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hw/sparc64/niagara: Model the I/O Bridge with the 'unimplemented_device'

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Since the I/O Bridge device is not implemented,  Use the
TYPE_UNIMPLEMENTED_DEVICE which suits better: if the user
asks for 'unimp' warnings via the -d option then all accesses
will generate logging.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Artyom Tarasenko <atar4qemu@gmail.com>
Message-Id: <20181002212522.23303-10-f4bug@amsat.org>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
This commit is contained in:
Philippe Mathieu-Daudé 2018-10-02 23:25:18 +02:00 committed by Eduardo Habkost
parent d126869934
commit da0f044258
2 changed files with 2 additions and 3 deletions
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1
default-configs/sparc64-softmmu.mak
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@ -16,5 +16,4 @@ CONFIG_SIMBA=y
CONFIG_SUNHME=y CONFIG_SUNHME=y
CONFIG_MC146818RTC=y CONFIG_MC146818RTC=y
CONFIG_ISA_TESTDEV=y CONFIG_ISA_TESTDEV=y
CONFIG_EMPTY_SLOT=y
CONFIG_SUN4V_RTC=y CONFIG_SUN4V_RTC=y

4
hw/sparc64/niagara.c
View File

@ -29,7 +29,7 @@
#include "hw/hw.h" #include "hw/hw.h"
#include "hw/boards.h" #include "hw/boards.h"
#include "hw/char/serial.h" #include "hw/char/serial.h"
#include "hw/empty_slot.h" #include "hw/misc/unimp.h"
#include "hw/loader.h" #include "hw/loader.h"
#include "hw/sparc/sparc64.h" #include "hw/sparc/sparc64.h"
#include "hw/timer/sun4v-rtc.h" #include "hw/timer/sun4v-rtc.h"
@ -161,7 +161,7 @@ static void niagara_init(MachineState *machine)
serial_mm_init(sysmem, NIAGARA_UART_BASE, 0, NULL, 115200, serial_mm_init(sysmem, NIAGARA_UART_BASE, 0, NULL, 115200,
serial_hd(0), DEVICE_BIG_ENDIAN); serial_hd(0), DEVICE_BIG_ENDIAN);
} }
empty_slot_init(NIAGARA_IOBBASE, NIAGARA_IOBSIZE); create_unimplemented_device("sun4v-iob", NIAGARA_IOBBASE, NIAGARA_IOBSIZE);
sun4v_rtc_init(NIAGARA_RTC_BASE); sun4v_rtc_init(NIAGARA_RTC_BASE);
} }