diff options
| -rw-r--r-- | arch/sandbox/cpu/spl.c | 7 | ||||
| -rw-r--r-- | common/spl/spl.c | 12 | ||||
| -rw-r--r-- | include/handoff.h | 13 |
3 files changed, 29 insertions, 3 deletions
diff --git a/arch/sandbox/cpu/spl.c b/arch/sandbox/cpu/spl.c index 4f415c7..44c68a3 100644 --- a/arch/sandbox/cpu/spl.c +++ b/arch/sandbox/cpu/spl.c @@ -78,3 +78,10 @@ void __noreturn jump_to_image_no_args(struct spl_image_info *spl_image) } hang(); } + +int handoff_arch_save(struct spl_handoff *ho) +{ + ho->arch.magic = TEST_HANDOFF_MAGIC; + + return 0; +} diff --git a/common/spl/spl.c b/common/spl/spl.c index 082fa2b..730cd6b 100644 --- a/common/spl/spl.c +++ b/common/spl/spl.c @@ -356,17 +356,23 @@ static int setup_spl_handoff(void) return 0; } +__weak int handoff_arch_save(struct spl_handoff *ho) +{ + return 0; +} + static int write_spl_handoff(void) { struct spl_handoff *ho; + int ret; ho = bloblist_find(BLOBLISTT_SPL_HANDOFF, sizeof(struct spl_handoff)); if (!ho) return -ENOENT; handoff_save_dram(ho); -#ifdef CONFIG_SANDBOX - ho->arch.magic = TEST_HANDOFF_MAGIC; -#endif + ret = handoff_arch_save(ho); + if (ret) + return ret; debug(SPL_TPL_PROMPT "Wrote SPL handoff\n"); return 0; diff --git a/include/handoff.h b/include/handoff.h index aacb0f5..75d19b1 100644 --- a/include/handoff.h +++ b/include/handoff.h @@ -31,6 +31,19 @@ struct spl_handoff { void handoff_save_dram(struct spl_handoff *ho); void handoff_load_dram_size(struct spl_handoff *ho); void handoff_load_dram_banks(struct spl_handoff *ho); + +/** + * handoff_arch_save() - Save arch-specific info into the handoff area + * + * This is defined to an empty function by default, but arch-specific code can + * define it to write to spi_handoff->arch. It is called from + * write_spl_handoff(). + * + * @ho: Handoff area to fill in + * @return 0 if OK, -ve on error + */ +int handoff_arch_save(struct spl_handoff *ho); + #endif #endif |