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Ingenic targets:

Browse source 
* LCD rework
 * Dynamic DMA enabling
 * PCM cleanup
 * USB: replace printf() with logf()
 * System: get rid of in_interrupt_mode()
 * Backlight: add support for software PWM


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19495 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Maurus Cuelenaere 2008-12-20 01:48:46 +00:00
parent 0301ed5594
commit c983e3b1d2
12 changed files with 253 additions and 166 deletions
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40
firmware/target/mips/ingenic_jz47xx/usb-jz4740.c
View file

@ -20,6 +20,8 @@
****************************************************************************/
#include "config.h"
#define LOGF_ENABLE
#include "logf.h"
#include "system.h"
#include "usb_ch9.h"
#include "usb_drv.h"
@ -28,12 +30,6 @@
#include "jz4740.h"
#include "thread.h"
#if 1
#define DEBUGF printf
#else
#define DEBUGF(...)
#endif
#define USB_EP0_IDLE 0
#define USB_EP0_RX 1
#define USB_EP0_TX 2
@ -85,7 +81,7 @@ static inline void select_endpoint(int ep)
static void readFIFO(struct usb_endpoint *ep, unsigned int size)
{
DEBUGF("readFIFO(EP%d, %d)", EP_NUMBER(ep), size);
logf("readFIFO(EP%d, %d)", EP_NUMBER(ep), size);
register unsigned char *ptr = (unsigned char*)EP_PTR(ep);
register unsigned int *ptr32 = (unsigned int*)ptr;
@ -121,7 +117,7 @@ static void readFIFO(struct usb_endpoint *ep, unsigned int size)
static void writeFIFO(struct usb_endpoint *ep, unsigned int size)
{
DEBUGF("writeFIFO(EP%d, %d)", EP_NUMBER(ep), size);
logf("writeFIFO(EP%d, %d)", EP_NUMBER(ep), size);
register unsigned int *d = (unsigned int *)EP_PTR(ep);
register unsigned char *c;
@ -140,6 +136,8 @@ static void writeFIFO(struct usb_endpoint *ep, unsigned int size)
REG8(ep->fifo_addr) = *c++;
}
}
else
REG32(ep->fifo_addr) = 0;
}
static void EP0_send(void)
@ -152,6 +150,8 @@ static void EP0_send(void)
else
length = (EP_BUF_LEFT(ep) <= ep->fifo_size ? EP_BUF_LEFT(ep) : ep->fifo_size);
select_endpoint(0);
writeFIFO(ep, length);
ep->sent += length;
@ -243,7 +243,7 @@ static void setup_endpoint(struct usb_endpoint *ep)
static void udc_reset(void)
{
DEBUGF("udc_reset");
logf("udc_reset");
register unsigned int i;
@ -303,19 +303,19 @@ void UDC(void)
if(intrUSB & USB_INTR_RESUME);
if(intrDMA & USB_INTR_DMA_BULKIN)
{
DEBUGF("DMA_BULKIN %d", ((REG_USB_REG_CNTL1 >> 4) & 0xF));
logf("DMA_BULKIN %d", ((REG_USB_REG_CNTL1 >> 4) & 0xF));
usb_core_transfer_complete(((REG_USB_REG_CNTL1 >> 4) & 0xF) | USB_DIR_IN, USB_DIR_IN, 0, 0);
}
if(intrDMA & USB_INTR_DMA_BULKOUT)
{
DEBUGF("DMA_BULKOUT %d", ((REG_USB_REG_CNTL2 >> 4) & 0xF));
logf("DMA_BULKOUT %d", ((REG_USB_REG_CNTL2 >> 4) & 0xF));
usb_core_transfer_complete(((REG_USB_REG_CNTL2 >> 4) & 0xF) | USB_DIR_OUT, USB_DIR_OUT, 0, 0);
}
}
bool usb_drv_stalled(int endpoint, bool in)
{
DEBUGF("usb_drv_stalled(%d, %s)", endpoint, in?"IN":"OUT");
logf("usb_drv_stalled(%d, %s)", endpoint, in?"IN":"OUT");
select_endpoint(endpoint);
@ -332,7 +332,7 @@ bool usb_drv_stalled(int endpoint, bool in)
void usb_drv_stall(int endpoint, bool stall, bool in)
{
DEBUGF("usb_drv_stall(%d,%s,%s)", endpoint, stall?"y":"n", in?"IN":"OUT");
logf("usb_drv_stall(%d,%s,%s)", endpoint, stall?"y":"n", in?"IN":"OUT");
select_endpoint(endpoint);
@ -424,14 +424,14 @@ void usb_drv_exit(void)
void usb_drv_set_address(int address)
{
DEBUGF("set adr: 0x%x", address);
logf("set adr: %d", address);
REG_USB_REG_FADDR = address;
}
int usb_drv_send(int endpoint, void* ptr, int length)
{
DEBUGF("usb_drv_send(%d, 0x%x, %d)", endpoint, (int)ptr, length);
logf("usb_drv_send(%d, 0x%x, %d)", endpoint, (int)ptr, length);
if(endpoint == EP_CONTROL && ptr == NULL && length == 0) /* ACK request */
return 0;
@ -451,7 +451,7 @@ int usb_drv_send(int endpoint, void* ptr, int length)
int usb_drv_recv(int endpoint, void* ptr, int length)
{
DEBUGF("usb_drv_recv(%d, 0x%x, %d)", endpoint, (int)ptr, length);
logf("usb_drv_recv(%d, 0x%x, %d)", endpoint, (int)ptr, length);
if(endpoint == EP_CONTROL && ptr == NULL && length == 0) /* ACK request */
return 0;
@ -461,7 +461,7 @@ int usb_drv_recv(int endpoint, void* ptr, int length)
void usb_drv_set_test_mode(int mode)
{
DEBUGF("usb_drv_set_test_mode(%d)", mode);
logf("usb_drv_set_test_mode(%d)", mode);
switch(mode)
{
@ -490,7 +490,7 @@ int usb_drv_port_speed(void)
void usb_drv_cancel_all_transfers(void)
{
DEBUGF("usb_drv_cancel_all_transfers()");
logf("usb_drv_cancel_all_transfers()");
unsigned int i;
for(i=0; i<TOTAL_EP(); i++)
@ -505,14 +505,14 @@ void usb_drv_cancel_all_transfers(void)
void usb_drv_release_endpoint(int ep)
{
//DEBUGF("usb_drv_release_endpoint(%d)", ep);
//logf("usb_drv_release_endpoint(%d)", ep);
(void)ep;
}
int usb_drv_request_endpoint(int dir)
{
DEBUGF("usb_drv_request_endpoint(%d)", dir);
logf("usb_drv_request_endpoint(%d)", dir);
(void)dir;
return -1;