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| author | Arnd Bergmann <arnd@arndb.de> | 2017-10-20 22:34:41 +0200 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2017-10-20 22:34:41 +0200 |
| commit | 8a36c27d19bdd750832300c4327731b0792e2830 (patch) | |
| tree | bb871ed966d3bf47f5a7f1adc8de5209a078c552 /drivers/firmware/Kconfig | |
| parent | Merge tag 'samsung-drivers-4.15' of git://git.kernel.org/pub/scm/linux/kernel... (diff) | |
| parent | firmware: qcom: scm: Expose download-mode control (diff) | |
| download | linux-8a36c27d19bdd750832300c4327731b0792e2830.tar.xz linux-8a36c27d19bdd750832300c4327731b0792e2830.zip | |
Merge tag 'qcom-drivers-for-4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux into next/drivers
Pull "Qualcomm ARM Based Driver Updates for v4.15" from Andy Gross:
* Add SCM firmware APIs for download mode and secure IO service
* Add SMEM support for cached entries
* Add SMEM support for global partition, dynamic item limit, and more hosts
* tag 'qcom-drivers-for-4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux:
firmware: qcom: scm: Expose download-mode control
firmware: qcom: scm: Expose secure IO service
soc: qcom: smem: Increase the number of hosts
soc: qcom: smem: Support dynamic item limit
soc: qcom: smem: Support global partition
soc: qcom: smem: Read version from the smem header
soc: qcom: smem: Use le32_to_cpu for comparison
soc: qcom: smem: Support getting cached entries
soc: qcom: smem: Rename "uncached" accessors
Diffstat (limited to 'drivers/firmware/Kconfig')
| -rw-r--r-- | drivers/firmware/Kconfig | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/firmware/Kconfig b/drivers/firmware/Kconfig index 6e4ed5a9c6fd..fa87a055905e 100644 --- a/drivers/firmware/Kconfig +++ b/drivers/firmware/Kconfig @@ -215,6 +215,17 @@ config QCOM_SCM_64 def_bool y depends on QCOM_SCM && ARM64 +config QCOM_SCM_DOWNLOAD_MODE_DEFAULT + bool "Qualcomm download mode enabled by default" + depends on QCOM_SCM + help + A device with "download mode" enabled will upon an unexpected + warm-restart enter a special debug mode that allows the user to + "download" memory content over USB for offline postmortem analysis. + The feature can be enabled/disabled on the kernel command line. + + Say Y here to enable "download mode" by default. + config TI_SCI_PROTOCOL tristate "TI System Control Interface (TISCI) Message Protocol" depends on TI_MESSAGE_MANAGER |