/**
* bus->driver->(*area)
*
*/
static int
s3c4510_bus_area( bus_t *bus, uint32_t adr, bus_area_t *area )
{
int b0size0, b0size1; // , endian;
area->description = NULL;
area->start = UINT32_C(0x00000000);
area->length = UINT64_C(0x100000000);
// endian = part_get_signal( PART, part_find_signal( PART, "LITTLE" ));
b0size0 = part_get_signal( PART, part_find_signal( PART, "B0SIZE0" ));
b0size1 = part_get_signal( PART, part_find_signal( PART, "B0SIZE1" ));
switch ((b0size1 << 1) | b0size0) {
case 1:
area->width = dbus_width = 8;
return URJTAG_STATUS_OK;
case 2:
area->width = dbus_width = 16;
return URJTAG_STATUS_OK;
case 3:
area->width = dbus_width = 32;
return URJTAG_STATUS_OK;
default:
printf( "B0SIZE[1:0]: Unknown\n" );
area->width = 0;
return URJTAG_STATUS_FAIL;
}
}
static int
cmd_salias_run( chain_t *chain, char *params[] )
{
part_t *part;
signal_t *s;
salias_t *sa;
if (cmd_params( params ) != 3)
return -1;
if (!cmd_test_cable( chain ))
return 1;
if (!chain->parts) {
printf( _("Run \"detect\" first.\n") );
return 1;
}
if (chain->active_part >= chain->parts->len) {
printf( _("%s: no active part\n"), "signal" );
return 1;
}
part = chain->parts->parts[chain->active_part];
if (part_find_signal( part, params[1] ) != NULL) {
printf( _("Signal '%s' already defined\n"), params[1] );
return 1;
}
s = part_find_signal( part, params[2] );
if (s == NULL) {
printf( _("Signal '%s' not found\n"), params[2] );
return 1;
}
sa = salias_alloc( params[1], s );
if (!sa) {
printf( _("out of memory\n") );
return 1;
}
sa->next = part->saliases;
part->saliases = sa;
return 1;
}
static int
cmd_get_run( char *params[] )
{
int data;
signal_t *s;
if (cmd_params( params ) != 3)
return -1;
if (strcmp( params[1], "signal") != 0)
return -1;
if (!cmd_test_cable())
return 1;
if (!chain->parts) {
printf( _("Run \"detect\" first.\n") );
return 1;
}
if (chain->active_part >= chain->parts->len) {
printf( _("%s: no active part\n"), "get" );
return 1;
}
s = part_find_signal( chain->parts->parts[chain->active_part], params[2] );
if (!s) {
printf( _("signal '%s' not found\n"), params[2] );
return 1;
}
data = part_get_signal( chain->parts->parts[chain->active_part], s );
if (data != -1)
printf( _("%s = %d\n"), params[2], data );
return 1;
}
static bus_t *
s3c4510_bus_new( void )
{
bus_t *bus;
char buff[10];
int i;
int failed = 0;
if (!chain || !chain->parts || chain->parts->len <= chain->active_part || chain->active_part < 0)
return NULL;
bus = malloc( sizeof (bus_t) );
if (!bus)
return NULL;
bus->driver = &s3c4510_bus;
bus->params = malloc( sizeof (bus_params_t) );
if (!bus->params) {
free( bus );
return NULL;
}
CHAIN = chain;
PART = chain->parts->parts[chain->active_part];
for (i = 0; i < 22; i++) {
sprintf( buff, "ADDR%d", i );
A[i] = part_find_signal( PART, buff );
if (!A[i]) {
printf( _("signal '%s' not found\n"), buff );
failed = 1;
break;
}
}
for (i = 0; i < 32; i++) {
sprintf( buff, "XDATA%d", i );
D[i] = part_find_signal( PART, buff );
if (!D[i]) {
printf( _("signal '%s' not found\n"), buff );
failed = 1;
break;
}
}
for (i = 0; i < 6; i++) {
sprintf( buff, "nRCS%d", i );
nRCS[i] = part_find_signal( PART, buff );
if (!nRCS[i]) {
printf( _("signal '%s' not found\n"), buff );
failed = 1;
break;
}
}
for (i = 0; i < 4; i++) {
sprintf( buff, "nWBE%d", i );
