devs/foxbox
1
0
Fork 0
forked from len0rd/rockbox
Code Pull requests Activity

Fix: Doing the port function setting first in usb_enable() fixes the instability with cold-started rockbox on Ondio (PA5 was high after the first usb_enable(false); with the old init order

Browse source 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@5276 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Jens Arnold 2004-10-14 21:58:33 +00:00
parent 6239cdd898
commit 64a17574e3
1 changed files with 2 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

4
firmware/usb.c
View file

@ -83,6 +83,7 @@ static bool usb_monitor_enabled;
static void usb_enable(bool on) static void usb_enable(bool on)
{ {
#ifdef USB_ENABLE_ONDIOSTYLE #ifdef USB_ENABLE_ONDIOSTYLE
PACR2 &= ~0x04C0; /* use PA3, PA5 as GPIO */
if(on) if(on)
{ {
#ifdef HAVE_MMC #ifdef HAVE_MMC
@ -96,7 +97,6 @@ static void usb_enable(bool on)
and_b(~0x20, &PADRL); /* disable USB */ and_b(~0x20, &PADRL); /* disable USB */
or_b(0x08, &PADRL); /* deassert card detect */ or_b(0x08, &PADRL); /* deassert card detect */
} }
PACR2 &= ~0x04C0; /* use PA3, PA5 as GPIO */
or_b(0x28, &PAIORL); /* output for USB enable and card detect */ or_b(0x28, &PAIORL); /* output for USB enable and card detect */
#else /* standard HD Jukebox */ #else /* standard HD Jukebox */
#ifdef HAVE_LCD_BITMAP #ifdef HAVE_LCD_BITMAP
@ -362,7 +362,7 @@ void usb_init(void)
/* We assume that the USB cable is extracted */ /* We assume that the USB cable is extracted */
last_usb_status = false; last_usb_status = false;
queue_init(&usb_queue); queue_init(&usb_queue);
create_thread(usb_thread, usb_stack, sizeof(usb_stack), usb_thread_name); create_thread(usb_thread, usb_stack, sizeof(usb_stack), usb_thread_name);