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lbp16: move FPGA reset and reload to common place as now both ethernet and serial hm2 boards use them

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Signed-off-by: Michael Geszkiewicz <micges@wp.pl>
This commit is contained in:
Michael Geszkiewicz 2014-09-14 11:00:53 +02:00
parent a7e29560dd
commit 9a208d9c96
4 changed files with 69 additions and 61 deletions
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73
eth_boards.c
View file

@ -34,7 +34,6 @@
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include <stddef.h>
#include "types.h"
#include "common.h"
#include "bitfile.h"
@ -134,54 +133,6 @@ static int eth_board_close(board_t *board) {
return 0;
}
static int eth_board_reset(llio_t *self) {
int send;
lbp16_cmd_addr_data16 packet;
LBP16_INIT_PACKET6(packet, CMD_WRITE_COMM_CTRL_ADDR16(1), 0x1C, 0x0001); // reset if != 0
send = lbp16_send_packet(&packet, sizeof(packet));
}
static int eth_board_reload(llio_t *self, int fallback_flag) {
int send;
u32 boot_addr;
u16 fw_ver;
lbp16_cmd_addr_data16 packet[14];
lbp16_cmd_addr fw_packet;
LBP16_INIT_PACKET4(fw_packet, CMD_READ_BOARD_INFO_ADDR16(1), offsetof(lbp_info_area, firmware_version));
lbp16_send_packet(&fw_packet, sizeof(fw_packet));
lbp16_recv_packet(&fw_ver, sizeof(fw_ver));
if (fw_ver < 15) {
printf("ERROR: FPGA reload only supported by ethernet card firmware > 14.\n");
return -1;
}
if (fallback_flag == 1) {
boot_addr = 0x10000;
} else {
boot_addr = 0x0;
}
boot_addr |= 0x0B000000; // plus read command in high byte
LBP16_INIT_PACKET6(packet[0], CMD_WRITE_COMM_CTRL_ADDR16(1), 0x1E, 0xFFFF); // dummy
LBP16_INIT_PACKET6(packet[1], CMD_WRITE_COMM_CTRL_ADDR16(1), 0x1E, 0xFFFF); // dummy
LBP16_INIT_PACKET6(packet[2], CMD_WRITE_COMM_CTRL_ADDR16(1), 0x1E, 0xAA99); // sync
LBP16_INIT_PACKET6(packet[3], CMD_WRITE_COMM_CTRL_ADDR16(1), 0x1E, 0x5566); // sync
LBP16_INIT_PACKET6(packet[4], CMD_WRITE_COMM_CTRL_ADDR16(1), 0x1E, 0x3261); // load low flash start address
LBP16_INIT_PACKET6(packet[5], CMD_WRITE_COMM_CTRL_ADDR16(1), 0x1E, boot_addr & 0xFFFF); // start addr
LBP16_INIT_PACKET6(packet[6], CMD_WRITE_COMM_CTRL_ADDR16(1), 0x1E, 0x3281); // load high start address + read command
LBP16_INIT_PACKET6(packet[7], CMD_WRITE_COMM_CTRL_ADDR16(1), 0x1E, boot_addr >> 16); // start addr (plus read command in high byte)
LBP16_INIT_PACKET6(packet[8], CMD_WRITE_COMM_CTRL_ADDR16(1), 0x1E, 0x30A1); // load command register
LBP16_INIT_PACKET6(packet[9], CMD_WRITE_COMM_CTRL_ADDR16(1), 0x1E, 0x000E); // IPROG command
LBP16_INIT_PACKET6(packet[10], CMD_WRITE_COMM_CTRL_ADDR16(1), 0x1E, 0x2000); // NOP
LBP16_INIT_PACKET6(packet[11], CMD_WRITE_COMM_CTRL_ADDR16(1), 0x1E, 0x2000); // NOP
LBP16_INIT_PACKET6(packet[12], CMD_WRITE_COMM_CTRL_ADDR16(1), 0x1E, 0x2000); // NOP
