qtest_end();
}
-static QPCIDevice *get_pci_device(uint16_t *bmdma_base)
+static QPCIDevice *get_pci_device(QPCIBar *bmdma_bar, QPCIBar *ide_bar)
{
QPCIDevice *dev;
uint16_t vendor_id, device_id;
if (!pcibus) {
- pcibus = qpci_init_pc();
+ pcibus = qpci_init_pc(NULL);
}
/* Find PCI device and verify it's the right one */
g_assert(device_id == PCI_DEVICE_ID_INTEL_82371SB_1);
/* Map bmdma BAR */
- *bmdma_base = (uint16_t)(uintptr_t) qpci_iomap(dev, 4, NULL);
+ *bmdma_bar = qpci_iomap(dev, 4, NULL);
+
+ *ide_bar = qpci_legacy_iomap(dev, IDE_BASE);
qpci_device_enable(dev);
static int send_dma_request(int cmd, uint64_t sector, int nb_sectors,
PrdtEntry *prdt, int prdt_entries,
- void(*post_exec)(uint64_t sector, int nb_sectors))
+ void(*post_exec)(QPCIDevice *dev, QPCIBar ide_bar,
+ uint64_t sector, int nb_sectors))
{
QPCIDevice *dev;
- uint16_t bmdma_base;
+ QPCIBar bmdma_bar, ide_bar;
uintptr_t guest_prdt;
size_t len;
bool from_dev;
uint8_t status;
int flags;
- dev = get_pci_device(&bmdma_base);
+ dev = get_pci_device(&bmdma_bar, &ide_bar);
flags = cmd & ~0xff;
cmd &= 0xff;
}
/* Select device 0 */
- outb(IDE_BASE + reg_device, 0 | LBA);
+ qpci_io_writeb(dev, ide_bar, reg_device, 0 | LBA);
/* Stop any running transfer, clear any pending interrupt */
- outb(bmdma_base + bmreg_cmd, 0);
- outb(bmdma_base + bmreg_status, BM_STS_INTR);
+ qpci_io_writeb(dev, bmdma_bar, bmreg_cmd, 0);
+ qpci_io_writeb(dev, bmdma_bar, bmreg_status, BM_STS_INTR);
/* Setup PRDT */
len = sizeof(*prdt) * prdt_entries;
guest_prdt = guest_alloc(guest_malloc, len);
memwrite(guest_prdt, prdt, len);
- outl(bmdma_base + bmreg_prdt, guest_prdt);
+ qpci_io_writel(dev, bmdma_bar, bmreg_prdt, guest_prdt);
/* ATA DMA command */
if (cmd == CMD_PACKET) {
/* Enables ATAPI DMA; otherwise PIO is attempted */
- outb(IDE_BASE + reg_feature, 0x01);
+ qpci_io_writeb(dev, ide_bar, reg_feature, 0x01);
} else {
- outb(IDE_BASE + reg_nsectors, nb_sectors);
- outb(IDE_BASE + reg_lba_low, sector & 0xff);
- outb(IDE_BASE + reg_lba_middle, (sector >> 8) & 0xff);
- outb(IDE_BASE + reg_lba_high, (sector >> 16) & 0xff);
+ qpci_io_writeb(dev, ide_bar, reg_nsectors, nb_sectors);
+ qpci_io_writeb(dev, ide_bar, reg_lba_low, sector & 0xff);
+ qpci_io_writeb(dev, ide_bar, reg_lba_middle, (sector >> 8) & 0xff);
+ qpci_io_writeb(dev, ide_bar, reg_lba_high, (sector >> 16) & 0xff);
}
- outb(IDE_BASE + reg_command, cmd);
+ qpci_io_writeb(dev, ide_bar, reg_command, cmd);
if (post_exec) {
- post_exec(sector, nb_sectors);
+ post_exec(dev, ide_bar, sector, nb_sectors);
}
/* Start DMA transfer */
- outb(bmdma_base + bmreg_cmd, BM_CMD_START | (from_dev ? BM_CMD_WRITE : 0));
+ qpci_io_writeb(dev, bmdma_bar, bmreg_cmd,
+ BM_CMD_START | (from_dev ? BM_CMD_WRITE : 0));
if (flags & CMDF_ABORT) {
