arm: Move cpu/$CPU to arch/arm/cpu/$CPU

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>

13 files changed, 0 insertions, 1867 deletions

diff --git a/cpu/arm926ejs/davinci/Makefile b/cpu/arm926ejs/davinci/Makefile
deleted file mode 100644
index d7e9e2ca04..0000000000
--- a/cpu/arm926ejs/davinci/Makefile
+++ /dev/null
@@ -1,59 +0,0 @@
-#
-# (C) Copyright 2000-2006
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
-#
-# 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 $(TOPDIR)/config.mk
-
-LIB	= $(obj)lib$(SOC).a
-
-COBJS-y				+= cpu.o timer.o psc.o
-COBJS-$(CONFIG_SOC_DM355)	+= dm355.o
-COBJS-$(CONFIG_SOC_DM365)	+= dm365.o
-COBJS-$(CONFIG_SOC_DM644X)	+= dm644x.o
-COBJS-$(CONFIG_SOC_DM646X)	+= dm646x.o
-COBJS-$(CONFIG_DRIVER_TI_EMAC)	+= lxt972.o dp83848.o
-
-SOBJS	= reset.o
-
-ifndef CONFIG_SKIP_LOWLEVEL_INIT
-SOBJS	+= lowlevel_init.o
-endif
-
-SRCS	:= $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
-OBJS	:= $(addprefix $(obj),$(COBJS-y) $(SOBJS))
-START	:= $(addprefix $(obj),$(START))
-
-all:	$(obj).depend $(LIB)
-
-$(LIB):	$(OBJS)
-	$(AR) $(ARFLAGS) $@ $(OBJS)
-
-#########################################################################
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
diff --git a/cpu/arm926ejs/davinci/config.mk b/cpu/arm926ejs/davinci/config.mk
deleted file mode 100644
index 565adda11d..0000000000
--- a/cpu/arm926ejs/davinci/config.mk
+++ /dev/null
@@ -1,32 +0,0 @@
-#
-# (C) Copyright 2002
-# Gary Jennejohn, DENX Software Engineering, <gj@denx.de>
-#
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-# MA 02111-1307 USA
-#
-
-PLATFORM_RELFLAGS += -fno-common -ffixed-r8 -msoft-float
-
-PLATFORM_CPPFLAGS += -march=armv5te
-# =========================================================================
-#
-# Supply options according to compiler version
-#
-# =========================================================================
-PLATFORM_RELFLAGS +=$(call cc-option,-mshort-load-bytes,$(call cc-option,-malignment-traps,))
diff --git a/cpu/arm926ejs/davinci/cpu.c b/cpu/arm926ejs/davinci/cpu.c
deleted file mode 100644
index fc3551c302..0000000000
--- a/cpu/arm926ejs/davinci/cpu.c
+++ /dev/null
@@ -1,191 +0,0 @@
-/*
- * Copyright (C) 2004 Texas Instruments.
- * Copyright (C) 2009 David Brownell
- *
- * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <common.h>
-#include <netdev.h>
-#include <asm/arch/hardware.h>
-#include <asm/io.h>
-
-/* offsets from PLL controller base */
-#define PLLC_PLLCTL	0x100
-#define PLLC_PLLM	0x110
-#define PLLC_PREDIV	0x114
-#define PLLC_PLLDIV1	0x118
-#define PLLC_PLLDIV2	0x11c
-#define PLLC_PLLDIV3	0x120
-#define PLLC_POSTDIV	0x128
-#define PLLC_BPDIV	0x12c
-#define PLLC_PLLDIV4	0x160
-#define PLLC_PLLDIV5	0x164
-#define PLLC_PLLDIV6	0x168
-#define PLLC_PLLDIV8	0x170
-#define PLLC_PLLDIV9	0x174
-
-#define BIT(x)		(1 << (x))
-
-/* SOC-specific pll info */
-#ifdef CONFIG_SOC_DM355
-#define ARM_PLLDIV	PLLC_PLLDIV1
-#define DDR_PLLDIV	PLLC_PLLDIV1
-#endif
-
-#ifdef CONFIG_SOC_DM644X
-#define ARM_PLLDIV	PLLC_PLLDIV2
-#define DSP_PLLDIV	PLLC_PLLDIV1
-#define DDR_PLLDIV	PLLC_PLLDIV2
-#endif
-
-#ifdef CONFIG_SOC_DM6447
-#define ARM_PLLDIV	PLLC_PLLDIV2
-#define DSP_PLLDIV	PLLC_PLLDIV1
-#define DDR_PLLDIV	PLLC_PLLDIV1
-#endif
-
-#ifdef CONFIG_SOC_DA8XX
-const dv_reg * const sysdiv[7] = {
-	&davinci_pllc_regs->plldiv1, &davinci_pllc_regs->plldiv2,
-	&davinci_pllc_regs->plldiv3, &davinci_pllc_regs->plldiv4,
-	&davinci_pllc_regs->plldiv5, &davinci_pllc_regs->plldiv6,
-	&davinci_pllc_regs->plldiv7
-};
-
-int clk_get(enum davinci_clk_ids id)
-{
-	int pre_div;
-	int pllm;
-	int post_div;
-	int pll_out;
-
-	pll_out = CONFIG_SYS_OSCIN_FREQ;
-
-	if (id == DAVINCI_AUXCLK_CLKID)
-		goto out;
-
-	/*
-	 * Lets keep this simple. Combining operations can result in
-	 * unexpected approximations
-	 */
-	pre_div = (readl(&davinci_pllc_regs->prediv) &
-		   DAVINCI_PLLC_DIV_MASK) + 1;
-	pllm = readl(&davinci_pllc_regs->pllm) + 1;
-
-	pll_out /= pre_div;
-	pll_out *= pllm;
-
-	if (id == DAVINCI_PLLM_CLKID)
-		goto out;
-
-	post_div = (readl(&davinci_pllc_regs->postdiv) &
-		    DAVINCI_PLLC_DIV_MASK) + 1;
-
-	pll_out /= post_div;
-
-	if (id == DAVINCI_PLLC_CLKID)
-		goto out;
-
-	pll_out /= (readl(sysdiv[id - 1]) & DAVINCI_PLLC_DIV_MASK) + 1;
-
-out:
-	return pll_out;
-}
-#endif /* CONFIG_SOC_DA8XX */
-
-#ifdef CONFIG_DISPLAY_CPUINFO
-
-static unsigned pll_div(volatile void *pllbase, unsigned offset)
-{
-	u32	div;
-
-	div = REG(pllbase + offset);
-	return (div & BIT(15)) ? (1 + (div & 0x1f)) : 1;
-}
-
-static inline unsigned pll_prediv(volatile void *pllbase)
-{
-#ifdef CONFIG_SOC_DM355
-	/* this register read seems to fail on pll0 */
-	if (pllbase == (volatile void *)DAVINCI_PLL_CNTRL0_BASE)
-		return 8;
-	else
-		return pll_div(pllbase, PLLC_PREDIV);
-#endif
-	return 1;
-}
-
-static inline unsigned pll_postdiv(volatile void *pllbase)
-{
-#ifdef CONFIG_SOC_DM355
-	return pll_div(pllbase, PLLC_POSTDIV);
-#elif defined(CONFIG_SOC_DM6446)
-	if (pllbase == (volatile void *)DAVINCI_PLL_CNTRL0_BASE)
-		return pll_div(pllbase, PLLC_POSTDIV);
-#endif
-	return 1;
-}
-
-static unsigned pll_sysclk_mhz(unsigned pll_addr, unsigned div)
-{
-	volatile void	*pllbase = (volatile void *) pll_addr;
-	unsigned	base = CONFIG_SYS_HZ_CLOCK / 1000;
-
-	/* the PLL might be bypassed */
-	if (REG(pllbase + PLLC_PLLCTL) & BIT(0)) {
-		base /= pll_prediv(pllbase);
-		base *= 1 + (REG(pllbase + PLLC_PLLM) & 0x0ff);
-		base /= pll_postdiv(pllbase);
-	}
-	return DIV_ROUND_UP(base, 1000 * pll_div(pllbase, div));
-}
-
-int print_cpuinfo(void)
-{
-	/* REVISIT fetch and display CPU ID and revision information
-	 * too ... that will matter as more revisions appear.
