From e0028ab75a8da96b85b210adda323ca2bf3da94f Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Wed, 4 Nov 2020 09:57:37 -0700 Subject: x86: Boot coral into Chrome OS by default Add a script to boot Chrome OS from the internal MMC. This involved adding a few commands and options. Signed-off-by: Simon Glass Reviewed-by: Bin Meng --- include/configs/chromebook_coral.h | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) (limited to 'include') diff --git a/include/configs/chromebook_coral.h b/include/configs/chromebook_coral.h index a63c3c9eea..d4d32758e9 100644 --- a/include/configs/chromebook_coral.h +++ b/include/configs/chromebook_coral.h @@ -11,7 +11,14 @@ #define __CONFIG_H #define CONFIG_BOOTCOMMAND \ - "fatload mmc 1:c 1000000 syslinux/vmlinuz.A; zboot 1000000" + "tpm init; tpm startup TPM2_SU_CLEAR; " \ + "read mmc 2:2 100000 0 80; setexpr loader *001004f0; " \ + "setexpr size *00100518; setexpr blocks $size / 200; " \ + "read mmc 2:2 100000 80 $blocks; setexpr setup $loader - 1000; " \ + "setexpr cmdline $loader - 2000; " \ + "part uuid mmc 2:2 uuid; setenv bootargs_U $uuid; " \ + "zboot start 100000 0 0 0 $setup $cmdline; " \ + "zboot load; zboot setup; zboot dump; zboot go" #include #include -- cgit