab885672
--- /dev/null
+++ b/bsps/sh/gensh2/include/sh/io_types.h
@@ -0,0 +1,84 @@
+/************************************************************************
+ *
+ * Data types and constants for Hitachi SH704X on-chip peripherals
+ *
+ * Author: John M.Mills (jmills@tga.com)
+ *
+ * COPYRIGHT (c) 1999, TGA Technologies, Norcross, GA, USA
+ *
+ * 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.
+ *
+ * This file may be distributed as part of the RTEMS software item.
+ *
+ * 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.
+ *
+ * John M. Mills (jmills@tga.com)
+ * TGA Technologies, Inc.
+ * 100 Pinnacle Way, Suite 140
+ * Norcross, GA 30071 U.S.A.
+ *
+ * This modified file may be copied and distributed in accordance
+ * the above-referenced license. It is provided for critique and
+ * developmental purposes without any warranty nor representation
+ * by the authors or by TGA Technologies.
+ *
+ *
+ ************************************************************************/
+
+#ifndef _sh_io_types_h
+#define _sh_io_types_h
+
+#include <rtems/score/iosh7045.h>
+#include <termios.h>
+
+typedef enum {SCI0, SCI1} portNo;
+typedef enum {eight, seven} dataBits;
+typedef enum {one, two} stopBits;
+typedef enum {even, odd} parity;
+
+typedef struct {
+ portNo line;
+ int speed_ix;
+ dataBits dBits;
+ int parEn;
+ parity par;
+ int mulPro;
+ stopBits sBits;
+} sci_setup_t;
+
+typedef union{
+ unsigned char Reg; /* By Register */
+ struct { /* By Field */
+ unsigned char Sync :1; /* Async/Sync */
+ unsigned char DBts :1; /* Char.Length */
+ unsigned char ParEn :1; /* Parity En.*/
+ unsigned char Odd :1; /* Even/Odd */
+ unsigned char SBts :1; /* No.Stop Bits */
+ unsigned char MulP :1; /* Multi-Proc. */
+ unsigned char Dvsr :2; /* Clock Sel. */
+ } Fld;
+} sci_smr_t;
+
+typedef union {
+ unsigned char Reg; /* By Register */
+ struct { /* By Field */
+ unsigned char TIE :1; /* Tx.Int.En. */
+ unsigned char RIE :1; /* Rx.Int.En. */
+ unsigned char TE :1; /* Tx.En. */
+ unsigned char RE :1; /* Rx.En. */
+ unsigned char MPIE:1; /* Mult.Pro.Int.En. */
+ unsigned char TEIE:1; /* Tx.End Int.En. */
+ unsigned char CkSrc :2; /* Clock Src. */
+ } Fld;
+} sci_scr_t;
+
+typedef struct {
+ unsigned char n ;
+ unsigned char N ;
+} sci_bitrate_t;
+
+#endif /* _sh_io_types_h */
diff --git a/bsps/sh/gensh2/include/sh/sci.h b/bsps/sh/gensh2/include/sh/sci.h
new file mode 100644
index 0000000000..dc34371d48
--- /dev/null
+++ b/bsps/sh/gensh2/include/sh/sci.h
@@ -0,0 +1,89 @@
+/*
+ * Driver for the sh2 704x on-chip serial devices (sci)
+ *
+ * Authors: Ralf Corsepius (corsepiu@faw.uni-ulm.de) and
+ * Bernd Becker (becker@faw.uni-ulm.de)
+ *
+ * COPYRIGHT (c) 1997-1998, FAW Ulm, Germany
+ *
+ * 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.
+ *
+ *
+ * COPYRIGHT (c) 1998.
+ * 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.
+ */
+
+#ifndef _sh_sci_h
+#define _sh_sci_h
+
+#include <rtems/libio.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * Devices are set to 9600 bps, 8 databits, 1 stopbit, no
+ * parity and asynchronous mode by default.
+ *
+ * NOTE:
+ * The onboard serial devices of the SH do not support hardware
+ * handshake.