-	 */
-	printf("Cores: ARM %d MHz",
-			pll_sysclk_mhz(DAVINCI_PLL_CNTRL0_BASE, ARM_PLLDIV));
-
-#ifdef DSP_PLLDIV
-	printf(", DSP %d MHz",
-			pll_sysclk_mhz(DAVINCI_PLL_CNTRL0_BASE, DSP_PLLDIV));
-#endif
-
-	printf("\nDDR:   %d MHz\n",
-			/* DDR PHY uses an x2 input clock */
-			pll_sysclk_mhz(DAVINCI_PLL_CNTRL1_BASE, DDR_PLLDIV)
-				/ 2);
-	return 0;
-}
-
-#endif
-
-/*
- * Initializes on-chip ethernet controllers.
- * to override, implement board_eth_init()
- */
-int cpu_eth_init(bd_t *bis)
-{
-#if defined(CONFIG_DRIVER_TI_EMAC)
-	davinci_emac_initialize();
-#endif
-	return 0;
-}
diff --git a/cpu/arm926ejs/davinci/dm355.c b/cpu/arm926ejs/davinci/dm355.c
deleted file mode 100644
index bc45b67fbe..0000000000
--- a/cpu/arm926ejs/davinci/dm355.c
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * SoC-specific code for tms320dm355 and similar chips
- *
- * Copyright (C) 2009 David Brownell
- *
- * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <common.h>
-#include <asm/arch/hardware.h>
-
-
-void davinci_enable_uart0(void)
-{
-	lpsc_on(DAVINCI_LPSC_UART0);
-
-	/* Bringup UART0 out of reset */
-	REG(UART0_PWREMU_MGMT) = 0x00006001;
-}
-
-
-#ifdef CONFIG_DRIVER_DAVINCI_I2C
-void davinci_enable_i2c(void)
-{
-	lpsc_on(DAVINCI_LPSC_I2C);
-
-	/* Enable I2C pin Mux */
-	REG(PINMUX3) |= (1 << 20) | (1 << 19);
-}
-#endif
diff --git a/cpu/arm926ejs/davinci/dm365.c b/cpu/arm926ejs/davinci/dm365.c
deleted file mode 100644
index 56c1bc032b..0000000000
--- a/cpu/arm926ejs/davinci/dm365.c
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * SoC-specific code for tms320dm365 and similar chips
- *
- * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <common.h>
-#include <asm/arch/hardware.h>
-
-void davinci_enable_uart0(void)
-{
-	lpsc_on(DAVINCI_LPSC_UART0);
-}
-
-#ifdef CONFIG_DRIVER_DAVINCI_I2C
-void davinci_enable_i2c(void)
-{
-	lpsc_on(DAVINCI_LPSC_I2C);
-}
-#endif
diff --git a/cpu/arm926ejs/davinci/dm644x.c b/cpu/arm926ejs/davinci/dm644x.c
deleted file mode 100644
index bb105b56ee..0000000000
--- a/cpu/arm926ejs/davinci/dm644x.c
+++ /dev/null
@@ -1,96 +0,0 @@
-/*
- * SoC-specific code for tms320dm644x chips
- *
- * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
- * Copyright (C) 2008 Lyrtech <www.lyrtech.com>
- * Copyright (C) 2004 Texas Instruments.
- *
- * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <common.h>
-#include <asm/arch/hardware.h>
-
-
-#define PINMUX0_EMACEN (1 << 31)
-#define PINMUX0_AECS5  (1 << 11)
-#define PINMUX0_AECS4  (1 << 10)
-
-#define PINMUX1_I2C    (1 <<  7)
-#define PINMUX1_UART1  (1 <<  1)
-#define PINMUX1_UART0  (1 <<  0)
-
-
-void davinci_enable_uart0(void)
-{
-	lpsc_on(DAVINCI_LPSC_UART0);
-
-	/* Bringup UART0 out of reset */
-	REG(UART0_PWREMU_MGMT) = 0x00006001;
-
-	/* Enable UART0 MUX lines */
-	REG(PINMUX1) |= PINMUX1_UART0;
-}
-
-#ifdef CONFIG_DRIVER_TI_EMAC
-void davinci_enable_emac(void)
-{
-	lpsc_on(DAVINCI_LPSC_EMAC);
-	lpsc_on(DAVINCI_LPSC_EMAC_WRAPPER);
-	lpsc_on(DAVINCI_LPSC_MDIO);
-
-	/* Enable GIO3.3V cells used for EMAC */
-	REG(VDD3P3V_PWDN) = 0;
-
-	/* Enable EMAC. */
-	REG(PINMUX0) |= PINMUX0_EMACEN;
-}
-#endif
-
-#ifdef CONFIG_DRIVER_DAVINCI_I2C
-void davinci_enable_i2c(void)
-{
-	lpsc_on(DAVINCI_LPSC_I2C);
-
-	/* Enable I2C pin Mux */
-	REG(PINMUX1) |= PINMUX1_I2C;
-}
-#endif
-
-void davinci_errata_workarounds(void)
-{
-	/*
-	 * Workaround for TMS320DM6446 errata 1.3.22:
-	 *   PSC: PTSTAT Register Does Not Clear After Warm/Maximum Reset
-	 *   Revision(s) Affected: 1.3 and earlier
-	 */
-	REG(PSC_SILVER_BULLET) = 0;
-
-	/*
-	 * Set the PR_OLD_COUNT bits in the Bus Burst Priority Register (PBBPR)
-	 * as suggested in TMS320DM6446 errata 2.1.2:
-	 *
-	 * On DM6446 Silicon Revision 2.1 and earlier, under certain conditions
-	 * low priority modules can occupy the bus and prevent high priority
-	 * modules like the VPSS from getting the required DDR2 throughput.
-	 * A hex value of 0x20 should provide a good ARM (cache enabled)
-	 * performance and still allow good utilization by the VPSS or other
-	 * modules.
-	 */
-	REG(VBPR) = 0x20;
-}
diff --git a/cpu/arm926ejs/davinci/dm646x.c b/cpu/arm926ejs/davinci/dm646x.c
deleted file mode 100644
index 329825f453..0000000000
--- a/cpu/arm926ejs/davinci/dm646x.c
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * SoC-specific code for TMS320DM646x chips
- *
- * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <asm/arch/hardware.h>
-
-void davinci_enable_uart0(void)
-{
-	lpsc_on(DAVINCI_DM646X_LPSC_UART0);
-}
-
-#ifdef CONFIG_DRIVER_TI_EMAC
-void davinci_enable_emac(void)
-{
-	lpsc_on(DAVINCI_DM646X_LPSC_EMAC);
-}
-#endif
-
-#ifdef CONFIG_DRIVER_DAVINCI_I2C
-void davinci_enable_i2c(void)
-{
-	lpsc_on(DAVINCI_DM646X_LPSC_I2C);
-}
-#endif
diff --git a/cpu/arm926ejs/davinci/dp83848.c b/cpu/arm926ejs/davinci/dp83848.c
deleted file mode 100644
index c71c685f72..0000000000
--- a/cpu/arm926ejs/davinci/dp83848.c
+++ /dev/null
@@ -1,143 +0,0 @@
-/*
- * National Semiconductor DP83848 PHY Driver for TI DaVinci
- * (TMS320DM644x) based boards.
