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authorShaohui Xie <Shaohui.Xie@freescale.com>2012-08-10 02:49:35 +0000
committerAndy Fleming <afleming@freescale.com>2012-08-23 10:24:16 -0500
commit5d898a00f3929fbe18427d15524c4da6b7575b95 (patch)
tree0a7179e754cf72ad44922025669005da844e5347 /tools/pblimage.h
parent461632bd71152fefd7f6b155d6b870e586212416 (diff)
downloadu-boot-linaro-stable-5d898a00f3929fbe18427d15524c4da6b7575b95.tar.gz
powerpc/CoreNet: add tool to support pbl image build.
Provides a tool to build boot Image for PBL(Pre boot loader) which is used on Freescale CoreNet SoCs, PBL can be used to load some instructions and/or data for pre-initialization. The default output image is u-boot.pbl, for more details please refer to doc/README.pblimage. Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
Diffstat (limited to 'tools/pblimage.h')
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1 files changed, 36 insertions, 0 deletions
diff --git a/tools/pblimage.h b/tools/pblimage.h
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+++ b/tools/pblimage.h
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+/*
+ * Copyright 2012 Freescale Semiconductor, Inc.
+ *
+ * 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
+ */
+
+#ifndef PBLIMAGE_H
+#define PBLIMAGE_H
+
+#define RCW_BYTES 64
+#define RCW_PREAMBLE 0xaa55aa55
+#define RCW_HEADER 0x010e0100
+
+struct pbl_header {
+ uint32_t preamble;
+ uint32_t rcwheader;
+ uint8_t rcw_data[RCW_BYTES];
+};
+
+#endif /* PBLIMAGE_H */