From: Peter Maydell Date: Tue, 7 Feb 2017 18:30:00 +0000 (+0000) Subject: stellaris: Use the 'unimplemented' device for parts we don't implement X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=aecfbbc97a2e52bbee34a53c32f961a182046a95;p=qemu.git 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 Reviewed-by: Alex Bennée Message-id: 1484247815-15279-4-git-send-email-peter.maydell@linaro.org --- 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. */