- *
- * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
- *
- * --------------------------------------------------------
- *
- * 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 <common.h>
-#include <net.h>
-#include <dp83848.h>
-#include <asm/arch/emac_defs.h>
-
-#ifdef CONFIG_DRIVER_TI_EMAC
-
-#ifdef CONFIG_CMD_NET
-
-int dp83848_is_phy_connected(int phy_addr)
-{
-	u_int16_t	id1, id2;
-
-	if (!davinci_eth_phy_read(phy_addr, DP83848_PHYID1_REG, &id1))
-		return(0);
-	if (!davinci_eth_phy_read(phy_addr, DP83848_PHYID2_REG, &id2))
-		return(0);
-
-	if ((id1 == DP83848_PHYID1_OUI) && (id2 == DP83848_PHYID2_OUI))
-		return(1);
-
-	return(0);
-}
-
-int dp83848_get_link_speed(int phy_addr)
-{
-	u_int16_t		tmp;
-	volatile emac_regs*	emac = (emac_regs *)EMAC_BASE_ADDR;
-
-	if (!davinci_eth_phy_read(phy_addr, DP83848_STAT_REG, &tmp))
-		return(0);
-
-	if (!(tmp & DP83848_LINK_STATUS))	/* link up? */
-		return(0);
-
-	if (!davinci_eth_phy_read(phy_addr, DP83848_PHY_STAT_REG, &tmp))
-		return(0);
-
-	/* Speed doesn't matter, there is no setting for it in EMAC... */
-	if (tmp & DP83848_DUPLEX) {
-		/* set DM644x EMAC for Full Duplex  */
-		emac->MACCONTROL = EMAC_MACCONTROL_MIIEN_ENABLE |
-			EMAC_MACCONTROL_FULLDUPLEX_ENABLE;
-	} else {
-		/*set DM644x EMAC for Half Duplex  */
-		emac->MACCONTROL = EMAC_MACCONTROL_MIIEN_ENABLE;
-	}
-
-	return(1);
-}
-
-
-int dp83848_init_phy(int phy_addr)
-{
-	int	ret = 1;
-
-	if (!dp83848_get_link_speed(phy_addr)) {
-		/* Try another time */
-		udelay(100000);
-		ret = dp83848_get_link_speed(phy_addr);
-	}
-
-	/* Disable PHY Interrupts */
-	davinci_eth_phy_write(phy_addr, DP83848_PHY_INTR_CTRL_REG, 0);
-
-	return(ret);
-}
-
-
-int dp83848_auto_negotiate(int phy_addr)
-{
-	u_int16_t	tmp;
-
-
-	if (!davinci_eth_phy_read(phy_addr, DP83848_CTL_REG, &tmp))
-		return(0);
-
-	/* Restart Auto_negotiation  */
-	tmp &= ~DP83848_AUTONEG;	/* remove autonegotiation enable */
-	tmp |= DP83848_ISOLATE;		/* Electrically isolate PHY */
-	davinci_eth_phy_write(phy_addr, DP83848_CTL_REG, tmp);
-
-	/* Set the Auto_negotiation Advertisement Register
-	 * MII advertising for Next page, 100BaseTxFD and HD,
-	 * 10BaseTFD and HD, IEEE 802.3
-	 */
-	tmp = DP83848_NP | DP83848_TX_FDX | DP83848_TX_HDX |
-		DP83848_10_FDX | DP83848_10_HDX | DP83848_AN_IEEE_802_3;
-	davinci_eth_phy_write(phy_addr, DP83848_ANA_REG, tmp);
-
-
-	/* Read Control Register */
-	if (!davinci_eth_phy_read(phy_addr, DP83848_CTL_REG, &tmp))
-		return(0);
-
-	tmp |= DP83848_SPEED_SELECT | DP83848_AUTONEG | DP83848_DUPLEX_MODE;
-	davinci_eth_phy_write(phy_addr, DP83848_CTL_REG, tmp);
-
-	/* Restart Auto_negotiation  */
-	tmp |= DP83848_RESTART_AUTONEG;
-	davinci_eth_phy_write(phy_addr, DP83848_CTL_REG, tmp);
-
-	/*check AutoNegotiate complete */
-	udelay(10000);
-	if (!davinci_eth_phy_read(phy_addr, DP83848_STAT_REG, &tmp))
-		return(0);
-
-	if (!(tmp & DP83848_AUTONEG_COMP))
-		return(0);
-
-	return (dp83848_get_link_speed(phy_addr));
-}
-
-#endif	/* CONFIG_CMD_NET */
-
-#endif	/* CONFIG_DRIVER_ETHER */
diff --git a/cpu/arm926ejs/davinci/lowlevel_init.S b/cpu/arm926ejs/davinci/lowlevel_init.S
deleted file mode 100644
index 0a4b2cf674..0000000000
--- a/cpu/arm926ejs/davinci/lowlevel_init.S
+++ /dev/null
@@ -1,707 +0,0 @@
-/*
- * Low-level board setup code for TI DaVinci SoC based boards.
