diff options
| author | Philippe Mathieu-Daudé <f4bug@amsat.org> | 2018-10-01 22:27:22 +0200 |
|---|---|---|
| committer | Philippe Mathieu-Daudé <f4bug@amsat.org> | 2020-06-09 06:59:34 +0200 |
| commit | 077f0f3dade3dcb38f43cc728fa26c4f6affcdd0 (patch) | |
| tree | e35a0eddbcf34e3cffc02fe12156b58b682ff490 | |
| parent | 49ee11555262a256afec592dfed7c5902d5eefd2 (diff) | |
hw/sparc/sun4m: Use UnimplementedDevice for I/O devices
These devices are not slots on a bus, but real I/O devices
that we do not implement. As the ISDN ROM would be a ROMD
device, also model it as UnimplementedDevice.
Reviewed-by: Artyom Tarasenko <atar4qemu@gmail.com>
Message-Id: <20200510152840.13558-2-f4bug@amsat.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
| -rw-r--r-- | hw/sparc/Kconfig | 1 | ||||
| -rw-r--r-- | hw/sparc/sun4m.c | 11 |
2 files changed, 8 insertions, 4 deletions
diff --git a/hw/sparc/Kconfig b/hw/sparc/Kconfig index 22aff2f5b7..91805afab6 100644 --- a/hw/sparc/Kconfig +++ b/hw/sparc/Kconfig @@ -5,6 +5,7 @@ config SUN4M select CS4231 select ECCMEMCTL select EMPTY_SLOT + select UNIMP select ESCC select ESP select FDC diff --git a/hw/sparc/sun4m.c b/hw/sparc/sun4m.c index 8dda3f7292..fa3dd7775f 100644 --- a/hw/sparc/sun4m.c +++ b/hw/sparc/sun4m.c @@ -47,6 +47,7 @@ #include "hw/nvram/fw_cfg.h" #include "hw/char/escc.h" #include "hw/empty_slot.h" +#include "hw/misc/unimp.h" #include "hw/irq.h" #include "hw/loader.h" #include "elf.h" @@ -968,7 +969,7 @@ static void sun4m_hw_init(const struct sun4m_hwdef *hwdef, } if (hwdef->sx_base) { - empty_slot_init(hwdef->sx_base, 0x2000); + create_unimplemented_device("SUNW,sx", hwdef->sx_base, 0x2000); } nvram = m48t59_init(slavio_irq[0], hwdef->nvram_base, 0, 0x2000, 1968, 8); @@ -1031,14 +1032,16 @@ static void sun4m_hw_init(const struct sun4m_hwdef *hwdef, if (hwdef->dbri_base) { /* ISDN chip with attached CS4215 audio codec */ /* prom space */ - empty_slot_init(hwdef->dbri_base+0x1000, 0x30); + create_unimplemented_device("SUNW,DBRI.prom", + hwdef->dbri_base + 0x1000, 0x30); /* reg space */ - empty_slot_init(hwdef->dbri_base+0x10000, 0x100); + create_unimplemented_device("SUNW,DBRI", + hwdef->dbri_base + 0x10000, 0x100); } if (hwdef->bpp_base) { /* parallel port */ - empty_slot_init(hwdef->bpp_base, 0x20); + create_unimplemented_device("SUNW,bpp", hwdef->bpp_base, 0x20); } initrd_size = 0; |