bus: ti-sysc: Use context lost quirks for gpmc
authorTony Lindgren <tony@atomide.com>
Tue, 21 Sep 2021 09:42:25 +0000 (12:42 +0300)
committerTony Lindgren <tony@atomide.com>
Tue, 21 Sep 2021 09:50:38 +0000 (12:50 +0300)
At least on am335x, the gpmc module needs a re-init and reset if context
has been lost on resume. We can enable this for all gpmc revisions as we
check if the context was lost before restoring it.

Signed-off-by: Tony Lindgren <tony@atomide.com>
drivers/bus/ti-sysc.c

index cacdc4e..b93e0ae 100644 (file)
@@ -1574,6 +1574,7 @@ static const struct sysc_revision_quirk sysc_revision_quirks[] = {
        SYSC_QUIRK("dwc3", 0x488c0000, 0, 0x10, -ENODEV, 0x500a0200, 0xffffffff,
                   SYSC_QUIRK_CLKDM_NOAUTO),
        SYSC_QUIRK("gpmc", 0, 0, 0x10, 0x14, 0x00000060, 0xffffffff,
+                  SYSC_QUIRK_REINIT_ON_CTX_LOST | SYSC_QUIRK_RESET_ON_CTX_LOST |
                   SYSC_QUIRK_GPMC_DEBUG),
        SYSC_QUIRK("hdmi", 0, 0, 0x10, -ENODEV, 0x50030200, 0xffffffff,
                   SYSC_QUIRK_OPT_CLKS_NEEDED),