+ */
+
+#define DEVSCI_DRIVER_TABLE_ENTRY \
+ { sh_sci_initialize, sh_sci_open, sh_sci_close, sh_sci_read, \
+ sh_sci_write, sh_sci_control }
+
+extern rtems_device_driver sh_sci_initialize(
+ rtems_device_major_number,
+ rtems_device_minor_number,
+ void *
+);
+
+extern rtems_device_driver sh_sci_open(
+ rtems_device_major_number,
+ rtems_device_minor_number,
+ void *
+);
+
+extern rtems_device_driver sh_sci_close(
+ rtems_device_major_number,
+ rtems_device_minor_number,
+ void *
+);
+
+extern rtems_device_driver sh_sci_read(
+ rtems_device_major_number,
+ rtems_device_minor_number,
+ void *
+);
+
+extern rtems_device_driver sh_sci_write(
+ rtems_device_major_number,
+ rtems_device_minor_number,
+ void *
+);
+
+extern rtems_device_driver sh_sci_control(
+ rtems_device_major_number,
+ rtems_device_minor_number,
+ void *
+);
+
+extern const rtems_termios_callbacks * sh_sci_get_termios_handlers(
+ bool poll
+);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/bsps/sh/gensh2/include/sh/sci_termios.h b/bsps/sh/gensh2/include/sh/sci_termios.h
new file mode 100644
index 0000000000..63750c9461
--- /dev/null
+++ b/bsps/sh/gensh2/include/sh/sci_termios.h
@@ -0,0 +1,65 @@
+/*
+ * COPYRIGHT (c) 1989-2001.
+ * 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.
+ *
+ */
+
+#ifndef _SH_SCI_TERMIOS_H_
+#define _SH_SCI_TERMIOS_H_
+
+#ifdef __cplusplus
+extern "C"{
+#endif
+
+
+int sh_sci_set_attributes(
+ int minor,
+ const struct termios *t
+);
+
+void sh_sci_initialize_interrupts(int minor);
+
+void sh_sci_init(int minor);
+
+ssize_t sh_sci_write_support_int(
+ int minor,
+ const char *buf,
+ size_t len
+);
+
+ssize_t sh_sci_write_support_polled(
+ int minor,
+ const char *buf,
+ size_t len
+);
+
+void sh_sci_write_polled(
+ int minor,
+ char c
+);
+
+int sh_sci_inbyte_nonblocking_polled(int minor);
+
+
+int sh_sci_first_open(
+ int major,
+ int minor,
+ void *arg
+);
+
+int sh_sci_last_close(
+ int major,
+ int minor,
+ void *arg
+);
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* _SH_SCI_TERMIOS_H_ */
diff --git a/bsps/sh/gensh2/include/sh/sh7_pfc.h b/bsps/sh/gensh2/include/sh/sh7_pfc.h
new file mode 100644
index 0000000000..b56433a9e2
--- /dev/null
+++ b/bsps/sh/gensh2/include/sh/sh7_pfc.h
@@ -0,0 +1,202 @@
+/*
+ * Bit values for the pin function controller of the Hitachi SH704x
+ *
+ * From Hitachi tutorials
+ *
+ * Authors: Ralf Corsepius (corsepiu@faw.uni-ulm.de) and
+ * Bernd Becker (becker@faw.uni-ulm.de)
+ *
+ * COPYRIGHT (c) 1997-1998, FAW Ulm, Germany
+ *
+ * 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.
+ *
+ *
+ * COPYRIGHT (c) 1998.
+ * 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.
