This series primarily introduces a new way of passing information from the DCPU to the host CPU.
Previously, all communication was via the DCPU data RAM. This communication mode is still supported. In addition, we now support passing data via the message RAM. The driver will dynamically detect which method to use upon receiving a reply. The series also contains two fixes to the driver that have no direct relation with the new communication feature. Markus Mayer (3): memory: brcmstb: dpfe: properly mask vendor error bits memory: brcmstb: dpfe: fix type declaration of variable "ret" memory: brcmstb: dpfe: support new way of passing data from the DCPU drivers/memory/brcmstb_dpfe.c | 74 +++++++++++++++++++++++++++++++++++-------- 1 file changed, 60 insertions(+), 14 deletions(-) -- 2.7.4
