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kill drives_table

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First step cleaning up the drives handling.  This one does nothing but
removing drives_table[], still it became seriously big.

drive_get_index() is gone and is replaced by drives_get() which hands
out DriveInfo pointers instead of a table index.  This needs adaption in
*tons* of places all over.

The drives are now maintained as linked list.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Gerd Hoffmann
2009-07-27 14:08:23 -05:00
committed by Anthony Liguori
parent 8a14daa5a1
commit 751c6a1704
36 changed files with 308 additions and 343 deletions
Download Patch File Download Diff File Expand all files Collapse all files
hw/device-hotplug.c
+12 -11
View File
@@ -28,22 +28,23 @@
#include "block_int.h"
#include "sysemu.h"
int add_init_drive(const char *opts)
DriveInfo *add_init_drive(const char *opts)
{
int drive_opt_idx, drive_idx;
int ret = -1;
int drive_opt_idx;
int fatal_error;
DriveInfo *dinfo;
drive_opt_idx = drive_add(NULL, "%s", opts);
if (!drive_opt_idx)
return ret;
return NULL;
drive_idx = drive_init(&drives_opt[drive_opt_idx], 0, current_machine);
if (drive_idx == -1) {
dinfo = drive_init(&drives_opt[drive_opt_idx], 0, current_machine, &fatal_error);
if (!dinfo) {
drive_remove(drive_opt_idx);
return ret;
return NULL;
}
return drive_idx;
return dinfo;
}
void destroy_nic(dev_match_fn *match_fn, void *arg)
@@ -64,11 +65,11 @@ void destroy_nic(dev_match_fn *match_fn, void *arg)
void destroy_bdrvs(dev_match_fn *match_fn, void *arg)
{
int i;
DriveInfo *dinfo;
struct BlockDriverState *bs;
for (i = 0; i <= MAX_DRIVES; i++) {
bs = drives_table[i].bdrv;
TAILQ_FOREACH(dinfo, &drives, next) {
bs = dinfo->bdrv;
if (bs) {
if (bs->private && match_fn(bs->private, arg)) {
drive_uninit(bs);
hw/etraxfs.c
+3 -2
View File
@@ -55,6 +55,7 @@ void bareetraxfs_init (ram_addr_t ram_size,
void *etraxfs_dmac;
struct etraxfs_dma_client *eth[2] = {NULL, NULL};
int kernel_size;
DriveInfo *dinfo;
int i;
ram_addr_t phys_ram;
ram_addr_t phys_flash;
@@ -79,9 +80,9 @@ void bareetraxfs_init (ram_addr_t ram_size,
phys_flash = qemu_ram_alloc(FLASH_SIZE);
i = drive_get_index(IF_PFLASH, 0, 0);
dinfo = drive_get(IF_PFLASH, 0, 0);
pflash_cfi02_register(0x0, phys_flash,
i != -1 ? drives_table[i].bdrv : NULL, (64 * 1024),
dinfo ? dinfo->bdrv : NULL, (64 * 1024),
FLASH_SIZE >> 16,
1, 2, 0x0000, 0x0000, 0x0000, 0x0000,
0x555, 0x2aa);
hw/gumstix.c
+8 -8
View File
@@ -47,22 +47,22 @@ static void connex_init(ram_addr_t ram_size,
const char *initrd_filename, const char *cpu_model)
{
PXA2xxState *cpu;
int index;
DriveInfo *dinfo;
uint32_t connex_rom = 0x01000000;
uint32_t connex_ram = 0x04000000;
cpu = pxa255_init(connex_ram);
index = drive_get_index(IF_PFLASH, 0, 0);
if (index == -1) {
dinfo = drive_get(IF_PFLASH, 0, 0);
if (!dinfo) {
fprintf(stderr, "A flash image must be given with the "
"'pflash' parameter\n");
exit(1);
}
if (!pflash_cfi01_register(0x00000000, qemu_ram_alloc(connex_rom),
drives_table[index].bdrv, sector_len, connex_rom / sector_len,
