/**
* 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;
}
}
/**
* bus->driver->(*area)
*
*/
static int
sh7727_bus_area( bus_t *bus, uint32_t adr, bus_area_t *area )
{
part_t *p = PART;
area->description = NULL;
area->start = UINT32_C(0x00000000);
area->length = UINT64_C(0x100000000);
switch (part_get_signal( p, MD4 ) << 1 | part_get_signal( p, MD3 )) {
case 1:
area->width = 8;
return URJTAG_STATUS_OK;
case 2:
area->width = 16;
return URJTAG_STATUS_OK;
case 3:
area->width = 32;
return URJTAG_STATUS_OK;
default:
printf( _("Error: Invalid bus width (MD3 = MD4 = 0)!\n") );
area->width = 0;
return URJTAG_STATUS_FAIL;
}
}
/**
* bus->driver->(*read_end)
*
*/
static uint32_t
sh7727_bus_read_end( bus_t *bus )
{
part_t *p = PART;
int i;
uint32_t d = 0;
bus_area_t area;
sh7727_bus_area( bus, 0, &area );
part_set_signal( p, CS[0], 1, 1 );
part_set_signal( p, CS[2], 1, 1 );
part_set_signal( p, CS[3], 1, 1 );
part_set_signal( p, CS[4], 1, 1 );
part_set_signal( p, CS[5], 1, 1 );
part_set_signal( p, CS[6], 1, 1 );
part_set_signal( p, RD, 1, 1 );
chain_shift_data_registers( CHAIN, 1 );
for (i = 0; i < area.width; i++)
d |= (uint32_t) (part_get_signal( p, D[i] ) << i);
return d;
}
/**
* bus->driver->(*read_end)
*
*/
static uint32_t
sh7750r_bus_read_end( bus_t *bus )
{
part_t *p = PART;
int cs[8];
int i;
uint32_t d = 0;
for (i = 0; i < 8; i++)
cs[i] = 1;
part_set_signal( p, CS[0], 1, cs[0] );
part_set_signal( p, CS[1], 1, cs[1] );
part_set_signal( p, CS[2], 1, cs[2] );
part_set_signal( p, CS[3], 1, cs[3] );
part_set_signal( p, CS[4], 1, cs[4] );
part_set_signal( p, CS[5], 1, cs[5] );
part_set_signal( p, CS[6], 1, cs[6] );
part_set_signal( p, RD, 1, 1 );
part_set_signal( p, RD2, 1, 1 );
chain_shift_data_registers( CHAIN, 1 );
for (i = 0; i < 32; i++)
d |= (uint32_t) (part_get_signal( p, D[i] ) << i);
return d;
}
/**
* bus->driver->(*read_end)
*
*/
static uint32_t
jopcyc_bus_read_end( bus_t *bus )
{
part_t *p = PART;
chain_t *chain = CHAIN;
int i;
uint32_t d = 0;
bus_area_t area;
component_t *comp;
/* use last address of access to determine component */
comp_bus_area( bus, LAST_ADDR, &area, &comp );
if (!comp) {
printf( _("Address out of range\n") );
return 0;
}
part_set_signal( p, nCS, 1, 1 );
part_set_signal( p, nOE, 1, 1 );
if (comp->ctype == RAM) {
part_set_signal( p, nLB, 1, 1 );
part_set_signal( p, nUB, 1, 1 );
}
chain_shift_data_registers( chain, 1 );
for (i = 0; i < area.width; i++)
d |= (uint32_t) (part_get_signal( p, D[i] ) << i);
return d;
}
/**
* bus->driver->(*read_next)
*
*/
static uint32_t
sharc_21065L_bus_read_next( bus_t *bus, uint32_t adr )
{
part_t *p = PART;
chain_t *chain = CHAIN;
uint32_t d;
//uint32_t old_last_adr = LAST_ADR;
LAST_ADR = adr;
if (adr < UINT32_C(0x080000)) {
int i;
bus_area_t area;
sharc_21065L_bus_area( bus, adr, &area );
setup_address( bus, adr );
