Go to the source code of this file.
Macros | |
| #define | ALT_VJTAG_CMD_DEBUG 0x8 |
| #define | ALT_VJTAG_IR_SIZE 4 |
| #define | ALTERA_CYCLONE_CMD_USER0 0x0C |
| #define | ALTERA_CYCLONE_CMD_USER1 0x0E |
| #define | ID(x) ((x >> 19) & 0xff) |
| #define | INST_ID(x) ((x >> 0) & 0xff) |
| #define | JTAG_TO_AVALON_NODE_ID 0x84 |
| #define | M_WIDTH(x) ((x >> 0) & 0xff) |
| #define | MANUF(x) ((x >> 8) & 0x7ff) |
| #define | NB_NODES(x) ((x >> 19) & 0xff) |
| #define | OR1K_TAP_INST_DEBUG 0x8 |
| #define | OR1K_TAP_INST_IDCODE 0x2 |
| #define | SERIAL_FLASH_LOADER_NODE_ID 0x04 |
| #define | SIGNAL_TAP_NODE_ID 0x00 |
| #define | VER(x) ((x >> 27) & 0x1f) |
| #define | VJTAG_NODE_ID 0x08 |
Functions | |
| static unsigned char | guess_addr_width (unsigned char number_of_nodes) |
| static const char * | id_to_string (unsigned char id) |
| static int | or1k_tap_vjtag_init (struct or1k_jtag *jtag_info) |
| int | or1k_tap_vjtag_register (void) |
Variables | |
| static struct or1k_tap_ip | vjtag_tap |
Macro Definition Documentation
◆ ALT_VJTAG_CMD_DEBUG
| #define ALT_VJTAG_CMD_DEBUG 0x8 |
Definition at line 32 of file or1k_tap_vjtag.c.
◆ ALT_VJTAG_IR_SIZE
| #define ALT_VJTAG_IR_SIZE 4 |
Definition at line 31 of file or1k_tap_vjtag.c.
◆ ALTERA_CYCLONE_CMD_USER0
| #define ALTERA_CYCLONE_CMD_USER0 0x0C |
Definition at line 25 of file or1k_tap_vjtag.c.
◆ ALTERA_CYCLONE_CMD_USER1
| #define ALTERA_CYCLONE_CMD_USER1 0x0E |
Definition at line 24 of file or1k_tap_vjtag.c.
◆ ID
| #define ID | ( | x | ) | ((x >> 19) & 0xff) |
Definition at line 42 of file or1k_tap_vjtag.c.
◆ INST_ID
| #define INST_ID | ( | x | ) | ((x >> 0) & 0xff) |
Definition at line 45 of file or1k_tap_vjtag.c.
◆ JTAG_TO_AVALON_NODE_ID
| #define JTAG_TO_AVALON_NODE_ID 0x84 |
Definition at line 35 of file or1k_tap_vjtag.c.
◆ M_WIDTH
| #define M_WIDTH | ( | x | ) | ((x >> 0) & 0xff) |
Definition at line 44 of file or1k_tap_vjtag.c.
◆ MANUF
| #define MANUF | ( | x | ) | ((x >> 8) & 0x7ff) |
Definition at line 43 of file or1k_tap_vjtag.c.
◆ NB_NODES
| #define NB_NODES | ( | x | ) | ((x >> 19) & 0xff) |
Definition at line 41 of file or1k_tap_vjtag.c.
◆ OR1K_TAP_INST_DEBUG
| #define OR1K_TAP_INST_DEBUG 0x8 |
Definition at line 49 of file or1k_tap_vjtag.c.
◆ OR1K_TAP_INST_IDCODE
| #define OR1K_TAP_INST_IDCODE 0x2 |
Definition at line 48 of file or1k_tap_vjtag.c.
◆ SERIAL_FLASH_LOADER_NODE_ID
| #define SERIAL_FLASH_LOADER_NODE_ID 0x04 |
Definition at line 38 of file or1k_tap_vjtag.c.
◆ SIGNAL_TAP_NODE_ID
| #define SIGNAL_TAP_NODE_ID 0x00 |
Definition at line 37 of file or1k_tap_vjtag.c.
◆ VER
| #define VER | ( | x | ) | ((x >> 27) & 0x1f) |
Definition at line 40 of file or1k_tap_vjtag.c.
◆ VJTAG_NODE_ID
| #define VJTAG_NODE_ID 0x08 |
Definition at line 36 of file or1k_tap_vjtag.c.
Function Documentation
◆ guess_addr_width()
|
static |
Definition at line 66 of file or1k_tap_vjtag.c.
References width.
Referenced by or1k_tap_vjtag_init().
◆ id_to_string()
|
static |
Definition at line 51 of file or1k_tap_vjtag.c.
References JTAG_TO_AVALON_NODE_ID, SERIAL_FLASH_LOADER_NODE_ID, SIGNAL_TAP_NODE_ID, and VJTAG_NODE_ID.
Referenced by or1k_tap_vjtag_init().
◆ or1k_tap_vjtag_init()
|
static |
Definition at line 78 of file or1k_tap_vjtag.c.
References ALT_VJTAG_CMD_DEBUG, ALTERA_CYCLONE_CMD_USER0, ALTERA_CYCLONE_CMD_USER1, buf_set_u32(), ERROR_FAIL, ERROR_OK, guess_addr_width(), ID, id_to_string(), scan_field::in_value, jtag_tap::ir_length, jtag_add_dr_scan(), jtag_add_ir_scan(), jtag_add_tlr(), jtag_execute_queue(), LOG_DEBUG, LOG_ERROR, M_WIDTH, MANUF, NB_NODES, NULL, scan_field::num_bits, scan_field::out_value, or1k_jtag::tap, TAP_IDLE, VER, and VJTAG_NODE_ID.
◆ or1k_tap_vjtag_register()
| int or1k_tap_vjtag_register | ( | void | ) |
Definition at line 294 of file or1k_tap_vjtag.c.
References or1k_tap_ip::list, list_add_tail(), tap_list, and vjtag_tap.
Referenced by or1k_target_create().
Variable Documentation
◆ vjtag_tap
|
static |
Definition at line 78 of file or1k_tap_vjtag.c.
Referenced by or1k_tap_vjtag_register().
