jochen
/
urjtag
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

ice-100b: add firmware updater

Browse Source 
* include/urjtag/cable.h (urj_cable_param_key_t): Add
    URJ_CABLE_PARAM_KEY_FIRMWARE.
  * src/tap/cable.c (cable_param[]): Add URJ_CABLE_PARAM_KEY_FIRMWARE.
  * src/tap/cable/ice100.c: Include "libiberty.h".
    (params_t): Add firmware_filename.
    (HOST_PROGRAM_FLASH): Define.
    (ICE100B_DOC_URL): Define.
    (adi_usb_read_or_ret): Use urj_error_IO_set.
    (adi_usb_write_or_ret): Likewise.
    (struct flash_block): Define.
    (NIBBLE): Define.
    (HEX2): Define.
    (HEX4): Define.
    (ISHEX): Define.
    (ISHEX2): Define.
    (ISHEX4): Define.
    (ice_read_hex_file): New.
    (ice_calculate_crc): New.
    (ice_send_flash_data): New.
    (ice_firmware_crc): New.
    (ice_update_firmware): New.
    (ice_connect): Handle firmware parameter.
    (kit_10_connect): Initialize firmware_filename to NULL.
    (kit_20_connect): Likewise.
    (ice_init): Add firmware updater.
    (ice_cable_free): Free firmware_filename.
    (ice_cable_help): New.
    (urj_tap_cable_ice100B_driver): Use ice_cable_help.
    Add Emacs file local variables.


git-svn-id: https://urjtag.svn.sourceforge.net/svnroot/urjtag/trunk@1968 b68d4a1b-bc3d-0410-92ed-d4ac073336b7
master
Jie Zhang 14 years ago
parent c0a20666b1
commit 70eb4a8270
6 changed files with 473 additions and 14 deletions
Show Stats Download Patch File Download Diff File

32
urjtag/ChangeLog
Unescape Escape View File

@ -1,3 +1,35 @@
2011-07-13 Jie Zhang <jie.zhang@analog.com>
* include/urjtag/cable.h (urj_cable_param_key_t): Add
URJ_CABLE_PARAM_KEY_FIRMWARE.
* src/tap/cable.c (cable_param[]): Add URJ_CABLE_PARAM_KEY_FIRMWARE.
* src/tap/cable/ice100.c: Include "libiberty.h".
(params_t): Add firmware_filename.
(HOST_PROGRAM_FLASH): Define.
(ICE100B_DOC_URL): Define.
(adi_usb_read_or_ret): Use urj_error_IO_set.
(adi_usb_write_or_ret): Likewise.
(struct flash_block): Define.
(NIBBLE): Define.
(HEX2): Define.
(HEX4): Define.
(ISHEX): Define.
(ISHEX2): Define.
(ISHEX4): Define.
(ice_read_hex_file): New.
(ice_calculate_crc): New.
(ice_send_flash_data): New.
(ice_firmware_crc): New.
(ice_update_firmware): New.
(ice_connect): Handle firmware parameter.
(kit_10_connect): Initialize firmware_filename to NULL.
(kit_20_connect): Likewise.
(ice_init): Add firmware updater.
(ice_cable_free): Free firmware_filename.
(ice_cable_help): New.
(urj_tap_cable_ice100B_driver): Use ice_cable_help.
Add Emacs file local variables.
2011-07-13 Jie Zhang <jie.zhang@analog.com>
* include/urjtag/parse.h (urj_parse_stream): Update declaration.

1
urjtag/include/urjtag/cable.h
Unescape Escape View File

@ -64,6 +64,7 @@ typedef enum URJ_CABLE_PARAM_KEY
URJ_CABLE_PARAM_KEY_TMS, /* lu gpio used as TMS */
URJ_CABLE_PARAM_KEY_TCK, /* lu gpio used as TCK */
URJ_CABLE_PARAM_KEY_INTERFACE, /* lu ftdi */
URJ_CABLE_PARAM_KEY_FIRMWARE, /* string ice100 */
}
urj_cable_param_key_t;