chain_shift_data_registers( chain, 1 );
d = 0;
for (i = 0; i < area.width; i++)
d |= (uint32_t) (part_get_signal( p, MD[i] ) << i);
return d;
}
return 0;
}
/**
* bus->driver->(*read_next)
*
*/
static uint32_t
jopcyc_bus_read_next( bus_t *bus, uint32_t adr )
{
part_t *p = PART;
chain_t *chain = CHAIN;
int i;
uint32_t d = 0;
bus_area_t area;
component_t *comp;
comp_bus_area( bus, adr, &area, &comp );
if (!comp) {
printf( _("Address out of range\n") );
LAST_ADDR = adr;
return 0;
}
setup_address( bus, adr, comp );
chain_shift_data_registers( chain, 1 );
for (i = 0; i < area.width; i++)
d |= (uint32_t) (part_get_signal( p, D[i] ) << i);
return d;
}
/**
* bus->driver->(*read_end)
*
*/
static uint32_t
sharc_21065L_bus_read_end( bus_t *bus )
{
part_t *p = PART;
chain_t *chain = CHAIN;
if (LAST_ADR < UINT32_C(0x080000)) {
int i;
uint32_t d = 0;
bus_area_t area;
sharc_21065L_bus_area( bus, LAST_ADR, &area );
part_set_signal( p, BMS, 1, 1 );
part_set_signal( p, nWE, 1, 1 );
part_set_signal( p, nOE, 1, 1 );
chain_shift_data_registers( chain, 1 );
for (i = 0; i < area.width; i++)
d |= (uint32_t) (part_get_signal( p, MD[i] ) << i);
return d;
}
return 0;
}
static uint32_t
s3c4510_bus_read_end( bus_t *bus )
{
/* see Figure 4-19 in [1] */
part_t *p = PART;
chain_t *chain = CHAIN;
int i;
uint32_t d = 0;
part_set_signal( p, nRCS[0], 1, 1 );
part_set_signal( p, nRCS[1], 1, 1 );
part_set_signal( p, nRCS[2], 1, 1 );
part_set_signal( p, nRCS[3], 1, 1 );
part_set_signal( p, nRCS[4], 1, 1 );
part_set_signal( p, nRCS[5], 1, 1 );
part_set_signal( p, nWBE[0], 1, 1 );
part_set_signal( p, nWBE[1], 1, 1 );
part_set_signal( p, nWBE[2], 1, 1 );
part_set_signal( p, nWBE[3], 1, 1 );
part_set_signal( p, nOE, 1, 1 );
chain_shift_data_registers( chain, 1 );
for (i = 0; i < dbus_width; i++)
d |= (uint32_t) (part_get_signal( p, D[i] ) << i);
return d;
}
int
sa1110_bus_width( parts *ps )
{
if (part_get_signal( ps->parts[0], "ROM_SEL" )) {
printf( "ROM_SEL: 32 bits\n" );
return 32;
} else {
printf( "ROM_SEL: 16 bits\n" );
return 16;
}
}
/**
* bus->driver->(*read_next)
*
*/
static uint32_t
sh7750r_bus_read_next( bus_t *bus, uint32_t adr )
{
part_t *p = PART;
int i;
uint32_t d = 0;
setup_address( bus, adr );
chain_shift_data_registers( CHAIN, 1 );
for (i = 0; i < 32; i++)
d |= (uint32_t) (part_get_signal( p, D[i] ) << i);
return d;
}
/**
* bus->driver->(*read_next)
*
*/
static uint32_t
bf533_ezkit_bus_read_next( bus_t *bus, uint32_t adr )
{
part_t *p = PART;
chain_t *chain = CHAIN;
int i;
uint32_t d = 0;
setup_address( bus, adr );
chain_shift_data_registers( chain, 1 );
for (i = 0; i < 16; i++)
d |= (uint32_t) (part_get_signal( p, DATA[i] ) << i);
return d;
}
static uint32_t
s3c4510_bus_read_next( bus_t *bus, uint32_t adr )
{
/* see Figure 4-20 in [1] */
part_t *p = PART;
chain_t *chain = CHAIN;
int i;
uint32_t d = 0;
