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sparc32 use empty_slot for missing RAM v1

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use empty_slot device for the RAM which is not installed

Models without ECC don't trap when missing ram is accessed.

v0->v1 compile only once and fix indentation

Signed-off-by: Artyom Tarasenko <atar4qemu@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Artyom Tarasenko 2010-04-18 00:34:03 +02:00 committed by Blue Swirl
parent da9fcfa544
commit 676d9b9b88
3 changed files with 7 additions and 0 deletions
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1
Makefile.objs
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@ -140,6 +140,7 @@ hw-obj-$(CONFIG_PFLASH_CFI02) += pflash_cfi02.o
hw-obj-$(CONFIG_M48T59) += m48t59.o
hw-obj-$(CONFIG_ESCC) += escc.o
hw-obj-$(CONFIG_EMPTY_SLOT) += empty_slot.o
hw-obj-$(CONFIG_SERIAL) += serial.o
hw-obj-$(CONFIG_PARALLEL) += parallel.o

1
default-configs/sparc-softmmu.mak
View File

@ -7,3 +7,4 @@ CONFIG_M48T59=y
CONFIG_PTIMER=y
CONFIG_FDC=y
CONFIG_VIRTIO_PCI=y
CONFIG_EMPTY_SLOT=y

5
hw/sun4m.c
View File

@ -36,6 +36,7 @@
#include "isa.h"
#include "fw_cfg.h"
#include "escc.h"
#include "empty_slot.h"
#include "qdev-addr.h"
#include "loader.h"
#include "elf.h"
@ -820,6 +821,10 @@ static void sun4m_hw_init(const struct sun4m_hwdef *hwdef, ram_addr_t RAM_size,
/* set up devices */
ram_init(0, RAM_size, hwdef->max_mem);
/* models without ECC don't trap when missing ram is accessed */
if (!hwdef->ecc_base) {
empty_slot_init(RAM_size, hwdef->max_mem - RAM_size);
}
prom_init(hwdef->slavio_base, bios_name);