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Data Structures | Macros | Enumerations | Functions | Variables
efinix.c File Reference
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Data Structures

struct  efinix_device
 
struct  efinix_pld_device
 

Macros

#define ENTERUSER   0x7
 
#define PROGRAM   0x4
 
#define RUNTEST_FINISH_CYCLES   100
 
#define RUNTEST_START_CYCLES   100
 
#define TRAILING_ZEROS   4000
 
#define USER1   0x8
 
#define USER2   0x9
 
#define USER3   0xa
 
#define USER4   0xb
 

Enumerations

enum  efinix_family_e { EFINIX_TRION , EFINIX_TITANIUM , EFINIX_UNKNOWN }
 

Functions

static int efinix_get_ipdbg_hub (int user_num, struct pld_device *pld_device, struct pld_ipdbg_hub *hub)
 
static int efinix_get_jtagspi_userircode (struct pld_device *pld_device, unsigned int *ir)
 
static int efinix_load (struct pld_device *pld_device, const char *filename)
 
static int efinix_read_bit_file (struct raw_bit_file *bit_file, const char *filename)
 
static int efinix_read_file (struct raw_bit_file *bit_file, const char *filename)
 
static int efinix_set_instr (struct jtag_tap *tap, uint8_t new_instr)
 
 PLD_CREATE_COMMAND_HANDLER (efinix_pld_create_command)
 

Variables

struct pld_driver efinix_pld
 

Macro Definition Documentation

◆ ENTERUSER

#define ENTERUSER   0x7

Definition at line 18 of file efinix.c.

◆ PROGRAM

#define PROGRAM   0x4

Definition at line 17 of file efinix.c.

◆ RUNTEST_FINISH_CYCLES

#define RUNTEST_FINISH_CYCLES   100

Definition at line 32 of file efinix.c.

◆ RUNTEST_START_CYCLES

#define RUNTEST_START_CYCLES   100

Definition at line 31 of file efinix.c.

◆ TRAILING_ZEROS

#define TRAILING_ZEROS   4000

Definition at line 30 of file efinix.c.

◆ USER1

#define USER1   0x8

Definition at line 19 of file efinix.c.

◆ USER2

#define USER2   0x9

Definition at line 20 of file efinix.c.

◆ USER3

#define USER3   0xa

Definition at line 21 of file efinix.c.

◆ USER4

#define USER4   0xb

Definition at line 22 of file efinix.c.

Enumeration Type Documentation

◆ efinix_family_e

enum efinix_family_e
Enumerator
EFINIX_TRION 
EFINIX_TITANIUM 
EFINIX_UNKNOWN 

Definition at line 24 of file efinix.c.

Function Documentation

◆ efinix_get_ipdbg_hub()

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

Definition at line 207 of file efinix.c.

References pld_device::driver_priv, EFINIX_TITANIUM, EFINIX_UNKNOWN, ERROR_FAIL, ERROR_OK, efinix_pld_device::family, LOG_ERROR, efinix_pld_device::tap, pld_ipdbg_hub::tap, USER1, USER2, USER3, USER4, and pld_ipdbg_hub::user_ir_code.

◆ efinix_get_jtagspi_userircode()

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

Definition at line 252 of file efinix.c.

References ERROR_OK, and USER1.

◆ efinix_load()

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

Definition at line 140 of file efinix.c.

References raw_bit_file::data, pld_device::driver_priv, efinix_read_file(), efinix_set_instr(), ENTERUSER, ERROR_FAIL, ERROR_OK, flip_u32(), scan_field::in_value, jtag_add_dr_scan(), jtag_add_runtest(), jtag_add_tlr(), jtag_execute_queue(), raw_bit_file::length, LOG_ERROR, NULL, scan_field::num_bits, scan_field::out_value, PROGRAM, RUNTEST_FINISH_CYCLES, RUNTEST_START_CYCLES, efinix_pld_device::tap, TAP_DRPAUSE, TAP_IDLE, and TRAILING_ZEROS.

◆ efinix_read_bit_file()

static int efinix_read_bit_file ( struct raw_bit_file *  bit_file,
const char *  filename 
)
static

Definition at line 44 of file efinix.c.

References buffer, raw_bit_file::data, DIV_ROUND_UP, ERROR_OK, ERROR_PLD_FILE_LOAD_FAILED, length, raw_bit_file::length, LOG_ERROR, NULL, and unhexify().

Referenced by efinix_read_file().

◆ efinix_read_file()

static int efinix_read_file ( struct raw_bit_file *  bit_file,
const char *  filename 
)
static

Definition at line 100 of file efinix.c.

References cpld_read_raw_bit_file(), efinix_read_bit_file(), ERROR_COMMAND_SYNTAX_ERROR, ERROR_PLD_FILE_LOAD_FAILED, and LOG_ERROR.

Referenced by efinix_load().

◆ efinix_set_instr()

static int efinix_set_instr ( struct jtag_tap *  tap,
uint8_t  new_instr 
)
static

Definition at line 123 of file efinix.c.

References buf_set_u32(), 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 efinix_load().

◆ PLD_CREATE_COMMAND_HANDLER()

PLD_CREATE_COMMAND_HANDLER ( efinix_pld_create_command  )

Definition at line 258 of file efinix.c.

Variable Documentation

◆ efinix_pld

struct pld_driver efinix_pld
Initial value:
= {
.name = "efinix",
.pld_create_command = &efinix_pld_create_command,
.load = &efinix_load,
.get_ipdbg_hub = efinix_get_ipdbg_hub,
.get_jtagspi_userircode = efinix_get_jtagspi_userircode,
}
efinix_load
static int efinix_load(struct pld_device *pld_device, const char *filename)
Definition: efinix.c:140
efinix_get_jtagspi_userircode
static int efinix_get_jtagspi_userircode(struct pld_device *pld_device, unsigned int *ir)
Definition: efinix.c:252
efinix_get_ipdbg_hub
static int efinix_get_ipdbg_hub(int user_num, struct pld_device *pld_device, struct pld_ipdbg_hub *hub)
Definition: efinix.c:207

Definition at line 258 of file efinix.c.