- outb(bmdma_base + bmreg_cmd, 0);
+ qpci_io_writeb(dev, bmdma_bar, bmreg_cmd, 0);
}
/* Wait for the DMA transfer to complete */
do {
- status = inb(bmdma_base + bmreg_status);
+ status = qpci_io_readb(dev, bmdma_bar, bmreg_status);
} while ((status & (BM_STS_ACTIVE | BM_STS_INTR)) == BM_STS_ACTIVE);
g_assert_cmpint(get_irq(IDE_PRIMARY_IRQ), ==, !!(status & BM_STS_INTR));
/* Check IDE status code */
- assert_bit_set(inb(IDE_BASE + reg_status), DRDY);
- assert_bit_clear(inb(IDE_BASE + reg_status), BSY | DRQ);
+ assert_bit_set(qpci_io_readb(dev, ide_bar, reg_status), DRDY);
+ assert_bit_clear(qpci_io_readb(dev, ide_bar, reg_status), BSY | DRQ);
/* Reading the status register clears the IRQ */
g_assert(!get_irq(IDE_PRIMARY_IRQ));
/* Stop DMA transfer if still active */
if (status & BM_STS_ACTIVE) {
- outb(bmdma_base + bmreg_cmd, 0);
+ qpci_io_writeb(dev, bmdma_bar, bmreg_cmd, 0);
}
free_pci_device(dev);
static void test_bmdma_simple_rw(void)
{
+ QPCIDevice *dev;
+ QPCIBar bmdma_bar, ide_bar;
uint8_t status;
uint8_t *buf;
uint8_t *cmpbuf;
},
};
+ dev = get_pci_device(&bmdma_bar, &ide_bar);
+
buf = g_malloc(len);
cmpbuf = g_malloc(len);
status = send_dma_request(CMD_WRITE_DMA, 0, 1, prdt,
ARRAY_SIZE(prdt), NULL);
g_assert_cmphex(status, ==, BM_STS_INTR);
- assert_bit_clear(inb(IDE_BASE + reg_status), DF | ERR);
+ assert_bit_clear(qpci_io_readb(dev, ide_bar, reg_status), DF | ERR);
/* Write 0xaa pattern to sector 1 */
memset(buf, 0xaa, len);
status = send_dma_request(CMD_WRITE_DMA, 1, 1, prdt,
ARRAY_SIZE(prdt), NULL);
g_assert_cmphex(status, ==, BM_STS_INTR);
- assert_bit_clear(inb(IDE_BASE + reg_status), DF | ERR);
+ assert_bit_clear(qpci_io_readb(dev, ide_bar, reg_status), DF | ERR);
/* Read and verify 0x55 pattern in sector 0 */
memset(cmpbuf, 0x55, len);
status = send_dma_request(CMD_READ_DMA, 0, 1, prdt, ARRAY_SIZE(prdt), NULL);
g_assert_cmphex(status, ==, BM_STS_INTR);
- assert_bit_clear(inb(IDE_BASE + reg_status), DF | ERR);
+ assert_bit_clear(qpci_io_readb(dev, ide_bar, reg_status), DF | ERR);
memread(guest_buf, buf, len);
g_assert(memcmp(buf, cmpbuf, len) == 0);
status = send_dma_request(CMD_READ_DMA, 1, 1, prdt, ARRAY_SIZE(prdt), NULL);
g_assert_cmphex(status, ==, BM_STS_INTR);
- assert_bit_clear(inb(IDE_BASE + reg_status), DF | ERR);
+ assert_bit_clear(qpci_io_readb(dev, ide_bar, reg_status), DF | ERR);
memread(guest_buf, buf, len);
g_assert(memcmp(buf, cmpbuf, len) == 0);
+ free_pci_device(dev);
g_free(buf);
g_free(cmpbuf);
}
static void test_bmdma_short_prdt(void)
{
+ QPCIDevice *dev;
+ QPCIBar bmdma_bar, ide_bar;
uint8_t status;
PrdtEntry prdt[] = {
},
};
+ dev = get_pci_device(&bmdma_bar, &ide_bar);
+
/* Normal request */
status = send_dma_request(CMD_READ_DMA, 0, 1,
prdt, ARRAY_SIZE(prdt), NULL);
g_assert_cmphex(status, ==, 0);