2
urjtag/include/urjtag/error.h
Unescape Escape View File

@ -73,6 +73,8 @@ typedef enum URJ_ERROR
URJ_ERROR_PLD,
URJ_ERROR_UNIMPLEMENTED,
URJ_ERROR_FIRMWARE,
}
urj_error_t;

2
urjtag/src/global/log-error.c
Unescape Escape View File

@ -200,6 +200,8 @@ urj_error_string (urj_error_t err)
case URJ_ERROR_PLD: return "pld subsystem";
case URJ_ERROR_UNIMPLEMENTED: return "unimplemented";
case URJ_ERROR_FIRMWARE: return "firmware";
}
return "UNDEFINED ERROR";

1
urjtag/src/tap/cable.c
Unescape Escape View File

@ -683,6 +683,7 @@ static const urj_param_descr_t cable_param[] =
{ URJ_CABLE_PARAM_KEY_TMS, URJ_PARAM_TYPE_LU, "tms", },
{ URJ_CABLE_PARAM_KEY_TCK, URJ_PARAM_TYPE_LU, "tck", },
{ URJ_CABLE_PARAM_KEY_INTERFACE, URJ_PARAM_TYPE_LU, "interface", },
{ URJ_CABLE_PARAM_KEY_FIRMWARE, URJ_PARAM_TYPE_STRING, "firmware", },
};
const urj_param_list_t urj_cable_param_list =

