In some cases it is useful to manually force the controller to
run at certain speeds (USB 2.0 or USB 3.0 speeds). For example,
EUD (Emebedded USB Debug) can only work when controller is
operating in USB 2.0 speeds. User can force USB 2.0 if EUD is
required.
Change-Id: Id022f372014a9218537bd1b5477d4555aff4578c
Signed-off-by: Vamsi Krishna Samavedam <vskrishn@codeaurora.org>
Enable CONFIG_MMC_SDHCI_MSM_ICE flag for encrypting/decrypting
the eMMC data transfers.
Change-Id: Iab391bf51233aff69f5217cf2f1b19cbeed69446
Signed-off-by: Veerabhadrarao Badiganti <vbadigan@codeaurora.org>
SDHC v5.0 onwards, SDHC includes the inline interface for
cryptographic operations which is ICE HCI.
This patch includes the driver changes for supporting crypto
operations with ICE HCI in noncq mode.
Change-Id: I3253b796212f63853cb3f6cf130f0a8542595428
Signed-off-by: Veerabhadrarao Badiganti <vbadigan@codeaurora.org>
On SDHC v5.0 onwards, SDHC includes the inline interface
for cryptographic operations which is ICE HCI.
This patch includes the driver changes for supporting crypto
operations with ICE HCI in cmdq mode.
Change-Id: I618a0a4b7356f2f19c31d67fca1664daa51b09f9
Signed-off-by: Veerabhadrarao Badiganti <vbadigan@codeaurora.org>
Add new sdhci host_op for updating ice configuration while sending
request through cmdq. Adding provision for supporting the ice
context configuration for ICE HCI.
Change-Id: I0e7299cfb1064c117aa94fb2416cc5cc4f1ec5f6
Signed-off-by: Veerabhadrarao Badiganti <vbadigan@codeaurora.org>
Factor out the logic of getting ice config parameters from
sdhci_msm_ice_cfg().
With ICE2.0, same sdhci_msm_ice_cfg function is being called from cmdq
and noncq. But with ICE3.0 support, cmdq needs a separate host op.
Since this logic of getting ice config is common for noncq and cmdq,
by having it in separate function, same can be reused
in cmdq host op as-well.
Change-Id: If2cf26667acd54cb7ee7bd6283d8f24fcbf60791
Signed-off-by: Veerabhadrarao Badiganti <vbadigan@codeaurora.org>
Factor out the logic of updating the SDHC ICE config registers
from sdhci_msm_ice_cfg().
For ICE3.0, different set of SDHC ICE registers are need to be updated.
So having this logic in separate functions, we can have logical
separation for ICE2.0 and ICE3.0.
Change-Id: Ib3d3f9701875000985dc9382bdcdf5fb0e872a43
Signed-off-by: Veerabhadrarao Badiganti <vbadigan@codeaurora.org>