From fa74a0257f45c5a92b82ae95c8455f06c598792f Mon Sep 17 00:00:00 2001 From: Manivannan Sadhasivam Date: Sat, 30 May 2020 18:15:12 -0500 Subject: mailbox: Add support for Qualcomm IPCC Add support for the Inter-Processor Communication Controller (IPCC) block from Qualcomm that coordinates the interrupts (inbound & outbound) for Multiprocessor (MPROC), COMPUTE-Level0 (COMPUTE-L0) & COMPUTE-Level1 (COMPUTE-L1) protocols for the Application Processor Subsystem (APSS). This driver is modeled as an irqchip+mailbox driver. The irqchip part helps in receiving the interrupts from the IPCC clients such as modems, DSPs, PCI-E etc... and forwards them to respective entities in APSS. On the other hand, the mailbox part is used to send interrupts to the IPCC clients from the entities of APSS. Reviewed-by: Bjorn Andersson Signed-off-by: Raghavendra Rao Ananta Signed-off-by: Venkata Narendra Kumar Gutta Signed-off-by: Bjorn Andersson [mani: moved to mailbox, added static mbox channels and cleanups] Signed-off-by: Manivannan Sadhasivam Signed-off-by: Jassi Brar --- drivers/mailbox/Makefile | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/mailbox/Makefile') diff --git a/drivers/mailbox/Makefile b/drivers/mailbox/Makefile index 9caf4ede6ce0..60d224b723a1 100644 --- a/drivers/mailbox/Makefile +++ b/drivers/mailbox/Makefile @@ -52,3 +52,5 @@ obj-$(CONFIG_ZYNQMP_IPI_MBOX) += zynqmp-ipi-mailbox.o obj-$(CONFIG_SUN6I_MSGBOX) += sun6i-msgbox.o obj-$(CONFIG_SPRD_MBOX) += sprd-mailbox.o + +obj-$(CONFIG_QCOM_IPCC) += qcom-ipcc.o -- cgit v1.2.3