On Tue, Mar 8, 2016 at 1:48 AM, Heiko St?bner <heiko at sntech.de> wrote: > Hi Jassi, > > Am Dienstag, 27. Oktober 2015, 15:31:45 schrieb Caesar Wang: >> This driver is found on RK3368 SoCs. >> >> The Mailbox module is a simple APB peripheral that allows both >> the Cortex-A53 MCU system to communicate by writing operation to >> generate interrupt. >> The registers are accessible by both CPU via APB interface. >> >> The Mailbox has the following main features: >> >> 1) Support dual-core system: Cortex-A53 and MCU. >> 2) Support APB interface. >> 3) Support four mailbox elements, each element includes one data word, >> one command word register and one flag bit that can represent >> one interrupt. >> 4) Four interrupts to Cortex-A53. >> 5) Four interrupts to MCU. >> 6) Provide 32 lock registers for software to use to indicate whether >> mailbox is occupied. >> >> Signed-off-by: Caesar Wang <wxt at rock-chips.com> > > it seems this patch has fallen through the cracks. Could you take a look if it > needs anything else? > The 0Day kbuild test robot had reported an error in the 3rd patch. I was expecting another revision. Though that patch shouldn't go via mailbox tree, so I am picking up the first two patches with a minor change that is removing the unused variable 'buf_base'. Thanks.
