SRCS-y += opae_intel_max10.c
SRCS-y += opae_i2c.c
SRCS-y += opae_at24_eeprom.c
+SRCS-y += opae_eth_group.c
SRCS-y += $(wildcard $(SRCDIR)/base/$(OSDEP)/*.c)
};
/* Bridge APIs */
-
static int ifpga_br_reset(struct opae_bridge *br)
{
struct ifpga_port_hw *port = br->data;
return ifpga_pr(hw, id, buf, size, status);
}
+static int ifpga_mgr_get_eth_group_region_info(struct opae_manager *mgr,
+ struct opae_eth_group_region_info *info)
+{
+ struct ifpga_fme_hw *fme = mgr->data;
+
+ if (info->group_id >= MAX_ETH_GROUP_DEVICES)
+ return -EINVAL;
+
+ info->phys_addr = fme->eth_group_region[info->group_id].phys_addr;
+ info->addr = fme->eth_group_region[info->group_id].addr;
+ info->len = fme->eth_group_region[info->group_id].len;
+
+ info->mem_idx = fme->nums_acc_region + info->group_id;
+
+ return 0;
+}
+
struct opae_manager_ops ifpga_mgr_ops = {
.flash = ifpga_mgr_flash,
+ .get_eth_group_region_info = ifpga_mgr_get_eth_group_region_info,
};
static int ifpga_mgr_read_mac_rom(struct opae_manager *mgr, int offset,
return fme_mgr_write_mac_rom(fme, offset, buf, size);
}
+static int ifpga_mgr_get_eth_group_nums(struct opae_manager *mgr)
+{
+ struct ifpga_fme_hw *fme = mgr->data;
+
+ return fme_mgr_get_eth_group_nums(fme);
+}
+
+static int ifpga_mgr_get_eth_group_info(struct opae_manager *mgr,
+ u8 group_id, struct opae_eth_group_info *info)
+{
+ struct ifpga_fme_hw *fme = mgr->data;
+
+ return fme_mgr_get_eth_group_info(fme, group_id, info);
+}
+
+static int ifpga_mgr_eth_group_reg_read(struct opae_manager *mgr, u8 group_id,
+ u8 type, u8 index, u16 addr, u32 *data)
+{
+ struct ifpga_fme_hw *fme = mgr->data;
+
+ return fme_mgr_eth_group_read_reg(fme, group_id,
+ type, index, addr, data);
+}
+
+static int ifpga_mgr_eth_group_reg_write(struct opae_manager *mgr, u8 group_id,
+ u8 type, u8 index, u16 addr, u32 data)
+{
+ struct ifpga_fme_hw *fme = mgr->data;
+
+ return fme_mgr_eth_group_write_reg(fme, group_id,
+ type, index, addr, data);
+}
+
+static int ifpga_mgr_get_retimer_info(struct opae_manager *mgr,
+ struct opae_retimer_info *info)
+{
+ struct ifpga_fme_hw *fme = mgr->data;
+
+ return fme_mgr_get_retimer_info(fme, info);
+}
+
+static int ifpga_mgr_get_retimer_status(struct opae_manager *mgr,
+ struct opae_retimer_status *status)
+{
+ struct ifpga_fme_hw *fme = mgr->data;
+
+ return fme_mgr_get_retimer_status(fme, status);
+}
+
/* Network APIs in FME */
struct opae_manager_networking_ops ifpga_mgr_network_ops = {
.read_mac_rom = ifpga_mgr_read_mac_rom,
.write_mac_rom = ifpga_mgr_write_mac_rom,
+ .get_eth_group_nums = ifpga_mgr_get_eth_group_nums,
