Commit Graph

9 Commits

Author SHA1 Message Date
Jon Hunter
a4334a5009 scsi: ufs: Add missing headers
When compiling the Tegra UFS driver on certain kernels the various clk
and udelay functions are not found. Add the corresponding headers to fix
the build.

Bug 4221847

Change-Id: Ief2f20abf3704ab7c61c5c802e9eb2ec201179c7
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2996210
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-10-13 15:47:12 -07:00
Manish Bhardwaj
3d4d545d18 nvidia-oot: ufs: add support for ufs driver for thor
Bug 4199271

Signed-off-by: Manish Bhardwaj <mbhardwaj@nvidia.com>
Change-Id: If8f0270e7d1141e218d031ff8faca1274ec42c96
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2974347
Reviewed-by: Mallikarjun Kasoju <mkasoju@nvidia.com>
Reviewed-by: Sandeep Trasi <strasi@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-09-20 18:55:44 -07:00
Mallikarjun Kasoju
c9dae14cce scsi: ufs: Fix CBB errors for K6.1
Made below changes to hba structure to make it
symmetric as core hba structure for K6.1.

1. Remove unused members in hbs structure.
2. Added write booster mutex.

Bug 4161857

Change-Id: I1fdb5e7da11e51edb9f072f8fde25795b38bdc30
Signed-off-by: Mallikarjun Kasoju <mkasoju@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2973021
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
2023-09-04 08:25:48 -07:00
Mallikarjun Kasoju
7939750e65 scsi: ufs: Fix CBB errors
UFS virtualization registers are accessed
without taking controller out of reset.

Bug 4161857

Change-Id: I6860eb2011fc6be5ffe9dba91ed94a8a749a4add
Signed-off-by: Mallikarjun Kasoju <mkasoju@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2970936
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-09-01 13:08:08 -07:00
Jian-Min Liu
6f90c6d858 Fix unused function errors for ack user build
In Android's user-build, debugfs is not configured. This has led to
multiple warning errors related to Debugfs usage in the nvidia-oot
build. Add CONFIG_DEBUG_FS conditional compilation around the
functions that use it.

drivers/scsi/ufs/ufs-tegra-common.c:39:13: error: unused function
'ufs_tegra_init_debugfs' [-Werror,-Wunused-function]
static void ufs_tegra_init_debugfs(struct ufs_hba *hba)
            ^
 1 error generated.

drivers/platform/tegra/aon/tegra-aon-debug.c:732:13:
error: unused function 'tegra_aondbg_recv_msg'
[-Werror,-Wunused-function]
static void tegra_aondbg_recv_msg(struct mbox_client *cl, void *rx_msg)
            ^

drivers/platform/tegra/aon/tegra-aon-debug.c:749:12:
error: unused function 'aon_dbg_init' [-Werror,-Wunused-function]
static int aon_dbg_init(struct tegra_aondbg *aon)
           ^
 2 errors generated.

Bug 4230728

Change-Id: I4210c3574b4d76205fdca45990e9ccc02c18620a
Signed-off-by: Jian-Min Liu <jianminl@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2964635
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
2023-08-23 11:19:18 -07:00
Abhilash G
2797b7499d scsi: ufs: Remove hardcoded programming to enable HS mode
Remove hardcoded programming to enable HS mode since we
need to support PWM mode for UFS for provisioning.

Bug 3866554

Change-Id: I8b3ef6ca61b51009129f6b42fa169eaa5101c347
Signed-off-by: Abhilash G <abhilashg@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2938538
Reviewed-by: Mallikarjun Kasoju <mkasoju@nvidia.com>
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-07-21 12:11:05 -07:00
Abhilash G
e3e15a3cb1 scsi: ufs: Fix UFS CBB errors
Fix UFS CBB errors by using the vendor register for
T234 instead of T194.

Bug 4089453

Change-Id: Ic54b2eea6822d459a6103d15eb60ff2d595fc256
Signed-off-by: Abhilash G <abhilashg@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2906058
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: Mallikarjun Kasoju <mkasoju@nvidia.com>
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-07-05 14:27:39 -07:00
Bharat Nihalani
1f9587aca3 drivers: Fix build errors with DEBUGFS_FS disabled
When CONFIG_DEBUG_FS is disabled, build errors are seen in the
following 2 drivers:

1. bpmpfw - The build error was seen because bpmp-debugfs.c was
getting compiled even when CONFIG_DEBUG_FS was disabled.

2. ufs - The build error was seen due to a couple of reasons:
- Function debugfs_provision_init is defined in a file that is
protected with CONFIG_DEBUG_FS, but is called from another file
unconditionally.
- In ufs-tegra-common.c, there are calls to debugfs_* functions, but
inclusion of the standard header debugfs.h is protected under
CONFIG_DEBUG_FS.

Fix these issues with this change.

Bug 4164776

Change-Id: Iae6384fd2352e55aed2a0ea85e778be6c26a4d54
Signed-off-by: Bharat Nihalani <bnihalani@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2926891
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-06-28 08:27:28 -07:00
Laxman Dewangan
b275ffc1ef ufs: tegra: Create provisioned and normal version of module
Create the two loadable module for ufs tegra, one without
provisioning and other with provisioning.

This will help to avoid need of the CONFIG variable and
usecase to use the module per their requirements.

Change-Id: I2c9d6e9680b9b2007fcccfa91002154ed29a6928
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2869279
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-03-13 05:01:24 -07:00