int hw_atl_utils_mpi_read_mbox(struct aq_hw_s *self,
struct hw_aq_atl_utils_mbox_header *pmbox)
{
return hw_atl_utils_fw_downld_dwords(self,
self->mbox_addr,
(u32 *)(void *)pmbox,
sizeof(*pmbox) / sizeof(u32));
}
static int hw_atl_utils_get_mac_permanent(struct aq_hw_s *self,
u8 *mac)
{
int err = 0;
u32 h = 0U;
u32 l = 0U;
u32 mac_addr[2];
if (!aq_hw_read_reg(self, HW_ATL_UCP_0X370_REG)) {
unsigned int rnd = (uint32_t)rte_rand();
unsigned int ucp_0x370 = 0;
//get_random_bytes(&rnd, sizeof(unsigned int));
ucp_0x370 = 0x02020202 | (0xFEFEFEFE & rnd);
aq_hw_write_reg(self, HW_ATL_UCP_0X370_REG, ucp_0x370);
}
err = hw_atl_utils_fw_downld_dwords(self,
aq_hw_read_reg(self, 0x00000374U) +
(40U * 4U),
mac_addr,
ARRAY_SIZE(mac_addr));
if (err < 0) {
mac_addr[0] = 0U;
mac_addr[1] = 0U;
err = 0;
} else {
mac_addr[0] = rte_constant_bswap32(mac_addr[0]);
mac_addr[1] = rte_constant_bswap32(mac_addr[1]);
}
ether_addr_copy((struct ether_addr *)mac_addr,
(struct ether_addr *)mac);
if ((mac[0] & 0x01U) || ((mac[0] | mac[1] | mac[2]) == 0x00U)) {
/* chip revision */
l = 0xE3000000U
| (0xFFFFU & aq_hw_read_reg(self, HW_ATL_UCP_0X370_REG))
| (0x00 << 16);
h = 0x8001300EU;
mac[5] = (u8)(0xFFU & l);
l >>= 8;
mac[4] = (u8)(0xFFU & l);
l >>= 8;
mac[3] = (u8)(0xFFU & l);
l >>= 8;
mac[2] = (u8)(0xFFU & l);
mac[1] = (u8)(0xFFU & h);
h >>= 8;
mac[0] = (u8)(0xFFU & h);
}
int hw_atl_utils_fw_rpc_wait(struct aq_hw_s *self,
struct hw_aq_atl_utils_fw_rpc **rpc)
{
int err = 0;
struct aq_hw_atl_utils_fw_rpc_tid_s sw;
struct aq_hw_atl_utils_fw_rpc_tid_s fw;
do {
sw.val = aq_hw_read_reg(self, HW_ATL_RPC_CONTROL_ADR);
self->rpc_tid = sw.tid;
AQ_HW_WAIT_FOR(sw.tid ==
(fw.val =
aq_hw_read_reg(self, HW_ATL_RPC_STATE_ADR),
fw.tid), 1000U, 100U);
if (err < 0)
goto err_exit;
if (fw.len == 0xFFFFU) {
err = hw_atl_utils_fw_rpc_call(self, sw.len);
if (err < 0)
goto err_exit;
}
} while (sw.tid != fw.tid || 0xFFFFU == fw.len);
if (err < 0)
goto err_exit;
if (rpc) {
if (fw.len) {
err =
hw_atl_utils_fw_downld_dwords(self,
self->rpc_addr,
(u32 *)(void *)
&self->rpc,
(fw.len + sizeof(u32) -
sizeof(u8)) /
sizeof(u32));
if (err < 0)
goto err_exit;
}
*rpc = &self->rpc;
}
err_exit:
return err;
}
void hw_atl_utils_mpi_read_stats(struct aq_hw_s *self,
struct hw_aq_atl_utils_mbox *pmbox)
{
int err = 0;
err = hw_atl_utils_fw_downld_dwords(self,
self->mbox_addr,
(u32 *)(void *)pmbox,
sizeof(*pmbox) / sizeof(u32));
if (err < 0)
goto err_exit;
if (IS_CHIP_FEATURE(REVISION_A0)) {
unsigned int mtu = 1514;
pmbox->stats.ubrc = pmbox->stats.uprc * mtu;
pmbox->stats.ubtc = pmbox->stats.uptc * mtu;
} else {
pmbox->stats.dpc = hw_atl_rpb_rx_dma_drop_pkt_cnt_get(self);
}
err_exit:;
}
void hw_atl_utils_mpi_read_stats(struct aq_hw_s *self,
struct hw_aq_atl_utils_mbox *pmbox)
{
int err = 0;
err = hw_atl_utils_fw_downld_dwords(self,
self->mbox_addr,
(u32 *)(void *)pmbox,
sizeof(*pmbox) / sizeof(u32));
if (err < 0)
goto err_exit;
if (IS_CHIP_FEATURE(REVISION_A0)) {
unsigned int mtu = self->aq_nic_cfg ?
self->aq_nic_cfg->mtu : 1514U;
pmbox->stats.ubrc = pmbox->stats.uprc * mtu;
pmbox->stats.ubtc = pmbox->stats.uptc * mtu;
pmbox->stats.dpc = atomic_read(&self->dpc);
} else {
pmbox->stats.dpc = hw_atl_reg_rx_dma_stat_counter7get(self);
}
err_exit:;
}
