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#include <stdio.h>
#include <sys/types.h>
#include <time.h>
#include <ctype.h>
#include <errno.h>
#include <string.h>
#include "imx_sdp.h"
#include "portable.h"
#pragma pack (1)
struct spds
{
unsigned signature; // Signature: 0x43544C42:1129598018, o "BLTC" (little endian) for the BLTC CBW
unsigned tag; // Tag: to be returned in the csw
unsigned xfer_length; // XferLength: number of bytes to transfer
unsigned char flags; // Flags:
// Bit 7: direction - device shall ignore this bit if the
// XferLength field is zero, otherwise:
// 0 = data-out from the host to the device,
// 1 = data-in from the device to the host.
// Bits 6..0: reserved - shall be zero.
unsigned char reserved[2]; // Reserved - shall be zero.
unsigned char command;
unsigned length;
unsigned char reserved2[11];
};
#pragma pack ()
static int sdps_fill_read_reg(unsigned char *buf, unsigned addr, unsigned cnt)
{
return 0;
}
static int sdps_fill_write_reg(unsigned char *buf, unsigned addr, unsigned cnt)
{
return 0;
}
static int sdps_fill_status(unsigned char *buf)
{
return 0;
}
static int sdps_fill_dl_dcd(unsigned char *buf, unsigned dcd_addr, int length)
{
return 0;
}
static int sdps_fill_write_file(unsigned char *buf, unsigned dladdr, unsigned fsize, unsigned char type)
{
struct spds dl_command = {
.signature = 0x43544C42, /* "BLTC" */
.tag = 1,
.xfer_length = fsize,
.flags = 0, /* Data In to device */
.command = 2, /* download firmware */
.length = BE32(fsize),
};
int cmd_size = sizeof(struct spds);
memcpy(buf, &dl_command, cmd_size);
return cmd_size;
}
static int sdps_fill_jump(unsigned char *buf, unsigned header_addr)
{
return 0;
}
static struct protocol_ops sdps_protocol_ops = {
.fill_read_reg = sdps_fill_read_reg,
.fill_write_reg = sdps_fill_write_reg,
.fill_status = sdps_fill_status,
.fill_dl_dcd = sdps_fill_dl_dcd,
.fill_write_file = sdps_fill_write_file,
.fill_jump = sdps_fill_jump,
};
void sdps_init_ops(struct sdp_dev *dev)
{
dev->ops = &sdps_protocol_ops;
}
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