const struct spi_flash *boot_device_spi_flash(void) { boot_device_rw_init(); if (car_get_var(sfg_init_done) != true) return NULL; return car_get_var_ptr(&sfg); }
const struct region_device *boot_device_rw(void) { /* Probe for the SPI flash device if not already done. */ boot_device_rw_init(); if (car_get_var(sfg) == NULL) return NULL; return &spi_rw; }
const struct spi_flash *boot_device_spi_flash(void) { boot_device_rw_init(); return car_get_var(sfg); }