From a33a502d50fddc85e8d5072cf39ff8fe19ba3025 Mon Sep 17 00:00:00 2001 From: Avri Altman Date: Wed, 10 Apr 2024 21:37:19 +0300 Subject: scsi: ufs: Remove support for old UFSHCI versions UFS spec version 2.1 was published more than 10 years ago. It is vanishingly unlikely that even there are out there platforms that uses earlier host controllers, let alone that those ancient platforms will ever run a V6.10 kernel. To be extra cautious, leave out removal of UFSHCI 2.0 support from this patch, and just remove support of host controllers prior to UFS2.0. This patch removes some legacy tuning calls that no longer apply. Signed-off-by: Avri Altman Link: https://lore.kernel.org/r/20240410183720.908-2-avri.altman@wdc.com Acked-by: Bean Huo Reviewed-by: Bart Van Assche Signed-off-by: Martin K. Petersen --- include/ufs/ufshcd.h | 2 -- include/ufs/ufshci.h | 13 +------------ 2 files changed, 1 insertion(+), 14 deletions(-) (limited to 'include/ufs') diff --git a/include/ufs/ufshcd.h b/include/ufs/ufshcd.h index a35e12f8e68b..431af365cf5e 100644 --- a/include/ufs/ufshcd.h +++ b/include/ufs/ufshcd.h @@ -1390,8 +1390,6 @@ void ufshcd_release(struct ufs_hba *hba); void ufshcd_clkgate_delay_set(struct device *dev, unsigned long value); -u32 ufshcd_get_local_unipro_ver(struct ufs_hba *hba); - int ufshcd_get_vreg(struct device *dev, struct ufs_vreg *vreg); int ufshcd_send_uic_cmd(struct ufs_hba *hba, struct uic_command *uic_cmd); diff --git a/include/ufs/ufshci.h b/include/ufs/ufshci.h index 88193f5540e5..385e1c6b8d60 100644 --- a/include/ufs/ufshci.h +++ b/include/ufs/ufshci.h @@ -355,12 +355,8 @@ enum { /* Interrupt disable masks */ enum { - /* Interrupt disable mask for UFSHCI v1.0 */ - INTERRUPT_MASK_ALL_VER_10 = 0x30FFF, - INTERRUPT_MASK_RW_VER_10 = 0x30000, - /* Interrupt disable mask for UFSHCI v1.1 */ - INTERRUPT_MASK_ALL_VER_11 = 0x31FFF, + INTERRUPT_MASK_ALL_VER_11 = 0x31FFF, /* Interrupt disable mask for UFSHCI v2.1 */ INTERRUPT_MASK_ALL_VER_21 = 0x71FFF, @@ -425,13 +421,6 @@ union ufs_crypto_cfg_entry { * Request Descriptor Definitions */ -/* Transfer request command type */ -enum utp_cmd_type { - UTP_CMD_TYPE_SCSI = 0x0, - UTP_CMD_TYPE_UFS = 0x1, - UTP_CMD_TYPE_DEV_MANAGE = 0x2, -}; - /* To accommodate UFS2.0 required Command type */ enum { UTP_CMD_TYPE_UFS_STORAGE = 0x1, -- cgit v1.2.3