diff options
| author | M Chetan Kumar <m.chetan.kumar@linux.intel.com> | 2021-09-13 18:34:12 +0530 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-09-13 15:21:10 +0100 |
| commit | 13bb8429ca985497bfba3a4afa6cd470d15fed10 (patch) | |
| tree | 1d95dd602f7ef291b0819d623f3c1562c48589d6 /drivers/net/wwan/Kconfig | |
| parent | 08c53aee26d4413b860f5042873b56ecc959c42c (diff) | |
| download | linux-13bb8429ca985497bfba3a4afa6cd470d15fed10.tar.bz2 | |
net: wwan: iosm: firmware flashing and coredump collection
This patch brings-in support for M.2 7560 Device firmware flashing &
coredump collection using devlink.
- Driver Registers with Devlink framework.
- Register devlink params callback for configuring device params
required in flashing or coredump flow.
- Implements devlink ops flash_update callback that programs modem
firmware.
- Creates region & snapshot required for device coredump log collection.
On early detection of device in boot rom stage. Driver registers with
Devlink framework and establish transport channel for PSI (Primary Signed
Image) injection. Once PSI is injected to device, the device execution
stage details are read to determine whether device is in flash or
exception mode. The collected information is reported to devlink user
space application & based on this informationi, application proceeds with
either modem firmware flashing or coredump collection.
Signed-off-by: M Chetan Kumar <m.chetan.kumar@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/wwan/Kconfig')
| -rw-r--r-- | drivers/net/wwan/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/wwan/Kconfig b/drivers/net/wwan/Kconfig index 77dbfc418bce..17543be14665 100644 --- a/drivers/net/wwan/Kconfig +++ b/drivers/net/wwan/Kconfig @@ -71,6 +71,7 @@ config RPMSG_WWAN_CTRL config IOSM tristate "IOSM Driver for Intel M.2 WWAN Device" depends on INTEL_IOMMU + select NET_DEVLINK help This driver enables Intel M.2 WWAN Device communication. |