OMAP3: PM: SDRC auto-refresh workaround for off-mode
Errata: ES3.0, ES3.1 SDRC not sending auto-refresh when OMAP wakes-up
from OFF mode
Signed-off-by: Tero Kristo <tero.kristo@nokia.com>
Signed-off-by: Kalle Jokiniemi <kalle.jokiniemi@digia.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
diff --git a/arch/arm/mach-omap2/control.c b/arch/arm/mach-omap2/control.c
index c41565e..2ff8d7cc 100644
--- a/arch/arm/mach-omap2/control.c
+++ b/arch/arm/mach-omap2/control.c
@@ -209,8 +209,13 @@
/* Populate the Scratchpad contents */
scratchpad_contents.boot_config_ptr = 0x0;
- scratchpad_contents.public_restore_ptr =
- virt_to_phys(get_restore_pointer());
+ if (omap_rev() != OMAP3430_REV_ES3_0 &&
+ omap_rev() != OMAP3430_REV_ES3_1)
+ scratchpad_contents.public_restore_ptr =
+ virt_to_phys(get_restore_pointer());
+ else
+ scratchpad_contents.public_restore_ptr =
+ virt_to_phys(get_es3_restore_pointer());
if (omap_type() == OMAP2_DEVICE_TYPE_GP)
scratchpad_contents.secure_ram_restore_ptr = 0x0;
else