Delete old brcm63xx files

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@13210 3c298f89-4303-0410-b956-a3cf2f4a3e73

15 files changed, 0 insertions, 2662 deletions

diff --git a/target/linux/brcm63xx/files/arch/mips/bcm963xx/Makefile b/target/linux/brcm63xx/files/arch/mips/bcm963xx/Makefile
deleted file mode 100644
index a9d1e5597..000000000
--- a/target/linux/brcm63xx/files/arch/mips/bcm963xx/Makefile
+++ /dev/null
@@ -1,9 +0,0 @@
-#
-# Makefile for the Broadcom BCM963xx SoC specific parts of the kernel
-#
-# Copyright (C) 2004 Broadcom Corporation
-#
-obj-y           := irq.o prom.o setup.o time.o ser_init.o int-handler.o info.o wdt.o
-
-SRCBASE         := $(TOPDIR)
-EXTRA_CFLAGS    += -I$(SRCBASE)/include
diff --git a/target/linux/brcm63xx/files/arch/mips/bcm963xx/info.c b/target/linux/brcm63xx/files/arch/mips/bcm963xx/info.c
deleted file mode 100644
index d50b601e2..000000000
--- a/target/linux/brcm63xx/files/arch/mips/bcm963xx/info.c
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * $Id$
- *
- * Copyright (C) 2007 OpenWrt.org
- * Copyright (C) 2007 Gabor Juhos <juhosg at openwrt.org>
- * Copyright (C) 2007 Florian Fainelli <florian@openwrt.org>
- *
- * 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.
- */
-
-#include <linux/types.h>
-#include <linux/autoconf.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/module.h>
-
-#include <asm/bootinfo.h>
-#include <asm/addrspace.h>
-#include <asm/string.h>
-#include <asm/mach-bcm963xx/bootloaders.h>
-
-static char *boot_loader_names[BOOT_LOADER_LAST+1] = {
-        [BOOT_LOADER_UNKNOWN]   = "Unknown",
-        [BOOT_LOADER_CFE]       = "CFE",
-        [BOOT_LOADER_REDBOOT]	= "RedBoot",
-	[BOOT_LOADER_CFE2]	= "CFEv2"
-};
-
-/* boot loaders specific definitions */
-#define CFE_EPTSEAL	0x43464531 /* CFE1 is the magic number to recognize CFE from other bootloaders */
-
-int boot_loader_type;
-/*
- * Boot loader detection routines
- */
-static int __init detect_cfe(void)
-{
-	/*
-	 * This method only works, when we are booted directly from the CFE.
-	 */
-	uint32_t cfe_handle = (uint32_t) fw_arg0;
-	uint32_t cfe_a1_val = (uint32_t) fw_arg1;
-	uint32_t cfe_entry = (uint32_t) fw_arg2;
-	uint32_t cfe_seal = (uint32_t) fw_arg3;
-
-	/* Check for CFE by finding the CFE magic number */
-	if (cfe_seal != CFE_EPTSEAL)
-		/* We are not booted from CFE */
-		return 0;
-
-	/* cfe_a1_val must be 0, because only one CPU present in the ADM5120 SoC */
-	if (cfe_a1_val != 0)
-		return 0;
-
-	/* The cfe_handle, and the cfe_entry must be kernel mode addresses */
-	if ((cfe_handle < KSEG0) || (cfe_entry < KSEG0))
-		return 0;
-
-	return 1;
-}
-
-static int __init detect_redboot(void)
-{
-	/* On Inventel Livebox, the boot loader is passed as a command line argument, check for it */
-	if (!strncmp(arcs_cmdline, "boot_loader=RedBoot", 19))
-		return 1;
-	return 0;
-}
-
-void __init detect_bootloader(void)
-{
-	if (detect_cfe()) {
-		boot_loader_type = BOOT_LOADER_CFE;
-	}
-
-	if (detect_redboot()) {
-		boot_loader_type = BOOT_LOADER_REDBOOT;
-	}
-	else {
-		/* Some devices are using CFE, but it is not detected as is */
-		boot_loader_type = BOOT_LOADER_CFE2;
-	}
-	printk("Boot loader is : %s\n", boot_loader_names[boot_loader_type]);
-}
-
-void __init detect_board(void)
-{
-	switch (boot_loader_type)
-	{
-		case BOOT_LOADER_CFE:
-			break;
-		case BOOT_LOADER_REDBOOT:
-			break;
-		default:
-			break;
-	}
-}
-
-EXPORT_SYMBOL(boot_loader_type);
diff --git a/target/linux/brcm63xx/files/arch/mips/bcm963xx/int-handler.S b/target/linux/brcm63xx/files/arch/mips/bcm963xx/int-handler.S
deleted file mode 100644
index a7a9c9d20..000000000
--- a/target/linux/brcm63xx/files/arch/mips/bcm963xx/int-handler.S
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
-<:copyright-gpl 
- Copyright 2002 Broadcom Corp. All Rights Reserved. 
- 
- This program is free software; you can distribute it and/or modify it 
- under the terms of the GNU General Public License (Version 2) as 
- published by the Free Software Foundation. 
- 
- This program is distributed in the hope 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. 
-:>
-*/
-/*
- * Generic interrupt handler for Broadcom MIPS boards
- */
-
-#include <linux/autoconf.h>
-
-#include <asm/asm.h>
-#include <asm/mipsregs.h>
-#include <asm/regdef.h>
-#include <asm/stackframe.h>
-
-/*
- *	MIPS IRQ	Source
- *      --------        ------
- *             0	Software (ignored)
- *             1        Software (ignored)
- *             2        Combined hardware interrupt (hw0)
- *             3        Hardware
- *             4        Hardware
- *             5        Hardware
- *             6        Hardware
- *             7        R4k timer
- */
-
-	.text
-	.set	noreorder
-	.set	noat
-	.align	5
-	NESTED(brcmIRQ, PT_SIZE, sp)
-	SAVE_ALL
-	CLI
-	.set	noreorder
-	.set	at
-
-	jal		plat_irq_dispatch
-	move	a0, sp
-
-	j	ret_from_irq
-	nop
-		
-	END(brcmIRQ)
diff --git a/target/linux/brcm63xx/files/arch/mips/bcm963xx/irq.c b/target/linux/brcm63xx/files/arch/mips/bcm963xx/irq.c
deleted file mode 100644
index 62a848bd7..000000000
--- a/target/linux/brcm63xx/files/arch/mips/bcm963xx/irq.c
+++ /dev/null
@@ -1,259 +0,0 @@
-/*
-<:copyright-gpl 
- Copyright 2002 Broadcom Corp. All Rights Reserved. 
- 
- This program is free software; you can distribute it and/or modify it 
- under the terms of the GNU General Public License (Version 2) as 
- published by the Free Software Foundation. 
- 
- This program is distributed in the hope 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. 
-:>
-*/
-/*
- * Interrupt control functions for Broadcom 963xx MIPS boards
- */
-
-#include <asm/atomic.h>
-
-#include <linux/delay.h>
-#include <linux/init.h>
-#include <linux/ioport.h>
-#include <linux/irq.h>
-#include <linux/interrupt.h>
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/module.h>
-
-#include <asm/irq.h>
-#include <asm/mipsregs.h>
-#include <asm/addrspace.h>
-#include <asm/signal.h>
-#include <6348_map_part.h>
-#include <6348_intr.h>
-#include <bcm_map_part.h>
-#include <bcm_intr.h>
-
-static void irq_dispatch_int(void)
-{
-	unsigned int pendingIrqs;
-	static unsigned int irqBit;
-	static unsigned int isrNumber = 31;
-
-	pendingIrqs = PERF->IrqStatus & PERF->IrqMask;
-	if (!pendingIrqs) {
-		return;
-	}
-
-	while (1) {
-	irqBit <<= 1;
-	isrNumber++;
-	if (isrNumber == 32) {
-		isrNumber = 0;
-		irqBit = 0x1;
-	}
-	if (pendingIrqs & irqBit) {
-			PERF->IrqMask &= ~irqBit; // mask
-			do_IRQ(isrNumber + INTERNAL_ISR_TABLE_OFFSET);
-		break;
-	}
-	}
-}
-
-static void irq_dispatch_ext(uint32 irq)
-{
-	if (!(PERF->ExtIrqCfg & (1 << (irq - INTERRUPT_ID_EXTERNAL_0 + EI_MASK_SHFT)))) {
-	printk("**** Ext IRQ mask. Should not dispatch ****\n");
-	}
-	/* disable and clear interrupt in the controller */
-	PERF->ExtIrqCfg |= (1 << (irq - INTERRUPT_ID_EXTERNAL_0 + EI_CLEAR_SHFT));
-	PERF->ExtIrqCfg &= ~(1 << (irq - INTERRUPT_ID_EXTERNAL_0 + EI_MASK_SHFT));
-	do_IRQ(irq);
-}
-
-
-//extern void brcm_timer_interrupt(struct pt_regs *regs);
-
-asmlinkage void plat_irq_dispatch(void)
-{
-	unsigned long cause;
-
-	cause = read_c0_status() & read_c0_cause() & ST0_IM;