dinfo->bdrv, sector_len, connex_rom / sector_len,
2, 0, 0, 0, 0)) {
fprintf(stderr, "qemu: Error registering flash memory.\n");
exit(1);
@@ -81,22 +81,22 @@ static void verdex_init(ram_addr_t ram_size,
const char *initrd_filename, const char *cpu_model)
{
PXA2xxState *cpu;
int index;
DriveInfo *dinfo;
uint32_t verdex_rom = 0x02000000;
uint32_t verdex_ram = 0x10000000;
cpu = pxa270_init(verdex_ram, cpu_model ?: "pxa270-c0");
index = drive_get_index(IF_PFLASH, 0, 0);
if (index == -1) {
dinfo = drive_get(IF_PFLASH, 0, 0);
if (!dinfo) {
fprintf(stderr, "A flash image must be given with the "
"'pflash' parameter\n");
exit(1);
}
if (!pflash_cfi01_register(0x00000000, qemu_ram_alloc(verdex_rom),
drives_table[index].bdrv, sector_len, verdex_rom / sector_len,
dinfo->bdrv, sector_len, verdex_rom / sector_len,
2, 0, 0, 0, 0)) {
fprintf(stderr, "qemu: Error registering flash memory.\n");
exit(1);
hw/mainstone.c
+5 -4
View File
@@ -77,7 +77,8 @@ static void mainstone_common_init(ram_addr_t ram_size,
target_phys_addr_t mainstone_flash_base[] = { MST_FLASH_0, MST_FLASH_1 };
PXA2xxState *cpu;
qemu_irq *mst_irq;
int i, index;
DriveInfo *dinfo;
int i;
if (!cpu_model)
cpu_model = "pxa270-c5";
@@ -92,8 +93,8 @@ static void mainstone_common_init(ram_addr_t ram_size,
/* There are two 32MiB flash devices on the board */
for (i = 0; i < 2; i ++) {
index = drive_get_index(IF_PFLASH, 0, i);
if (index == -1) {
dinfo = drive_get(IF_PFLASH, 0, i);
if (!dinfo) {
fprintf(stderr, "Two flash images must be given with the "
"'pflash' parameter\n");
exit(1);
@@ -101,7 +102,7 @@ static void mainstone_common_init(ram_addr_t ram_size,
if (!pflash_cfi01_register(mainstone_flash_base[i],
qemu_ram_alloc(MAINSTONE_FLASH),
drives_table[index].bdrv, sector_len,
dinfo->bdrv, sector_len,
MAINSTONE_FLASH / sector_len, 4, 0, 0, 0, 0)) {
fprintf(stderr, "qemu: Error registering flash memory.\n");
exit(1);
hw/mips_jazz.c
+2 -5
View File
@@ -235,11 +235,8 @@ void mips_jazz_init (ram_addr_t ram_size,
exit(1);
}
for (n = 0; n < MAX_FD; n++) {
int fd = drive_get_index(IF_FLOPPY, 0, n);
if (fd != -1)
fds[n] = drives_table[fd].bdrv;
else
fds[n] = NULL;
DriveInfo *dinfo = drive_get(IF_FLOPPY, 0, n);
fds[n] = dinfo ? dinfo->bdrv : NULL;
}
fdctrl_init(rc4030[1], 0, 1, 0x80003000, fds);
hw/mips_malta.c
+9 -15
View File
@@ -773,7 +773,7 @@ void mips_malta_init (ram_addr_t ram_size,
uint8_t *eeprom_buf;
i2c_bus *smbus;
int i;
int index;
DriveInfo *dinfo;
BlockDriverState *hd[MAX_IDE_BUS * MAX_IDE_DEVS];
BlockDriverState *fd[MAX_FD];
int fl_idx = 0;
@@ -827,8 +827,8 @@ void mips_malta_init (ram_addr_t ram_size,
env->CP0_Status &= ~((1 << CP0St_BEV) | (1 << CP0St_ERL));
write_bootloader(env, qemu_get_ram_ptr(bios_offset), kernel_entry);
} else {
index = drive_get_index(IF_PFLASH, 0, fl_idx);
if (index != -1) {
dinfo = drive_get(IF_PFLASH, 0, fl_idx);
if (dinfo) {
/* Load firmware from flash. */
bios_size = 0x400000;
fl_sectors = bios_size >> 16;
@@ -836,10 +836,10 @@ void mips_malta_init (ram_addr_t ram_size,
printf("Register parallel flash %d size " TARGET_FMT_lx " at "
"offset %08lx addr %08llx '%s' %x\n",
fl_idx, bios_size, bios_offset, 0x1e000000LL,