- *
- * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
- *
- * Partially based on TI sources, original copyrights follow:
- */
-
-/*
- * Board specific setup info
- *
- * (C) Copyright 2003
- * Texas Instruments, <www.ti.com>
- * Kshitij Gupta <Kshitij@ti.com>
- *
- * Modified for OMAP 1610 H2 board by Nishant Kamat, Jan 2004
- *
- * Modified for OMAP 5912 OSK board by Rishi Bhattacharya, Apr 2004
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * Modified for DV-EVM board by Rishi Bhattacharya, Apr 2005
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * Modified for DV-EVM board by Swaminathan S, Nov 2005
- * 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 <config.h>
-
-.globl	lowlevel_init
-lowlevel_init:
-
-	/*-------------------------------------------------------*
-	 * Mask all IRQs by setting all bits in the EINT default *
-	 *-------------------------------------------------------*/
-	mov	r1, $0
-	ldr	r0, =EINT_ENABLE0
-	str	r1, [r0]
-	ldr	r0, =EINT_ENABLE1
-	str	r1, [r0]
-
-	/*------------------------------------------------------*
-	 * Put the GEM in reset					*
-	 *------------------------------------------------------*/
-
-	/* Put the GEM in reset */
-	ldr	r8, PSC_GEM_FLAG_CLEAR
-	ldr	r6, MDCTL_GEM
-	ldr	r7, [r6]
-	and	r7, r7, r8
-	str	r7, [r6]
-
-	/* Enable the Power Domain Transition Command */
-	ldr	r6, PTCMD
-	ldr	r7, [r6]
-	orr	r7, r7, $0x02
-	str	r7, [r6]
-
-	/* Check for Transition Complete(PTSTAT) */
-checkStatClkStopGem:
-	ldr	r6, PTSTAT
-	ldr	r7, [r6]
-	ands	r7, r7, $0x02
-	bne	checkStatClkStopGem
-
-	/* Check for GEM Reset Completion */
-checkGemStatClkStop:
-	ldr	r6, MDSTAT_GEM
-	ldr	r7, [r6]
-	ands	r7, r7, $0x100
-	bne	checkGemStatClkStop
-
-	/* Do this for enabling a WDT initiated reset this is a workaround
-	   for a chip bug.  Not required under normal situations */
-	ldr	r6, P1394
-	mov	r10, $0
-	str	r10, [r6]
-
-	/*------------------------------------------------------*
-	 * Enable L1 & L2 Memories in Fast mode                 *
-	 *------------------------------------------------------*/
-	ldr	r6, DFT_ENABLE
-	mov	r10, $0x01
-	str	r10, [r6]
-
-	ldr	r6, MMARG_BRF0
-	ldr	r10, MMARG_BRF0_VAL
-	str	r10, [r6]
-
-	ldr	r6, DFT_ENABLE
-	mov	r10, $0
-	str	r10, [r6]
-
-	/*------------------------------------------------------*
-	 * DDR2 PLL Initialization				*
-	 *------------------------------------------------------*/
-
-	/* Select the Clock Mode Depending on the Value written in the Boot Table by the run script */
-	mov	r10, $0
-	ldr	r6, PLL2_CTL
-	ldr	r7, PLL_CLKSRC_MASK
-	ldr	r8, [r6]
-	and	r8, r8, r7
-	mov	r9, r10, lsl $8
-	orr	r8, r8, r9
-	str	r8, [r6]
-
-	/* Select the PLLEN source */
-	ldr	r7, PLL_ENSRC_MASK
-	and	r8, r8, r7
-	str	r8, [r6]
-
-	/* Bypass the PLL */
-	ldr	r7, PLL_BYPASS_MASK
-	and	r8, r8, r7
-	str	r8, [r6]
-
-	/* Wait for few cycles to allow PLLEN Mux switch properly to bypass Clock */
-	mov	r10, $0x20
-WaitPPL2Loop:
-	subs	r10, r10, $1
-	bne	WaitPPL2Loop
-
-	/* Reset the PLL */
-	ldr	r7, PLL_RESET_MASK
-	and	r8, r8, r7
-	str	r8, [r6]
-
-	/* Power up the PLL */
-	ldr	r7, PLL_PWRUP_MASK
-	and	r8, r8, r7
-	str	r8, [r6]
-
-	/* Enable the PLL from Disable Mode */
-	ldr	r7, PLL_DISABLE_ENABLE_MASK
-	and	r8, r8, r7
-	str	r8, [r6]
-
-	/* Program the PLL Multiplier */
-	ldr	r6, PLL2_PLLM
-	mov	r2, $0x17	/* 162 MHz */
-	str	r2, [r6]
-
-	/* Program the PLL2 Divisor Value */
-	ldr	r6, PLL2_DIV2
-	mov	r3, $0x01
-	str	r3, [r6]
-
-	/* Program the PLL2 Divisor Value */
-	ldr	r6, PLL2_DIV1
-	mov	r4, $0x0b	/* 54 MHz */
-	str	r4, [r6]
-
-	/* PLL2 DIV2 MMR */
-	ldr	r8, PLL2_DIV_MASK
-	ldr	r6, PLL2_DIV2
-	ldr	r9, [r6]
-	and	r8, r8, r9
-	mov	r9, $0x01
-	mov	r9, r9, lsl $15
-	orr	r8, r8, r9
-	str	r8, [r6]
-
-	/* Program the GOSET bit to take new divider values */
-	ldr	r6, PLL2_PLLCMD
-	ldr	r7, [r6]
-	orr	r7, r7, $0x01
-	str	r7, [r6]
-
-	/* Wait for Done */
-	ldr	r6, PLL2_PLLSTAT
-doneLoop_0:
-	ldr	r7, [r6]
-	ands	r7, r7, $0x01
-	bne	doneLoop_0
-
-	/* PLL2 DIV1 MMR */
-	ldr	r8, PLL2_DIV_MASK
-	ldr	r6, PLL2_DIV1
-	ldr	r9, [r6]
-	and	r8, r8, r9
-	mov	r9, $0x01
-	mov	r9, r9, lsl $15
-	orr	r8, r8, r9
-	str	r8, [r6]
-
-	/* Program the GOSET bit to take new divider values */
-	ldr	r6, PLL2_PLLCMD
-	ldr	r7, [r6]
-	orr	r7, r7, $0x01
-	str	r7, [r6]
-
-	/* Wait for Done */
-	ldr	r6, PLL2_PLLSTAT
-doneLoop:
-	ldr	r7, [r6]
-	ands	r7, r7, $0x01
-	bne	doneLoop
-
-	/* Wait for PLL to Reset Properly */
-	mov	r10, $0x218
-ResetPPL2Loop:
-	subs	r10, r10, $1
-	bne	ResetPPL2Loop
-
-	/* Bring PLL out of Reset */
-	ldr	r6, PLL2_CTL
-	ldr	r8, [r6]
-	orr	r8, r8, $0x08
-	str	r8, [r6]
-
-	/* Wait for PLL to Lock */
-	ldr	r10, PLL_LOCK_COUNT
-PLL2Lock:
-	subs	r10, r10, $1
-	bne	PLL2Lock
-
-	/* Enable the PLL */
-	ldr	r6, PLL2_CTL
-	ldr	r8, [r6]
-	orr	r8, r8, $0x01
-	str	r8, [r6]
-
-	/*------------------------------------------------------*
-	 * Issue Soft Reset to DDR Module			*
-	 *------------------------------------------------------*/
-
-	/* Shut down the DDR2 LPSC Module */
-	ldr	r8, PSC_FLAG_CLEAR
-	ldr	r6, MDCTL_DDR2
-	ldr	r7, [r6]
-	and	r7, r7, r8
-	orr	r7, r7, $0x03
-	str	r7, [r6]
-
-	/* Enable the Power Domain Transition Command */
-	ldr	r6, PTCMD
-	ldr	r7, [r6]
-	orr	r7, r7, $0x01
-	str	r7, [r6]
-
-	/* Check for Transition Complete(PTSTAT) */
-checkStatClkStop:
-	ldr	r6, PTSTAT
-	ldr	r7, [r6]
-	ands	r7, r7, $0x01
-	bne	checkStatClkStop
-
-	/* Check for DDR2 Controller Enable Completion */
-checkDDRStatClkStop:
-	ldr	r6, MDSTAT_DDR2
-	ldr	r7, [r6]
-	and	r7, r7, $0x1f
-	cmp	r7, $0x03
-	bne	checkDDRStatClkStop
