summaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-omap2/control.c
diff options
context:
space:
mode:
authorTero Kristo <tero.kristo@nokia.com>2008-10-13 16:58:50 +0200
committerKevin Hilman <khilman@deeprootsystems.com>2009-11-11 23:42:27 +0100
commit0795a75a369b931150074a14473f024359b7f25c (patch)
tree789448b6e79df2ed2a0fc2742a3505b06cd3f6d3 /arch/arm/mach-omap2/control.c
parentOMAP: Store reboot mode in scratchpad on OMAP34xx (diff)
downloadlinux-0795a75a369b931150074a14473f024359b7f25c.tar.xz
linux-0795a75a369b931150074a14473f024359b7f25c.zip
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>
Diffstat (limited to 'arch/arm/mach-omap2/control.c')
-rw-r--r--arch/arm/mach-omap2/control.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/arch/arm/mach-omap2/control.c b/arch/arm/mach-omap2/control.c
index c41565ec16e3..2ff8d7cc60a2 100644
--- a/arch/arm/mach-omap2/control.c
+++ b/arch/arm/mach-omap2/control.c
@@ -209,8 +209,13 @@ void omap3_save_scratchpad_contents(void)
/* 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