Merged of mcp750 and mvme2307 BSP by Eric Valette <valette@crf.canon.fr>.

As part of this effort, the mpc750 libcpu code is now shared with the
ppc6xx.

3 files changed, 228 insertions, 0 deletions

diff --git a/c/src/lib/libbsp/powerpc/shared/motorola/Makefile.in b/c/src/lib/libbsp/powerpc/shared/motorola/Makefile.in
new file mode 100644
index 0000000000..7554571769
--- /dev/null
+++ b/c/src/lib/libbsp/powerpc/shared/motorola/Makefile.in
@@ -0,0 +1,41 @@
+#
+#  $Id$
+#
+
+@SET_MAKE@
+srcdir = @srcdir@
+top_srcdir = @top_srcdir@
+top_builddir = ../../..
+subdir = powerpc/shared/motorola
+
+RTEMS_ROOT = @RTEMS_ROOT@
+PROJECT_ROOT = @PROJECT_ROOT@
+
+VPATH = @srcdir@
+
+H_FILES = $(srcdir)/motorola.h
+
+SRCS = $(C_FILES) $(H_FILES)
+
+include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg
+include $(RTEMS_ROOT)/make/leaf.cfg
+
+INSTALL_CHANGE = @INSTALL_CHANGE@
+mkinstalldirs = $(SHELL) $(top_srcdir)/@RTEMS_TOPdir@/mkinstalldirs
+
+INSTALLDIRS = $(PROJECT_INCLUDE)/bsp
+
+$(INSTALLDIRS):
+	@$(mkinstalldirs) $(INSTALLDIRS)
+
+preinstall: 
+	@$(mkinstalldirs) $(PROJECT_INCLUDE)/bsp
+	@$(INSTALL_CHANGE) -m 644 $(H_FILES) $(PROJECT_INCLUDE)/bsp
+
+all: ${ARCH} $(SRCS) preinstall
+
+install: all
+
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	cd $(top_builddir) \
+	 && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status
diff --git a/c/src/lib/libbsp/powerpc/shared/motorola/motorola.c b/c/src/lib/libbsp/powerpc/shared/motorola/motorola.c
new file mode 100644
index 0000000000..6b8d52eeb7
--- /dev/null
+++ b/c/src/lib/libbsp/powerpc/shared/motorola/motorola.c
@@ -0,0 +1,120 @@
+/* motorola.h
+ *
+ *  This include file describe the data structure and the functions implemented
+ *  by rtems to identify motorola boards.
+ *
+ *  CopyRight (C) 1999 valette@crf.canon.fr
+ *
+ *  The license and distribution terms for this file may be
+ *  found in found in the file LICENSE in this distribution or at
+ *  http://www.OARcorp.com/rtems/license.html.
+ *
+ *  $Id$
+ */
+
+
+#include  <bsp/motorola.h>
+#include  <libcpu/io.h>
+
+typedef struct {
+  /*
+   * 0x100 mask assumes for Raven and Hawk boards
+   * that the level/edge are set.
+   * 0x200 if this board has a Hawk chip.
+   */
+  int		cpu_type;
+  int		base_type;
+  const char	*name;
+} mot_info_t;
+
+
+static const mot_info_t mot_boards[] = {
+  {0x300, 0x00, "MVME 2400"},
+  {0x010, 0x00, "Genesis"},
+  {0x020, 0x00, "Powerstack (Series E)"},
+  {0x040, 0x00, "Blackhawk (Powerstack)"},
+  {0x050, 0x00, "Omaha (PowerStack II Pro3000)"},
+  {0x060, 0x00, "Utah (Powerstack II Pro4000)"},
+  {0x0A0, 0x00, "Powerstack (Series EX)"},
+  {0x1E0, 0xE0, "Mesquite cPCI (MCP750)"},
+  {0x1E0, 0xE1, "Sitka cPCI (MCPN750)"},
+  {0x1E0, 0xE2, "Mesquite cPCI (MCP750) w/ HAC"},
+  {0x1E0, 0xF6, "MTX Plus"},
+  {0x1E0, 0xF7, "MTX wo/ Parallel Port"},
+  {0x1E0, 0xF8, "MTX w/ Parallel Port"},
+  {0x1E0, 0xF9, "MVME 2300"},
+  {0x1E0, 0xFA, "MVME 2300SC/2600"},
+  {0x1E0, 0xFB, "MVME 2600 with MVME712M"},
+  {0x1E0, 0xFC, "MVME 2600/2700 with MVME761"},
+  {0x1E0, 0xFD, "MVME 3600 with MVME712M"},
+  {0x1E0, 0xFE, "MVME 3600 with MVME761"},
+  {0x1E0, 0xFF, "MVME 1600-001 or 1600-011"},
+  {0x000, 0x00, ""}
+};
+
+prep_t currentPrepType;
+motorolaBoard		currentBoard;
+prep_t checkPrepBoardType(RESIDUAL *res)
+{
+  prep_t PREP_type;
+  /* figure out what kind of prep workstation we are */
+  if ( res->ResidualLength != 0 ) {
