Change in coreboot[master]: mb/prodrive/hermes: Add VT-x control via EEPROM

[Felix Held (Code Review)]

Felix Held has submitted this change. ( https://review.coreboot.org/c/coreboot/+/61507 )

Change subject: mb/prodrive/hermes: Add VT-x control via EEPROM
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mb/prodrive/hermes: Add VT-x control via EEPROM

Introduce a new field in the board settings EEPROM region to control
whether VT-x is to be enabled.

Change-Id: If65c58dd6e5069dba1675ad875c7ac89e704350e
Signed-off-by: Angel Pons 
Reviewed-on: https://review.coreboot.org/c/coreboot/+/61507
Tested-by: build bot (Jenkins) 
Reviewed-by: Patrick Rudolph 
Reviewed-by: Marvin Drees 
---
M src/mainboard/prodrive/hermes/eeprom.h
M src/mainboard/prodrive/hermes/mainboard.c
2 files changed, 5 insertions(+), 2 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Patrick Rudolph: Looks good to me, approved
  Marvin Drees: Looks good to me, but someone else must approve

diff --git a/src/mainboard/prodrive/hermes/eeprom.h b/src/mainboard/prodrive/hermes/eeprom.h
index 4b609df..f428a43 100644
--- a/src/mainboard/prodrive/hermes/eeprom.h
+++ b/src/mainboard/prodrive/hermes/eeprom.h
@@ -52,12 +52,13 @@
    		uint8_t front_panel_audio;
    		uint8_t pxe_boot_capability;
    		uint8_t pink_rear_vref;
+			uint8_t vtx_disabled;
    	};
-		uint8_t raw_settings[10];
+		uint8_t raw_settings[11];
    };
 };

-_Static_assert(sizeof(struct eeprom_board_settings) == (10 + sizeof(uint32_t)),
+_Static_assert(sizeof(struct eeprom_board_settings) == (11 + sizeof(uint32_t)),
    	"struct eeprom_board_settings has invalid size!");

struct __packed eeprom_bmc_settings {
diff --git a/src/mainboard/prodrive/hermes/mainboard.c b/src/mainboard/prodrive/hermes/mainboard.c
index 6ca9613..2f0de61 100644
--- a/src/mainboard/prodrive/hermes/mainboard.c
+++ b/src/mainboard/prodrive/hermes/mainboard.c
@@ -240,6 +240,8 @@
    	/* Set Deep Sx */
    	config->deep_s5_enable_ac = board_cfg->deep_sx_enabled;
    	config->deep_s5_enable_dc = board_cfg->deep_sx_enabled;
+
+		config->disable_vmx = board_cfg->vtx_disabled;
    }

if (check_signature(offsetof(struct eeprom_layout, supd), FSPS_UPD_SIGNATURE)) {