Commit f57f27bc authored by Lokesh Vutla's avatar Lokesh Vutla Committed by Greg Kroah-Hartman
Browse files

memory: emif: Load the correct custom config values from dt 



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: default avatarLokesh Vutla <lokeshvutla@ti.com>
Acked-by: default avatarSantosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent f02503b2

drivers/memory/emif.c

+4 −3
Original line number Diff line number Diff line
@@ -1263,7 +1263,7 @@ 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);
@@ -1277,7 +1277,7 @@ 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);
@@ -1292,7 +1292,8 @@ 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))

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