ShuriZma
/
xemu
mirror of https://github.com/xemu-project/xemu.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Compile ide/macio only once 

Replace TARGET_PAGE_SIZE with 4096. Make byte swapping unconditional
since PPC is big endian.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Blue Swirl 2010-03-29 19:23:57 +00:00
parent 3d08ff698b
commit 02c7c992f0
6 changed files with 9 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
Makefile.objs
View File

@ -171,6 +171,7 @@ hw-obj-$(CONFIG_IDE_PCI) += ide/pci.o
hw-obj-$(CONFIG_IDE_ISA) += ide/isa.o
hw-obj-$(CONFIG_IDE_PIIX) += ide/piix.o
hw-obj-$(CONFIG_IDE_CMD646) += ide/cmd646.o
hw-obj-$(CONFIG_IDE_MACIO) += ide/macio.o
# SCSI layer
hw-obj-y += lsi53c895a.o

2
Makefile.target
View File

@ -190,7 +190,7 @@ obj-i386-y += device-hotplug.o pci-hotplug.o smbios.o wdt_ib700.o
obj-i386-y += debugcon.o multiboot.o
# shared objects
obj-ppc-y = ppc.o ide/macio.o
obj-ppc-y = ppc.o
obj-ppc-y += vga.o dma.o openpic.o
# PREP target
obj-ppc-y += pckbd.o i8259.o mc146818rtc.o

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

@ -14,6 +14,7 @@ CONFIG_IDE_QDEV=y
CONFIG_IDE_PCI=y
CONFIG_IDE_ISA=y
CONFIG_IDE_CMD646=y
CONFIG_IDE_MACIO=y
CONFIG_NE2000_ISA=y
CONFIG_SOUND=y
CONFIG_VIRTIO_PCI=y

1
default-configs/ppc64-softmmu.mak
View File

@ -14,6 +14,7 @@ CONFIG_IDE_QDEV=y
CONFIG_IDE_PCI=y
CONFIG_IDE_ISA=y
CONFIG_IDE_CMD646=y
CONFIG_IDE_MACIO=y
CONFIG_NE2000_ISA=y
CONFIG_SOUND=y
CONFIG_VIRTIO_PCI=y

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

@ -14,6 +14,7 @@ CONFIG_IDE_QDEV=y
CONFIG_IDE_PCI=y
CONFIG_IDE_ISA=y
CONFIG_IDE_CMD646=y
CONFIG_IDE_MACIO=y
CONFIG_NE2000_ISA=y
CONFIG_SOUND=y
CONFIG_VIRTIO_PCI=y

14
hw/ide/macio.c
View File

@ -40,6 +40,8 @@ typedef struct MACIOIDEState {
BlockDriverAIOCB *aiocb;
} MACIOIDEState;
#define MACIO_PAGE_SIZE 4096
static void pmac_ide_atapi_transfer_cb(void *opaque, int ret)
{
DBDMA_io *io = opaque;
@ -77,7 +79,7 @@ static void pmac_ide_atapi_transfer_cb(void *opaque, int ret)
s->io_buffer_size = io->len;
qemu_sglist_init(&s->sg, io->len / TARGET_PAGE_SIZE + 1);
qemu_sglist_init(&s->sg, io->len / MACIO_PAGE_SIZE + 1);
qemu_sglist_add(&s->sg, io->addr, io->len);
io->addr += io->len;
io->len = 0;
@ -139,7 +141,7 @@ static void pmac_ide_transfer_cb(void *opaque, int ret)
s->io_buffer_index = 0;
s->io_buffer_size = io->len;
qemu_sglist_init(&s->sg, io->len / TARGET_PAGE_SIZE + 1);
qemu_sglist_init(&s->sg, io->len / MACIO_PAGE_SIZE + 1);
qemu_sglist_add(&s->sg, io->addr, io->len);
io->addr += io->len;
io->len = 0;
@ -223,9 +225,7 @@ static void pmac_ide_writew (void *opaque,
MACIOIDEState *d = opaque;
addr = (addr & 0xFFF) >> 4;
#ifdef TARGET_WORDS_BIGENDIAN
val = bswap16(val);
#endif
if (addr == 0) {
ide_data_writew(&d->bus, 0, val);
}
@ -242,9 +242,7 @@ static uint32_t pmac_ide_readw (void *opaque,target_phys_addr_t addr)
} else {
retval = 0xFFFF;
}
#ifdef TARGET_WORDS_BIGENDIAN
retval = bswap16(retval);
#endif
return retval;
}
@ -254,9 +252,7 @@ static void pmac_ide_writel (void *opaque,
MACIOIDEState *d = opaque;
addr = (addr & 0xFFF) >> 4;
#ifdef TARGET_WORDS_BIGENDIAN
val = bswap32(val);
#endif
if (addr == 0) {
ide_data_writel(&d->bus, 0, val);
}
@ -273,9 +269,7 @@ static uint32_t pmac_ide_readl (void *opaque,target_phys_addr_t addr)
} else {
retval = 0xFFFFFFFF;
}
#ifdef TARGET_WORDS_BIGENDIAN
retval = bswap32(retval);
#endif
return retval;
}