This is mainly useful for bootloaders that want to safely
disable the SD/MMC controller before booting. Disabling a
controller will reset and power down the bus; all attempts
to read or write to a disabled controller will fail.
Change-Id: I4a7ec4287f2b8510a35d964cc806c74be8c86406
FIFO errors shouldn't be possible with hardware flow
control enabled. DMA errors shouldn't occur unless a
bad memory address was passed.
Don't bother checking for ITCM/DTCM in the transfer
setup and instead just wait for the IDMATE error; if
the RM0433 reference manual is to be believed then
SDMMC1 _only_ has access to AXI bus memories, and
checking for all invalid destinations would be very
verbose.
Change-Id: I2b22b56009933e16c5adde4d36b7a906cee57791
Hardware flow control prevents FIFO underruns/overruns
by stopping the bus clock if one would occur. This can
slow down transfers, but that's better than having data
transfer fail due to AXI/AHB bus contention.
Change-Id: I8696d3aff78c17dbbe85907160fa37fd4ee11e85
The following inline assembly in set_irq_level() turned out
to have incorrect constraints:
int newvalue = /* input parameter */;
int oldvalue;
asm volatile ("mrs %0, primask\n"
"msr primask, %1\n"
: "=r"(oldvalue) : "r"(newvalue));
leading to incorrect code generation for common cases like
disable_irq_save(), which compiles to:
mov r5, #1
mrs r5, primask
msr primask, r5
...which doesn't disable IRQs at all, since both of the
operands got assigned to the same register; the write of
'oldvalue' clobbers the 'newvalue' input before it's used.
Apparently GCC assumes that input operands are read before
output operands are written. One way to fix this is adding
the '&' constraint: "=&r"(oldvalue), but it's better to
break things down into separate, simpler asm statements
which GCC can figure out itself.
Also add compiler memory barriers where primask is modified
to ensure loads/stores aren't incorrectly moved outside of
critical sections.
While here, optimize disable_irq_save() a bit by using the
cpsid instruction, which avoids the extra "mov" and register
allocation needed by "msr primask".
Change-Id: Iac94a76db5bac399a1cf028da4241a0473259a46
I had commented out 'talk_force_enqueue_next()' in the voice prompts
pretty sure it was because really long prompts just keep droning on
problem being as soon as the plugin returns in some cases the prompt
gets cut off by the parent calling shutup on us
so it is now a setting (on by default)
Now allows command line arguments
so you can announce whatever prompt you want whenever / wherever you want
(checkout open plugins for a way to create a plugin with command line arguments)
you can then add this .opx shortcut to your shortcuts or quick screen
and as before you can use a hotkey which also will allow command line args..
Change-Id: Id8883c0a4e85e1cb813959ab72e89817f388a397
Couldn't reproduce this on most of my devices or the sims
turns out the bug depends on uninitialized memory being FF
and the file empty
Uninitialized memory fixed what I saw at least..
Change-Id: Ie267af0a20685003ee28ff42d008dd7942a7c6fc
saves openplugin entries to the config file for later import to the database
lang_english_to_id() allows entries to be transfered between builds
Change-Id: I47e01c5f75f8b0e69c203828e21759ef24bf125d
just playing around with using lots of ram (and processing power)
in lua threw this together vector draws Rb logo and flips rotates and zoom
Change-Id: Ie1fe16a9a50271657f2ab7b9a39bf71e6db90d2c
the image save script apparently does not like odd numbers for width
local bytesleft = linebytes - (bytesperpixel * w )
this should actually be pxleft since the image loop below returns pixels not bytes
tested on 1 bit 2 bit, 16 bit and 32 bit images in sim
Change-Id: Ic186c095c29d318dcfb7d76b83e07c75f1460584
Rename bootloader.r1 to bootloader.rb for use across multiple devices (Hiby R1, HiBy R3 Pro II and others).
Change-Id: Ib509d37d605391012a792a69b11a557b0319d2ce
- Sort image parts for deterministic results.
- Ensure bootloader.r1 is correctly named and has +x permissions.
Change-Id: I391c935d75e5079010fc91d3614d9221d34e4c6b
This enables deeper sleep. On touchscreen devices (HiBy R1) it shuts down both screen and touch (touchscreen needs few seconds before it's actually disabled)
Change-Id: I5e8a7dae840227ddf4433daa461cc7124db7676a
While the binary firmware build succeeded, the 'make zip' process failed
because the script that put the default wps image together runs the
device config header through CPP while only looking into the
configuration header directory.
So move the imx233-config.h header out of the target/arm/imx233 and into
export/config where everything is copacetic.
Change-Id: I9914558a892f8ff7ad839818f0a5ef687cc7b997
3a4da9381e change an underdocumented definition that turns
out to be important, yet not documented in the linux uapi definitions.
Revert that change, and document the magic values so this doesn't happen again.
