#include <gdsys_fpga.h>
enum {
- STATE_TX_PACKET_BUILDING = 1<<0,
- STATE_TX_TRANSMITTING = 1<<1,
- STATE_TX_BUFFER_FULL = 1<<2,
- STATE_TX_ERR = 1<<3,
- STATE_RECEIVE_TIMEOUT = 1<<4,
- STATE_PROC_RX_STORE_TIMEOUT = 1<<5,
- STATE_PROC_RX_RECEIVE_TIMEOUT = 1<<6,
- STATE_RX_DIST_ERR = 1<<7,
- STATE_RX_LENGTH_ERR = 1<<8,
- STATE_RX_FRAME_CTR_ERR = 1<<9,
- STATE_RX_FCS_ERR = 1<<10,
- STATE_RX_PACKET_DROPPED = 1<<11,
- STATE_RX_DATA_LAST = 1<<12,
- STATE_RX_DATA_FIRST = 1<<13,
- STATE_RX_DATA_AVAILABLE = 1<<15,
+ STATE_TX_PACKET_BUILDING = BIT(0),
+ STATE_TX_TRANSMITTING = BIT(1),
+ STATE_TX_BUFFER_FULL = BIT(2),
+ STATE_TX_ERR = BIT(3),
+ STATE_RECEIVE_TIMEOUT = BIT(4),
+ STATE_PROC_RX_STORE_TIMEOUT = BIT(5),
+ STATE_PROC_RX_RECEIVE_TIMEOUT = BIT(6),
+ STATE_RX_DIST_ERR = BIT(7),
+ STATE_RX_LENGTH_ERR = BIT(8),
+ STATE_RX_FRAME_CTR_ERR = BIT(9),
+ STATE_RX_FCS_ERR = BIT(10),
+ STATE_RX_PACKET_DROPPED = BIT(11),
+ STATE_RX_DATA_LAST = BIT(12),
+ STATE_RX_DATA_FIRST = BIT(13),
+ STATE_RX_DATA_AVAILABLE = BIT(15),
};
enum {
- CTRL_PROC_RECEIVE_ENABLE = 1<<12,
- CTRL_FLUSH_TRANSMIT_BUFFER = 1<<15,
+ CTRL_PROC_RECEIVE_ENABLE = BIT(12),
+ CTRL_FLUSH_TRANSMIT_BUFFER = BIT(15),
};
enum {
- IRQ_CPU_TRANSMITBUFFER_FREE_STATUS = 1<<5,
- IRQ_CPU_PACKET_TRANSMITTED_EVENT = 1<<6,
- IRQ_NEW_CPU_PACKET_RECEIVED_EVENT = 1<<7,
- IRQ_CPU_RECEIVE_DATA_AVAILABLE_STATUS = 1<<8,
+ IRQ_CPU_TRANSMITBUFFER_FREE_STATUS = BIT(5),
+ IRQ_CPU_PACKET_TRANSMITTED_EVENT = BIT(6),
+ IRQ_NEW_CPU_PACKET_RECEIVED_EVENT = BIT(7),
+ IRQ_CPU_RECEIVE_DATA_AVAILABLE_STATUS = BIT(8),
};
struct io_generic_packet {
unsigned long long tx_ctr;
unsigned long long err_ctr;
-static void io_check_status(unsigned int fpga, u16 status, bool silent)
+static void io_check_status(uint fpga, u16 status, bool silent)
{
u16 mask = STATE_RX_DIST_ERR | STATE_RX_LENGTH_ERR |
STATE_RX_FRAME_CTR_ERR | STATE_RX_FCS_ERR |
printf("TX_ERR\n");
}
-static void io_send(unsigned int fpga, unsigned int size)
+static void io_send(uint fpga, uint size)
{
- unsigned int k;
+ uint k;
struct io_generic_packet packet = {
.source_address = 1,
.packet_type = 1,
tx_ctr++;
}
-static void io_receive(unsigned int fpga)
+static void io_receive(uint fpga)
{
- unsigned int k = 0;
u16 rx_tx_status;
FPGA_GET_REG(fpga, ep.rx_tx_status, &rx_tx_status);
FPGA_GET_REG(fpga, ep.receive_data, &rx);
FPGA_GET_REG(fpga, ep.rx_tx_status, &rx_tx_status);
-
- ++k;
}
}
-static void io_reflect(unsigned int fpga)
+static void io_reflect(uint fpga)
{
u16 buffer[128];
- unsigned int k = 0;
- unsigned int n;
+ uint k = 0;
+ uint n;
u16 rx_tx_status;
FPGA_GET_REG(fpga, ep.rx_tx_status, &rx_tx_status);
*/
int do_ioreflect(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
- unsigned int fpga;
- unsigned int rate = 0;
+ uint fpga;
+ uint rate = 0;
unsigned long long last_seen = 0;
if (argc < 2)
if (argc > 2)
rate = simple_strtoul(argv[2], NULL, 10);
- /* enable receive path */
+ /* Enable receive path */
FPGA_SET_REG(fpga, ep.rx_tx_control, CTRL_PROC_RECEIVE_ENABLE);
- /* set device address to dummy 1*/
+ /* Set device address to dummy 1*/
FPGA_SET_REG(fpga, ep.device_address, 1);
rx_ctr = 0; tx_ctr = 0; err_ctr = 0;
return 0;
}
+#define DISP_LINE_LEN 16
+
/*
* FPGA io-endpoint looptest
*
* Syntax:
* ioloop {fpga} {size} {rate}
*/
-#define DISP_LINE_LEN 16
int do_ioloop(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
- unsigned int fpga;
- unsigned int size;
- unsigned int rate = 0;
+ uint fpga;
+ uint size;
+ uint rate = 0;
if (argc < 3)
return CMD_RET_USAGE;
break;
udelay(1000000 / rate);
if (!(tx_ctr % rate))
- printf("d %lld, tx %llu, rx %llu, err %llu\n",
+ printf("d %llu, tx %llu, rx %llu, err %llu\n",
tx_ctr - rx_ctr, tx_ctr, rx_ctr,
err_ctr);
}