120 lines
2.8 KiB
C
120 lines
2.8 KiB
C
#include "devicedefines.h"
|
|
#include "uac_hwresources.h"
|
|
|
|
#ifdef DFU
|
|
|
|
#include <xs1.h>
|
|
#include <xclib.h>
|
|
#ifdef QUAD_SPI_FLASH
|
|
#include <quadflashlib.h>
|
|
#else
|
|
#include <flashlib.h>
|
|
#endif
|
|
#include <print.h>
|
|
|
|
#define settw(a,b) {__asm__ __volatile__("settw res[%0], %1": : "r" (a) , "r" (b));}
|
|
#define setc(a,b) {__asm__ __volatile__("setc res[%0], %1": : "r" (a) , "r" (b));}
|
|
#define setclk(a,b) {__asm__ __volatile__("setclk res[%0], %1": : "r" (a) , "r" (b));}
|
|
#define portin(a,b) {__asm__ __volatile__("in %0, res[%1]": "=r" (b) : "r" (a));}
|
|
#define portout(a,b) {__asm__ __volatile__("out res[%0], %1": : "r" (a) , "r" (b));}
|
|
|
|
#ifdef DFU_FLASH_DEVICE
|
|
/* Using specified flash device rather than all supported in tools */
|
|
fl_DeviceSpec flash_devices[] = {DFU_FLASH_DEVICE};
|
|
#endif
|
|
|
|
#ifdef QUAD_SPI_FLASH
|
|
/*
|
|
typedef struct {
|
|
out port qspiCS;
|
|
out port qspiSCLK;
|
|
out buffered port:32 qspiSIO;
|
|
clock qspiClkblk;
|
|
} fl_QSPIPorts;
|
|
*/
|
|
fl_QSPIPorts p_qflash =
|
|
{
|
|
XS1_PORT_1B,
|
|
XS1_PORT_1C,
|
|
XS1_PORT_4B,
|
|
CLKBLK_FLASHLIB
|
|
};
|
|
#else
|
|
fl_PortHolderStruct p_flash =
|
|
{
|
|
XS1_PORT_1A,
|
|
XS1_PORT_1B,
|
|
XS1_PORT_1C,
|
|
XS1_PORT_1D,
|
|
CLKBLK_FLASHLIB
|
|
};
|
|
#endif
|
|
|
|
/* return 1 for opened ports successfully */
|
|
int flash_cmd_enable_ports()
|
|
{
|
|
int result = 0;
|
|
#ifdef QUAD_SPI_FLASH
|
|
/* Ports not shared */
|
|
#else
|
|
setc(p_flash.spiMISO, XS1_SETC_INUSE_OFF);
|
|
setc(p_flash.spiCLK, XS1_SETC_INUSE_OFF);
|
|
setc(p_flash.spiMOSI, XS1_SETC_INUSE_OFF);
|
|
setc(p_flash.spiSS, XS1_SETC_INUSE_OFF);
|
|
setc(p_flash.spiClkblk, XS1_SETC_INUSE_OFF);
|
|
|
|
setc(p_flash.spiMISO, XS1_SETC_INUSE_ON);
|
|
setc(p_flash.spiCLK, XS1_SETC_INUSE_ON);
|
|
setc(p_flash.spiMOSI, XS1_SETC_INUSE_ON);
|
|
setc(p_flash.spiSS, XS1_SETC_INUSE_ON);
|
|
setc(p_flash.spiClkblk, XS1_SETC_INUSE_ON);
|
|
setc(p_flash.spiClkblk, XS1_SETC_INUSE_ON);
|
|
|
|
setclk(p_flash.spiMISO, XS1_CLKBLK_REF);
|
|
setclk(p_flash.spiCLK, XS1_CLKBLK_REF);
|
|
setclk(p_flash.spiMOSI, XS1_CLKBLK_REF);
|
|
setclk(p_flash.spiSS, XS1_CLKBLK_REF);
|
|
|
|
setc(p_flash.spiMISO, XS1_SETC_BUF_BUFFERS);
|
|
setc(p_flash.spiMOSI, XS1_SETC_BUF_BUFFERS);
|
|
|
|
settw(p_flash.spiMISO, 8);
|
|
settw(p_flash.spiMOSI, 8);
|
|
#endif
|
|
|
|
#ifdef DFU_FLASH_DEVICE
|
|
result = fl_connectToDevice(&p_flash, flash_devices, 1);
|
|
#else
|
|
/* Use default flash list */
|
|
#ifdef QUAD_SPI_FLASH
|
|
result = fl_connect(&p_qflash);
|
|
#else
|
|
result = fl_connect(&p_flash);
|
|
#endif
|
|
#endif
|
|
if (!result)
|
|
{
|
|
/* All okay.. */
|
|
return 1;
|
|
}
|
|
else
|
|
{
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
int flash_cmd_disable_ports()
|
|
{
|
|
fl_disconnect();
|
|
|
|
#ifndef QUAD_SPI_FLASH
|
|
setc(p_flash.spiMISO, XS1_SETC_INUSE_OFF);
|
|
setc(p_flash.spiCLK, XS1_SETC_INUSE_OFF);
|
|
setc(p_flash.spiMOSI, XS1_SETC_INUSE_OFF);
|
|
setc(p_flash.spiSS, XS1_SETC_INUSE_OFF);
|
|
#endif
|
|
|
|
return 1;
|
|
}
|
|
#endif
|