The SP804 drivers must not consider the presence of the SP810 System Controller
on the platform. The SP810 was used to enable the SP804 Dual Timers on ArmVExpress.
It is the role of the Platform specific driver to enable to the SP804 dual timers
if required.
The former SP810 initialization code has moved to ArmPlatformLib for ArmRealViewEb
and ArmVersatileExpress.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11744 6f19259b-4bc3-4df7-8a09-765794883524
This library makes the interface with the PL011 UART controller.
This library can be linked to different types of driver (Serial Console,
debugger, etc) using PL011 UART controller.
ArmPlatformPkg/PL011SerialPortLib: Use Drivers/PL011Uart
Remove the direct accesses to the PL011 UART controller to use the PL011Uart
library.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11743 6f19259b-4bc3-4df7-8a09-765794883524
Some platforms require some of their controllers to be initialized in Secure world.
This function make the difference between Secure and Normal world platform initialization.
ArmPlatformPkg/ArmPlatformLib: Introduce ArmPlatformNormalInitialize
Contain the code that initializes platform controllers that would be initialized in Normal World
by PlatformPei.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11591 6f19259b-4bc3-4df7-8a09-765794883524
A dummy padding was added before the Reset Vectors to force the alignment on a
32 bytes boundary in XIP code.
The correct fix is to define the alignment in the FDF file.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11588 6f19259b-4bc3-4df7-8a09-765794883524
Formerly, each platform was responsible to declare the location of its UEFI memory
region (used by PEI and DXE Foundations).
The ArmPlatformLib was also declaring every region of its partitionned system memory
with a System Resource HOB.
In this new model, the MemoryInit expects the system memory to be declared with the
PCDs gArmTokenSpaceGuid.PcdSystemMemoryBase/Size.
These PCDs declare the largest continuous DRAM region. Additional regions can be
declared with the ArmPLatformLib function ArmPlatformGetAdditionalSystemMemory().
Now, it is the PEIM that partitions the system memory for every platform. It installs
a region of the size PcdSystemMemoryUefiRegionSize (default 128MB) for the PEI permanent
memory at the top of the DRAM region.
And a region of gArmPlatformTokenSpaceGuid.PcdSystemMemoryFixRegionSize (default 128MB)
is declared at the base of the system memory. This region is used for the allocation that
requires fixed address or have some constraints on their locations.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11481 6f19259b-4bc3-4df7-8a09-765794883524
This function is responsible to handle all the specific platform code that must
be run in secure world to initialize some controllers.
ArmPlatformPkg/Sec: Move the L2x0 initialization to ArmPlatformLib
The L2x0 controller must be initialized in secure world. Move its initialization
into the ArmPlatformInitialize() of the Cortex A9x4 Core Tile PlatformLib.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11476 6f19259b-4bc3-4df7-8a09-765794883524
Exception errors and early print statements must be also print out in Release builds.
Replace the DEBUG() macro by the SerialPortWrite() function.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11474 6f19259b-4bc3-4df7-8a09-765794883524
The Variable Storage is now formated by the NOR Flsah driver.
Force the NOR Flash driver to be loaded before the Variable Service
DXE driver. And check if the Non Volatile Storage exists in NOR flash.
If not, the driver writes the correct header.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11471 6f19259b-4bc3-4df7-8a09-765794883524
oliviermartin
andrewfish