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3 Commits

Author SHA1 Message Date
Jacob Stiffler 0623707d80 linux: add new method for cmem injection 
* Add new method to perform CMEM DT injection as it is required to
  customize at a finer level than machine.
* Now CMEM injection can be performed per DT.

Signed-off-by: Jacob Stiffler <j-stiffler@ti.com>
Signed-off-by: Denys Dmytriyenko <denys@ti.com>
 2016-09-16 12:18:01 -04:00
Jacob Stiffler 1010d17019 linux: cmem.inc: Implement way to configure more complex CMEM config 
* Supply the entire cmem.dtsi per machine
  - Disabled by default
  - Currently only supported for dra7xx and k2hk-evm
* Enable by setting RESERVE_CMEM = "1"

Signed-off-by: Jacob Stiffler <j-stiffler@ti.com>
Signed-off-by: Denys Dmytriyenko <denys@ti.com>
 2015-10-29 15:39:56 -04:00
Jacob Stiffler 3ae905f31e linux/cmem.inc: Support reserving memory for CMEM. 
To reserve contiguous memory for CMEM:
* include the "recipes-kernel/linux/cmem.inc"
* Set CMEM_BASE and CMEM_SIZE to the physical memory address and size,
  respectively, to reserve for CMEM.

Currently limited to reserving a single memory region used to create
a single buffer pool of a single buffer.

Signed-off-by: Jacob Stiffler <j-stiffler@ti.com>
Signed-off-by: Denys Dmytriyenko <denys@ti.com>
 2015-05-19 15:31:05 -04:00