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| author | Mike Baiocchi <mbaiocch@us.ibm.com> | 2017-05-24 15:20:04 -0500 |
|---|---|---|
| committer | Daniel M. Crowell <dcrowell@us.ibm.com> | 2017-06-16 10:26:05 -0400 |
| commit | 44d178b6d050d9491e35360d5f3867e23c8ee895 (patch) | |
| tree | 42c0ef3536fdf919ec66a311099c0805cab4ba3a /src/kernel | |
| parent | a7f35811ff731c443d56cee934b6b53900c99c26 (diff) | |
| download | talos-hostboot-44d178b6d050d9491e35360d5f3867e23c8ee895.tar.gz talos-hostboot-44d178b6d050d9491e35360d5f3867e23c8ee895.zip | |
Use Scratch Reg 3 Bit 7 to allow Attribute Overrides in Secure Mode
Change-Id: Ic9b220dc3480c13e1b1ac1c69a0be148ab5ea977
RTC:163094
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/41114
Reviewed-by: Stephen M. Cprek <smcprek@us.ibm.com>
Reviewed-by: Martin Gloff <mgloff@us.ibm.com>
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Reviewed-by: Marshall J. Wilks <mjwilks@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com>
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
Diffstat (limited to 'src/kernel')
| -rw-r--r-- | src/kernel/bltohbdatamgr.C | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/src/kernel/bltohbdatamgr.C b/src/kernel/bltohbdatamgr.C index 1623cf485..95a21ab17 100644 --- a/src/kernel/bltohbdatamgr.C +++ b/src/kernel/bltohbdatamgr.C @@ -27,6 +27,7 @@ #include <kernel/console.H> #include <assert.h> #include <arch/memorymap.H> +#include <bootloader/bootloaderif.H> // Global and only BlToHbDataManager instance BlToHbDataManager g_BlToHbDataManager; @@ -57,7 +58,9 @@ void BlToHbDataManager::print() const if(iv_data.version >= Bootloader::BLTOHB_SAB) { - printkd("-- secureAccessBit = 0x%X\n", iv_data.secureAccessBit); + printkd("-- secureSettings: SAB=%d, SecOvrd=%d, AllowAttrOvrd=%d\n", + iv_data.secureAccessBit, iv_data.securityOverride, + iv_data.allowAttrOverrides); } if(iv_dataValid) { @@ -124,10 +127,12 @@ void BlToHbDataManager::initValid (const Bootloader::BlToHbData& i_data) iv_data.hbbHeaderSize = i_data.hbbHeaderSize; printk("Version=%lX\n",i_data.version); - // Ensure Bootloader to HB structure has the SAB member + // Ensure Bootloader to HB structure has the Secure Settings if(iv_data.version >= Bootloader::BLTOHB_SAB) { iv_data.secureAccessBit = i_data.secureAccessBit; + iv_data.securityOverride = i_data.securityOverride; + iv_data.allowAttrOverrides = i_data.allowAttrOverrides; } // Ensure Bootloader to HB structure has the MMIO members @@ -247,6 +252,18 @@ const bool BlToHbDataManager::getSecureAccessBit() const return iv_data.secureAccessBit; } +const bool BlToHbDataManager::getSecurityOverride() const +{ + validAssert(); + return iv_data.securityOverride; +} + +const bool BlToHbDataManager::getAllowAttrOverrides() const +{ + validAssert(); + return iv_data.allowAttrOverrides; +} + const size_t BlToHbDataManager::getPreservedSize() const { validAssert(); |