+ */
+
+#ifndef _sh7_pfc_h
+#define _sh7_pfc_h
+
+#include <rtems/score/iosh7045.h>
+
+/*
+ * Port A IO Registers (PAIORH, PAIORL)
+ * 1 => OUTPUT
+ * 0 => INPUT
+ */
+#define PAIORH PFC_PAIORH
+#define PAIORL PFC_PAIORL
+
+/* PAIORH */
+#define PA23IOR 0x0080
+#define PA22IOR 0x0040
+#define PA21IOR 0x0020
+#define PA20IOR 0x0010
+#define PA19IOR 0x0008
+#define PA18IOR 0x0004
+#define PA17IOR 0x0002
+#define PA16IOR 0x0001
+
+/* PAIORL */
+#define PA15IOR 0x8000
+#define PA14IOR 0x4000
+#define PA13IOR 0x2000
+#define PA12IOR 0x1000
+#define PA11IOR 0x0800
+#define PA10IOR 0x0400
+#define PA9IOR 0x0200
+#define PA8IOR 0x0100
+#define PA7IOR 0x0080
+#define PA6IOR 0x0040
+#define PA5IOR 0x0020
+#define PA4IOR 0x0010
+#define PA3IOR 0x0008
+#define PA2IOR 0x0004
+#define PA1IOR 0x0002
+#define PA0IOR 0x0001
+
+/*
+ * Port A Control Registers (PACRH, PACRL1, PACRL2)
+ * and mode bits
+ */
+#define PACRH PFC_PACRH
+#define PACRL1 PFC_PACRL1
+#define PACRL2 PFC_PACRL2
+
+/* PACRH */
+#define PA23MD0 0x4000
+#define PA22MD0 0x1000
+#define PA21MD0 0x0400
+#define PA20MD0 0x0100
+#define PA19MD1 0x0080
+#define PA19MD0 0x0040
+#define PA18MD1 0x0020
+#define PA18MD0 0x0010
+#define PA17MD0 0x0004
+#define PA16MD0 0x0001
+
+/* PACRL1 */
+#define PA15MD0 0x4000
+#define PA14MD0 0x1000
+#define PA13MD0 0x0400
+#define PA12MD0 0x0100
+#define PA11MD0 0x0040
+#define PA10MD0 0x0010
+#define PA9MD1 0x0008
+#define PA9MD0 0x0004
+#define PA8MD1 0x0002
+#define PA8MD0 0x0001
+
+/* PACRL2 */
+#define PA7MD1 0x8000
+#define PA7MD0 0x4000
+#define PA6MD1 0x2000
+#define PA6MD0 0x1000
+#define PA5MD1 0x0800
+#define PA5MD0 0x0400
+#define PA4MD0 0x0100
+#define PA3MD0 0x0040
+#define PA2MD1 0x0020
+#define PA2MD0 0x0010
+#define PA1MD0 0x0004
+#define PA0MD0 0x0001
+
+#define PA_TXD1 PA4MD0
+#define PA_RXD1 PA3MD0
+#define PA_TXD0 PA1MD0
+#define PA_RXD0 PA0MD0
+
+/*
+ * Port B IO Register (PBIOR)
+ */
+#define PBIOR PFC_PBIOR
+#define PB15IOR 0x8000
+#define PB14IOR 0x4000
+#define PB13IOR 0x2000
+#define PB12IOR 0x1000
+#define PB11IOR 0x0800
+#define PB10IOR 0x0400
+#define PB9IOR 0x0200
+#define PB8IOR 0x0100
+#define PB7IOR 0x0080
+#define PB6IOR 0x0040
+#define PB5IOR 0x0020
+#define PB4IOR 0x0010
+#define PB3IOR 0x0008
+#define PB2IOR 0x0004
+#define PB1IOR 0x0002
+#define PB0IOR 0x0001
+
+/*
+ * Port B Control Register (PBCR1)
+ */
+#define PBCR1 PFC_PBCR1
+#define PB15MD1 0x8000
+#define PB15MD0 0x4000
+#define PB14MD1 0x2000
+#define PB14MD0 0x1000
+#define PB13MD1 0x0800
+#define PB13MD0 0x0400
+#define PB12MD1 0x0200
+#define PB12MD0 0x0100
+#define PB11MD1 0x0080
+#define PB11MD0 0x0040
+#define PB10MD1 0x0020
+#define PB10MD0 0x0010
+#define PB9MD1 0x0008
+#define PB9MD0 0x0004
+#define PB8MD1 0x0002
+#define PB8MD0 0x0001
+
+#define PB15MD PB15MD1|PB14MD0
+#define PB14MD PB14MD1|PB14MD0
+#define PB13MD PB13MD1|PB13MD0
+#define PB12MD PB12MD1|PB12MD0
+#define PB11MD PB11MD1|PB11MD0
+#define PB10MD PB10MD1|PB10MD0
+#define PB9MD PB9MD1|PB9MD0
+#define PB8MD PB8MD1|PB8MD0
+
+#define PB_TXD1 PB11MD1
