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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 <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/61507
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Marvin Drees <marvin.drees@9elements.com>
This commit is contained in:
Angel Pons 2022-01-31 17:45:04 +01:00 committed by Felix Held
parent 67d0672296
commit 7a3c416ebd
2 changed files with 5 additions and 2 deletions
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5
src/mainboard/prodrive/hermes/eeprom.h
View File

@ -52,12 +52,13 @@ struct __packed eeprom_board_settings {
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 {

2
src/mainboard/prodrive/hermes/mainboard.c
View File

@ -240,6 +240,8 @@ static void mainboard_early(void *unused)
/* 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)) {