From: Peter Wang Date: Tue, 2 Aug 2022 23:54:35 +0000 (+0800) Subject: scsi: ufs: ufs-mediatek: Dump more registers X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=364893575d139546c5dc6255c12c72cdc929bf93;p=linux.git scsi: ufs: ufs-mediatek: Dump more registers Dump more proprietary UFSHCI status registers for easier issue breakdown. Link: https://lore.kernel.org/r/20220802235437.4547-4-stanley.chu@mediatek.com Reviewed-by: Stanley Chu Signed-off-by: Peter Wang Signed-off-by: Stanley Chu Signed-off-by: Martin K. Petersen --- diff --git a/drivers/ufs/host/ufs-mediatek.c b/drivers/ufs/host/ufs-mediatek.c index 62bc3b791b38b..2b85d24067144 100644 --- a/drivers/ufs/host/ufs-mediatek.c +++ b/drivers/ufs/host/ufs-mediatek.c @@ -1284,13 +1284,16 @@ fail: static void ufs_mtk_dbg_register_dump(struct ufs_hba *hba) { - ufshcd_dump_regs(hba, REG_UFS_REFCLK_CTRL, 0x4, "Ref-Clk Ctrl "); + /* Dump ufshci register 0x140 ~ 0x14C */ + ufshcd_dump_regs(hba, REG_UFS_XOUFS_CTRL, 0x10, + "XOUFS Ctrl (0x140): "); ufshcd_dump_regs(hba, REG_UFS_EXTREG, 0x4, "Ext Reg "); + /* Dump ufshci register 0x2200 ~ 0x22AC */ ufshcd_dump_regs(hba, REG_UFS_MPHYCTRL, REG_UFS_REJECT_MON - REG_UFS_MPHYCTRL + 4, - "MPHY Ctrl "); + "MPHY Ctrl (0x2200): "); /* Direct debugging information to REG_MTK_PROBE */ ufs_mtk_dbg_sel(hba);