- assert_bit_clear(inb(IDE_BASE + reg_status), DF | ERR);
+ assert_bit_clear(qpci_io_readb(dev, ide_bar, reg_status), DF | ERR);
/* Abort the request before it completes */
status = send_dma_request(CMD_READ_DMA | CMDF_ABORT, 0, 1,
prdt, ARRAY_SIZE(prdt), NULL);
g_assert_cmphex(status, ==, 0);
- assert_bit_clear(inb(IDE_BASE + reg_status), DF | ERR);
+ assert_bit_clear(qpci_io_readb(dev, ide_bar, reg_status), DF | ERR);
+ free_pci_device(dev);
}
static void test_bmdma_one_sector_short_prdt(void)
{
+ QPCIDevice *dev;
+ QPCIBar bmdma_bar, ide_bar;
uint8_t status;
/* Read 2 sectors but only give 1 sector in PRDT */
},
};
+ dev = get_pci_device(&bmdma_bar, &ide_bar);
+
/* Normal request */
status = send_dma_request(CMD_READ_DMA, 0, 2,
prdt, ARRAY_SIZE(prdt), NULL);
g_assert_cmphex(status, ==, 0);
- assert_bit_clear(inb(IDE_BASE + reg_status), DF | ERR);
+ assert_bit_clear(qpci_io_readb(dev, ide_bar, reg_status), DF | ERR);
/* Abort the request before it completes */
status = send_dma_request(CMD_READ_DMA | CMDF_ABORT, 0, 2,
prdt, ARRAY_SIZE(prdt), NULL);
g_assert_cmphex(status, ==, 0);
- assert_bit_clear(inb(IDE_BASE + reg_status), DF | ERR);
+ assert_bit_clear(qpci_io_readb(dev, ide_bar, reg_status), DF | ERR);
+ free_pci_device(dev);
}
static void test_bmdma_long_prdt(void)
{
+ QPCIDevice *dev;
+ QPCIBar bmdma_bar, ide_bar;
uint8_t status;
PrdtEntry prdt[] = {
},
};
+ dev = get_pci_device(&bmdma_bar, &ide_bar);
+
/* Normal request */
status = send_dma_request(CMD_READ_DMA, 0, 1,
prdt, ARRAY_SIZE(prdt), NULL);
g_assert_cmphex(status, ==, BM_STS_ACTIVE | BM_STS_INTR);
- assert_bit_clear(inb(IDE_BASE + reg_status), DF | ERR);
+ assert_bit_clear(qpci_io_readb(dev, ide_bar, reg_status), DF | ERR);
/* Abort the request before it completes */
status = send_dma_request(CMD_READ_DMA | CMDF_ABORT, 0, 1,
prdt, ARRAY_SIZE(prdt), NULL);
g_assert_cmphex(status, ==, BM_STS_INTR);
- assert_bit_clear(inb(IDE_BASE + reg_status), DF | ERR);
+ assert_bit_clear(qpci_io_readb(dev, ide_bar, reg_status), DF | ERR);
+ free_pci_device(dev);
}
static void test_bmdma_no_busmaster(void)
{
+ QPCIDevice *dev;
+ QPCIBar bmdma_bar, ide_bar;
uint8_t status;
+ dev = get_pci_device(&bmdma_bar, &ide_bar);
+
/* No PRDT_EOT, each entry addr 0/size 64k, and in theory qemu shouldn't be
* able to access it anyway because the Bus Master bit in the PCI command
* register isn't set. This is complete nonsense, but it used to be pretty
/* Not entirely clear what the expected result is, but this is what we get
* in practice. At least we want to be aware of any changes. */
g_assert_cmphex(status, ==, BM_STS_ACTIVE | BM_STS_INTR);
- assert_bit_clear(inb(IDE_BASE + reg_status), DF | ERR);
+ assert_bit_clear(qpci_io_readb(dev, ide_bar, reg_status), DF | ERR);
