/***********************************************************************
*
* Function: cmd_peek
*
* Purpose: Peek command
*
* Processing:
* Parse the string elements for the peek command and display the
* peeked value.
*
* Parameters: None
*
* Outputs: None
*
* Returns: TRUE if the command was processed, otherwise FALSE
*
* Notes: None
*
**********************************************************************/
static BOOL_32 cmd_peek(void)
{
UNS_32 newaddr, newwidth;
/* If only 1 parsed command, then print at current address and
width */
if (parse_get_entry_count() > 1)
{
/* Get address */
newaddr = cmd_get_field_val(1);
/* Width */
newwidth = last_width;
if (parse_get_entry_count() >= 3)
{
newwidth = cmd_get_field_val(2);
if (!((newwidth == 1) || (newwidth == 2) ||
(newwidth == 4)))
{
newwidth = 1;
}
}
last_addr = newaddr;
last_width = newwidth;
}
/* Based on width, limit address start */
last_addr = last_addr & ~(last_width - 1);
/* Dump data */
hex_dump(last_addr, last_width, 1);
return TRUE;
}
/***********************************************************************
*
* Function: cmd_fill
*
* Purpose: Fill command
*
* Processing:
* Parse the string elements for the fill command and fill the
* requested data range with data.
*
* Parameters: None
*
* Outputs: None
*
* Returns: TRUE if the command was processed, otherwise FALSE
*
* Notes: None
*
**********************************************************************/
static BOOL_32 cmd_fill(void) {
UNS_32 addr, width, bytes, fillval;
/* Get address */
addr = cmd_get_field_val(1);
/* Number of bytes */
bytes = cmd_get_field_val(2);
/* Hex fill value */
fillval = cmd_get_field_val(3);
/* Width */
width = cmd_get_field_val(4);
if (!((width == 1) || (width == 2) || (width == 4)))
{
width = 1;
}
/* Limit number of bytes based on addressing size */
bytes = bytes & ~(width - 1);
addr = addr & ~(width - 1);
if (width == 1)
{
UNS_8 *faddr = (UNS_8 *) addr;
while (bytes > 0)
{
*faddr = (UNS_8) fillval;
faddr++;
bytes--;
}
}
else if (width == 2)
{
UNS_16 *faddr = (UNS_16 *) addr;
while (bytes > 0)
{
*faddr = (UNS_16) fillval;
faddr++;
bytes -= 2;
}
}
else
{
UNS_32 *faddr = (UNS_32 *) addr;
while (bytes > 0)
{
*faddr = fillval;
faddr++;
bytes -= 4;
}
}
return TRUE;
}
/***********************************************************************
*
* Function: cmd_bwtest
*
* Purpose: Performs memory bandwidth tests
*
* Processing:
* See function.
*
* Parameters: None
*
* Outputs: None
*
* Returns: TRUE if the command was good, otherwise FALSE
*
* Notes: None
*
**********************************************************************/
static BOOL_32 cmd_bwtest(void) {
UNS_32 hexaddr1, hexaddr2, bytes, loops;
/* Get arguments */
hexaddr1 = cmd_get_field_val(1);
hexaddr2 = cmd_get_field_val(2);
bytes = cmd_get_field_val(3);
loops = cmd_get_field_val(4);
bw_test(hexaddr1, hexaddr2, bytes, loops);
return TRUE;
}
/***********************************************************************
*
* Function: cmd_clock
*
* Purpose: Clock command
*
* Processing:
* Parse the string elements for the clock command and sets the
* new clock value.
*
* Parameters: None
*
* Outputs: None
*
* Returns: TRUE if the command was processed, otherwise FALSE
*
* Notes: May not work in DDR systems.
*
**********************************************************************/
BOOL_32 cmd_clock(void)
{
UNS_32 freqr, armclk, hclkdiv, pclkdiv;
UNS_8 dclk [32];
BOOL_32 processed = TRUE;
/* Get arguments */
armclk = cmd_get_field_val(1);
hclkdiv = cmd_get_field_val(2);
pclkdiv = cmd_get_field_val(3);
if (!((hclkdiv == 1) || (hclkdiv == 2) || (hclkdiv == 4)))
{
processed = FALSE;
}
if ((pclkdiv < 1) || (pclkdiv > 32))
{
processed = FALSE;
}
if ((armclk < 33) || (armclk > 550))
{
term_dat_out_crlf(clockerr_msg);
processed = FALSE;
}
else
{
armclk = armclk * 1000 * 1000;
}
if (processed == TRUE)
{
sys_saved_data.clksetup.armclk = armclk;
sys_saved_data.clksetup.hclkdiv = hclkdiv;
sys_saved_data.clksetup.pclkdiv = pclkdiv;
freqr = clock_adjust();
if (freqr == 0)
{
term_dat_out_crlf(clockbad_msg);
}
else
{
term_dat_out(clock_msg);
str_makedec(dclk, freqr);
term_dat_out_crlf(dclk);
sys_save(&sys_saved_data);
}
}
return TRUE;
}
/***********************************************************************
*
* Function: cmd_dump
*
* Purpose: Dump command
*
* Processing:
* Parse the string elements for the dump command and display the
* dumped values.