bdrv_get_device_name(drives_table[index].bdrv), fl_sectors);
bdrv_get_device_name(dinfo->bdrv), fl_sectors);
#endif
pflash_cfi01_register(0x1e000000LL, bios_offset,
drives_table[index].bdrv, 65536, fl_sectors,
dinfo->bdrv, 65536, fl_sectors,
4, 0x0000, 0x0000, 0x0000, 0x0000);
fl_idx++;
} else {
@@ -898,11 +898,8 @@ void mips_malta_init (ram_addr_t ram_size,
}
for(i = 0; i < MAX_IDE_BUS * MAX_IDE_DEVS; i++) {
index = drive_get_index(IF_IDE, i / MAX_IDE_DEVS, i % MAX_IDE_DEVS);
if (index != -1)
hd[i] = drives_table[index].bdrv;
else
hd[i] = NULL;
dinfo = drive_get(IF_IDE, i / MAX_IDE_DEVS, i % MAX_IDE_DEVS);
hd[i] = dinfo ? dinfo->bdrv : NULL;
}
piix4_devfn = piix4_init(pci_bus, 80);
@@ -929,11 +926,8 @@ void mips_malta_init (ram_addr_t ram_size,
if (parallel_hds[0])
parallel_init(0x378, i8259[7], parallel_hds[0]);
for(i = 0; i < MAX_FD; i++) {
index = drive_get_index(IF_FLOPPY, 0, i);
if (index != -1)
fd[i] = drives_table[index].bdrv;
else
fd[i] = NULL;
dinfo = drive_get(IF_FLOPPY, 0, i);
fd[i] = dinfo ? dinfo->bdrv : NULL;
}
floppy_controller = fdctrl_init(i8259[6], 2, 0, 0x3f0, fd);
hw/mips_r4k.c
+5 -8
View File
@@ -155,8 +155,8 @@ void mips_r4k_init (ram_addr_t ram_size,
RTCState *rtc_state;
int i;
qemu_irq *i8259;
int index;
BlockDriverState *hd[MAX_IDE_BUS * MAX_IDE_DEVS];
DriveInfo *dinfo;
/* init CPUs */
if (cpu_model == NULL) {
@@ -208,11 +208,11 @@ void mips_r4k_init (ram_addr_t ram_size,
bios_offset | IO_MEM_ROM);
load_image_targphys(filename, 0x1fc00000, BIOS_SIZE);
} else if ((index = drive_get_index(IF_PFLASH, 0, 0)) > -1) {
} else if ((dinfo = drive_get(IF_PFLASH, 0, 0)) != NULL) {
uint32_t mips_rom = 0x00400000;
bios_offset = qemu_ram_alloc(mips_rom);
if (!pflash_cfi01_register(0x1fc00000, bios_offset,
drives_table[index].bdrv, sector_len, mips_rom / sector_len,
dinfo->bdrv, sector_len, mips_rom / sector_len,
4, 0, 0, 0, 0)) {
fprintf(stderr, "qemu: Error registering flash memory.\n");
}
@@ -267,11 +267,8 @@ void mips_r4k_init (ram_addr_t ram_size,
}
for(i = 0; i < MAX_IDE_BUS * MAX_IDE_DEVS; i++) {
index = drive_get_index(IF_IDE, i / MAX_IDE_DEVS, i % MAX_IDE_DEVS);
if (index != -1)
hd[i] = drives_table[index].bdrv;
else
hd[i] = NULL;
dinfo = drive_get(IF_IDE, i / MAX_IDE_DEVS, i % MAX_IDE_DEVS);
hd[i] = dinfo ? dinfo->bdrv : NULL;
}
for(i = 0; i < MAX_IDE_BUS; i++)
hw/musicpal.c
+5 -5
View File
@@ -1512,8 +1512,8 @@ static void musicpal_init(ram_addr_t ram_size,
qemu_irq pic[32];
DeviceState *dev;
int i;
int index;
unsigned long flash_size;
DriveInfo *dinfo;
if (!cpu_model)
cpu_model = "arm926";
@@ -1549,9 +1549,9 @@ static void musicpal_init(ram_addr_t ram_size,
serial_hds[1], 1);
/* Register flash */
index = drive_get_index(IF_PFLASH, 0, 0);
if (index != -1) {
flash_size = bdrv_getlength(drives_table[index].bdrv);
dinfo = drive_get(IF_PFLASH, 0, 0);
if (dinfo) {
flash_size = bdrv_getlength(dinfo->bdrv);
if (flash_size != 8*1024*1024 && flash_size != 16*1024*1024 &&
flash_size != 32*1024*1024) {
fprintf(stderr, "Invalid flash image size\n");
@@ -1564,7 +1564,7 @@ static void musicpal_init(ram_addr_t ram_size,
* image is smaller than 32 MB.
