batch.h File Reference

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Data Structures
struct	riscv_batch

Enumerations
enum	riscv_scan_type { RISCV_SCAN_TYPE_INVALID , RISCV_SCAN_TYPE_NOP , RISCV_SCAN_TYPE_READ , RISCV_SCAN_TYPE_WRITE }

Functions
size_t	riscv_batch_add_dmi_read (struct riscv_batch *batch, unsigned address)
void	riscv_batch_add_dmi_write (struct riscv_batch *batch, unsigned address, uint64_t data)
void	riscv_batch_add_nop (struct riscv_batch *batch)
struct riscv_batch *	riscv_batch_alloc (struct target *target, size_t scans, size_t idle)
size_t	riscv_batch_available_scans (struct riscv_batch *batch)
void	riscv_batch_free (struct riscv_batch *batch)
bool	riscv_batch_full (struct riscv_batch *batch)
uint32_t	riscv_batch_get_dmi_read_data (struct riscv_batch *batch, size_t key)
unsigned	riscv_batch_get_dmi_read_op (struct riscv_batch *batch, size_t key)
int	riscv_batch_run (struct riscv_batch *batch)

Enumeration Type Documentation

riscv_scan_type

enum riscv_scan_type

Enumerator
RISCV_SCAN_TYPE_INVALID
RISCV_SCAN_TYPE_NOP
RISCV_SCAN_TYPE_READ
RISCV_SCAN_TYPE_WRITE

Definition at line 10 of file batch.h.

Function Documentation

riscv_batch_add_dmi_read()

size_t riscv_batch_add_dmi_read	(	struct riscv_batch *	batch,
		unsigned	address
	)

Definition at line 143 of file batch.c.

References riscv_batch::allocated_scans, riscv_batch::data_in, riscv_batch::data_out, DMI_SCAN_BUF_SIZE, riscv_batch::fields, scan_field::in_value, riscv_batch::last_scan, scan_field::num_bits, scan_field::out_value, riscv_batch::read_keys, riscv_batch::read_keys_used, riscv_dmi_write_u64_bits(), riscv_fill_dmi_nop_u64(), riscv_fill_dmi_read_u64(), RISCV_SCAN_TYPE_READ, riscv_batch::target, and riscv_batch::used_scans.

Referenced by read_memory_progbuf_inner(), and sample_memory_bus_v1().

riscv_batch_add_dmi_write()

void riscv_batch_add_dmi_write	(	struct riscv_batch *	batch,
		unsigned	address,
		uint64_t	data
	)

Definition at line 130 of file batch.c.

References riscv_batch::allocated_scans, riscv_batch::data_in, riscv_batch::data_out, DMI_SCAN_BUF_SIZE, riscv_batch::fields, scan_field::in_value, riscv_batch::last_scan, scan_field::num_bits, scan_field::out_value, riscv_dmi_write_u64_bits(), riscv_fill_dmi_nop_u64(), riscv_fill_dmi_write_u64(), RISCV_SCAN_TYPE_WRITE, riscv_batch::target, and riscv_batch::used_scans.

Referenced by sample_memory_bus_v1(), write_memory_bus_v1(), and write_memory_progbuf().

riscv_batch_add_nop()

void riscv_batch_add_nop

(

struct riscv_batch *

batch

)

Definition at line 179 of file batch.c.

References riscv_batch::allocated_scans, riscv_batch::data_in, riscv_batch::data_out, DMI_SCAN_BUF_SIZE, riscv_batch::fields, scan_field::in_value, riscv_batch::last_scan, scan_field::num_bits, scan_field::out_value, riscv_dmi_write_u64_bits(), riscv_fill_dmi_nop_u64(), RISCV_SCAN_TYPE_NOP, riscv_batch::target, and riscv_batch::used_scans.

Referenced by riscv_batch_run().

riscv_batch_alloc()

struct riscv_batch* riscv_batch_alloc	(	struct target *	target,
		size_t	scans,
		size_t	idle
	)

Definition at line 20 of file batch.c.

References riscv_batch::allocated_scans, riscv_batch::bscan_ctxt, bscan_tunnel_ir_width, riscv_batch::data_in, riscv_batch::data_out, DMI_SCAN_BUF_SIZE, riscv_batch::fields, riscv_batch::idle_count, riscv_batch::last_scan, LOG_ERROR, NULL, riscv_batch::read_keys, RISCV_SCAN_TYPE_INVALID, target, and riscv_batch::target.

Referenced by read_memory_progbuf_inner(), sample_memory_bus_v1(), write_memory_bus_v1(), and write_memory_progbuf().

riscv_batch_available_scans()

size_t riscv_batch_available_scans

(

struct riscv_batch *

batch

)

Definition at line 224 of file batch.c.

References riscv_batch::allocated_scans, and riscv_batch::used_scans.

Referenced by write_memory_bus_v1().

riscv_batch_free()

void riscv_batch_free

(

struct riscv_batch *

batch

)

Definition at line 73 of file batch.c.

References riscv_batch::bscan_ctxt, riscv_batch::data_in, riscv_batch::data_out, riscv_batch::fields, and riscv_batch::read_keys.

Referenced by read_memory_progbuf_inner(), sample_memory_bus_v1(), write_memory_bus_v1(), and write_memory_progbuf().

riscv_batch_full()

bool riscv_batch_full

(

struct riscv_batch *

batch

)

Definition at line 83 of file batch.c.

References riscv_batch::allocated_scans, and riscv_batch::used_scans.

Referenced by read_memory_progbuf_inner(), and write_memory_progbuf().

riscv_batch_get_dmi_read_data()

uint32_t riscv_batch_get_dmi_read_data	(	struct riscv_batch *	batch,
		size_t	key
	)

Definition at line 169 of file batch.c.

References buf_get_u32(), riscv_batch::data_in, DMI_SCAN_BUF_SIZE, DTM_DMI_DATA_LENGTH, DTM_DMI_DATA_OFFSET, and riscv_batch::read_keys.

Referenced by read_memory_progbuf_inner(), and sample_memory_bus_v1().

riscv_batch_get_dmi_read_op()

unsigned riscv_batch_get_dmi_read_op	(	struct riscv_batch *	batch,
		size_t	key
	)

Definition at line 159 of file batch.c.

References buf_get_u32(), riscv_batch::data_in, DMI_SCAN_BUF_SIZE, DTM_DMI_OP_LENGTH, DTM_DMI_OP_OFFSET, and riscv_batch::read_keys.

Referenced by read_memory_progbuf_inner().

riscv_batch_run()

int riscv_batch_run

(

struct riscv_batch *

batch

)

Definition at line 88 of file batch.c.

References riscv_batch::bscan_ctxt, bscan_tunnel_ir_width, buffer_shr(), DMI_SCAN_BUF_SIZE, dump_field(), ERROR_FAIL, ERROR_OK, riscv_batch::fields, riscv_batch::idle_count, jtag_add_dr_scan(), jtag_add_runtest(), jtag_execute_queue(), keep_alive(), LOG_DEBUG, LOG_ERROR, riscv_add_bscan_tunneled_scan(), riscv_batch_add_nop(), target::tap, TAP_IDLE, riscv_batch::target, and riscv_batch::used_scans.

Referenced by batch_run().