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Diffstat (limited to 'src/drivers/ao_m25.c')
-rw-r--r--src/drivers/ao_m25.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/drivers/ao_m25.c b/src/drivers/ao_m25.c
index d7208273..28cb1dd7 100644
--- a/src/drivers/ao_m25.c
+++ b/src/drivers/ao_m25.c
@@ -376,5 +376,7 @@ ao_storage_device_init(void)
/* Set up chip select wires */
SPI_CS_PORT |= M25_CS_MASK; /* raise all CS pins */
SPI_CS_DIR |= M25_CS_MASK; /* set CS pins as outputs */
+#ifdef SPI_CS_SEL
SPI_CS_SEL &= ~M25_CS_MASK; /* set CS pins as GPIO */
+#endif
}