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authorPaul Kocialkowski <contact@paulk.fr>2016-02-27 19:18:55 +0100
committerTom Rini <trini@konsulko.com>2016-03-15 15:11:32 -0400
commited5ddebe9628402568e8e6f3cbd51b1c345eabd5 (patch)
treeeed45b8cb0f264de648663cef946ccb2b6568eff
parent96703acd0ae7899ddf49b40ae2026a2afd16db26 (diff)
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omap4: Export jedec sdram timings
Individual boards might provide their own emif_get_device_timings function and use the jedec timings in their own way, hence those have to be exported. Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
-rw-r--r--arch/arm/cpu/armv7/omap4/emif.c2
-rw-r--r--arch/arm/include/asm/arch-omap4/sys_proto.h4
2 files changed, 4 insertions, 2 deletions
diff --git a/arch/arm/cpu/armv7/omap4/emif.c b/arch/arm/cpu/armv7/omap4/emif.c
index e89032b..403c3c6 100644
--- a/arch/arm/cpu/armv7/omap4/emif.c
+++ b/arch/arm/cpu/armv7/omap4/emif.c
@@ -96,7 +96,7 @@ static const struct lpddr2_ac_timings const*
&timings_jedec_400_mhz
};
-static const struct lpddr2_device_timings jedec_default_timings = {
+const struct lpddr2_device_timings jedec_default_timings = {
.ac_timings = jedec_ac_timings,
.min_tck = &min_tck_jedec
};
diff --git a/arch/arm/include/asm/arch-omap4/sys_proto.h b/arch/arm/include/asm/arch-omap4/sys_proto.h
index 5fa1cf8..3e6a9da 100644
--- a/arch/arm/include/asm/arch-omap4/sys_proto.h
+++ b/arch/arm/include/asm/arch-omap4/sys_proto.h
@@ -31,7 +31,9 @@ extern const struct lpddr2_device_details elpida_2G_S4_details;
extern const struct lpddr2_device_details elpida_4G_S4_details;
#endif
-#ifndef CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS
+#ifdef CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS
+extern const struct lpddr2_device_timings jedec_default_timings;
+#else
extern const struct lpddr2_device_timings elpida_2G_S4_timings;
#endif