From: Sathya Perla Date: Tue, 2 Aug 2011 19:57:45 +0000 (+0000) Subject: be2net: add support for flashing Teranetics PHY firmware X-Git-Tag: MMI-PSA29.97-13-9~18194^2~579 X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=306f13487c9f7d6e3303a547e01e22958a04c666;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git be2net: add support for flashing Teranetics PHY firmware Support for flashing RJ45 PHY (from Teranetics) on a 10GBaseT BE3 card. Signed-off-by: Naresh G Signed-off-by: Sathya Perla Signed-off-by: David S. Miller --- diff --git a/drivers/net/benet/be_cmds.c b/drivers/net/benet/be_cmds.c index f138fbb2e4a8..7292be64632b 100644 --- a/drivers/net/benet/be_cmds.c +++ b/drivers/net/benet/be_cmds.c @@ -2186,11 +2186,13 @@ err: return status; } -int be_cmd_get_phy_info(struct be_adapter *adapter, struct be_dma_mem *cmd) +int be_cmd_get_phy_info(struct be_adapter *adapter, + struct be_phy_info *phy_info) { struct be_mcc_wrb *wrb; struct be_cmd_req_get_phy_info *req; struct be_sge *sge; + struct be_dma_mem cmd; int status; spin_lock_bh(&adapter->mcc_lock); @@ -2200,8 +2202,16 @@ int be_cmd_get_phy_info(struct be_adapter *adapter, struct be_dma_mem *cmd) status = -EBUSY; goto err; } + cmd.size = sizeof(struct be_cmd_req_get_phy_info); + cmd.va = pci_alloc_consistent(adapter->pdev, cmd.size, + &cmd.dma); + if (!cmd.va) { + dev_err(&adapter->pdev->dev, "Memory alloc failure\n"); + status = -ENOMEM; + goto err; + } - req = cmd->va; + req = cmd.va; sge = nonembedded_sgl(wrb); be_wrb_hdr_prepare(wrb, sizeof(*req), false, 1, @@ -2211,11 +2221,20 @@ int be_cmd_get_phy_info(struct be_adapter *adapter, struct be_dma_mem *cmd) OPCODE_COMMON_GET_PHY_DETAILS, sizeof(*req)); - sge->pa_hi = cpu_to_le32(upper_32_bits(cmd->dma)); - sge->pa_lo = cpu_to_le32(cmd->dma & 0xFFFFFFFF); - sge->len = cpu_to_le32(cmd->size); + sge->pa_hi = cpu_to_le32(upper_32_bits(cmd.dma)); + sge->pa_lo = cpu_to_le32(cmd.dma & 0xFFFFFFFF); + sge->len = cpu_to_le32(cmd.size); status = be_mcc_notify_wait(adapter); + if (!status) { + struct be_phy_info *resp_phy_info = + cmd.va + sizeof(struct be_cmd_req_hdr); + phy_info->phy_type = le16_to_cpu(resp_phy_info->phy_type); + phy_info->interface_type = + le16_to_cpu(resp_phy_info->interface_type); + } + pci_free_consistent(adapter->pdev, cmd.size, + cmd.va, cmd.dma); err: spin_unlock_bh(&adapter->mcc_lock); return status; diff --git a/drivers/net/benet/be_cmds.h b/drivers/net/benet/be_cmds.h index 008bfae9cd3d..b61eac7ece35 100644 --- a/drivers/net/benet/be_cmds.h +++ b/drivers/net/benet/be_cmds.h @@ -1244,14 +1244,19 @@ struct be_cmd_req_get_phy_info { struct be_cmd_req_hdr hdr; u8 rsvd0[24]; }; -struct be_cmd_resp_get_phy_info { - struct be_cmd_req_hdr hdr; + +struct be_phy_info { u16 phy_type; u16 interface_type; u32 misc_params; u32 future_use[4]; }; +struct be_cmd_resp_get_phy_info { + struct be_cmd_req_hdr hdr; + struct be_phy_info phy_info; +}; + /*********************** Set QOS ***********************/ #define BE_QOS_BITS_NIC 1 @@ -1486,7 +1491,7 @@ extern int be_cmd_get_seeprom_data(struct be_adapter *adapter, extern int be_cmd_set_loopback(struct be_adapter *adapter, u8 port_num, u8 loopback_type, u8 enable); extern int be_cmd_get_phy_info(struct be_adapter *adapter, - struct be_dma_mem *cmd); + struct be_phy_info *phy_info); extern int be_cmd_set_qos(struct be_adapter *adapter, u32 bps, u32 domain); extern void be_detect_dump_ue(struct be_adapter *adapter); extern int be_cmd_get_die_temperature(struct be_adapter *adapter); diff --git a/drivers/net/benet/be_ethtool.c