[coreboot-gerrit] Change in coreboot[master]: soc/amd/picasso: copy local info to transfer buf

[Kangheui Won (Code Review)]

Kangheui Won has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/44751 )

Change subject: soc/amd/picasso: copy local info to transfer buf
......................................................................

soc/amd/picasso: copy local info to transfer buf

buffer_info is local variable, we need to copy it to _transfer_buffer
before we hand it over to PSP.

BUG=b:159220781
TEST=check transfer_info_struct is correctly populated on romstage

Signed-off-by: Kangheui Won 
Change-Id: I14bc34e6af501240a6f633db3999a7759e88d60b
---
M src/soc/amd/picasso/psp_verstage/psp_verstage.c
1 file changed, 2 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/51/44751/1

diff --git a/src/soc/amd/picasso/psp_verstage/psp_verstage.c b/src/soc/amd/picasso/psp_verstage/psp_verstage.c
index 005c8b0..ef4884f 100644
--- a/src/soc/amd/picasso/psp_verstage/psp_verstage.c
+++ b/src/soc/amd/picasso/psp_verstage/psp_verstage.c
@@ -186,6 +186,8 @@
    buffer_info.workbuf_offset = (uint32_t)((uintptr_t)_fmap_cache -
    				(uintptr_t)_vboot2_work);

+	memcpy(_transfer_buffer, &buffer_info, sizeof(buffer_info));
+
    retval = svc_save_uapp_data(UAPP_COPYBUF_CHROME_WORKBUF, (void *)_transfer_buffer,
    			    buffer_size);
    if (retval) {