diff options
| author | Sibi Sankar <sibis@codeaurora.org> | 2020-07-16 15:05:14 +0300 |
|---|---|---|
| committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2020-07-17 08:15:25 +0300 |
| commit | 4e6751a1cfab85b7a1c054cf3d55f12322e1ee3b (patch) | |
| tree | 21a57f71d7ec0ee994630f688167022d287a3487 /drivers/misc | |
| parent | 90ec257c380ebdcebf332b698f3e809cd1157202 (diff) | |
| download | linux-4e6751a1cfab85b7a1c054cf3d55f12322e1ee3b.tar.xz | |
remoteproc: qcom_q6v5_mss: Monitor MSS_STATUS for boot completion
On secure devices there exists a race condition which could lock the MSS
CONFIG AHB bus thus preventing access to BOOT_STATUS register during SSR.
Switch to polling the MSS_STATUS register with an additional 10 us delay
to reliably track boot completion.
Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
Link: https://lore.kernel.org/r/20200716120514.21588-1-sibis@codeaurora.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'drivers/misc')
0 files changed, 0 insertions, 0 deletions