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imx233:fuze+: major memory and usb rework

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- now identity map dram uncached and have a cached and buffered virtual alias
- rework dma to handle virtual to physical pointers conversion
- fix lcd frame pointer
- implement usb detection properly
- implement bootloader usb properly
- allow the bootloader to disable MMC windowing (useful for recovery)

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30432 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Amaury Pouly 2011-09-05 11:29:32 +00:00
parent 11e1f71612
commit 7d4fed53cc
17 changed files with 353 additions and 104 deletions
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2
firmware/export/config.h
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@ -937,7 +937,7 @@ Lyre prototype 1 */
#endif /* CPU_PP */
#if CONFIG_CPU == IMX31L
#if CONFIG_CPU == IMX31L || CONFIG_CPU == IMX233
#define NOCACHEBSS_ATTR __attribute__((section(".ncbss"),nocommon))
#define NOCACHEDATA_ATTR __attribute__((section(".ncdata"),nocommon))
#endif