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virtex2.c File Reference
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Functions

 COMMAND_HANDLER (virtex2_handle_read_stat_command)
 
 COMMAND_HANDLER (virtex2_handle_refresh_command)
 
 COMMAND_HANDLER (virtex2_handle_set_instuction_codes_command)
 
 COMMAND_HANDLER (virtex2_handle_set_user_codes_command)
 
 PLD_CREATE_COMMAND_HANDLER (virtex2_pld_create_command)
 
static int virtex2_load (struct pld_device *pld_device, const char *filename)
 
static int virtex2_load_cleanup (struct pld_device *pld_device)
 
static int virtex2_load_prepare (struct pld_device *pld_device)
 
static int virtex2_program (struct pld_device *pld_device)
 
static int virtex2_read_stat (struct pld_device *pld_device, uint32_t *status)
 
static int virtex2_receive_32 (struct pld_device *pld_device, int num_words, uint32_t *words)
 
static int virtex2_send_32 (struct pld_device *pld_device, int num_words, uint32_t *words)
 
static int virtex2_set_instr (struct jtag_tap *tap, uint64_t new_instr)
 
static void virtexflip32 (jtag_callback_data_t arg)
 
static int xilinx_get_ipdbg_hub (int user_num, struct pld_device *pld_device, struct pld_ipdbg_hub *hub)
 
static int xilinx_get_jtagspi_userircode (struct pld_device *pld_device, unsigned int *ir)
 

Variables

static const struct command_registration virtex2_command_handler []
 
static const struct virtex2_command_set virtex2_default_commands
 
static const struct command_registration virtex2_exec_command_handlers []
 
struct pld_driver virtex2_pld
 

Function Documentation

◆ COMMAND_HANDLER() [1/4]

COMMAND_HANDLER ( virtex2_handle_read_stat_command  )

Definition at line 284 of file virtex2.c.

References CMD, CMD_ARGC, CMD_ARGV, command_print(), device, ERROR_COMMAND_SYNTAX_ERROR, ERROR_FAIL, ERROR_OK, get_pld_device_by_name_or_numstr(), status, and virtex2_read_stat().

◆ COMMAND_HANDLER() [2/4]

COMMAND_HANDLER ( virtex2_handle_refresh_command  )

Definition at line 268 of file virtex2.c.

References CMD, CMD_ARGC, CMD_ARGV, command_print(), device, ERROR_COMMAND_SYNTAX_ERROR, ERROR_FAIL, get_pld_device_by_name_or_numstr(), and virtex2_program().

◆ COMMAND_HANDLER() [3/4]

COMMAND_HANDLER ( virtex2_handle_set_instuction_codes_command  )

Definition at line 344 of file virtex2.c.

References virtex2_command_set::bypass, virtex2_command_set::cfg_in, virtex2_command_set::cfg_out, CMD, CMD_ARGC, CMD_ARGV, COMMAND_PARSE_NUMBER, command_print(), virtex2_pld_device::command_set, device, ERROR_COMMAND_SYNTAX_ERROR, ERROR_FAIL, ERROR_OK, get_pld_device_by_name(), virtex2_command_set::jprog_b, virtex2_command_set::jshutdown, virtex2_command_set::jstart, virtex2_command_set::num_user, virtex2_command_set::user, and VIRTEX2_MAX_USER_INSTRUCTIONS.

◆ COMMAND_HANDLER() [4/4]

COMMAND_HANDLER ( virtex2_handle_set_user_codes_command  )

Definition at line 376 of file virtex2.c.

References CMD, CMD_ARGC, CMD_ARGV, COMMAND_PARSE_NUMBER, command_print(), virtex2_pld_device::command_set, device, ERROR_COMMAND_SYNTAX_ERROR, ERROR_FAIL, ERROR_OK, get_pld_device_by_name(), virtex2_command_set::num_user, virtex2_command_set::user, and VIRTEX2_MAX_USER_INSTRUCTIONS.

◆ PLD_CREATE_COMMAND_HANDLER()

PLD_CREATE_COMMAND_HANDLER ( virtex2_pld_create_command  )

Definition at line 400 of file virtex2.c.

References CMD, CMD_ARGC, CMD_ARGV, command_print(), virtex2_pld_device::command_set, ERROR_COMMAND_SYNTAX_ERROR, ERROR_FAIL, ERROR_OK, jtag_tap_by_string(), LOG_ERROR, virtex2_pld_device::no_jstart, virtex2_pld_device::tap, and virtex2_default_commands.

◆ virtex2_load()

static int virtex2_load ( struct pld_device *  pld_device,
const char *  filename 
)
static

Definition at line 228 of file virtex2.c.

