sravan/system76-embedded-controller
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Fix failure to boot

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This commit is contained in:
Jeremy Soller 2019-11-25 21:05:56 -07:00
parent 561d3bdb7a
commit 146595563f
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GPG Key ID: E988B49EE78A7FB1
1 changed files with 7 additions and 3 deletions
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10
src/board/system76/galp3-c/power.c
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@ -130,11 +130,13 @@ void power_on_s5() {
gpio_set(&EC_RSMRST_N, true);
// Wait for PCH stability
//tPCH18;
tPLT01;
tPCH18;
// Allow processor to control SUSB# and SUSC#
gpio_set(&EC_EN, true);
// Wait for SUSPWRDNACK validity
tPLT01;
#endif // DEEP_SX
}
@ -300,7 +302,9 @@ void power_event(void) {
if (ack_new && !ack_last) {
DEBUG("%02X: SUSPWRDNACK asserted\n", main_cycle);
if (gpio_get(&SUSC_N_PCH)) {
if (!pg_new) {
DEBUG("%02X: booting\n", main_cycle);
} else if (gpio_get(&SUSC_N_PCH)) {
DEBUG("%02X: entering S3 state\n", main_cycle);
} else if (state == POWER_STATE_S5) {
power_off_s5();