* Move dm9161.c and lxt972.c into cpu/arm920t/at91rm9200

  Patch by Anders Larsen, 29 Apr 2005

* Fix problems introduced by Patch by Steven Scholz, 02 Mar 2005
  (8e2be51de8dd03c1ce4d06cbb18ad06133d47cd5)

4 files changed, 32 insertions, 254 deletions

diff --git a/board/mp2usb/Makefile b/board/mp2usb/Makefile
index 8f1651192b..b6ea3cf473 100644
--- a/board/mp2usb/Makefile
+++ b/board/mp2usb/Makefile
@@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk
 
 LIB	= lib$(BOARD).a
 
-OBJS	:= mp2usb.o dm9161.o flash.o
+OBJS	:= mp2usb.o flash.o
 
 $(LIB):	$(OBJS) $(SOBJS)
 	$(AR) crv $@ $(OBJS) $(SOBJS)
diff --git a/board/mp2usb/dm9161.c b/board/mp2usb/dm9161.c
deleted file mode 100644
index 73537c037d..0000000000
--- a/board/mp2usb/dm9161.c
+++ /dev/null
@@ -1,243 +0,0 @@
-/*
- * (C) Copyright 2003
- * Author : Hamid Ikdoumi (Atmel)
- *
- * 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
- */
-
-#include <at91rm9200_net.h>
-#include <net.h>
-#include <dm9161.h>
-
-#ifdef CONFIG_DRIVER_ETHER
-
-#if (CONFIG_COMMANDS & CFG_CMD_NET)
-
-/*
- * Name:
- *	dm9161_IsPhyConnected
- * Description:
- *	Reads the 2 PHY ID registers
- * Arguments:
- *	p_mac - pointer to AT91S_EMAC struct
- * Return value:
- *	TRUE - if id read successfully
- *	FALSE- if error
- */
-static unsigned int dm9161_IsPhyConnected (AT91PS_EMAC p_mac)
-{
-	unsigned short Id1, Id2;
-
-	at91rm9200_EmacEnableMDIO (p_mac);
-	at91rm9200_EmacReadPhy (p_mac, DM9161_PHYID1, &Id1);
-	at91rm9200_EmacReadPhy (p_mac, DM9161_PHYID2, &Id2);
-	at91rm9200_EmacDisableMDIO (p_mac);
-
-	if ((Id1 == (DM9161_PHYID1_OUI >> 6)) &&
-		((Id2 >> 10) == (DM9161_PHYID1_OUI & DM9161_LSB_MASK)))
-		return TRUE;
-
-	return FALSE;
-}
-
-/*
- * Name:
- *	dm9161_GetLinkSpeed
- * Description:
- *	Link parallel detection status of MAC is checked and set in the
- *	MAC configuration registers
- * Arguments:
- *	p_mac - pointer to MAC
- * Return value:
- *	TRUE - if link status set succesfully
- *	FALSE - if link status not set
- */
-static UCHAR dm9161_GetLinkSpeed (AT91PS_EMAC p_mac)
-{
-	unsigned short stat1, stat2;
-
-	if (!at91rm9200_EmacReadPhy (p_mac, DM9161_BMSR, &stat1))
-		return FALSE;
-
-	if (!(stat1 & DM9161_LINK_STATUS))	/* link status up? */
-		return FALSE;
-
-	if (!at91rm9200_EmacReadPhy (p_mac, DM9161_DSCSR, &stat2))
-		return FALSE;
-
-	if ((stat1 & DM9161_100BASE_TX_FD) && (stat2 & DM9161_100FDX)) {
-		/*set Emac for 100BaseTX and Full Duplex  */
-		p_mac->EMAC_CFG |= AT91C_EMAC_SPD | AT91C_EMAC_FD;
-		return TRUE;
-	}
-
-	if ((stat1 & DM9161_10BASE_T_FD) && (stat2 & DM9161_10FDX)) {
-		/*set MII for 10BaseT and Full Duplex  */
-		p_mac->EMAC_CFG = (p_mac->EMAC_CFG &
-				~(AT91C_EMAC_SPD | AT91C_EMAC_FD))
-				| AT91C_EMAC_FD;
-		return TRUE;
-	}
-
-	if ((stat1 & DM9161_100BASE_T4_HD) && (stat2 & DM9161_100HDX)) {
-		/*set MII for 100BaseTX and Half Duplex  */
-		p_mac->EMAC_CFG = (p_mac->EMAC_CFG &
-				~(AT91C_EMAC_SPD | AT91C_EMAC_FD))
-				| AT91C_EMAC_SPD;
-		return TRUE;
-	}
-
-	if ((stat1 & DM9161_10BASE_T_HD) && (stat2 & DM9161_10HDX)) {
-		/*set MII for 10BaseT and Half Duplex  */
-		p_mac->EMAC_CFG &= ~(AT91C_EMAC_SPD | AT91C_EMAC_FD);
-		return TRUE;
-	}
-	return FALSE;
-}
-
-
-/*
- * Name:
- *	dm9161_InitPhy
- * Description:
- *	MAC starts checking its link by using parallel detection and
- *	Autonegotiation and the same is set in the MAC configuration registers
- * Arguments:
- *	p_mac - pointer to struct AT91S_EMAC
- * Return value:
- *	TRUE - if link status set succesfully
- *	FALSE - if link status not set
- */
-static UCHAR dm9161_InitPhy (AT91PS_EMAC p_mac)