Change-Id: I0fac4a9d68170920bb5db1018d765e8a2994a95f
fixes:
- traverse_dir was called recursively using two
MAX_PATH local buffers => possible stack overflow
- The import function inserted additional, incorrect,
entries when the whole line buffer was filled
- "Dirs not found" message overlapped number
of folders when generating folder list
- Final number of scanned folders wasn't displayed
- Wouldn't stop inserting when maximum number
of files in playlist was already reached
- Prevent buffer overflow when importing
- Don't write to fd after opening failed
- Use whole buffer with read_line, instead
of subtracting 1. Remove hard coded sizes
- CRs don't need to be removed in import function
(already handled by read_line)
features:
- Use insert context for *much* faster insertion
of large # of folders, and nicer progress display
- Use UI viewport
- Add progress indicator when saving or loading
- Display number of folders in edit list title
- Go back to plugin's main menu from edit list
- Only ask to save changes if list is dirty
- Warn before erasing modified playlist
- Flag successfully created playlist as modified
- Make folder scan wait for dircache
- Shorten menu item names
- Put "Play Shuffled" menu item first
- Remember selection when returning from submenus
- Go to WPS after ACTION_TREE_WPS
- Exit menu when pressing Back
- Perform an initial scan, if no data file exists
yet, when "Play Shuffled" or "Edit" is selected
Change-Id: I7df76f8fb8387888ce491d8b74b01b481e9997d3
Bootloaders don't have support for queue_peek or other advanced
queue functionality, so USB-enabled bootloaders can't play these games.
Change-Id: Ib807b57b84433e7a2ad019648a6c588ab424c6cd
The WPS, or certain screens accessed directly from it,
may have displayed a title when they shouldn't have.
Change-Id: I655f58aa7c4ff3ff996d9798fdbe06c14f09c27b
b64_codes is unsigned on some systems unless explicitly
declared as signed.
"b64_codes[index] < 0 comparison is always false due
to limited range of data type [-Werror=type-limits]"
Introduced in 849e8ab
Change-Id: I6a86e898c2ed8995f7346060f9b9b58ea6ab1e95
Each time viewportmanager_theme_enable (or _undo) is called,
the SBS title is reset, even if the theme remains enabled.
Thus switching from one menu to another, if do_menu is called
again, briefly results in an empty title before the correct
one is displayed. Even unchanged titles will unnecessarily
flash for a moment. Other theme elements that are drawn using
conditions based on the title, may also appear glitchy.
This patch adds a way to make the status bar title persist by
copying it to a static buffer. Persistent titles are not reset
by toggle_theme (although scrolling will be stopped in
viewportmanager_theme_undo), so that the theme can immediately
display the appropriate title in do_menu, simplelist_show_list,
the yesno screen, or plugins that want to keep the theme enabled.
Change-Id: I1ec8f233b730321793eb7d3cad51496ee1b35440
When deleting files or directories, you will now see
the path's basename in the previously empty title of
an SBS, making it a bit easier to immediately know
whether you've selected the correct item.
Matching titles were also added everywhere else that
confirm_delete_yesno is used.
The full path of the item is still displayed below,
and continues to scroll, so that themes without a
title, such as the default cabbiev2, will look the
same.
Change-Id: I32422cfbbf6e680f58456237380176617789cac3
mmc_sleepnow() was accidentally removed from the imx233 sdmmc code,
causing the sansa fuze+ build to fail.
Change-Id: I935f7f4fe99e7353a84dc26e81d85ee55afa0de3
HAVE_USB_CHARGING_ENABLE isn't enough, as the ihp3xx targets have an odd
combination of USB charging but rely on an external ATA bridge.
Change-Id: I2cba5f218971ac23cde8dca34faa06bbb44a2448
Later GCC versions are apparently more permissive than older versions
when it comes to variable declarations not part of a block (ie {} that
immediately follows a case statement.
This resulted in every non-simulator device target failing to build,
along with sim build on older compilers. I should have caught this in
the review; mea culpa.
Change-Id: Id32e085e34601cca7be273ed45711a4b8ee182a0
Note that USB current limiting is more or less wishful
thinking; only the charge current is limited, but the
system could easily draw more than 100 mA by itself.
Change-Id: I1083b015f0abea5a39a602ca8d7b142d3613b46b
storage_sleepnow() is the one that is actually implemented
by storage drivers. storage_sleep() sends a Q_STORAGE_SLEEP
event to the storage thread, which will normally end up
calling the driver's sleepnow() function.
Change-Id: Ib6523073348431dcc75c0f10ef99060c6960efd8
This new tag returns the position in the playlist as a percent. The main usecase for this is to use it as a bar tag, allowing themes to visually present playlist progress.
Change-Id: I0eb001e7458d97b8a0db39f3980d9c283bc8806b
For commit-type operations it's useful to be able to pass
unaligned addresses, so round the address/size to ensure
all cache lines in the address range are hit.
Change-Id: Ibb23050ecf11b6ef6ab1dd517990a68ef62ecfa9
