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Add h8300 architecture part1 - core

PATCH New Yoshinori Sato 1 participant 1 message Mar 2, 2011

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Yoshinori Sato

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PATCH 1/5 Add h8300 architecture part1 - core

This part of h8300 cpu support

Signed-off-by Yoshinori Sato <[email protected]>
---
 arch/h8300/config.mk               |   35 ++++++++
 arch/h8300/cpu/h8300s/Makefile     |   53 ++++++++++++
 arch/h8300/cpu/h8300s/config.mk    |   26 ++++++
 arch/h8300/cpu/h8300s/cpu.c        |   83 +++++++++++++++++++
 arch/h8300/cpu/h8300s/interrupts.c |   38 +++++++++
 arch/h8300/cpu/h8300s/start.S      |   87 ++++++++++++++++++++
 arch/h8300/cpu/h8300s/watchdog.c   |   36 ++++++++
 arch/h8300/lib/Makefile            |   43 ++++++++++
 arch/h8300/lib/board.c             |  158 ++++++++++++++++++++++++++++++++++++
 arch/h8300/lib/bootm.c             |   70 ++++++++++++++++
 arch/h8300/lib/time.c              |   87 ++++++++++++++++++++
 11 files changed, 716 insertions(+), 0 deletions(-)
 create mode 100644 arch/h8300/config.mk
 create mode 100644 arch/h8300/cpu/h8300s/Makefile
 create mode 100644 arch/h8300/cpu/h8300s/config.mk
 create mode 100644 arch/h8300/cpu/h8300s/cpu.c
 create mode 100644 arch/h8300/cpu/h8300s/interrupts.c
 create mode 100644 arch/h8300/cpu/h8300s/start.S
 create mode 100644 arch/h8300/cpu/h8300s/watchdog.c
 create mode 100644 arch/h8300/lib/Makefile
 create mode 100644 arch/h8300/lib/board.c
 create mode 100644 arch/h8300/lib/bootm.c
 create mode 100644 arch/h8300/lib/time.c
arch/h8300/config.mk new file +35 -0
new file mode 100644
index 0000000..11c6a01
@@ -0,0 +1,35 @@
+#
+# (C) Copyright 2000-2002
+# Wolfgang Denk, DENX Software Engineering, wd at denx.de.
+#
+# 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
+#
+
+ifneq ($(CONFIG_H8300S),)
+PLATFORM_CPPFLAGS += -ms -mint32
+PLATFORM_LDFLAGS += -mh8300self
+STANDALONE_LOAD_ADDR = 0x00000000 -mh8300self
+endif
+ifneq ($(CONFIG_H8300H),)
+PLATFORM_CPPFLAGS += -mh -mint32
+PLATFORM_LDFLAGS += -mh8300helf
+STANDALONE_LOAD_ADDR = 0x00000000 -mh8300helf
+endif
+
+SYM_PREFIX = _
\ No newline at end of file
arch/h8300/cpu/h8300s/Makefile new file +53 -0

53 lines not on this page · raw message

arch/h8300/cpu/h8300s/config.mk new file +26 -0
new file mode 100644
index 0000000..eee3234
@@ -0,0 +1,26 @@
+#
+# Copyright (C) 2010 Yoshinori Sato <[email protected]>
+#
+# 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
+#
+#
+PLATFORM_CPPFLAGS += -ms
+USE_PRIVATE_LIBGCC = $(shell dirname `$(CC) $(CFLAGS) -ms -mint32 -print-libgcc-file-name`)
+LDEMUL = -mh8300self
+LDFLAGS += $(LDEMUL)
arch/h8300/cpu/h8300s/cpu.c new file +83 -0

83 lines not on this page · raw message

arch/h8300/cpu/h8300s/interrupts.c new file +38 -0
new file mode 100644
index 0000000..7e3adb5
@@ -0,0 +1,38 @@
+/*
+ * Copyright 2010 Yoshinori Sato <[email protected]>
+ *
+ * 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
+ */
+
+#include <common.h>
+
+int interrupt_init(void)
+{
+	return 0;
+}
+
+void enable_interrupts(void)
+{
+
+}
+
+int disable_interrupts(void)
+{
+	return 0;
+}
arch/h8300/cpu/h8300s/start.S new file +87 -0

87 lines not on this page · raw message

arch/h8300/cpu/h8300s/watchdog.c new file +36 -0
new file mode 100644
index 0000000..77ce264
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2010 Yoshinori Sato <[email protected]>
+ *
+ * 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
+ */
+
+#include <common.h>
+#include <asm/processor.h>
+#include <asm/io.h>
+
+int watchdog_init(void)
+{
+	return 0;
+}
+
+void reset_cpu(unsigned long ignored)
+{
+	__raw_writew(0x5a80, 0xffffbc);
+	__raw_writew(0x5a40, 0xffffbe);
+	__raw_writew(0xa578, 0xffffbc);
+	while (1)
+		;
+}
arch/h8300/lib/Makefile new file +43 -0

43 lines not on this page · raw message

arch/h8300/lib/board.c new file +158 -0

158 lines not on this page · raw message

arch/h8300/lib/bootm.c new file +70 -0

70 lines not on this page · raw message

arch/h8300/lib/time.c new file +87 -0

87 lines not on this page · raw message

Signature · 1 line
1.7.2.3