From: Tien Fong Chee <tien.fong.c...@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.c...@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 */
--
2.2.0
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