rockbox/firmware/export/jz4740.h, branch master

jz4740: a few minor fixes

2013-03-11T07:33:18+00:00

This was spotted while playing with qemu-jz:
1) rockbox reads TECR and TESR which are described as write-only
   registers. Datasheet doesn't mention what happens if they are
   readed. Apparently this doesn't have fatal side effects.
   It comes down to two defines from jz4740.h
   __tcu_stop_counter(n) and __tcu_start_counter(n) which use
   read-modify-write sequence.

2) rockbox accesses out of bound offset 0xd4 in DMA memspace.
   It comes from dis_irq() in system-jz4740.c. NUM_DMA is 6 but
   DMA channels are 0-5 so (irq <= IRQ_DMA_0 + NUM_DMA)) bound
   check is wrong.

This are *NOT* tested on device.

Change-Id: I29dff6a4f828030877b7d50fbcc98866478b9e3d
Reviewed-on: http://gerrit.rockbox.org/338
Reviewed-by: Bertrik Sikken 
Tested-by: Purling Nayuki 
Reviewed-by: Marcin Bukat

Ingenic Jz4740: add basic frequency switching

2009-07-03T21:34:40+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21625 a1c6a512-1295-4272-9138-f99709370657

Put TIMER_FREQ definition in CPU-specific config, and remove timer-target.h

2009-06-29T14:30:12+00:00

Note : SH has TIMER_FREQ defined to CPU_FREQ, so any code wanting it must include #config.h before #cpu.h

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21560 a1c6a512-1295-4272-9138-f99709370657

Fix audio on Onda VX747

2009-05-26T22:57:49+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21097 a1c6a512-1295-4272-9138-f99709370657

Get interrupt endpoints fully working on Ingenic Jz4740 targets

2009-05-17T15:41:05+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20978 a1c6a512-1295-4272-9138-f99709370657

Onda VX747:

2009-04-18T17:38:55+00:00

 * Add YUV support
 * Clean up LCD driver a bit and speed it up


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20730 a1c6a512-1295-4272-9138-f99709370657

Move USB_DEVBSS_ATTR & USB_NUM_ENDPOINTS to SoC-specific header.

2009-03-09T22:25:54+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20270 a1c6a512-1295-4272-9138-f99709370657

Onda VX747:

2009-03-09T22:17:37+00:00

 * Fix warnings
 * Add fake battery level information to make sure Rockbox doesn't shutdown
 * Enable switching between touch modes by pressing (VOL_DOWN|VOL_UP)


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20269 a1c6a512-1295-4272-9138-f99709370657

Ingenic Jz4740:

2009-02-23T16:10:46+00:00

 * Fix USB issues + add DMA support (doesn't work fully)
 * Make exception handler a bit more descriptive


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20091 a1c6a512-1295-4272-9138-f99709370657

Onda VX747: commit some parts to get apps/ to compile (more will follow)

2009-02-09T10:02:38+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19954 a1c6a512-1295-4272-9138-f99709370657