[PATCH v4 10/14] hw/sd/sdhci: Convert SDHCIState::endianness to EndianMode

["Philippe Mathieu-Daudé" <philmd@linaro.org>]

EndianMode enum is preferred over DEVICE_BIG/LITTLE_ENDIAN
values because it is a QAPI type.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 hw/sd/sdhci-internal.h | 3 ++-
 include/hw/sd/sdhci.h  | 3 ++-
 hw/ppc/e500.c          | 2 +-
 hw/sd/sdhci-pci.c      | 2 +-
 hw/sd/sdhci.c          | 7 ++++++-
 5 files changed, 12 insertions(+), 5 deletions(-)

diff --git a/hw/sd/sdhci-internal.h b/hw/sd/sdhci-internal.h
index 9072b06bdde..c459279f3f3 100644
--- a/hw/sd/sdhci-internal.h
+++ b/hw/sd/sdhci-internal.h
@@ -24,6 +24,7 @@
 #ifndef SDHCI_INTERNAL_H
 #define SDHCI_INTERNAL_H
 
+#include "hw/qdev-properties-system.h"
 #include "hw/registerfields.h"
 
 /* R/W SDMA System Address register 0x0 */
@@ -308,7 +309,7 @@ extern const VMStateDescription sdhci_vmstate;
 #define SDHC_CAPAB_REG_DEFAULT 0x057834b4
 
 #define DEFINE_SDHCI_COMMON_PROPERTIES(_state) \
-    DEFINE_PROP_UINT8("endianness", _state, endianness, DEVICE_LITTLE_ENDIAN), \
+    DEFINE_PROP_ENDIAN("endianness", _state, endianness, ENDIAN_MODE_LITTLE), \
     DEFINE_PROP_UINT8("sd-spec-version", _state, sd_spec_version, 2), \
     DEFINE_PROP_UINT8("uhs", _state, uhs_mode, UHS_NOT_SUPPORTED), \
     \
diff --git a/include/hw/sd/sdhci.h b/include/hw/sd/sdhci.h
index 60a0442c805..a91cda16cbe 100644
--- a/include/hw/sd/sdhci.h
+++ b/include/hw/sd/sdhci.h
@@ -25,6 +25,7 @@
 #ifndef SDHCI_H
 #define SDHCI_H
 
+#include "qapi/qapi-types-common.h"
 #include "hw/pci/pci_device.h"
 #include "hw/sysbus.h"
 #include "hw/sd/sd.h"
@@ -95,7 +96,7 @@ struct SDHCIState {
 
     /* Configurable properties */
     bool pending_insert_quirk; /* Quirk for Raspberry Pi card insert int */
-    uint8_t endianness;
+    EndianMode endianness;
     uint8_t sd_spec_version;
     uint8_t uhs_mode;
     /*
diff --git a/hw/ppc/e500.c b/hw/ppc/e500.c
index fe8b9f79621..e85e000f054 100644
--- a/hw/ppc/e500.c
+++ b/hw/ppc/e500.c
@@ -1042,7 +1042,7 @@ void ppce500_init(MachineState *machine)
          */
         dev = qdev_new(TYPE_SYSBUS_SDHCI);
         qdev_prop_set_uint8(dev, "sd-spec-version", 2);
-        qdev_prop_set_uint8(dev, "endianness", DEVICE_BIG_ENDIAN);
+        qdev_prop_set_enum(dev, "endianness", ENDIAN_MODE_BIG);
         s = SYS_BUS_DEVICE(dev);
         sysbus_realize_and_unref(s, &error_fatal);
         sysbus_connect_irq(s, 0, qdev_get_gpio_in(mpicdev, MPC85XX_ESDHC_IRQ));
diff --git a/hw/sd/sdhci-pci.c b/hw/sd/sdhci-pci.c
index 5f82178a76f..49c4f0478b4 100644
--- a/hw/sd/sdhci-pci.c
+++ b/hw/sd/sdhci-pci.c
@@ -32,7 +32,7 @@ static void sdhci_pci_realize(PCIDevice *dev, Error **errp)
     SDHCIState *s = PCI_SDHCI(dev);
 
     sdhci_initfn(s);
-    qdev_prop_set_uint8(DEVICE(dev), "endianness", DEVICE_LITTLE_ENDIAN);
+    qdev_prop_set_enum(DEVICE(dev), "endianness", ENDIAN_MODE_LITTLE);
     sdhci_common_realize(s, errp);
     if (*errp) {
         return;
diff --git a/hw/sd/sdhci.c b/hw/sd/sdhci.c
index 23af3958a1d..f2bb612c665 100644
--- a/hw/sd/sdhci.c
+++ b/hw/sd/sdhci.c
@@ -1437,7 +1437,12 @@ void sdhci_common_realize(SDHCIState *s, Error **errp)
     const char *class_name = object_get_typename(OBJECT(s));
     unsigned ops_index;
 
-    ops_index = s->endianness == DEVICE_BIG_ENDIAN ? 1 : 0;
+    if (s->endianness == ENDIAN_MODE_UNSPECIFIED) {
+        error_setg(errp, "%s property 'endianness'"
+                         " must be set to 'big' or 'little'", class_name);
+        return;
+    }
+    ops_index = s->endianness == ENDIAN_MODE_BIG ? 1 : 0;
 
     s->io_ops = sc->io_ops ?: &sdhci_mmio_ops[ops_index];
     if (s->io_ops->endianness != sdhci_mmio_ops[ops_index].endianness) {
-- 
2.47.1