diff options
Diffstat (limited to 'drivers/bus')
| -rw-r--r-- | drivers/bus/Makefile | 2 | ||||
| -rw-r--r-- | drivers/bus/mhi/Kconfig | 27 | ||||
| -rw-r--r-- | drivers/bus/mhi/Makefile | 8 | ||||
| -rw-r--r-- | drivers/bus/mhi/host/Kconfig | 31 | ||||
| -rw-r--r-- | drivers/bus/mhi/host/Makefile (renamed from drivers/bus/mhi/core/Makefile) | 4 | ||||
| -rw-r--r-- | drivers/bus/mhi/host/boot.c (renamed from drivers/bus/mhi/core/boot.c) | 0 | ||||
| -rw-r--r-- | drivers/bus/mhi/host/debugfs.c (renamed from drivers/bus/mhi/core/debugfs.c) | 0 | ||||
| -rw-r--r-- | drivers/bus/mhi/host/init.c (renamed from drivers/bus/mhi/core/init.c) | 0 | ||||
| -rw-r--r-- | drivers/bus/mhi/host/internal.h (renamed from drivers/bus/mhi/core/internal.h) | 0 | ||||
| -rw-r--r-- | drivers/bus/mhi/host/main.c (renamed from drivers/bus/mhi/core/main.c) | 0 | ||||
| -rw-r--r-- | drivers/bus/mhi/host/pci_generic.c (renamed from drivers/bus/mhi/pci_generic.c) | 0 | ||||
| -rw-r--r-- | drivers/bus/mhi/host/pm.c (renamed from drivers/bus/mhi/core/pm.c) | 0 |
12 files changed, 39 insertions, 33 deletions
diff --git a/drivers/bus/Makefile b/drivers/bus/Makefile index 52c2f35a26a9..16da51130d1a 100644 --- a/drivers/bus/Makefile +++ b/drivers/bus/Makefile @@ -39,4 +39,4 @@ obj-$(CONFIG_VEXPRESS_CONFIG) += vexpress-config.o obj-$(CONFIG_DA8XX_MSTPRI) += da8xx-mstpri.o # MHI -obj-$(CONFIG_MHI_BUS) += mhi/ +obj-y += mhi/ diff --git a/drivers/bus/mhi/Kconfig b/drivers/bus/mhi/Kconfig index da5cd0c9fc62..4748df7f9cd5 100644 --- a/drivers/bus/mhi/Kconfig +++ b/drivers/bus/mhi/Kconfig @@ -2,30 +2,7 @@ # # MHI bus # -# Copyright (c) 2018-2020, The Linux Foundation. All rights reserved. +# Copyright (c) 2021, Linaro Ltd. # -config MHI_BUS - tristate "Modem Host Interface (MHI) bus" - help - Bus driver for MHI protocol. Modem Host Interface (MHI) is a - communication protocol used by the host processors to control - and communicate with modem devices over a high speed peripheral - bus or shared memory. - -config MHI_BUS_DEBUG - bool "Debugfs support for the MHI bus" - depends on MHI_BUS && DEBUG_FS - help - Enable debugfs support for use with the MHI transport. Allows - reading and/or modifying some values within the MHI controller - for debug and test purposes. - -config MHI_BUS_PCI_GENERIC - tristate "MHI PCI controller driver" - depends on MHI_BUS - depends on PCI - help - This driver provides MHI PCI controller driver for devices such as - Qualcomm SDX55 based PCIe modems. - +source "drivers/bus/mhi/host/Kconfig" diff --git a/drivers/bus/mhi/Makefile b/drivers/bus/mhi/Makefile index 0a2d778d6fb4..5f5708a249f5 100644 --- a/drivers/bus/mhi/Makefile +++ b/drivers/bus/mhi/Makefile @@ -1,6 +1,2 @@ -# core layer -obj-y += core/ - -obj-$(CONFIG_MHI_BUS_PCI_GENERIC) += mhi_pci_generic.o -mhi_pci_generic-y += pci_generic.o - +# Host MHI stack +obj-y += host/ diff --git a/drivers/bus/mhi/host/Kconfig b/drivers/bus/mhi/host/Kconfig new file mode 100644 index 000000000000..da5cd0c9fc62 --- /dev/null +++ b/drivers/bus/mhi/host/Kconfig @@ -0,0 +1,31 @@ +# SPDX-License-Identifier: GPL-2.0 +# +# MHI bus +# +# Copyright (c) 2018-2020, The Linux Foundation. All rights reserved. +# + +config MHI_BUS + tristate "Modem Host Interface (MHI) bus" + help + Bus driver for MHI protocol. Modem Host Interface (MHI) is a + communication protocol used by the host processors to control + and communicate with modem devices over a high speed peripheral + bus or shared memory. + +config MHI_BUS_DEBUG + bool "Debugfs support for the MHI bus" + depends on MHI_BUS && DEBUG_FS + help + Enable debugfs support for use with the MHI transport. Allows + reading and/or modifying some values within the MHI controller + for debug and test purposes. + +config MHI_BUS_PCI_GENERIC + tristate "MHI PCI controller driver" + depends on MHI_BUS + depends on PCI + help + This driver provides MHI PCI controller driver for devices such as + Qualcomm SDX55 based PCIe modems. + diff --git a/drivers/bus/mhi/core/Makefile b/drivers/bus/mhi/host/Makefile index c3feb4130aa3..859c2f38451c 100644 --- a/drivers/bus/mhi/core/Makefile +++ b/drivers/bus/mhi/host/Makefile @@ -1,4 +1,6 @@ obj-$(CONFIG_MHI_BUS) += mhi.o - mhi-y := init.o main.o pm.o boot.o mhi-$(CONFIG_MHI_BUS_DEBUG) += debugfs.o + +obj-$(CONFIG_MHI_BUS_PCI_GENERIC) += mhi_pci_generic.o +mhi_pci_generic-y += pci_generic.o diff --git a/drivers/bus/mhi/core/boot.c b/drivers/bus/mhi/host/boot.c index 74295d3cc662..74295d3cc662 100644 --- a/drivers/bus/mhi/core/boot.c +++ b/drivers/bus/mhi/host/boot.c diff --git a/drivers/bus/mhi/core/debugfs.c b/drivers/bus/mhi/host/debugfs.c index d818586c229d..d818586c229d 100644 --- a/drivers/bus/mhi/core/debugfs.c +++ b/drivers/bus/mhi/host/debugfs.c diff --git a/drivers/bus/mhi/core/init.c b/drivers/bus/mhi/host/init.c index d8787aaa176b..d8787aaa176b 100644 --- a/drivers/bus/mhi/core/init.c +++ b/drivers/bus/mhi/host/init.c diff --git a/drivers/bus/mhi/core/internal.h b/drivers/bus/mhi/host/internal.h index 37c39bf1c7a9..37c39bf1c7a9 100644 --- a/drivers/bus/mhi/core/internal.h +++ b/drivers/bus/mhi/host/internal.h diff --git a/drivers/bus/mhi/core/main.c b/drivers/bus/mhi/host/main.c index 85f4f7c8d7c6..85f4f7c8d7c6 100644 --- a/drivers/bus/mhi/core/main.c +++ b/drivers/bus/mhi/host/main.c diff --git a/drivers/bus/mhi/pci_generic.c b/drivers/bus/mhi/host/pci_generic.c index 9527b7d63840..9527b7d63840 100644 --- a/drivers/bus/mhi/pci_generic.c +++ b/drivers/bus/mhi/host/pci_generic.c diff --git a/drivers/bus/mhi/core/pm.c b/drivers/bus/mhi/host/pm.c index c35c5ddc7220..c35c5ddc7220 100644 --- a/drivers/bus/mhi/core/pm.c +++ b/drivers/bus/mhi/host/pm.c |