-
-	/*------------------------------------------------------*
-	 * Program DDR2 MMRs for 162MHz Setting			*
-	 *------------------------------------------------------*/
-
-	/* Program PHY Control Register */
-	ldr	r6, DDRCTL
-	ldr	r7, DDRCTL_VAL
-	str	r7, [r6]
-
-	/* Program SDRAM Bank Config Register */
-	ldr	r6, SDCFG
-	ldr	r7, SDCFG_VAL
-	str	r7, [r6]
-
-	/* Program SDRAM TIM-0 Config Register */
-	ldr	r6, SDTIM0
-	ldr	r7, SDTIM0_VAL_162MHz
-	str	r7, [r6]
-
-	/* Program SDRAM TIM-1 Config Register */
-	ldr	r6, SDTIM1
-	ldr	r7, SDTIM1_VAL_162MHz
-	str	r7, [r6]
-
-	/* Program the SDRAM Bank Config Control Register */
-	ldr	r10, MASK_VAL
-	ldr	r8, SDCFG
-	ldr	r9, SDCFG_VAL
-	and	r9, r9, r10
-	str	r9, [r8]
-
-	/* Program SDRAM SDREF Config Register */
-	ldr	r6, SDREF
-	ldr	r7, SDREF_VAL
-	str	r7, [r6]
-
-	/*------------------------------------------------------*
-	 * Issue Soft Reset to DDR Module			*
-	 *------------------------------------------------------*/
-
-	/* Issue a Dummy DDR2 read/write */
-	ldr	r8, DDR2_START_ADDR
-	ldr	r7, DUMMY_VAL
-	str	r7, [r8]
-	ldr	r7, [r8]
-
-	/* Shut down the DDR2 LPSC Module */
-	ldr	r8, PSC_FLAG_CLEAR
-	ldr	r6, MDCTL_DDR2
-	ldr	r7, [r6]
-	and	r7, r7, r8
-	orr	r7, r7, $0x01
-	str	r7, [r6]
-
-	/* Enable the Power Domain Transition Command */
-	ldr	r6, PTCMD
-	ldr	r7, [r6]
-	orr	r7, r7, $0x01
-	str	r7, [r6]
-
-	/* Check for Transition Complete(PTSTAT) */
-checkStatClkStop2:
-	ldr	r6, PTSTAT
-	ldr	r7, [r6]
-	ands	r7, r7, $0x01
-	bne	checkStatClkStop2
-
-	/* Check for DDR2 Controller Enable Completion */
-checkDDRStatClkStop2:
-	ldr	r6, MDSTAT_DDR2
-	ldr	r7, [r6]
-	and	r7, r7, $0x1f
-	cmp	r7, $0x01
-	bne	checkDDRStatClkStop2
-
-	/*------------------------------------------------------*
-	 * Turn DDR2 Controller Clocks On			*
-	 *------------------------------------------------------*/
-
-	/* Enable the DDR2 LPSC Module */
-	ldr	r6, MDCTL_DDR2
-	ldr	r7, [r6]
-	orr	r7, r7, $0x03
-	str	r7, [r6]
-
-	/* Enable the Power Domain Transition Command */
-	ldr	r6, PTCMD
-	ldr	r7, [r6]
-	orr	r7, r7, $0x01
-	str	r7, [r6]
-
-	/* Check for Transition Complete(PTSTAT) */
-checkStatClkEn2:
-	ldr	r6, PTSTAT
-	ldr	r7, [r6]
-	ands	r7, r7, $0x01
-	bne	checkStatClkEn2
-
-	/* Check for DDR2 Controller Enable Completion */
-checkDDRStatClkEn2:
-	ldr	r6, MDSTAT_DDR2
-	ldr	r7, [r6]
-	and	r7, r7, $0x1f
-	cmp	r7, $0x03
-	bne	checkDDRStatClkEn2
-
-	/*  DDR Writes and Reads */
-	ldr	r6, CFGTEST
-	mov	r3, $0x01
-	str	r3, [r6]
-
-	/*------------------------------------------------------*
-	 * System PLL Initialization				*
-	 *------------------------------------------------------*/
-
-	/* Select the Clock Mode Depending on the Value written in the Boot Table by the run script */
-	mov	r2, $0
-	ldr	r6, PLL1_CTL
-	ldr	r7, PLL_CLKSRC_MASK
-	ldr	r8, [r6]
-	and	r8, r8, r7
-	mov	r9, r2, lsl $8
-	orr	r8, r8, r9
-	str	r8, [r6]
-
-	/* Select the PLLEN source */
-	ldr	r7, PLL_ENSRC_MASK
-	and	r8, r8, r7
-	str	r8, [r6]
-
-	/* Bypass the PLL */
-	ldr	r7, PLL_BYPASS_MASK
-	and	r8, r8, r7
-	str	r8, [r6]
-
-	/* Wait for few cycles to allow PLLEN Mux switch properly to bypass Clock */
-	mov	r10, $0x20
-
-WaitLoop:
-	subs	r10, r10, $1
-	bne	WaitLoop
-
-	/* Reset the PLL */
-	ldr	r7, PLL_RESET_MASK
-	and	r8, r8, r7
-	str	r8, [r6]
-
-	/* Disable the PLL */
-	orr	r8, r8, $0x10
-	str	r8, [r6]
-
-	/* Power up the PLL */
-	ldr	r7, PLL_PWRUP_MASK
-	and	r8, r8, r7
-	str	r8, [r6]
-
-	/* Enable the PLL from Disable Mode */
-	ldr	r7, PLL_DISABLE_ENABLE_MASK
-	and	r8, r8, r7
-	str	r8, [r6]
-
-	/* Program the PLL Multiplier */
-	ldr	r6, PLL1_PLLM
-	mov	r3, $0x15	/* For 594MHz */
-	str	r3, [r6]
-
-	/* Wait for PLL to Reset Properly */
-	mov	r10, $0xff
-
-ResetLoop:
-	subs	r10, r10, $1
-	bne	ResetLoop
-
-	/* Bring PLL out of Reset */
-	ldr	r6, PLL1_CTL
-	orr	r8, r8, $0x08
-	str	r8, [r6]
-
-	/* Wait for PLL to Lock */
-	ldr	r10, PLL_LOCK_COUNT
-
-PLL1Lock:
-	subs	r10, r10, $1
-	bne	PLL1Lock
-
-	/* Enable the PLL */
-	orr	r8, r8, $0x01
-	str	r8, [r6]
-
-	nop
-	nop
-	nop
-	nop
-
-	/*------------------------------------------------------*
-	 * AEMIF configuration for NOR Flash (double check)     *
-	 *------------------------------------------------------*/
-	ldr	r0, _PINMUX0
-	ldr	r1, _DEV_SETTING
-	str	r1, [r0]
-
-	ldr	r0, WAITCFG
-	ldr	r1, WAITCFG_VAL
-	ldr	r2, [r0]
-	orr	r2, r2, r1
-	str	r2, [r0]
-
-	ldr	r0, ACFG3
-	ldr	r1, ACFG3_VAL
-	ldr	r2, [r0]
-	and	r1, r2, r1
-	str	r1, [r0]
-
-	ldr	r0, ACFG4
-	ldr	r1, ACFG4_VAL
-	ldr	r2, [r0]
-	and	r1, r2, r1
-	str	r1, [r0]
-
-	ldr	r0, ACFG5
-	ldr	r1, ACFG5_VAL
-	ldr	r2, [r0]
-	and	r1, r2, r1
-	str	r1, [r0]
-
-	/*--------------------------------------*
-	 * VTP manual Calibration               *
-	 *--------------------------------------*/
-	ldr	r0, VTPIOCR
-	ldr	r1, VTP_MMR0
-	str	r1, [r0]
-
-	ldr	r0, VTPIOCR
-	ldr	r1, VTP_MMR1
-	str	r1, [r0]
-
-	/* Wait for 33 VTP CLK cycles.  VRP operates at 27 MHz */
-	ldr	r10, VTP_LOCK_COUNT
-VTPLock:
-	subs	r10, r10, $1
-	bne	VTPLock
-
-	ldr	r6, DFT_ENABLE
-	mov	r10, $0x01
-	str	r10, [r6]
-
-	ldr	r6, DDRVTPR
-	ldr	r7, [r6]
-	and	r7, r7, $0x1f
-	and	r8, r7, $0x3e0
-	orr	r8, r7, r8
-	ldr	r7, VTP_RECAL
-	orr	r8, r7, r8
-	ldr	r7, VTP_EN
-	orr	r8, r7, r8
-	str	r8, [r0]
-
-
-	/* Wait for 33 VTP CLK cycles.  VRP operates at 27 MHz */
-	ldr	r10, VTP_LOCK_COUNT
-VTP1Lock:
-	subs	r10, r10, $1
-	bne	VTP1Lock
-
-	ldr	r1, [r0]
-	ldr	r2, VTP_MASK
-	and	r2, r1, r2
-	str	r2, [r0]
-
-	ldr	r6, DFT_ENABLE
-	mov	r10, $0
-	str	r10, [r6]
-
-	/*
-	 * Call board-specific lowlevel init.
