Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / include / linux / fs_enet_pd.h

diff --git a/kernel/include/linux/fs_enet_pd.h b/kernel/include/linux/fs_enet_pd.h
new file mode 100644 (file)
index 0000000..77d783f
--- /dev/null
+++ b/kernel/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