+ .get_eth_group_info = ifpga_mgr_get_eth_group_info,
+ .eth_group_reg_read = ifpga_mgr_eth_group_reg_read,
+ .eth_group_reg_write = ifpga_mgr_eth_group_reg_write,
+ .get_retimer_info = ifpga_mgr_get_retimer_info,
+ .get_retimer_status = ifpga_mgr_get_retimer_status,
};
/* Adapter APIs */
#define FME_FEATURE_MAX10_SPI "fme_max10_spi"
#define FME_FEATURE_NIOS_SPI "fme_nios_spi"
#define FME_FEATURE_I2C_MASTER "fme_i2c_master"
+#define FME_FEATURE_ETH_GROUP "fme_eth_group"
#define PORT_FEATURE_HEADER "port_hdr"
#define PORT_FEATURE_UAFU "port_uafu"
#define FME_FEATURE_ID_MAX10_SPI 0xe
#define FME_FEATURE_ID_NIOS_SPI 0xd
#define FME_FEATURE_ID_I2C_MASTER 0xf
+#define FME_FEATURE_ID_ETH_GROUP 0x10
#define PORT_FEATURE_ID_HEADER FEATURE_ID_FIU_HEADER
#define PORT_FEATURE_ID_ERROR 0x10
(((bts_hdr)->guid_h == GBS_GUID_H) && \
((bts_hdr)->guid_l == GBS_GUID_L))
+/* bitstream id definition */
+struct fme_bitstream_id {
+ union {
+ u64 id;
+ struct {
+ u64 hash:32;
+ u64 interface:4;
+ u64 reserved:12;
+ u64 debug:4;
+ u64 patch:4;
+ u64 minor:4;
+ u64 major:4;
+ };
+ };
+};
+
+enum board_interface {
+ VC_8_10G = 0,
+ VC_4_25G = 1,
+ VC_2_1_25 = 2,
+ VC_4_25G_2_25G = 3,
+ VC_2_2_25G = 4,
+};
+
+struct ifpga_fme_board_info {
+ enum board_interface type;
+ u32 build_hash;
+ u32 debug_version;
+ u32 patch_version;
+ u32 minor_version;
+ u32 major_version;
+ u32 nums_of_retimer;
+ u32 ports_per_retimer;
+ u32 nums_of_fvl;
+ u32 ports_per_fvl;
+};
+
#pragma pack(pop)
#endif /* _BASE_IFPGA_DEFINES_H_ */
struct opae_bridge *br;
struct opae_accelerator *acc;
struct ifpga_port_hw *port;
+ struct ifpga_fme_hw *fme;
struct feature *feature;
if (!binfo->fiu)
}
acc->br = br;
+ if (hw->adapter->mgr)
+ acc->mgr = hw->adapter->mgr;
acc->index = br->id;
+ fme = &hw->fme;
+ fme->nums_acc_region = info->num_regions;
+
opae_adapter_add_acc(hw->adapter, acc);
} else if (binfo->current_type == FME_ID) {
&fme_nios_spi_master_ops),},
{FEATURE_DRV(FME_FEATURE_ID_I2C_MASTER, FME_FEATURE_I2C_MASTER,
&fme_i2c_master_ops),},
+ {FEATURE_DRV(FME_FEATURE_ID_ETH_GROUP, FME_FEATURE_ETH_GROUP,
+ &fme_eth_group_ops),},
{0, NULL, NULL}, /* end of arrary */
};
extern struct feature_ops fme_emif_ops;
extern struct feature_ops fme_spi_master_ops;
extern struct feature_ops fme_i2c_master_ops;
+extern struct feature_ops fme_eth_group_ops;
extern struct feature_ops fme_nios_spi_master_ops;
int port_get_prop(struct ifpga_port_hw *port, struct feature_prop *prop);
void *buf, int size);
int fme_mgr_write_mac_rom(struct ifpga_fme_hw *fme, int offset,
void *buf, int size);
