ramips: preliminary support for 4.14

- removed upstreamed patches
- 0901-spansion_nand_id_fix.patch is disabled, not clear if it's needed

Signed-off-by: Roman Yeryomin <roman@advem.lv>
Signed-off-by: John Crispin <john@phrozen.org>

1 files changed, 75 insertions, 0 deletions

diff --git a/target/linux/ramips/files-4.14/drivers/net/ethernet/mtk/soc_rt3883.c b/target/linux/ramips/files-4.14/drivers/net/ethernet/mtk/soc_rt3883.c
new file mode 100644
index 0000000000..4935b7fbd4
--- /dev/null
+++ b/target/linux/ramips/files-4.14/drivers/net/ethernet/mtk/soc_rt3883.c
@@ -0,0 +1,75 @@
+/*   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; version 2 of the License
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   Copyright (C) 2009-2015 John Crispin <blogic@openwrt.org>
+ *   Copyright (C) 2009-2015 Felix Fietkau <nbd@nbd.name>
+ *   Copyright (C) 2013-2015 Michael Lee <igvtee@gmail.com>
+ */
+
+#include <linux/module.h>
+
+#include <asm/mach-ralink/ralink_regs.h>
+
+#include "mtk_eth_soc.h"
+#include "mdio_rt2880.h"
+
+#define RT3883_RSTCTRL_FE		BIT(21)
+
+static void rt3883_fe_reset(void)
+{
+	fe_reset(RT3883_RSTCTRL_FE);
+}
+
+static int rt3883_fwd_config(struct fe_priv *priv)
+{
+	int ret;
+
+	ret = fe_set_clock_cycle(priv);
+	if (ret)
+		return ret;
+
+	fe_fwd_config(priv);
+	fe_w32(FE_PSE_FQFC_CFG_256Q, FE_PSE_FQ_CFG);
+	fe_csum_config(priv);
+
+	return ret;
+}
+
+static void rt3883_init_data(struct fe_soc_data *data,
+			     struct net_device *netdev)
+{
+	struct fe_priv *priv = netdev_priv(netdev);
+
+	priv->flags = FE_FLAG_PADDING_64B | FE_FLAG_PADDING_BUG |
+		FE_FLAG_JUMBO_FRAME | FE_FLAG_CALIBRATE_CLK;
+	netdev->hw_features = NETIF_F_SG | NETIF_F_IP_CSUM |
+		NETIF_F_RXCSUM | NETIF_F_HW_VLAN_CTAG_TX;
+}
+
+static struct fe_soc_data rt3883_data = {
+	.init_data = rt3883_init_data,
+	.reset_fe = rt3883_fe_reset,
+	.fwd_config = rt3883_fwd_config,
+	.pdma_glo_cfg = FE_PDMA_SIZE_8DWORDS,
+	.rx_int = FE_RX_DONE_INT,
+	.tx_int = FE_TX_DONE_INT,
+	.status_int = FE_CNT_GDM_AF,
+	.checksum_bit = RX_DMA_L4VALID,
+	.mdio_read = rt2880_mdio_read,
+	.mdio_write = rt2880_mdio_write,
+	.mdio_adjust_link = rt2880_mdio_link_adjust,
+	.port_init = rt2880_port_init,
+};
+
+const struct of_device_id of_fe_match[] = {
+	{ .compatible = "ralink,rt3883-eth", .data = &rt3883_data },
+	{},
+};
+
+MODULE_DEVICE_TABLE(of, of_fe_match);