From 690db792cfe06ee072c35cc930be6f0155282eea Mon Sep 17 00:00:00 2001 From: Neil Armstrong Date: Tue, 10 Sep 2024 11:50:12 +0200 Subject: [PATCH] ufs: allow UFSHCI version 4.0 Add UFSHCI version 4.0 found on the recent Qualcomm UFS Controllers. Tested-by: Julius Lehmann Tested-by: Caleb Connolly #rb3gen2 Link: https://lore.kernel.org/r/20240910-topic-ufs-qcom-controller-v1-3-54c0d2231b10@linaro.org Signed-off-by: Neil Armstrong --- drivers/ufs/ufs.c | 3 ++- drivers/ufs/ufs.h | 1 + 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/ufs/ufs.c b/drivers/ufs/ufs.c index 1edd31677b..f7d8c40c44 100644 --- a/drivers/ufs/ufs.c +++ b/drivers/ufs/ufs.c @@ -1974,7 +1974,8 @@ int ufshcd_probe(struct udevice *ufs_dev, struct ufs_hba_ops *hba_ops) hba->version != UFSHCI_VERSION_20 && hba->version != UFSHCI_VERSION_21 && hba->version != UFSHCI_VERSION_30 && - hba->version != UFSHCI_VERSION_31) + hba->version != UFSHCI_VERSION_31 && + hba->version != UFSHCI_VERSION_40) dev_err(hba->dev, "invalid UFS version 0x%x\n", hba->version); diff --git a/drivers/ufs/ufs.h b/drivers/ufs/ufs.h index 81107e5b37..00ecca350c 100644 --- a/drivers/ufs/ufs.h +++ b/drivers/ufs/ufs.h @@ -948,6 +948,7 @@ enum { UFSHCI_VERSION_21 = 0x00000210, /* 2.1 */ UFSHCI_VERSION_30 = 0x00000300, /* 3.0 */ UFSHCI_VERSION_31 = 0x00000310, /* 3.1 */ + UFSHCI_VERSION_40 = 0x00000400, /* 4.0 */ }; /* Interrupt disable masks */ -- 2.39.5