From 892a7155cd40d38c9e28442dc717dabeaa9be846 Mon Sep 17 00:00:00 2001 From: Yaniv Gardi Date: Mon, 9 Jun 2014 18:03:46 -0700 Subject: [PATCH] scsi: ufs: add quirks for a new UFS host controller version This change adds a new set of UFS host controllers quirks as there is a new version of UFS controllers. Change-Id: Ie0f96f7fbc8928d29cd760c14258d8497a979a99 Signed-off-by: Yaniv Gardi --- drivers/scsi/ufs/ufs-msm.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/scsi/ufs/ufs-msm.c b/drivers/scsi/ufs/ufs-msm.c index 20b2e288a704..3b50654e3a5b 100644 --- a/drivers/scsi/ufs/ufs-msm.c +++ b/drivers/scsi/ufs/ufs-msm.c @@ -2580,15 +2580,18 @@ static void msm_ufs_advertise_quirks(struct ufs_hba *hba) msm_ufs_get_controller_revision(hba, &major, &minor, &step); - if ((major == 0x1) && (minor == 0x001) && (step == 0x0001)) { + if ((major == 0x1) && (minor == 0x001) && (step == 0x0001)) hba->quirks |= (UFSHCD_QUIRK_DELAY_BEFORE_DME_CMDS | UFSHCD_QUIRK_BROKEN_INTR_AGGR | UFSHCD_QUIRK_BROKEN_PA_RXHSUNTERMCAP | UFSHCD_QUIRK_BROKEN_LCC); + else if ((major == 0x1) && (minor == 0x002) && (step == 0x0000)) + hba->quirks |= (UFSHCD_QUIRK_DELAY_BEFORE_DME_CMDS + | UFSHCD_QUIRK_BROKEN_PA_RXHSUNTERMCAP + | UFSHCD_QUIRK_BROKEN_LCC); - phy->quirks = (MSM_UFS_PHY_QUIRK_CFG_RESTORE + phy->quirks = (MSM_UFS_PHY_QUIRK_CFG_RESTORE | MSM_UFS_PHY_DIS_SIGDET_BEFORE_PWR_COLLAPSE); - } } static int msm_ufs_get_bus_vote(struct msm_ufs_host *host,