+int fme_mgr_get_eth_group_nums(struct ifpga_fme_hw *fme);
+int fme_mgr_get_eth_group_info(struct ifpga_fme_hw *fme,
+ u8 group_id, struct opae_eth_group_info *info);
+int fme_mgr_eth_group_read_reg(struct ifpga_fme_hw *fme, u8 group_id,
+ u8 type, u8 index, u16 addr, u32 *data);
+int fme_mgr_eth_group_write_reg(struct ifpga_fme_hw *fme, u8 group_id,
+ u8 type, u8 index, u16 addr, u32 data);
+int fme_mgr_get_retimer_info(struct ifpga_fme_hw *fme,
+ struct opae_retimer_info *info);
+int fme_mgr_get_retimer_status(struct ifpga_fme_hw *fme,
+ struct opae_retimer_status *status);
#endif /* _IFPGA_FEATURE_DEV_H_ */
.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;
+}
#include "ifpga_defines.h"
#include "opae_ifpga_hw_api.h"
+#include "opae_eth_group.h"
/** List of private feateues */
TAILQ_HEAD(ifpga_feature_list, feature);
void *max10_dev; /* MAX10 device */
void *i2c_master; /* I2C Master device */
+ void *eth_dev[MAX_ETH_GROUP_DEVICES];
+ struct opae_reg_region
+ eth_group_region[MAX_ETH_GROUP_DEVICES];
+ struct ifpga_fme_board_info board_info;
+ int nums_eth_dev;
+ unsigned int nums_acc_region;
};
enum ifpga_port_state {
'opae_intel_max10.c',
'opae_i2c.c',
'opae_at24_eeprom.c',
+ 'opae_eth_group.c',
]
error_cflags = ['-Wno-sign-compare', '-Wno-unused-value',
--- /dev/null
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2019 Intel Corporation
+ */
+
+#include "opae_osdep.h"
+#include "opae_eth_group.h"
+
+#define DATA_VAL_INVL 1 /* us */
+#define DATA_VAL_POLL_TIMEOUT 10 /* us */
+
+static const char *eth_type_to_string(u8 type)
+{
+ switch (type) {
+ case ETH_GROUP_PHY:
+ return "phy";
+ case ETH_GROUP_MAC:
+ return "mac";
+ case ETH_GROUP_ETHER:
+ return "ethernet wrapper";
+ }
+
+ return "unknown";
+}
+
+static int eth_group_get_select(struct eth_group_device *dev,
+ u8 type, u8 index, u8 *select)
+{
+ /*
+ * in different speed configuration, the index of
+ * PHY and MAC are different.
+ *
+ * 1 ethernet wrapper -> Device Select 0x0 - fixed value
+ * n PHYs -> Device Select 0x2,4,6,8,A,C,E,10,...
+ * n MACs -> Device Select 0x3,5,7,9,B,D,F,11,...
+ */
+
+ if (type == ETH_GROUP_PHY && index < dev->phy_num)
+ *select = index * 2 + 2;
+ else if (type == ETH_GROUP_MAC && index < dev->mac_num)
+ *select = index * 2 + 3;
+ else if (type == ETH_GROUP_ETHER && index == 0)
+ *select = 0;
+ else
+ return -EINVAL;
+
+ return 0;
+}
+
+int eth_group_write_reg(struct eth_group_device *dev,
+ u8 type, u8 index, u16 addr, u32 data)
+{
+ u8 dev_select = 0;
+ u64 v = 0;
+ int ret;
+
+ dev_debug(dev, "%s type %s index %u addr 0x%x\n",