-	if (cause & CAUSEF_IP7)
-		do_IRQ(7);
-	else if (cause & CAUSEF_IP2)
-		irq_dispatch_int();
-	else if (cause & CAUSEF_IP3)
-		irq_dispatch_ext(INTERRUPT_ID_EXTERNAL_0);
-	else if (cause & CAUSEF_IP4)
-		irq_dispatch_ext(INTERRUPT_ID_EXTERNAL_1);
-	else if (cause & CAUSEF_IP5)
-		irq_dispatch_ext(INTERRUPT_ID_EXTERNAL_2);
-	else if (cause & CAUSEF_IP6) {
-		irq_dispatch_ext(INTERRUPT_ID_EXTERNAL_3);
-		local_irq_disable();
-	}
-}
-
-
-void enable_brcm_irq(unsigned int irq)
-{
-	unsigned long flags;
-
-	local_irq_save(flags);
-	if( irq >= INTERNAL_ISR_TABLE_OFFSET ) {
-	PERF->IrqMask |= (1 << (irq - INTERNAL_ISR_TABLE_OFFSET));
-	}
-	else if (irq >= INTERRUPT_ID_EXTERNAL_0 && irq <= INTERRUPT_ID_EXTERNAL_3) {
-	/* enable and clear interrupt in the controller */
-	PERF->ExtIrqCfg |= (1 << (irq - INTERRUPT_ID_EXTERNAL_0 + EI_CLEAR_SHFT));
-	PERF->ExtIrqCfg |= (1 << (irq - INTERRUPT_ID_EXTERNAL_0 + EI_MASK_SHFT));
-	}
-	local_irq_restore(flags);
-}
-
-void disable_brcm_irq(unsigned int irq)
-{
-	unsigned long flags;
-
-	local_irq_save(flags);
-	if( irq >= INTERNAL_ISR_TABLE_OFFSET ) {
-	PERF->IrqMask &= ~(1 << (irq - INTERNAL_ISR_TABLE_OFFSET));
-	}
-	else if (irq >= INTERRUPT_ID_EXTERNAL_0 && irq <= INTERRUPT_ID_EXTERNAL_3) {
-	/* disable interrupt in the controller */
-	PERF->ExtIrqCfg &= ~(1 << (irq - INTERRUPT_ID_EXTERNAL_0 + EI_MASK_SHFT));
-	}
-	local_irq_restore(flags);
-}
-
-void ack_brcm_irq(unsigned int irq)
-{
-	/* Already done in brcm_irq_dispatch */
-}
-
-unsigned int startup_brcm_irq(unsigned int irq)
-{
-	enable_brcm_irq(irq);
-
-	return 0; /* never anything pending */
-}
-
-unsigned int startup_brcm_none(unsigned int irq)
-{
-	return 0;
-}
-
-void end_brcm_irq(unsigned int irq)
-{
-	if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
-		enable_brcm_irq(irq);
-}
-
-void end_brcm_none(unsigned int irq)
-{
-}
-
-static struct hw_interrupt_type brcm_irq_type = {
-	.typename	= "MIPS",
-	.startup	= startup_brcm_irq,
-	.shutdown	= disable_brcm_irq,
-	.enable	= enable_brcm_irq,
-	.disable	= disable_brcm_irq,
-	.ack	= ack_brcm_irq,
-	.end	= end_brcm_irq,
-	.set_affinity = NULL
-};
-
-static struct hw_interrupt_type brcm_irq_no_end_type = {
-	.typename	= "MIPS",
-	.startup	= startup_brcm_none,
-	.shutdown	= disable_brcm_irq,
-	.enable	= enable_brcm_irq,
-	.disable	= disable_brcm_irq,
-	.ack	= ack_brcm_irq,
-	.end	= end_brcm_none,
-	.set_affinity = NULL
-};
-
-void __init arch_init_irq(void)
-{
-	int i;
-
-	clear_c0_status(ST0_BEV);
-	change_c0_status(ST0_IM, (IE_IRQ0 | IE_IRQ1 | IE_IRQ2 | IE_IRQ3 | IE_IRQ4));
-
-	for (i = 0; i < NR_IRQS; i++) {
-		irq_desc[i].status = IRQ_DISABLED;
-		irq_desc[i].action = 0;
-		irq_desc[i].depth = 1;
-		irq_desc[i].chip = &brcm_irq_type;
-	}
-}
-
-int request_external_irq(unsigned int irq, 
-	FN_HANDLER handler,
-		unsigned long irqflags, 
-		const char * devname,
-		void *dev_id)
-{
-	unsigned long flags;
-
-	local_irq_save(flags);
-
-	PERF->ExtIrqCfg |= (1 << (irq - INTERRUPT_ID_EXTERNAL_0 + EI_CLEAR_SHFT));      // Clear
-	PERF->ExtIrqCfg &= ~(1 << (irq - INTERRUPT_ID_EXTERNAL_0 + EI_MASK_SHFT));      // Mask
-	PERF->ExtIrqCfg &= ~(1 << (irq - INTERRUPT_ID_EXTERNAL_0 + EI_INSENS_SHFT));    // Edge insesnsitive
-	PERF->ExtIrqCfg |= (1 << (irq - INTERRUPT_ID_EXTERNAL_0 + EI_LEVEL_SHFT));      // Level triggered
-	PERF->ExtIrqCfg &= ~(1 << (irq - INTERRUPT_ID_EXTERNAL_0 + EI_SENSE_SHFT));     // Low level
-
-	local_irq_restore(flags);
-
-	return( request_irq(irq, handler, irqflags, devname, dev_id) );
-}
-
-/* VxWorks compatibility function(s). */
-
-unsigned int BcmHalMapInterrupt(FN_HANDLER pfunc, unsigned int param,
-	unsigned int interruptId)
-{
-	int nRet = -1;
-	char *devname;
-
-	devname = kmalloc(16, GFP_KERNEL);
-	if (devname)
-		sprintf( devname, "brcm_%d", interruptId );
-
-	/* Set the IRQ description to not automatically enable the interrupt at
-	 * the end of an ISR.  The driver that handles the interrupt must
-	 * explicitly call BcmHalInterruptEnable or enable_brcm_irq.  This behavior
-	 * is consistent with interrupt handling on VxWorks.
-	 */
-	irq_desc[interruptId].chip = &brcm_irq_no_end_type;
-
-	if( interruptId >= INTERNAL_ISR_TABLE_OFFSET )
-	{	
-		printk("BcmHalMapInterrupt : internal IRQ\n");
-		nRet = request_irq( interruptId, pfunc, IRQF_DISABLED, devname, (void *) param );
-	}
-	else if (interruptId >= INTERRUPT_ID_EXTERNAL_0 && interruptId <= INTERRUPT_ID_EXTERNAL_3)
-	{
-		printk("BcmHalMapInterrupt : external IRQ\n");
-		nRet = request_external_irq( interruptId, pfunc, IRQF_DISABLED, devname, (void *) param );
-	}
-
-	return( nRet );
-}
-
-
-EXPORT_SYMBOL(enable_brcm_irq);
-EXPORT_SYMBOL(disable_brcm_irq);
-EXPORT_SYMBOL(request_external_irq);
-EXPORT_SYMBOL(BcmHalMapInterrupt);
-
diff --git a/target/linux/brcm63xx/files/arch/mips/bcm963xx/prom.c b/target/linux/brcm63xx/files/arch/mips/bcm963xx/prom.c
deleted file mode 100644
index 5ebadc667..000000000
--- a/target/linux/brcm63xx/files/arch/mips/bcm963xx/prom.c
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- Copyright 2004 Broadcom Corp. All Rights Reserved.
- Copyright 2007 OpenWrt,org, Florian Fainelli <florian@openwrt.org>
-
- This program is free software; you can distribute it and/or modify it
- under the terms of the GNU General Public License (Version 2) as
- published by the Free Software Foundation.
-
- This program is distributed in the hope 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.
-*/
-/*
- * prom.c: PROM library initialization code.
- *
- */
-#include <linux/init.h>
-#include <linux/mm.h>
-#include <linux/sched.h>
-#include <linux/bootmem.h>
-#include <linux/blkdev.h>
-
-#include <asm/addrspace.h>
-#include <asm/bootinfo.h>
-#include <asm/cpu.h>
-#include <asm/time.h>
-#include <asm/mach-bcm963xx/bootloaders.h>
-#include <asm/mach-bcm963xx/6348_map_part.h>
-
-#include "../cfe/cfe_private.h"
-
-extern void __init detect_bootloader(void); 
-extern void serial_init(void);
-extern int boot_loader_type;
-
-#define MACH_BCM                    MACH_BCM96348
-
-const char *get_system_type(void)
-{
-	return "Broadcom BCM963xx";
-}
-
-void __init prom_init(void)
-{
-    	serial_init();
-
-    	printk("%s prom init\n", get_system_type() );
-
-    	PERF->IrqMask = 0;
-	
-	/* Detect the bootloader */
-	detect_bootloader();
-
-	/* Register 16MB RAM minus the ADSL SDRAM by default */
-	add_memory_region(0, (0x01000000 - ADSL_SDRAM_IMAGE_SIZE), BOOT_MEM_RAM);
-
-}
-
-void __init prom_free_prom_memory(void)
-{
-	/* We do not have any memory to free */
-}
diff --git a/target/linux/brcm63xx/files/arch/mips/bcm963xx/ser_init.c b/target/linux/brcm63xx/files/arch/mips/bcm963xx/ser_init.c
deleted file mode 100644
index bb745aec6..000000000
--- a/target/linux/brcm63xx/files/arch/mips/bcm963xx/ser_init.c
+++ /dev/null
@@ -1,181 +0,0 @@
-/*
-<:copyright-gpl 
- Copyright 2004 Broadcom Corp. All Rights Reserved. 
- 
- This program is free software; you can distribute it and/or modify it 
- under the terms of the GNU General Public License (Version 2) as 
- published by the Free Software Foundation. 
- 
- This program is distributed in the hope 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. 
