return 0;
}
+static void ufs_mtk_dbg_register_dump(struct ufs_hba *hba)
+{
+ ufshcd_dump_regs(hba, REG_UFS_REFCLK_CTRL, 0x4, "Ref-Clk Ctrl ");
+
+ ufshcd_dump_regs(hba, REG_UFS_EXTREG, 0x4, "Ext Reg ");
+
+ ufshcd_dump_regs(hba, REG_UFS_MPHYCTRL,
+ REG_UFS_REJECT_MON - REG_UFS_MPHYCTRL + 4,
+ "MPHY Ctrl ");
+
+ /* Direct debugging information to REG_MTK_PROBE */
+ ufshcd_writel(hba, 0x20, REG_UFS_DEBUG_SEL);
+ ufshcd_dump_regs(hba, REG_UFS_PROBE, 0x4, "Debug Probe ");
+}
+
static int ufs_mtk_apply_dev_quirks(struct ufs_hba *hba,
struct ufs_dev_desc *card)
{
.apply_dev_quirks = ufs_mtk_apply_dev_quirks,
.suspend = ufs_mtk_suspend,
.resume = ufs_mtk_resume,
+ .dbg_register_dump = ufs_mtk_dbg_register_dump,
.device_reset = ufs_mtk_device_reset,
};
* Vendor specific UFSHCI Registers
*/
#define REG_UFS_REFCLK_CTRL 0x144
+#define REG_UFS_EXTREG 0x2100
+#define REG_UFS_MPHYCTRL 0x2200
+#define REG_UFS_REJECT_MON 0x22AC
+#define REG_UFS_DEBUG_SEL 0x22C0
+#define REG_UFS_PROBE 0x22C8
/*
* Ref-clk control