LBP16_INIT_PACKET6(packet[13], CMD_WRITE_COMM_CTRL_ADDR16(1), 0x1E, 0x2000); // NOP
send = lbp16_send_packet(&packet, sizeof(packet));
}
static int eth_scan_one_addr(board_access_t *access) {
lbp16_cmd_addr packet, packet2;
int send = 0, recv = 0, ret = 0;
@ -218,8 +169,8 @@ static int eth_scan_one_addr(board_access_t *access) {
board->llio.write = &eth_write;
board->llio.write_flash = &remote_write_flash;
board->llio.verify_flash = &remote_verify_flash;
board->llio.reset = &eth_board_reset;
board->llio.reload = &eth_board_reload;
board->llio.reset = &lbp16_board_reset;
board->llio.reload = &lbp16_board_reload;
board->llio.private = board;
board->open = &eth_board_open;
@ -244,8 +195,8 @@ static int eth_scan_one_addr(board_access_t *access) {
board->llio.write = &eth_write;
board->llio.write_flash = &remote_write_flash;
board->llio.verify_flash = &remote_verify_flash;
board->llio.reset = &eth_board_reset;
board->llio.reload = &eth_board_reload;
board->llio.reset = &lbp16_board_reset;
board->llio.reload = &lbp16_board_reload;
board->llio.private = board;
board->open = &eth_board_open;
@ -269,8 +220,8 @@ static int eth_scan_one_addr(board_access_t *access) {
board->llio.write = &eth_write;
board->llio.write_flash = &remote_write_flash;
board->llio.verify_flash = &remote_verify_flash;
board->llio.reset = &eth_board_reset;
board->llio.reload = &eth_board_reload;
board->llio.reset = &lbp16_board_reset;
board->llio.reload = &lbp16_board_reload;
board->llio.private = board;
board->open = &eth_board_open;
@ -294,8 +245,8 @@ static int eth_scan_one_addr(board_access_t *access) {
board->llio.write = &eth_write;
board->llio.write_flash = &remote_write_flash;
board->llio.verify_flash = &remote_verify_flash;
board->llio.reset = &eth_board_reset;
board->llio.reload = &eth_board_reload;
board->llio.reset = &lbp16_board_reset;
board->llio.reload = &lbp16_board_reload;
board->llio.private = board;
board->open = &eth_board_open;
@ -319,8 +270,8 @@ static int eth_scan_one_addr(board_access_t *access) {
board->llio.write = &eth_write;
board->llio.write_flash = &remote_write_flash;
board->llio.verify_flash = &remote_verify_flash;
board->llio.reset = &eth_board_reset;
board->llio.reload = &eth_board_reload;
board->llio.reset = &lbp16_board_reset;
board->llio.reload = &lbp16_board_reload;
board->llio.private = board;
board->open = &eth_board_open;
@ -343,8 +294,8 @@ static int eth_scan_one_addr(board_access_t *access) {
board->llio.write = &eth_write;
board->llio.write_flash = &remote_write_flash;
board->llio.verify_flash = &remote_verify_flash;
board->llio.reset = &eth_board_reset;
board->llio.reload = &eth_board_reload;
board->llio.reset = &lbp16_board_reset;
board->llio.reload = &lbp16_board_reload;
board->llio.private = board;
board->open = &eth_board_open;

