From 39320c537def08bafa07ef3dd0f519465e56d57d Mon Sep 17 00:00:00 2001
From: Jean-Jacques Hiblot
Date: Tue, 2 Jul 2019 10:53:54 +0200
Subject: mmc: use the generic timeout for cmd6 (SWITCH) provided in the
 ext_csd

Starting with rev 4.5, the eMMC can define a generic timeout for the
SWITCH command.

Following Linux Kernel code, the timeout also changed from 1000 -> 500

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
---
 include/mmc.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'include/mmc.h')

diff --git a/include/mmc.h b/include/mmc.h
index cf83b74dcbc..711cb5d116d 100644
--- a/include/mmc.h
+++ b/include/mmc.h
@@ -230,6 +230,7 @@ static inline bool mmc_is_tuning_cmd(uint cmdidx)
 #define EXT_CSD_HC_WP_GRP_SIZE		221	/* RO */
 #define EXT_CSD_HC_ERASE_GRP_SIZE	224	/* RO */
 #define EXT_CSD_BOOT_MULT		226	/* RO */
+#define EXT_CSD_GENERIC_CMD6_TIME       248     /* RO */
 #define EXT_CSD_BKOPS_SUPPORT		502	/* RO */
 
 /*
@@ -585,6 +586,7 @@ struct mmc {
 	u8 part_attr;
 	u8 wr_rel_set;
 	u8 part_config;
+	u8 gen_cmd6_time;
 	uint tran_speed;
 	uint legacy_speed; /* speed for the legacy mode provided by the card */
 	uint read_bl_len;
-- 
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