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.

1 files changed, 113 insertions, 0 deletions

diff --git a/bsps/mips/malta/include/bsp.h b/bsps/mips/malta/include/bsp.h
new file mode 100644
index 0000000000..c1169cd0a4
--- /dev/null
+++ b/bsps/mips/malta/include/bsp.h
@@ -0,0 +1,113 @@
+/**
+ *  @file
+ *
+ *  This include file contains some definitions specific to the
+ *  MIPS Malta Board.
+ */
+
+/*
+ *  COPYRIGHT (c) 1989-2012.
+ *  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 LIBBSP_MIPS_MALTA_BSP_H
+#define LIBBSP_MIPS_MALTA_BSP_H
+
+#ifndef ASM
+
+#include <bspopts.h>
+#include <bsp/default-initial-extension.h>
+
+#include <rtems.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define BSP_FEATURE_IRQ_EXTENSION
+#define BSP_SHARED_HANDLER_SUPPORT      1
+
+#define REVISION_REGISTER_ADDRESS  0x1fc00010
+#define PRORV_MASK       0x0000000f   /* 4 bit Product Revision */
+#define PROID_MASK       0x000000f0   /* 4 bit Product ID */
+#define CORRV_MASK       0x00000300   /* 2 bit Core Board Revision */
+#define CORID_MASK       0x0000fc00   /* 6 bit Core Board ID */
+#define FPGRV_MASK       0x00ff0000   /* 8 bit CBUS FPGA Revision */
+#define BSP_8259_BASE_ADDRESS    (0x18000000UL | 0xa0000000UL)
+#define BSP_PCI_BASE_ADDRESS     (0x1be00000UL | 0xa0000000UL)
+#define BSP_NIC_IO_BASE          (0x10000000UL | 0xa0000000UL)
+#define PCI0_IO_BASE             (0x18000000UL | 0xa0000000UL)
+#define BSP_NIC_MEM_BASE         (0x00000000UL | 0xa0000000UL)
+
+/* functions */
+#define WRITE_PROTECTED_UINT8( _addr, _value ) \
+        do { \
+          volatile uint8_t *_ptr = _addr | 0x80000000; \
+          *_ptr = _value; \
+        }
+#define WRITE_PROTECTED_UINT16( _addr, _value ) \
+        do { \
+          volatile uint16_t *_ptr = _addr | 0x80000000; \
+          *_ptr = _value; \
+        }
+#define WRITE_PROTECTED_UINT32( _addr, _value ) \
+        do { \
+          volatile uint32_t *_ptr = _addr | 0x80000000; \
+          *_ptr = _value; \
+        }
+#define READ_PROTECTED_UINT8( _addr, _value ) \
+        do { \
+          volatile uint8_t *_ptr = _addr | 0x80000000; \
+         _value = *_ptr; \
+        }
+#define READ_PROTECTED_UINT16( _addr, _value ) \
+        do { \
+          volatile uint16_t *_ptr = _addr | 0x80000000; \
+         _value = *_ptr; \
+        }
+#define READ_PROTECTED_UINT32( _addr, _value ) \
+        do { \
+          volatile uint32_t *_ptr = _addr | 0x80000000; \
+         _value = *_ptr; \
+        }
+
+#define READ_UINT8( _register_, _value_ ) \
+        ((_value_) = *((volatile unsigned char *)(_register_)))
+
+#define WRITE_UINT8( _register_, _value_ ) \
+        (*((volatile unsigned char *)(_register_)) = (_value_))
+
+#define READ_UINT16( _register_, _value_ ) \
+     ((_value_) = *((volatile unsigned short *)(_register_)))
+
+#define WRITE_UINT16( _register_, _value_ ) \
+     (*((volatile unsigned short *)(_register_)) = (_value_))
+
+void simple_out_32(uint32_t base, uint32_t addr, uint32_t val);
+void simple_out_le32(uint32_t base, uint32_t addr, uint32_t val);
+uint8_t simple_in_8( uint32_t base, uint32_t addr );
+void simple_out_8( uint32_t base, uint32_t addr, uint8_t val );
+int16_t simple_in_le16( uint32_t base, uint32_t addr );
+int16_t simple_in_16( uint32_t base, uint32_t addr );
+uint32_t simple_in_le32( uint32_t base, uint32_t addr );
+uint32_t simple_in_32( uint32_t base, uint32_t addr );
+void simple_out_le16( uint32_t base, uint32_t addr, uint16_t val );
+void simple_out_16( uint32_t base, uint32_t addr, uint16_t val );
+
+/*
+ * Prototypes for methods called from .S for dependency tracking
+ */
+void init_tlb(void);
+void resettlb(int i);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* !ASM */
+
+#endif