From: Tien Fong Chee tien.fong.chee@intel.com
Enhance preloader header with both additional program length and program entry offset attributes, which offset is relative to the start of program header.
Signed-off-by: Tien Fong Chee tien.fong.chee@intel.com --- arch/arm/mach-socfpga/include/mach/boot0.h | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-socfpga/include/mach/boot0.h b/arch/arm/mach-socfpga/include/mach/boot0.h index 22d9e7f..33c9368 100644 --- a/arch/arm/mach-socfpga/include/mach/boot0.h +++ b/arch/arm/mach-socfpga/include/mach/boot0.h @@ -11,8 +11,15 @@ .balignl 64,0xf33db33f;
.word 0x1337c0d3; /* SoCFPGA preloader validation word */ - .word 0xc01df00d; /* Version, flags, length */ - .word 0xcafec0d3; /* Checksum, zero-pad */ + .word 0xc01df00d; /* Header length(2B),flags(1B),version(1B) */ +#ifndef CONFIG_TARGET_SOCFPGA_GEN5 + .word 0xfeedface; /* Program length(4B) */ + .word 0xf00dcafe; /* + * Program entry offset(4B),relative to + * the start of program header + */ +#endif + .word 0xcafec0d3; /* Simple checksum(2B),spare offset(2B) */ nop;
b reset; /* SoCFPGA jumps here */