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usb-s3c6400x: Fix endpoints being enabled too late

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31469 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Michael Sparmann 2011-12-31 01:54:58 +00:00
parent 4c2126b5a8
commit 07605a659e
1 changed files with 10 additions and 10 deletions
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20
firmware/target/arm/usb-s3c6400x.c
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@ -85,21 +85,22 @@ static void reset_endpoints(int reinit)
DEPDMA(0, true) = &ctrlreq; DEPDMA(0, true) = &ctrlreq;
DEPCTL(0, true) |= DEPCTL_epena | DEPCTL_cnak; DEPCTL(0, true) |= DEPCTL_epena | DEPCTL_cnak;
/* HACK: Enable all endpoints here, because we have no other chance to do it */
if (reinit) if (reinit)
{ {
/* The size is getting set to zero, because we don't know /* The size is getting set to zero, because we don't know
whether we are Full Speed or High Speed at this stage */ whether we are Full Speed or High Speed at this stage */
DEPCTL(1, false) = DEPCTL_setd0pid | (3 << DEPCTL_nextep_bitp); DEPCTL(1, false) = DEPCTL_usbactep | DEPCTL_setd0pid | (3 << DEPCTL_nextep_bitp);
DEPCTL(2, true) = DEPCTL_setd0pid; DEPCTL(2, true) = DEPCTL_usbactep | DEPCTL_setd0pid;
DEPCTL(3, false) = DEPCTL_setd0pid | (0 << DEPCTL_nextep_bitp); DEPCTL(3, false) = DEPCTL_usbactep | DEPCTL_setd0pid | (0 << DEPCTL_nextep_bitp);
DEPCTL(4, true) = DEPCTL_setd0pid; DEPCTL(4, true) = DEPCTL_usbactep | DEPCTL_setd0pid;
} }
else else
{ {
DEPCTL(1, false) = (DEPCTL(1, false) & ~DEPCTL_usbactep) | DEPCTL_setd0pid; DEPCTL(1, false) = DEPCTL(1, false) | DEPCTL_usbactep | DEPCTL_setd0pid;
DEPCTL(2, true) = (DEPCTL(2, true) & ~DEPCTL_usbactep) | DEPCTL_setd0pid; DEPCTL(2, true) = DEPCTL(2, true) | DEPCTL_usbactep | DEPCTL_setd0pid;
DEPCTL(3, false) = (DEPCTL(3, false) & ~DEPCTL_usbactep) | DEPCTL_setd0pid; DEPCTL(3, false) = DEPCTL(3, false) | DEPCTL_usbactep | DEPCTL_setd0pid;
DEPCTL(4, true) = (DEPCTL(4, true) & ~DEPCTL_usbactep) | DEPCTL_setd0pid; DEPCTL(4, true) = DEPCTL(4, true) | DEPCTL_usbactep | DEPCTL_setd0pid;
} }
DAINTMSK = 0xFFFFFFFF; /* Enable interrupts on all EPs */ DAINTMSK = 0xFFFFFFFF; /* Enable interrupts on all EPs */
} }
@ -112,7 +113,7 @@ int usb_drv_request_endpoint(int type, int dir)
{ {
endpoints[ep].active = true; endpoints[ep].active = true;
DEPCTL(ep, out) = (DEPCTL(ep, out) & ~(DEPCTL_eptype_bits << DEPCTL_eptype_bitp)) | DEPCTL(ep, out) = (DEPCTL(ep, out) & ~(DEPCTL_eptype_bits << DEPCTL_eptype_bitp)) |
(type << DEPCTL_eptype_bitp) | DEPCTL_setd0pid; (type << DEPCTL_eptype_bitp);
return ep | dir; return ep | dir;
} }
@ -273,7 +274,6 @@ static void ep_transfer(int ep, void *ptr, int length, int out)
endpoints[ep].size = length; endpoints[ep].size = length;
if (out) if (out)
DEPCTL(ep, out) &= ~DEPCTL_stall; DEPCTL(ep, out) &= ~DEPCTL_stall;
DEPCTL(ep, out) |= DEPCTL_usbactep;
int blocksize = usb_drv_port_speed() ? 512 : 64; int blocksize = usb_drv_port_speed() ? 512 : 64;
int packets = (length + blocksize - 1) / blocksize; int packets = (length + blocksize - 1) / blocksize;
if (packets == 0) if (packets == 0)