References xilinx_bit_file::data, pld_device::driver_priv, ERROR_OK, flip_u32(), scan_field::in_value, jtag_add_dr_scan(), jtag_execute_queue(), xilinx_bit_file::length, NULL, scan_field::num_bits, scan_field::out_value, virtex2_pld_device::tap, TAP_DRPAUSE, virtex2_load_cleanup(), virtex2_load_prepare(), xilinx_free_bit_file(), and xilinx_read_bit_file().

◆ virtex2_load_cleanup()

static int virtex2_load_cleanup ( struct pld_device *  pld_device)
static

Definition at line 196 of file virtex2.c.

References virtex2_command_set::bypass, virtex2_pld_device::command_set, pld_device::driver_priv, ERROR_OK, virtex2_command_set::jstart, jtag_add_runtest(), jtag_add_tlr(), jtag_execute_queue(), virtex2_pld_device::no_jstart, virtex2_pld_device::tap, TAP_IDLE, and virtex2_set_instr().

Referenced by virtex2_load().

◆ virtex2_load_prepare()

static int virtex2_load_prepare ( struct pld_device *  pld_device)
static

Definition at line 175 of file virtex2.c.

References virtex2_command_set::cfg_in, virtex2_pld_device::command_set, pld_device::driver_priv, ERROR_OK, virtex2_command_set::jprog_b, jtag_add_sleep(), jtag_execute_queue(), virtex2_pld_device::tap, and virtex2_set_instr().

Referenced by virtex2_load().

◆ virtex2_program()

static int virtex2_program ( struct pld_device *  pld_device)
static

Definition at line 146 of file virtex2.c.

References virtex2_command_set::bypass, virtex2_pld_device::command_set, pld_device::driver_priv, ERROR_FAIL, ERROR_OK, virtex2_command_set::jprog_b, virtex2_command_set::jshutdown, virtex2_command_set::jstart, jtag_add_runtest(), jtag_execute_queue(), virtex2_pld_device::no_jstart, virtex2_pld_device::tap, TAP_IDLE, and virtex2_set_instr().

Referenced by COMMAND_HANDLER().

◆ virtex2_read_stat()

static int virtex2_read_stat ( struct pld_device *  pld_device,
uint32_t *  status 
)
static

Definition at line 120 of file virtex2.c.

References ERROR_OK, jtag_add_tlr(), jtag_execute_queue(), LOG_DEBUG, status, virtex2_receive_32(), and virtex2_send_32().

Referenced by COMMAND_HANDLER().

◆ virtex2_receive_32()

static int virtex2_receive_32 ( struct pld_device *  pld_device,
int  num_words,
uint32_t *  words 
)
static

Definition at line 93 of file virtex2.c.

References virtex2_command_set::cfg_out, virtex2_pld_device::command_set, pld_device::driver_priv, ERROR_OK, scan_field::in_value, jtag_add_callback(), jtag_add_dr_scan(), NULL, scan_field::num_bits, scan_field::out_value, virtex2_pld_device::tap, TAP_DRPAUSE, virtex2_set_instr(), and virtexflip32().

Referenced by virtex2_read_stat().

◆ virtex2_send_32()

static int virtex2_send_32 ( struct pld_device *  pld_device,
int  num_words,
uint32_t *  words 
)
static

Definition at line 53 of file virtex2.c.

References buf_set_u32(), virtex2_command_set::cfg_in, virtex2_pld_device::command_set, pld_device::driver_priv, ERROR_FAIL, ERROR_OK, flip_u32(), scan_field::in_value, jtag_add_dr_scan(), LOG_ERROR, NULL, scan_field::num_bits, scan_field::out_value, virtex2_pld_device::tap, TAP_DRPAUSE, and virtex2_set_instr().

Referenced by virtex2_read_stat().

◆ virtex2_set_instr()

static int virtex2_set_instr ( struct jtag_tap *  tap,
uint64_t  new_instr 
)
static

Definition at line 27 of file virtex2.c.

References buf_get_u64(), buf_set_u64(), jtag_tap::cur_instr, DIV_ROUND_UP, ERROR_FAIL, ERROR_OK, scan_field::in_value, jtag_tap::ir_length, jtag_add_ir_scan(), LOG_ERROR, NULL, scan_field::num_bits, scan_field::out_value, and TAP_IDLE.

Referenced by virtex2_load_cleanup(), virtex2_load_prepare(), virtex2_program(), virtex2_receive_32(), and virtex2_send_32().

◆ virtexflip32()

static void virtexflip32 ( jtag_callback_data_t  arg)
inlinestatic

Definition at line 87 of file virtex2.c.

References flip_u32(), and le_to_h_u32().