-:>
-*/
-/*
- *  Broadcom bcm63xx serial port initialization, also prepare for printk
- *  by registering with console_init
- *   
- */
-
-#include <linux/autoconf.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/console.h>
-#include <linux/sched.h>
-
-#include <asm/addrspace.h>
-#include <asm/irq.h>
-#include <asm/reboot.h>
-#include <asm/gdb-stub.h>
-#include <asm/mc146818rtc.h> 
-
-#include <bcm_map_part.h>
-#include <6348_map_part.h>
-#include <board.h>
-
-#define  SER63XX_DEFAULT_BAUD      115200
-#define BD_BCM63XX_TIMER_CLOCK_INPUT    (FPERIPH)
-#define stUart ((volatile Uart * const) UART_BASE)
-
-// Transmit interrupts
-#define TXINT       (TXFIFOEMT | TXUNDERR | TXOVFERR)
-// Receive interrupts
-#define RXINT       (RXFIFONE | RXOVFERR)
-
-/* --------------------------------------------------------------------------
-    Name: serial_init
- Purpose: Initalize the UART
--------------------------------------------------------------------------- */
-void __init serial_init(void)
-{
-    u32 tmpVal = SER63XX_DEFAULT_BAUD;
-    ULONG clockFreqHz;    
-
-#if defined(CONFIG_BCM96345)
-    // Make sure clock is ticking
-    PERF->blkEnables |= UART_CLK_EN;
-#endif
-		
-    /* Dissable channel's receiver and transmitter.                */
-    stUart->control &= ~(BRGEN|TXEN|RXEN);
-		
-    /*--------------------------------------------------------------------*/
-    /* Write the table value to the clock select register.                */
-    /* DPullen - this is the equation to use:                             */
-    /*       value = clockFreqHz / baud / 32-1;                           */
-    /*   (snmod) Actually you should also take into account any necessary */
-    /*           rounding.  Divide by 16, look at lsb, if 0, divide by 2  */
-    /*           and subtract 1.  If 1, just divide by 2                  */
-    /*--------------------------------------------------------------------*/
-    clockFreqHz = BD_BCM63XX_TIMER_CLOCK_INPUT;
-    tmpVal = (clockFreqHz / tmpVal) / 16;
-    if( tmpVal & 0x01 )
-        tmpVal /= 2;  //Rounding up, so sub is already accounted for
-    else
-        tmpVal = (tmpVal / 2) - 1; // Rounding down so we must sub 1
-    stUart->baudword = tmpVal;
-        
-    /* Finally, re-enable the transmitter and receiver.            */
-    stUart->control |= (BRGEN|TXEN|RXEN);
-
-    stUart->config   = (BITS8SYM | ONESTOP);
-    // Set the FIFO interrupt depth ... stUart->fifocfg  = 0xAA;
-    stUart->fifoctl  =  RSTTXFIFOS | RSTRXFIFOS;
-    stUart->intMask  = 0;       
-    stUart->intMask = RXINT | TXINT;
-}
-
-
-/* prom_putc()
- * Output a character to the UART
- */
-void prom_putc(char c)
-{
-	/* Wait for Tx uffer to empty */
-	while (! (READ16(stUart->intStatus) & TXFIFOEMT));
-	/* Send character */
-	stUart->Data = c;
-}
-
-/* prom_puts()
- * Write a string to the UART
- */
-void prom_puts(const char *s)
-{
-	while (*s) {
-		if (*s == '\n') {
-			prom_putc('\r');
-		}
-		prom_putc(*s++);
-	}
-}
-
-
-/* prom_getc_nowait()
- * Returns a character from the UART
- * Returns -1 if no characters available or corrupted
- */
-int prom_getc_nowait(void)
-{
-    uint16  uStatus;
-    int    cData = -1;
-
-     uStatus = READ16(stUart->intStatus);
-
-     if (uStatus & RXFIFONE) { /* Do we have a character? */
-           cData =  READ16(stUart->Data) & 0xff; /* Read character */
-           if (uStatus & (RXFRAMERR | RXPARERR)) {  /* If we got an error, throw it away */
-               cData = -1;
-           }
-  }
-
-   return cData;
-}
-
-/* prom_getc()
- * Returns a charcter from the serial port
- * Will block until it receives a valid character
-*/
-char prom_getc(void)
-{
-    int    cData = -1;
-
-    /* Loop until we get a valid character */
-    while(cData == -1) {
-	cData = prom_getc_nowait();
-    }
-   return (char) cData;
-}
-
-/* prom_testc()
- * Returns 0 if no characters available
- */
-int prom_testc(void)
-{
-    uint16  uStatus;
-
-     uStatus = READ16(stUart->intStatus);
-
-     return (uStatus & RXFIFONE);
-}
-
-#if defined (CONFIG_REMOTE_DEBUG)
-/* Prevent other code from writing to the serial port */
-void _putc(char c) { }
-void _puts(const char *ptr) { }
-#else
-/* Low level outputs call prom routines */
-void _putc(char c) {
-	prom_putc(c);
-}
-void _puts(const char *ptr) {
-	prom_puts(ptr);
-}
-#endif
diff --git a/target/linux/brcm63xx/files/arch/mips/bcm963xx/setup.c b/target/linux/brcm63xx/files/arch/mips/bcm963xx/setup.c
deleted file mode 100644
index 58472783f..000000000
--- a/target/linux/brcm63xx/files/arch/mips/bcm963xx/setup.c
+++ /dev/null
@@ -1,472 +0,0 @@
-/*
-<:copyright-gpl 
- Copyright 2002 Broadcom Corp. All Rights Reserved. 
- 
- This program is free software; you can distribute it and/or modify it 
- under the terms of the GNU General Public License (Version 2) as 
- published by the Free Software Foundation. 
- 
- This program is distributed in the hope 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. 
-:>
-*/
-/*
- * Generic setup routines for Broadcom 963xx MIPS boards
- */
-
-#include <linux/autoconf.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/kernel.h>
-#include <linux/kdev_t.h>
-#include <linux/types.h>
-#include <linux/console.h>
-#include <linux/sched.h>
-#include <linux/mm.h>
-#include <linux/slab.h>
-#include <linux/module.h>
-#include <linux/pm.h>
-#include <linux/bootmem.h>
-
-#include <asm/addrspace.h>
-#include <asm/bcache.h>
-#include <asm/irq.h>
-#include <asm/time.h>
-#include <asm/reboot.h>
-#include <asm/gdb-stub.h>
-#include <asm/bootinfo.h>
-#include <asm/cpu.h>
-#include <asm/mach-bcm963xx/bootloaders.h>
-
-extern void brcm_time_init(void);
-extern int boot_loader_type;
-
-#include <linux/pci.h>
-#include <linux/delay.h>
-#include <bcm_map_part.h>
-#include <6348_map_part.h>
-#include <bcmpci.h>
-
-static volatile MpiRegisters * mpi = (MpiRegisters *)(MPI_BASE);
-
-/* This function should be in a board specific directory.  For now,
- * assume that all boards that include this file use a Broadcom chip
- * with a soft reset bit in the PLL control register.
- */
-static void brcm_machine_restart(char *command)
-{
-	const unsigned long ulSoftReset = 0x00000001;
-	unsigned long *pulPllCtrl = (unsigned long *) 0xfffe0008;
-	*pulPllCtrl |= ulSoftReset;
-}
-
-static void brcm_machine_halt(void)
-{
-	printk("System halted\n");
-	while (1);
-}
-
-static void mpi_SetLocalPciConfigReg(uint32 reg, uint32 value)
-{
-    /* write index then value */
-    mpi->pcicfgcntrl = PCI_CFG_REG_WRITE_EN + reg;;
-    mpi->pcicfgdata = value;
-}
-
-static uint32 mpi_GetLocalPciConfigReg(uint32 reg)
-{
-    /* write index then get value */
-    mpi->pcicfgcntrl = PCI_CFG_REG_WRITE_EN + reg;;
-    return mpi->pcicfgdata;
-}
-
-/*
- * mpi_ResetPcCard: Set/Reset the PcCard
- */
-static void mpi_ResetPcCard(int cardtype, BOOL bReset)
-{
-    if (cardtype == MPI_CARDTYPE_NONE) {
-        return;
-    }
-
-    if (cardtype == MPI_CARDTYPE_CARDBUS) {
-        bReset = ! bReset;
-    }
-
-    if (bReset) {
-        mpi->pcmcia_cntl1 = (mpi->pcmcia_cntl1 & ~PCCARD_CARD_RESET);
-    } else {
-        mpi->pcmcia_cntl1 = (mpi->pcmcia_cntl1 | PCCARD_CARD_RESET);
-    }
-}
-
-/*
- * mpi_ConfigCs: Configure an MPI/EBI chip select
- */
-static void mpi_ConfigCs(uint32 cs, uint32 base, uint32 size, uint32 flags)
-{
-    mpi->cs[cs].base = ((base & 0x1FFFFFFF) | size);
-    mpi->cs[cs].config = flags;
-}
-
-/*
- * mpi_InitPcmciaSpace
- */
-static void mpi_InitPcmciaSpace(void)
-{
-    // ChipSelect 4 controls PCMCIA Memory accesses
-    mpi_ConfigCs(PCMCIA_COMMON_BASE, pcmciaMem, EBI_SIZE_1M, (EBI_WORD_WIDE|EBI_ENABLE));
-    // ChipSelect 5 controls PCMCIA Attribute accesses
-    mpi_ConfigCs(PCMCIA_ATTRIBUTE_BASE, pcmciaAttr, EBI_SIZE_1M, (EBI_WORD_WIDE|EBI_ENABLE));
-    // ChipSelect 6 controls PCMCIA I/O accesses
-    mpi_ConfigCs(PCMCIA_IO_BASE, pcmciaIo, EBI_SIZE_64K, (EBI_WORD_WIDE|EBI_ENABLE));
-
-    mpi->pcmcia_cntl2 = ((PCMCIA_ATTR_ACTIVE << RW_ACTIVE_CNT_BIT) | 
-                         (PCMCIA_ATTR_INACTIVE << INACTIVE_CNT_BIT) | 
-                         (PCMCIA_ATTR_CE_SETUP << CE_SETUP_CNT_BIT) | 
-                         (PCMCIA_ATTR_CE_HOLD << CE_HOLD_CNT_BIT));
-
-    mpi->pcmcia_cntl2 |= (PCMCIA_HALFWORD_EN | PCMCIA_BYTESWAP_DIS);
-}
-
-/*
- * cardtype_vcc_detect: PC Card's card detect and voltage sense connection
- * 
- *   CD1#/      CD2#/     VS1#/     VS2#/    Card       Initial Vcc
- *  CCD1#      CCD2#     CVS1      CVS2      Type
- *
- *   GND        GND       open      open     16-bit     5 vdc
- *
- *   GND        GND       GND       open     16-bit     3.3 vdc
- *
- *   GND        GND       open      GND      16-bit     x.x vdc
- *
- *   GND        GND       GND       GND      16-bit     3.3 & x.x vdc
- *
- *====================================================================
- *
- *   CVS1       GND       CCD1#     open     CardBus    3.3 vdc
- *
- *   GND        CVS2      open      CCD2#    CardBus    x.x vdc
- *
- *   GND        CVS1      CCD2#     open     CardBus    y.y vdc
- *
- *   GND        CVS2      GND       CCD2#    CardBus    3.3 & x.x vdc
- *
- *   CVS2       GND       open      CCD1#    CardBus    x.x & y.y vdc
- *
- *   GND        CVS1      CCD2#     open     CardBus    3.3, x.x & y.y vdc
- *
- */
-static int cardtype_vcc_detect(void)
-{
-    uint32 data32;
-    int cardtype;
-
-    cardtype = MPI_CARDTYPE_NONE;
-    mpi->pcmcia_cntl1 = 0x0000A000; // Turn on the output enables and drive
-                                        // the CVS pins to 0.
-    data32 = mpi->pcmcia_cntl1;
-    switch (data32 & 0x00000003)  // Test CD1# and CD2#, see if card is plugged in.
-    {
-    case 0x00000003:  // No Card is in the slot.
-        printk("mpi: No Card is in the PCMCIA slot\n");
-        break;
-
-    case 0x00000002:  // Partial insertion, No CD2#.
-        printk("mpi: Card in the PCMCIA slot partial insertion, no CD2 signal\n");
-        break;
-
-    case 0x00000001:  // Partial insertion, No CD1#.
-        printk("mpi: Card in the PCMCIA slot partial insertion, no CD1 signal\n");
-        break;
-
-    case 0x00000000:
-        mpi->pcmcia_cntl1 = 0x0000A0C0; // Turn off the CVS output enables and
-                                        // float the CVS pins.
