v4.19.13 snapshot.
diff --git a/include/linux/fs_enet_pd.h b/include/linux/fs_enet_pd.h
new file mode 100644
index 0000000..77d783f
--- /dev/null
+++ b/include/linux/fs_enet_pd.h
@@ -0,0 +1,165 @@
+/*
+ * Platform information definitions for the
+ * universal Freescale Ethernet driver.
+ *
+ * Copyright (c) 2003 Intracom S.A.
+ * by Pantelis Antoniou <panto@intracom.gr>
+ *
+ * 2005 (c) MontaVista Software, Inc.
+ * Vitaly Bordug <vbordug@ru.mvista.com>
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#ifndef FS_ENET_PD_H
+#define FS_ENET_PD_H
+
+#include <linux/clk.h>
+#include <linux/string.h>
+#include <linux/of_mdio.h>
+#include <linux/if_ether.h>
+#include <asm/types.h>
+
+#define FS_ENET_NAME "fs_enet"
+
+enum fs_id {
+ fsid_fec1,
+ fsid_fec2,
+ fsid_fcc1,
+ fsid_fcc2,
+ fsid_fcc3,
+ fsid_scc1,
+ fsid_scc2,
+ fsid_scc3,
+ fsid_scc4,
+};
+
+#define FS_MAX_INDEX 9
+
+static inline int fs_get_fec_index(enum fs_id id)
+{
+ if (id >= fsid_fec1 && id <= fsid_fec2)
+ return id - fsid_fec1;
+ return -1;
+}
+
+static inline int fs_get_fcc_index(enum fs_id id)
+{
+ if (id >= fsid_fcc1 && id <= fsid_fcc3)
+ return id - fsid_fcc1;
+ return -1;
+}
+
+static inline int fs_get_scc_index(enum fs_id id)
+{
+ if (id >= fsid_scc1 && id <= fsid_scc4)
+ return id - fsid_scc1;
+ return -1;
+}
+
+static inline int fs_fec_index2id(int index)
+{
+ int id = fsid_fec1 + index - 1;
+ if (id >= fsid_fec1 && id <= fsid_fec2)
+ return id;
+ return FS_MAX_INDEX;
+ }
+
+static inline int fs_fcc_index2id(int index)
+{
+ int id = fsid_fcc1 + index - 1;
+ if (id >= fsid_fcc1 && id <= fsid_fcc3)
+ return id;
+ return FS_MAX_INDEX;
+}
+
+static inline int fs_scc_index2id(int index)
+{
+ int id = fsid_scc1 + index - 1;
+ if (id >= fsid_scc1 && id <= fsid_scc4)
+ return id;
+ return FS_MAX_INDEX;
+}
+
+enum fs_mii_method {
+ fsmii_fixed,
+ fsmii_fec,
+ fsmii_bitbang,
+};
+
+enum fs_ioport {
+ fsiop_porta,
+ fsiop_portb,
+ fsiop_portc,
+ fsiop_portd,
+ fsiop_porte,
+};
+
+struct fs_mii_bit {
+ u32 offset;
+ u8 bit;
+ u8 polarity;
+};
+struct fs_mii_bb_platform_info {
+ struct fs_mii_bit mdio_dir;
+ struct fs_mii_bit mdio_dat;
+ struct fs_mii_bit mdc_dat;
+ int delay; /* delay in us */
+ int irq[32]; /* irqs per phy's */
+};
+
+struct fs_platform_info {
+
+ void(*init_ioports)(struct fs_platform_info *);
+ /* device specific information */
+ int fs_no; /* controller index */
+ char fs_type[4]; /* controller type */
+
+ u32 cp_page; /* CPM page */
+ u32 cp_block; /* CPM sblock */
+ u32 cp_command; /* CPM page/sblock/mcn */
+
+ u32 clk_trx; /* some stuff for pins & mux configuration*/
+ u32 clk_rx;
+ u32 clk_tx;
+ u32 clk_route;
+ u32 clk_mask;
+
+ u32 mem_offset;
+ u32 dpram_offset;
+ u32 fcc_regs_c;
+
+ u32 device_flags;
+
+ struct device_node *phy_node;
+ const struct fs_mii_bus_info *bus_info;
+
+ int rx_ring, tx_ring; /* number of buffers on rx */
+ __u8 macaddr[ETH_ALEN]; /* mac address */
+ int rx_copybreak; /* limit we copy small frames */
+ int napi_weight; /* NAPI weight */
+
+ int use_rmii; /* use RMII mode */
+ int has_phy; /* if the network is phy container as well...*/
+
+ struct clk *clk_per; /* 'per' clock for register access */
+};
+struct fs_mii_fec_platform_info {
+ u32 irq[32];
+ u32 mii_speed;
+};
+
+static inline int fs_get_id(struct fs_platform_info *fpi)
+{
+ if(strstr(fpi->fs_type, "SCC"))
+ return fs_scc_index2id(fpi->fs_no);
+ if(strstr(fpi->fs_type, "FCC"))
+ return fs_fcc_index2id(fpi->fs_no);
+ if(strstr(fpi->fs_type, "FEC"))
+ return fs_fec_index2id(fpi->fs_no);
+ return fpi->fs_no;
+}
+
+#endif