void cvmx_pko_initialize_global(void)
{
int i;
uint64_t priority = 8;
union cvmx_pko_reg_cmd_buf config;
/*
* Set the size of the PKO command buffers to an odd number of
* 64bit words. This allows the normal two word send to stay
<<<<<<< HEAD
* aligned and never span a command word buffer.
=======
* aligned and never span a comamnd word buffer.
>>>>>>> 296c66da8a02d52243f45b80521febece5ed498a
*/
config.u64 = 0;
config.s.pool = CVMX_FPA_OUTPUT_BUFFER_POOL;
config.s.size = CVMX_FPA_OUTPUT_BUFFER_POOL_SIZE / 8 - 1;
cvmx_write_csr(CVMX_PKO_REG_CMD_BUF, config.u64);
for (i = 0; i < CVMX_PKO_MAX_OUTPUT_QUEUES; i++)
cvmx_pko_config_port(CVMX_PKO_MEM_QUEUE_PTRS_ILLEGAL_PID, i, 1,
&priority);
/*
* If we aren't using all of the queues optimize PKO's
* internal memory.
*/
if (OCTEON_IS_MODEL(OCTEON_CN38XX) || OCTEON_IS_MODEL(OCTEON_CN58XX)
|| OCTEON_IS_MODEL(OCTEON_CN56XX)
|| OCTEON_IS_MODEL(OCTEON_CN52XX)) {
int num_interfaces = cvmx_helper_get_number_of_interfaces();
int last_port =
cvmx_helper_get_last_ipd_port(num_interfaces - 1);
int max_queues =
cvmx_pko_get_base_queue(last_port) +
cvmx_pko_get_num_queues(last_port);
if (OCTEON_IS_MODEL(OCTEON_CN38XX)) {
if (max_queues <= 32)
cvmx_write_csr(CVMX_PKO_REG_QUEUE_MODE, 2);
else if (max_queues <= 64)
cvmx_write_csr(CVMX_PKO_REG_QUEUE_MODE, 1);
} else {
if (max_queues <= 64)
cvmx_write_csr(CVMX_PKO_REG_QUEUE_MODE, 2);
else if (max_queues <= 128)
cvmx_write_csr(CVMX_PKO_REG_QUEUE_MODE, 1);
}
}
}
void cvmx_pko_initialize_global(void)
{
int i;
uint64_t priority = 8;
union cvmx_pko_reg_cmd_buf config;
config.u64 = 0;
config.s.pool = CVMX_FPA_OUTPUT_BUFFER_POOL;
config.s.size = CVMX_FPA_OUTPUT_BUFFER_POOL_SIZE / 8 - 1;
cvmx_write_csr(CVMX_PKO_REG_CMD_BUF, config.u64);
for (i = 0; i < CVMX_PKO_MAX_OUTPUT_QUEUES; i++)
cvmx_pko_config_port(CVMX_PKO_MEM_QUEUE_PTRS_ILLEGAL_PID, i, 1,
&priority);
if (OCTEON_IS_MODEL(OCTEON_CN38XX) || OCTEON_IS_MODEL(OCTEON_CN58XX)
|| OCTEON_IS_MODEL(OCTEON_CN56XX)
|| OCTEON_IS_MODEL(OCTEON_CN52XX)) {
int num_interfaces = cvmx_helper_get_number_of_interfaces();
int last_port =
cvmx_helper_get_last_ipd_port(num_interfaces - 1);
int max_queues =
cvmx_pko_get_base_queue(last_port) +
cvmx_pko_get_num_queues(last_port);
if (OCTEON_IS_MODEL(OCTEON_CN38XX)) {
if (max_queues <= 32)
cvmx_write_csr(CVMX_PKO_REG_QUEUE_MODE, 2);
else if (max_queues <= 64)
cvmx_write_csr(CVMX_PKO_REG_QUEUE_MODE, 1);
} else {
if (max_queues <= 64)
cvmx_write_csr(CVMX_PKO_REG_QUEUE_MODE, 2);
else if (max_queues <= 128)
cvmx_write_csr(CVMX_PKO_REG_QUEUE_MODE, 1);
}
}
}