-        mdelay(1);
-        data32 = mpi->pcmcia_cntl1;
-        // Read the Register.
-        switch (data32 & 0x0000000C)  // See what is on the CVS pins.
-        {
-        case 0x00000000: // CVS1 and CVS2 are tied to ground, only 1 option.
-            printk("mpi: Detected 3.3 & x.x 16-bit PCMCIA card\n");
-            cardtype = MPI_CARDTYPE_PCMCIA;
-            break;
-          
-        case 0x00000004: // CVS1 is open or tied to CCD1/CCD2 and CVS2 is tied to ground.
-                         // 2 valid voltage options.
-        switch (data32 & 0x00000003)  // Test the values of CCD1 and CCD2.
-        {
-            case 0x00000003:  // CCD1 and CCD2 are tied to 1 of the CVS pins.
-                              // This is not a valid combination.
-                printk("mpi: Unknown card plugged into slot\n"); 
-                break;
-      
-            case 0x00000002:  // CCD2 is tied to either CVS1 or CVS2. 
-                mpi->pcmcia_cntl1 = 0x0000A080; // Drive CVS1 to a 0.
-                mdelay(1);
-                data32 = mpi->pcmcia_cntl1;
-                if (data32 & 0x00000002) { // CCD2 is tied to CVS2, not valid.
-                    printk("mpi: Unknown card plugged into slot\n"); 
-                } else {                   // CCD2 is tied to CVS1.
-                    printk("mpi: Detected 3.3, x.x and y.y Cardbus card\n");
-                    cardtype = MPI_CARDTYPE_CARDBUS;
-                }
-                break;
-                
-            case 0x00000001: // CCD1 is tied to either CVS1 or CVS2.
-                             // This is not a valid combination.
-                printk("mpi: Unknown card plugged into slot\n"); 
-                break;
-                
-            case 0x00000000:  // CCD1 and CCD2 are tied to ground.
-                printk("mpi: Detected x.x vdc 16-bit PCMCIA card\n");
-                cardtype = MPI_CARDTYPE_PCMCIA;
-                break;
-            }
-            break;
-          
-        case 0x00000008: // CVS2 is open or tied to CCD1/CCD2 and CVS1 is tied to ground.
-                         // 2 valid voltage options.
-            switch (data32 & 0x00000003)  // Test the values of CCD1 and CCD2.
-            {
-            case 0x00000003:  // CCD1 and CCD2 are tied to 1 of the CVS pins.
-                              // This is not a valid combination.
-                printk("mpi: Unknown card plugged into slot\n"); 
-                break;
-      
-            case 0x00000002:  // CCD2 is tied to either CVS1 or CVS2.
-                mpi->pcmcia_cntl1 = 0x0000A040; // Drive CVS2 to a 0.
-                mdelay(1);
-                data32 = mpi->pcmcia_cntl1;
-                if (data32 & 0x00000002) { // CCD2 is tied to CVS1, not valid.
-                    printk("mpi: Unknown card plugged into slot\n"); 
-                } else {// CCD2 is tied to CVS2.
-                    printk("mpi: Detected 3.3 and x.x Cardbus card\n");
-                    cardtype = MPI_CARDTYPE_CARDBUS;
-                }
-                break;
-
-            case 0x00000001: // CCD1 is tied to either CVS1 or CVS2.
-                             // This is not a valid combination.
-                printk("mpi: Unknown card plugged into slot\n"); 
-                break;
-
-            case 0x00000000:  // CCD1 and CCD2 are tied to ground.
-                cardtype = MPI_CARDTYPE_PCMCIA;
-                printk("mpi: Detected 3.3 vdc 16-bit PCMCIA card\n");
-                break;
-            }
-            break;
-          
-        case 0x0000000C:  // CVS1 and CVS2 are open or tied to CCD1/CCD2.
-                          // 5 valid voltage options.
-      
-            switch (data32 & 0x00000003)  // Test the values of CCD1 and CCD2.
-            {
-            case 0x00000003:  // CCD1 and CCD2 are tied to 1 of the CVS pins.
-                              // This is not a valid combination.
-                printk("mpi: Unknown card plugged into slot\n"); 
-                break;
-      
-            case 0x00000002:  // CCD2 is tied to either CVS1 or CVS2.
-                              // CCD1 is tied to ground.
-                mpi->pcmcia_cntl1 = 0x0000A040; // Drive CVS2 to a 0.
-                mdelay(1);
-                data32 = mpi->pcmcia_cntl1;
-                if (data32 & 0x00000002) {  // CCD2 is tied to CVS1.
-                    printk("mpi: Detected y.y vdc Cardbus card\n");
-                } else {                    // CCD2 is tied to CVS2.
-                    printk("mpi: Detected x.x vdc Cardbus card\n");
-                }
-                cardtype = MPI_CARDTYPE_CARDBUS;
-                break;
-      
-            case 0x00000001: // CCD1 is tied to either CVS1 or CVS2.
-                             // CCD2 is tied to ground.
-      
-                mpi->pcmcia_cntl1 = 0x0000A040; // Drive CVS2 to a 0.
-                mdelay(1);
-                data32 = mpi->pcmcia_cntl1;
-                if (data32 & 0x00000001) {// CCD1 is tied to CVS1.
-                    printk("mpi: Detected 3.3 vdc Cardbus card\n");
-                } else {                    // CCD1 is tied to CVS2.
-                    printk("mpi: Detected x.x and y.y Cardbus card\n");
-                }
-                cardtype = MPI_CARDTYPE_CARDBUS;
-                break;
-      
-            case 0x00000000:  // CCD1 and CCD2 are tied to ground.
-                cardtype = MPI_CARDTYPE_PCMCIA;
-                printk("mpi: Detected 5 vdc 16-bit PCMCIA card\n");
-                break;
-            }
-            break;
-      
-        default:
-            printk("mpi: Unknown card plugged into slot\n"); 
-            break;
-        
-        }
-    }
-    return cardtype;
-}
-
-/*
- * mpi_DetectPcCard: Detect the plugged in PC-Card
- * Return: < 0 => Unknown card detected
- *         0 => No card detected
- *         1 => 16-bit card detected
- *         2 => 32-bit CardBus card detected
- */
-static int mpi_DetectPcCard(void)
-{
-    int cardtype;
-
-    cardtype = cardtype_vcc_detect();
-    switch(cardtype) {
-        case MPI_CARDTYPE_PCMCIA:
-            mpi->pcmcia_cntl1 &= ~0x0000e000; // disable enable bits
-            //mpi->pcmcia_cntl1 = (mpi->pcmcia_cntl1 & ~PCCARD_CARD_RESET);
-            mpi->pcmcia_cntl1 |= (PCMCIA_ENABLE | PCMCIA_GPIO_ENABLE);
-            mpi_InitPcmciaSpace();
-            mpi_ResetPcCard(cardtype, FALSE);
-            // Hold card in reset for 10ms
-            mdelay(10);
-            mpi_ResetPcCard(cardtype, TRUE);
-            // Let card come out of reset
-            mdelay(100);
-            break;
-        case MPI_CARDTYPE_CARDBUS:
-            // 8 => CardBus Enable
-            // 1 => PCI Slot Number
-            // C => Float VS1 & VS2
-            mpi->pcmcia_cntl1 = (mpi->pcmcia_cntl1 & 0xFFFF0000) | 
-                                CARDBUS_ENABLE | 
-                                (CARDBUS_SLOT << 8)| 
-                                VS2_OEN |
-                                VS1_OEN;
-            /* access to this memory window will be to/from CardBus */
-            mpi->l2pmremap1 |= CARDBUS_MEM;
-
-            // Need to reset the Cardbus Card. There's no CardManager to do this, 
-            // and we need to be ready for PCI configuration. 
-            mpi_ResetPcCard(cardtype, FALSE);
-            // Hold card in reset for 10ms
-            mdelay(10);
-            mpi_ResetPcCard(cardtype, TRUE);
-            // Let card come out of reset
-            mdelay(100);
-            break;
-        default:
-            break;
-    }
-    return cardtype;
-}
-
-static int mpi_init(void)
-{
-	unsigned long data;
-    	unsigned int chipid, chiprev, sdramsize;
-
-	printk("Broadcom BCM963xx MPI\n");
-    	chipid  = (PERF->RevID & 0xFFFF0000) >> 16;
-    	chiprev = (PERF->RevID & 0xFF);
-
-	if (boot_loader_type == BOOT_LOADER_CFE)
-    		sdramsize = boot_mem_map.map[0].size;
-	else
-		sdramsize = 0x01000000; 
-    	/*
-     	 * Init the pci interface 
-     	 */
-    	data = GPIO->GPIOMode; // GPIO mode register
-    	data |= GROUP2_PCI | GROUP1_MII_PCCARD; // PCI internal arbiter + Cardbus
-    	GPIO->GPIOMode = data; // PCI internal arbiter
-
-    /*
-     * In the BCM6348 CardBus support is defaulted to Slot 0
-     * because there is no external IDSEL for CardBus.  To disable
-     * the CardBus and allow a standard PCI card in Slot 0 
-     * set the cbus_idsel field to 0x1f.
-    */
-    /*
-    uData = mpi->pcmcia_cntl1;
-    uData |= CARDBUS_IDSEL;
-    mpi->pcmcia_cntl1 = uData;
-    */
-    // Setup PCI I/O Window range. Give 64K to PCI I/O
-    mpi->l2piorange = ~(BCM_PCI_IO_SIZE_64KB-1);
-    // UBUS to PCI I/O base address 
-    mpi->l2piobase = BCM_PCI_IO_BASE & BCM_PCI_ADDR_MASK;
-    // UBUS to PCI I/O Window remap
-    mpi->l2pioremap = (BCM_PCI_IO_BASE | MEM_WINDOW_EN);
-
-    // enable PCI related GPIO pins and data swap between system and PCI bus
-    mpi->locbuscntrl = (EN_PCI_GPIO | DIR_U2P_NOSWAP);
-
-    /* Enable 6348 BusMaster and Memory access mode */
-    data = mpi_GetLocalPciConfigReg(PCI_COMMAND);
-    data |= (PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER);
-    mpi_SetLocalPciConfigReg(PCI_COMMAND, data);
-
-    /* Configure two 16 MByte PCI to System memory regions. */
-    /* These memory regions are used when PCI device is a bus master */
-    /* Accesses to the SDRAM from PCI bus will be "byte swapped" for this region */
-    mpi_SetLocalPciConfigReg(PCI_BASE_ADDRESS_3, BCM_HOST_MEM_SPACE1);
-    mpi->sp0remap = 0x0;
-
-    /* Accesses to the SDRAM from PCI bus will not be "byte swapped" for this region */
-    mpi_SetLocalPciConfigReg(PCI_BASE_ADDRESS_4, BCM_HOST_MEM_SPACE2);
-    mpi->sp1remap = 0x0;
-    mpi->pcimodesel |= (PCI_BAR2_NOSWAP | 0x40);
-
-    if ((chipid == 0x6348) && (chiprev == 0xb0)) {
-        mpi->sp0range = ~(sdramsize-1);
-        mpi->sp1range = ~(sdramsize-1);
-    }
-    /*
-     * Change 6348 PCI Cfg Reg. offset 0x40 to PCI memory read retry count infinity
-     * by set 0 in bit 8~15.  This resolve read Bcm4306 srom return 0xffff in
-     * first read.
