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authorSantosh Yaraganavi <santoshsy@gmail.com>2012-02-29 07:41:50 +0100
committerJames Bottomley <JBottomley@Parallels.com>2012-03-27 09:26:28 +0200
commit7a3e97b0dc4bbac2ba7803564ab0057722689921 (patch)
treeace32dfcc94a0994b123cc1e3b3967eccd9a0ef3 /drivers/scsi/Kconfig
parent[SCSI] qla4xxx: Add missing spaces to error messages (diff)
downloadlinux-7a3e97b0dc4bbac2ba7803564ab0057722689921.tar.xz
linux-7a3e97b0dc4bbac2ba7803564ab0057722689921.zip
[SCSI] ufshcd: UFS Host controller driver
This patch adds support for Universal Flash Storage(UFS) host controllers. The UFS host controller driver includes host controller initialization method. The Initialization process involves following steps: - Initiate UFS Host Controller initialization process by writing to Host controller enable register - Configure UFS Host controller registers with host memory space datastructure offsets. - Unipro link startup procedure - Check for connected device - Configure UFS host controller to process requests - Enable required interrupts - Configure interrupt aggregation [jejb: fix warnings in 32 bit compile] Signed-off-by: Santosh Yaraganavi <santoshsy@gmail.com> Signed-off-by: Vinayak Holikatti <vinholikatti@gmail.com> Reviewed-by: Arnd Bergmann <arnd@linaro.org> Reviewed-by: Vishak G <vishak.g@samsung.com> Reviewed-by: Girish K S <girish.shivananjappa@linaro.org> Reviewed-by: Namjae Jeon <linkinjeon@gmail.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/Kconfig')
-rw-r--r--drivers/scsi/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig
index 827ebaf4a4a2..af479aa4f494 100644
--- a/drivers/scsi/Kconfig
+++ b/drivers/scsi/Kconfig
@@ -619,6 +619,7 @@ config SCSI_ARCMSR
source "drivers/scsi/megaraid/Kconfig.megaraid"
source "drivers/scsi/mpt2sas/Kconfig"
+source "drivers/scsi/ufs/Kconfig"
config SCSI_HPTIOP
tristate "HighPoint RocketRAID 3xxx/4xxx Controller support"