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| author | danh-arm <dan.handley@arm.com> | 2016-03-31 11:42:14 +0100 |
|---|---|---|
| committer | danh-arm <dan.handley@arm.com> | 2016-03-31 11:42:14 +0100 |
| commit | 4c51badfb52128a186e1ed3ae63b324d89a69fbd (patch) | |
| tree | be6e13ede08f9b9489e2cbb389d7aab18c9eec49 /docs | |
| parent | aaa416a4620cfabb27d641c23ef27bd1ace9c107 (diff) | |
| parent | 4518dd9a9c6d85d8f004fbeadb26be5aa9aa447d (diff) | |
Merge pull request #570 from davwan01/bl31-in-dram
Add support to load BL31 in DRAM
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/user-guide.md | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/docs/user-guide.md b/docs/user-guide.md index 315e7468..37e20346 100644 --- a/docs/user-guide.md +++ b/docs/user-guide.md @@ -498,6 +498,12 @@ map is explained in the [Firmware Design]. that wish to optimise memory usage for page tables need to set this flag to 1 and must override the related macros. +* 'ARM_BL31_IN_DRAM': Boolean option to select loading of BL31 in TZC secured + DRAM. By default, BL31 is in the secure SRAM. Set this flag to 1 to load + BL31 in TZC secured DRAM. If TSP is present, then setting this option also + sets the TSP location to DRAM and ignores the `ARM_TSP_RAM_LOCATION` build + flag. + #### ARM CSS platform specific build options * `CSS_DETECT_PRE_1_7_0_SCP`: Boolean flag to detect SCP version |