-     */
-    data = mpi_GetLocalPciConfigReg(BRCM_PCI_CONFIG_TIMER);
-    data &= ~BRCM_PCI_CONFIG_TIMER_RETRY_MASK;
-    data |= 0x00000080;
-    mpi_SetLocalPciConfigReg(BRCM_PCI_CONFIG_TIMER, data);
-
-    /* enable pci interrupt */
-    mpi->locintstat |= (EXT_PCI_INT << 16);
-
-    mpi_DetectPcCard();
-
-    ioport_resource.start = BCM_PCI_IO_BASE;
-    ioport_resource.end = BCM_PCI_IO_BASE + BCM_PCI_IO_SIZE_64KB;
-
-#if defined(CONFIG_USB)
-    PERF->blkEnables |= USBH_CLK_EN;
-    mdelay(100);
-    *USBH_NON_OHCI = NON_OHCI_BYTE_SWAP;
-#endif
-
-    return 0;
-}
-
-void __init plat_mem_setup(void)
-{
-	_machine_restart = brcm_machine_restart;
-	_machine_halt = brcm_machine_halt;
-	pm_power_off = brcm_machine_halt;
-
-	//board_time_init = brcm_time_init;
-
-    	/* mpi initialization */
-    	mpi_init();
-}
diff --git a/target/linux/brcm63xx/files/arch/mips/bcm963xx/time.c b/target/linux/brcm63xx/files/arch/mips/bcm963xx/time.c
deleted file mode 100644
index fa0fa71a7..000000000
--- a/target/linux/brcm63xx/files/arch/mips/bcm963xx/time.c
+++ /dev/null
@@ -1,118 +0,0 @@
-/*
-<:copyright-gpl
- Copyright 2004 Broadcom Corp. All Rights Reserved.
-
- This program is free software; you can distribute it and/or modify it
- under the terms of the GNU General Public License (Version 2) as
- published by the Free Software Foundation.
-
- This program is distributed in the hope 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.
-:>
-*/
-/*
- * Setup time for Broadcom 963xx MIPS boards
- */
-
-#include <linux/autoconf.h>
-#include <linux/init.h>
-#include <linux/kernel_stat.h>
-#include <linux/sched.h>
-#include <linux/spinlock.h>
-#include <linux/interrupt.h>
-#include <linux/module.h>
-#include <linux/time.h>
-#include <linux/timex.h>
-
-#include <asm/mipsregs.h>
-#include <asm/ptrace.h>
-#include <asm/div64.h>
-#include <asm/time.h>
-
-#include <6348_map_part.h>
-#include <6348_intr.h>
-#include <bcm_map_part.h>
-#include <bcm_intr.h>
-
-static unsigned long r4k_offset;	/* Amount to increment compare reg each time */
-static unsigned long r4k_cur;		/* What counter should be at next timer irq */
-
-/*  *********************************************************************
-    *  calculateCpuSpeed()
-    *      Calculate the BCM6348 CPU speed by reading the PLL strap register
-    *      and applying the following formula:
-    *      cpu_clk = (.25 * 64MHz freq) * (N1 + 1) * (N2 + 2) / (M1_CPU + 1)
-    *  Input parameters:
-    *      none
-    *  Return value:
-    *      none
-    ********************************************************************* */
-
-static inline unsigned long __init calculateCpuSpeed(void)
-{
-    u32 pllStrap = PERF->PllStrap;
-    int n1 = (pllStrap & PLL_N1_MASK) >> PLL_N1_SHFT;
-    int n2 = (pllStrap & PLL_N2_MASK) >> PLL_N2_SHFT;
-    int m1cpu = (pllStrap & PLL_M1_CPU_MASK) >> PLL_M1_CPU_SHFT;
-
-	return (16 * (n1 + 1) * (n2 + 2) / (m1cpu + 1)) * 1000000;
-}
-
-
-static inline unsigned long __init cal_r4koff(void)
-{   
-	mips_hpt_frequency = calculateCpuSpeed() / 2;
-	return (mips_hpt_frequency / HZ);
-}
-
-
-/*
- * There are a lot of conceptually broken versions of the MIPS timer interrupt
- * handler floating around.  This one is rather different, but the algorithm
- * is provably more robust.
- */
-#if 0
-irqreturn_t brcm_timer_interrupt(struct pt_regs *regs)
-{
-	int irq = MIPS_TIMER_INT;
-
-	irq_enter();
-	kstat_this_cpu.irqs[irq]++;
-
-	timer_interrupt(irq, regs);
-	irq_exit();
-	return IRQ_HANDLED;
-}
-#endif
-
-void __init plat_time_init(void)
-{
-	unsigned int est_freq, flags;
-	local_irq_save(flags);
-
-	printk("calculating r4koff... ");
-	r4k_offset = cal_r4koff();
-	printk("%08lx(%d)\n", r4k_offset, (int)r4k_offset);
-
-	est_freq = 2 * r4k_offset * HZ;
-	est_freq += 5000;   /* round */
-	est_freq -= est_freq % 10000;
-	printk("CPU frequency %d.%02d MHz\n", est_freq / 1000000,
-		   (est_freq % 1000000) * 100 / 1000000);
-	local_irq_restore(flags);
-}
-
-#if 0
-void __init plat_timer_setup(struct irqaction *irq)
-{
-	r4k_cur = (read_c0_count() + r4k_offset);
-	write_c0_compare(r4k_cur);
-	set_c0_status(IE_IRQ5);
-}
-#endif
diff --git a/target/linux/brcm63xx/files/arch/mips/bcm963xx/wdt.c b/target/linux/brcm63xx/files/arch/mips/bcm963xx/wdt.c
deleted file mode 100644
index 0ea36a67f..000000000
--- a/target/linux/brcm63xx/files/arch/mips/bcm963xx/wdt.c
+++ /dev/null
@@ -1,246 +0,0 @@
-/*
- * Watchdog driver for the BCM963xx devices
- * 
- * Copyright (C) 2007 OpenWrt.org
- *			Florian Fainelli <florian@openwrt.org>
- * 
- * 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.
- */
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/errno.h>
-#include <linux/miscdevice.h>
-#include <linux/fs.h>
-#include <linux/init.h>
-#include <linux/notifier.h>
-#include <linux/watchdog.h>
-#include <linux/timer.h>
-#include <linux/jiffies.h>
-#include <linux/completion.h>
-#include <linux/ioport.h>
-
-typedef struct bcm963xx_timer {
-	unsigned short unused0;
-	unsigned char  timer_mask;
-#define TIMER0EN        0x01
-#define TIMER1EN        0x02
-#define TIMER2EN        0x04
-  	unsigned char  timer_ints;
-#define TIMER0          0x01
-#define TIMER1          0x02
-#define TIMER2          0x04
-#define WATCHDOG        0x08
- 	unsigned long	timer_ctl0;
-  	unsigned long	timer_ctl1;
-  	unsigned long	timer_ctl2;
-#define TIMERENABLE     0x80000000
-#define RSTCNTCLR       0x40000000      
-  	unsigned long	timer_cnt0;
-  	unsigned long	timer_cnt1;
-  	unsigned long	timer_cnt2;
-  	unsigned long	wdt_def_count;
-
-  	/* Write 0xff00 0x00ff to Start timer
-   	* Write 0xee00 0x00ee to Stop and re-load default count
-   	* Read from this register returns current watch dog count
-   	*/
-  	unsigned long	wdt_ctl;
-
-  	/* Number of 40-MHz ticks for WD Reset pulse to last */
-  	unsigned long	wdt_rst_count;
-} bcm963xx_timer;
-
-static struct bcm963xx_wdt_device {
-	struct completion stop;
-	volatile int running;
-	struct timer_list timer;
-	volatile int queue;
-	int default_ticks;
-	unsigned long inuse;
-} bcm963xx_wdt_device;
-
-static int ticks = 1000;
-
-#define WDT_BASE	0xfffe0200
-#define WDT 		((volatile bcm963xx_timer * const) WDT_BASE)
-
-#define BCM963XX_INTERVAL        (HZ/10+1)
-
-static void bcm963xx_wdt_trigger(unsigned long unused)
-{
-	if (bcm963xx_wdt_device.running)
-		ticks--;
-
-	/* Load the default ticking value into the reset counter register */	
-	WDT->wdt_rst_count = bcm963xx_wdt_device.default_ticks;
-	
-	if (bcm963xx_wdt_device.queue && ticks) {
-		bcm963xx_wdt_device.timer.expires = jiffies + BCM963XX_INTERVAL;
-		add_timer(&bcm963xx_wdt_device.timer);
-	}
-	else {
-		complete(&bcm963xx_wdt_device.stop);
-	}
-}
-
-static void bcm963xx_wdt_reset(void)
-{
-	ticks = bcm963xx_wdt_device.default_ticks;
-	/* Also reload default count */
-	WDT->wdt_def_count = ticks;
-	WDT->wdt_ctl = 0xee00;
-	WDT->wdt_ctl = 0x00ee;
-}
-
-static void bcm963xx_wdt_start(void)
-{
-	if (!bcm963xx_wdt_device.queue) {
-		bcm963xx_wdt_device.queue;
-		/* Enable the watchdog by writing 0xff00 ,then 0x00ff to the control register */
-		WDT->wdt_ctl = 0xff00;
-		WDT->wdt_ctl = 0x00ff;
-		bcm963xx_wdt_device.timer.expires = jiffies + BCM963XX_INTERVAL;
-		add_timer(&bcm963xx_wdt_device.timer);
-	}
-	bcm963xx_wdt_device.running++;
-}
-
-static int bcm963xx_wdt_stop(void)
-{
-	if (bcm963xx_wdt_device.running)
-		bcm963xx_wdt_device.running = 0;
-	
-	ticks = bcm963xx_wdt_device.default_ticks;
-
-	/* Stop the watchdog by writing 0xee00 then 0x00ee to the control register */
