When the bootloader starts only IRAM is available, the first task is to
ask the PMU to verify if the iPod has previously been hibernated by OF.
Due to memory limitations, the kernel cannot be used on this stage.
This patch modifies I2C and PMU low level functions to not to depend
on kernel (removes mutexes, and uses HW timer instead of current_tick),
actual kernel functions are modified to be 'mutexed' wrappers of the new
functions.
Change-Id: I7cef9e95dedaf176dc0659315f3dc33166d5b116
The kernel on this device reports nonexistent key presses, in particular it
reports right presses when pressing the left button... Since when it happens,
the right press comes after the left one, the new code simply ignores any
right press when the left button in pressed.
Change-Id: Ib6ced02682d9cecf4c7f6c58834907a667419cd7
Right now GUI boost interfers with test_codec running unboosted
by varying the CPU frequency. This at least makes it more consistent
if run without user input.
Change-Id: I121615098d6bd72ccd13c4e665cc2e4d45d7b58c
Add UART support for s5l8700/1 using the UC870X UART controller,
actually the functionallity is disabled and must be enabled for
each individual target. Tested on iPod Nano 2G (s5l8701), not
tested on s5l8700.
Change-Id: Ic0f216bb871502d355a70e4b658e536a2c0976a9
- Small rework on the UC8702 UART controller to make it compatible with
other s5l870x SOCs. Files moved and renamed, many conditional code
added to deal with capabilities and 'features' of the different CPUs.
- A couple of optimizacions that should not affect the functionality.
Change-Id: I705169f7e8b18d5d1da642f81ffc31c4089780a6
With this changes rockbox can be loaded from SD card when internal storage
can't be mount (due to hardware or software problem).
Change-Id: I32b20d3f341566364def747a708a54ba6b4a7f8b
The text is usually only a short description taken from the wiki and
don't contain screenshots or keymaps, but should be better than nothing. :)
Added manual entries:
- Boomshine
- Dict
- FFT
- main_menu_config
- Matrix
- Maze (including keymap)
- PDbox
- Superdom
Additional changes/fixes:
- fix "Clix" alphabetical order
- add Frotz & ZXBox to games preamble
Change-Id: I169870420cbac8123695747ccfcbaaf3478c11cc
Although the jz4740 contains a similar tool to usbboot, its command-line
interface is not very useful, also it does not compile by default because it
relies on some external code, and it contains code specific to some JZ4740
devices.
Change-Id: I22688238d147e21fb0fd524466b333b6003d4ff1
This commit adds support for the version of the hwstub library, which requires
a lot of changes. It also adds some editing features, such as register access
and much better editing of fields using the mouse (double click on a field
to be able to resize and move it).
Change-Id: I3c4e4cc855cb44911c72bc8127bad841b68efe52
Registers (and variants) can now specify the type of access supported:
- unspecified: for variant means same as register, for register defaults R/W
- read/write
- read only
- write only
Backward compatibility is preserved by setting access to unspecified by default.
Change-Id: I3e84ae18f962a45db62f996a542d08405d05b895
Also use this opportunity to cleanup support for multiple devices: the shell
now supports dynamic changes in the device and will call init() everytime
a new device is selected, to prepare a new environment. The shell now
honors register width on register read/write. The shell also provides access
to variants as follows by creating a subtable under the register using the
variant type in UPPER case and having the same layout as a register.
For example if register HW.GPIO.DIR has variants "set" and "clr", those can
be used like this:
HW.GPIO.DIR.SET.write(0xff)
HW.GPIO.DIR.CLR.write(0xff00)
Change-Id: I943947fa98bce875de0cba4338e8b7196a4c1165
Rewrite the hwstub library in C++, with a clean and modular design.
The library was designed from the ground up to be aware of multithreading
issues and to handle memory allocation nicely with shared pointers.
Compared to the original library, it brings the following major features:
- support for JZ boot devices, it is very easy to add support for others
- support for network transparent operations (through sockets): both tcp
and unix domains are support
Change-Id: I75899cb9c7aa938c17ede2bb3f468e7a55d625b4
After being caught by several bugs of the type "let's forgot to initialize
a field to default value", I'm finally fixing this.
Change-Id: I01c33e0611d4f697f767db66465e4fb30858cdab
Interrupts version is cause of freeze on USB extraction.
Also non-interrupts version much simpler and faster.
Change-Id: I30a2993cdcaa85abfba77ca06bfacd5b6b4353e2
Fix log file corruption if we have new messages at dumping log to file. Comment
removed as it incorrect. We store all messages in direct order (last message at
end of file).
Change-Id: I4acfa8a0935cc41a889e08f6bc42974fefd1ade2
Some targets can only use storage DMA if the memory location is storage
aligned. The required alignment can be more strict than word alignment,
which was used previously. This change ensures that aligned transfers
in test_disk can use DMA.
Change-Id: I605b4d57f9e9c04920587017032f14449645693a
This changes JPEG fill and invalid byte handling to be like
mozjpeg, and bases entropy data start on SOS marker location.
Thanks to Stefan Waldmann and Dean Tersigni for reporting.
Change-Id: I3c79cc6ac8d714fdc75c12b57ba427d611c99519
Chaange-Id: Ibc7c17d38d5be63642bdaf6adfd6acc2a6cf4450
Voltage is reduced when the CPU is unboosted, resulting in a large
reduction in power consumption. In analogy with the AMSv1 voltage
scaling code (currently disabled due to problems with SD cards),
I have defined a config file option to enable/disable it.
Change-Id: Ia89c31ec06dd012354b4d53435e7b5b36243b206
We need additional delay since ascodec_write_pmu() working faster in
non-interrupts version of I2C2.
Change-Id: If4af3e42b3c8e8214baa36e54353b8adb527552d
After setting new PCLK (96 Mhz) we have too high DBOP (96 / 16 = 6 MHz).
According to datasheet DBOP should be maximum 4 MHz.
Change-Id: I1cbec054f41a76a6f18eadccb902c5b174ad6e3a
Qt 5.6 on OS X requires targeting at least OS X 10.7, while for earlier
versions we can still target 10.6. Handle this case and inform the user about
the used target version.
Change-Id: I78e426037e2966241ab9a63105e04e7366b469ed
MPProcessors has been deprecated with 10.7. When targeting 10.7 (required when
building with Qt 5.6 on OS X) this causes a warning. Use Gestalt instead
(Gestalt has been deprecated with 10.8, but when targeting 10.7 this doesn't
cause a warning, and Gestalt is used for other values as well).
Change-Id: Iaf82147ad47115e228f5c08f8198a6a7e92102a3
Current clang on OS X suggests placing parens so add them
(-Wbitwise-op-parentheses enabled by default).
Change-Id: I31b49386aa184fe27f72f7f58909b97524d96f44
C++11 requires a space between literal and identifier. When compiling with Qt
5.6 on OS X C++11 support is automatically enabled, causing an error due to
this.
Change-Id: Ifbedc894a3cef23fc67ed1da75558e92e44d1077
