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maple: improve detection of attached peripherals 

Improve device detection for maple through longer delay

Experience suggests that a much longer delay in setting up the Maple bus
on the Dreamcast leads to better hardware detection.

Signed-off-by: Adrian McMenamin <adrian@mcmen.demon.co.uk>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
hifive-unleashed-5.1
Adrian McMenamin 2008-02-11 00:25:02 +00:00 committed by Paul Mundt
parent 43081e1833
commit b770d6b9b7
1 changed files with 1 additions and 2 deletions
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3
drivers/sh/maple/maple.c
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@ -659,7 +659,6 @@ static int __init maple_bus_init(void)
goto cleanup_device;
retval = driver_register(&maple_dummy_driver.drv);
if (retval)
goto cleanup_bus;
@ -705,7 +704,7 @@ static int __init maple_bus_init(void)
mdev[i]->mq->length = 0;
maple_add_packet(mdev[i]->mq);
/* delay aids hardware detection */
udelay(20);
mdelay(5);
subdevice_map[i] = 0;
}