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authorTony Lindgren <tony@atomide.com>2019-05-27 04:51:57 -0700
committerTony Lindgren <tony@atomide.com>2019-05-28 05:19:17 -0700
commitb6a53c4c872ab6870eb455d10a6f7ff0d99b1b1f (patch)
treec80e10369a210e2d49b50c19231df37e08f16237 /drivers/bus
parentea5a2e4d54675b06991ef3452e8e51ce6519a8db (diff)
bus: ti-sysc: Detect uarts also on omap34xx
Looks like we currently only detect UART on omap36xx, let's also add support for omap34xx. And let's also fix the SWSUP mode, it should be SWSUP_SIDLE for omap3, not SWSUP_SIDLE_ACT like for omap4 and later. Note that we are still booting omap3 for most part without ti-sysc, so no need to treat this change as a fix. Tested-by: Keerthy <j-keerthy@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'drivers/bus')
-rw-r--r--drivers/bus/ti-sysc.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/bus/ti-sysc.c b/drivers/bus/ti-sysc.c
index bc4dbaa027cf..a366ae548ec9 100644
--- a/drivers/bus/ti-sysc.c
+++ b/drivers/bus/ti-sysc.c
@@ -1219,8 +1219,10 @@ static const struct sysc_revision_quirk sysc_revision_quirks[] = {
0),
SYSC_QUIRK("timer", 0, 0, 0x10, -1, 0x4fff1301, 0xffff00ff,
0),
+ SYSC_QUIRK("uart", 0, 0x50, 0x54, 0x58, 0x00000046, 0xffffffff,
+ SYSC_QUIRK_SWSUP_SIDLE | SYSC_QUIRK_LEGACY_IDLE),
SYSC_QUIRK("uart", 0, 0x50, 0x54, 0x58, 0x00000052, 0xffffffff,
- SYSC_QUIRK_SWSUP_SIDLE_ACT | SYSC_QUIRK_LEGACY_IDLE),
+ SYSC_QUIRK_SWSUP_SIDLE | SYSC_QUIRK_LEGACY_IDLE),
/* Uarts on omap4 and later */
SYSC_QUIRK("uart", 0, 0x50, 0x54, 0x58, 0x50411e03, 0xffff00ff,
SYSC_QUIRK_SWSUP_SIDLE_ACT | SYSC_QUIRK_LEGACY_IDLE),