+    if ( !strncmp(res->VitalProductData.PrintableModel,"IBM",3) )
+      PREP_type = PREP_IBM;
+    else if (!strncmp(res->VitalProductData.PrintableModel,
+		      "Radstone",8)){
+      PREP_type = PREP_Radstone;
+    }
+    else
+      PREP_type = PREP_Motorola;
+  }
+  else /* assume motorola if no residual (netboot?) */ {
+    PREP_type = PREP_Motorola;
+  }
+  currentPrepType = PREP_type;
+  return PREP_type;
+}
+
+motorolaBoard	getMotorolaBoard()
+{
+  unsigned char  cpu_type;
+  unsigned char  base_mod;
+  int	       	 entry;
+  int	       	 mot_entry = -1;
+
+  cpu_type = inb(MOTOROLA_CPUTYPE_REG) & 0xF0;
+  base_mod = inb(MOTOROLA_BASETYPE_REG);
+
+  for (entry = 0; mot_boards[entry].cpu_type != 0; entry++) {
+    if ((mot_boards[entry].cpu_type & 0xff) != cpu_type)
+      continue;
+      
+    if (mot_boards[entry].base_type == 0) {
+      mot_entry = entry;
+      break;
+    }
+      
+    if (mot_boards[entry].base_type != base_mod)
+      continue;
+    else{
+      mot_entry = entry;
+      break;
+    }
+  }
+  if (mot_entry == -1) {
+    printk("Unkwon motorola board Please update libbsp/powerpc/shared/motorola/motorola.c\n");
+    printk("cpu_type = %x\n", (unsigned) cpu_type);
+    printk("base_mod = %x\n", (unsigned) base_mod);
+    currentBoard = MOTOROLA_UNKNOWN;
+    return currentBoard;
+  }
+  currentBoard = (motorolaBoard) mot_entry;
+  return currentBoard;
+}
+
+const char* motorolaBoardToString(motorolaBoard board)
+{
+  if (board == MOTOROLA_UNKNOWN) return "Unknown motorola board";
+  return (mot_boards[board].name);
+}
+
diff --git a/c/src/lib/libbsp/powerpc/shared/motorola/motorola.h b/c/src/lib/libbsp/powerpc/shared/motorola/motorola.h
new file mode 100644
index 0000000000..585d1d62dc
--- /dev/null
+++ b/c/src/lib/libbsp/powerpc/shared/motorola/motorola.h
@@ -0,0 +1,67 @@
+/* motorola.h
+ *
+ *  This include file describe the data structure and the functions implemented
+ *  by rtems to identify motorola boards.
+ *
+ *  CopyRight (C) 1999 valette@crf.canon.fr
+ *
+ *  The license and distribution terms for this file may be
+ *  found in found in the file LICENSE in this distribution or at
+ *  http://www.OARcorp.com/rtems/license.html.
+ *
+ *  $Id$
+ */
+
+#ifndef LIBBSP_POWERPC_SHARED_MOTOROLA_MOTOROLA_H
+#define LIBBSP_POWERPC_SHARED_MOTOROLA_MOTOROLA_H
+
+#include <bsp/residual.h>
+
+typedef enum {
+  PREP_IBM 	= 0,
+  PREP_Radstone = 1,
+  PREP_Motorola = 2
+}prep_t;
+
+typedef enum {
+  MVME_2400 			= 0,
+  GENESIS   			= 1,
+  POWERSTACK_E			= 2,
+  BLACKAWK			= 3,
+  OMAHA				= 4,
+  UTAH				= 5,
+  POWERSTACK_EX			= 6,
+  MESQUITE			= 7,
+  SITKA				= 8,
+  MESQUITE_W_HAC		= 9,
+  MTX_PLUS			= 10,
+  MTX_WO_PP			= 11,
+  MTX_W_PP			= 12,
+  MVME_2300			= 13,
+  MVME_2300SC_2600		= 14,
+  MVME_2600_W_MVME712M		= 15,
+  MVME_2600_2700_W_MVME761	= 16,
+  MVME_3600_W_MVME712M		= 17,
+  MVME_3600_W_MVME761		= 18,
+  MVME_1600			= 19,
+  MOTOROLA_UNKNOWN		= 255
+} motorolaBoard;
+
+typedef enum {
+  HOST_BRIDGE_RAVEN	= 0,
+  HOST_BRIDGE_HAWK	= 1,
+  HOST_BRIDGE_UNKNOWN	= 255
+}motorolaHostBridge;
+  
+#define MOTOROLA_CPUTYPE_REG	0x800
+#define MOTOROLA_BASETYPE_REG	0x803  
+
+extern prep_t 			checkPrepBoardType(RESIDUAL *res);
+extern prep_t 			currentPrepType;
+extern motorolaBoard		getMotorolaBoard();
+extern motorolaBoard		currentBoard;
+extern const char*		motorolaBoardToString(motorolaBoard);
+
+
+#endif /* LIBBSP_POWERPC_SHARED_MOTOROLA_MOTOROLA_H */
+