+ free_pci_device(dev);
}
static void test_bmdma_setup(void)
static void test_identify(void)
{
+ QPCIDevice *dev;
+ QPCIBar bmdma_bar, ide_bar;
uint8_t data;
uint16_t buf[256];
int i;
"-global ide-hd.ver=%s",
tmp_path, "testdisk", "version");
+ dev = get_pci_device(&bmdma_bar, &ide_bar);
+
/* IDENTIFY command on device 0*/
- outb(IDE_BASE + reg_device, 0);
- outb(IDE_BASE + reg_command, CMD_IDENTIFY);
+ qpci_io_writeb(dev, ide_bar, reg_device, 0);
+ qpci_io_writeb(dev, ide_bar, reg_command, CMD_IDENTIFY);
/* Read in the IDENTIFY buffer and check registers */
- data = inb(IDE_BASE + reg_device);
+ data = qpci_io_readb(dev, ide_bar, reg_device);
g_assert_cmpint(data & DEV, ==, 0);
for (i = 0; i < 256; i++) {
- data = inb(IDE_BASE + reg_status);
+ data = qpci_io_readb(dev, ide_bar, reg_status);
assert_bit_set(data, DRDY | DRQ);
assert_bit_clear(data, BSY | DF | ERR);
- ((uint16_t*) buf)[i] = inw(IDE_BASE + reg_data);
+ buf[i] = qpci_io_readw(dev, ide_bar, reg_data);
}
- data = inb(IDE_BASE + reg_status);
+ data = qpci_io_readb(dev, ide_bar, reg_status);
assert_bit_set(data, DRDY);
assert_bit_clear(data, BSY | DF | ERR | DRQ);
assert_bit_set(buf[85], 0x20);
ide_test_quit();
+ free_pci_device(dev);
}
/*
*/
static void make_dirty(uint8_t device)
{
+ QPCIDevice *dev;
+ QPCIBar bmdma_bar, ide_bar;
uint8_t status;
size_t len = 512;
uintptr_t guest_buf;
void* buf;
+ dev = get_pci_device(&bmdma_bar, &ide_bar);
+
guest_buf = guest_alloc(guest_malloc, len);
buf = g_malloc(len);
+ memset(buf, rand() % 255 + 1, len);
g_assert(guest_buf);
g_assert(buf);
status = send_dma_request(CMD_WRITE_DMA, 1, 1, prdt,
ARRAY_SIZE(prdt), NULL);
g_assert_cmphex(status, ==, BM_STS_INTR);
- assert_bit_clear(inb(IDE_BASE + reg_status), DF | ERR);
+ assert_bit_clear(qpci_io_readb(dev, ide_bar, reg_status), DF | ERR);
g_free(buf);
+ free_pci_device(dev);
}
static void test_flush(void)
{
+ QPCIDevice *dev;
+ QPCIBar bmdma_bar, ide_bar;
uint8_t data;
ide_test_start(
"-drive file=blkdebug::%s,if=ide,cache=writeback,format=raw",
tmp_path);
+ dev = get_pci_device(&bmdma_bar, &ide_bar);
+
qtest_irq_intercept_in(global_qtest, "ioapic");
/* Dirty media so that CMD_FLUSH_CACHE will actually go to disk */
g_free(hmp("qemu-io ide0-hd0 \"break flush_to_os A\""));
/* FLUSH CACHE command on device 0*/
- outb(IDE_BASE + reg_device, 0);
- outb(IDE_BASE + reg_command, CMD_FLUSH_CACHE);
+ qpci_io_writeb(dev, ide_bar, reg_device, 0);
+ qpci_io_writeb(dev, ide_bar, reg_command, CMD_FLUSH_CACHE);
/* Check status while request is in flight*/
- data = inb(IDE_BASE + reg_status);
+ data = qpci_io_readb(dev, ide_bar, reg_status);
assert_bit_set(data, BSY | DRDY);
assert_bit_clear(data, DF | ERR | DRQ);
g_free(hmp("qemu-io ide0-hd0 \"resume A\""));
/* Check registers */
