From: HeonGwang Chu <hg.chu@samsung.com>
Date: Tue, 20 Jun 2017 07:45:54 +0000 (+0900)
Subject: [COMMON] scsi: ufs: add secure log
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=db1a0961845805ac57357a3f319cb4664a833501;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

[COMMON] scsi: ufs: add secure log

Change-Id: I28257ceec3f3c7ae8186af2099a075535331b7ac
Signed-off-by: HeonGwang Chu <hg.chu@samsung.com>
---

diff --git a/drivers/scsi/ufs/ufs-exynos-dbg.c b/drivers/scsi/ufs/ufs-exynos-dbg.c
index 0d5bfb396b79..a4a2ff8dc7b4 100644
--- a/drivers/scsi/ufs/ufs-exynos-dbg.c
+++ b/drivers/scsi/ufs/ufs-exynos-dbg.c
@@ -971,8 +971,8 @@ static void exynos_ufs_get_sfr(struct ufs_hba *hba,
 				cfg->val = ufshcd_readl(hba, cfg->offset);
 			else if (sel_api == LOG_VS_HCI_SFR)
 				cfg->val = hci_readl(ufs, cfg->offset);
-//			else if (sel_api == LOG_FMP_SFR)
-//				cfg->val = exynos_smc(SMC_CMD_FMP_DUMP, 0, 0, cfg->offset);
+			else if (sel_api == LOG_FMP_SFR)
+				cfg->val = exynos_smc(SMC_CMD_FMP_SMU_DUMP, 0, 0, cfg->offset);
 			else if (sel_api == LOG_UNIPRO_SFR)
 				cfg->val = unipro_readl(ufs, cfg->offset);
 			else if (sel_api == LOG_PMA_SFR)
@@ -1116,8 +1116,8 @@ void exynos_ufs_dump_uic_info(struct ufs_hba *hba)
 {
 	struct exynos_ufs *ufs = to_exynos_ufs(hba);
 
-//	/* secure log */
-//	exynos_smc(SMC_CMD_UFS_LOG, 1, 0, hba->secure_log.paddr);
+	/* secure log */
+	exynos_smc(SMC_CMD_UFS_LOG, 1, 0, hba->secure_log.paddr);
 
 	exynos_ufs_get_sfr(hba, ufs->debug.sfr);
 	exynos_ufs_get_attr(hba, ufs->debug.attr);
@@ -1163,8 +1163,8 @@ int exynos_ufs_init_dbg(struct ufs_hba *hba)
 		list_add_tail(&exynos_clki->list, &ufs->debug.misc.clk_list_head);
 	}
 
-//	hba->secure_log.paddr = exynos_ss_get_spare_paddr(0);
-//	hba->secure_log.vaddr = (u32 *)exynos_ss_get_spare_vaddr(0);
+	hba->secure_log.paddr = exynos_ss_get_spare_paddr(0);
+	hba->secure_log.vaddr = (u32 *)exynos_ss_get_spare_vaddr(0);
 
 	return 0;
 }
diff --git a/drivers/scsi/ufs/ufs-exynos.c b/drivers/scsi/ufs/ufs-exynos.c
index 4e3eb39aae00..50c83c33aad2 100644
--- a/drivers/scsi/ufs/ufs-exynos.c
+++ b/drivers/scsi/ufs/ufs-exynos.c
@@ -648,7 +648,7 @@ success:
 	exynos_ufs_dev_hw_reset(hba);
 
 	/* secure log */
-//	exynos_smc(SMC_CMD_LOG, 0, 0, 2);
+	exynos_smc(SMC_CMD_UFS_LOG, 0, 0, 0);
 out:
 	return;
 }
@@ -893,7 +893,7 @@ static int __exynos_ufs_resume(struct ufs_hba *hba, enum ufs_pm_op pm_op)
 	exynos_ufs_smu_resume(ufs);
 
 	/* secure log */
-//	exynos_smc(SMC_CMD_LOG, 0, 0, 2);
+	exynos_smc(SMC_CMD_UFS_LOG, 0, 0, 0);
 
 	if (ufshcd_is_clkgating_allowed(hba))
 		clk_disable_unprepare(ufs->clk_hci);
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index 9cfb410f88b4..fbf2e95e2a85 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -5921,6 +5921,9 @@ static int ufshcd_eh_device_reset_handler(struct scsi_cmnd *cmd)
 	hba = shost_priv(host);
 	tag = cmd->request->tag;
 
+	/* secure log */
+	exynos_smc(SMC_CMD_UFS_LOG, 1, 0, hba->secure_log.paddr);
+
 	/* Dump debugging information to system memory */
 	ufshcd_vops_dbg_register_dump(hba);
 	exynos_ufs_show_uic_info(hba);
@@ -6013,6 +6016,8 @@ static int ufshcd_abort(struct scsi_cmnd *cmd)
 	if (lrbp->lun == UFS_UPIU_UFS_DEVICE_WLUN)
 		return ufshcd_eh_host_reset_handler(cmd);
 
+	/* secure log */
+	exynos_smc(SMC_CMD_UFS_LOG, 1, 0, hba->secure_log.paddr);
 
 	if (cmd->cmnd[0] == READ_10 || cmd->cmnd[0] == WRITE_10) {
 		unsigned long lba = (cmd->cmnd[2] << 24) |