From 5d898a00f3929fbe18427d15524c4da6b7575b95 Mon Sep 17 00:00:00 2001 From: Shaohui Xie Date: Fri, 10 Aug 2012 02:49:35 +0000 Subject: 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 Signed-off-by: Andy Fleming --- tools/pblimage.h | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 tools/pblimage.h (limited to 'tools/pblimage.h') diff --git a/tools/pblimage.h b/tools/pblimage.h new file mode 100644 index 0000000000..514a477ca4 --- /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 */ -- cgit v1.2.1