449
urjtag/src/tap/cable/ice100.c
Unescape Escape View File

@ -33,6 +33,8 @@
#include <urjtag/chain.h>
#include <urjtag/cmd.h>
#include "libiberty.h"
#include "generic.h"
#include "generic_usbconn.h"
@ -93,6 +95,7 @@ typedef struct
uint32_t wr_buf_addr; /* USB: For Kits */
uint32_t r_buf_addr; /* USB: For Kits */
num_tap_pairs tap_info; /* For collecting and sending tap scans */
char *firmware_filename; /* The update firmware file name */
} params_t;
/* Emulators's USB Data structure */
@ -167,6 +170,7 @@ static uint32_t do_single_reg_value (urj_cable_t *cable, uint8_t reg, int32_t r_
#define HOST_GET_SINGLE_REG 0x08 /* set a JTAG register */
#define HOST_SET_SINGLE_REG 0x09 /* set a JTAG register */
#define HOST_DO_RAW_SCAN 0x0A /* do a raw scan */
#define HOST_PROGRAM_FLASH 0x0C /* program flash */
#define HOST_HARD_RESET_JTAG_CTRLR 0x0E /* do a hard reset on JTAG controller */
#define HOST_FAST_MODE 0x10 /* Sets Kits in right mode */
#define HOST_SC_AUTHENTICATE 0x17 /* Kit 20 */
@ -214,6 +218,9 @@ static uint32_t do_single_reg_value (urj_cable_t *cable, uint8_t reg, int32_t r_
#define BLACKFIN_DATA_BUFFER_OUT_ADDRESS 0xF0006100
#define BLACKFIN_DATA_BUFFER_IN_ADDRESS 0xF000A000
#define ICE100B_DOC_URL \
"http://docs.blackfin.uclinux.org/doku.php?id=hw:jtag:ice100b"
/* frequency settings for ice-100b */
#define MAX_FREQ 4 /* size of freq_set */
static const uint8_t freq_set[MAX_FREQ] = { 9, 4, 2, 1 };
@ -236,10 +243,9 @@ do { \
&__actual, cable_params->r_timeout); \
if (__ret || __actual != __size) \
{ \
urj_log (URJ_LOG_LEVEL_ERROR, \
_("%s: unable to read from usb to " #buf ": %i;" \
"wanted %i bytes but only received %i bytes"), \
__func__, __ret, __size, __actual); \
urj_error_IO_set (_("%s: unable to read from usb to " #buf ": %i;" \
"wanted %i bytes but only received %i bytes"), \
__func__, __ret, __size, __actual); \
return URJ_STATUS_FAIL; \
} \
} while (0)
@ -253,10 +259,9 @@ do { \
&__actual, cable_params->wr_timeout); \
if (__ret || __actual != __size) \
{ \
urj_log (URJ_LOG_LEVEL_ERROR, \
_("%s: unable to write from " #buf " to usb: %i;" \
"wanted %i bytes but only wrote %i bytes"), \
__func__, __ret, __size, __actual); \
urj_error_IO_set (_("%s: unable to write from " #buf " to usb: %i;" \
"wanted %i bytes but only wrote %i bytes"), \
__func__, __ret, __size, __actual); \
return URJ_STATUS_FAIL; \
} \
} while (0)
@ -395,13 +400,367 @@ static int adi_connect (urj_cable_t *cable, const urj_param_t *params[])
return URJ_STATUS_OK;
}
struct flash_block
{
uint32_t addr;
int bytes;
uint8_t *data;
struct flash_block *next;
};
/* Macros for converting between hex and binary. */
#define NIBBLE(x) (hex_value (x))
#define HEX2(buffer) ((NIBBLE ((buffer)[0]) << 4) + NIBBLE ((buffer)[1]))
#define HEX4(buffer) ((HEX2 (buffer) << 8) + HEX2 ((buffer) + 2))
#define ISHEX(x) (hex_p (x))
#define ISHEX2(buffer) (ISHEX ((buffer)[0]) && ISHEX ((buffer)[1]))
#define ISHEX4(buffer) (ISHEX2 (buffer) && ISHEX2 ((buffer + 2)))
static int
ice_read_hex_file (const char *filename, struct flash_block **flash_list)
{
FILE *hex_file;
char *input_line, *p;
size_t len;
int lineno, i;
bool done = false;
struct flash_block *last_flash_block = NULL, *q;
int base_address = 0;
hex_file = fopen (filename, "rbe");
if (!hex_file)
{
urj_error_IO_set (_("Unable to open file `%s'"), filename);
return URJ_STATUS_FAIL;
}
hex_init ();
input_line = NULL;
len = 0;
lineno = 0;
while (getline (&input_line, &len, hex_file) != -1 && !done)
