diff options
Diffstat (limited to 'util')
| -rw-r--r-- | util/flash_fp_mcu | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/util/flash_fp_mcu b/util/flash_fp_mcu index 950642a109..9d3eb65cc4 100644 --- a/util/flash_fp_mcu +++ b/util/flash_fp_mcu @@ -590,9 +590,14 @@ config_strongbad() { readonly GPIO_NRST=$((${gpiobase} + $(gpiofind FP_RST_L|cut -f2 -d" "))) # FPMCU BOOT0 is $(gpiofind FPMCU_BOOT0) is gpiochip0 10 readonly GPIO_BOOT0=$((${gpiobase} + $(gpiofind FPMCU_BOOT0|cut -f2 -d" "))) - # TODO(b/179839337): Hardware currently doesn't support PWREN, but the - # next revision will. Add a comment here about the power enable gpio. - readonly GPIO_PWREN=-1 + + # EN FP RAILS is $(gpiofind EN_FP_RAILS) is gpiochip0 74 (if available) + local en_fp_rails + if en_fp_rails=$(gpiofind EN_FP_RAILS); then + readonly GPIO_PWREN=$((${gpiobase} + $(echo $en_fp_rails|cut -f2 -d" "))) + else + readonly GPIO_PWREN=-1 + fi } config_volteer() { |