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BLUPR0701MB1652; 6:qDBFxpDfNPseLECwaExbDIO/XAts/yTUuqBuRPRx7ZvwgKZ3RmFabIVJl1rAGqx/8uJG/LYA0c3LQSodUREjt0DS8n3jE91AbUTc57LA7bKf6njQc2ZHnTmHg6iKr77lLw8Q+70sGY0jTq/71LjipzSbM41NeDQastddriCahEgezJthu13ut4GoqceVP4BC7IdBNtiNdRboC5RyzpRZ19LrOeqym5GYrL4u3dtTFrY91r6n6Qpb4y/QXePqcpoGcwP1sW5kXl+yM9rl+m613hhwfGlQ5HQy5KCVhuX21zV1rQPGyyyGxkuTRbN/aAs5xfhF9qrWjf2l/QdMMzHkBEw0VISVPmdPWj8MY1QAwvnl4gLeCml7/2ZiQGWi/uK7IwE3QKL5cnSv+L25fj4RpXI1d1woU5pooHOCBy5Joy9pNYVnqgSCGk0XQvSkajz/dGE3LgWtNukObzUwyVjoPQ==; 5:jw1EMMJjGz9GZ2S6GSqtm2jt3FucngBLpAFOjdexSDSmfbgt7EJRRvfjYS3qc+fF6nvel5BxXuBYv9vx8tMRxJ4DCZ8D/LuVyDR6dYVBFzUMbBtxM25BvdOLB67oOOpEjHflB5oYlyqzFiTaoNfwNJkKgDZsuY15kFuZwTLt54s=; 7:1jqMQEj3cN1pnASdQAhTgspk7Bw1p+MKXY31OU3uPlvEKYctF2T+Q7DEo2jA1xHRNdZzK8iPQwpq8cPT6h8Dt848tj/jOk24CSVrFFPDxRuZn1THFpPLvLlnszQYZnqJgg4haf6aH92TvxJxbrg7nEmVaXzArmACrAz11LfUT6NjoMIHIxQH37WAZpY+RvyPAYQZAJSx41+/06sF9Dwj5m5o59jMNe/F+SauugSdPYDbl8dpudYm7tXYIoCstLaS SpamDiagnosticOutput: 1:99 SpamDiagnosticMetadata: NSPM X-OriginatorOrg: aquantia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 07 Sep 2018 15:23:27.4104 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 747bb60d-c9f0-4e4e-8752-08d614d5dcfb X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 83e2e134-991c-4ede-8ced-34d47e38e6b1 X-MS-Exchange-Transport-CrossTenantHeadersStamped: BLUPR0701MB1652 Subject: [dpdk-dev] [PATCH 14/21] net/atlantic: eeprom and register manipulation routines X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" From: Pavel Belous Signed-off-by: Igor Russkikh --- drivers/net/atlantic/atl_ethdev.c | 77 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 77 insertions(+) diff --git a/drivers/net/atlantic/atl_ethdev.c b/drivers/net/atlantic/atl_ethdev.c index 24c3a0cf3..fe1560923 100644 --- a/drivers/net/atlantic/atl_ethdev.c +++ b/drivers/net/atlantic/atl_ethdev.c @@ -66,6 +66,14 @@ static void atl_dev_info_get(struct rte_eth_dev *dev, static const uint32_t *atl_dev_supported_ptypes_get(struct rte_eth_dev *dev); +/* EEPROM */ +static int atl_dev_get_eeprom_length(struct rte_eth_dev *dev); +static int atl_dev_get_eeprom(struct rte_eth_dev *dev, struct rte_dev_eeprom_info *eeprom); +static int atl_dev_set_eeprom(struct rte_eth_dev *dev, struct rte_dev_eeprom_info *eeprom); + +/* Regs */ +static int atl_dev_get_regs(struct rte_eth_dev *dev, struct rte_dev_reg_info *regs); + /* Flow control */ static int atl_flow_ctrl_get(struct rte_eth_dev *dev, struct rte_eth_fc_conf *fc_conf); @@ -174,6 +182,12 @@ static const struct eth_dev_ops atl_eth_dev_ops = { /* Link */ .link_update = atl_dev_link_update, + .get_reg = atl_dev_get_regs, + + /* EEPROM */ + .get_eeprom_length = atl_dev_get_eeprom_length, + .get_eeprom = atl_dev_get_eeprom, + .set_eeprom = atl_dev_set_eeprom, /* Flow Control */ .flow_ctrl_get = atl_flow_ctrl_get, @@ -842,6 +856,69 @@ atl_dev_interrupt_handler(void *param) atl_dev_interrupt_action(dev, dev->intr_handle); } +#define SFP_EEPROM_SIZE 0xff + +static int +atl_dev_get_eeprom_length(struct rte_eth_dev *dev __rte_unused) +{ + return SFP_EEPROM_SIZE; +} + +static int +atl_dev_get_eeprom(struct rte_eth_dev *dev, struct rte_dev_eeprom_info *eeprom) +{ + struct aq_hw_s *hw = ATL_DEV_PRIVATE_TO_HW(dev->data->dev_private); + + if (hw->aq_fw_ops->get_eeprom == NULL) + return -ENOTSUP; + + if (eeprom->length != SFP_EEPROM_SIZE || eeprom->data == NULL) + return -EINVAL; + + return hw->aq_fw_ops->get_eeprom(hw, eeprom->data, eeprom->length); + +} + +static int +atl_dev_set_eeprom(struct rte_eth_dev *dev, struct rte_dev_eeprom_info *eeprom) +{ + struct aq_hw_s *hw = ATL_DEV_PRIVATE_TO_HW(dev->data->dev_private); + + if (hw->aq_fw_ops->set_eeprom == NULL) + return -ENOTSUP; + + if (eeprom->length != SFP_EEPROM_SIZE || eeprom->data == NULL) + return -EINVAL; + + return hw->aq_fw_ops->set_eeprom(hw, eeprom->data, eeprom->length); +} + +static int +atl_dev_get_regs(struct rte_eth_dev *dev, struct rte_dev_reg_info *regs) +{ + struct aq_hw_s *hw = ATL_DEV_PRIVATE_TO_HW(dev->data->dev_private); + u32 mif_id; + int err; + + if (regs->data == NULL) { + regs->length = hw_atl_utils_hw_get_reg_length(); + regs->width = sizeof(u32); + return 0; + } + + /* Only full register dump is supported */ + if (regs->length && regs->length != hw_atl_utils_hw_get_reg_length()) + return -ENOTSUP; + + err = hw_atl_utils_hw_get_regs(hw, regs->data); + + /* Device version */ + mif_id = hw_atl_reg_glb_mif_id_get(hw); + regs->version = mif_id & 0xFFU; + + return err; +} + static int atl_flow_ctrl_get(struct rte_eth_dev *dev, struct rte_eth_fc_conf *fc_conf) {