bcm2835: add sdhost and gpio controllers

This adds the bcm2835_sdhost and bcm2835_gpio to the BCM2835 platform.

For supporting the SD controller selection (alternate function of GPIOs
48-53), the bcm2835_gpio now exposes an sdbus.
It also has a link to both the sdbus of sdhci and sdhost controllers,
and the card is reparented from one bus to another when the alternate
function of GPIOs 48-53 is modified.

Signed-off-by: Clement Deschamps <clement.deschamps@antfield.fr>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1488293711-14195-5-git-send-email-peter.maydell@linaro.org
Message-id: 20170224164021.9066-5-clement.deschamps@antfield.fr
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 4 insertions, 0 deletions

diff --git a/include/hw/arm/bcm2835_peripherals.h b/include/hw/arm/bcm2835_peripherals.h
index 31241c799d..122b286de7 100644
--- a/include/hw/arm/bcm2835_peripherals.h
+++ b/include/hw/arm/bcm2835_peripherals.h
@@ -22,6 +22,8 @@
 #include "hw/misc/bcm2835_rng.h"
 #include "hw/misc/bcm2835_mbox.h"
 #include "hw/sd/sdhci.h"
+#include "hw/sd/bcm2835_sdhost.h"
+#include "hw/gpio/bcm2835_gpio.h"
 
 #define TYPE_BCM2835_PERIPHERALS "bcm2835-peripherals"
 #define BCM2835_PERIPHERALS(obj) \
@@ -45,6 +47,8 @@ typedef struct BCM2835PeripheralState {
     BCM2835RngState rng;
     BCM2835MboxState mboxes;
     SDHCIState sdhci;
+    BCM2835SDHostState sdhost;
+    BCM2835GpioState gpio;
 } BCM2835PeripheralState;
 
 #endif /* BCM2835_PERIPHERALS_H */