b/drivers/net/benet/be_ethtool.c index 60c85f6fad51..f144a6f99862 100644 --- a/drivers/net/benet/be_ethtool.c +++ b/drivers/net/benet/be_ethtool.c @@ -349,12 +349,10 @@ static int be_get_sset_count(struct net_device *netdev, int stringset) static int be_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) { struct be_adapter *adapter = netdev_priv(netdev); - struct be_dma_mem phy_cmd; - struct be_cmd_resp_get_phy_info *resp; + struct be_phy_info phy_info; u8 mac_speed = 0; u16 link_speed = 0; int status; - u16 intf_type; if ((adapter->link_speed < 0) || (!(netdev->flags & IFF_UP))) { status = be_cmd_link_status_query(adapter, &mac_speed, @@ -383,20 +381,9 @@ static int be_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) } } - phy_cmd.size = sizeof(struct be_cmd_req_get_phy_info); - phy_cmd.va = dma_alloc_coherent(&adapter->pdev->dev, - phy_cmd.size, &phy_cmd.dma, - GFP_KERNEL); - if (!phy_cmd.va) { - dev_err(&adapter->pdev->dev, "Memory alloc failure\n"); - return -ENOMEM; - } - status = be_cmd_get_phy_info(adapter, &phy_cmd); + status = be_cmd_get_phy_info(adapter, &phy_info); if (!status) { - resp = phy_cmd.va; - intf_type = le16_to_cpu(resp->interface_type); - - switch (intf_type) { + switch (phy_info.interface_type) { case PHY_TYPE_XFP_10GB: case PHY_TYPE_SFP_1GB: case PHY_TYPE_SFP_PLUS_10GB: @@ -407,7 +394,7 @@ static int be_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) break; } - switch (intf_type) { + switch (phy_info.interface_type) { case PHY_TYPE_KR_10GB: case PHY_TYPE_KX4_10GB: ecmd->autoneg = AUTONEG_ENABLE; @@ -425,8 +412,6 @@ static int be_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) adapter->port_type = ecmd->port; adapter->transceiver = ecmd->transceiver; adapter->autoneg = ecmd->autoneg; - dma_free_coherent(&adapter->pdev->dev, phy_cmd.size, phy_cmd.va, - phy_cmd.dma); } else { ethtool_cmd_speed_set(ecmd, adapter->link_speed); ecmd->port = adapter->port_type; diff --git a/drivers/net/benet/be_hw.h b/drivers/net/benet/be_hw.h index 53d658afea2a..fbc8a915519e 100644 --- a/drivers/net/benet/be_hw.h +++ b/drivers/net/benet/be_hw.h @@ -175,18 +175,24 @@ #define IMG_TYPE_FCOE_FW_ACTIVE 10 #define IMG_TYPE_FCOE_FW_BACKUP 11 #define IMG_TYPE_NCSI_FW 13 +#define IMG_TYPE_PHY_FW 99 +#define TN_8022 13 +#define ILLEGAL_IOCTL_REQ 2 +#define FLASHROM_OPER_PHY_FLASH 9 +#define FLASHROM_OPER_PHY_SAVE 10 #define FLASHROM_OPER_FLASH 1 #define FLASHROM_OPER_SAVE 2 #define FLASHROM_OPER_REPORT 4 -#define FLASH_IMAGE_MAX_SIZE_g2 (1310720) /* Max firmware image sz */ -#define FLASH_BIOS_IMAGE_MAX_SIZE_g2 (262144) /* Max OPTION ROM img sz */ -#define FLASH_REDBOOT_IMAGE_MAX_SIZE_g2 (262144) /* Max Redboot image sz */ -#define FLASH_IMAGE_MAX_SIZE_g3 (2097152) /* Max fw image size */ -#define FLASH_BIOS_IMAGE_MAX_SIZE_g3 (524288) /* Max OPTION ROM img sz */ -#define FLASH_REDBOOT_IMAGE_MAX_SIZE_g3 (1048576) /* Max Redboot image sz */ -#define FLASH_NCSI_IMAGE_MAX_SIZE_g3 (262144) /* Max NSCI image sz */ +#define FLASH_IMAGE_MAX_SIZE_g2 (1310720) /* Max firmware image size */ +#define FLASH_BIOS_IMAGE_MAX_SIZE_g2 (262144) /* Max OPTION ROM image sz */ +#define FLASH_REDBOOT_IMAGE_MAX_SIZE_g2 (262144) /* Max Redboot image sz */ +#define FLASH_IMAGE_MAX_SIZE_g3 (2097152) /* Max firmware image size */ +#define FLASH_BIOS_IMAGE_MAX_SIZE_g3 (524288) /* Max OPTION ROM image sz */ +#define FLASH_REDBOOT_IMAGE_MAX_SIZE_g3 (1048576) /* Max Redboot image sz */ +#define FLASH_NCSI_IMAGE_MAX_SIZE_g3 (262144) +#define FLASH_PHY_FW_IMAGE_MAX_SIZE_g3 262144 #define FLASH_NCSI_MAGIC (0x16032009) #define FLASH_NCSI_DISABLED (0) @@ -213,6 +219,7 @@ #define FLASH_PXE_BIOS_START_g3 (13107200) #define FLASH_FCoE_BIOS_START_g3 (13631488) #define FLASH_REDBOOT_START_g3 (262144) +#define FLASH_PHY_FW_START_g3 1310720 /************* Rx Packet Type Encoding **************/ #define BE_UNICAST_PACKET 0 diff --git a/drivers/net/benet/be_main.c b/drivers/net/benet/be_main.c index 5890bca01c07..dba6941f868a 100644 --- a/drivers/net/benet/be_main.c +++ b/drivers/net/benet/be_main.c @@ -2569,6 +2569,21 @@ static bool be_flash_redboot(struct be_adapter *adapter, return true; } +static bool phy_flashing_required(struct be_adapter *adapter) +{ + int status = 0; + struct be_phy_info phy_info; + + status = be_cmd_get_phy_info(adapter, &phy_info); + if (status) + return false; + if ((phy_info.phy_type == TN_8022) && + (phy_info.interface_type == PHY_TYPE_BASET_10GB)) { + return true; + } + return false; +} + static int be_flash_data(struct be_adapter *adapter, const struct firmware *fw, struct be_dma_mem *flash_cmd, int num_of_images) @@ -2582,7 +2597,7 @@ static int be_flash_data(struct be_adapter *adapter, const struct flash_comp *pflashcomp; int num_comp; - static const struct flash_comp gen3_flash_types[9] = { + static const struct flash_comp gen3_flash_types[10] = { { FLASH_iSCSI_PRIMARY_IMAGE_START_g3, IMG_TYPE_ISCSI_ACTIVE, FLASH_IMAGE_MAX_SIZE_g3}, { FLASH_REDBOOT_START_g3, IMG_TYPE_REDBOOT, @@ -2600,7 +2615,9 @@ static int be_flash_data(struct be_adapter *adapter, { FLASH_FCoE_BACKUP_IMAGE_START_g3, IMG_TYPE_FCOE_FW_BACKUP, FLASH_IMAGE_MAX_SIZE_g3}, { FLASH_NCSI_START_g3, IMG_TYPE_NCSI_FW, - FLASH_NCSI_IMAGE_MAX_SIZE_g3} + FLASH_NCSI_IMAGE_MAX_SIZE_g3}, + { FLASH_PHY_FW_START_g3, IMG_TYPE_PHY_FW, + FLASH_PHY_FW_IMAGE_MAX_SIZE_g3} }; static const struct flash_comp gen2_flash_types[8] = { { FLASH_iSCSI_PRIMARY_IMAGE_START_g2, IMG_TYPE_ISCSI_ACTIVE, @@ -2634,6 +2651,10 @@ static int be_flash_data(struct be_adapter *adapter, if ((pflashcomp[i].optype == IMG_TYPE_NCSI_FW) && memcmp(adapter->fw_ver, "3.102.148.0", 11) < 0) continue; + if (pflashcomp[i].optype == IMG_TYPE_PHY_FW) { + if (!phy_flashing_required(adapter)) + continue; + } if ((pflashcomp[i].optype == IMG_TYPE_REDBOOT) && (!be_flash_redboot(adapter, fw->data, pflashcomp[i].offset, pflashcomp[i].size, filehdr_size + @@ -2642,25 +2663,35 @@ static int be_flash_data(struct be_adapter *adapter, p = fw->data; p += filehdr_size + pflashcomp[i].offset + (num_of_images * sizeof(struct image_hdr)); - if (p + pflashcomp[i].size > fw->data + fw->size) - return -1; - total_bytes = pflashcomp[i].size; + if (p + pflashcomp[i].size > fw->data + fw->size) + return -1; + total_bytes = pflashcomp[i].size; while (total_bytes) { if (total_bytes > 32*1024) num_bytes = 32*1024; else num_bytes = total_bytes; total_bytes -= num_bytes; - - if (!total_bytes) - flash_op = FLASHROM_OPER_FLASH; - else - flash_op = FLASHROM_OPER_SAVE; + if (!total_bytes) { + if (pflashcomp[i].optype == IMG_TYPE_PHY_FW) + flash_op = FLASHROM_OPER_PHY_FLASH; + else + flash_op = FLASHROM_OPER_FLASH; + } else { + if (pflashcomp[i].optype == IMG_TYPE_PHY_FW) + flash_op = FLASHROM_OPER_PHY_SAVE; + else + flash_op = FLASHROM_OPER_SAVE; + } memcpy(req->params.data_buf, p, num_bytes); p += num_bytes; status = be_cmd_write_flashrom(adapter, flash_cmd, pflashcomp[i].optype, flash_op, num_bytes); if (status) { + if ((status == ILLEGAL_IOCTL_REQ) && + (pflashcomp[i].optype == + IMG_TYPE_PHY_FW)) + break; dev_err(&adapter->pdev->dev, "cmd to write to flash rom failed.\n"); return -1;