diff options
Diffstat (limited to 'src/mainboard/google/jecht/chromeos.c')
| -rw-r--r-- | src/mainboard/google/jecht/chromeos.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/src/mainboard/google/jecht/chromeos.c b/src/mainboard/google/jecht/chromeos.c index ff4cef6a60..807e37fcb2 100644 --- a/src/mainboard/google/jecht/chromeos.c +++ b/src/mainboard/google/jecht/chromeos.c @@ -12,9 +12,6 @@ #include <southbridge/intel/lynxpoint/lp_gpio.h> #include "onboard.h" -#define GPIO_SPI_WP 58 -#define GPIO_REC_MODE 12 - #define FLAG_SPI_WP 0 #define FLAG_REC_MODE 1 @@ -30,6 +27,16 @@ void fill_lb_gpios(struct lb_gpios *gpios) lb_add_gpios(gpios, chromeos_gpios, ARRAY_SIZE(chromeos_gpios)); } +static bool raw_write_protect_state(void) +{ + return get_gpio(GPIO_SPI_WP); +} + +static bool raw_recovery_mode_switch(void) +{ + return !get_gpio(GPIO_REC_MODE); +} + int get_write_protect_state(void) { const pci_devfn_t dev = PCI_DEV(0, 0x1f, 2); @@ -48,11 +55,11 @@ void init_bootmode_straps(void) const pci_devfn_t dev = PCI_DEV(0, 0x1f, 2); /* Write Protect: GPIO58 = GPIO_SPI_WP, active high */ - if (get_gpio(GPIO_SPI_WP)) + if (raw_write_protect_state()) flags |= (1 << FLAG_SPI_WP); /* Recovery: GPIO12 = RECOVERY_L, active low */ - if (!get_gpio(GPIO_REC_MODE)) + if (raw_recovery_mode_switch()) flags |= (1 << FLAG_REC_MODE); /* Developer: Virtual */ |