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authorjuhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73>2007-07-11 13:00:27 +0000
committerjuhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73>2007-07-11 13:00:27 +0000
commit015aed13171ff6201459286e15fc5e0686a46907 (patch)
treea898a3d4793d5b1ece23dce2f4d5ded01d0e5697 /target/linux/adm5120-2.6/files/arch/mips/adm5120/prom/prom_read.h
parentee0d3e3aaf9c2d586c2147109d30f8b1328ba6ac (diff)
[adm5120] refactor kernel code (part 1), mark it as broken now
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@7916 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/adm5120-2.6/files/arch/mips/adm5120/prom/prom_read.h')
-rw-r--r--target/linux/adm5120-2.6/files/arch/mips/adm5120/prom/prom_read.h63
1 files changed, 63 insertions, 0 deletions
diff --git a/target/linux/adm5120-2.6/files/arch/mips/adm5120/prom/prom_read.h b/target/linux/adm5120-2.6/files/arch/mips/adm5120/prom/prom_read.h
new file mode 100644
index 000000000..8cef4a485
--- /dev/null
+++ b/target/linux/adm5120-2.6/files/arch/mips/adm5120/prom/prom_read.h
@@ -0,0 +1,63 @@
+/*
+ * $Id$
+ *
+ * Generic prom definitions
+ *
+ * Copyright (C) 2007 OpenWrt.org
+ * Copyright (C) 2007 Gabor Juhos <juhosg@freemail.hu>
+ *
+ * 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., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef _ADM5120_PROM_H_
+#define _ADM5120_PROM_H_
+
+/*
+ * Helper routines
+ */
+static inline u16 prom_read_le16(void *buf)
+{
+ u8 *p = buf;
+
+ return ((u16)p[0] + ((u16)p[1] << 8));
+}
+
+static inline u32 prom_read_le32(void *buf)
+{
+ u8 *p = buf;
+
+ return ((u32)p[0] + ((u32)p[1] << 8) + ((u32)p[2] << 16) +
+ ((u32)p[3] << 24));
+}
+
+static inline u16 prom_read_be16(void *buf)
+{
+ u8 *p = buf;
+
+ return (((u16)p[0] << 8) + (u16)p[1]);
+}
+
+static inline u32 prom_read_be32(void *buf)
+{
+ u8 *p = buf;
+
+ return (((u32)p[0] << 24) + ((u32)p[1] << 16) + ((u32)p[2] << 8) +
+ ((u32)p[3]));
+}
+
+#endif /* _ADM5120_PROM_H_ */
+
+