+ __func__, eth_type_to_string(type), index, addr);
+
+ /* find device select */
+ ret = eth_group_get_select(dev, type, index, &dev_select);
+ if (ret)
+ return ret;
+
+ v = CMD_WR << CTRL_CMD_SHIT |
+ (u64)dev_select << CTRL_DS_SHIFT |
+ (u64)addr << CTRL_ADDR_SHIFT |
+ (data & CTRL_WR_DATA);
+
+ /* only PHY has additional feature bit */
+ if (type == ETH_GROUP_PHY)
+ v |= CTRL_FEAT_SELECT;
+
+ opae_writeq(v, dev->base + ETH_GROUP_CTRL);
+
+ return 0;
+}
+
+int eth_group_read_reg(struct eth_group_device *dev,
+ u8 type, u8 index, u16 addr, u32 *data)
+{
+ u8 dev_select = 0;
+ u64 v = 0;
+ int ret;
+
+ dev_debug(dev, "%s type %s index %u addr 0x%x\n",
+ __func__, eth_type_to_string(type), index,
+ addr);
+
+ /* find device select */
+ ret = eth_group_get_select(dev, type, index, &dev_select);
+ if (ret)
+ return ret;
+
+ v = CMD_RD << CTRL_CMD_SHIT |
+ (u64)dev_select << CTRL_DS_SHIFT |
+ (u64)addr << CTRL_ADDR_SHIFT;
+
+ /* only PHY has additional feature bit */
+ if (type == ETH_GROUP_PHY)
+ v |= CTRL_FEAT_SELECT;
+
+ opae_writeq(v, dev->base + ETH_GROUP_CTRL);
+
+ if (opae_readq_poll_timeout(dev->base + ETH_GROUP_STAT,
+ v, v & STAT_DATA_VAL, DATA_VAL_INVL,
+ DATA_VAL_POLL_TIMEOUT))
+ return -ETIMEDOUT;
+
+ *data = (v & STAT_RD_DATA);
+
+ dev_debug(dev, "%s data 0x%x\n", __func__, *data);
+
+ return 0;
+}
+
+struct eth_group_device *eth_group_probe(void *base)
+{
+ struct eth_group_device *dev;
+
+ dev = opae_malloc(sizeof(*dev));
+ if (!dev)
+ return NULL;
+
+ dev->base = (u8 *)base;
+
+ dev->info.info = opae_readq(dev->base + ETH_GROUP_INFO);
+ dev->group_id = dev->info.group_id;
+ dev->phy_num = dev->mac_num = dev->info.num_phys;
+ dev->speed = dev->info.speed;
+
+ dev->status = ETH_GROUP_DEV_ATTACHED;
+
+ dev_info(dev, "eth group device %d probe done: phy_num=mac_num:%d, speed=%d\n",
+ dev->group_id, dev->phy_num, dev->speed);
+
+ return dev;
+}
+
+void eth_group_release(struct eth_group_device *dev)
+{
+ if (dev) {
+ dev->status = ETH_GROUP_DEV_NOUSED;
+ opae_free(dev);
+ }
+}
--- /dev/null
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2019 Intel Corporation
+ */
+
+#ifndef _OPAE_PHY_MAC_H
+#define _OPAE_PHY_MAC_H
+
+#include "opae_osdep.h"
+
+#define MAX_ETH_GROUP_DEVICES 2
+
+#define LINE_SIDE_GROUP_ID 0
+#define HOST_SIDE_GROUP_ID 1
+
+#define ETH_GROUP_SELECT_FEAT 1
+
+#define ETH_GROUP_PHY 1
+#define ETH_GROUP_MAC 2
+#define ETH_GROUP_ETHER 3
+
+#define ETH_GROUP_INFO 0x8
+#define INFO_SPEED GENMASK_ULL(23, 16)
+#define ETH_SPEED_10G 10
+#define ETH_SPEED_25G 25
+#define INFO_PHY_NUM GENMASK_ULL(15, 8)
+#define INFO_GROUP_NUM GENMASK_ULL(7, 0)
