virtex2.c File Reference

Include dependency graph for virtex2.c:

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Functions
	COMMAND_HANDLER (virtex2_handle_read_stat_command)
	PLD_DEVICE_COMMAND_HANDLER (virtex2_pld_device_command)
static int	virtex2_load (struct pld_device *pld_device, const char *filename)
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, uint32_t new_instr)
static void	virtexflip32 (jtag_callback_data_t arg)

Variables
static const struct command_registration	virtex2_command_handler []
static const struct command_registration	virtex2_exec_command_handlers []
struct pld_driver	virtex2_pld

Function Documentation

COMMAND_HANDLER()

COMMAND_HANDLER

(

virtex2_handle_read_stat_command

)

Definition at line 165 of file virtex2.c.

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

PLD_DEVICE_COMMAND_HANDLER()

PLD_DEVICE_COMMAND_HANDLER

(

virtex2_pld_device_command

)

Definition at line 188 of file virtex2.c.

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

virtex2_load()

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

static

Definition at line 117 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_add_runtest(), jtag_add_sleep(), jtag_add_tlr(), jtag_execute_queue(), xilinx_bit_file::length, virtex2_pld_device::no_jstart, NULL, scan_field::num_bits, scan_field::out_value, virtex2_pld_device::tap, TAP_DRPAUSE, TAP_IDLE, virtex2_set_instr(), xilinx_free_bit_file(), and xilinx_read_bit_file().

virtex2_read_stat()

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

static

Definition at line 95 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 70 of file virtex2.c.

References 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 38 of file virtex2.c.

References buf_set_u32(), pld_device::driver_priv, ERROR_OK, flip_u32(), scan_field::in_value, jtag_add_dr_scan(), 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, uint32_t  new_instr  )

static

Definition at line 16 of file virtex2.c.

References buf_get_u32(), buf_set_u32(), jtag_tap::cur_instr, DIV_ROUND_UP, ERROR_FAIL, ERROR_OK, scan_field::in_value, jtag_tap::ir_length, jtag_add_ir_scan(), NULL, scan_field::num_bits, scan_field::out_value, and TAP_IDLE.

Referenced by virtex2_load(), virtex2_receive_32(), and virtex2_send_32().

virtexflip32()

static void virtexflip32 ( jtag_callback_data_t  arg )

inlinestatic

Definition at line 64 of file virtex2.c.

References flip_u32(), and le_to_h_u32().

Referenced by virtex2_receive_32().

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
}

Definition at line 188 of file virtex2.c.

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_num",
    },
    COMMAND_REGISTRATION_DONE
}

Definition at line 188 of file virtex2.c.

virtex2_pld

struct pld_driver virtex2_pld

Initial value:

= {
    .name = "virtex2",
    .commands = virtex2_command_handler,
    .pld_device_command = &virtex2_pld_device_command,
    .load = &virtex2_load,
}

Definition at line 188 of file virtex2.c.