From 43b6fa9c1464e0918004dc03be03acd3c40bcc25 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Wed, 12 Jul 2023 09:04:36 -0600 Subject: bootstd: Allow storing x86 setup information On x86 boards Linux uses a block of binary data to provide information about the command line, memory map, etc. Provide a way to store this in the bootflow so it can be passed on to the OS. No attempt is made to generalise the code, since other archs don't need this information. The field is present always, though, to avoid needing accessors or #ifdefs when building code on other archs. Signed-off-by: Simon Glass Reviewed-by: Bin Meng --- cmd/bootflow.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'cmd') diff --git a/cmd/bootflow.c b/cmd/bootflow.c index f33db7be5f2..bf30087c7c4 100644 --- a/cmd/bootflow.c +++ b/cmd/bootflow.c @@ -336,6 +336,8 @@ static int do_bootflow_info(struct cmd_tbl *cmdtp, int flag, int argc, else puts("(none)"); putc('\n'); + if (bflow->x86_setup) + printf("X86 setup: %p\n", bflow->x86_setup); printf("Logo: %s\n", bflow->logo ? simple_xtoa((ulong)map_to_sysmem(bflow->logo)) : "(none)"); if (bflow->logo) { -- cgit v1.3.1