diff options
| author | Shaohui Xie <Shaohui.Xie@freescale.com> | 2012-08-10 02:49:35 (GMT) |
|---|---|---|
| committer | Andy Fleming <afleming@freescale.com> | 2012-08-23 15:24:16 (GMT) |
| commit | 5d898a00f3929fbe18427d15524c4da6b7575b95 (patch) | |
| tree | 0a7179e754cf72ad44922025669005da844e5347 /tools/pblimage.h | |
| parent | 461632bd71152fefd7f6b155d6b870e586212416 (diff) | |
| download | u-boot-5d898a00f3929fbe18427d15524c4da6b7575b95.tar.xz | |
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')
| -rw-r--r-- | tools/pblimage.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/tools/pblimage.h b/tools/pblimage.h new file mode 100644 index 0000000..514a477 --- /dev/null +++ b/tools/pblimage.h @@ -0,0 +1,36 @@ +/* + * 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 */ |