+
+#define ETH_GROUP_CTRL 0x10
+#define CTRL_CMD GENMASK_ULL(63, 62)
+#define CTRL_CMD_SHIT 62
+#define CMD_NOP 0ULL
+#define CMD_RD 1ULL
+#define CMD_WR 2ULL
+#define CTRL_DEV_SELECT GENMASK_ULL(52, 49)
+#define CTRL_DS_SHIFT 49
+#define CTRL_FEAT_SELECT BIT_ULL(48)
+#define SELECT_IP 0
+#define SELECT_FEAT 1
+#define CTRL_ADDR GENMASK_ULL(47, 32)
+#define CTRL_ADDR_SHIFT 32
+#define CTRL_WR_DATA GENMASK_ULL(31, 0)
+
+#define ETH_GROUP_STAT 0x18
+#define STAT_DATA_VAL BIT_ULL(32)
+#define STAT_RD_DATA GENMASK_ULL(31, 0)
+
+struct opae_eth_group_info {
+ u8 group_id;
+ u8 speed;
+ u8 nums_of_phy;
+ u8 nums_of_mac;
+};
+
+struct opae_eth_group_region_info {
+ u8 group_id;
+ u64 phys_addr;
+ u64 len;
+ u8 *addr;
+ u8 mem_idx;
+};
+
+struct eth_group_info_reg {
+ union {
+ u64 info;
+ struct {
+ u8 group_id:8;
+ u8 num_phys:8;
+ u8 speed:8;
+ u8 direction:1;
+ u64 resvd:39;
+ };
+ };
+};
+
+enum eth_group_status {
+ ETH_GROUP_DEV_NOUSED = 0,
+ ETH_GROUP_DEV_ATTACHED,
+};
+
+struct eth_group_device {
+ u8 *base;
+ struct eth_group_info_reg info;
+ enum eth_group_status status;
+ u8 speed;
+ u8 group_id;
+ u8 phy_num;
+ u8 mac_num;
+};
+
+struct eth_group_device *eth_group_probe(void *base);
+void eth_group_release(struct eth_group_device *dev);
+int eth_group_read_reg(struct eth_group_device *dev,
+ u8 type, u8 index, u16 addr, u32 *data);
+int eth_group_write_reg(struct eth_group_device *dev,
+ u8 type, u8 index, u16 addr, u32 data);
+#endif
return -ENOENT;
}
+
+/**
+ * opae_manager_get_eth_group_nums - get eth group numbers
+ * @mgr: opae_manager for eth group
+ *
+ * Return: the numbers of eth group
+ */
+int opae_manager_get_eth_group_nums(struct opae_manager *mgr)
+{
+ if (!mgr || !mgr->network_ops)
+ return -EINVAL;
+
+ if (mgr->network_ops->get_retimer_info)
+ return mgr->network_ops->get_eth_group_nums(mgr);
+
+ return -ENOENT;
+}
+
+/**
+ * opae_manager_get_eth_group_info - get eth group info
+ * @mgr: opae_manager for eth group
+ * @group_id: id for eth group
+ * @info: info return to caller
+ *
+ * Return: 0 on success, otherwise error code
+ */
+int opae_manager_get_eth_group_info(struct opae_manager *mgr,
+ u8 group_id, struct opae_eth_group_info *info)
+{
+ if (!mgr || !mgr->network_ops)
+ return -EINVAL;
+
+ if (mgr->network_ops->get_retimer_info)
+ return mgr->network_ops->get_eth_group_info(mgr,
+ group_id, info);
+
+ return -ENOENT;
+}
+
+/**
+ * opae_manager_get_eth_group_region_info
+ * @mgr: opae_manager for flash.
+ * @info: the memory region info for eth group
+ *
+ * Return: 0 on success, otherwise error code.
