goldfish_rtc: Add big-endian property

Add a new property "big-endian" to allow configuring the RTC as either
little or big endian, the default is little endian.

Currently overriding the default to big endian is only used by the m68k
virt platform.  New platforms should prefer to use little endian and not
set this.

Cc: Laurent Vivier <lvivier@redhat.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Stafford Horne <shorne@gmail.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/hw/m68k/virt.c b/hw/m68k/virt.c
index 3122c8ef2c..2f3ffc0de6 100644
--- a/hw/m68k/virt.c
+++ b/hw/m68k/virt.c
@@ -173,6 +173,7 @@ static void virt_init(MachineState *machine)
     io_base = VIRT_GF_RTC_MMIO_BASE;
     for (i = 0; i < VIRT_GF_RTC_NB; i++) {
         dev = qdev_new(TYPE_GOLDFISH_RTC);
+        qdev_prop_set_bit(dev, "big-endian", true);
         sysbus = SYS_BUS_DEVICE(dev);
         sysbus_realize_and_unref(sysbus, &error_fatal);
         sysbus_mmio_map(sysbus, 0, io_base);