diff options
Diffstat (limited to 'drivers/net/dwc_eth_qos.c')
| -rw-r--r-- | drivers/net/dwc_eth_qos.c | 165 |
1 files changed, 0 insertions, 165 deletions
diff --git a/drivers/net/dwc_eth_qos.c b/drivers/net/dwc_eth_qos.c index 67d80d987ff..aa4f815eb41 100644 --- a/drivers/net/dwc_eth_qos.c +++ b/drivers/net/dwc_eth_qos.c @@ -295,58 +295,6 @@ err: #endif } -static int eqos_start_clks_stm32(struct udevice *dev) -{ -#ifdef CONFIG_CLK - struct eqos_priv *eqos = dev_get_priv(dev); - int ret; - - debug("%s(dev=%p):\n", __func__, dev); - - ret = clk_enable(&eqos->clk_master_bus); - if (ret < 0) { - pr_err("clk_enable(clk_master_bus) failed: %d\n", ret); - goto err; - } - - ret = clk_enable(&eqos->clk_rx); - if (ret < 0) { - pr_err("clk_enable(clk_rx) failed: %d\n", ret); - goto err_disable_clk_master_bus; - } - - ret = clk_enable(&eqos->clk_tx); - if (ret < 0) { - pr_err("clk_enable(clk_tx) failed: %d\n", ret); - goto err_disable_clk_rx; - } - - if (clk_valid(&eqos->clk_ck) && !eqos->clk_ck_enabled) { - ret = clk_enable(&eqos->clk_ck); - if (ret < 0) { - pr_err("clk_enable(clk_ck) failed: %d\n", ret); - goto err_disable_clk_tx; - } - eqos->clk_ck_enabled = true; - } -#endif - - debug("%s: OK\n", __func__); - return 0; - -#ifdef CONFIG_CLK -err_disable_clk_tx: - clk_disable(&eqos->clk_tx); -err_disable_clk_rx: - clk_disable(&eqos->clk_rx); -err_disable_clk_master_bus: - clk_disable(&eqos->clk_master_bus); -err: - debug("%s: FAILED: %d\n", __func__, ret); - return ret; -#endif -} - static int eqos_stop_clks_tegra186(struct udevice *dev) { #ifdef CONFIG_CLK @@ -365,22 +313,6 @@ static int eqos_stop_clks_tegra186(struct udevice *dev) return 0; } -static int eqos_stop_clks_stm32(struct udevice *dev) -{ -#ifdef CONFIG_CLK - struct eqos_priv *eqos = dev_get_priv(dev); - - debug("%s(dev=%p):\n", __func__, dev); - - clk_disable(&eqos->clk_tx); - clk_disable(&eqos->clk_rx); - clk_disable(&eqos->clk_master_bus); -#endif - - debug("%s: OK\n", __func__); - return 0; -} - static int eqos_start_resets_tegra186(struct udevice *dev) { struct eqos_priv *eqos = dev_get_priv(dev); @@ -493,17 +425,6 @@ static ulong eqos_get_tick_clk_rate_tegra186(struct udevice *dev) #endif } -static ulong eqos_get_tick_clk_rate_stm32(struct udevice *dev) -{ -#ifdef CONFIG_CLK - struct eqos_priv *eqos = dev_get_priv(dev); - - return clk_get_rate(&eqos->clk_master_bus); -#else - return 0; -#endif -} - static int eqos_set_full_duplex(struct udevice *dev) { struct eqos_priv *eqos = dev_get_priv(dev); @@ -1415,57 +1336,6 @@ err_free_reset_eqos: return ret; } -static int eqos_probe_resources_stm32(struct udevice *dev) -{ - struct eqos_priv *eqos = dev_get_priv(dev); - int ret; - phy_interface_t interface; - - debug("%s(dev=%p):\n", __func__, dev); - - interface = eqos->config->interface(dev); - - if (interface == PHY_INTERFACE_MODE_NA) { - pr_err("Invalid PHY interface\n"); - return -EINVAL; - } - - ret = board_interface_eth_init(dev, interface); - if (ret) - return -EINVAL; - - ret = clk_get_by_name(dev, "stmmaceth", &eqos->clk_master_bus); - if (ret) { - pr_err("clk_get_by_name(master_bus) failed: %d\n", ret); - goto err_probe; - } - - ret = clk_get_by_name(dev, "mac-clk-rx", &eqos->clk_rx); - if (ret) { - pr_err("clk_get_by_name(rx) failed: %d\n", ret); - goto err_probe; - } - - ret = clk_get_by_name(dev, "mac-clk-tx", &eqos->clk_tx); - if (ret) { - pr_err("clk_get_by_name(tx) failed: %d\n", ret); - goto err_probe; - } - - /* Get ETH_CLK clocks (optional) */ - ret = clk_get_by_name(dev, "eth-ck", &eqos->clk_ck); - if (ret) - pr_warn("No phy clock provided %d", ret); - - debug("%s: OK\n", __func__); - return 0; - -err_probe: - - debug("%s: returns %d\n", __func__, ret); - return ret; -} - static phy_interface_t eqos_get_interface_tegra186(const struct udevice *dev) { return PHY_INTERFACE_MODE_MII; @@ -1484,12 +1354,6 @@ static int eqos_remove_resources_tegra186(struct udevice *dev) return 0; } -static int eqos_remove_resources_stm32(struct udevice *dev) -{ - debug("%s(dev=%p):\n", __func__, dev); - return 0; -} - static int eqos_probe(struct udevice *dev) { struct eqos_priv *eqos = dev_get_priv(dev); @@ -1633,35 +1497,6 @@ static const struct eqos_config __maybe_unused eqos_tegra186_config = { .ops = &eqos_tegra186_ops }; -static struct eqos_ops eqos_stm32_ops = { - .eqos_inval_desc = eqos_inval_desc_generic, - .eqos_flush_desc = eqos_flush_desc_generic, - .eqos_inval_buffer = eqos_inval_buffer_generic, - .eqos_flush_buffer = eqos_flush_buffer_generic, - .eqos_probe_resources = eqos_probe_resources_stm32, - .eqos_remove_resources = eqos_remove_resources_stm32, - .eqos_stop_resets = eqos_null_ops, - .eqos_start_resets = eqos_null_ops, - .eqos_stop_clks = eqos_stop_clks_stm32, - .eqos_start_clks = eqos_start_clks_stm32, - .eqos_calibrate_pads = eqos_null_ops, - .eqos_disable_calibration = eqos_null_ops, - .eqos_set_tx_clk_speed = eqos_null_ops, - .eqos_get_enetaddr = eqos_null_ops, - .eqos_get_tick_clk_rate = eqos_get_tick_clk_rate_stm32 -}; - -static const struct eqos_config __maybe_unused eqos_stm32_config = { - .reg_access_always_ok = false, - .mdio_wait = 10000, - .swr_wait = 50, - .config_mac = EQOS_MAC_RXQ_CTRL0_RXQ0EN_ENABLED_AV, - .config_mac_mdio = EQOS_MAC_MDIO_ADDRESS_CR_250_300, - .axi_bus_width = EQOS_AXI_WIDTH_64, - .interface = dev_read_phy_mode, - .ops = &eqos_stm32_ops -}; - static const struct udevice_id eqos_ids[] = { #if IS_ENABLED(CONFIG_DWC_ETH_QOS_TEGRA186) { |