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| author | Peter Maydell <peter.maydell@linaro.org> | 2017-02-07 18:30:00 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2017-02-07 18:55:15 +0000 |
| commit | aecfbbc97a2e52bbee34a53c32f961a182046a95 (patch) | |
| tree | e57545e83c1a36940162eea5439fda0cb9f74a7f /hw/arm/stellaris.c | |
| parent | f5095aa3805f8cf91c4df6e7e1dab0d914bc40bc (diff) | |
| download | qemu-aecfbbc97a2e52bbee34a53c32f961a182046a95.zip qemu-aecfbbc97a2e52bbee34a53c32f961a182046a95.tar.gz qemu-aecfbbc97a2e52bbee34a53c32f961a182046a95.tar.bz2 | |
stellaris: Use the 'unimplemented' device for parts we don't implement
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
Diffstat (limited to 'hw/arm/stellaris.c')
| -rw-r--r-- | hw/arm/stellaris.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/hw/arm/stellaris.c b/hw/arm/stellaris.c index 5c4b707..9edcd49 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. */ |