diff options
Diffstat (limited to 'chip/lm4/flash.c')
| -rw-r--r-- | chip/lm4/flash.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/chip/lm4/flash.c b/chip/lm4/flash.c index f7a08d67dd..2a8e45c1b6 100644 --- a/chip/lm4/flash.c +++ b/chip/lm4/flash.c @@ -6,6 +6,7 @@ /* Flash memory module for Chrome EC */ #include "flash.h" +#include "gpio.h" #include "registers.h" #include "switch.h" #include "system.h" @@ -176,6 +177,11 @@ int flash_physical_get_protect(int bank) return (LM4_FLASH_FMPPE[F_BANK(bank)] & F_BIT(bank)) ? 0 : 1; } +int flash_physical_get_all_protect_now(void) +{ + return all_protected; +} + /*****************************************************************************/ /* High-level APIs */ @@ -186,18 +192,16 @@ uint32_t flash_get_protect(void) int i; /* Read all-protected state from our shadow copy */ - if (all_protected) + if (flash_physical_get_all_protect_now()) flags |= EC_FLASH_PROTECT_ALL_NOW; /* Read the current persist state from flash */ if (flash_get_protect_ro_at_boot()) flags |= EC_FLASH_PROTECT_RO_AT_BOOT; -#ifdef HAS_TASK_SWITCH /* Check if write protect pin is asserted now */ - if (switch_get_write_protect()) + if (gpio_get_level(GPIO_WP)) flags |= EC_FLASH_PROTECT_GPIO_ASSERTED; -#endif /* Scan flash protection */ for (i = 0; i < PHYSICAL_BANKS; i++) { |