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1) Put USB in IRAM 

2) Use defines from usb_drv.h


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17546 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Maurus Cuelenaere 2008-05-16 21:05:18 +00:00
parent 2ea6da1ebf
commit 7a8fc3fd9d
4 changed files with 14 additions and 22 deletions
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6
firmware/drivers/isp1583.c
View File

@ -19,7 +19,6 @@
****************************************************************************/
#include "config.h"
#include "usb-target.h"
#include "usb_ch9.h"
#include "usb_drv.h"
#include "usb_core.h"
@ -30,9 +29,6 @@
#define DIR_RX 0
#define DIR_TX 1
#define DIR_OUT 0
#define DIR_IN 1
struct usb_endpoint
{
@ -626,7 +622,7 @@ static void bus_reset(void)
}
/* Method for handling interrupts, must be called from usb-<target>.c */
void usb_drv_int(void)
void IRAM_ATTR usb_drv_int(void)
{
unsigned long ints;
ints = ISP1583_GEN_INT_READ & ISP1583_INIT_INTEN_READ;

24
firmware/export/isp1583.h
View File

@ -19,6 +19,8 @@
#ifndef ISP1583_H
#define ISP1583_H
#include "usb-target.h"
#ifndef ISP1583_H_OVERRIDE
/* Initialization registers */
#define ISP1583_INIT_ADDRESS (*((volatile unsigned char*)(ISP1583_IOBASE+0x0)))
@ -166,20 +168,12 @@
#define STANDARD_INTEN ( INIT_INTEN_IEBRST | INIT_INTEN_IEHS_STA | INT_IESUSP | INT_IERESM | INIT_INTEN_IEVBUS | INIT_INTEN_IEP0SETUP | INIT_INTEN_IEP0RX | INIT_INTEN_IEP0TX )
#define STANDARD_INIT_MODE ( INIT_MODE_CLKAON | INIT_MODE_GLINTENA )
bool usb_drv_powered(void);
void usb_drv_init(void);
int usb_drv_port_speed(void);
void usb_drv_exit(void);
void usb_drv_stall(int endpoint, bool stall, bool in);
bool usb_drv_stalled(int endpoint, bool in);
int usb_drv_recv(int ep, void* ptr, int length);
int usb_drv_send_nonblocking(int ep, void* ptr, int length);
int usb_drv_send(int endpoint, void* ptr, int length);
void usb_drv_reset_endpoint(int ep, bool send);
void usb_drv_wait(int ep, bool send);
void usb_drv_cancel_all_transfers(void);
void usb_drv_set_address(int address);
void usb_drv_set_test_mode(int mode);
void usb_drv_int(void); /* Method for handling interrupts, must be called from usb-<target>.c */
#ifdef USE_IRAM
#define IRAM_ATTR __attribute__ ((section(".icode")))
#else
#define IRAM_ATTR
#endif
#include "usb_drv.h"
#endif

2
firmware/target/arm/tms320dm320/creative-zvm/usb-creativezvm.c
View File

@ -54,7 +54,7 @@ void usb_enable(bool on)
usb_core_exit();
}
void GIO7(void)
void IRAM_ATTR GIO7(void)
{
#ifdef DEBUG
//printf("GIO7 interrupt... [%d]", current_tick);

4
firmware/target/arm/tms320dm320/creative-zvm/usb-target.h
View File

@ -69,7 +69,9 @@
: : : "r12")
//#define ZVM_SPECIFIC
#include "kernel.h"
#define USE_IRAM
#include <stdbool.h>
int usb_detect(void);
void usb_init_device(void);
bool usb_drv_connected(void);