[PATCH 8/8] memory: emif: Load the correct custom config values from dt
From: Lokesh Vutla <hidden>
Date: 2013-03-11 05:06:32
Also in:
linux-omap, lkml
Subsystem:
arm/texas instrument aemif/emif drivers, memory controller drivers, the rest · Maintainers:
Santosh Shilimkar, Krzysztof Kozlowski, Linus Torvalds
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 <redacted> --- 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