-	 * That MUST be present and THAT returns
-	 * back to arch calling code with "mov pc, lr."
-	 */
-	b	dv_board_init
-
-.ltorg
-
-_PINMUX0:
-	.word	0x01c40000		/* Device Configuration Registers */
-_PINMUX1:
-	.word	0x01c40004		/* Device Configuration Registers */
-
-_DEV_SETTING:
-	.word	0x00000c1f
-
-WAITCFG:
-	.word	0x01e00004
-WAITCFG_VAL:
-	.word	0
-ACFG3:
-	.word	0x01e00014
-ACFG3_VAL:
-	.word	0x3ffffffd
-ACFG4:
-	.word	0x01e00018
-ACFG4_VAL:
-	.word	0x3ffffffd
-ACFG5:
-	.word	0x01e0001c
-ACFG5_VAL:
-	.word	0x3ffffffd
-
-MDCTL_DDR2:
-	.word	0x01c41a34
-MDSTAT_DDR2:
-	.word	0x01c41834
-
-PTCMD:
-	.word	0x01c41120
-PTSTAT:
-	.word	0x01c41128
-
-EINT_ENABLE0:
-	.word	0x01c48018
-EINT_ENABLE1:
-	.word	0x01c4801c
-
-PSC_FLAG_CLEAR:
-	.word	0xffffffe0
-PSC_GEM_FLAG_CLEAR:
-	.word	0xfffffeff
-
-/* DDR2 MMR & CONFIGURATION VALUES, 162 MHZ clock */
-DDRCTL:
-	.word	0x200000e4
-DDRCTL_VAL:
-	.word	0x50006405
-SDREF:
-	.word	0x2000000c
-SDREF_VAL:
-	.word	0x000005c3
-SDCFG:
-	.word	0x20000008
-SDCFG_VAL:
-#ifdef	DDR_4BANKS
-	.word	0x00178622
-#elif defined DDR_8BANKS
-	.word	0x00178632
-#else
-#error "Unknown DDR configuration!!!"
-#endif
-SDTIM0:
-	.word	0x20000010
-SDTIM0_VAL_162MHz:
-	.word	0x28923211
-SDTIM1:
-	.word	0x20000014
-SDTIM1_VAL_162MHz:
-	.word	0x0016c722
-VTPIOCR:
-	.word	0x200000f0	/* VTP IO Control register */
-DDRVTPR:
-	.word	0x01c42030	/* DDR VPTR MMR */
-VTP_MMR0:
-	.word	0x201f
-VTP_MMR1:
-	.word	0xa01f
-DFT_ENABLE:
-	.word	0x01c4004c
-VTP_LOCK_COUNT:
-	.word	0x5b0
-VTP_MASK:
-	.word	0xffffdfff
-VTP_RECAL:
-	.word	0x40000
-VTP_EN:
-	.word	0x02000
-CFGTEST:
-	.word	0x80010000
-MASK_VAL:
-	.word	0x00000fff
-
-/* GEM Power Up & LPSC Control Register */
-MDCTL_GEM:
-	.word	0x01c41a9c
-MDSTAT_GEM:
-	.word	0x01c4189c
-
-/* For WDT reset chip bug */
-P1394:
-	.word	0x01c41a20
-
-PLL_CLKSRC_MASK:
-	.word	0xfffffeff	/* Mask the Clock Mode bit */
-PLL_ENSRC_MASK:
-	.word	0xffffffdf	/* Select the PLLEN source */
-PLL_BYPASS_MASK:
-	.word	0xfffffffe	/* Put the PLL in BYPASS */
-PLL_RESET_MASK:
-	.word	0xfffffff7	/* Put the PLL in Reset Mode */
-PLL_PWRUP_MASK:
-	.word	0xfffffffd	/* PLL Power up Mask Bit  */
-PLL_DISABLE_ENABLE_MASK:
-	.word	0xffffffef	/* Enable the PLL from Disable */
-PLL_LOCK_COUNT:
-	.word	0x2000
-
-/* PLL1-SYSTEM PLL MMRs */
-PLL1_CTL:
-	.word	0x01c40900
-PLL1_PLLM:
-	.word	0x01c40910
-
-/* PLL2-SYSTEM PLL MMRs */
-PLL2_CTL:
-	.word	0x01c40d00
-PLL2_PLLM:
-	.word	0x01c40d10
-PLL2_DIV1:
-	.word	0x01c40d18
-PLL2_DIV2:
-	.word	0x01c40d1c
-PLL2_PLLCMD:
-	.word	0x01c40d38
-PLL2_PLLSTAT:
-	.word	0x01c40d3c
-PLL2_DIV_MASK:
-	.word	0xffff7fff
-
-MMARG_BRF0:
-	.word	0x01c42010	/* BRF margin mode 0 (R/W)*/
-MMARG_BRF0_VAL:
-	.word	0x00444400
-
-DDR2_START_ADDR:
-	.word	0x80000000
-DUMMY_VAL:
-	.word	0xa55aa55a
diff --git a/cpu/arm926ejs/davinci/lxt972.c b/cpu/arm926ejs/davinci/lxt972.c
deleted file mode 100644
index ce3e41c551..0000000000
--- a/cpu/arm926ejs/davinci/lxt972.c
+++ /dev/null
@@ -1,128 +0,0 @@
-/*
- * Intel LXT971/LXT972 PHY Driver for TI DaVinci
- * (TMS320DM644x) based boards.