{
int byte_count, address, record_type, checksum;
int sum;
lineno++;
p = input_line;
/* A line should contain
1. start code : 1 character ':'
2. byte count : 2 hex digits
3. address : 4 hex digits
4. record type: 2 hex digits
5. data : 2n hex digits
6. checksum : 2 hex digits */
if (len < 11)
{
urj_error_set (URJ_ERROR_FIRMWARE,
_("Line %d is too short in file %s"),
lineno, filename);
return URJ_STATUS_FAIL;
}
if (*p++ != ':')
{
urj_error_set (URJ_ERROR_FIRMWARE,
_("Invalid start code on line %d in file %s"),
lineno, filename);
return URJ_STATUS_FAIL;
}
if (!ISHEX2 (p))
{
urj_error_set (URJ_ERROR_FIRMWARE,
_("Bad byte count on line %d in file %s"),
lineno, filename);
return URJ_STATUS_FAIL;
}
byte_count = HEX2 (p);
p += 2;
sum = byte_count;
if (!ISHEX4 (p))
{
urj_error_set (URJ_ERROR_FIRMWARE,
_("Bad address on line %d in file %s"),
lineno, filename);
return URJ_STATUS_FAIL;
}
address = HEX4 (p);
p += 4;
sum += (address >> 8) + (address & 0xff);
sum &= 0xff;
/* record type */
if (!ISHEX2 (p))
goto bad_record_type;
record_type = HEX2 (p);
p += 2;
sum += record_type;
sum &= 0xff;
switch (record_type)
{
case 0:
q = last_flash_block;
if (!q
|| q->addr + q->bytes != base_address + address)
{
q = malloc (sizeof (*q));
if (!q)
{
urj_error_set (URJ_ERROR_OUT_OF_MEMORY,
_("malloc (%zd) failed"), sizeof (*q));
return URJ_STATUS_FAIL;
}
q->addr = base_address + address;
q->data = NULL;
q->bytes = 0;
q->next = NULL;
if (last_flash_block)
last_flash_block->next = q;
else
*flash_list = q;
last_flash_block = q;
}
q->data = realloc (q->data, q->bytes + byte_count);
if (!q->data)
{
urj_error_set (URJ_ERROR_OUT_OF_MEMORY,
_("realloc (%d) failed"),
q->bytes + byte_count);
return URJ_STATUS_FAIL;
}
for (i = 0; i < byte_count; i++)
{
int data;
if (!ISHEX2 (p))
{
urj_error_set (URJ_ERROR_FIRMWARE,
_("Bad HEX data %c%c on line %d in file %s"),
p[0], p[1], lineno, filename);
return URJ_STATUS_FAIL;
}
data = HEX2 (p);
q->data[q->bytes] = data;
q->bytes++;
p += 2;
sum += data;
}
break;
case 1:
done = true;
break;
case 2:
/* fall through */
case 4:
if (!ISHEX4 (p))
{
urj_error_set (URJ_ERROR_FIRMWARE,
_("Bad extended segment address on line %d in file %s"),
lineno, filename);
return URJ_STATUS_FAIL;
}
base_address = HEX4 (p);
sum += (base_address >> 8) + (base_address & 0xff);
sum &= 0xff;
base_address <<= (record_type == 2 ? 4 : 16);
p += 4;
break;
default:
bad_record_type:
urj_error_set (URJ_ERROR_FIRMWARE,
_("Bad HEX record type on line %d in file %s"),
lineno, filename);
return URJ_STATUS_FAIL;
}
if (!ISHEX2 (p))
{
urj_error_set (URJ_ERROR_FIRMWARE,
_("Bad HEX checksum on line %d in file %s"),
lineno, filename);
return URJ_STATUS_FAIL;
}
checksum = HEX2 (p);
if (((sum + checksum) & 0xff) != 0)
{
urj_error_set (URJ_ERROR_FIRMWARE,
_("The checksum is not correct on line %d in file %s"),
lineno, filename);
return URJ_STATUS_FAIL;
}
}
return URJ_STATUS_OK;
}
/* Calculate the CRC using forward CRC-16-CCITT algorithm. */
static uint16_t
ice_calculate_crc (struct flash_block *p)
{
uint16_t crc = 0xffff;
while (p)
{
int i;
for (i = 0; i < p->bytes; i++)
{
uint8_t byte = p->data[i];
int j;
for (j = 0; j < 8; j++)
{
bool add = ((crc >> 15) != (byte >> 7));
crc <<= 1;
byte <<= 1;
if (add)
crc ^= 0x1021;
}
}
p = p->next;
}
return crc;
}
static int
ice_send_flash_data (urj_cable_t *cable, struct flash_block *p, uint16_t crc)
{
params_t *cable_params = cable->params;
