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From: Lokesh Vutla <lokeshvutla@ti.com>
To: <linux-kernel@vger.kernel.org>, <santosh.shilimkar@ti.com>,
	<gregkh@linuxfoundation.org>
Cc: <linux-omap@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	Lokesh Vutla <lokeshvutla@ti.com>
Subject: [PATCH 8/8] memory: emif: Load the correct custom config values from dt
Date: Mon, 11 Mar 2013 10:36:05 +0530	[thread overview]
Message-ID: <1362978365-5593-9-git-send-email-lokeshvutla@ti.com> (raw)
In-Reply-To: <1362978365-5593-1-git-send-email-lokeshvutla@ti.com>

of_get_property returns value in Big Endian format.
Before using this value it should be converted to little endian
using be32_to_cpup().
Custom configs of emif are read from dt using of_get_property,
but these are not converted to litte endian format.
Correcting the same here.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
---
 drivers/memory/emif.c |    7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/memory/emif.c b/drivers/memory/emif.c
index 119503a..4866f1b 100644
--- a/drivers/memory/emif.c
+++ b/drivers/memory/emif.c
@@ -1258,7 +1258,7 @@ static void __init_or_module of_get_custom_configs(struct device_node *np_emif,
 {
 	struct emif_custom_configs	*cust_cfgs = NULL;
 	int				len;
-	const int			*lpmode, *poll_intvl;
+	const __be32			*lpmode, *poll_intvl;
 
 	lpmode = of_get_property(np_emif, "low-power-mode", &len);
 	poll_intvl = of_get_property(np_emif, "temp-alert-poll-interval", &len);
@@ -1272,7 +1272,7 @@ static void __init_or_module of_get_custom_configs(struct device_node *np_emif,
 
 	if (lpmode) {
 		cust_cfgs->mask |= EMIF_CUSTOM_CONFIG_LPMODE;
-		cust_cfgs->lpmode = *lpmode;
+		cust_cfgs->lpmode = be32_to_cpup(lpmode);
 		of_property_read_u32(np_emif,
 				"low-power-mode-timeout-performance",
 				&cust_cfgs->lpmode_timeout_performance);
@@ -1287,7 +1287,8 @@ static void __init_or_module of_get_custom_configs(struct device_node *np_emif,
 	if (poll_intvl) {
 		cust_cfgs->mask |=
 				EMIF_CUSTOM_CONFIG_TEMP_ALERT_POLL_INTERVAL;
-		cust_cfgs->temp_alert_poll_interval_ms = *poll_intvl;
+		cust_cfgs->temp_alert_poll_interval_ms =
+						be32_to_cpup(poll_intvl);
 	}
 
 	if (of_find_property(np_emif, "extended-temp-part", &len))
-- 
1.7.9.5


  parent reply	other threads:[~2013-03-11  5:06 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-03-11  5:05 [PATCH 0/8] memory: emif: miscellaneous bug fixes for EMIF driver Lokesh Vutla
2013-03-11  5:05 ` [PATCH 1/8] memory: emif: Correct the lpmode timeout calculation Lokesh Vutla
2013-03-11  5:34   ` Santosh Shilimkar
2013-03-11  5:05 ` [PATCH 2/8] memory: emif: setup LP settings on freq update Lokesh Vutla
2013-03-11  5:34   ` Santosh Shilimkar
2013-03-11  5:06 ` [PATCH 3/8] memory: emif: handle overflow for timing for LP mode Lokesh Vutla
2013-03-11  5:35   ` Santosh Shilimkar
2013-03-11  5:06 ` [PATCH 4/8] memory: emif: Handle devices which are not rated for >85C Lokesh Vutla
2013-03-11  5:38   ` Santosh Shilimkar
2013-03-11  5:06 ` [PATCH 5/8] memory: emif: use restart if power_off not present when out of spec Lokesh Vutla
2013-03-11  5:39   ` Santosh Shilimkar
2013-03-11  5:06 ` [PATCH 6/8] memory: emif: fix timings initialization issue Lokesh Vutla
2013-03-11  5:44   ` Santosh Shilimkar
2013-03-11  5:06 ` [PATCH 7/8] memory: emif: errata i743: Prohibit usage of Power-Down mode Lokesh Vutla
2013-03-11  5:50   ` Santosh Shilimkar
2013-03-11 11:10     ` Lokesh Vutla
2013-03-11  5:06 ` Lokesh Vutla [this message]
2013-03-11  5:51   ` [PATCH 8/8] memory: emif: Load the correct custom config values from dt Santosh Shilimkar
2013-03-15 18:08 ` [PATCH 0/8] memory: emif: miscellaneous bug fixes for EMIF driver Greg KH
2013-03-16  6:13   ` Lokesh Vutla

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