+ */
+int opae_manager_get_eth_group_region_info(struct opae_manager *mgr,
+ u8 group_id, struct opae_eth_group_region_info *info)
+{
+ if (!mgr)
+ return -EINVAL;
+
+ if (group_id >= MAX_ETH_GROUP_DEVICES)
+ return -EINVAL;
+
+ info->group_id = group_id;
+
+ if (mgr && mgr->ops && mgr->ops->get_eth_group_region_info)
+ return mgr->ops->get_eth_group_region_info(mgr, info);
+
+ return -ENOENT;
+}
+
+/**
+ * opae_manager_eth_group_read_reg - read ETH group register
+ * @mgr: opae_manager for ETH Group
+ * @group_id: ETH group id
+ * @type: eth type
+ * @index: port index in eth group device
+ * @addr: register address of ETH Group
+ * @data: read buffer
+ *
+ * Return: 0 on success, otherwise error code
+ */
+int opae_manager_eth_group_read_reg(struct opae_manager *mgr, u8 group_id,
+ u8 type, u8 index, u16 addr, u32 *data)
+{
+ if (!mgr || !mgr->network_ops)
+ return -EINVAL;
+
+ if (mgr->network_ops->eth_group_reg_read)
+ return mgr->network_ops->eth_group_reg_read(mgr, group_id,
+ type, index, addr, data);
+
+ return -ENOENT;
+}
+
+/**
+ * opae_manager_eth_group_write_reg - write ETH group register
+ * @mgr: opae_manager for ETH Group
+ * @group_id: ETH group id
+ * @type: eth type
+ * @index: port index in eth group device
+ * @addr: register address of ETH Group
+ * @data: data will write to register
+ *
+ * Return: 0 on success, otherwise error code
+ */
+int opae_manager_eth_group_write_reg(struct opae_manager *mgr, u8 group_id,
+ u8 type, u8 index, u16 addr, u32 data)
+{
+ if (!mgr || !mgr->network_ops)
+ return -EINVAL;
+
+ if (mgr->network_ops->eth_group_reg_write)
+ return mgr->network_ops->eth_group_reg_write(mgr, group_id,
+ type, index, addr, data);
+
+ return -ENOENT;
+}
+
+/**
+ * opae_manager_get_retimer_info - get retimer info like PKVL chip
+ * @mgr: opae_manager for retimer
+ * @info: info return to caller
+ *
+ * Return: 0 on success, otherwise error code
+ */
+int opae_manager_get_retimer_info(struct opae_manager *mgr,
+ struct opae_retimer_info *info)
+{
+ if (!mgr || !mgr->network_ops)
+ return -EINVAL;
+
+ if (mgr->network_ops->get_retimer_info)
+ return mgr->network_ops->get_retimer_info(mgr, info);
+
+ return -ENOENT;
+}
+
+/**
+ * opae_manager_get_retimer_status - get retimer status
+ * @mgr: opae_manager of retimer
+ * @status: status of retimer
+ *
+ * Return: 0 on success, otherwise error code
+ */
+int opae_manager_get_retimer_status(struct opae_manager *mgr,
+ struct opae_retimer_status *status)
+{
+ if (!mgr || !mgr->network_ops)
+ return -EINVAL;
+
+ if (mgr->network_ops->get_retimer_status)
+ return mgr->network_ops->get_retimer_status(mgr,
+ status);
+
+ return -ENOENT;
+}
#include "opae_osdep.h"
#include "opae_intel_max10.h"
+#include "opae_eth_group.h"
#ifndef PCI_MAX_RESOURCE
#define PCI_MAX_RESOURCE 6
struct opae_manager_ops {
int (*flash)(struct opae_manager *mgr, int id, void *buffer,
u32 size, u64 *status);
+ int (*get_eth_group_region_info)(struct opae_manager *mgr,
+ struct opae_eth_group_region_info *info);
};
/* networking management ops in FME */
int size);
int (*write_mac_rom)(struct opae_manager *mgr, int offset, void *buf,
int size);
+ int (*get_eth_group_nums)(struct opae_manager *mgr);
+ int (*get_eth_group_info)(struct opae_manager *mgr,
+ u8 group_id, struct opae_eth_group_info *info);
+ int (*eth_group_reg_read)(struct opae_manager *mgr, u8 group_id,
