git.sur5r.net Git - u-boot/blob - arch/arm/mach-socfpga/include/mach/boot0.h

   1 /*
   2  * Specialty padding for the Altera SoCFPGA preloader image
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0+
   5  */
   6
   7 #ifndef __BOOT0_H
   8 #define __BOOT0_H
   9
  10 #ifdef CONFIG_SPL_BUILD
  11 #define ARM_SOC_BOOT0_HOOK                                              \
  12         .balignl 64,0xf33db33f;                                         \
  13                                                                         \
  14         .word   0x1337c0d3;     /* SoCFPGA preloader validation word */ \
  15         .word   0xc01df00d;     /* Version, flags, length */            \
  16         .word   0xcafec0d3;     /* Checksum, zero-pad */                \
  17         nop;                                                            \
  18                                                                         \
  19         b reset;                /* SoCFPGA jumps here */                \
  20         nop;                                                            \
  21         nop;                                                            \
  22         nop;
  23 #else
  24 #define ARM_SOC_BOOT0_HOOK
  25 #endif
  26
  27
  28 #endif /* __BOOT0_H */