-	WDT->wdt_ctl = 0xee00;
-	WDT->wdt_ctl = 0x00ee;
-
-	return -EIO;
-}
-
-static int bcm963xx_wdt_open(struct inode *inode, struct file *file)
-{
-	if (test_and_set_bit(0, &bcm963xx_wdt_device.inuse))
-		return -EBUSY;
-	return nonseekable_open(inode, file);
-}
-
-static int bcm963xx_wdt_release(struct inode *inode, struct file *file)
-{
-	clear_bit(0, &bcm963xx_wdt_device.inuse);
-	return 0;
-}
-
-static int bcm963xx_wdt_ioctl(struct inode *inode, struct file *file,
-				unsigned int cmd, unsigned long arg)
-{
-	void __user *argp = (void __user *)arg;
-	unsigned int value;
-
-	static struct watchdog_info ident = {
-		.options = WDIOF_CARDRESET,
-		.identity = "BCM963xx WDT",
-	};
-
-	switch (cmd) {
-		case WDIOC_KEEPALIVE:
-			bcm963xx_wdt_reset();
-			break;
-		case WDIOC_GETSTATUS:
-			/* Reading from the control register will return the current value */
-			value = WDT->wdt_ctl;
-			if ( copy_to_user(argp, &value, sizeof(int)) )
-				return -EFAULT;
-			break;
-		case WDIOC_GETSUPPORT:
-			if ( copy_to_user(argp, &ident, sizeof(ident)) )
-				return -EFAULT;
-			break;
-		case WDIOC_SETOPTIONS:
-			if ( copy_from_user(&value, argp, sizeof(int)) )
-				return -EFAULT;
-			switch(value) {
-				case WDIOS_ENABLECARD:
-					bcm963xx_wdt_start();
-					break;
-				case WDIOS_DISABLECARD:
-					bcm963xx_wdt_stop();
-					break;
-				default:
-					return -EINVAL;
-			}
-			break;
-		default:
-			return -ENOTTY;
-	}
-	return 0;		
-}
-
-static int bcm963xx_wdt_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos)
-{
-	if (!count)
-		return -EIO;
-	bcm963xx_wdt_reset();
-	return count;
-}
-
-static const struct file_operations bcm963xx_wdt_fops = {
-	.owner 		= THIS_MODULE,
-	.llseek		= no_llseek,
-	.write		= bcm963xx_wdt_write,
-	.ioctl		= bcm963xx_wdt_ioctl,
-	.open		= bcm963xx_wdt_open,
-	.release 	= bcm963xx_wdt_release,
-};	
-
-static struct miscdevice bcm963xx_wdt_miscdev = {
-	.minor 	= WATCHDOG_MINOR,
-	.name 	= "watchdog",
-	.fops	= &bcm963xx_wdt_fops,
-};
-
-static void __exit bcm963xx_wdt_exit(void)
-{
-	if (bcm963xx_wdt_device.queue ){
-		bcm963xx_wdt_device.queue = 0;
-		wait_for_completion(&bcm963xx_wdt_device.stop);
-	}	
-	misc_deregister(&bcm963xx_wdt_miscdev);
-}
-
-static int __init bcm963xx_wdt_init(void)
-{
-	int ret = 0;
-	
-	printk("Broadcom BCM963xx Watchdog timer\n");
-
-	ret = misc_register(&bcm963xx_wdt_miscdev);
-	if (ret) {
-		printk(KERN_CRIT "Cannot register miscdev on minor=%d (err=%d)\n", WATCHDOG_MINOR, ret);
-		return ret;
-	}
-	init_completion(&bcm963xx_wdt_device.stop);
-	bcm963xx_wdt_device.queue = 0;
-	
-	clear_bit(0, &bcm963xx_wdt_device.inuse);
-	
-	init_timer(&bcm963xx_wdt_device.timer);
-	bcm963xx_wdt_device.timer.function = bcm963xx_wdt_trigger;
-	bcm963xx_wdt_device.timer.data = 0;
-
-	bcm963xx_wdt_device.default_ticks = ticks;	
-	return ret;
-}
-
-	
-module_init(bcm963xx_wdt_init);
-module_exit(bcm963xx_wdt_exit);
-
-MODULE_AUTHOR("Florian Fainelli <florian@openwrt.org>");
-MODULE_DESCRIPTION("Broadcom BCM963xx Watchdog driver");
-MODULE_LICENSE("GPL");
diff --git a/target/linux/brcm63xx/files/arch/mips/cfe/Makefile b/target/linux/brcm63xx/files/arch/mips/cfe/Makefile
deleted file mode 100644
index d9f046adf..000000000
--- a/target/linux/brcm63xx/files/arch/mips/cfe/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
-#
-# Makefile for the Broadcom Common Firmware Environment support
-#
-
-obj-y += cfe.o
diff --git a/target/linux/brcm63xx/files/arch/mips/cfe/cfe.c b/target/linux/brcm63xx/files/arch/mips/cfe/cfe.c
deleted file mode 100644
index 6d16111e1..000000000
--- a/target/linux/brcm63xx/files/arch/mips/cfe/cfe.c
+++ /dev/null
@@ -1,533 +0,0 @@
-/*
- * Broadcom Common Firmware Environment (CFE) support
- *
- * Copyright 2000, 2001, 2002
- * Broadcom Corporation. All rights reserved.
- *
- * Copyright (C) 2006 Michael Buesch
- *
- * Original Authors:  Mitch Lichtenberg, Chris Demetriou
- *
- * This software is furnished under license and may be used and copied only
- * in accordance with the following terms and conditions.  Subject to these
- * conditions, you may download, copy, install, use, modify and distribute
- * modified or unmodified copies of this software in source and/or binary
- * form. No title or ownership is transferred hereby.
- *
- * 1) Any source code used, modified or distributed must reproduce and
- *    retain this copyright notice and list of conditions as they appear in
- *    the source file.
- *
- * 2) No right is granted to use any trade name, trademark, or logo of
- *    Broadcom Corporation.  The "Broadcom Corporation" name may not be
- *    used to endorse or promote products derived from this software
- *    without the prior written permission of Broadcom Corporation.
- *
- * 3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR IMPLIED
- *    WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED WARRANTIES OF
- *    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR
- *    NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL BROADCOM BE LIABLE
- *    FOR ANY DAMAGES WHATSOEVER, AND IN PARTICULAR, BROADCOM SHALL NOT BE
- *    LIABLE FOR DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- *    CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- *    SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
- *    BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- *    WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
- *    OR OTHERWISE), EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <linux/init.h>
-#include <linux/string.h>
-#include <linux/errno.h>
-#include <linux/spinlock.h>
-#include <asm/cfe.h>
-
-#include "cfe_private.h"
-
-
-static cfe_uint_t cfe_handle;
-static int (*cfe_trampoline)(long handle, long iocb);
-
-
-#include <linux/kernel.h>
-
-void __init cfe_setup(unsigned long fwarg0, unsigned long fwarg1,
-		      unsigned long fwarg2, unsigned long fwarg3)
-{
-	if (fwarg3 == 0x80300000) {
-		/* WRT54G workaround */
-		fwarg3 = CFE_EPTSEAL;
-		fwarg2 = 0xBFC00500;
-	}
-	if (fwarg3 != CFE_EPTSEAL) {
-		/* We are not booted from CFE */
-		return;
-	}
-	if (fwarg1 == 0) {
-		/* We are on the boot CPU */
-		cfe_handle = (cfe_uint_t)fwarg0;
-		cfe_trampoline = CFE_TO_PTR(fwarg2);
-	}
-}
-
-int cfe_vprintk(const char *fmt, va_list args)
-{
-	static char buffer[1024];
-	static DEFINE_SPINLOCK(lock);
-	static const char pfx[] = "CFE-console: ";
-	static const size_t pfx_len = sizeof(pfx) - 1;
-	unsigned long flags;
-	int len, cnt, pos;
-	int handle;
-	int res;
-
-	if (!cfe_present())
-		return -ENODEV;
-
-	spin_lock_irqsave(&lock, flags);
-	handle = cfe_getstdhandle(CFE_STDHANDLE_CONSOLE);
-	if (CFE_ISERR(handle)) {
-		len = -EIO;
-		goto out;
-	}
-	strcpy(buffer, pfx);
-	len = vscnprintf(buffer + pfx_len,
-			 sizeof(buffer) - pfx_len - 2,
-			 fmt, args);
-	len += pfx_len;
-	/* The CFE console requires CR-LF line-ends.
-	 * Add a CR, if we only terminate lines with a LF.
-	 * This does only fix CR-LF at the end of the string.
-	 * So for multiple lines, use multiple cfe_vprintk calls.
-	 */
-	if (len > 1 &&
-	    buffer[len - 1] == '\n' && buffer[len - 2] != '\r') {
-		buffer[len - 1] = '\r';
-		buffer[len] = '\n';
-		len += 1;
-	}
-	cnt = len;
-	pos = 0;
-	while (cnt > 0) {
-		res = cfe_write(handle, buffer + pos, len - pos);
-		if (CFE_ISERR(res)) {
-			len = -EIO;
-			goto out;
-		}
-		cnt -= res;
-		pos += res;
-	}
-out:
-	spin_unlock_irqrestore(&lock, flags);
-
-	return len;
-}
-
-int cfe_printk(const char *fmt, ...)