/* ICE_100B_READ_BUFFER_SIZE / 4 (i.e. 0x2000) was chosen by experiments.
It might not be related to ICE_100B_READ_BUFFER_SIZE at all. */
uint8_t buffer[ICE_100B_READ_BUFFER_SIZE / 4];
uint8_t first = 1, last = 0;
while (p)
{
int remaining = p->bytes;
uint32_t address = p->addr;
while (remaining)
{
usb_command_block usb_cmd_blk;
uint32_t count;
urj_log (URJ_LOG_LEVEL_NORMAL, "updating ...\n");
if (remaining < ICE_100B_READ_BUFFER_SIZE / 4 - 16)
count = remaining;
else
count = ICE_100B_READ_BUFFER_SIZE / 4 - 16;
remaining -= count;
if (remaining == 0)
last = 1;
buffer[0] = first;
buffer[1] = last;
buffer[2] = HOST_PROGRAM_FLASH;
buffer[3] = 0;
memcpy (buffer + 4, &address, 4);
memcpy (buffer + 8, &count, 4);
memcpy (buffer + 12, &crc, 2);
memcpy (buffer + 16, p->data + p->bytes - remaining - count, count);
usb_cmd_blk.command = HOST_REQUEST_TX_DATA;
usb_cmd_blk.count = count + 16;
usb_cmd_blk.buffer = cable_params->wr_buf_addr;
adi_usb_write_or_ret (cable->link.usb->params, &usb_cmd_blk, sizeof (usb_cmd_blk));
adi_usb_write_or_ret (cable->link.usb->params, buffer, usb_cmd_blk.count);
first = 0;
address += count;
}
p = p->next;
}
urj_log (URJ_LOG_LEVEL_NORMAL, "done\n");
return URJ_STATUS_OK;
}
/* The CRC is stored in the output buffer after programming the firmware
into the flash. Read the buffer after programming get the CRC. */
static int
ice_firmware_crc (urj_cable_t *cable, uint16_t *p)
{
params_t *cable_params = cable->params;
usb_command_block usb_cmd_blk;
usb_cmd_blk.command = HOST_REQUEST_RX_DATA;
usb_cmd_blk.count = 2;
usb_cmd_blk.buffer = 0;
adi_usb_write_or_ret (cable->link.usb->params, &usb_cmd_blk, sizeof (usb_cmd_blk));
adi_usb_read_or_ret (cable->link.usb->params, p, sizeof (*p));
return URJ_STATUS_OK;
}
static int
ice_update_firmware (urj_cable_t *cable, const char *filename)
{
struct flash_block *flash_list = NULL, *p;
unsigned short crc1, crc2;
int ret;
urj_log (URJ_LOG_LEVEL_NORMAL, _("Updating to firmware %s\n"), filename);
if ((ret = ice_read_hex_file (filename, &flash_list)) != URJ_STATUS_OK)
return ret;
crc1 = ice_calculate_crc (flash_list);
ret = ice_send_flash_data (cable, flash_list, crc1);
if (ret != URJ_STATUS_OK)
return ret;
if ((ret = ice_firmware_crc (cable, &crc2)) != URJ_STATUS_OK)
return ret;
while (flash_list)
{
p = flash_list->next;
free (flash_list->data);
free (flash_list);
flash_list = p;
}
if (crc1 == crc2)
{
return URJ_STATUS_OK;
}
else
{
urj_error_set (URJ_ERROR_FIRMWARE, _("CRCs do NOT match"));
return URJ_STATUS_FAIL;
}
}
/*
* This function sets us up the cable and data
*/
static int ice_connect (urj_cable_t *cable, const urj_param_t *params[])
{
params_t *cable_params;
int ret;
int ret, i;
if ((ret = adi_connect (cable, params)) != URJ_STATUS_OK)
return ret;
@ -419,6 +778,26 @@ static int ice_connect (urj_cable_t *cable, const urj_param_t *params[])
cable_params->wr_buf_addr = 0;
cable_params->r_buf_addr = 0;
cable_params->bytewize_scan = 1;
cable_params->firmware_filename = NULL;
if (params != NULL)
for (i = 0; params[i] != NULL; i++)
{
switch (params[i]->key)
{
case URJ_CABLE_PARAM_KEY_FIRMWARE:
cable_params->firmware_filename = strdup (params[i]->value.string);
if (!cable_params->firmware_filename)
{
urj_log (URJ_LOG_LEVEL_ERROR,
_("strdup (%s) fails\n"), params[i]->value.string);
return URJ_STATUS_FAIL;
}
break;
default:
break;
}
}
return URJ_STATUS_OK;
}
@ -447,6 +826,7 @@ static int kit_10_connect (urj_cable_t *cable, const urj_param_t *params[])