*/
pflash_cfi02_register(0-MP_FLASH_SIZE_MAX, qemu_ram_alloc(flash_size),
drives_table[index].bdrv, 0x10000,
dinfo->bdrv, 0x10000,
(flash_size + 0xffff) >> 16,
MP_FLASH_SIZE_MAX / flash_size,
2, 0x00BF, 0x236D, 0x0000, 0x0000,
hw/nand.c
+4 -4
View File
@@ -442,16 +442,16 @@ NANDFlashState *nand_init(int manf_id, int chip_id)
{
int pagesize;
NANDFlashState *s;
int index;
DriveInfo *dinfo;
if (nand_flash_ids[chip_id].size == 0) {
hw_error("%s: Unsupported NAND chip ID.\n", __FUNCTION__);
}
s = (NANDFlashState *) qemu_mallocz(sizeof(NANDFlashState));
index = drive_get_index(IF_MTD, 0, 0);
if (index != -1)
s->bdrv = drives_table[index].bdrv;
dinfo = drive_get(IF_MTD, 0, 0);
if (dinfo)
s->bdrv = dinfo->bdrv;
s->manf_id = manf_id;
s->chip_id = chip_id;
s->size = nand_flash_ids[s->chip_id].size << 20;
hw/omap1.c
+4 -4
View File
@@ -4628,7 +4628,7 @@ struct omap_mpu_state_s *omap310_mpu_init(unsigned long sdram_size,
ram_addr_t imif_base, emiff_base;
qemu_irq *cpu_irq;
qemu_irq dma_irqs[6];
int sdindex;
DriveInfo *dinfo;
if (!core)
core = "ti925t";
@@ -4740,12 +4740,12 @@ struct omap_mpu_state_s *omap310_mpu_init(unsigned long sdram_size,
omap_dpll_init(&s->dpll[1], 0xfffed000, omap_findclk(s, "dpll2"));
omap_dpll_init(&s->dpll[2], 0xfffed100, omap_findclk(s, "dpll3"));
sdindex = drive_get_index(IF_SD, 0, 0);
if (sdindex == -1) {
dinfo = drive_get(IF_SD, 0, 0);
if (!dinfo) {
fprintf(stderr, "qemu: missing SecureDigital device\n");
exit(1);
}
s->mmc = omap_mmc_init(0xfffb7800, drives_table[sdindex].bdrv,
s->mmc = omap_mmc_init(0xfffb7800, dinfo->bdrv,
s->irq[1][OMAP_INT_OQN], &s->drq[OMAP_DMA_MMC_TX],
omap_findclk(s, "mmc_ck"));
hw/omap2.c
+4 -4
View File
@@ -4496,7 +4496,7 @@ struct omap_mpu_state_s *omap2420_mpu_init(unsigned long sdram_size,
qemu_irq *cpu_irq;
qemu_irq dma_irqs[4];
omap_clk gpio_clks[4];
int sdindex;
DriveInfo *dinfo;
int i;
/* Core */
@@ -4645,12 +4645,12 @@ struct omap_mpu_state_s *omap2420_mpu_init(unsigned long sdram_size,
s->sdrc = omap_sdrc_init(0x68009000);
s->gpmc = omap_gpmc_init(0x6800a000, s->irq[0][OMAP_INT_24XX_GPMC_IRQ]);
sdindex = drive_get_index(IF_SD, 0, 0);
if (sdindex == -1) {
dinfo = drive_get(IF_SD, 0, 0);
if (!dinfo) {
fprintf(stderr, "qemu: missing SecureDigital device\n");
exit(1);
}
s->mmc = omap2_mmc_init(omap_l4tao(s->l4, 9), drives_table[sdindex].bdrv,
s->mmc = omap2_mmc_init(omap_l4tao(s->l4, 9), dinfo->bdrv,
s->irq[0][OMAP_INT_24XX_MMC_IRQ],
&s->drq[OMAP24XX_DMA_MMC1_TX],
omap_findclk(s, "mmc_fclk"), omap_findclk(s, "mmc_iclk"));
hw/omap_sx1.c
+5 -5
View File
@@ -127,7 +127,7 @@ static void sx1_init(ram_addr_t ram_size,
static uint32_t cs2val = 0x00001139;
static uint32_t cs3val = 0x00001139;
ram_addr_t phys_flash;
int index;
DriveInfo *dinfo;
int fl_idx;
uint32_t flash_size = flash0_size;
@@ -151,9 +151,9 @@ static void sx1_init(ram_addr_t ram_size,
fl_idx = 0;
if ((index = drive_get_index(IF_PFLASH, 0, fl_idx)) > -1) {
if ((dinfo = drive_get(IF_PFLASH, 0, fl_idx)) != NULL) {
if (!pflash_cfi01_register(OMAP_CS0_BASE, qemu_ram_alloc(flash_size),
