From aecfbbc97a2e52bbee34a53c32f961a182046a95 Mon Sep 17 00:00:00 2001 From: Peter Maydell Date: Tue, 7 Feb 2017 18:30:00 +0000 Subject: stellaris: Use the 'unimplemented' device for parts we don't implement MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 --- hw/arm/stellaris.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'hw/arm/stellaris.c') 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. */ -- cgit v1.2.3