+/* SPDX-License-Identifier: GPL-2.0+ */
/*
* (C) Copyright 2010
- * Dirk Eibach, Guntermann & Drunck GmbH, eibach@gdsys.de
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * 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; either version 2 of
- * the License, or (at your option) any later version.
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * Dirk Eibach, Guntermann & Drunck GmbH, dirk.eibach@gdsys.cc
*/
#ifndef __GDSYS_FPGA_H
#define __GDSYS_FPGA_H
+#ifdef CONFIG_GDSYS_LEGACY_DRIVERS
int init_func_fpga(void);
enum {
};
int get_fpga_state(unsigned dev);
-void print_fpga_state(unsigned dev);
+
+int fpga_set_reg(u32 fpga, u16 *reg, off_t regoff, u16 data);
+int fpga_get_reg(u32 fpga, u16 *reg, off_t regoff, u16 *data);
+
+extern struct ihs_fpga *fpga_ptr[];
+
+#define FPGA_SET_REG(ix, fld, val) \
+ fpga_set_reg((ix), \
+ &fpga_ptr[ix]->fld, \
+ offsetof(struct ihs_fpga, fld), \
+ val)
+
+#define FPGA_GET_REG(ix, fld, val) \
+ fpga_get_reg((ix), \
+ &fpga_ptr[ix]->fld, \
+ offsetof(struct ihs_fpga, fld), \
+ val)
+#endif
struct ihs_gpio {
u16 read;
};
struct ihs_i2c {
- u16 write_mailbox;
+ u16 interrupt_status;
+ u16 interrupt_enable;
u16 write_mailbox_ext;
- u16 read_mailbox;
+ u16 write_mailbox;
u16 read_mailbox_ext;
+ u16 read_mailbox;
};
struct ihs_osd {
u16 y_pos;
};
-#ifdef CONFIG_NEO
-struct ihs_fpga {
- u16 reflection_low; /* 0x0000 */
- u16 versions; /* 0x0002 */
- u16 fpga_features; /* 0x0004 */
- u16 fpga_version; /* 0x0006 */
- u16 reserved_0[8187]; /* 0x0008 */
- u16 reflection_high; /* 0x3ffe */
+struct ihs_mdio {
+ u16 control;
+ u16 address_data;
+ u16 rx_data;
};
-#endif
-#ifdef CONFIG_IO
-struct ihs_fpga {
- u16 reflection_low; /* 0x0000 */
- u16 versions; /* 0x0002 */
- u16 fpga_features; /* 0x0004 */
- u16 fpga_version; /* 0x0006 */
- u16 reserved_0[5]; /* 0x0008 */
- u16 quad_serdes_reset; /* 0x0012 */
- u16 reserved_1[8181]; /* 0x0014 */
- u16 reflection_high; /* 0x3ffe */
+struct ihs_io_ep {
+ u16 transmit_data;
+ u16 rx_tx_control;
+ u16 receive_data;
+ u16 rx_tx_status;
+ u16 reserved;
+ u16 device_address;
+ u16 target_address;
};
-#endif
-#ifdef CONFIG_IO64
+#ifdef CONFIG_NEO
struct ihs_fpga {
u16 reflection_low; /* 0x0000 */
u16 versions; /* 0x0002 */
u16 fpga_features; /* 0x0004 */
u16 fpga_version; /* 0x0006 */
- u16 reserved_0[5]; /* 0x0008 */
- u16 quad_serdes_reset; /* 0x0012 */
- u16 reserved_1[502]; /* 0x0014 */
- u16 ch0_status_int; /* 0x0400 */
- u16 ch0_config_int; /* 0x0402 */
- u16 reserved_2[126]; /* 0x0404 */
- u16 ch0_hicb_status_int;/* 0x0500 */
- u16 ch0_hicb_config_int;/* 0x0502 */
- u16 reserved_3[7549]; /* 0x0504 */
+ u16 reserved_0[8187]; /* 0x0008 */
u16 reflection_high; /* 0x3ffe */
};
#endif
-#ifdef CONFIG_IOCON
-struct ihs_fpga {
- u16 reflection_low; /* 0x0000 */
- u16 versions; /* 0x0002 */
- u16 fpga_version; /* 0x0004 */
- u16 fpga_features; /* 0x0006 */
- u16 reserved_0[6]; /* 0x0008 */
- struct ihs_gpio gpio; /* 0x0014 */
- u16 mpc3w_control; /* 0x001a */
- u16 reserved_1[19]; /* 0x001c */
- u16 videocontrol; /* 0x0042 */
- u16 reserved_2[93]; /* 0x0044 */
- u16 reflection_high; /* 0x00fe */
- struct ihs_osd osd; /* 0x0100 */
- u16 reserved_3[889]; /* 0x010e */
- u16 videomem; /* 0x0800 */
-};
-#endif
-
-#ifdef CONFIG_DLVISION_10G
-struct ihs_fpga {
- u16 reflection_low; /* 0x0000 */
- u16 versions; /* 0x0002 */
- u16 fpga_version; /* 0x0004 */
- u16 fpga_features; /* 0x0006 */
- u16 reserved_0[10]; /* 0x0008 */
- u16 extended_interrupt; /* 0x001c */
- u16 reserved_1[9]; /* 0x001e */
- struct ihs_i2c i2c; /* 0x0030 */
- u16 reserved_2[16]; /* 0x0038 */
- u16 mpc3w_control; /* 0x0058 */
- u16 reserved_3[34]; /* 0x005a */
- u16 videocontrol; /* 0x009e */
- u16 reserved_4[176]; /* 0x00a0 */
- struct ihs_osd osd; /* 0x0200 */
- u16 reserved_5[761]; /* 0x020e */
- u16 videomem; /* 0x0800 */
-};
-#endif
-
#endif