TL;DR most uses of lib/console.h -> lk/console_cmd.h
Move the part that lets a piece of code somewhere in the system to
define a console command from the actual lib/console api to start an
instance of the console. Move in almost every place the user of the
console command definition to the new header, lk/console_cmd.h which is
always in the include path.
Also remove most uses of testing for WITH_LIB_CONSOLE since you can
almost always just safely define it and then let the linker remove it.
Examples are include/platform.h -> platform/include/platform.h
include/target.h -> target/include/target.h
The old model generally considered these to be Always There includes,
but they're starting to stick out more and more so may as well actually
follow the model that most of the rest of the system follows.
Almost nothing changes here except moving braces to the same line as the
function declaration. Everything else is largely whitespace changes and
a few dangling files with tab indents.
See scripts/codestyle
Sub device inherits parent device erase_byte.
Nand flash device is with erase_byte = 0xFF, but in bio_publish_subdevice,
the sub device erase_byte will be with initial value 0.
When the image with the chunk of 0, the chunk is not written, but the
read value is 0xFF.
Signed-off-by: Pibben <pibben.tung@mediatek.com>
Currently targets qemu's sifive_e machine, which is a split flash/ram
machine, much like the Sifive HiFive1. Untested as of yet on a real
HiFive1.
Basic support including interrupts and architectural timers in place.
Most of the warnings are new, such as needing to mark fallthroughs on
cases explicitly. A few are based on signed vs unsigned comparisons.
Disable one warning that was annoying about comparing null to arguments
marked nonnull.
lib/bio/bio.c:345:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
Signed-off-by: Tristan Shieh <tristan.shieh@mediatek.com>
Previously, if tail was == 0, and we wrote exactly enough bytes to
the end of the buffer, then head would end up at 0 as well. This
would make the buffer instaneously empty, as head == tail.
When lib/version was included, a rule depended on .PHONY. This would
unexpectedly invoke other rules defined as dependent on .PHONY (standard
phony-ness signal).
As a side effect, this used to generate srcfiles.txt and
include_paths.txt in build dir. Since they are useful, we might always
build those anyway, and not make them phony at all.
In this model, getc reads from a global input buffer and the uart posts data to this buffer.
This commit also enables the global input queue for STM32F7 and QEMU-Virt.
Tested on STM32F7/Dartuino and QEMU-ARM A15 with both CONSOLE_HAS_INPUT_BUFFER=1 and CONSOLE_HAS_INPUT_BUFFER=0
NDebug sits and waits for a reset message before becoming active. I intend to
use this handshake for the system debug protocol as well as the high level
protocol so I'm pulling the logic for it up into the core ndebug utility
functions.
Preparation to allow other images to be presented to the display.
Separate definitions of display and image formats.
display_get_info no longer provides a framebuffer.
display_get_framebuffer allocates a framebuffer for convenience.
Review URL: https://codereview.chromium.org/1777783003 .