-{
-	va_list args;
-	int res;
-
-	va_start(args, fmt);
-	res = cfe_vprintk(fmt, args);
-	va_end(args);
-
-	return res;
-}
-
-static int cfe_iocb_dispatch(struct cfe_iocb *iocb)
-{
-	if (!cfe_present())
-		return CFE_ERR_UNSUPPORTED;
-	return cfe_trampoline((long)cfe_handle, (long)iocb);
-}
-
-int cfe_present(void)
-{
-	return (cfe_trampoline != NULL);
-}
-
-int cfe_close(int handle)
-{
-	struct cfe_iocb iocb;
-	int err;
-
-	memset(&iocb, 0, sizeof(iocb));
-	iocb.fcode = CFE_CMD_DEV_CLOSE;
-	iocb.handle = handle;
-
-	err = cfe_iocb_dispatch(&iocb);
-
-	return (CFE_ISERR(err)) ? err : iocb.status;
-}
-
-int cfe_cpu_start(int cpu, void (*fn)(void), long sp, long gp, long a1)
-{
-	struct cfe_iocb iocb;
-	int err;
-
-	memset(&iocb, 0, sizeof(iocb));
-	iocb.fcode = CFE_CMD_FW_CPUCTL;
-	iocb.psize = sizeof(struct cfe_iocb_cpuctl);
-	iocb.cpuctl.number = cpu;
-	iocb.cpuctl.command = CFE_CPU_CMD_START;
-	iocb.cpuctl.gp = gp;
-	iocb.cpuctl.sp = sp;
-	iocb.cpuctl.a1 = a1;
-	iocb.cpuctl.start_addr = (long)fn;
-
-	err = cfe_iocb_dispatch(&iocb);
-
-	return (CFE_ISERR(err)) ? err : iocb.status;
-}
-
-int cfe_cpu_stop(int cpu)
-{
-	struct cfe_iocb iocb;
-	int err;
-
-	memset(&iocb, 0, sizeof(iocb));
-	iocb.fcode = CFE_CMD_FW_CPUCTL;
-	iocb.psize = sizeof(struct cfe_iocb_cpuctl);
-	iocb.cpuctl.number = cpu;
-	iocb.cpuctl.command = CFE_CPU_CMD_STOP;
-
-	err = cfe_iocb_dispatch(&iocb);
-
-	return (CFE_ISERR(err)) ? err : iocb.status;
-}
-
-int cfe_enumenv(int idx, char *name, int namelen, char *val, int vallen)
-{
-	struct cfe_iocb iocb;
-	int err;
-
-	memset(&iocb, 0, sizeof(iocb));
-	iocb.fcode = CFE_CMD_ENV_ENUM;
-	iocb.psize = sizeof(struct cfe_iocb_envbuf);
-	iocb.envbuf.index = idx;
-	iocb.envbuf.name = PTR_TO_CFE(name);
-	iocb.envbuf.name_len = namelen;
-	iocb.envbuf.val = PTR_TO_CFE(val);
-	iocb.envbuf.val_len = vallen;
-
-	err = cfe_iocb_dispatch(&iocb);
-
-	return (CFE_ISERR(err)) ? err : iocb.status;
-}
-
-int cfe_enumdev(int idx, char *name, int namelen)
-{
-	struct cfe_iocb iocb;
-	int err;
-
-	memset(&iocb, 0, sizeof(iocb));
-
-	iocb.fcode = CFE_CMD_DEV_ENUM;
-	iocb.psize = sizeof(struct cfe_iocb_envbuf);
-	iocb.envbuf.index = idx;
-	iocb.envbuf.name = PTR_TO_CFE(name);
-	iocb.envbuf.name_len = namelen;
-
-	err = cfe_iocb_dispatch(&iocb);
-
-	return (CFE_ISERR(err)) ? err : iocb.status;
-}
-
-int cfe_enummem(int idx, int flags, u64 *start, u64 *length,
-		u64 *type)
-{
-	struct cfe_iocb iocb;
-	int err;
-
-	memset(&iocb, 0, sizeof(iocb));
-
-	iocb.fcode = CFE_CMD_FW_MEMENUM;
-	iocb.flags = flags;
-	iocb.psize = sizeof(struct cfe_iocb_meminfo);
-	iocb.meminfo.index = idx;
-
-	err = cfe_iocb_dispatch(&iocb);
-	if (CFE_ISERR(err))
-		return err;
-	if (!CFE_ISERR(iocb.status)) {
-		*start = iocb.meminfo.addr;
-		*length = iocb.meminfo.size;
-		*type = iocb.meminfo.type;
-	}
-
-	return iocb.status;
-}
-
-int cfe_exit(int warm, int status)
-{
-	struct cfe_iocb iocb;
-	int err;
-
-printk("CFE REBOOT\n");
-	memset(&iocb, 0, sizeof(iocb));
-	iocb.fcode = CFE_CMD_FW_RESTART;
-	if (warm)
-		iocb.flags = CFE_FLG_WARMSTART;
-	iocb.psize = sizeof(struct cfe_iocb_exitstat);
-	iocb.exitstat.status = status;
-
-printk("CALL\n");
-	err = cfe_iocb_dispatch(&iocb);
-printk("DONE\n");
-
-	return (CFE_ISERR(err)) ? err : iocb.status;
-}
-
-int cfe_flushcache(int flags)
-{
-	struct cfe_iocb iocb;
-	int err;
-
-	memset(&iocb, 0, sizeof(iocb));
-	iocb.fcode = CFE_CMD_FW_FLUSHCACHE;
-	iocb.flags = flags;
-
-	err = cfe_iocb_dispatch(&iocb);
-
-	return (CFE_ISERR(err)) ? err : iocb.status;
-}
-
-int cfe_getdevinfo(char *name)
-{
-	struct cfe_iocb iocb;
-	int err;
-
-	memset(&iocb, 0, sizeof(iocb));
-	iocb.fcode = CFE_CMD_DEV_GETINFO;
-	iocb.psize = sizeof(struct cfe_iocb_buf);
-	iocb.buffer.ptr = PTR_TO_CFE(name);
-	iocb.buffer.length = strlen(name);
-
-	err = cfe_iocb_dispatch(&iocb);
-	if (CFE_ISERR(err))
-		return err;
-	if (CFE_ISERR(iocb.status))
-		return iocb.status;
-
-	return iocb.buffer.devflags;
-}
-
-int cfe_getenv(char *name, char *dest, int destlen)
-{
-	struct cfe_iocb iocb;
-	int err;
-
-	dest[0] = '\0';
-	memset(&iocb, 0, sizeof(iocb));
-	iocb.fcode = CFE_CMD_ENV_GET;
-	iocb.psize = sizeof(struct cfe_iocb_envbuf);
-	iocb.envbuf.name = PTR_TO_CFE(name);
-	iocb.envbuf.name_len = strlen(name);
-	iocb.envbuf.val = PTR_TO_CFE(dest);
-	iocb.envbuf.val_len = destlen;
-
-	err = cfe_iocb_dispatch(&iocb);
-
-	return (CFE_ISERR(err)) ? err : iocb.status;
-}
-
-int cfe_getfwinfo(struct cfe_fwinfo *info)
-{
-	struct cfe_iocb iocb;
-	int err;
-
-	memset(&iocb, 0, sizeof(iocb));
-	iocb.fcode = CFE_CMD_FW_GETINFO;
-	iocb.psize = sizeof(struct cfe_iocb_fwinfo);
-
-	err = cfe_iocb_dispatch(&iocb);
-	if (CFE_ISERR(err))
-		return err;
-	if (CFE_ISERR(iocb.status))
-		return err;
-
-	info->version = iocb.fwinfo.version;
-	info->totalmem = iocb.fwinfo.totalmem;
-	info->flags = iocb.fwinfo.flags;
-	info->boardid = iocb.fwinfo.boardid;
-	info->bootarea_va = iocb.fwinfo.bootarea_va;
-	info->bootarea_pa = iocb.fwinfo.bootarea_pa;
-	info->bootarea_size = iocb.fwinfo.bootarea_size;
-
-	return iocb.status;
-}
-
-int cfe_getstdhandle(int handletype)
-{
-	struct cfe_iocb iocb;
-	int err;
-
-	memset(&iocb, 0, sizeof(iocb));
-	iocb.fcode = CFE_CMD_DEV_GETHANDLE;
-	iocb.flags = handletype;
-
-	err = cfe_iocb_dispatch(&iocb);
-	if (CFE_ISERR(err))
-		return err;
-	if (CFE_ISERR(iocb.status))
-		return iocb.status;
-
-	return iocb.handle;
-}
-
-int cfe_getticks(s64 *ticks)
-{
-	struct cfe_iocb iocb;
-	int err;
-
-	memset(&iocb, 0, sizeof(iocb));
-	iocb.fcode = CFE_CMD_FW_GETTIME;
-	iocb.psize = sizeof(struct cfe_iocb_time);
-
-	err = cfe_iocb_dispatch(&iocb);
-	if (CFE_ISERR(err))
-		return err;
-	if (!CFE_ISERR(iocb.status))
-		*ticks = iocb.time.ticks;
-
-	return iocb.status;
-}
-
-int cfe_inpstat(int handle)
-{
-	struct cfe_iocb iocb;
-	int err;
-
-	memset(&iocb, 0, sizeof(iocb));
-	iocb.fcode = CFE_CMD_DEV_INPSTAT;
-	iocb.handle = handle;
-	iocb.psize = sizeof(struct cfe_iocb_inpstat);
-
-	err = cfe_iocb_dispatch(&iocb);
-	if (CFE_ISERR(err))
-		return err;
-	if (CFE_ISERR(iocb.status))
-		return iocb.status;
-
-	return iocb.inpstat.status;
-}
-
-int cfe_ioctl(int handle, unsigned int ioctlnum,
-	      unsigned char *buffer, int length,
-	      int *retlen, u64 offset)
-{
-	struct cfe_iocb iocb;
-	int err;
-
-	memset(&iocb, 0, sizeof(iocb));
-	iocb.fcode = CFE_CMD_DEV_IOCTL;
-	iocb.handle = handle;
-	iocb.psize = sizeof(struct cfe_iocb_buf);
-	iocb.buffer.offset = offset;
-	iocb.buffer.ioctlcmd = ioctlnum;
-	iocb.buffer.ptr = PTR_TO_CFE(buffer);
-	iocb.buffer.length = length;
-
-	err = cfe_iocb_dispatch(&iocb);
-	if (CFE_ISERR(err))
-		return err;
-	if (CFE_ISERR(iocb.status))
-		return iocb.status;
-	if (retlen)
-		*retlen = iocb.buffer.retlen;
-
-	return iocb.status;
-}
-
-int cfe_open(char *name)
-{
-	struct cfe_iocb iocb;
-	int err;
-
-	memset(&iocb, 0, sizeof(iocb));
-	iocb.fcode = CFE_CMD_DEV_OPEN;
-	iocb.psize = sizeof(struct cfe_iocb_buf);
-	iocb.buffer.ptr = PTR_TO_CFE(name);
-	iocb.buffer.length = strlen(name);
-
-	err = cfe_iocb_dispatch(&iocb);
-	if (CFE_ISERR(err))
-		return err;
-	if (CFE_ISERR(iocb.status))
-		return iocb.status;
-
-	return iocb.handle;
-}
-
-int cfe_read(int handle, unsigned char *buffer, int length)
-{
-	return cfe_readblk(handle, 0, buffer, length);
-}
-
-int cfe_readblk(int handle, s64 offset, unsigned char *buffer, int length)
-{
-	struct cfe_iocb iocb;
-	int err;
-
-	memset(&iocb, 0, sizeof(iocb));
-	iocb.fcode = CFE_CMD_DEV_READ;
-	iocb.handle = handle;
-	iocb.psize = sizeof(struct cfe_iocb_buf);
-	iocb.buffer.offset = offset;
-	iocb.buffer.ptr = PTR_TO_CFE(buffer);
-	iocb.buffer.length = length;
-
-	err = cfe_iocb_dispatch(&iocb);
-	if (CFE_ISERR(err))
-		return err;
-	if (CFE_ISERR(iocb.status))
-		return iocb.status;
-
-	return iocb.buffer.retlen;
-}
-
-int cfe_setenv(char *name, char *val)
-{
-	struct cfe_iocb iocb;
-	int err;
-
-	memset(&iocb, 0, sizeof(iocb));
-	iocb.fcode = CFE_CMD_ENV_SET;
-	iocb.psize = sizeof(struct cfe_iocb_envbuf);
-	iocb.envbuf.name = PTR_TO_CFE(name);
-	iocb.envbuf.name_len = strlen(name);
-	iocb.envbuf.val = PTR_TO_CFE(val);
-	iocb.envbuf.val_len = strlen(val);
-
-	err = cfe_iocb_dispatch(&iocb);
-
-	return (CFE_ISERR(err)) ? err : iocb.status;
-}
-
-int cfe_write(int handle, unsigned char *buffer, int length)
-{
-	return cfe_writeblk(handle, 0, buffer, length);
-}
-
-int cfe_writeblk(int handle, s64 offset, unsigned char *buffer, int length)
-{
-	struct cfe_iocb iocb;
-	int err;
-
-	memset(&iocb, 0, sizeof(iocb));
-	iocb.fcode = CFE_CMD_DEV_WRITE;
-	iocb.handle = handle;
-	iocb.psize = sizeof(struct cfe_iocb_buf);
-	iocb.buffer.offset = offset;
-	iocb.buffer.ptr = PTR_TO_CFE(buffer);
-	iocb.buffer.length = length;
-
-	err = cfe_iocb_dispatch(&iocb);
-	if (CFE_ISERR(err))
-		return err;
-	if (CFE_ISERR(iocb.status))
-		return iocb.status;
-
-	return iocb.buffer.retlen;
-}
diff --git a/target/linux/brcm63xx/files/arch/mips/cfe/cfe_private.h b/target/linux/brcm63xx/files/arch/mips/cfe/cfe_private.h
deleted file mode 100644
index 0a604d3bb..000000000
--- a/target/linux/brcm63xx/files/arch/mips/cfe/cfe_private.h
+++ /dev/null
@@ -1,176 +0,0 @@
-/*
- * Broadcom Common Firmware Environment (CFE) support
- *
- * Copyright 2000, 2001, 2002
- * Broadcom Corporation. All rights reserved.
