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Get interrupt endpoints fully working on Ingenic Jz4740 targets

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20978 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Maurus Cuelenaere 2009-05-17 15:41:05 +00:00
parent 0023943439
commit 649671eae3
2 changed files with 16 additions and 4 deletions
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16
firmware/target/mips/ingenic_jz47xx/usb-jz4740.c
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@ -20,6 +20,7 @@
****************************************************************************/
#include "config.h"
#define LOGF_ENABLE
#include "logf.h"
#include "system.h"
#include "usb_ch9.h"
@ -76,9 +77,9 @@ static struct usb_endpoint endpoints[] =
{/* buf length sent busy type use_dma wait fifo_addr fifo_size */
{&ep0_rx_buf, 0, {0}, false, ep_control, false, false, USB_FIFO_EP0, 64 },
{NULL, 0, {0}, false, ep_control, false, false, USB_FIFO_EP0, 64 },
{NULL, 0, {0}, false, ep_interrupt, false, false, USB_FIFO_EP1, 64 },
{NULL, 0, {0}, false, ep_bulk, false, false, USB_FIFO_EP1, 512},
{NULL, 0, {0}, false, ep_bulk, false, false, USB_FIFO_EP1, 512},
{NULL, 0, {0}, false, ep_interrupt, false, false, USB_FIFO_EP2, 64 }
{NULL, 0, {0}, false, ep_bulk, false, false, USB_FIFO_EP2, 512}
};
static struct wakeup ep_wkup[TOTAL_EP()];
@ -436,6 +437,9 @@ static void setup_endpoint(struct usb_endpoint *ep)
if(ep->use_dma)
csrh |= (USB_INCSRH_DMAREQENAB | USB_INCSRH_AUTOSET | USB_INCSRH_DMAREQMODE);
if(ep->type == ep_interrupt)
csrh |= USB_INCSRH_FRCDATATOG;
REG_USB_REG_INMAXP = ep->fifo_size;
REG_USB_REG_INCSR = csr;
REG_USB_REG_INCSRH = csrh;
@ -860,14 +864,18 @@ int usb_drv_request_endpoint(int type, int dir)
type &= USB_ENDPOINT_XFERTYPE_MASK;
/* There are only 3+2 endpoints, so hardcode this ... */
/* Use the endpoint combinations from the Ingenic Linux USB driver */
switch(type)
{
case USB_ENDPOINT_XFER_BULK:
return (1 | dir);
if(dir == USB_DIR_IN)
return (2 | USB_DIR_IN);
else
return (1 | USB_DIR_OUT);
case USB_ENDPOINT_XFER_INT:
if(dir == USB_DIR_IN)
return (2 | USB_DIR_IN);
return (1 | USB_DIR_IN);
default:
return -1;