diff options
Diffstat (limited to 'src/mainboard/google/stout')
| -rw-r--r-- | src/mainboard/google/stout/chromeos.c | 23 |
1 files changed, 9 insertions, 14 deletions
diff --git a/src/mainboard/google/stout/chromeos.c b/src/mainboard/google/stout/chromeos.c index ff247da471..44784b4fe9 100644 --- a/src/mainboard/google/stout/chromeos.c +++ b/src/mainboard/google/stout/chromeos.c @@ -71,10 +71,12 @@ int get_lid_switch(void) */ int get_recovery_mode_switch(void) { -#ifndef __PRE_RAM__ - static int ec_in_rec_mode = 0; - static int ec_rec_flag_good = 0; -#endif + MAYBE_STATIC int ec_in_rec_mode = 0; + MAYBE_STATIC int ec_rec_flag_good = 0; + + if (ec_rec_flag_good) + return ec_in_rec_mode; + pci_devfn_t dev = PCI_DEV(0, 0x1f, 0); u8 reg8 = pci_s_read_config8(dev, GEN_PMCON_3); @@ -83,17 +85,10 @@ int get_recovery_mode_switch(void) printk(BIOS_SPEW,"%s: EC status:%#x RTC_BAT: %x\n", __func__, ec_status, reg8 & RTC_BATTERY_DEAD); -#ifdef __PRE_RAM__ - return (((reg8 & RTC_BATTERY_DEAD) != 0) && - ((ec_status & 0x3) == EC_IN_RECOVERY_MODE)); -#else - if (!ec_rec_flag_good) { - ec_in_rec_mode = (((reg8 & RTC_BATTERY_DEAD) != 0) && - ((ec_status & 0x3) == EC_IN_RECOVERY_MODE)); - ec_rec_flag_good = 1; - } + ec_in_rec_mode = (((reg8 & RTC_BATTERY_DEAD) != 0) && + ((ec_status & 0x3) == EC_IN_RECOVERY_MODE)); + ec_rec_flag_good = 1; return ec_in_rec_mode; -#endif } static const struct cros_gpio cros_gpios[] = { |