drives_table[index].bdrv, sector_size, flash_size / sector_size,
dinfo->bdrv, sector_size, flash_size / sector_size,
4, 0, 0, 0, 0)) {
fprintf(stderr, "qemu: Error registering flash memory %d.\n",
fl_idx);
@@ -162,7 +162,7 @@ static void sx1_init(ram_addr_t ram_size,
}
if ((version == 1) &&
(index = drive_get_index(IF_PFLASH, 0, fl_idx)) > -1) {
(dinfo = drive_get(IF_PFLASH, 0, fl_idx)) != NULL) {
cpu_register_physical_memory(OMAP_CS1_BASE, flash1_size,
(phys_flash = qemu_ram_alloc(flash1_size)) |
IO_MEM_ROM);
@@ -171,7 +171,7 @@ static void sx1_init(ram_addr_t ram_size,
OMAP_CS1_SIZE - flash1_size, io);
if (!pflash_cfi01_register(OMAP_CS1_BASE, qemu_ram_alloc(flash1_size),
drives_table[index].bdrv, sector_size, flash1_size / sector_size,
dinfo->bdrv, sector_size, flash1_size / sector_size,
4, 0, 0, 0, 0)) {
fprintf(stderr, "qemu: Error registering flash memory %d.\n",
fl_idx);
hw/onenand.c
+3 -3
View File
@@ -618,7 +618,7 @@ static CPUWriteMemoryFunc *onenand_writefn[] = {
void *onenand_init(uint32_t id, int regshift, qemu_irq irq)
{
OneNANDState *s = (OneNANDState *) qemu_mallocz(sizeof(*s));
int bdrv_index = drive_get_index(IF_MTD, 0, 0);
DriveInfo *dinfo = drive_get(IF_MTD, 0, 0);
uint32_t size = 1 << (24 + ((id >> 12) & 7));
void *ram;
@@ -632,11 +632,11 @@ void *onenand_init(uint32_t id, int regshift, qemu_irq irq)
s->density_mask = (id & (1 << 11)) ? (1 << (6 + ((id >> 12) & 7))) : 0;
s->iomemtype = cpu_register_io_memory(onenand_readfn,
onenand_writefn, s);
if (bdrv_index == -1)
if (!dinfo)
s->image = memset(qemu_malloc(size + (size >> 5)),
0xff, size + (size >> 5));
else
s->bdrv = drives_table[bdrv_index].bdrv;
s->bdrv = dinfo->bdrv;
s->otp = memset(qemu_malloc((64 + 2) << PAGE_SHIFT),
0xff, (64 + 2) << PAGE_SHIFT);
s->ram = qemu_ram_alloc(0xc000 << s->shift);
hw/pc.c
+7 -14
View File
@@ -1126,7 +1126,7 @@ static void pc_init1(ram_addr_t ram_size,
CPUState *env;
qemu_irq *cpu_irq;
qemu_irq *i8259;
int index;
DriveInfo *dinfo;
BlockDriverState *hd[MAX_IDE_BUS * MAX_IDE_DEVS];
BlockDriverState *fd[MAX_FD];
int using_vga = cirrus_vga_enabled || std_vga_enabled || vmsvga_enabled;
@@ -1356,11 +1356,8 @@ static void pc_init1(ram_addr_t ram_size,
}
for(i = 0; i < MAX_IDE_BUS * MAX_IDE_DEVS; i++) {
index = drive_get_index(IF_IDE, i / MAX_IDE_DEVS, i % MAX_IDE_DEVS);
if (index != -1)
hd[i] = drives_table[index].bdrv;
else
hd[i] = NULL;
dinfo = drive_get(IF_IDE, i / MAX_IDE_DEVS, i % MAX_IDE_DEVS);
hd[i] = dinfo ? dinfo->bdrv : NULL;
}
if (pci_enabled) {
@@ -1379,11 +1376,8 @@ static void pc_init1(ram_addr_t ram_size,
#endif
for(i = 0; i < MAX_FD; i++) {
index = drive_get_index(IF_FLOPPY, 0, i);
if (index != -1)
fd[i] = drives_table[index].bdrv;
else
fd[i] = NULL;
dinfo = drive_get(IF_FLOPPY, 0, i);
fd[i] = dinfo ? dinfo->bdrv : NULL;
}
floppy_controller = fdctrl_init(i8259[6], 2, 0, 0x3f0, fd);
@@ -1437,12 +1431,11 @@ static void pc_init1(ram_addr_t ram_size,
/* Add virtio block devices */
if (pci_enabled) {
int index;
int unit_id = 0;
while ((index = drive_get_index(IF_VIRTIO, 0, unit_id)) != -1) {