+ u8 type, u8 index, u16 addr, u32 *data);
+ int (*eth_group_reg_write)(struct opae_manager *mgr, u8 group_id,
+ u8 type, u8 index, u16 addr, u32 data);
+ int (*get_retimer_info)(struct opae_manager *mgr,
+ struct opae_retimer_info *info);
+ int (*get_retimer_status)(struct opae_manager *mgr,
+ struct opae_retimer_status *status);
};
/* OPAE Manager APIs */
#define opae_manager_free(mgr) opae_free(mgr)
int opae_manager_flash(struct opae_manager *mgr, int acc_id, void *buf,
u32 size, u64 *status);
+int opae_manager_get_eth_group_region_info(struct opae_manager *mgr,
+ u8 group_id, struct opae_eth_group_region_info *info);
/* OPAE Bridge Data Structure */
struct opae_bridge_ops;
struct opae_ether_addr *addr);
int opae_manager_write_mac_rom(struct opae_manager *mgr, int port,
struct opae_ether_addr *addr);
+int opae_manager_get_retimer_info(struct opae_manager *mgr,
+ struct opae_retimer_info *info);
+int opae_manager_get_retimer_status(struct opae_manager *mgr,
+ struct opae_retimer_status *status);
+int opae_manager_get_eth_group_nums(struct opae_manager *mgr);
+int opae_manager_get_eth_group_info(struct opae_manager *mgr,
+ u8 group_id, struct opae_eth_group_info *info);
+int opae_manager_eth_group_write_reg(struct opae_manager *mgr, u8 group_id,
+ u8 type, u8 index, u16 addr, u32 data);
+int opae_manager_eth_group_read_reg(struct opae_manager *mgr, u8 group_id,
+ u8 type, u8 index, u16 addr, u32 *data);
#endif /* _OPAE_HW_API_H_*/
#include "opae_osdep.h"
#include "opae_spi.h"
-#define INTEL_MAX10_MAX_MDIO_DEVS 2
-#define PKVL_NUMBER_PORTS 4
-
/* max10 capability flags */
#define MAX10_FLAGS_NO_I2C2 BIT(0)
#define MAX10_FLAGS_NO_BMCIMG_FLASH BIT(1)
struct spi_transaction_dev *spi_tran_dev;
};
+/* retimer speed */
+enum retimer_speed {
+ MXD_1GB = 1,
+ MXD_2_5GB = 2,
+ MXD_5GB = 5,
+ MXD_10GB = 10,
+ MXD_25GB = 25,
+ MXD_40GB = 40,
+ MXD_100GB = 100,
+ MXD_SPEED_UNKNOWN,
+};
+
+/* retimer info */
+struct opae_retimer_info {
+ unsigned int nums_retimer;
+ unsigned int ports_per_retimer;
+ unsigned int nums_fvl;
+ unsigned int ports_per_fvl;
+ enum retimer_speed support_speed;
+};
+
+/* retimer status*/
+struct opae_retimer_status {
+ enum retimer_speed speed;
+ /*
+ * retimer line link status bitmap:
+ * bit 0: Retimer0 Port0 link status
+ * bit 1: Retimer0 Port1 link status
+ * bit 2: Retimer0 Port2 link status
+ * bit 3: Retimer0 Port3 link status
+ *
+ * bit 4: Retimer1 Port0 link status
+ * bit 5: Retimer1 Port1 link status
+ * bit 6: Retimer1 Port2 link status
+ * bit 7: Retimer1 Port3 link status
+ */
+ unsigned int line_link_bitmap;
+};
+
#define FLASH_BASE 0x10000000
#define FLASH_OPTION_BITS 0x10000
#define dev_err(x, args...) dev_printf(ERR, args)
#define dev_info(x, args...) dev_printf(INFO, args)
#define dev_warn(x, args...) dev_printf(WARNING, args)
-
-#ifdef OPAE_DEBUG
#define dev_debug(x, args...) dev_printf(DEBUG, args)
-#else
-#define dev_debug(x, args...) do { } while (0)
-#endif
#define pr_err(y, args...) dev_err(0, y, ##args)
#define pr_warn(y, args...) dev_warn(0, y, ##args)
#define time_before(a, b) time_after(b, a)
#define opae_memset(a, b, c) memset((a), (b), (c))
+#define opae_readq_poll_timeout(addr, val, cond, invl, timeout)\
+({ \
+ int wait = 0; \
+ for (; wait <= timeout; wait += invl) { \
+ (val) = opae_readq(addr); \
+ if (cond) \
+ break; \
+ udelay(invl); \
+ } \
+ (cond) ? 0 : -ETIMEDOUT; \
+})
#endif