-{
-	UCHAR ret = TRUE;
-	unsigned short IntValue;
-
-	at91rm9200_EmacEnableMDIO (p_mac);
-
-	if (!dm9161_GetLinkSpeed (p_mac)) {
-		/* Try another time */
-		ret = dm9161_GetLinkSpeed (p_mac);
-	}
-
-	/* Disable PHY Interrupts */
-	at91rm9200_EmacReadPhy (p_mac, DM9161_MDINTR, &IntValue);
-	/* clear FDX, SPD, Link, INTR masks */
-	IntValue &= ~(DM9161_FDX_MASK | DM9161_SPD_MASK |
-		      DM9161_LINK_MASK | DM9161_INTR_MASK);
-	at91rm9200_EmacWritePhy (p_mac, DM9161_MDINTR, &IntValue);
-	at91rm9200_EmacDisableMDIO (p_mac);
-
-	return (ret);
-}
-
-
-/*
- * Name:
- *	dm9161_AutoNegotiate
- * Description:
- *	MAC Autonegotiates with the partner status of same is set in the
- *	MAC configuration registers
- * Arguments:
- *	dev - pointer to struct net_device
- * Return value:
- *	TRUE - if link status set successfully
- *	FALSE - if link status not set
- */
-static UCHAR dm9161_AutoNegotiate (AT91PS_EMAC p_mac, int *status)
-{
-	unsigned short value;
-	unsigned short PhyAnar;
-	unsigned short PhyAnalpar;
-
-	/* Set dm9161 control register */
-	if (!at91rm9200_EmacReadPhy (p_mac, DM9161_BMCR, &value))
-		return FALSE;
-	value &= ~DM9161_AUTONEG;	/* remove autonegotiation enable */
-	value |= DM9161_ISOLATE;	/* Electrically isolate PHY */
-	if (!at91rm9200_EmacWritePhy (p_mac, DM9161_BMCR, &value))
-		return FALSE;
-
-	/* Set the Auto_negotiation Advertisement Register */
-	/* MII advertising for Next page, 100BaseTxFD and HD, 10BaseTFD and HD, IEEE 802.3 */
-	PhyAnar = DM9161_NP | DM9161_TX_FDX | DM9161_TX_HDX |
-		  DM9161_10_FDX | DM9161_10_HDX | DM9161_AN_IEEE_802_3;
-	if (!at91rm9200_EmacWritePhy (p_mac, DM9161_ANAR, &PhyAnar))
-		return FALSE;
-
-	/* Read the Control Register     */
-	if (!at91rm9200_EmacReadPhy (p_mac, DM9161_BMCR, &value))
-		return FALSE;
-
-	value |= DM9161_SPEED_SELECT | DM9161_AUTONEG | DM9161_DUPLEX_MODE;
-	if (!at91rm9200_EmacWritePhy (p_mac, DM9161_BMCR, &value))
-		return FALSE;
-	/* Restart Auto_negotiation  */
-	value |= DM9161_RESTART_AUTONEG;
-	if (!at91rm9200_EmacWritePhy (p_mac, DM9161_BMCR, &value))
-		return FALSE;
-
-	/*check AutoNegotiate complete */
-	udelay (10000);
-	at91rm9200_EmacReadPhy (p_mac, DM9161_BMSR, &value);
-	if (!(value & DM9161_AUTONEG_COMP))
-		return FALSE;
-
-	/* Get the AutoNeg Link partner base page */
-	if (!at91rm9200_EmacReadPhy (p_mac, DM9161_ANLPAR, &PhyAnalpar))
-		return FALSE;
-
-	if ((PhyAnar & DM9161_TX_FDX) && (PhyAnalpar & DM9161_TX_FDX)) {
-		/*set MII for 100BaseTX and Full Duplex  */
-		p_mac->EMAC_CFG |= AT91C_EMAC_SPD | AT91C_EMAC_FD;
-		return TRUE;
-	}
-
-	if ((PhyAnar & DM9161_10_FDX) && (PhyAnalpar & DM9161_10_FDX)) {
-		/*set MII for 10BaseT and Full Duplex  */
-		p_mac->EMAC_CFG = (p_mac->EMAC_CFG &
-				~(AT91C_EMAC_SPD | AT91C_EMAC_FD))
-				| AT91C_EMAC_FD;
-		return TRUE;
-	}
-	return FALSE;
-}
-
-
-/*
- * Name:
- *	at91rm92000_GetPhyInterface
- * Description:
- *	Initialise the interface functions to the PHY
- * Arguments:
- *	None
- * Return value:
- *	None
- */
-void at91rm92000_GetPhyInterface(AT91PS_PhyOps p_phyops)
-{
-	p_phyops->Init = dm9161_InitPhy;
-	p_phyops->IsPhyConnected = dm9161_IsPhyConnected;
-	p_phyops->GetLinkSpeed = dm9161_GetLinkSpeed;
-	p_phyops->AutoNegotiate = dm9161_AutoNegotiate;
-}
-
-#endif	/* CONFIG_COMMANDS & CFG_CMD_NET */
-
-#endif	/* CONFIG_DRIVER_ETHER */
diff --git a/board/mp2usb/flash.c b/board/mp2usb/flash.c
index 070dbf62c4..89ced163bb 100644
--- a/board/mp2usb/flash.c
+++ b/board/mp2usb/flash.c
@@ -237,7 +237,7 @@ static ulong flash_get_size (FPW *addr, flash_info_t *info)
 
