#include <linux/serial_reg.h>
#include <linux/serial.h>
#include <linux/usb/serial.h>
-#include <linux/firmware.h>
-#include <linux/ihex.h>
+#include <linux/usb/ezusb.h>
#include "whiteheat.h" /* WhiteHEAT specific commands */
-static bool debug;
-
#ifndef CMSPAR
#define CMSPAR 0
#endif
static int whiteheat_firmware_download(struct usb_serial *serial,
const struct usb_device_id *id)
{
- int response, ret = -ENOENT;
- const struct firmware *loader_fw = NULL, *firmware_fw = NULL;
- const struct ihex_binrec *record;
+ int response;
- if (request_ihex_firmware(&firmware_fw, "whiteheat.fw",
- &serial->dev->dev)) {
- dev_err(&serial->dev->dev,
- "%s - request \"whiteheat.fw\" failed\n", __func__);
- goto out;
- }
- if (request_ihex_firmware(&loader_fw, "whiteheat_loader.fw",
- &serial->dev->dev)) {
- dev_err(&serial->dev->dev,
- "%s - request \"whiteheat_loader.fw\" failed\n",
- __func__);
- goto out;
+ response = ezusb_fx1_ihex_firmware_download(serial->dev, "whiteheat_loader.fw");
+ if (response >= 0) {
+ response = ezusb_fx1_ihex_firmware_download(serial->dev, "whiteheat.fw");
+ if (response >= 0)
+ return 0;
}
- ret = 0;
- response = ezusb_set_reset (serial, 1);
-
- record = (const struct ihex_binrec *)loader_fw->data;
- while (record) {
- response = ezusb_writememory (serial, be32_to_cpu(record->addr),
- (unsigned char *)record->data,
- be16_to_cpu(record->len), 0xa0);
- if (response < 0) {
- dev_err(&serial->dev->dev, "%s - ezusb_writememory "
- "failed for loader (%d %04X %p %d)\n",
- __func__, response, be32_to_cpu(record->addr),
- record->data, be16_to_cpu(record->len));
- break;
- }
- record = ihex_next_binrec(record);
- }
-
- response = ezusb_set_reset(serial, 0);
-
- record = (const struct ihex_binrec *)firmware_fw->data;
- while (record && be32_to_cpu(record->addr) < 0x1b40)
- record = ihex_next_binrec(record);
- while (record) {
- response = ezusb_writememory (serial, be32_to_cpu(record->addr),
- (unsigned char *)record->data,
- be16_to_cpu(record->len), 0xa3);
- if (response < 0) {
- dev_err(&serial->dev->dev, "%s - ezusb_writememory "
- "failed for first firmware step "
- "(%d %04X %p %d)\n", __func__, response,
- be32_to_cpu(record->addr), record->data,
- be16_to_cpu(record->len));
- break;
- }
- ++record;
- }
-
- response = ezusb_set_reset(serial, 1);
-
- record = (const struct ihex_binrec *)firmware_fw->data;
- while (record && be32_to_cpu(record->addr) < 0x1b40) {
- response = ezusb_writememory (serial, be32_to_cpu(record->addr),
- (unsigned char *)record->data,
- be16_to_cpu(record->len), 0xa0);
- if (response < 0) {
- dev_err(&serial->dev->dev, "%s - ezusb_writememory "
- "failed for second firmware step "
- "(%d %04X %p %d)\n", __func__, response,
- be32_to_cpu(record->addr), record->data,
- be16_to_cpu(record->len));
- break;
- }
- ++record;
- }
- ret = 0;
- response = ezusb_set_reset (serial, 0);
- out:
- release_firmware(loader_fw);
- release_firmware(firmware_fw);
- return ret;
+ return -ENOENT;
}
struct serial_struct serstruct;
void __user *user_arg = (void __user *)arg;
- dbg("%s - port %d, cmd 0x%.4x", __func__, port->number, cmd);
+ dev_dbg(&port->dev, "%s - cmd 0x%.4x\n", __func__, cmd);
switch (cmd) {
case TIOCGSERIAL:
int status = urb->status;
if (status) {
- dbg("nonzero urb status: %d", status);
+ dev_dbg(&urb->dev->dev, "nonzero urb status: %d\n", status);
return;
}
}
command_info = usb_get_serial_port_data(command_port);
if (!command_info) {
- dbg("%s - command_info is NULL, exiting.", __func__);
+ dev_dbg(&urb->dev->dev, "%s - command_info is NULL, exiting.\n", __func__);
return;
}
if (status) {
- dbg("%s - nonzero urb status: %d", __func__, status);
+ dev_dbg(&urb->dev->dev, "%s - nonzero urb status: %d\n", __func__, status);
if (status != -ENOENT)
command_info->command_finished = WHITEHEAT_CMD_FAILURE;
wake_up(&command_info->wait_command);
return;
}
- usb_serial_debug_data(debug, &command_port->dev,
- __func__, urb->actual_length, data);
+ usb_serial_debug_data(&command_port->dev, __func__, urb->actual_length, data);
if (data[0] == WHITEHEAT_CMD_COMPLETE) {
command_info->command_finished = WHITEHEAT_CMD_COMPLETE;
} else if (data[0] == WHITEHEAT_EVENT) {
/* These are unsolicited reports from the firmware, hence no
waiting command to wakeup */
- dbg("%s - event received", __func__);
+ dev_dbg(&urb->dev->dev, "%s - event received\n", __func__);