- data = inb(IDE_BASE + reg_device);
+ data = qpci_io_readb(dev, ide_bar, reg_device);
g_assert_cmpint(data & DEV, ==, 0);
do {
- data = inb(IDE_BASE + reg_status);
+ data = qpci_io_readb(dev, ide_bar, reg_status);
} while (data & BSY);
assert_bit_set(data, DRDY);
assert_bit_clear(data, BSY | DF | ERR | DRQ);
ide_test_quit();
+ free_pci_device(dev);
}
static void test_retry_flush(const char *machine)
{
+ QPCIDevice *dev;
+ QPCIBar bmdma_bar, ide_bar;
uint8_t data;
const char *s;
prepare_blkdebug_script(debug_path, "flush_to_disk");
ide_test_start(
- "-vnc none "
"-drive file=blkdebug:%s:%s,if=ide,cache=writeback,format=raw,"
"rerror=stop,werror=stop",
debug_path, tmp_path);
+ dev = get_pci_device(&bmdma_bar, &ide_bar);
+
qtest_irq_intercept_in(global_qtest, "ioapic");
/* Dirty media so that CMD_FLUSH_CACHE will actually go to disk */
make_dirty(0);
/* FLUSH CACHE command on device 0*/
- outb(IDE_BASE + reg_device, 0);
- outb(IDE_BASE + reg_command, CMD_FLUSH_CACHE);
+ qpci_io_writeb(dev, ide_bar, reg_device, 0);
+ qpci_io_writeb(dev, ide_bar, reg_command, CMD_FLUSH_CACHE);
/* Check status while request is in flight*/
- data = inb(IDE_BASE + reg_status);
+ data = qpci_io_readb(dev, ide_bar, reg_status);
assert_bit_set(data, BSY | DRDY);
assert_bit_clear(data, DF | ERR | DRQ);
qmp_discard_response(s);
/* Check registers */
- data = inb(IDE_BASE + reg_device);
+ data = qpci_io_readb(dev, ide_bar, reg_device);
g_assert_cmpint(data & DEV, ==, 0);
do {
- data = inb(IDE_BASE + reg_status);
+ data = qpci_io_readb(dev, ide_bar, reg_status);
} while (data & BSY);
assert_bit_set(data, DRDY);
assert_bit_clear(data, BSY | DF | ERR | DRQ);
ide_test_quit();
+ free_pci_device(dev);
}
static void test_flush_nodev(void)
{
+ QPCIDevice *dev;
+ QPCIBar bmdma_bar, ide_bar;
+
ide_test_start("");
+ dev = get_pci_device(&bmdma_bar, &ide_bar);
+
/* FLUSH CACHE command on device 0*/
- outb(IDE_BASE + reg_device, 0);
- outb(IDE_BASE + reg_command, CMD_FLUSH_CACHE);
+ qpci_io_writeb(dev, ide_bar, reg_device, 0);
+ qpci_io_writeb(dev, ide_bar, reg_command, CMD_FLUSH_CACHE);
/* Just testing that qemu doesn't crash... */
+ free_pci_device(dev);
ide_test_quit();
}
uint16_t padding;
} __attribute__((__packed__)) Read10CDB;
-static void send_scsi_cdb_read10(uint64_t lba, int nblocks)
+static void send_scsi_cdb_read10(QPCIDevice *dev, QPCIBar ide_bar,
+ uint64_t lba, int nblocks)
{
Read10CDB pkt = { .padding = 0 };
int i;
/* Send Packet */
for (i = 0; i < sizeof(Read10CDB)/2; i++) {
- outw(IDE_BASE + reg_data, cpu_to_le16(((uint16_t *)&pkt)[i]));
+ qpci_io_writew(dev, ide_bar, reg_data,
+ le16_to_cpu(((uint16_t *)&pkt)[i]));
}
}
static uint8_t ide_wait_clear(uint8_t flag)
{
+ QPCIDevice *dev;
+ QPCIBar bmdma_bar, ide_bar;
uint8_t data;
time_t st;
