lattice.h File Reference

Include dependency graph for lattice.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Data Structures
struct	lattice_pld_device

Macros
#define	BYPASS   0xFF

Functions
int	lattice_preload (struct lattice_pld_device *lattice_device)
int	lattice_read_u32_register (struct jtag_tap *tap, uint8_t cmd, uint32_t *in_val, uint32_t out_val, bool do_idle)
int	lattice_read_u64_register (struct jtag_tap *tap, uint8_t cmd, uint64_t *in_val, uint64_t out_val)
int	lattice_set_instr (struct jtag_tap *tap, uint8_t new_instr, tap_state_t endstate)
int	lattice_verify_status_register_u32 (struct lattice_pld_device *lattice_device, uint32_t out, uint32_t expected, uint32_t mask, bool do_idle)
int	lattice_verify_status_register_u64 (struct lattice_pld_device *lattice_device, uint64_t out, uint64_t expected, uint64_t mask)
int	lattice_verify_usercode (struct lattice_pld_device *lattice_device, uint32_t out, uint32_t expected, uint32_t mask)

Macro Definition Documentation

BYPASS

#define BYPASS   0xFF

Definition at line 15 of file lattice.h.

Function Documentation

lattice_preload()

int lattice_preload

(

struct lattice_pld_device *

lattice_device

)

Definition at line 147 of file lattice.c.

References buffer, DIV_ROUND_UP, ERROR_FAIL, ERROR_OK, scan_field::in_value, jtag_add_dr_scan(), jtag_execute_queue(), lattice_set_instr(), LOG_ERROR, NULL, scan_field::num_bits, scan_field::out_value, PRELOAD, lattice_pld_device::preload_length, lattice_pld_device::tap, and TAP_IDLE.

Referenced by lattice_certus_connect_spi_to_jtag(), lattice_certus_load(), lattice_certus_refresh(), lattice_ecp2_load(), lattice_ecp3_load(), lattice_ecp5_connect_spi_to_jtag(), lattice_ecp5_load(), and lattice_ecp5_refresh().

lattice_read_u32_register()

int lattice_read_u32_register	(	struct jtag_tap *	tap,
		uint8_t	cmd,
		uint32_t *	in_val,
		uint32_t	out_val,
		bool	do_idle
	)

Definition at line 100 of file lattice.c.

References buffer, cmd, ERROR_OK, h_u32_to_le(), scan_field::in_value, jtag_add_dr_scan(), jtag_add_runtest(), jtag_add_sleep(), jtag_execute_queue(), lattice_set_instr(), le_to_h_u32(), scan_field::num_bits, scan_field::out_value, and TAP_IDLE.

Referenced by lattice_certus_read_usercode(), lattice_ecp2_3_read_status(), lattice_ecp2_3_read_usercode(), lattice_ecp5_read_status(), and lattice_ecp5_read_usercode().

lattice_read_u64_register()

int lattice_read_u64_register	(	struct jtag_tap *	tap,
		uint8_t	cmd,
		uint64_t *	in_val,
		uint64_t	out_val
	)

Definition at line 126 of file lattice.c.

References buffer, cmd, ERROR_OK, h_u64_to_le(), scan_field::in_value, jtag_add_dr_scan(), jtag_execute_queue(), lattice_set_instr(), le_to_h_u64(), scan_field::num_bits, scan_field::out_value, and TAP_IDLE.

Referenced by lattice_certus_read_status().

lattice_set_instr()

int lattice_set_instr	(	struct jtag_tap *	tap,
		uint8_t	new_instr,
		tap_state_t	endstate
	)

Definition at line 62 of file lattice.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, and scan_field::out_value.

Referenced by lattice_certus_connect_spi_to_jtag(), lattice_certus_enable_programming(), lattice_certus_enable_transparent_mode(), lattice_certus_erase_device(), lattice_certus_exit_programming_mode(), lattice_certus_init_address(), lattice_certus_program_config_map(), lattice_certus_refresh(), lattice_ecp2_3_connect_spi_to_jtag(), lattice_ecp2_3_disconnect_spi_from_jtag(), lattice_ecp2_3_erase_device(), lattice_ecp2_3_exit_programming_mode(), lattice_ecp2_3_program_config_map(), lattice_ecp2_3_refresh(), lattice_ecp2_3_write_usercode(), lattice_ecp2_load(), lattice_ecp3_load(), lattice_ecp5_connect_spi_to_jtag(), lattice_ecp5_enable_sram_programming(), lattice_ecp5_erase_sram(), lattice_ecp5_exit_programming_mode(), lattice_ecp5_init_address(), lattice_ecp5_program_config_map(), lattice_ecp5_refresh(), lattice_ecp5_write_usercode(), lattice_preload(), lattice_read_u32_register(), and lattice_read_u64_register().

lattice_verify_status_register_u32()

int lattice_verify_status_register_u32	(	struct lattice_pld_device *	lattice_device,
		uint32_t	out,
		uint32_t	expected,
		uint32_t	mask,
		bool	do_idle
	)

Definition at line 241 of file lattice.c.

References ERROR_FAIL, ERROR_OK, jtag_tap::expected, lattice_read_status_u32(), LOG_ERROR, mask, and status.

Referenced by lattice_ecp2_load(), lattice_ecp3_load(), and lattice_ecp5_load().

lattice_verify_status_register_u64()

int lattice_verify_status_register_u64	(	struct lattice_pld_device *	lattice_device,
		uint64_t	out,
		uint64_t	expected,
		uint64_t	mask
	)

Definition at line 257 of file lattice.c.

References ERROR_FAIL, ERROR_OK, jtag_tap::expected, lattice_read_status_u64(), LOG_ERROR, mask, and status.

Referenced by lattice_certus_erase_device(), and lattice_certus_load().

lattice_verify_usercode()

int lattice_verify_usercode	(	struct lattice_pld_device *	lattice_device,
		uint32_t	out,
		uint32_t	expected,
		uint32_t	mask
	)

Definition at line 187 of file lattice.c.

References ERROR_FAIL, ERROR_OK, jtag_tap::expected, lattice_read_usercode(), LOG_ERROR, and mask.

Referenced by lattice_ecp2_3_erase_device(), lattice_ecp2_3_write_usercode(), and lattice_ecp5_write_usercode().