Commit Graph

27 Commits

Author SHA1 Message Date
Anthony Liguori 7267c0947d Use glib memory allocation and free functions
qemu_malloc/qemu_free no longer exist after this commit.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-20 23:01:08 -05:00
Juha Riihimäki d4220389ff hw/nand: qdevify
Qdevify the NAND device.

Signed-off-by: Juha Riihimäki <juha.riihimaki@nokia.com>
[Riku Voipio: Fixes and restructuring patchset]
Signed-off-by: Riku Voipio <riku.voipio@iki.fi>
[Peter Maydell: More fixes and cleanups for upstream submission]
Signed-off-by:  Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2011-07-30 06:21:31 +02:00
Peter Maydell 89f640bc04 hw/nand: Writing to NAND can only clear bits
Writing to a NAND device cannot set bits, it can only clear them;
implement this rather than simply copying the data.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2011-07-30 06:11:24 +02:00
Juha Riihimäki d72245fbcf hw/nand: Support multiple reads following READ STATUS
After receiving READ STATUS command all subsequent IO reads should return
the status register value until another command is issued.

Signed-off-by: Juha Riihimäki <juha.riihimaki@nokia.com>
[Riku Voipio: Fixes and restructuring patchset]
Signed-off-by: Riku Voipio <riku.voipio@iki.fi>
[Peter Maydell: More fixes and cleanups for upstream submission]
Signed-off-by:  Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2011-07-30 06:10:06 +02:00
Juha Riihimäki 48197dfa6a hw/nand: Support devices wider than 8 bits
Support NAND devices which are wider than 8 bits.

Signed-off-by: Juha Riihimäki <juha.riihimaki@nokia.com>
[Riku Voipio: Fixes and restructuring patchset]
Signed-off-by: Riku Voipio <riku.voipio@iki.fi>
[Peter Maydell: More fixes and cleanups for upstream submission]
Signed-off-by:  Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2011-07-30 06:09:32 +02:00
Andrzej Zaborowski ac2466cdc6 nand: Bump vmstate version after changing structure.
Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2011-07-30 06:01:37 +02:00
Juha Riihimäki d5f2fd586f hw/nand: Support large NAND devices
Add support for NAND devices of over 1Gb.

Signed-off-by: Juha Riihimäki <juha.riihimaki@nokia.com>
[Riku Voipio: Fixes and restructuring patchset]
Signed-off-by: Riku Voipio <riku.voipio@iki.fi>
[Peter Maydell: More fixes and cleanups for upstream submission]
Signed-off-by:  Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2011-07-30 06:00:48 +02:00
Peter Maydell 522f253ca8 hw/nand: Pass block device state to init function
Pass the BlockDeviceState to the nand_init() function rather
than having it look it up via drive_get() itself.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2011-07-30 06:00:45 +02:00
Juan Quintela 7b9a3d86c1 vmstate: port nand
Signed-off-by: Juan Quintela <quintela@redhat.com>
2011-04-22 14:41:43 -05:00
Juan Quintela 51db57f7e8 nand: pin values are uint8_t
Signed-off-by: Juan Quintela <quintela@redhat.com>
2011-04-22 14:41:43 -05:00
Alex Williamson 0be71e324f savevm: Add DeviceState param
When available, we'd like to be able to access the DeviceState
when registering a savevm.  For buses with a get_dev_path()
function, this will allow us to create more unique savevm
id strings.

Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-07-06 10:36:28 -05:00
Markus Armbruster 666daa6823 blockdev: Collect block device code in new blockdev.c
Anything that moves hundreds of lines out of vl.c can't be all bad.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-06-04 15:20:47 +02:00
Edgar E. Iglesias fccd2613d6 nand: Correct random data reads.
Random reading depends on having the last row/page latched and not beeing
clobbered between read and any following random reads.

Also, s->iolen must be updated when loading the io/data register with
randomly accessed flash data.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2010-01-15 00:06:16 +01:00
Jean-Christophe DUBOIS 5f6eab3f10 Fix qemu_free use in nand.c
nand.c is using free() instead of qemu_free().
Fix it.

Signed-off-by: Jean-Christophe DUBOIS <jcd@tribudubois.net>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-02 08:57:42 -06:00
Gerd Hoffmann 751c6a1704 kill drives_table
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>
2009-07-27 14:08:23 -05:00
Paul Brook bc24a225af Follow coding conventions
Remove explicit struct qualifiers and rename structure types.

Signed-off-by: Paul Brook <paul@codesourcery.com>
2009-05-10 01:44:56 +01:00
Paul Brook 2ac711791b Replace cpu_abort with hw_error
Signed-off-by: Paul Brook <paul@codesourcery.com>
2009-05-08 02:35:15 +01:00
pbrook 4892792678 Fix NAND flash save/restore.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6370 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-20 04:15:47 +00:00
blueswir1 b1d8e52e63 Fix undeclared symbol warnings from sparse
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5539 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-26 13:43:07 +00:00
pbrook 18be518729 Remove duplicate device index calculations.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4818 c046a42c-6fe2-441c-8c8c-71466251a162
2008-07-01 21:31:54 +00:00
balrog 130b0c9868 Make -mtdblock optional again.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4639 c046a42c-6fe2-441c-8c8c-71466251a162
2008-06-02 00:39:30 +00:00
ths e4bcb14c79 Add -drive parameter, by Laurent Vivier.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3759 c046a42c-6fe2-441c-8c8c-71466251a162
2007-12-02 04:51:10 +00:00
pbrook 87ecb68bdf Break up vl.h.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3674 c046a42c-6fe2-441c-8c8c-71466251a162
2007-11-17 17:14:51 +00:00
ths 5fafdf24ef find -type f | xargs sed -i 's/[\t ]$//g' # on most files
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3173 c046a42c-6fe2-441c-8c8c-71466251a162
2007-09-16 21:08:06 +00:00
balrog aa941b9445 Savevm/loadvm bits for ARM core, the PXA2xx peripherals and Spitz hardware.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2857 c046a42c-6fe2-441c-8c8c-71466251a162
2007-05-24 18:50:09 +00:00
balrog a07dec2212 Correct NAND erase block size. Misc fixes in Spitz code.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2806 c046a42c-6fe2-441c-8c8c-71466251a162
2007-05-12 09:19:36 +00:00
balrog 3e3d5815cb NAND Flash memory emulation and ECC calculation helpers for use by NAND controllers.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2753 c046a42c-6fe2-441c-8c8c-71466251a162
2007-04-30 02:09:25 +00:00