| ce3c97c9 | 11-Apr-2017 |
Marvin Hsu <marvinh@nvidia.com> |
Tegra210B01: SE1 and SE2/PKA1 context save (atomic)
This patch adds the implementation of the SE atomic context save
sequence. The atomic context-save consistently saves to the TZRAM
carveout; thus
Tegra210B01: SE1 and SE2/PKA1 context save (atomic)
This patch adds the implementation of the SE atomic context save
sequence. The atomic context-save consistently saves to the TZRAM
carveout; thus there is no need to declare context save buffer or
map MMU region in TZRAM for context save. The atomic context-save
routine is responsible to validate the context-save progress
counter, where CTX_SAVE_CNT=133(SE1)/646(SE2), and the SE error
status to ensure the context save procedure complete successfully.
Change-Id: Ic80843902af70e76415530266cb158f668976c42
Signed-off-by: Marvin Hsu <marvinh@nvidia.com>
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
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| 322e7c3e | 10-Apr-2017 |
Harvey Hsieh <hhsieh@nvidia.com> |
Tegra: console clock settings for real/FPGA platforms
This patch sets up the clock for the UART console, for real Silicon
and FPGA platforms. FPGA platforms run the UART clock source at
13MHz, where
Tegra: console clock settings for real/FPGA platforms
This patch sets up the clock for the UART console, for real Silicon
and FPGA platforms. FPGA platforms run the UART clock source at
13MHz, whereas the clock cource runs at 408MHz for real silicon.
Change-Id: Ibfd99df032ec473f29e636e597cfc95a0f580598
Signed-off-by: Harvey Hsieh <hhsieh@nvidia.com>
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
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| 9a8f05e4 | 26-May-2017 |
Varun Wadekar <vwadekar@nvidia.com> |
Tegra: gic: fix MISRA defects
Main fixes:
* Use int32_t replace int, use uint32_t replace unsign int [Rule 4.6]
* Added explicit casts (e.g. 0U) to integers in order for them to be
compatible wit
Tegra: gic: fix MISRA defects
Main fixes:
* Use int32_t replace int, use uint32_t replace unsign int [Rule 4.6]
* Added explicit casts (e.g. 0U) to integers in order for them to be
compatible with whatever operation they're used in [Rule 10.1]
* Force operands of an operator to the same type category [Rule 10.4]
* Fixed assert/if statements conditions to be essentially boolean [Rule 14.4]
* Added curly braces ({}) around if statements in order to
make them compound [Rule 15.6]
* Convert macros form headers to unsigned ints
Change-Id: I8051cc16499cece2039c9751bd347645f40f0901
Signed-off-by: Anthony Zhou <anzhou@nvidia.com>
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
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| 31d97dc2 | 13-Mar-2017 |
Anthony Zhou <anzhou@nvidia.com> |
Tegra: pmc: fix defects flagged during MISRA analysis
Main fixes:
* Fixed if/while statement conditional to be essentially boolean [Rule 14.4]
* Added curly braces ({}) around if/for/while stateme
Tegra: pmc: fix defects flagged during MISRA analysis
Main fixes:
* Fixed if/while statement conditional to be essentially boolean [Rule 14.4]
* Added curly braces ({}) around if/for/while statements in order to
make them compound [Rule 15.6]
* Added explicit casts (e.g. 0U) to integers in order for them to be
compatible with whatever operation they're used in [Rule 10.1]
Change-Id: Ic72b248aeede6cf18bf85051188ea7b8fd8ae829
Signed-off-by: Anthony Zhou <anzhou@nvidia.com>
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| f5f64e4d | 26-Apr-2017 |
Varun Wadekar <vwadekar@nvidia.com> |
Tegra: memctrl: check GPU reset state from common place
This patch moves the GPU reset state check, during VideoMem resize, to the
common SiP handler, to reduce code duplication.
Change-Id: I3818c5
Tegra: memctrl: check GPU reset state from common place
This patch moves the GPU reset state check, during VideoMem resize, to the
common SiP handler, to reduce code duplication.
Change-Id: I3818c5f104b809da83dc2a61d6a8149606f81c13
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
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| 9d42d23a | 21-Dec-2016 |
Varun Wadekar <vwadekar@nvidia.com> |
Tegra: memctrl_v2: zero out NS Video memory carveout region
The video memory carveout has to be re-sized depending on the Video
content. This requires the NS world to send us new base/size values.
B
Tegra: memctrl_v2: zero out NS Video memory carveout region
The video memory carveout has to be re-sized depending on the Video
content. This requires the NS world to send us new base/size values.
Before setting up the new region, we must zero out the previous memory
region, so that the video frames are not leaked to the outside world.
This patch adds the logic to zero out the previous memory carveout
region.
Change-Id: I471167ef7747154440df5c1a5e015fbeb69d9043
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
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