linux-stable/drivers/bus
Manivannan Sadhasivam 0cf3534783 bus: mhi: ep: Add support for registering MHI endpoint controllers
This commit adds support for registering MHI endpoint controller drivers
with the MHI endpoint stack. MHI endpoint controller drivers manage
the interaction with the host machines (such as x86). They are also the
MHI endpoint bus master in charge of managing the physical link between
the host and endpoint device. Eventhough the MHI spec is bus agnostic,
the current implementation is entirely based on PCIe bus.

The endpoint controller driver encloses all information about the
underlying physical bus like PCIe. The registration process involves
parsing the channel configuration and allocating an MHI EP device.

Channels used in the endpoint stack follows the perspective of the MHI
host stack. i.e.,

UL - From host to endpoint
DL - From endpoint to host

Reviewed-by: Alex Elder <elder@linaro.org>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2022-04-04 10:17:50 +05:30
..
fsl-mc bus: fsl-mc-msi: Simplify MSI descriptor handling 2021-12-16 22:22:19 +01:00
mhi bus: mhi: ep: Add support for registering MHI endpoint controllers 2022-04-04 10:17:50 +05:30
arm-cci.c
arm-integrator-lm.c bus: arm-integrator-lm: Add of_node_put() before return statement 2021-01-15 17:53:05 +01:00
brcmstb_gisb.c - Config updates for BMIPS platform 2021-11-13 09:11:33 -08:00
bt1-apb.c bus: bt1-apb: Use sysfs_streq instead of strncmp 2020-05-28 16:56:56 +02:00
bt1-axi.c bus: bt1-axi: Use sysfs_streq instead of strncmp 2020-05-28 16:57:12 +02:00
da8xx-mstpri.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
hisi_lpc.c bus: hisi_lpc: Fixup IO ports addresses to avoid use-after-free in host removal 2020-02-28 17:30:49 +08:00
imx-weim.c bus: imx-weim: add DT overlay support for WEIM bus 2022-02-22 14:55:12 +08:00
intel-ixp4xx-eb.c bus: ixp4xx: return on error in ixp4xx_exp_probe() 2021-08-12 22:34:13 +02:00
Kconfig ARM: SoC drivers for 5.16 2021-11-03 17:00:52 -07:00
Makefile bus: mhi: Move host MHI code to "host" directory 2022-03-18 14:02:54 +01:00
mips_cdmm.c mips: cdmm: Fix refcount leak in mips_cdmm_phys_base 2022-03-14 15:01:51 +01:00
moxtet.c spi: make remove callback a void function 2022-02-09 13:00:45 +00:00
mvebu-mbus.c bus: mvebu-mbus: Export symbols for public API window functions 2022-01-06 13:37:47 +00:00
omap-ocp2scp.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157 2019-05-30 11:26:37 -07:00
omap_l3_noc.c bus: omap_l3_noc: mark l3 irqs as IRQF_NO_THREAD 2021-02-04 09:08:57 +02:00
omap_l3_noc.h
omap_l3_smx.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
omap_l3_smx.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
qcom-ebi2.c bus: qcom-ebi2: Fix incorrect documentation for '{slow,fast}_cfg' 2021-05-26 21:19:23 -05:00
simple-pm-bus.c drivers: bus: simple-pm-bus: Add support for probing simple bus only devices 2021-10-05 17:47:15 +02:00
sun50i-de2.c bus: sun50i-de2: Adjust printing error message 2021-10-13 14:48:48 +02:00
sunxi-rsb.c bus: sunxi-rsb: Fix shutdown 2021-11-22 10:02:57 +01:00
tegra-aconnect.c
tegra-gmi.c bus: tegra-gmi: Add runtime PM and OPP support 2021-12-16 14:05:23 +01:00
ti-pwmss.c bus/ti-pwmss: move TI PWMSS driver from PWM to bus subsystem 2019-10-17 21:17:42 +01:00
ti-sysc.c ARM: SoC drivers for 5.16 2021-11-03 17:00:52 -07:00
ts-nbus.c
uniphier-system-bus.c bus: uniphier-system-bus: use devm_platform_ioremap_resource() 2019-09-05 17:57:18 +02:00
vexpress-config.c bus: vexpress-config: Support building as module 2020-05-13 12:42:46 -05:00