Referenced by virtex2_receive_32().

◆ xilinx_get_ipdbg_hub()

static int xilinx_get_ipdbg_hub ( int  user_num,
struct pld_device *  pld_device,
struct pld_ipdbg_hub *  hub 
)
static

Definition at line 309 of file virtex2.c.

References virtex2_pld_device::command_set, pld_device::driver_priv, ERROR_FAIL, ERROR_OK, LOG_ERROR, virtex2_command_set::num_user, pld_ipdbg_hub::tap, virtex2_pld_device::tap, virtex2_command_set::user, and pld_ipdbg_hub::user_ir_code.

◆ xilinx_get_jtagspi_userircode()

static int xilinx_get_jtagspi_userircode ( struct pld_device *  pld_device,
unsigned int *  ir 
)
static

Definition at line 329 of file virtex2.c.

References virtex2_pld_device::command_set, pld_device::driver_priv, ERROR_FAIL, ERROR_OK, LOG_ERROR, virtex2_command_set::num_user, and virtex2_command_set::user.

Variable Documentation

◆ virtex2_command_handler

const struct command_registration virtex2_command_handler[]
static
Initial value:
= {
{
.name = "virtex2",
.mode = COMMAND_ANY,
.help = "Virtex-II specific commands",
.usage = "",
.chain = virtex2_exec_command_handlers,
},
COMMAND_REGISTRATION_DONE
}
COMMAND_REGISTRATION_DONE
#define COMMAND_REGISTRATION_DONE
Use this as the last entry in an array of command_registration records.
Definition: command.h:253
COMMAND_ANY
@ COMMAND_ANY
Definition: command.h:42
virtex2_exec_command_handlers
static const struct command_registration virtex2_exec_command_handlers[]
Definition: virtex2.c:431

Definition at line 400 of file virtex2.c.

◆ virtex2_default_commands

const struct virtex2_command_set virtex2_default_commands
static
Initial value:
= {
.cfg_out = 0x04,
.cfg_in = 0x05,
.jprog_b = 0x0b,
.jstart = 0x0c,
.jshutdown = 0x0d,
.bypass = 0x3f,
.user = {0x02, 0x03},
.num_user = 2,
}

Definition at line 1 of file virtex2.c.

Referenced by PLD_CREATE_COMMAND_HANDLER().

◆ virtex2_exec_command_handlers

const struct command_registration virtex2_exec_command_handlers[]
static
Initial value:
= {
{
.name = "read_stat",
.mode = COMMAND_EXEC,
.handler = virtex2_handle_read_stat_command,
.help = "read status register",
.usage = "pld_name",
}, {
.name = "set_instr_codes",
.mode = COMMAND_ANY,
.handler = virtex2_handle_set_instuction_codes_command,
.help = "set instructions codes used for loading the bitstream/refreshing/jtag-hub",
.usage = "pld_name cfg_out cfg_in jprogb jstart jshutdown"
" [user1 [user2 [user3 [user4]]]]",
}, {
.name = "set_user_codes",
.mode = COMMAND_ANY,
.handler = virtex2_handle_set_user_codes_command,
.help = "set instructions codes used for jtag-hub",
.usage = "pld_name user1 [user2 [user3 [user4]]]",
}, {
.name = "refresh",
.mode = COMMAND_EXEC,
.handler = virtex2_handle_refresh_command,
.help = "start loading of configuration (program)",
.usage = "pld_name",
},
COMMAND_REGISTRATION_DONE
}
COMMAND_EXEC
@ COMMAND_EXEC
Definition: command.h:40

Definition at line 400 of file virtex2.c.

◆ virtex2_pld

struct pld_driver virtex2_pld
Initial value:
= {
.name = "virtex2",
.commands = virtex2_command_handler,
.pld_create_command = &virtex2_pld_create_command,
.load = &virtex2_load,
.get_ipdbg_hub = xilinx_get_ipdbg_hub,
.get_jtagspi_userircode = xilinx_get_jtagspi_userircode,
}
virtex2_command_handler
static const struct command_registration virtex2_command_handler[]
Definition: virtex2.c:461
xilinx_get_jtagspi_userircode
static int xilinx_get_jtagspi_userircode(struct pld_device *pld_device, unsigned int *ir)
Definition: virtex2.c:329
virtex2_load
static int virtex2_load(struct pld_device *pld_device, const char *filename)
Definition: virtex2.c:228
xilinx_get_ipdbg_hub
static int xilinx_get_ipdbg_hub(int user_num, struct pld_device *pld_device, struct pld_ipdbg_hub *hub)
Definition: virtex2.c:309

Definition at line 400 of file virtex2.c.