raspi4b: Reduce RAM to 1Gb on 32-bit hosts
Change the board revision number and RAM size to 1Gb on 32-bit hosts.
On these systems, RAM has a 2047 MB limit and this breaks the tests.
Fixes: 7785e8ea2204 ("hw/arm: Introduce Raspberry PI 4 machine")
Signed-off-by: Cédric Le Goater <clg@redhat.com>
Message-id: 20240329150155.357043-1-clg@redhat.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
diff --git a/hw/arm/raspi4b.c b/hw/arm/raspi4b.c
index cb1b1f2..8587788 100644
--- a/hw/arm/raspi4b.c
+++ b/hw/arm/raspi4b.c
@@ -112,7 +112,11 @@
MachineClass *mc = MACHINE_CLASS(oc);
RaspiBaseMachineClass *rmc = RASPI_BASE_MACHINE_CLASS(oc);
+#if HOST_LONG_BITS == 32
+ rmc->board_rev = 0xa03111; /* Revision 1.1, 1 Gb RAM */
+#else
rmc->board_rev = 0xb03115; /* Revision 1.5, 2 Gb RAM */
+#endif
raspi_machine_class_common_init(mc, rmc->board_rev);
mc->init = raspi4b_machine_init;
}