while ((dinfo = drive_get(IF_VIRTIO, 0, unit_id)) != NULL) {
pci_dev = pci_create(virtio_blk_name,
drives_table[index].devaddr);
dinfo->devaddr);
qdev_init(&pci_dev->qdev);
unit_id++;
}
hw/pci-hotplug.c
+15 -13
View File
@@ -52,9 +52,10 @@ void drive_hot_add(Monitor *mon, const char *pci_addr, const char *opts)
{
int dom, pci_bus;
unsigned slot;
int drive_idx, type, bus;
int type, bus;
int success = 0;
PCIDevice *dev;
DriveInfo *dinfo;
if (pci_read_devaddr(mon, pci_addr, &dom, &pci_bus, &slot)) {
return;
@@ -66,21 +67,21 @@ void drive_hot_add(Monitor *mon, const char *pci_addr, const char *opts)
return;
}
drive_idx = add_init_drive(opts);
if (drive_idx < 0)
dinfo = add_init_drive(opts);
if (!dinfo)
return;
if (drives_table[drive_idx].devaddr) {
if (dinfo->devaddr) {
monitor_printf(mon, "Parameter addr not supported\n");
return;
}
type = drives_table[drive_idx].type;
type = dinfo->type;
bus = drive_get_max_bus (type);
switch (type) {
case IF_SCSI:
success = 1;
lsi_scsi_attach(&dev->qdev, drives_table[drive_idx].bdrv,
drives_table[drive_idx].unit);
lsi_scsi_attach(&dev->qdev, dinfo->bdrv,
dinfo->unit);
break;
default:
monitor_printf(mon, "Can't hot-add drive to type %d\n", type);
@@ -88,8 +89,8 @@ void drive_hot_add(Monitor *mon, const char *pci_addr, const char *opts)
if (success)
monitor_printf(mon, "OK bus %d, unit %d\n",
drives_table[drive_idx].bus,
drives_table[drive_idx].unit);
dinfo->bus,
dinfo->unit);
return;
}
@@ -98,7 +99,8 @@ static PCIDevice *qemu_pci_hot_add_storage(Monitor *mon,
const char *opts)
{
PCIDevice *dev;
int type = -1, drive_idx = -1;
DriveInfo *dinfo;
int type = -1;
char buf[128];
if (get_param_value(buf, sizeof(buf), "if", opts)) {
@@ -116,10 +118,10 @@ static PCIDevice *qemu_pci_hot_add_storage(Monitor *mon,
}
if (get_param_value(buf, sizeof(buf), "file", opts)) {
drive_idx = add_init_drive(opts);
if (drive_idx < 0)
dinfo = add_init_drive(opts);
if (!dinfo)
return NULL;
if (drives_table[drive_idx].devaddr) {
if (dinfo->devaddr) {
monitor_printf(mon, "Parameter addr not supported\n");
return NULL;
}
hw/petalogix_s3adsp1800_mmu.c
+3 -2
View File
@@ -106,6 +106,7 @@ petalogix_s3adsp1800_init(ram_addr_t ram_size,
DeviceState *dev;
CPUState *env;
int kernel_size;
DriveInfo *dinfo;
int i;
target_phys_addr_t ddr_base = 0x90000000;
ram_addr_t phys_lmb_bram;
@@ -131,9 +132,9 @@ petalogix_s3adsp1800_init(ram_addr_t ram_size,
cpu_register_physical_memory(ddr_base, ram_size, phys_ram | IO_MEM_RAM);
phys_flash = qemu_ram_alloc(FLASH_SIZE);
i = drive_get_index(IF_PFLASH, 0, 0);
dinfo = drive_get(IF_PFLASH, 0, 0);
pflash_cfi02_register(0xa0000000, phys_flash,
i != -1 ? drives_table[i].bdrv : NULL, (64 * 1024),
dinfo ? dinfo->bdrv : NULL, (64 * 1024),
FLASH_SIZE >> 16,
1, 1, 0x0000, 0x0000, 0x0000, 0x0000,
0x555, 0x2aa);
hw/ppc405_boards.c
+17 -17
View File
@@ -188,7 +188,7 @@ static void ref405ep_init (ram_addr_t ram_size,
int linux_boot;
int fl_idx, fl_sectors, len;
int ppc_boot_device = boot_device[0];
int index;
DriveInfo *dinfo;
/* XXX: fix this */