- *
- * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
- *
- * --------------------------------------------------------
- *
- * 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 <common.h>
-#include <net.h>
-#include <miiphy.h>
-#include <lxt971a.h>
-#include <asm/arch/emac_defs.h>
-
-#ifdef CONFIG_DRIVER_TI_EMAC
-
-#ifdef CONFIG_CMD_NET
-
-int lxt972_is_phy_connected(int phy_addr)
-{
-	u_int16_t id1, id2;
-
-	if (!davinci_eth_phy_read(phy_addr, PHY_PHYIDR1, &id1))
-		return(0);
-	if (!davinci_eth_phy_read(phy_addr, PHY_PHYIDR2, &id2))
-		return(0);
-
-	if ((id1 == (0x0013)) && ((id2  & 0xfff0) == 0x78e0))
-		return(1);
-
-	return(0);
-}
-
-int lxt972_get_link_speed(int phy_addr)
-{
-	u_int16_t stat1, tmp;
-	volatile emac_regs *emac = (emac_regs *)EMAC_BASE_ADDR;
-
-	if (!davinci_eth_phy_read(phy_addr, PHY_LXT971_STAT2, &stat1))
-		return(0);
-
-	if (!(stat1 & PHY_LXT971_STAT2_LINK))	/* link up? */
-		return(0);
-
-	if (!davinci_eth_phy_read(phy_addr, PHY_LXT971_DIG_CFG, &tmp))
-		return(0);
-
-	tmp |= PHY_LXT971_DIG_CFG_MII_DRIVE;
-
-	davinci_eth_phy_write(phy_addr, PHY_LXT971_DIG_CFG, tmp);
-	/* Read back */
-	if (!davinci_eth_phy_read(phy_addr, PHY_LXT971_DIG_CFG, &tmp))
-		return(0);
-
-	/* Speed doesn't matter, there is no setting for it in EMAC... */
-	if (stat1 & PHY_LXT971_STAT2_DUPLEX_MODE) {
-		/* set DM644x EMAC for Full Duplex  */
-		emac->MACCONTROL = EMAC_MACCONTROL_MIIEN_ENABLE |
-			EMAC_MACCONTROL_FULLDUPLEX_ENABLE;
-	} else {
-		/*set DM644x EMAC for Half Duplex  */
-		emac->MACCONTROL = EMAC_MACCONTROL_MIIEN_ENABLE;
-	}
-
-	return(1);
-}
-
-
-int lxt972_init_phy(int phy_addr)
-{
-	int ret = 1;
-
-	if (!lxt972_get_link_speed(phy_addr)) {
-		/* Try another time */
-		ret = lxt972_get_link_speed(phy_addr);
-	}
-
-	/* Disable PHY Interrupts */
-	davinci_eth_phy_write(phy_addr, PHY_LXT971_INT_ENABLE, 0);
-
-	return(ret);
-}
-
-
-int lxt972_auto_negotiate(int phy_addr)
-{
-	u_int16_t tmp;
-
-	if (!davinci_eth_phy_read(phy_addr, PHY_BMCR, &tmp))
-		return(0);
-
-	/* Restart Auto_negotiation  */
-	tmp |= PHY_BMCR_RST_NEG;
-	davinci_eth_phy_write(phy_addr, PHY_BMCR, tmp);
-
-	/*check AutoNegotiate complete */
-	udelay (10000);
-	if (!davinci_eth_phy_read(phy_addr, PHY_BMSR, &tmp))
-		return(0);
-
-	if (!(tmp & PHY_BMSR_AUTN_COMP))
-		return(0);
-
-	return (lxt972_get_link_speed(phy_addr));
-}
-
-#endif	/* CONFIG_CMD_NET */
-
-#endif	/* CONFIG_DRIVER_ETHER */
diff --git a/cpu/arm926ejs/davinci/psc.c b/cpu/arm926ejs/davinci/psc.c
deleted file mode 100644
index 8273a7fae4..0000000000
--- a/cpu/arm926ejs/davinci/psc.c
+++ /dev/null
@@ -1,160 +0,0 @@
-/*
- * Power and Sleep Controller (PSC) functions.
- *
- * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
- * Copyright (C) 2008 Lyrtech <www.lyrtech.com>
- * Copyright (C) 2004 Texas Instruments.
- *
- * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <common.h>
-#include <asm/arch/hardware.h>
-#include <asm/io.h>
-
-/*
- * The PSC manages three inputs to a "module" which may be a peripheral or
- * CPU.  Those inputs are the module's:  clock; reset signal; and sometimes
- * its power domain.  For our purposes, we only care whether clock and power
- * are active, and the module is out of reset.
- *
- * DaVinci chips may include two separate power domains: "Always On" and "DSP".
- * Chips without a DSP generally have only one domain.
- *
- * The "Always On" power domain is always on when the chip is on, and is
- * powered by the VDD pins (on DM644X). The majority of DaVinci modules
- * lie within the "Always On" power domain.
- *
- * A separate domain called the "DSP" domain houses the C64x+ and other video
- * hardware such as VICP. In some chips, the "DSP" domain is not always on.
- * The "DSP" power domain is powered by the CVDDDSP pins (on DM644X).
- */
-
-/* Works on Always On power domain only (no PD argument) */
-void lpsc_on(unsigned int id)
-{
-	dv_reg_p mdstat, mdctl, ptstat, ptcmd;
-#ifdef CONFIG_SOC_DA8XX
-	struct davinci_psc_regs *psc_regs;
-#endif
-
-#ifndef CONFIG_SOC_DA8XX
-	if (id >= DAVINCI_LPSC_GEM)
-		return;			/* Don't work on DSP Power Domain */
-
-	mdstat = REG_P(PSC_MDSTAT_BASE + (id * 4));
-	mdctl = REG_P(PSC_MDCTL_BASE + (id * 4));
-	ptstat = REG_P(PSC_PTSTAT);
-	ptcmd = REG_P(PSC_PTCMD);
-#else
-	if (id < DAVINCI_LPSC_PSC1_BASE) {
-		if (id >= PSC_PSC0_MODULE_ID_CNT)
-			return;
-		psc_regs = davinci_psc0_regs;
-		mdstat = &psc_regs->psc0.mdstat[id];
-		mdctl = &psc_regs->psc0.mdctl[id];
-	} else {
-		id -= DAVINCI_LPSC_PSC1_BASE;
-		if (id >= PSC_PSC1_MODULE_ID_CNT)
-			return;
-		psc_regs = davinci_psc1_regs;
-		mdstat = &psc_regs->psc1.mdstat[id];
-		mdctl = &psc_regs->psc1.mdctl[id];
-	}
-	ptstat = &psc_regs->ptstat;
-	ptcmd = &psc_regs->ptcmd;
-#endif
-
-	while (readl(ptstat) & 0x01)
-		continue;
-
-	if ((readl(mdstat) & 0x1f) == 0x03)
-		return; /* Already on and enabled */
-
-	writel(readl(mdctl) | 0x03, mdctl);
-
-	switch (id) {
-#ifdef CONFIG_SOC_DM644X
-	/* Special treatment for some modules as for sprue14 p.7.4.2 */
-	case DAVINCI_LPSC_VPSSSLV:
-	case DAVINCI_LPSC_EMAC:
-	case DAVINCI_LPSC_EMAC_WRAPPER:
-	case DAVINCI_LPSC_MDIO:
-	case DAVINCI_LPSC_USB:
-	case DAVINCI_LPSC_ATA:
-	case DAVINCI_LPSC_VLYNQ:
-	case DAVINCI_LPSC_UHPI:
-	case DAVINCI_LPSC_DDR_EMIF:
-	case DAVINCI_LPSC_AEMIF:
-	case DAVINCI_LPSC_MMC_SD:
-	case DAVINCI_LPSC_MEMSTICK:
-	case DAVINCI_LPSC_McBSP:
-	case DAVINCI_LPSC_GPIO:
-		writel(readl(mdctl) | 0x200, mdctl);
-		break;
-#endif
-	}
-
-	writel(0x01, ptcmd);
-
-	while (readl(ptstat) & 0x01)
-		continue;
-	while ((readl(mdstat) & 0x1f) != 0x03)
-		continue;
-}
-
-/* Not all DaVinci chips have a DSP power domain. */
-#ifdef CONFIG_SOC_DM644X
-
-/* If DSPLINK is used, we don't want U-Boot to power on the DSP. */
-#if !defined(CONFIG_SYS_USE_DSPLINK)
-void dsp_on(void)
-{
-	int i;
-
-	if (REG(PSC_PDSTAT1) & 0x1f)
-		return;			/* Already on */
-
-	REG(PSC_GBLCTL) |= 0x01;
-	REG(PSC_PDCTL1) |= 0x01;
-	REG(PSC_PDCTL1) &= ~0x100;
-	REG(PSC_MDCTL_BASE + (DAVINCI_LPSC_GEM * 4)) |= 0x03;
-	REG(PSC_MDCTL_BASE + (DAVINCI_LPSC_GEM * 4)) &= 0xfffffeff;
-	REG(PSC_MDCTL_BASE + (DAVINCI_LPSC_IMCOP * 4)) |= 0x03;
-	REG(PSC_MDCTL_BASE + (DAVINCI_LPSC_IMCOP * 4)) &= 0xfffffeff;
-	REG(PSC_PTCMD) = 0x02;
-
-	for (i = 0; i < 100; i++) {
-		if (REG(PSC_EPCPR) & 0x02)
-			break;
-	}
-
-	REG(PSC_CHP_SHRTSW) = 0x01;
-	REG(PSC_PDCTL1) |= 0x100;
-	REG(PSC_EPCCR) = 0x02;
-
-	for (i = 0; i < 100; i++) {
-		if (!(REG(PSC_PTSTAT) & 0x02))
-			break;
-	}
-
-	REG(PSC_GBLCTL) &= ~0x1f;
-}
-#endif /* CONFIG_SYS_USE_DSPLINK */
-
-#endif /* have a DSP */
diff --git a/cpu/arm926ejs/davinci/reset.S b/cpu/arm926ejs/davinci/reset.S
deleted file mode 100644
index ba0a7c3b4b..0000000000
--- a/cpu/arm926ejs/davinci/reset.S
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * Processor reset using WDT for TI TMS320DM644x SoC.