+#define PB_RXD1 PB10MD1
+#define PB_TXD0 PB9MD1
+#define PB_RXD0 PB8MD1
+
+/*
+ * Port B Control Register (PBCR2)
+ */
+#define PBCR2 PFC_PBCR2
+#define PB7MD1 0x8000
+#define PB7MD0 0x4000
+#define PB6MD1 0x2000
+#define PB6MD0 0x1000
+#define PB5MD1 0x0800
+#define PB5MD0 0x0400
+#define PB4MD1 0x0200
+#define PB4MD0 0x0100
+#define PB3MD1 0x0080
+#define PB3MD0 0x0040
+#define PB2MD1 0x0020
+#define PB2MD0 0x0010
+#define PB1MD1 0x0008
+#define PB1MD0 0x0004
+#define PB0MD1 0x0002
+#define PB0MD0 0x0001
+
+#define PB7MD PB7MD1|PB7MD0
+#define PB6MD PB6MD1|PB6MD0
+#define PB5MD PB5MD1|PB5MD0
+#define PB4MD PB4MD1|PB4MD0
+#define PB3MD PB3MD1|PB3MD0
+#define PB2MD PB2MD1|PB2MD0
+#define PB1MD PB1MD1|PB1MD0
+#define PB0MD PB0MD1|PB0MD0
+
+#endif /* _sh7_pfc_h */
diff --git a/bsps/sh/gensh2/include/sh/sh7_sci.h b/bsps/sh/gensh2/include/sh/sh7_sci.h
new file mode 100644
index 0000000000..7218313704
--- /dev/null
+++ b/bsps/sh/gensh2/include/sh/sh7_sci.h
@@ -0,0 +1,88 @@
+/*
+ * Bit values for the serial control registers of the Hitachi SH704X
+ *
+ * From Hitachi tutorials
+ *
+ * Authors: Ralf Corsepius (corsepiu@faw.uni-ulm.de) and
+ * Bernd Becker (becker@faw.uni-ulm.de)
+ *
+ * COPYRIGHT (c) 1997-1998, FAW Ulm, Germany
+ *
+ * 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.
+ *
+ *
+ * COPYRIGHT (c) 1998.
+ * 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.
+ */
+
+#ifndef _sh7_sci_h
+#define _sh7_sci_h
+
+#include <rtems/score/iosh7045.h>
+
+/*
+ * Serial mode register bits
+ */
+
+#define SCI_SYNC_MODE 0x80
+#define SCI_SEVEN_BIT_DATA 0x40
+#define SCI_PARITY_ON 0x20
+#define SCI_ODD_PARITY 0x10
+#define SCI_STOP_BITS_2 0x08
+#define SCI_ENABLE_MULTIP 0x04
+#define SCI_PHI_64 0x03
+#define SCI_PHI_16 0x02
+#define SCI_PHI_4 0x01
+#define SCI_PHI_0 0x00
+
+/*
+ * Serial register offsets, relative to SCI0_SMR or SCI1_SMR
+ */
+
+#define SCI_SMR 0x00
+#define SCI_BRR 0x01
+#define SCI_SCR 0x02
+#define SCI_TDR 0x03
+#define SCI_SSR 0x04
+#define SCI_RDR 0x05
+
+/*
+ * Serial control register bits
+ */
+#define SCI_TIE 0x80 /* Transmit interrupt enable */
+#define SCI_RIE 0x40 /* Receive interrupt enable */
+#define SCI_TE 0x20 /* Transmit enable */
+#define SCI_RE 0x10 /* Receive enable */
+#define SCI_MPIE 0x08 /* Multiprocessor interrupt enable */
+#define SCI_TEIE 0x04 /* Transmit end interrupt enable */
+#define SCI_CKE1 0x02 /* Clock enable 1 */
+#define SCI_CKE0 0x01 /* Clock enable 0 */
+
+/*
+ * Serial status register bits
+ */
+#define SCI_TDRE 0x80 /* Transmit data register empty */
+#define SCI_RDRF 0x40 /* Receive data register full */
+#define SCI_ORER 0x20 /* Overrun error */
+#define SCI_FER 0x10 /* Framing error */
+#define SCI_PER 0x08 /* Parity error */
+#define SCI_TEND 0x04 /* Transmit end */
+#define SCI_MPB 0x02 /* Multiprocessor bit */
+#define SCI_MPBT 0x01 /* Multiprocessor bit transfer */
+
+/*
+ * INTC Priority Settings
+ */
+
+#define SCI0_IPMSK 0x00F0
+#define SCI0_LOWIP 0x0010
+#define SCI1_IPMSK 0x000F
+#define SCI1_LOWIP 0x0001
+
+#endif /* _sh7_sci_h */