There are cases where temporary memory is required in stages. Since
MemoryAllocationLib instance for stages has no de-allocation function,
it needs special handling. This patch added temporary memory management
into standard MemoryAllocatoinLib interface.
Signed-off-by: Maurice Ma <maurice.ma@intel.com>
Current implementation of splashing a BMP image to the
display requires the allocation of a temporary buffer
to store the BMP image into a GOP Blt friendly format
that can then be used to splash the image to the display.
Instead of using a buffer for the whole image we can
allocate a smaller buffer to splash one line at a time
since splashing is already performed one line at a time.
Also fix a small print message regarding frame buffer
format.
Signed-off-by: James Gutbub <james.gutbub@intel.com>
Removing the HOB defined by SBL to use generic HOBs from EDK2.
Update GraphicsLib for above HOB change.
Update osloader and multibootLib for hob change.
update APL and Qemu platform for hob change.
Signed-off-by: Guo Dong <guo.dong@intel.com>
This patch simplifies the GraphicsLib code and adds an abstraction layer
for printing to a virtual "console," through the familier
ConsoleWrite(buffer, len) style function call.
ConsoleWrite can be configured to output to either the serial port, or
the display framebuffer, or both. This primarily enables the command
shell to be used with a display and keyboard.
Signed-off-by: Borgerson, Matthew A <matthew.a.borgerson@intel.com>
Maurice Ma