} else if (data[0] == WHITEHEAT_GET_DTR_RTS) {
memcpy(command_info->result_buffer, &data[1],
urb->actual_length - 1);
command_info->command_finished = WHITEHEAT_CMD_COMPLETE;
wake_up(&command_info->wait_command);
} else
- dbg("%s - bad reply from firmware", __func__);
+ dev_dbg(&urb->dev->dev, "%s - bad reply from firmware\n", __func__);
/* Continue trying to always read */
result = usb_submit_urb(command_port->read_urb, GFP_ATOMIC);
if (result)
- dbg("%s - failed resubmitting read urb, error %d",
+ dev_dbg(&urb->dev->dev, "%s - failed resubmitting read urb, error %d\n",
__func__, result);
}
struct usb_serial_port *command_port;
struct whiteheat_command_private *command_info;
struct whiteheat_private *info;
+ struct device *dev = &port->dev;
__u8 *transfer_buffer;
int retval = 0;
int t;
- dbg("%s - command %d", __func__, command);
+ dev_dbg(dev, "%s - command %d\n", __func__, command);
command_port = port->serial->port[COMMAND_PORT];
command_info = usb_get_serial_port_data(command_port);
command_port->write_urb->transfer_buffer_length = datasize + 1;
retval = usb_submit_urb(command_port->write_urb, GFP_NOIO);
if (retval) {
- dbg("%s - submit urb failed", __func__);
+ dev_dbg(dev, "%s - submit urb failed\n", __func__);
goto exit;
}
usb_kill_urb(command_port->write_urb);
if (command_info->command_finished == false) {
- dbg("%s - command timed out.", __func__);
+ dev_dbg(dev, "%s - command timed out.\n", __func__);
retval = -ETIMEDOUT;
goto exit;
}
if (command_info->command_finished == WHITEHEAT_CMD_FAILURE) {
- dbg("%s - command failed.", __func__);
+ dev_dbg(dev, "%s - command failed.\n", __func__);
retval = -EIO;
goto exit;
}
if (command_info->command_finished == WHITEHEAT_CMD_COMPLETE) {
- dbg("%s - command completed.", __func__);
+ dev_dbg(dev, "%s - command completed.\n", __func__);
switch (command) {
case WHITEHEAT_GET_DTR_RTS:
info = usb_get_serial_port_data(port);
static void firm_setup_port(struct tty_struct *tty)
{
struct usb_serial_port *port = tty->driver_data;
+ struct device *dev = &port->dev;
struct whiteheat_port_settings port_settings;
unsigned int cflag = tty->termios.c_cflag;
default:
case CS8: port_settings.bits = 8; break;
}
- dbg("%s - data bits = %d", __func__, port_settings.bits);
+ dev_dbg(dev, "%s - data bits = %d\n", __func__, port_settings.bits);
/* determine the parity */
if (cflag & PARENB)
port_settings.parity = WHITEHEAT_PAR_EVEN;
else
port_settings.parity = WHITEHEAT_PAR_NONE;
- dbg("%s - parity = %c", __func__, port_settings.parity);
+ dev_dbg(dev, "%s - parity = %c\n", __func__, port_settings.parity);
/* figure out the stop bits requested */
if (cflag & CSTOPB)
port_settings.stop = 2;
else
port_settings.stop = 1;
- dbg("%s - stop bits = %d", __func__, port_settings.stop);
+ dev_dbg(dev, "%s - stop bits = %d\n", __func__, port_settings.stop);
/* figure out the flow control settings */
if (cflag & CRTSCTS)
WHITEHEAT_HFLOW_RTS);
else
port_settings.hflow = WHITEHEAT_HFLOW_NONE;
- dbg("%s - hardware flow control = %s %s %s %s", __func__,
+ dev_dbg(dev, "%s - hardware flow control = %s %s %s %s\n", __func__,
(port_settings.hflow & WHITEHEAT_HFLOW_CTS) ? "CTS" : "",
(port_settings.hflow & WHITEHEAT_HFLOW_RTS) ? "RTS" : "",
(port_settings.hflow & WHITEHEAT_HFLOW_DSR) ? "DSR" : "",
port_settings.sflow = WHITEHEAT_SFLOW_RXTX;
else
port_settings.sflow = WHITEHEAT_SFLOW_NONE;
- dbg("%s - software flow control = %c", __func__, port_settings.sflow);
+ dev_dbg(dev, "%s - software flow control = %c\n", __func__, port_settings.sflow);
port_settings.xon = START_CHAR(tty);
port_settings.xoff = STOP_CHAR(tty);
- dbg("%s - XON = %2x, XOFF = %2x",
- __func__, port_settings.xon, port_settings.xoff);
+ dev_dbg(dev, "%s - XON = %2x, XOFF = %2x\n", __func__, port_settings.xon, port_settings.xoff);
/* get the baud rate wanted */
port_settings.baud = tty_get_baud_rate(tty);
- dbg("%s - baud rate = %d", __func__, port_settings.baud);
+ dev_dbg(dev, "%s - baud rate = %d\n", __func__, port_settings.baud);
/* fixme: should set validated settings */
tty_encode_baud_rate(tty, port_settings.baud, port_settings.baud);
MODULE_FIRMWARE("whiteheat.fw");
MODULE_FIRMWARE("whiteheat_loader.fw");
-
-module_param(debug, bool, S_IRUGO | S_IWUSR);
-MODULE_PARM_DESC(debug, "Debug enabled or not");
git.openpandora.org / pandora-kernel.git / blobdiff