cable_params->wr_buf_addr = BLACKFIN_OLD_DATA_BUFFER_OUT_ADDRESS;
cable_params->r_buf_addr = BLACKFIN_OLD_DATA_BUFFER_IN_ADDRESS;
cable_params->bytewize_scan = 0;
cable_params->firmware_filename = NULL;
return URJ_STATUS_OK;
}
@ -475,6 +855,7 @@ static int kit_20_connect (urj_cable_t *cable, const urj_param_t *params[])
cable_params->wr_buf_addr = BLACKFIN_DATA_BUFFER_OUT_ADDRESS;
cable_params->r_buf_addr = BLACKFIN_DATA_BUFFER_IN_ADDRESS;
cable_params->bytewize_scan = 0;
cable_params->firmware_filename = NULL;
return URJ_STATUS_OK;
}
@ -485,6 +866,7 @@ static int kit_20_connect (urj_cable_t *cable, const urj_param_t *params[])
static int ice_init (urj_cable_t *cable)
{
params_t *cable_params = cable->params;
int ret;
/* Open usb conn port */
if (urj_tap_usbconn_open (cable->link.usb))
@ -492,7 +874,7 @@ static int ice_init (urj_cable_t *cable)
cable_params->version = do_host_cmd (cable, HOST_GET_FW_VERSION, 0, 1);
do_host_cmd (cable, HOST_HARD_RESET_JTAG_CTRLR, 0, 0);
urj_log (URJ_LOG_LEVEL_NORMAL, "%s Firmware Version is %d.%d.%d\n",
urj_log (URJ_LOG_LEVEL_NORMAL, _("%s firmware version is %d.%d.%d\n"),
cable->driver->name,
((cable_params->version >> 8) & 0xFF),
((cable_params->version >> 4) & 0x0F),
@ -501,9 +883,30 @@ static int ice_init (urj_cable_t *cable)
if (cable_params->version < 0x0107)
{
urj_log (URJ_LOG_LEVEL_ERROR,
_("The firmware on the ICE-100b needs to be upgraded. Please go to:\n"
"%sto learn how to update the firmware.\n"),
"http://docs.blackfin.uclinux.org/doku.php?id=hw:jtag:ice100b\n");
_("The firmware on the ICE-100B needs to be updated. "
"Please go to <%s> to learn how to update the firmware.\n"), ICE100B_DOC_URL);
}
if (cable_params->firmware_filename)
{
ret = ice_update_firmware (cable, cable_params->firmware_filename);
if (ret == URJ_STATUS_OK)
{
urj_log (URJ_LOG_LEVEL_NORMAL,
_("The firmware has been updated successfully. "
"Please unplug the ICE-100B cable and reconnect it to finish the update process.\n"));
}
else
{
urj_log_error_describe (URJ_LOG_LEVEL_ERROR);
urj_log (URJ_LOG_LEVEL_ERROR,
_("The firmware failed to update.\n"));
}
}
if (cable_params->version < 0x0107 || cable_params->firmware_filename)
{
return URJ_STATUS_FAIL;
}
@ -626,6 +1029,7 @@ static void ice_cable_free (urj_cable_t *cable)
tap_info->cur_dat = -1;
tap_info->rcv_dat = -1;
}
free (cable_params->firmware_filename);
urj_tap_cable_generic_usbconn_free (cable);
}
@ -1849,6 +2253,15 @@ static int do_rawscan (urj_cable_t *cable, uint8_t firstpkt, uint8_t lastpkt,
return URJ_STATUS_OK;
}
static void
ice_cable_help (urj_log_level_t ll, const char *cablename)
{
const char *ex_short = "[firmware=FILE]";
const char *ex_desc = "FILE Upgrade the ICE firmware. See this page:\n"
" " ICE100B_DOC_URL "\n";
urj_tap_cable_generic_usbconn_help_ex (ll, cablename, ex_short, ex_desc);
}
/*
* Cable Intefaces
*/
@ -1870,7 +2283,7 @@ const urj_cable_driver_t urj_tap_cable_ice100B_driver = {
ice_set_sig,
ice_get_sig,
adi_flush,
urj_tap_cable_generic_usbconn_help,
ice_cable_help,
URJ_CABLE_QUIRK_ONESHOT
};
URJ_DECLARE_USBCONN_CABLE(0x064B, 0x0225, "libusb", "ICE-100B", ice100B)
@ -1920,3 +2333,11 @@ const urj_cable_driver_t urj_tap_cable_ezkit_20_driver = {
};
URJ_DECLARE_USBCONN_CABLE(0x064B, 0x3217, "libusb", "EZ-KIT-2.0", ezkit_20_bf518)
URJ_DECLARE_USBCONN_CABLE(0x064B, 0x3212, "libusb", "EZ-KIT-2.0", ezkit_20_bf526)
/*
Local Variables:
mode:C
c-default-style:gnu
indent-tabs-mode:nil
End:
*/

Write Preview
Loading…
Cancel
Save