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Use DISABLE HECI message instead of HMRFPO

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Change-Id: If1c3dfed4aff7f8299951cfe429677c9ea92b086
This commit is contained in:
Jeremy Soller 2020-06-10 14:08:45 -06:00 committed by Jeremy Soller
parent 1ca3e44c90
commit bc3e31005d
1 changed files with 17 additions and 9 deletions
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26
src/soc/intel/cannonlake/me.c
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@ -163,16 +163,24 @@ void dump_me_status(void *unused)
#define DISABLE_ME 1
#if DISABLE_ME
void disable_me(void* unused);
void disable_me(void* unused)
static void disable_me(void* unused)
{
u32 msg[] = {0x00000105, 0x00000000, 0x00000000};
printk(BIOS_DEBUG, "ME: send disable message\n");
if (!heci_send(&msg, sizeof(msg), BIOS_HOST_ADDR,
HECI_MKHI_ADDR))
printk(BIOS_ERR, "ME: Error sending HMRFPO msg\n");
dump_me_status(unused);
printk(BIOS_DEBUG, "ME: send disable message\n");
struct disable_command {
uint32_t hdr;
uint32_t rule_id;
uint8_t rule_len;
uint32_t rule_data;
} __packed msg;
msg.hdr = 0x303;
msg.rule_id = 6;
msg.rule_len = 4;
msg.rule_data = 0;
if (!heci_send(&msg, sizeof(msg), BIOS_HOST_ADDR, HECI_MKHI_ADDR))
printk(BIOS_ERR, "ME: Error sending DISABLE msg\n");
dump_me_status(unused);
}
BOOT_STATE_INIT_ENTRY(BS_OS_RESUME_CHECK, BS_ON_EXIT, disable_me, NULL);