 int flash_erase (flash_info_t *info, int s_first, int s_last)
 {
-	int flag, prot, sect;
+	int prot, sect;
 	ulong type, start, last;
 	int rcode = 0;
 	int cflag, iflag;
@@ -284,10 +284,8 @@ int flash_erase (flash_info_t *info, int s_first, int s_last)
 	 */
 	cflag = icache_status ();
 	icache_disable ();
-	iflag = disable_interrupts ();
-
 	/* Disable interrupts which might cause a timeout here */
-/*	flag = disable_interrupts (); */
+	iflag = disable_interrupts ();
 
 	/* Start erase on unprotected sectors */
 	for (sect = s_first; sect <= s_last; sect++) {
@@ -314,8 +312,8 @@ int flash_erase (flash_info_t *info, int s_first, int s_last)
 				}
 			}
 
-			*addr = INTEL_CLEAR;	/* clear status register cmd.   */
-			*addr = INTEL_RESET;	/* resest to read mode          */
+			*addr = (FPWV)INTEL_CLEAR;	/* clear status register cmd.   */
+			*addr = (FPWV)INTEL_RESET;	/* resest to read mode          */
 
 			printf (" done\n");
 		}
@@ -425,7 +423,6 @@ static int write_data (flash_info_t *info, ulong dest, FPW data)
 	FPWV *addr = (FPWV *) dest;
 	ulong status;
 	int cflag, iflag;
-	int flag;
 
 	/* Check if Flash is (sufficiently) erased */
 	if ((*addr & data) != data) {
@@ -441,10 +438,8 @@ static int write_data (flash_info_t *info, ulong dest, FPW data)
 	 */
 	cflag = icache_status ();
 	icache_disable ();
-	iflag = disable_interrupts ();
-
 	/* Disable interrupts which might cause a timeout here */
-	/*flag = disable_interrupts (); */
+	iflag = disable_interrupts ();
 
 	*addr = (FPW) INTEL_PROG;	/* write setup */
 	*addr = data;
diff --git a/board/mp2usb/mp2usb.c b/board/mp2usb/mp2usb.c
index b22f2e19a5..e75be1e3aa 100644
--- a/board/mp2usb/mp2usb.c
+++ b/board/mp2usb/mp2usb.c
@@ -27,6 +27,8 @@
 
 #include <common.h>
 #include <asm/arch/AT91RM9200.h>
+#include <at91rm9200_net.h>
+#include <dm9161.h>
 #include <asm/mach-types.h>
 
 /* ------------------------------------------------------------------------- */
@@ -60,3 +62,27 @@ int dram_init (void)
 	gd->bd->bi_dram[0].size = PHYS_SDRAM_SIZE;
 	return 0;
 }
+
+#ifdef CONFIG_DRIVER_ETHER
+#if (CONFIG_COMMANDS & CFG_CMD_NET)
+
+/*
+ * Name:
+ *	at91rm9200_GetPhyInterface
+ * Description:
+ *	Initialise the interface functions to the PHY
+ * Arguments:
+ *	None
+ * Return value:
+ *	None
+ */
+void at91rm9200_GetPhyInterface(AT91PS_PhyOps p_phyops)
+{
+	p_phyops->Init = dm9161_InitPhy;
+	p_phyops->IsPhyConnected = dm9161_IsPhyConnected;
+	p_phyops->GetLinkSpeed = dm9161_GetLinkSpeed;
+	p_phyops->AutoNegotiate = dm9161_AutoNegotiate;
+}
+
+#endif	/* CONFIG_COMMANDS & CFG_CMD_NET */
+#endif	/* CONFIG_DRIVER_ETHER */