ram_bases[0] = qemu_ram_alloc(0x08000000);
@@ -215,19 +215,19 @@ static void ref405ep_init (ram_addr_t ram_size,
#endif
fl_idx = 0;
#ifdef USE_FLASH_BIOS
index = drive_get_index(IF_PFLASH, 0, fl_idx);
if (index != -1) {
bios_size = bdrv_getlength(drives_table[index].bdrv);
dinfo = drive_get(IF_PFLASH, 0, fl_idx);
if (dinfo) {
bios_size = bdrv_getlength(dinfo->bdrv);
bios_offset = qemu_ram_alloc(bios_size);
fl_sectors = (bios_size + 65535) >> 16;
#ifdef DEBUG_BOARD_INIT
printf("Register parallel flash %d size " ADDRX " at offset %08lx "
" addr " ADDRX " '%s' %d\n",
fl_idx, bios_size, bios_offset, -bios_size,
bdrv_get_device_name(drives_table[index].bdrv), fl_sectors);
bdrv_get_device_name(dinfo->bdrv), fl_sectors);
#endif
pflash_cfi02_register((uint32_t)(-bios_size), bios_offset,
drives_table[index].bdrv, 65536, fl_sectors, 1,
dinfo->bdrv, 65536, fl_sectors, 1,
2, 0x0001, 0x22DA, 0x0000, 0x0000, 0x555, 0x2AA);
fl_idx++;
} else
@@ -509,7 +509,7 @@ static void taihu_405ep_init(ram_addr_t ram_size,
int linux_boot;
int fl_idx, fl_sectors;
int ppc_boot_device = boot_device[0];
int index;
DriveInfo *dinfo;
/* RAM is soldered to the board so the size cannot be changed */
ram_bases[0] = qemu_ram_alloc(0x04000000);
@@ -528,9 +528,9 @@ static void taihu_405ep_init(ram_addr_t ram_size,
#endif
fl_idx = 0;
#if defined(USE_FLASH_BIOS)
index = drive_get_index(IF_PFLASH, 0, fl_idx);
if (index != -1) {
bios_size = bdrv_getlength(drives_table[index].bdrv);
dinfo = drive_get(IF_PFLASH, 0, fl_idx);
if (dinfo) {
bios_size = bdrv_getlength(dinfo->bdrv);
/* XXX: should check that size is 2MB */
// bios_size = 2 * 1024 * 1024;
fl_sectors = (bios_size + 65535) >> 16;
@@ -539,10 +539,10 @@ static void taihu_405ep_init(ram_addr_t ram_size,
printf("Register parallel flash %d size " ADDRX " at offset %08lx "
" addr " ADDRX " '%s' %d\n",
fl_idx, bios_size, bios_offset, -bios_size,
bdrv_get_device_name(drives_table[index].bdrv), fl_sectors);
bdrv_get_device_name(dinfo->bdrv), fl_sectors);
#endif
pflash_cfi02_register((uint32_t)(-bios_size), bios_offset,
drives_table[index].bdrv, 65536, fl_sectors, 1,
dinfo->bdrv, 65536, fl_sectors, 1,
4, 0x0001, 0x22DA, 0x0000, 0x0000, 0x555, 0x2AA);
fl_idx++;
} else
@@ -570,9 +570,9 @@ static void taihu_405ep_init(ram_addr_t ram_size,
bios_size, bios_offset | IO_MEM_ROM);
}
/* Register Linux flash */
index = drive_get_index(IF_PFLASH, 0, fl_idx);
if (index != -1) {
bios_size = bdrv_getlength(drives_table[index].bdrv);
dinfo = drive_get(IF_PFLASH, 0, fl_idx);
if (dinfo) {
bios_size = bdrv_getlength(dinfo->bdrv);
/* XXX: should check that size is 32MB */
bios_size = 32 * 1024 * 1024;
fl_sectors = (bios_size + 65535) >> 16;
@@ -580,11 +580,11 @@ static void taihu_405ep_init(ram_addr_t ram_size,
printf("Register parallel flash %d size " ADDRX " at offset %08lx "
" addr " ADDRX " '%s'\n",
fl_idx, bios_size, bios_offset, (target_ulong)0xfc000000,
bdrv_get_device_name(drives_table[index].bdrv));
bdrv_get_device_name(dinfo->bdrv));
#endif
bios_offset = qemu_ram_alloc(bios_size);
