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authorAlbert Aribaud <albert.aribaud@free.fr>2010-07-12 22:24:30 +0200
committerBen Warren <biggerbadderben@gmail.com>2010-07-12 23:40:31 -0700
commitab9164d0defe766fbbf0bc75c7e1645de63b7923 (patch)
tree017edbb784590e27c1fec3320c45d18d8bbb7e5d
parentd3c9ffd07dbf76b7aff678996374be2352628aa0 (diff)
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edminiv2: add ethernet support
Add edminiv2 board support for mv_egiga. Add edminiv2 config to enable mv_egiga. Signed-off-by: Albert Aribaud <albert.aribaud@free.fr> Acked-by: Prafulla Wadaskar <prafulla@marvell.com> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
-rw-r--r--board/LaCie/edminiv2/edminiv2.c36
-rw-r--r--board/LaCie/edminiv2/edminiv2.h41
-rw-r--r--include/configs/edminiv2.h19
3 files changed, 92 insertions, 4 deletions
diff --git a/board/LaCie/edminiv2/edminiv2.c b/board/LaCie/edminiv2/edminiv2.c
index 54c0ffe..bb388ed 100644
--- a/board/LaCie/edminiv2/edminiv2.c
+++ b/board/LaCie/edminiv2/edminiv2.c
@@ -27,6 +27,7 @@
#include <common.h>
#include <miiphy.h>
#include <asm/arch/orion5x.h>
+#include "edminiv2.h"
DECLARE_GLOBAL_DATA_PTR;
@@ -90,3 +91,38 @@ int board_init(void)
return 0;
}
+
+#if defined(CONFIG_CMD_NET) && defined(CONFIG_RESET_PHY_R)
+/* Configure and enable MV88E1116 PHY */
+void reset_phy(void)
+{
+ u16 reg;
+ u16 devadr;
+ char *name = "egiga0";
+
+ if (miiphy_set_current_dev(name))
+ return;
+
+ /* command to read PHY dev address */
+ if (miiphy_read(name, 0xEE, 0xEE, (u16 *) &devadr)) {
+ printf("Err..%s could not read PHY dev address\n",
+ __func__);
+ return;
+ }
+
+ /*
+ * Enable RGMII delay on Tx and Rx for CPU port
+ * Ref: sec 4.7.2 of chip datasheet
+ */
+ miiphy_write(name, devadr, MV88E1116_PGADR_REG, 2);
+ miiphy_read(name, devadr, MV88E1116_MAC_CTRL_REG, &reg);
+ reg |= (MV88E1116_RGMII_RXTM_CTRL | MV88E1116_RGMII_TXTM_CTRL);
+ miiphy_write(name, devadr, MV88E1116_MAC_CTRL_REG, reg);
+ miiphy_write(name, devadr, MV88E1116_PGADR_REG, 0);
+
+ /* reset the phy */
+ miiphy_reset(name, devadr);
+
+ printf("88E1116 Initialized on %s\n", name);
+}
+#endif /* CONFIG_RESET_PHY_R */
diff --git a/board/LaCie/edminiv2/edminiv2.h b/board/LaCie/edminiv2/edminiv2.h
new file mode 100644
index 0000000..88e62b2
--- /dev/null
+++ b/board/LaCie/edminiv2/edminiv2.h
@@ -0,0 +1,41 @@
+/*
+ * (C) Copyright 2009
+ * Net Insight <www.netinsight.net>
+ * Written-by: Simon Kagstrom <simon.kagstrom@netinsight.net>
+ *
+ * Based on sheevaplug.h:
+ * (C) Copyright 2009
+ * Marvell Semiconductor <www.marvell.com>
+ * Written-by: Prafulla Wadaskar <prafulla@marvell.com>
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+#ifndef __EDMINIV2_BASE_H
+#define __EDMINIV2_BASE_H
+
+/* PHY related */
+#define MV88E1116_LED_FCTRL_REG 10
+#define MV88E1116_CPRSP_CR3_REG 21
+#define MV88E1116_MAC_CTRL_REG 21
+#define MV88E1116_PGADR_REG 22
+#define MV88E1116_RGMII_TXTM_CTRL (1 << 4)
+#define MV88E1116_RGMII_RXTM_CTRL (1 << 5)
+
+#endif /* __EDMINIV2_BASE_H */
diff --git a/include/configs/edminiv2.h b/include/configs/edminiv2.h
index c3d95a0..055931c 100644
--- a/include/configs/edminiv2.h
+++ b/include/configs/edminiv2.h
@@ -131,12 +131,23 @@
* Commands configuration - using default command set for now
*/
#include <config_cmd_default.h>
+
/*
- * Disabling some default commands for staggered bring-up
+ * Network
*/
-#undef CONFIG_CMD_BOOTD /* no bootd since no net */
-#undef CONFIG_CMD_NET /* no net since no eth */
-#undef CONFIG_CMD_NFS /* no NFS since no net */
+
+#ifdef CONFIG_CMD_NET
+#define CONFIG_MVGBE /* Enable Marvell GbE Driver */
+#define CONFIG_MVGBE_PORTS {1} /* enable port 0 only */
+#define CONFIG_SKIP_LOCAL_MAC_RANDOMIZATION /* don't randomize MAC */
+#define CONFIG_PHY_BASE_ADR 0x8
+#define CONFIG_RESET_PHY_R /* use reset_phy() to init mv8831116 PHY */
+#define CONFIG_NETCONSOLE /* include NetConsole support */
+#define CONFIG_NET_MULTI /* specify more that one ports available */
+#define CONFIG_MII /* expose smi ove miiphy interface */
+#define CONFIG_SYS_FAULT_ECHO_LINK_DOWN /* detect link using phy */
+#define CONFIG_ENV_OVERWRITE /* ethaddr can be reprogrammed */
+#endif
/*
* Environment variables configurations