+ dev = get_pci_device(&bmdma_bar, &ide_bar);
+
/* Wait with a 5 second timeout */
time(&st);
while (true) {
- data = inb(IDE_BASE + reg_status);
+ data = qpci_io_readb(dev, ide_bar, reg_status);
if (!(data & flag)) {
+ free_pci_device(dev);
return data;
}
if (difftime(time(NULL), st) > 5.0) {
static void cdrom_pio_impl(int nblocks)
{
+ QPCIDevice *dev;
+ QPCIBar bmdma_bar, ide_bar;
FILE *fh;
int patt_blocks = MAX(16, nblocks);
size_t patt_len = ATAPI_BLOCK_SIZE * patt_blocks;
int i, j;
uint8_t data;
uint16_t limit;
+ size_t ret;
/* Prepopulate the CDROM with an interesting pattern */
generate_pattern(pattern, patt_len, ATAPI_BLOCK_SIZE);
fh = fopen(tmp_path, "w+");
- fwrite(pattern, ATAPI_BLOCK_SIZE, patt_blocks, fh);
+ ret = fwrite(pattern, ATAPI_BLOCK_SIZE, patt_blocks, fh);
+ g_assert_cmpint(ret, ==, patt_blocks);
fclose(fh);
ide_test_start("-drive if=none,file=%s,media=cdrom,format=raw,id=sr0,index=0 "
"-device ide-cd,drive=sr0,bus=ide.0", tmp_path);
+ dev = get_pci_device(&bmdma_bar, &ide_bar);
qtest_irq_intercept_in(global_qtest, "ioapic");
/* PACKET command on device 0 */
- outb(IDE_BASE + reg_device, 0);
- outb(IDE_BASE + reg_lba_middle, BYTE_COUNT_LIMIT & 0xFF);
- outb(IDE_BASE + reg_lba_high, (BYTE_COUNT_LIMIT >> 8 & 0xFF));
- outb(IDE_BASE + reg_command, CMD_PACKET);
+ qpci_io_writeb(dev, ide_bar, reg_device, 0);
+ qpci_io_writeb(dev, ide_bar, reg_lba_middle, BYTE_COUNT_LIMIT & 0xFF);
+ qpci_io_writeb(dev, ide_bar, reg_lba_high, (BYTE_COUNT_LIMIT >> 8 & 0xFF));
+ qpci_io_writeb(dev, ide_bar, reg_command, CMD_PACKET);
/* HP0: Check_Status_A State */
nsleep(400);
data = ide_wait_clear(BSY);
assert_bit_clear(data, ERR | DF | BSY);
/* SCSI CDB (READ10) -- read n*2048 bytes from block 0 */
- send_scsi_cdb_read10(0, nblocks);
+ send_scsi_cdb_read10(dev, ide_bar, 0, nblocks);
/* Read data back: occurs in bursts of 'BYTE_COUNT_LIMIT' bytes.
* If BYTE_COUNT_LIMIT is odd, we transfer BYTE_COUNT_LIMIT - 1 bytes.
/* HP4: Transfer_Data */
for (j = 0; j < MIN((limit / 2), rem); j++) {
- rx[offset + j] = le16_to_cpu(inw(IDE_BASE + reg_data));
+ rx[offset + j] = cpu_to_le16(qpci_io_readw(dev, ide_bar,
+ reg_data));
}
}
g_free(pattern);
g_free(rx);
test_bmdma_teardown();
+ free_pci_device(dev);
}
static void test_cdrom_pio(void)
static void test_cdrom_dma(void)
{
static const size_t len = ATAPI_BLOCK_SIZE;
+ size_t ret;
char *pattern = g_malloc(ATAPI_BLOCK_SIZE * 16);
char *rx = g_malloc0(len);
uintptr_t guest_buf;
generate_pattern(pattern, ATAPI_BLOCK_SIZE * 16, ATAPI_BLOCK_SIZE);
fh = fopen(tmp_path, "w+");
- fwrite(pattern, ATAPI_BLOCK_SIZE, 16, fh);
+ ret = fwrite(pattern, ATAPI_BLOCK_SIZE, 16, fh);
+ g_assert_cmpint(ret, ==, 16);
fclose(fh);
send_dma_request(CMD_PACKET, 0, 1, prdt, 1, send_scsi_cdb_read10);
projects / qemu.git / blobdiff