*
* Parameters: None
*
* Outputs: None
*
* Returns: TRUE if the command was processed, otherwise FALSE
*
* Notes: None
*
**********************************************************************/
static BOOL_32 cmd_dump(void)
{
UNS_32 newaddr, newwidth, newtrans;
/* If only 1 parsed command, then print at current address and
width */
if (parse_get_entry_count() > 1)
{
newaddr = dump_addr;
newwidth = dump_width;
newtrans = dump_trans;
/* Get address */
newaddr = cmd_get_field_val(1);
/* Convert decimal value to width */
if (parse_get_entry_count() >= 3)
{
newtrans = cmd_get_field_val(2);
}
if (parse_get_entry_count() >= 4)
{
newwidth = cmd_get_field_val(3);
if (!((newwidth == 1) || (newwidth == 2) ||
(newwidth == 4)))
{
newwidth = 1;
}
}
dump_addr = newaddr;
dump_width = newwidth;
dump_trans = newtrans;
/* Limit dump size to 1024 bytes */
if ((dump_trans * dump_width) > 1024)
{
dump_trans = dump_trans / dump_width;
}
}
/* Based on width, limit address start */
dump_addr = dump_addr & ~(dump_width - 1);
/* Dump data and increment address */
hex_dump(dump_addr, dump_width, dump_trans);
dump_addr = dump_addr + (dump_width * dump_trans);
return TRUE;
}
/***********************************************************************
*
* Function: cmd_comp
*
* Purpose: Compare data between 2 regions
*
* Processing:
* See function.
*
* Parameters: None
*
* Outputs: None
*
* Returns: TRUE if the command was good, otherwise FALSE
*
* Notes: None
*
**********************************************************************/
static BOOL_32 cmd_comp(void) {
UNS_8 *ha1, *ha2;
UNS_32 hexaddr1, hexaddr2, bytes;
UNS_8 str [16];
BOOL_32 mtch;
/* Get arguments */
hexaddr1 = cmd_get_field_val(1);
hexaddr2 = cmd_get_field_val(2);
bytes = cmd_get_field_val(3);
mtch = TRUE;
ha1 = (UNS_8 *) hexaddr1;
ha2 = (UNS_8 *) hexaddr2;
term_dat_out(scomp_msg);
while (bytes > 0)
{
if (*ha1 != *ha2)
{
mtch = FALSE;
bytes = 0;
}
else
{
bytes--;
ha1++;
ha2++;
}
}
if (mtch == TRUE)
{
term_dat_out_crlf(ssame_msg);
}
else
{
term_dat_out(snsame_msg);
str_makehex(str, (UNS_32) ha1, 8);
term_dat_out(str);
term_dat_out(and);
str_makehex(str, (UNS_32) ha2, 8);
term_dat_out_crlf(str);
}
return TRUE;
}
/***********************************************************************
*
* Function: cmd_prompt
*
* Purpose: prompt command
*
* Processing:
* Parse the string elements for the prompt command and set the new
* prompt and timeout values.
*
* Parameters: None
*
* Outputs: None
*
* Returns: TRUE if the command was processed, otherwise FALSE
*
* Notes: None
*
**********************************************************************/
static BOOL_32 cmd_prompt(void) {
UNS_8 tmpprmpt [16];
UNS_32 to;
/* Get new prompt */
str_copy(tmpprmpt, (void *) cmd_get_field_val(1));
/* Get new timeout */
to = cmd_get_field_val(2);
str_copy(syscfg.prmpt, tmpprmpt);
syscfg.prmpt_to = to;
key_prompt_set(syscfg.prmpt);
cfg_save(&syscfg);
return TRUE;
}
/***********************************************************************
*
* Function: cmd_nrsv
*
* Purpose: Reserve a range of blocks for WinCE
*
* Processing:
* See function.
