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| author | John Tsichritzis <john.tsichritzis@arm.com> | 2018-07-23 09:18:04 +0100 |
|---|---|---|
| committer | John Tsichritzis <john.tsichritzis@arm.com> | 2018-07-24 14:22:18 +0100 |
| commit | 4901c533d52bffdc54949e91e6450f69bbe6ae95 (patch) | |
| tree | 8e34d87ec6e29bd0f519722b4d21a53e96ba2d7c /docs/porting-guide.rst | |
| parent | ba0248b52d8027e0f38cf44353f8860bbf171b2d (diff) | |
| download | platform_external_arm-trusted-firmware-4901c533d52bffdc54949e91e6450f69bbe6ae95.tar.gz platform_external_arm-trusted-firmware-4901c533d52bffdc54949e91e6450f69bbe6ae95.tar.bz2 platform_external_arm-trusted-firmware-4901c533d52bffdc54949e91e6450f69bbe6ae95.zip | |
Reword LOAD_IMAGE_V2 in user guide & fix a typo
Change-Id: Id2639218dfffec84d8b0fa295d7e896129d4fcd7
Signed-off-by: John Tsichritzis <john.tsichritzis@arm.com>
Diffstat (limited to 'docs/porting-guide.rst')
| -rw-r--r-- | docs/porting-guide.rst | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/docs/porting-guide.rst b/docs/porting-guide.rst index 5462cc1ec..603d44aa2 100644 --- a/docs/porting-guide.rst +++ b/docs/porting-guide.rst @@ -952,9 +952,9 @@ Function : plat\_disable\_acp() Argument : void Return : void -This api allows a platform to disable the Accelerator Coherency Port (if +This API allows a platform to disable the Accelerator Coherency Port (if present) during a cluster power down sequence. The default weak implementation -doesn't do anything. Since this api is called during the power down sequence, +doesn't do anything. Since this API is called during the power down sequence, it has restrictions for stack usage and it can use the registers x0 - x17 as scratch registers. It should preserve the value in x18 register as it is used by the caller to store the return address. |