.uinit = fme_emif_uinit,
};
+static const char *board_type_to_string(u32 type)
+{
+ switch (type) {
+ case VC_8_10G:
+ return "VC_8x10G";
+ case VC_4_25G:
+ return "VC_4x25G";
+ case VC_2_1_25:
+ return "VC_2x1x25G";
+ case VC_4_25G_2_25G:
+ return "VC_4x25G+2x25G";
+ case VC_2_2_25G:
+ return "VC_2x2x25G";
+ }
+
+ return "unknown";
+}
+
+static int board_type_to_info(u32 type,
+ struct ifpga_fme_board_info *info)
+{
+ switch (type) {
+ case VC_8_10G:
+ info->nums_of_retimer = 2;
+ info->ports_per_retimer = 4;
+ info->nums_of_fvl = 2;
+ info->ports_per_fvl = 4;
+ break;
+ case VC_4_25G:
+ info->nums_of_retimer = 1;
+ info->ports_per_retimer = 4;
+ info->nums_of_fvl = 2;
+ info->ports_per_fvl = 2;
+ break;
+ case VC_2_1_25:
+ info->nums_of_retimer = 2;
+ info->ports_per_retimer = 1;
+ info->nums_of_fvl = 1;
+ info->ports_per_fvl = 2;
+ break;
+ case VC_2_2_25G:
+ info->nums_of_retimer = 2;
+ info->ports_per_retimer = 2;
+ info->nums_of_fvl = 2;
+ info->ports_per_fvl = 2;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int fme_get_board_interface(struct ifpga_fme_hw *fme)
+{
+ struct fme_bitstream_id id;
+
+ if (fme_hdr_get_bitstream_id(fme, &id.id))
+ return -EINVAL;
+
+ fme->board_info.type = id.interface;
+ fme->board_info.build_hash = id.hash;
+ fme->board_info.debug_version = id.debug;
+ fme->board_info.major_version = id.major;
+ fme->board_info.minor_version = id.minor;
+
+ dev_info(fme, "board type: %s major_version:%u minor_version:%u build_hash:%u\n",
+ board_type_to_string(fme->board_info.type),
+ fme->board_info.major_version,
+ fme->board_info.minor_version,
+ fme->board_info.build_hash);
+
+ if (board_type_to_info(fme->board_info.type, &fme->board_info))
+ return -EINVAL;
+
+ dev_info(fme, "get board info: nums_retimers %d ports_per_retimer %d nums_fvl %d ports_per_fvl %d\n",
+ fme->board_info.nums_of_retimer,
+ fme->board_info.ports_per_retimer,
+ fme->board_info.nums_of_fvl,
+ fme->board_info.ports_per_fvl);
+
+ return 0;
+}
+
static int spi_self_checking(void)
{
u32 val;
goto release_dev;
}
+ fme_get_board_interface(fme);
+
fme->max10_dev = max10;
/* SPI self test */
.uinit = fme_i2c_uninit,
};
+static int fme_eth_group_init(struct feature *feature)
+{
+ struct ifpga_fme_hw *fme = (struct ifpga_fme_hw *)feature->parent;
+ struct eth_group_device *dev;
+
+ dev = (struct eth_group_device *)eth_group_probe(feature->addr);
+ if (!dev)
+ return -ENODEV;
+
+ fme->eth_dev[dev->group_id] = dev;
+
+ fme->eth_group_region[dev->group_id].addr =
+ feature->addr;
+ fme->eth_group_region[dev->group_id].phys_addr =
+ feature->phys_addr;
+ fme->eth_group_region[dev->group_id].len =
+ feature->size;
+
+ fme->nums_eth_dev++;
+
+ dev_info(NULL, "FME PHY Group %d Init.\n", dev->group_id);
+ dev_info(NULL, "found %d eth group, addr %p phys_addr 0x%llx len %u\n",
+ dev->group_id, feature->addr,
+ (unsigned long long)feature->phys_addr,
+ feature->size);
+
+ return 0;
+}
+
+static void fme_eth_group_uinit(struct feature *feature)
+{
+ UNUSED(feature);
+}
+
+struct feature_ops fme_eth_group_ops = {
+ .init = fme_eth_group_init,
+ .uinit = fme_eth_group_uinit,
