Clear the wake source when forcing shutdown.

Josh Tsai · Josh Tsai · commit 21264cbc6493 · 2021-10-08T10:39:53.000+08:00
We also need to clear the wake source when forcing shutdown to
remove all power

Signed-off-by: Josh Tsai &lt;josh_tsai@compal.corp-partner.google.com&gt;
diff --git a/board/hx20/power_sequence.c b/board/hx20/power_sequence.c
@@ -78,6 +78,9 @@ void chipset_force_shutdown(enum chipset_shutdown_reason reason)
 		forcing_shutdown = 1;
 		custom_forcing_shutdown = 1;
 		chipset_force_g3();
+		/* we need to clear the wake source to avoid the wrong power state */
+		*host_get_customer_memmap(0x02) = 0x00;
+		system_set_bbram(SYSTEM_BBRAM_IDX_VPRO_STATUS, 0);
 	}
 }
 

Original file line number	Diff line number	Diff line change
`@@ -78,6 +78,9 @@ void chipset_force_shutdown(enum chipset_shutdown_reason reason)`
`78`	`78`	`forcing_shutdown = 1;`
`79`	`79`	`custom_forcing_shutdown = 1;`
`80`	`80`	`chipset_force_g3();`
	`81`	`+ /* we need to clear the wake source to avoid the wrong power state */`
	`82`	`+ *host_get_customer_memmap(0x02) = 0x00;`
	`83`	`+ system_set_bbram(SYSTEM_BBRAM_IDX_VPRO_STATUS, 0);`
`81`	`84`	`}`
`82`	`85`	`}`
`83`	`86`