rockbox/firmware/drivers/ata_mmc.c, branch master

Move ata_mmc.c into target tree as it is SH (ondio) specific. Associated header file is left intact as it seems to be used in many places for historical reasons

2011-03-01T07:53:46+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29478 a1c6a512-1295-4272-9138-f99709370657

All kernel objects in code shared amongs targets (core, plugins, codecs) should be declared SHAREDBSS_ATTR as any core could potentially touch them even though they seem only to involve threads on one core. The exception is target code for particular CPUs where proper allocation is fixed. playlist.c was a little odd too-- use one mutex for the current playlist and a separate one for created playlists (still pondering the necessity of more than one).

2011-02-14T11:27:45+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29305 a1c6a512-1295-4272-9138-f99709370657

Make mutexes a tiny bit leaner. There is no need for a separate locked semaphore since having an owning thread also indicates that it is locked. Rename member 'count' to 'recursion' since it counts reentry, not locks. Change presents no compatibility issues for plugins or codecs because the structure size goes down.

2010-12-26T05:59:39+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28901 a1c6a512-1295-4272-9138-f99709370657

Remove card_enable_monitoring() and use a mutex instead. The card_enable_monitoring() method actually didn't eliminate the possible race conditions it was meant to fix.

2010-06-06T13:20:47+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26627 a1c6a512-1295-4272-9138-f99709370657

remane hotswap.* to sdmmc.*. The contents have nothing at all to do with hotswapping things

2010-06-05T21:12:16+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26598 a1c6a512-1295-4272-9138-f99709370657

Simplify some expressions using the ? operator

2010-01-01T22:47:25+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24136 a1c6a512-1295-4272-9138-f99709370657

Make sd_present() and mmc_present() look only at the actual presence of a card, not at initialisation state

2009-07-20T13:47:21+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21981 a1c6a512-1295-4272-9138-f99709370657

Commit FS#9545, storage cleanup and multi-driver support

2009-07-17T22:28:49+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21933 a1c6a512-1295-4272-9138-f99709370657

card_extract_bits() take the start bit argument as defined in public SanDisk specifications for SD and MMC, i.e. bit 0 is the lsb

2009-07-01T19:13:01+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21600 a1c6a512-1295-4272-9138-f99709370657

Merge tCardInfo struct (MMC) and tSDCardInfo struct (SD)

2009-07-01T10:07:22+00:00

Put specific members under #ifdef (CONFIG_STORAGE & STORAGE_xx) (2 members for SD and 1 for MMC)
Fix a typo: tsac doesn't exist and must be read taac
Move card_get_info functions declaration inside hotswap.h to remove mutual inclusion of ata_mmc.h and hotswap.h
Move static const data structures from SD drivers into sd.h (sd_exponent and sd_mantissa)
Fix sd_command prototypes in SD drivers (card registers are unsigned long)
Fix speed calculation in Sansa AMS driver (PP SD driver needs to be checked)
Move ata-sd-target.h to sd-pp-target.h to reflect the PP specifity. Now it only contains declaration of microsd_int()
Remove unused ata-sd-target.h for injenic

TODO:
- check if CSD register bits are extracted correctly in PP driver
- correctly define read_timeout and write_timeout unit for MMC & SD, and use timeouts in Sansa AMS driver

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21586 a1c6a512-1295-4272-9138-f99709370657