From patchwork Mon Jul 8 12:09:30 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yoshihiro Shimoda X-Patchwork-Id: 13726561 Received: from relmlie6.idc.renesas.com (relmlor2.renesas.com [210.160.252.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id EE2EC13E03D; Mon, 8 Jul 2024 12:09:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=210.160.252.172 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720440602; cv=none; b=GNA5KkzG7LMO/YAsipO1TCju5SnabdtjgzSfLMqC95QQq6rVxE00By/cqJXCflanVq9ZWejIW4OLPj56kcZUR9//43dglFbudy05cBFOyVy/lAdkt5CCREJFU79b5cv1FqEfEtvO63oHYwstv+qzfmtcsyKDMC9Xz2sFMFflW48= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720440602; c=relaxed/simple; bh=a/Y8b/L0YObGjc1fEfYenTlHUEjNAgBWxTW2dYzLl9A=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=lm5o5oknHCD5giWVZYwerpSmxWNmdWWZhTrFf6DTfmmLGFAOATEPtpB4zrRl/xFSg+HUIPJGP2Nr0BHMBx91wIM5K9hMbMVf0ubDHFkNYSSewbaHcqCbke8AoYIptJkMY7bUDe4Gf9t2o9ud2riC3m1r8cthvrlgnYi+V+cDkv0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=renesas.com; spf=pass smtp.mailfrom=renesas.com; arc=none smtp.client-ip=210.160.252.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=renesas.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=renesas.com X-IronPort-AV: E=Sophos;i="6.09,191,1716217200"; d="scan'208";a="214631186" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie6.idc.renesas.com with ESMTP; 08 Jul 2024 21:09:53 +0900 Received: from localhost.localdomain (unknown [10.166.13.99]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id DE79F40029DC; Mon, 8 Jul 2024 21:09:53 +0900 (JST) From: Yoshihiro Shimoda To: James.Bottomley@HansenPartnership.com, martin.petersen@oracle.com Cc: linux-scsi@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Yoshihiro Shimoda Subject: [PATCH 4/5] scsi: ufs: renesas: Refactoring specific PHY settings of 0x10a[df] Date: Mon, 8 Jul 2024 21:09:30 +0900 Message-Id: <20240708120931.1703956-5-yoshihiro.shimoda.uh@renesas.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240708120931.1703956-1-yoshihiro.shimoda.uh@renesas.com> References: <20240708120931.1703956-1-yoshihiro.shimoda.uh@renesas.com> Precedence: bulk X-Mailing-List: linux-scsi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Refactoring specific PHY setting of 0x10a[df] into a new function. Signed-off-by: Yoshihiro Shimoda --- drivers/ufs/host/ufs-renesas.c | 37 +++++++++++++--------------------- 1 file changed, 14 insertions(+), 23 deletions(-) diff --git a/drivers/ufs/host/ufs-renesas.c b/drivers/ufs/host/ufs-renesas.c index 9b855606a9fb..abe33b0c64db 100644 --- a/drivers/ufs/host/ufs-renesas.c +++ b/drivers/ufs/host/ufs-renesas.c @@ -191,6 +191,16 @@ static void ufs_renesas_param_indirect_poll(struct ufs_hba *hba, u32 gpio, ufs_renesas_param_write(hba, 0xf0, 0); } +static void ufs_renesas_param_write_phy_10ad_10af(struct ufs_hba *hba, + u32 data_10ad, u32 data_10af) +{ + ufs_renesas_param_write_phy(hba, 0x10ae, 0x0001); + ufs_renesas_param_write_phy(hba, 0x10ad, data_10ad); + ufs_renesas_param_write_phy(hba, 0x10af, data_10af); + ufs_renesas_param_write_phy(hba, 0x10b6, 0x0001); + ufs_renesas_param_write_phy(hba, 0x10ae, 0x0000); +} + static void ufs_renesas_pre_init(struct ufs_hba *hba) { u32 timer_val; @@ -266,29 +276,10 @@ static void ufs_renesas_pre_init(struct ufs_hba *hba) ufs_renesas_param_write_phy(hba, 0x4000, 0x0000); ufs_renesas_param_write_phy(hba, 0x4001, 0x0000); - ufs_renesas_param_write_phy(hba, 0x10ae, 0x0001); - ufs_renesas_param_write_phy(hba, 0x10ad, 0x0000); - ufs_renesas_param_write_phy(hba, 0x10af, 0x0001); - ufs_renesas_param_write_phy(hba, 0x10b6, 0x0001); - ufs_renesas_param_write_phy(hba, 0x10ae, 0x0000); - - ufs_renesas_param_write_phy(hba, 0x10ae, 0x0001); - ufs_renesas_param_write_phy(hba, 0x10ad, 0x0000); - ufs_renesas_param_write_phy(hba, 0x10af, 0x0002); - ufs_renesas_param_write_phy(hba, 0x10b6, 0x0001); - ufs_renesas_param_write_phy(hba, 0x10ae, 0x0000); - - ufs_renesas_param_write_phy(hba, 0x10ae, 0x0001); - ufs_renesas_param_write_phy(hba, 0x10ad, 0x0080); - ufs_renesas_param_write_phy(hba, 0x10af, 0x0000); - ufs_renesas_param_write_phy(hba, 0x10b6, 0x0001); - ufs_renesas_param_write_phy(hba, 0x10ae, 0x0000); - - ufs_renesas_param_write_phy(hba, 0x10ae, 0x0001); - ufs_renesas_param_write_phy(hba, 0x10ad, 0x0080); - ufs_renesas_param_write_phy(hba, 0x10af, 0x001a); - ufs_renesas_param_write_phy(hba, 0x10b6, 0x0001); - ufs_renesas_param_write_phy(hba, 0x10ae, 0x0000); + ufs_renesas_param_write_phy_10ad_10af(hba, 0x0000, 0x0001); + ufs_renesas_param_write_phy_10ad_10af(hba, 0x0000, 0x0002); + ufs_renesas_param_write_phy_10ad_10af(hba, 0x0080, 0x0000); + ufs_renesas_param_write_phy_10ad_10af(hba, 0x0080, 0x001a); ufs_renesas_param_indirect_write(hba, 7, 0x70, 0x0016); ufs_renesas_param_indirect_write(hba, 7, 0x71, 0x0016);