- *
- * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
- *
- * -----------------------------------------------------
- *
- * 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
- */
-
-.globl reset_cpu
-reset_cpu:
-	ldr	r0, WDT_TGCR
-	mov	r1, $0x08
-	str	r1, [r0]
-	ldr	r1, [r0]
-	orr	r1, r1, $0x03
-	str	r1, [r0]
-	mov	r1, $0
-	ldr	r0, WDT_TIM12
-	str	r1, [r0]
-	ldr	r0, WDT_TIM34
-	str	r1, [r0]
-	ldr	r0, WDT_PRD12
-	str	r1, [r0]
-	ldr	r0, WDT_PRD34
-	str	r1, [r0]
-	ldr	r0, WDT_TCR
-	ldr	r1, [r0]
-	orr	r1, r1, $0x40
-	str	r1, [r0]
-	ldr	r0, WDT_WDTCR
-	ldr	r1, [r0]
-	orr	r1, r1, $0x4000
-	str	r1, [r0]
-	ldr	r1, WDTCR_VAL1
-	str	r1, [r0]
-	ldr	r1, WDTCR_VAL2
-	str	r1, [r0]
-	/* Write an invalid value to the WDKEY field to trigger
-	 * an immediate watchdog reset */
-	mov     r1, $0x4000
-	str     r1, [r0]
-	nop
-	nop
-	nop
-	nop
-reset_cpu_loop:
-	b	reset_cpu_loop
-
-WDT_TGCR:
-	.word	0x01c21c24
-WDT_TIM12:
-	.word	0x01c21c10
-WDT_TIM34:
-	.word	0x01c21c14
-WDT_PRD12:
-	.word	0x01c21c18
-WDT_PRD34:
-	.word	0x01c21c1c
-WDT_TCR:
-	.word	0x01c21c20
-WDT_WDTCR:
-	.word	0x01c21c28
-WDTCR_VAL1:
-	.word	0xa5c64000
-WDTCR_VAL2:
-	.word	0xda7e4000
diff --git a/cpu/arm926ejs/davinci/timer.c b/cpu/arm926ejs/davinci/timer.c
deleted file mode 100644
index 9da7443f30..0000000000
--- a/cpu/arm926ejs/davinci/timer.c
+++ /dev/null
@@ -1,149 +0,0 @@
-/*
- * (C) Copyright 2003
- * Texas Instruments <www.ti.com>
- *
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger@sysgo.de>
- *
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Alex Zuepke <azu@sysgo.de>
- *
- * (C) Copyright 2002-2004
- * Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
- *
- * (C) Copyright 2004
- * Philippe Robin, ARM Ltd. <philippe.robin@arm.com>
- *
- * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
- *
- * 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 <common.h>
-#include <asm/io.h>
-
-struct davinci_timer {
-	u_int32_t	pid12;
-	u_int32_t	emumgt;
-	u_int32_t	na1;
-	u_int32_t	na2;
-	u_int32_t	tim12;
-	u_int32_t	tim34;
-	u_int32_t	prd12;
-	u_int32_t	prd34;
-	u_int32_t	tcr;
-	u_int32_t	tgcr;
-	u_int32_t	wdtcr;
-};
-
-static struct davinci_timer * const timer =
-	(struct davinci_timer *)CONFIG_SYS_TIMERBASE;
-
-#define TIMER_LOAD_VAL	(CONFIG_SYS_HZ_CLOCK / CONFIG_SYS_HZ)
-#define TIM_CLK_DIV	16
-
-static ulong timestamp;
-static ulong lastinc;
-
-int timer_init(void)
-{
-	/* We are using timer34 in unchained 32-bit mode, full speed */
-	writel(0x0, &timer->tcr);
-	writel(0x0, &timer->tgcr);
-	writel(0x06 | ((TIM_CLK_DIV - 1) << 8), &timer->tgcr);
-	writel(0x0, &timer->tim34);
-	writel(TIMER_LOAD_VAL, &timer->prd34);
-	lastinc = 0;
-	timestamp = 0;
-	writel(2 << 22, &timer->tcr);
-
-	return(0);
-}
-
-void reset_timer(void)
-{
-	writel(0x0, &timer->tcr);
-	writel(0x0, &timer->tim34);
-	lastinc = 0;
-	timestamp = 0;
-	writel(2 << 22, &timer->tcr);
-}
-
-static ulong get_timer_raw(void)
-{
-	ulong now = readl(&timer->tim34);
-
-	if (now >= lastinc) {
-		/* normal mode */
-		timestamp += now - lastinc;
-	} else {
-		/* overflow ... */
-		timestamp += now + TIMER_LOAD_VAL - lastinc;
-	}
-	lastinc = now;
-	return timestamp;
-}
-
-ulong get_timer(ulong base)
-{
-	return((get_timer_raw() / (TIMER_LOAD_VAL / TIM_CLK_DIV)) - base);
-}
-
-void set_timer(ulong t)
-{
-	timestamp = t;
-}
-
-void __udelay(unsigned long usec)
-{
-	ulong tmo;
-	ulong endtime;
-	signed long diff;
-
-	tmo = CONFIG_SYS_HZ_CLOCK / 1000;
-	tmo *= usec;
-	tmo /= (1000 * TIM_CLK_DIV);
-
-	endtime = get_timer_raw() + tmo;
-
-	do {
-		ulong now = get_timer_raw();
-		diff = endtime - now;
-	} while (diff >= 0);
-}
-
-/*
- * This function is derived from PowerPC code (read timebase as long long).
- * On ARM it just returns the timer value.
- */
-unsigned long long get_ticks(void)
-{
-	return(get_timer(0));
-}
-
-/*
- * This function is derived from PowerPC code (timebase clock frequency).
- * On ARM it returns the number of timer ticks per second.
- */
-ulong get_tbclk(void)
-{
-	return CONFIG_SYS_HZ;
-}