Change in coreboot[master]: psp_verstage: report developer mode to PSP

[Raul Rangel (Code Review)]

Raul Rangel has submitted this change. ( https://review.coreboot.org/c/coreboot/+/61369 )

Change subject: psp_verstage: report developer mode to PSP
......................................................................

psp_verstage: report developer mode to PSP

Add platform_report_mode function which report current developer mode
status to the PSP. L1 widevine app in the PSP will use this information
to select key box.

BUG=b:211058864
TEST=build and boot guybrush
TEST=build picasso chrome os boards

Signed-off-by: Kangheui Won 
Change-Id: I04b5fcfa338b485b36f1b946203f32823385c0b1
Reviewed-on: https://review.coreboot.org/c/coreboot/+/61369
Tested-by: build bot (Jenkins) 
Reviewed-by: Jason Glenesk 
Reviewed-by: Raul Rangel 
Reviewed-by: Karthik Ramasubramanian 
---
M src/soc/amd/cezanne/psp_verstage/chipset.c
M src/soc/amd/common/psp_verstage/include/psp_verstage.h
M src/soc/amd/common/psp_verstage/psp_verstage.c
M src/soc/amd/picasso/psp_verstage/chipset.c
4 files changed, 17 insertions(+), 0 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Raul Rangel: Looks good to me, approved
  Karthik Ramasubramanian: Looks good to me, approved
  Jason Glenesk: Looks good to me, but someone else must approve

diff --git a/src/soc/amd/cezanne/psp_verstage/chipset.c b/src/soc/amd/cezanne/psp_verstage/chipset.c
index 183f116..30f613a 100644
--- a/src/soc/amd/cezanne/psp_verstage/chipset.c
+++ b/src/soc/amd/cezanne/psp_verstage/chipset.c
@@ -33,6 +33,14 @@
    return 0;
 }

+void platform_report_mode(int developer_mode_enabled)
+{
+	if (developer_mode_enabled)
+		svc_set_platform_boot_mode(CHROME_BOOK_BOOT_MODE_DEVELOPER);
+	else
+		svc_set_platform_boot_mode(CHROME_BOOK_BOOT_MODE_PRODUCTION);
+}
+

/* Functions below are stub functions for not-yet-implemented PSP features.
  * These functions should be replaced with proper implementations later.
diff --git a/src/soc/amd/common/psp_verstage/include/psp_verstage.h b/src/soc/amd/common/psp_verstage/include/psp_verstage.h
index 606b6a6..2e3b12f 100644
--- a/src/soc/amd/common/psp_verstage/include/psp_verstage.h
+++ b/src/soc/amd/common/psp_verstage/include/psp_verstage.h
@@ -65,5 +65,6 @@
 uint32_t get_bios_dir_addr(struct embedded_firmware *ef_table);
 int platform_set_sha_op(enum vb2_hash_algorithm hash_alg,
    		struct sha_generic_data *sha_op);
+void platform_report_mode(int developer_mode_enabled);

#endif /* PSP_VERSTAGE_H */
diff --git a/src/soc/amd/common/psp_verstage/psp_verstage.c b/src/soc/amd/common/psp_verstage/psp_verstage.c
index 05c14d6..9f34700 100644
--- a/src/soc/amd/common/psp_verstage/psp_verstage.c
+++ b/src/soc/amd/common/psp_verstage/psp_verstage.c
@@ -314,6 +314,8 @@
    if (retval)
    	reboot_into_recovery(ctx, retval);

+	platform_report_mode(vboot_developer_mode_enabled());
+
    post_code(POSTCODE_UPDATE_BOOT_REGION);

/*
diff --git a/src/soc/amd/picasso/psp_verstage/chipset.c b/src/soc/amd/picasso/psp_verstage/chipset.c
index 9577a5b..4bdb873 100644
--- a/src/soc/amd/picasso/psp_verstage/chipset.c
+++ b/src/soc/amd/picasso/psp_verstage/chipset.c
@@ -38,3 +38,9 @@
    }
    return 0;
 }
+
+void platform_report_mode(int developer_mode_enabled)
+{
+	/* Picasso PSP doesn't support this */
+	(void)developer_mode_enabled;
+}

1 is the latest approved patch-set.
No files were changed between the latest approved patch-set and the submitted one.