From 366291afe63fb4973161e01c29c43bc840a710a5 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Wed, 25 Sep 2019 08:11:18 -0600 Subject: spl: Add an arch-specific hook for writing to SPL handoff At present there is an arch-specific area in the SPL handoff area intended for use by arch-specific code, but there is no explicit call to fill in this data. Add a hook for this. Also use the hook to remove the sandbox-specific test code from write_spl_handoff(). Signed-off-by: Simon Glass Reviewed-by: Bin Meng --- include/handoff.h | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'include/handoff.h') diff --git a/include/handoff.h b/include/handoff.h index aacb0f5ebf..75d19b1f6e 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 -- cgit v1.2.3