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Diffstat (limited to 'docs/porting-guide.md')
| -rw-r--r-- | docs/porting-guide.md | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/docs/porting-guide.md b/docs/porting-guide.md index 56467fb9..6bba3604 100644 --- a/docs/porting-guide.md +++ b/docs/porting-guide.md @@ -446,8 +446,9 @@ This function executes with the MMU and data caches enabled. It is responsible for performing any remaining platform-specific setup that can occur after the MMU and data cache have been enabled. -In the ARM FVP port, it zeros out the ZI section and enables the system level -implementation of the generic timer counter. +In the ARM FVP port, this function enables system-level implementation of the +generic timer counter. It also initializes counter frequency for CPU's generic +timers. This function is also responsible for initializing the storage abstraction layer which is used to load further bootloader images. @@ -771,6 +772,7 @@ BL3-1 runtime services and normal world software can function correctly. The ARM FVP port does the following: * Initializes the generic interrupt controller. * Configures the CLCD controller. +* Initializes counter frequency for CPU's generic timer * Grants access to the system counter timer module * Initializes the FVP power controller device * Detects the system topology. |