+};
+
int fme_mgr_read_mac_rom(struct ifpga_fme_hw *fme, int offset,
void *buf, int size)
{
return at24_eeprom_write(dev, AT24512_SLAVE_ADDR, offset, buf, size);
}
+
+static struct eth_group_device *get_eth_group_dev(struct ifpga_fme_hw *fme,
+ u8 group_id)
+{
+ struct eth_group_device *dev;
+
+ if (group_id > (MAX_ETH_GROUP_DEVICES - 1))
+ return NULL;
+
+ dev = (struct eth_group_device *)fme->eth_dev[group_id];
+ if (!dev)
+ return NULL;
+
+ if (dev->status != ETH_GROUP_DEV_ATTACHED)
+ return NULL;
+
+ return dev;
+}
+
+int fme_mgr_get_eth_group_nums(struct ifpga_fme_hw *fme)
+{
+ return fme->nums_eth_dev;
+}
+
+int fme_mgr_get_eth_group_info(struct ifpga_fme_hw *fme,
+ u8 group_id, struct opae_eth_group_info *info)
+{
+ struct eth_group_device *dev;
+
+ dev = get_eth_group_dev(fme, group_id);
+ if (!dev)
+ return -ENODEV;
+
+ info->group_id = group_id;
+ info->speed = dev->speed;
+ info->nums_of_mac = dev->mac_num;
+ info->nums_of_phy = dev->phy_num;
+
+ return 0;
+}
+
+int fme_mgr_eth_group_read_reg(struct ifpga_fme_hw *fme, u8 group_id,
+ u8 type, u8 index, u16 addr, u32 *data)
+{
+ struct eth_group_device *dev;
+
+ dev = get_eth_group_dev(fme, group_id);
+ if (!dev)
+ return -ENODEV;
+
+ return eth_group_read_reg(dev, type, index, addr, data);
+}
+
+int fme_mgr_eth_group_write_reg(struct ifpga_fme_hw *fme, u8 group_id,
+ u8 type, u8 index, u16 addr, u32 data)
+{
+ struct eth_group_device *dev;
+
+ dev = get_eth_group_dev(fme, group_id);
+ if (!dev)
+ return -ENODEV;
+
+ return eth_group_write_reg(dev, type, index, addr, data);
+}
+
+static int fme_get_eth_group_speed(struct ifpga_fme_hw *fme,
+ u8 group_id)
+{
+ struct eth_group_device *dev;
+
+ dev = get_eth_group_dev(fme, group_id);
+ if (!dev)
+ return -ENODEV;
+
+ return dev->speed;
+}
+
+int fme_mgr_get_retimer_info(struct ifpga_fme_hw *fme,
+ struct opae_retimer_info *info)
+{
+ struct intel_max10_device *dev;
+
+ dev = (struct intel_max10_device *)fme->max10_dev;
+ if (!dev)
+ return -ENODEV;
+
+ info->nums_retimer = fme->board_info.nums_of_retimer;
+ info->ports_per_retimer = fme->board_info.ports_per_retimer;
+ info->nums_fvl = fme->board_info.nums_of_fvl;
+ info->ports_per_fvl = fme->board_info.ports_per_fvl;
+
+ /* The speed of PKVL is identical the eth group's speed */
+ info->support_speed = fme_get_eth_group_speed(fme,
+ LINE_SIDE_GROUP_ID);
+
+ return 0;
+}
+
+int fme_mgr_get_retimer_status(struct ifpga_fme_hw *fme,
+ struct opae_retimer_status *status)
+{
+ struct intel_max10_device *dev;
+ unsigned int val;
+
+ dev = (struct intel_max10_device *)fme->max10_dev;
+ if (!dev)
+ return -ENODEV;
+
+ if (max10_reg_read(PKVL_LINK_STATUS, &val)) {
+ dev_err(dev, "%s: read pkvl status fail\n", __func__);
+ return -EINVAL;
+ }
+
+ /* The speed of PKVL is identical the eth group's speed */
+ status->speed = fme_get_eth_group_speed(fme,
+ LINE_SIDE_GROUP_ID);
+
+ status->line_link_bitmap = val;
+
+ dev_debug(dev, "get retimer status: speed:%d. line_link_bitmap:0x%x\n",
+ status->speed,
+ status->line_link_bitmap);
+
+ return 0;
+}
git.droids-corp.org / dpdk.git / blobdiff