53
lbp16.c
View file

@ -18,6 +18,7 @@
#include <stdio.h>
#include <string.h>
#include <stddef.h>
#include "types.h"
#include "lbp16.h"
#include "eth_boards.h"
@ -70,6 +71,58 @@ int lbp16_write(u16 cmd, u32 addr, void *buffer, int size) {
return 0;
}
int lbp16_board_reset(llio_t *self) {
int send;
lbp16_cmd_addr_data16 packet;
LBP16_INIT_PACKET6(packet, CMD_WRITE_COMM_CTRL_ADDR16(1), 0x1C, 0x0001); // reset if != 0
send = lbp16_send_packet(&packet, sizeof(packet));
}
int lbp16_board_reload(llio_t *self, int fallback_flag) {
board_t *board = self->private;
int send;
u32 boot_addr;
u16 fw_ver;
lbp16_cmd_addr_data16 packet[14];
lbp16_cmd_addr fw_packet;
LBP16_INIT_PACKET4(fw_packet, CMD_READ_BOARD_INFO_ADDR16(1), offsetof(lbp_info_area, firmware_version));
lbp16_send_packet(&fw_packet, sizeof(fw_packet));
lbp16_recv_packet(&fw_ver, sizeof(fw_ver));
if ((board->type & BOARD_ETH) && (fw_ver < 15)) {
printf("ERROR: FPGA reload only supported by ethernet card firmware > 14.\n");
return -1;
} else if ((board->type & BOARD_SER) && (fw_ver < 2)) {
printf("ERROR: FPGA reload only supported by serial card firmware > 2.\n");
return -1;
}
if (fallback_flag == 1) {
boot_addr = 0x10000;
} else {
boot_addr = 0x0;
}
boot_addr |= 0x0B000000; // plus read command in high byte
LBP16_INIT_PACKET6(packet[0], CMD_WRITE_COMM_CTRL_ADDR16(1), 0x1E, 0xFFFF); // dummy
LBP16_INIT_PACKET6(packet[1], CMD_WRITE_COMM_CTRL_ADDR16(1), 0x1E, 0xFFFF); // dummy
LBP16_INIT_PACKET6(packet[2], CMD_WRITE_COMM_CTRL_ADDR16(1), 0x1E, 0xAA99); // sync
LBP16_INIT_PACKET6(packet[3], CMD_WRITE_COMM_CTRL_ADDR16(1), 0x1E, 0x5566); // sync
LBP16_INIT_PACKET6(packet[4], CMD_WRITE_COMM_CTRL_ADDR16(1), 0x1E, 0x3261); // load low flash start address
LBP16_INIT_PACKET6(packet[5], CMD_WRITE_COMM_CTRL_ADDR16(1), 0x1E, boot_addr & 0xFFFF); // start addr
LBP16_INIT_PACKET6(packet[6], CMD_WRITE_COMM_CTRL_ADDR16(1), 0x1E, 0x3281); // load high start address + read command
LBP16_INIT_PACKET6(packet[7], CMD_WRITE_COMM_CTRL_ADDR16(1), 0x1E, boot_addr >> 16); // start addr (plus read command in high byte)
LBP16_INIT_PACKET6(packet[8], CMD_WRITE_COMM_CTRL_ADDR16(1), 0x1E, 0x30A1); // load command register
LBP16_INIT_PACKET6(packet[9], CMD_WRITE_COMM_CTRL_ADDR16(1), 0x1E, 0x000E); // IPROG command
LBP16_INIT_PACKET6(packet[10], CMD_WRITE_COMM_CTRL_ADDR16(1), 0x1E, 0x2000); // NOP
LBP16_INIT_PACKET6(packet[11], CMD_WRITE_COMM_CTRL_ADDR16(1), 0x1E, 0x2000); // NOP
LBP16_INIT_PACKET6(packet[12], CMD_WRITE_COMM_CTRL_ADDR16(1), 0x1E, 0x2000); // NOP
LBP16_INIT_PACKET6(packet[13], CMD_WRITE_COMM_CTRL_ADDR16(1), 0x1E, 0x2000); // NOP
send = lbp16_send_packet(&packet, sizeof(packet));
}
void lbp16_init(int board_type) {
switch (board_type) {
case BOARD_ETH:

2
lbp16.h
View file

@ -254,6 +254,8 @@ void lbp16_init(int board_type);
void lbp16_cleanup(int board_type);
int lbp16_read(u16 cmd, u32 addr, void *buffer, int size);
int lbp16_write(u16 cmd, u32 addr, void *buffer, int size);
int lbp16_board_reset(llio_t *self);
int lbp16_board_reload(llio_t *self, int fallback_flag);
int lbp16_send_packet(void *packet, int size);
int lbp16_recv_packet(void *packet, int size);

2
serial_boards.c
View file

@ -148,6 +148,8 @@ void serial_boards_scan(board_access_t *access) {
board->llio.num_leds = 2;
board->llio.read = &serial_read;
board->llio.write = &serial_write;
board->llio.reset = &lbp16_board_reset;
board->llio.reload = &lbp16_board_reload;
board->llio.private = board;
board->open = &serial_board_open;