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Diffstat (limited to 'roms/u-boot/arch/arm/mach-socfpga/include/mach/boot0.h')
-rw-r--r--roms/u-boot/arch/arm/mach-socfpga/include/mach/boot0.h26
1 files changed, 26 insertions, 0 deletions
diff --git a/roms/u-boot/arch/arm/mach-socfpga/include/mach/boot0.h b/roms/u-boot/arch/arm/mach-socfpga/include/mach/boot0.h
new file mode 100644
index 000000000..c78def506
--- /dev/null
+++ b/roms/u-boot/arch/arm/mach-socfpga/include/mach/boot0.h
@@ -0,0 +1,26 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Specialty padding for the Altera SoCFPGA preloader image
+ */
+
+#ifndef __BOOT0_H
+#define __BOOT0_H
+
+_start:
+ ARM_VECTORS
+
+#ifdef CONFIG_SPL_BUILD
+ .balignl 64,0xf33db33f;
+
+ .word 0x1337c0d3; /* SoCFPGA preloader validation word */
+ .word 0xc01df00d; /* Version, flags, length */
+ .word 0xcafec0d3; /* Checksum, zero-pad */
+ nop;
+
+ b reset; /* SoCFPGA Gen5 jumps here */
+ b reset; /* SoCFPGA Gen10 trampoline */
+ nop;
+ nop;
+#endif
+
+#endif /* __BOOT0_H */