pflash_cfi02_register(0xfc000000, bios_offset,
drives_table[index].bdrv, 65536, fl_sectors, 1,
dinfo->bdrv, 65536, fl_sectors, 1,
4, 0x0001, 0x22DA, 0x0000, 0x0000, 0x555, 0x2AA);
fl_idx++;
}
hw/ppc440_bamboo.c
+3 -2
View File
@@ -102,6 +102,7 @@ static void bamboo_init(ram_addr_t ram_size,
target_ulong dt_base = 0;
void *fdt;
int i;
DriveInfo *dinfo;
/* Setup CPU. */
env = ppc440ep_init(&ram_size, &pcibus, pci_irq_nrs, 1, cpu_model);
@@ -110,8 +111,8 @@ static void bamboo_init(ram_addr_t ram_size,
int unit_id = 0;
/* Add virtio block devices. */
while ((i = drive_get_index(IF_VIRTIO, 0, unit_id)) != -1) {
pci_dev = pci_create("virtio-blk-pci", drives_table[i].devaddr);
while ((dinfo = drive_get(IF_VIRTIO, 0, unit_id)) != NULL) {
pci_dev = pci_create("virtio-blk-pci", dinfo->devaddr);
qdev_init(&pci_dev->qdev);
unit_id++;
}
hw/ppc_newworld.c
+3 -6
View File
@@ -106,7 +106,7 @@ static void ppc_core99_init (ram_addr_t ram_size,
qemu_irq *dummy_irq;
int pic_mem_index, dbdma_mem_index, cuda_mem_index, escc_mem_index;
int ppc_boot_device;
int index;
DriveInfo *dinfo;
BlockDriverState *hd[MAX_IDE_BUS * MAX_IDE_DEVS];
void *fw_cfg;
void *dbdma;
@@ -315,11 +315,8 @@ static void ppc_core99_init (ram_addr_t ram_size,
exit(1);
}
for(i = 0; i < MAX_IDE_BUS * MAX_IDE_DEVS; i++) {
index = drive_get_index(IF_IDE, i / MAX_IDE_DEVS, i % MAX_IDE_DEVS);
if (index != -1)
hd[i] = drives_table[index].bdrv;
else
hd[i] = NULL;
dinfo = drive_get(IF_IDE, i / MAX_IDE_DEVS, i % MAX_IDE_DEVS);
hd[i] = dinfo ? dinfo->bdrv : NULL;
}
dbdma = DBDMA_init(&dbdma_mem_index);
pci_cmd646_ide_init(pci_bus, hd, 0);
hw/ppc_oldworld.c
+9 -21
View File
@@ -135,7 +135,7 @@ static void ppc_heathrow_init (ram_addr_t ram_size,
int escc_mem_index, ide_mem_index[2];
uint16_t ppc_boot_device;
BlockDriverState *hd[MAX_IDE_BUS * MAX_IDE_DEVS];
int index;
DriveInfo *dinfo;
void *fw_cfg;
void *dbdma;
uint8_t *vga_bios_ptr;
@@ -328,31 +328,19 @@ static void ppc_heathrow_init (ram_addr_t ram_size,
}
/* First IDE channel is a MAC IDE on the MacIO bus */
index = drive_get_index(IF_IDE, 0, 0);
if (index == -1)
hd[0] = NULL;
else
hd[0] = drives_table[index].bdrv;
index = drive_get_index(IF_IDE, 0, 1);
if (index == -1)
hd[1] = NULL;
else
hd[1] = drives_table[index].bdrv;
dinfo = drive_get(IF_IDE, 0, 0);
hd[0] = dinfo ? dinfo->bdrv : NULL;
dinfo = drive_get(IF_IDE, 0, 1);
hd[1] = dinfo ? dinfo->bdrv : NULL;
dbdma = DBDMA_init(&dbdma_mem_index);
ide_mem_index[0] = -1;
ide_mem_index[1] = pmac_ide_init(hd, pic[0x0D], dbdma, 0x16, pic[0x02]);
/* Second IDE channel is a CMD646 on the PCI bus */
index = drive_get_index(IF_IDE, 1, 0);
if (index == -1)
hd[0] = NULL;
else
hd[0] = drives_table[index].bdrv;
index = drive_get_index(IF_IDE, 1, 1);
if (index == -1)
hd[1] = NULL;
else
hd[1] = drives_table[index].bdrv;
dinfo = drive_get(IF_IDE, 1, 0);
hd[0] = dinfo ? dinfo->bdrv : NULL;
dinfo = drive_get(IF_IDE, 1, 1);
hd[1] = dinfo ? dinfo->bdrv : NULL;
hd[3] = hd[2] = NULL;
pci_cmd646_ide_init(pci_bus, hd, 0);

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