*
* Parameters: None
*
* Outputs: None
*
* Returns: Always returns TRUE
*
* Notes: None
*
**********************************************************************/
BOOL_32 cmd_nrsv(void)
{
UNS_32 lblock, fblock, nblks;
/* Get arguments */
fblock = cmd_get_field_val(1);
nblks = cmd_get_field_val(2);
/* Limit range outside of boot blocks */
if (fblock < BL_NUM_BLOCKS)
{
/* Boot blocks are already marked as reserved, so skip them */
/* Get last block to mark */
lblock = (fblock + nblks) - 1;
if (lblock < BL_NUM_BLOCKS)
{
nblks = 0;
}
else
{
fblock = 25;
nblks = (lblock - fblock) + 1;
}
}
/* Mark all of the blocks, skipping bad blocks */
while (nblks > 0)
{
if (flash_reserve_block(fblock) == FALSE)
{
term_dat_out_crlf(blkmkerr_msg);
nblks = 0;
}
else
{
fblock++;
nblks--;
}
}
return TRUE;
}
/***********************************************************************
*
* Function: cmd_memtst
*
* Purpose: Performs memory tests
*
* Processing:
* See function.
*
* Parameters: None
*
* Outputs: None
*
* Returns: TRUE if the command was good, otherwise FALSE
*
* Notes:
* memtst [hex address][bytes to test][1, 2, or 4 bytes][0(all) - 5][iterations]
*
**********************************************************************/
static BOOL_32 cmd_memtst(void) {
UNS_32 iters, hexaddr, bytes, width, tstnum;
/* Get arguments */
hexaddr = cmd_get_field_val(1);
bytes = cmd_get_field_val(2);
width = cmd_get_field_val(3);
tstnum = cmd_get_field_val(4);
iters = cmd_get_field_val(5);
if (tstnum == 0)
{
tstnum = MTST_ALL;
}
else
{
tstnum--;
}
memory_test(hexaddr, bytes, width, tstnum, iters);
return TRUE;
}
/***********************************************************************
*
* Function: cmd_poke
*
* Purpose: Poke command
*
* Processing:
* Parse the string elements for the poke command and update
* requested memory.
*
* Parameters: None
*
* Outputs: None
*
* Returns: TRUE if the command was processed, otherwise FALSE
*
* Notes: None
*
**********************************************************************/
static BOOL_32 cmd_poke(void)
{
UNS_32 addr, width, fillval;
/* Get address */
addr = cmd_get_field_val(1);
/* Hex fill value */
fillval = cmd_get_field_val(2);
/* Width */
width = cmd_get_field_val(3);
if (!((width == 1) || (width == 2) || (width == 4)))
{
width = 1;
}
/* Limit addressing size */
addr = addr & ~(width - 1);
if (width == 1)
{
UNS_8 *faddr = (UNS_8 *) addr;
*faddr = (UNS_8) fillval;
}
else if (width == 2)
{
UNS_16 *faddr = (UNS_16 *) addr;
*faddr = (UNS_16) fillval;
}
else
{
UNS_32 *faddr = (UNS_32 *) addr;
*faddr = fillval;
}
return TRUE;
}
/***********************************************************************
*
* Function: cmd_copy
*
* Purpose: Copy data between 2 regions
*
* Processing:
* See function.
*
* Parameters: None
*
* Outputs: None
*
* Returns: TRUE if the command was good, otherwise FALSE
*
* Notes: None
*
**********************************************************************/
static BOOL_32 cmd_copy(void) {
UNS_8 *ha1, *ha2;
UNS_32 hexaddr1, hexaddr2, bytes;
/* Get arguments */
hexaddr1 = cmd_get_field_val(1);
hexaddr2 = cmd_get_field_val(2);
bytes = cmd_get_field_val(3);
ha1 = (UNS_8 *) hexaddr1;
ha2 = (UNS_8 *) hexaddr2;
while (bytes > 0)
{
*ha2 = *ha1;
ha1++;
ha2++;
bytes--;
}
term_dat_out_crlf(scp_msg);
return TRUE;
}
/***********************************************************************
*
* Function: cmd_baud
*
* Purpose: Sets new baud rate
*
* Processing:
* See function.
*
* Parameters: None
*
* Outputs: None
*
* Returns: TRUE if the baud rate change was good, otherwise FALSE
*
* Notes: None
*
**********************************************************************/
static BOOL_32 cmd_baud(void)
{
UNS_32 nb;
nb = cmd_get_field_val(1);
if ((nb == 115200) || (nb == 57600) || (nb == 38400) ||
(nb == 19200) || (nb == 9600))
{
term_setbaud(nb);
syscfg.baudrate = nb;
cfg_save(&syscfg);
}
return TRUE;
}
