drivers, block: remove sil680 driver

[platform/kernel/u-boot.git] / board / gdsys / 405ep / io.c

diff --git a/board/gdsys/405ep/io.c b/board/gdsys/405ep/io.c
index 80877b6..1484469 100644 (file)
--- a/board/gdsys/405ep/io.c
+++ b/board/gdsys/405ep/io.c
@@ -2,23 +2,7 @@
  * (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
+ * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #include <common.h>
@@ -29,7 +13,12 @@
 
 #include <miiphy.h>
 
-#include "../common/fpga.h"
+#include "405ep.h"
+#include <gdsys_fpga.h>
+
+#define LATCH0_BASE (CONFIG_SYS_LATCH_BASE)
+#define LATCH1_BASE (CONFIG_SYS_LATCH_BASE + 0x100)
+#define LATCH2_BASE (CONFIG_SYS_LATCH_BASE + 0x200)
 
 #define PHYREG_CONTROL                         0
 #define PHYREG_PAGE_ADDRESS                    22
@@ -37,13 +26,6 @@
 #define PHYREG_PG2_COPPER_SPECIFIC_CONTROL_2   26
 
 enum {
-       REG_VERSIONS = 0x0002,
-       REG_FPGA_FEATURES = 0x0004,
-       REG_FPGA_VERSION = 0x0006,
-       REG_QUAD_SERDES_RESET = 0x0012,
-};
-
-enum {
        UNITTYPE_CCD_SWITCH = 1,
 };
 
@@ -54,6 +36,21 @@ enum {
        HWVER_122 = 3,
 };
 
+struct ihs_fpga *fpga_ptr[] = CONFIG_SYS_FPGA_PTR;
+
+int misc_init_r(void)
+{
+       /*
+        * Note: DTT has been removed. Please use UCLASS_THERMAL.
+        *
+        * startup fans
+        *
+        * dtt_init();
+        */
+
+       return 0;
+}
+
 int configure_gbit_phy(unsigned char addr)
 {
        unsigned short value;
@@ -95,28 +92,39 @@ err_out:
 int checkboard(void)
 {
        char *s = getenv("serial#");
-       u16 versions = fpga_get_reg(REG_VERSIONS);
-       u16 fpga_version = fpga_get_reg(REG_FPGA_VERSION);
-       u16 fpga_features = fpga_get_reg(REG_FPGA_FEATURES);
+
+       puts("Board: CATCenter Io");
+
+       if (s != NULL) {
+               puts(", serial# ");
+               puts(s);
+       }
+
+       puts("\n");
+
+       return 0;
+}
+
+static void print_fpga_info(void)
+{
+       u16 versions;
+       u16 fpga_version;
+       u16 fpga_features;
        unsigned unit_type;
        unsigned hardware_version;
        unsigned feature_channels;
        unsigned feature_expansion;
 
+       FPGA_GET_REG(0, versions, &versions);
+       FPGA_GET_REG(0, fpga_version, &fpga_version);
+       FPGA_GET_REG(0, fpga_features, &fpga_features);
+
        unit_type = (versions & 0xf000) >> 12;
        hardware_version = versions & 0x000f;
        feature_channels = fpga_features & 0x007f;
        feature_expansion = fpga_features & (1<<15);
 
-       printf("Board: ");
-
-       printf("CATCenter Io");
-
-       if (s != NULL) {
-               puts(", serial# ");
-               puts(s);
-       }
-       puts("\n       ");
+       puts("FPGA:  ");
 
        switch (unit_type) {
        case UNITTYPE_CCD_SWITCH:
@@ -157,8 +165,6 @@ int checkboard(void)
        printf(" %d channel(s)", feature_channels);
 
        printf(", expansion %ssupported\n", feature_expansion ? "" : "un");
-
-       return 0;
 }
 
 /*
@@ -168,14 +174,54 @@ int last_stage_init(void)
 {
        unsigned int k;
 
-       miiphy_register(CONFIG_SYS_GBIT_MII_BUSNAME,
-               bb_miiphy_read, bb_miiphy_write);
+       print_fpga_info();
+
+       int retval;
+       struct mii_dev *mdiodev = mdio_alloc();
+       if (!mdiodev)
+               return -ENOMEM;
+       strncpy(mdiodev->name, CONFIG_SYS_GBIT_MII_BUSNAME, MDIO_NAME_LEN);
+       mdiodev->read = bb_miiphy_read;
+       mdiodev->write = bb_miiphy_write;
+
+       retval = mdio_register(mdiodev);
+       if (retval < 0)
+               return retval;
 
        for (k = 0; k < 32; ++k)
                configure_gbit_phy(k);
 
        /* take fpga serdes blocks out of reset */
-       fpga_set_reg(REG_QUAD_SERDES_RESET, 0);
+       FPGA_SET_REG(0, quad_serdes_reset, 0);
 
        return 0;
 }
+
+void gd405ep_init(void)
+{
+}
+
+void gd405ep_set_fpga_reset(unsigned state)
+{
+       if (state) {
+               out_le16((void *)LATCH0_BASE, CONFIG_SYS_LATCH0_RESET);
+               out_le16((void *)LATCH1_BASE, CONFIG_SYS_LATCH1_RESET);
+       } else {
+               out_le16((void *)LATCH0_BASE, CONFIG_SYS_LATCH0_BOOT);
+               out_le16((void *)LATCH1_BASE, CONFIG_SYS_LATCH1_BOOT);
+       }
+}
+
+void gd405ep_setup_hw(void)
+{
+       /*
+        * set "startup-finished"-gpios
+        */
+       gpio_write_bit(21, 0);
+       gpio_write_bit(22, 1);
+}
+
+int gd405ep_get_fpga_done(unsigned fpga)
+{
+       return in_le16((void *)LATCH2_BASE) & CONFIG_SYS_FPGA_DONE(fpga);
+}