altos: Add support for multiple SPI busses and sharing device drivers

[fw/altos] / src / megametrum-v0.1 / ao_pins.h

diff --git a/src/megametrum-v0.1/ao_pins.h b/src/megametrum-v0.1/ao_pins.h
index e200a692eb4cb56e6d04ce4ff3d2360050367264..46098d34689d060af88bdb24b6b762ab2d676835 100644 (file)
--- a/src/megametrum-v0.1/ao_pins.h
+++ b/src/megametrum-v0.1/ao_pins.h
@@ -182,4 +182,13 @@ struct ao_adc {
 #define AO_MS5607_CS_MASK      (1 << AO_MS5607_CS)
 #define AO_MS5607_SPI_INDEX    (STM_SPI_INDEX(1))
 
+/*
+ * SPI Flash memory
+ */
+
+#define M25_MAX_CHIPS          1
+#define AO_M25_SPI_CS_PORT     stm_gpiod
+#define AO_M25_SPI_CS_MASK     (1 << 3)
+#define AO_M25_SPI_BUS         STM_SPI_INDEX(2)
+
 #endif /* _AO_PINS_H_ */