Commit aecfbbc9 authored by Peter Maydell's avatar Peter Maydell
Browse files

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: default avatarPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: default avatarAlex Bennée <alex.bennee@linaro.org>
Message-id: 1484247815-15279-4-git-send-email-peter.maydell@linaro.org
parent f5095aa3

hw/arm/stellaris.c

+14 −0
Original line number Diff line number Diff line
@@ -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.  */