https://bugzilla.tianocore.org/show_bug.cgi?id=137https://bugzilla.tianocore.org/show_bug.cgi?id=139
There are four supported methods to generate a boot mode of
BOOT_IN_RECOVERY_MODE on the Galileo platforms:
* Detect a corrupt FV
* Detect a forced recovery from the ForceRecovery UEFI application
that sets a bit in a sticky R/W register
* The RESET button for the Arduino shield is held while the system
is powered up
* The RESET button for the Arduino shield is held while the system
is rebooted using the REBOOT button.
The logic in the PlatformInit module is cleaned up and updated to
support all three of the recovery detection methods. The clean
ups include:
* Remove extra debug messages
* Remove user input from serial port
In addition, once one of the recovery methods is detected and a
boot mode of BOOT_IN_RECOVERY_MODE is set, the Galileo platforms
would get an error attempting to use the USB host controller to
detect and read a recovery image from a USB drive. The issue is
the IMR protection registers are programmed to prevent DMA to
memory owned by the PEI Core. The IMR register programming is
updated to allow DMA to memory that is allocated by the recovery
modules using the PEI AllocatePages() service.
Cc: Kelly Steele <kelly.steele@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Michael Kinney <michael.d.kinney@intel.com>
Reviewed-by: Kelly Steele <kelly.steele@intel.com>
Configure GPIO expander in PEI phase
1) Configure all GPIO expander pins connected to Reset Button as inputs
2) Configure multiplexer for I2C to route I2C bus to Arduino Header
Cc: Kelly Steele <kelly.steele@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Michael Kinney <michael.d.kinney@intel.com>
Reviewed-by: Kelly Steele <kelly.steele@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19620 6f19259b-4bc3-4df7-8a09-765794883524
Changes for V4
==============
1) Move delete of QuarkSocPkg\QuarkNorthCluster\Binary\QuarkMicrocode
from QuarkPlatformPkg commit to QuarkSocPkg commit
2) Fix incorrect license header in PlatformSecLibModStrs.uni
Changes for V3
==============
1) Set PcdResetOnMemoryTypeInformationChange FALSE in QuarkMin.dsc
This is required because QuarkMin.dsc uses the emulated variable
driver that does not preserve any non-volatile UEFI variables
across reset. If the condition is met where the memory type
information variable needs to be updated, then the system will reset
every time the UEFI Shell is run. By setting this PCD to FALSE,
then reset action is disabled.
2) Move one binary file to QuarkSocBinPkg
3) Change RMU.bin FILE statements to INF statement in DSC FD region
to be compatible with PACKAGES_PATH search for QuarkSocBinPkg
Changes for V2
==============
1) Use new generic PCI serial driver PciSioSerialDxe in MdeModulePkg
2) Configure PcdPciSerialParameters for PCI serial driver for Quark
3) Use new MtrrLib API to reduce time to set MTRRs for all DRAM
4) Convert all UNI files to utf-8
5) Replace tabs with spaces and remove trailing spaces
6) Add License.txt
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Michael Kinney <michael.d.kinney@intel.com>
Acked-by: Jordan Justen <jordan.l.justen@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19287 6f19259b-4bc3-4df7-8a09-765794883524
Michael Kinney