setup_address( bus, adr );
chain_shift_data_registers( chain, 1 );
for (i = 0; i < dbus_width; i++)
d |= (uint32_t) (part_get_signal( p, D[i] ) << i);
return d;
}
/**
* bus->driver->(*read_end)
*
*/
static uint32_t
s3c4510_bus_read_end( bus_t *bus )
{
/* see Figure 4-19 in [1] */
part_t *p = PART;
chain_t *chain = CHAIN;
int i;
uint32_t d = 0;
s3c4510_bus_setup_ctrl( bus, 0x01ffff); /* nOE=1, nRCS0 =1 */
chain_shift_data_registers( chain, 1 );
for (i = 0; i < dbus_width; i++)
d |= (uint32_t) (part_get_signal( p, D[i] ) << i);
return d;
}
/**
* bus->driver->(*read_next)
*
*/
static uint32_t
sh7727_bus_read_next( bus_t *bus, uint32_t adr )
{
part_t *p = PART;
int i;
uint32_t d = 0;
bus_area_t area;
sh7727_bus_area( bus, 0, &area );
setup_address( bus, adr );
chain_shift_data_registers( CHAIN, 1 );
for (i = 0; i < area.width; i++)
d |= (uint32_t) (part_get_signal( p, D[i] ) << i);
return d;
}
/**
* bus->driver->(*read_end)
*
*/
static uint32_t
bf533_ezkit_bus_read_end( bus_t *bus )
{
part_t *p = PART;
chain_t *chain = CHAIN;
int i;
uint32_t d = 0;
unselect_flash( bus );
part_set_signal( p, AOE, 1, 1 );
part_set_signal( p, AWE, 1, 1 );
chain_shift_data_registers( chain, 1 );
for (i = 0; i < 16; i++)
d |= (uint32_t) (part_get_signal( p, DATA[i] ) << i);
return d;
}
static uint32_t
ppc440gx_ebc8_bus_read_next( bus_t *bus, uint32_t adr )
{
part_t *p = PART;
chain_t *chain = CHAIN;
int i;
uint32_t d = 0;
bus_area_t area;
ppc440gx_ebc8_bus_area( bus, adr, &area );
setup_address( bus, adr );
chain_shift_data_registers( chain, 1 );
for (i = 0; i < area.width; i++)
d |= (uint32_t) (part_get_signal( p, D[PPC440GX_DATA_LINES-1-i] ) << i);
return d;
}
static uint32_t
ppc440gx_ebc8_bus_read_end( bus_t *bus )
{
part_t *p = PART;
chain_t *chain = CHAIN;
int i;
uint32_t d = 0;
bus_area_t area;
ppc440gx_ebc8_bus_area( bus, 0, &area );
part_set_signal( p, nCS, 1, 1 );
part_set_signal( p, nOE, 1, 1 );
chain_shift_data_registers( chain, 1 );
for (i = 0; i < area.width; i++)
d |= (uint32_t) (part_get_signal( p, D[PPC440GX_DATA_LINES-1-i] ) << i);
return d;
}
uint32_t
sa1110_bus_read_next( parts *ps, uint32_t adr )
{
/* see Figure 10-12 in SA doc */
part *p = ps->parts[0];
setup_address( p, adr );
parts_shift_data_registers( ps );
{
int i;
char buff[10];
uint32_t d = 0;
for (i = 0; i < 32; i++) {
sprintf( buff, "D%d", i );
d |= (uint32_t) (part_get_signal( p, buff ) << i);
}
return d;
}
}
uint32_t
sa1110_bus_read_end( parts *ps )
{
/* see Figure 10-12 in SA doc */
part *p = ps->parts[0];
part_set_signal( p, "nCS0", 1, 1 );
part_set_signal( p, "nOE", 1, 1 );
parts_shift_data_registers( ps );
{
int i;
char buff[10];
uint32_t d = 0;
for (i = 0; i < 32; i++) {
sprintf( buff, "D%d", i );
d |= (uint32_t) (part_get_signal( p, buff ) << i);
}
return d;
}
}
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;
}
