From: Lokesh Vutla <lokeshvutla@ti.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] ARM: OMAP5+: Enable errata i727
Date: Tue, 12 Jul 2016 14:47:41 +0530 [thread overview]
Message-ID: <20160712091741.16329-1-lokeshvutla@ti.com> (raw)
Errata i727 is applicable on all OMAP5 and DRA7 variants but enabled only
on OMAP5 ES1.0. So, enable it on all platforms.
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
---
arch/arm/cpu/armv7/omap-common/emif-common.c | 3 ++-
arch/arm/cpu/armv7/omap-common/hwinit-common.c | 3 +--
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/arm/cpu/armv7/omap-common/emif-common.c b/arch/arm/cpu/armv7/omap-common/emif-common.c
index 9a9c764..2b79010 100644
--- a/arch/arm/cpu/armv7/omap-common/emif-common.c
+++ b/arch/arm/cpu/armv7/omap-common/emif-common.c
@@ -37,7 +37,8 @@ void set_lpmode_selfrefresh(u32 base)
void force_emif_self_refresh()
{
set_lpmode_selfrefresh(EMIF1_BASE);
- set_lpmode_selfrefresh(EMIF2_BASE);
+ if (!is_dra72x())
+ set_lpmode_selfrefresh(EMIF2_BASE);
}
inline u32 emif_num(u32 base)
diff --git a/arch/arm/cpu/armv7/omap-common/hwinit-common.c b/arch/arm/cpu/armv7/omap-common/hwinit-common.c
index 2f9693f..f317293 100644
--- a/arch/arm/cpu/armv7/omap-common/hwinit-common.c
+++ b/arch/arm/cpu/armv7/omap-common/hwinit-common.c
@@ -147,8 +147,7 @@ void early_system_init(void)
hw_data_init();
#ifdef CONFIG_SPL_BUILD
- if (warm_reset() &&
- (is_omap44xx() || (omap_revision() == OMAP5430_ES1_0)))
+ if (warm_reset())
force_emif_self_refresh();
#endif
watchdog_init();
--
2.9.0
next reply other threads:[~2016-07-12 9:17 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-12 9:17 Lokesh Vutla [this message]
2016-07-12 12:16 ` [U-Boot] [PATCH] ARM: OMAP5+: Enable errata i727 Tom Rini
2016-07-16 13:51 ` [U-Boot] " Tom Rini
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