len0rd/rockbox
1
0
Fork 1
mirror of https://github.com/Rockbox/rockbox.git synced 2025-12-08 20:55:17 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

usb-drv-as3525: set bulk max packet size according to speed

Browse source 
only dump/clean dcache for the needed range

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26946 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Rafaël Carré 2010-06-19 00:26:36 +00:00
parent cefd1856af
commit 1d5cc0a505
1 changed files with 3 additions and 10 deletions
Download patch file Download diff file Expand all files Collapse all files

13
firmware/target/arm/as3525/usb-drv-as3525.c
View file

@ -156,6 +156,7 @@ static void dma_desc_init(int ep, int dir)
static void reset_endpoints(int init)
{
int i;
int mps = i == 0 ? 64 : (usb_drv_port_speed() ? 512 : 64);
/*
* OUT EP 2 is an alias for OUT EP 0 on this HW!
@ -168,14 +169,6 @@ static void reset_endpoints(int init)
endpoints[2][1].state |= EP_STATE_ALLOCATED;
for(i = 0; i < USB_NUM_EPS; i++) {
/*
* LS: 8 (control), no bulk available
* FS: 64 (control), 64 (bulk)
* HS: 64 (control), 512 (bulk)
* TODO: switch depending on speed.
*/
int mps = i == 0 ? 64 : 512;
if (init) {
endpoints[i][0].state = 0;
wakeup_init(&endpoints[i][0].complete);
@ -395,7 +388,7 @@ int usb_drv_recv(int ep, void *ptr, int len)
endpoints[ep][1].rc = -1;
/* remove data buffer from cache */
invalidate_dcache();
dump_dcache_range(ptr, len);
/* DMA setup */
uc_desc->status = USB_DMA_DESC_BS_HST_RDY |
@ -446,7 +439,7 @@ void ep_send(int ep, void *ptr, int len)
endpoints[ep][0].rc = -1;
/* Make sure data is committed to memory */
clean_dcache();
clean_dcache_range(ptr, len);
logf("xx%s\n", make_hex(ptr, len));