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Doc: Update out-dated info about Juno's mailbox 

Since commit 804040d106, the Juno port has moved from per-CPU mailboxes
to a single shared one. This patch updates an out-dated reference to
the former per-CPU mailboxes mechanism in the Firmware Design.

Change-Id: I355b54156b1ace1b3df4c4416e1e8625211677fc
This commit is contained in:
Sandrine Bailleux 2016-01-15 11:14:57 +00:00
parent 6770d65ff5
commit 6e8bb1e32c
1 changed files with 3 additions and 3 deletions
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6
docs/firmware-design.md
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@ -1204,9 +1204,9 @@ The following list describes the memory layout on the ARM development platforms:
Trusted SRAM. The amount of Trusted SRAM available to load the bootloader
images is reduced by the size of the shared memory.
The shared memory is used to store the entrypoint mailboxes for each CPU.
On Juno, this is also used for the MHU payload when passing messages to and
from the SCP.
The shared memory is used to store the CPUs' entrypoint mailbox. On Juno,
this is also used for the MHU payload when passing messages to and from the
SCP.
* On FVP, BL1 is originally sitting in the Trusted ROM at address `0x0`. On
Juno, BL1 resides in flash memory at address `0x0BEC0000`. BL1 read-write