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authorPeter Maydell <peter.maydell@linaro.org>2017-02-07 18:30:00 +0000
committerPeter Maydell <peter.maydell@linaro.org>2017-02-07 18:30:00 +0000
commit7727b832886fafbdec7299eb7773dc9071bf4cdd (patch)
treee0271ae3b4c59155448765e01ad5906de3a6146e
parent3b3af2ac56068b610c5f4991b980f42f2df43469 (diff)
downloadqemu-arm-7727b832886fafbdec7299eb7773dc9071bf4cdd.tar.gz
stellaris: Use the 'unimplemented' device for parts we don't implementpull-target-arm-20170207
Use the 'unimplemented' dummy device to cover regions of the SoC device memory map which we don't have proper device implementations for yet. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Message-id: 1484247815-15279-4-git-send-email-peter.maydell@linaro.org
-rw-r--r--hw/arm/stellaris.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/hw/arm/stellaris.c b/hw/arm/stellaris.c
index 5c4b707998..9edcd49740 100644
--- a/hw/arm/stellaris.c
+++ b/hw/arm/stellaris.c
@@ -21,6 +21,7 @@
#include "exec/address-spaces.h"
#include "sysemu/sysemu.h"
#include "hw/char/pl011.h"
+#include "hw/misc/unimp.h"
#define GPIO_A 0
#define GPIO_B 1
@@ -1404,6 +1405,19 @@ static void stellaris_init(const char *kernel_filename, const char *cpu_model,
}
}
}
+
+ /* Add dummy regions for the devices we don't implement yet,
+ * so guest accesses don't cause unlogged crashes.
+ */
+ create_unimplemented_device("wdtimer", 0x40000000, 0x1000);
+ create_unimplemented_device("i2c-0", 0x40002000, 0x1000);
+ create_unimplemented_device("i2c-2", 0x40021000, 0x1000);
+ create_unimplemented_device("PWM", 0x40028000, 0x1000);
+ create_unimplemented_device("QEI-0", 0x4002c000, 0x1000);
+ create_unimplemented_device("QEI-1", 0x4002d000, 0x1000);
+ create_unimplemented_device("analogue-comparator", 0x4003c000, 0x1000);
+ create_unimplemented_device("hibernation", 0x400fc000, 0x1000);
+ create_unimplemented_device("flash-control", 0x400fd000, 0x1000);
}
/* FIXME: Figure out how to generate these from stellaris_boards. */