nWBE[i] = part_find_signal( PART, "nWBE" );
if (!nWBE) {
printf( _("signal '%s' not found\n"), buff );
failed = 1;
break;
}
}
nOE = part_find_signal( PART, "nOE" );
if (!nOE) {
printf( _("signal '%s' not found\n"), "nOE" );
failed = 1;
}
if (failed) {
free( bus->params );
free( bus );
return NULL;
}
return bus;
}
static bus_t *
sh7750r_bus_new( void )
{
bus_t *bus;
char buff[10];
int i;
int failed = 0;
if (!chain || !chain->parts || chain->parts->len <= chain->active_part || chain->active_part < 0)
return NULL;
bus = malloc( sizeof (bus_t) );
if (!bus)
return NULL;
bus->driver = &sh7750r_bus;
bus->params = calloc( 1, sizeof (bus_params_t) );
if (!bus->params) {
free( bus );
return NULL;
}
CHAIN = chain;
PART = chain->parts->parts[chain->active_part];
for (i = 0; i < 26; i++) {
sprintf( buff, "A%d", i );
A[i] = part_find_signal( PART, buff );
if (!A[i]) {
printf( _("signal '%s' not found\n"), buff );
failed = 1;
break;
}
}
for (i = 0; i < 32; i++) {
sprintf( buff, "D%d", i );
D[i] = part_find_signal( PART, buff );
if (!D[i]) {
printf( _("signal '%s' not found\n"), buff );
failed = 1;
break;
}
}
for (i = 0; i < 7; i++) {
sprintf( buff, "CS%d", i );
CS[i] = part_find_signal( PART, buff );
if (!CS[i]) {
printf( _("signal '%s' not found\n"), buff );
failed = 1;
break;
}
}
for (i = 0; i < 8; i++) {
sprintf( buff, "WE%d", i );
WE[i] = part_find_signal( PART, buff );
if (!WE[i]) {
printf( _("signal '%s' not found\n"), buff );
failed = 1;
break;
}
}
RDWR = part_find_signal( PART, "RDWR" );
if (!RDWR) {
printf( _("signal '%s' not found\n"), "RDWR" );
failed = 1;
}
RD = part_find_signal( PART, "RD" );
if (!RD) {
printf( _("signal '%s' not found\n"), "RD" );
failed = 1;
}
RDWR2 = part_find_signal( PART, "RDWR2" );
if (!RDWR2) {
printf( _("signal '%s' not found\n"), "RDWR2" );
failed = 1;
}
RD2 = part_find_signal( PART, "RD2" );
if (!RD2) {
printf( _("signal '%s' not found\n"), "RD2" );
failed = 1;
}
if (failed) {
free( bus->params );
free( bus );
return NULL;
}
return bus;
}
static bus_t *
ppc440gx_ebc8_bus_new( void )
{
bus_t *bus;
char buff[10];
int i;
int failed = 0;
if (!chain || !chain->parts || (chain->parts->len <= chain->active_part) || (chain->active_part < 0))
return NULL;
bus = malloc( sizeof (bus_t) );
if (!bus)
return NULL;
bus->driver = &ppc440gx_ebc8_bus;
bus->params = malloc( sizeof (bus_params_t) );
if (!bus->params) {
free( bus );
return NULL;
}
CHAIN = chain;
PART = chain->parts->parts[chain->active_part];
for (i = 0; i < PPC440GX_ADDR_LINES; i++) {
sprintf( buff, "EBCADR%d", i );
A[i] = part_find_signal( PART, buff );
if (!A[i]) {
printf( _("signal '%s' not found\n"), buff );
failed = 1;
break;
}
}
for (i = 0; i < PPC440GX_DATA_LINES; i++) {
sprintf( buff, "EBCDATA%d", i );
D[i] = part_find_signal( PART, buff );
if (!D[i]) {
printf( _("signal '%s' not found\n"), buff );
failed = 1;
break;
}
}
sprintf( buff, "EBCCS0_N");
nCS = part_find_signal( PART, buff );
if (!nCS) {
printf( _("signal '%s' not found\n"), buff );
failed = 1;
}
nWE = part_find_signal( PART, "EBCWE_N" );
if (!nWE) {
printf( _("signal '%s' not found\n"), "nWE" );
failed = 1;
}
nOE = part_find_signal( PART, "EBCOE_N" );
if (!nOE) {
printf( _("signal '%s' not found\n"), "nOE" );
failed = 1;
}
if (failed) {
free( bus->params );
free( bus );
return NULL;
}
return bus;
}
