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BLUPR0701MB1650; 6:EQQa4GUCfjHZZHEPq6tfBEolezh1U0TMsG4sVEHW2QbdcbQzHQUd/re/NyMhmMvYum7V//B/njBWoRvR2TiwX8+dEzE+i2BLfz2EN+VdDQjQb/bqb88H3GuWY8Lw781SJ3S4dHvhbNI2a+xMVLaMAhqQ4Vx+jEHTIOXIENbz6mkoGJahsTtWtE1oB7QnY3PndK8IZgJFzzVy4SHKgx6Q+cTyKJ0SKXKxtvDtjt5WMVpPf+uwQlIXm+nvzQXdRQq+ouzoSwhpLaRHHTaaYHolNhuB7ZSdRFSHiCj+3nC1bQIDEqbPB6oTSl5WEzNmuWm2rLnqTSOOKo8aGQ3O6kYQNBiI+KvpPpU+ZAXMw2oNch6FfbWpRQP4T8AnRRUqOea39ozzwsJcNTOK7o2T5M1XRbSzRKjs2e78wDIvYdPy12QgptYIzTzgWDsX/D7L7ZRgJM7S0/zUITkPOkz90uRV5w==; 5:EMtCubQz4H5rH842WY5Cw2sotmmQ2EEFyesYyZixL9kYCX5/EB7HD5wASGDbQO2pZoV9F+bSek5Y0s50PACJv+I38azQrmaI5+eSd5+kjl50pHOZIdZCxIquWsTlTDA/GImDtB6dovAK9Ai/orRn4A5aCgaiO6S7wqMpxLkL8LQ=; 7:/ap5T4t9gPp8zOyJQA/7QeMhuI9wLEu+Hr0A1548fWA+xz5QBlNJhcwV39PyAQEPud3DiGJcF1ZTA04NimrdOhlwTj5gr0sZytrPjXXVxJOFxnKWoGRTsbbsU0wHVkkDgAbu3tmH1kZnV2ly46tpgaX8U04qFAiIgiH7rK6kSBmdqphlKEGlVeliCxrbkv1cyVeDyhUaeXPrKu+c0jjOFer2LxwwAqiJH6nhjvGwyifi+ABa7qxPSMVSR4pDnkUS SpamDiagnosticOutput: 1:99 SpamDiagnosticMetadata: NSPM X-OriginatorOrg: aquantia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 13 Sep 2018 11:36:04.6893 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 47b8b528-76a0-41dc-acf7-08d6196d177e X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 83e2e134-991c-4ede-8ced-34d47e38e6b1 X-MS-Exchange-Transport-CrossTenantHeadersStamped: BLUPR0701MB1650 Subject: [dpdk-dev] [PATCH v2 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 | 79 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 79 insertions(+) diff --git a/drivers/net/atlantic/atl_ethdev.c b/drivers/net/atlantic/atl_ethdev.c index 940fd83d9..c16d179fd 100644 --- a/drivers/net/atlantic/atl_ethdev.c +++ b/drivers/net/atlantic/atl_ethdev.c @@ -66,6 +66,17 @@ 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); @@ -175,6 +186,12 @@ 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, @@ -849,6 +866,68 @@ 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) {