summaryrefslogtreecommitdiffstats
path: root/hw/cdrom.c
diff options
context:
space:
mode:
authorAnthony Liguori <aliguori@us.ibm.com>2013-04-08 13:12:32 -0500
committerAnthony Liguori <aliguori@us.ibm.com>2013-04-08 13:12:33 -0500
commit47b5264eb3e1cd2825e48d28fd0d1b239ed53974 (patch)
tree3efa22775b82624df0cb10486ea05526613b9ea6 /hw/cdrom.c
parent1f8010f0790b53e5a75dbbd3e14868759ac00e6c (diff)
parent47b43a1f414c5b3eb9eb7502d0b0be0d134259ba (diff)
downloadhqemu-47b5264eb3e1cd2825e48d28fd0d1b239ed53974.zip
hqemu-47b5264eb3e1cd2825e48d28fd0d1b239ed53974.tar.gz
Merge remote-tracking branch 'bonzini/hw-dirs' into staging
# By Paolo Bonzini # Via Paolo Bonzini * bonzini/hw-dirs: (35 commits) hw: move private headers to hw/ subdirectories. MAINTAINERS: update for source code movement hw: move last file to hw/arm/ hw: move hw/kvm/ to hw/i386/kvm hw: move ARM CPU cores to hw/cpu/, configure with default-configs/ hw: move other devices to hw/misc/, configure with default-configs/ hw: move NVRAM interfaces to hw/nvram/, configure with default-configs/ hw: move GPIO interfaces to hw/gpio/, configure with default-configs/ hw: move interrupt controllers to hw/intc/, configure with default-configs/ hw: move DMA controllers to hw/dma/, configure with default-configs/ hw: move VFIO and ivshmem to hw/misc/ hw: move PCI bridges to hw/pci-* or hw/ARCH hw: move SD/MMC devices to hw/sd/, configure with default-configs/ hw: move timer devices to hw/timer/, configure with default-configs/ hw: move ISA bridges and devices to hw/isa/, configure with default-configs/ hw: move char devices to hw/char/, configure via default-configs/ hw: move more files to hw/xen/ hw: move SCSI controllers to hw/scsi/, configure via default-configs/ hw: move SSI controllers to hw/ssi/, configure via default-configs/ hw: move I2C controllers to hw/i2c/, configure via default-configs/ ... Message-id: 1365442249-18259-1-git-send-email-pbonzini@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'hw/cdrom.c')
-rw-r--r--hw/cdrom.c155
1 files changed, 0 insertions, 155 deletions
diff --git a/hw/cdrom.c b/hw/cdrom.c
deleted file mode 100644
index a018eec..0000000
--- a/hw/cdrom.c
+++ /dev/null
@@ -1,155 +0,0 @@
-/*
- * QEMU ATAPI CD-ROM Emulator
- *
- * Copyright (c) 2006 Fabrice Bellard
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
-/* ??? Most of the ATAPI emulation is still in ide.c. It should be moved
- here. */
-
-#include "qemu-common.h"
-#include "hw/scsi.h"
-
-static void lba_to_msf(uint8_t *buf, int lba)
-{
- lba += 150;
- buf[0] = (lba / 75) / 60;
- buf[1] = (lba / 75) % 60;
- buf[2] = lba % 75;
-}
-
-/* same toc as bochs. Return -1 if error or the toc length */
-/* XXX: check this */
-int cdrom_read_toc(int nb_sectors, uint8_t *buf, int msf, int start_track)
-{
- uint8_t *q;
- int len;
-
- if (start_track > 1 && start_track != 0xaa)
- return -1;
- q = buf + 2;
- *q++ = 1; /* first session */
- *q++ = 1; /* last session */
- if (start_track <= 1) {
- *q++ = 0; /* reserved */
- *q++ = 0x14; /* ADR, control */
- *q++ = 1; /* track number */
- *q++ = 0; /* reserved */
- if (msf) {
- *q++ = 0; /* reserved */
- lba_to_msf(q, 0);
- q += 3;
- } else {
- /* sector 0 */
- cpu_to_be32wu((uint32_t *)q, 0);
- q += 4;
- }
- }
- /* lead out track */
- *q++ = 0; /* reserved */
- *q++ = 0x16; /* ADR, control */
- *q++ = 0xaa; /* track number */
- *q++ = 0; /* reserved */
- if (msf) {
- *q++ = 0; /* reserved */
- lba_to_msf(q, nb_sectors);
- q += 3;
- } else {
- cpu_to_be32wu((uint32_t *)q, nb_sectors);
- q += 4;
- }
- len = q - buf;
- cpu_to_be16wu((uint16_t *)buf, len - 2);
- return len;
-}
-
-/* mostly same info as PearPc */
-int cdrom_read_toc_raw(int nb_sectors, uint8_t *buf, int msf, int session_num)
-{
- uint8_t *q;
- int len;
-
- q = buf + 2;
- *q++ = 1; /* first session */
- *q++ = 1; /* last session */
-
- *q++ = 1; /* session number */
- *q++ = 0x14; /* data track */
- *q++ = 0; /* track number */
- *q++ = 0xa0; /* lead-in */
- *q++ = 0; /* min */
- *q++ = 0; /* sec */
- *q++ = 0; /* frame */
- *q++ = 0;
- *q++ = 1; /* first track */
- *q++ = 0x00; /* disk type */
- *q++ = 0x00;
-
- *q++ = 1; /* session number */
- *q++ = 0x14; /* data track */
- *q++ = 0; /* track number */
- *q++ = 0xa1;
- *q++ = 0; /* min */
- *q++ = 0; /* sec */
- *q++ = 0; /* frame */
- *q++ = 0;
- *q++ = 1; /* last track */
- *q++ = 0x00;
- *q++ = 0x00;
-
- *q++ = 1; /* session number */
- *q++ = 0x14; /* data track */
- *q++ = 0; /* track number */
- *q++ = 0xa2; /* lead-out */
- *q++ = 0; /* min */
- *q++ = 0; /* sec */
- *q++ = 0; /* frame */
- if (msf) {
- *q++ = 0; /* reserved */
- lba_to_msf(q, nb_sectors);
- q += 3;
- } else {
- cpu_to_be32wu((uint32_t *)q, nb_sectors);
- q += 4;
- }
-
- *q++ = 1; /* session number */
- *q++ = 0x14; /* ADR, control */
- *q++ = 0; /* track number */
- *q++ = 1; /* point */
- *q++ = 0; /* min */
- *q++ = 0; /* sec */
- *q++ = 0; /* frame */
- if (msf) {
- *q++ = 0;
- lba_to_msf(q, 0);
- q += 3;
- } else {
- *q++ = 0;
- *q++ = 0;
- *q++ = 0;
- *q++ = 0;
- }
-
- len = q - buf;
- cpu_to_be16wu((uint16_t *)buf, len - 2);
- return len;
-}
OpenPOWER on IntegriCloud