- *
- * Copyright (C) 2006 Michael Buesch
- *
- * Original Authors:  Mitch Lichtenberg, Chris Demetriou
- *
- * This software is furnished under license and may be used and copied only
- * in accordance with the following terms and conditions.  Subject to these
- * conditions, you may download, copy, install, use, modify and distribute
- * modified or unmodified copies of this software in source and/or binary
- * form. No title or ownership is transferred hereby.
- *
- * 1) Any source code used, modified or distributed must reproduce and
- *    retain this copyright notice and list of conditions as they appear in
- *    the source file.
- *
- * 2) No right is granted to use any trade name, trademark, or logo of
- *    Broadcom Corporation.  The "Broadcom Corporation" name may not be
- *    used to endorse or promote products derived from this software
- *    without the prior written permission of Broadcom Corporation.
- *
- * 3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR IMPLIED
- *    WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED WARRANTIES OF
- *    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR
- *    NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL BROADCOM BE LIABLE
- *    FOR ANY DAMAGES WHATSOEVER, AND IN PARTICULAR, BROADCOM SHALL NOT BE
- *    LIABLE FOR DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- *    CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- *    SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
- *    BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- *    WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
- *    OR OTHERWISE), EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef LINUX_CFE_PRIVATE_H_
-#define LINUX_CFE_PRIVATE_H_
-
-#ifndef __ASSEMBLY__
-
-/* Seal indicating CFE's presence, passed to the kernel. */
-#define CFE_EPTSEAL		0x43464531
-
-#define CFE_CMD_FW_GETINFO	0
-#define CFE_CMD_FW_RESTART	1
-#define CFE_CMD_FW_BOOT		2
-#define CFE_CMD_FW_CPUCTL	3
-#define CFE_CMD_FW_GETTIME      4
-#define CFE_CMD_FW_MEMENUM	5
-#define CFE_CMD_FW_FLUSHCACHE	6
-
-#define CFE_CMD_DEV_GETHANDLE	9
-#define CFE_CMD_DEV_ENUM	10
-#define CFE_CMD_DEV_OPEN	11
-#define CFE_CMD_DEV_INPSTAT	12
-#define CFE_CMD_DEV_READ	13
-#define CFE_CMD_DEV_WRITE	14
-#define CFE_CMD_DEV_IOCTL	15
-#define CFE_CMD_DEV_CLOSE	16
-#define CFE_CMD_DEV_GETINFO	17
-
-#define CFE_CMD_ENV_ENUM	20
-#define CFE_CMD_ENV_GET		22
-#define CFE_CMD_ENV_SET		23
-#define CFE_CMD_ENV_DEL		24
-
-#define CFE_CMD_MAX		32
-
-#define CFE_CMD_VENDOR_USE	0x8000	/* codes above this are for customer use */
-
-typedef u64 cfe_uint_t;
-typedef s64 cfe_int_t;
-typedef s64 cfe_ptr_t;
-
-/* Cast a pointer from native to CFE-API pointer and back */
-#define CFE_TO_PTR(p)		((void *)(unsigned long)(p))
-#define PTR_TO_CFE(p)		((cfe_ptr_t)(unsigned long)(p))
-
-struct cfe_iocb_buf {
-	cfe_uint_t	offset;		/* offset on device (bytes) */
-	cfe_ptr_t	ptr;		/* pointer to a buffer */
-	cfe_uint_t	length;		/* length of this buffer */
-	cfe_uint_t	retlen;		/* returned length (for read ops) */
-	union {
-		cfe_uint_t	ioctlcmd;	/* IOCTL command (used only for IOCTLs) */
-		cfe_uint_t	devflags;	/* Returned device info flags */
-	};
-};
-
-struct cfe_iocb_inpstat {
-	cfe_uint_t	status;		/* 1 means input available */
-};
-
-struct cfe_iocb_envbuf {
-	cfe_int_t	index;		/* 0-based enumeration index */
-	cfe_ptr_t	name;		/* name string buffer */
-	cfe_int_t	name_len;	/* size of name buffer */
-	cfe_ptr_t	val;		/* value string buffer */
-	cfe_int_t	val_len;	/* size of value string buffer */
-};
-
-struct cfe_iocb_cpuctl {
-	cfe_uint_t	number;		/* cpu number to control */
-	cfe_uint_t	command;	/* command to issue to CPU */
-	cfe_uint_t	start_addr;	/* CPU start address */
-	cfe_uint_t	gp;		/* starting GP value */
-	cfe_uint_t	sp;		/* starting SP value */
-	cfe_uint_t	a1;		/* starting A1 value */
-};
-
-struct cfe_iocb_time {
-	cfe_int_t	ticks;		/* current time in ticks */
-};
-
-struct cfe_iocb_exitstat {
-	cfe_int_t	status;
-};
-
-struct cfe_iocb_meminfo {
-	cfe_int_t	index;		/* 0-based enumeration index */
-	cfe_int_t	type;		/* type of memory block */
-	cfe_uint_t	addr;		/* physical start address */
-	cfe_uint_t	size;		/* block size */
-};
-
-struct cfe_iocb_fwinfo {
-	cfe_int_t	version;	/* major, minor, eco version */
-	cfe_int_t	totalmem;	/* total installed mem */
-	cfe_int_t	flags;		/* various flags */
-	cfe_int_t	boardid;	/* board ID */
-	cfe_int_t	bootarea_va;	/* VA of boot area */
-	cfe_int_t	bootarea_pa;	/* PA of boot area */
-	cfe_int_t	bootarea_size;	/* size of boot area */
-	cfe_int_t	reserved1;
-	cfe_int_t	reserved2;
-	cfe_int_t	reserved3;
-};
-
-/* CFE I/O Control Block */
-struct cfe_iocb {
-	cfe_uint_t	fcode;		/* IOCB function code */
-	cfe_int_t	status;		/* return status */
-	cfe_int_t	handle;		/* file/device handle */
-	cfe_uint_t	flags;		/* flags for this IOCB */
-	cfe_uint_t	psize;		/* size of parameter list */
-	union {
-		struct cfe_iocb_buf		buffer;		/* buffer parameters */
-		struct cfe_iocb_inpstat		inpstat;	/* input status parameters */
-		struct cfe_iocb_envbuf		envbuf;		/* environment function parameters */
-		struct cfe_iocb_cpuctl		cpuctl;		/* CPU control parameters */
-		struct cfe_iocb_time		time;		/* timer parameters */
-		struct cfe_iocb_meminfo		meminfo;	/* memory arena info parameters */
-		struct cfe_iocb_fwinfo		fwinfo;		/* firmware information */
-		struct cfe_iocb_exitstat	exitstat;	/* Exit Status */
-	};
-};
-
-
-#include <linux/init.h>
-
-void __init cfe_setup(unsigned long fwarg0, unsigned long fwarg1,
-		      unsigned long fwarg2, unsigned long fwarg3);
-
-#else /* __ASSEMBLY__ */
-
-	.macro	cfe_early_init
-#ifdef CONFIG_CFE
-		jal	cfe_setup
-#endif
-	.endm
-
-#endif /* __ASSEMBLY__ */
-#endif /* LINUX_CFE_PRIVATE_H_ */
diff --git a/target/linux/brcm63xx/files/arch/mips/pci/fixup-bcm96348.c b/target/linux/brcm63xx/files/arch/mips/pci/fixup-bcm96348.c
deleted file mode 100644
index e3703a94c..000000000
--- a/target/linux/brcm63xx/files/arch/mips/pci/fixup-bcm96348.c
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
-<:copyright-gpl
- Copyright 2002 Broadcom Corp. All Rights Reserved.
-
- This program is free software; you can distribute it and/or modify it
- under the terms of the GNU General Public License (Version 2) as
- published by the Free Software Foundation.
-
- This program is distributed in the hope 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 <linux/init.h>
-#include <linux/types.h>
-#include <linux/pci.h>
-
-#include <bcmpci.h>
-#include <bcm_intr.h>
-#include <bcm_map_part.h>
-#include <6348_intr.h>
-#include <6348_map_part.h>
-
-static volatile MpiRegisters * mpi = (MpiRegisters *)(MPI_BASE);
-
-static char irq_tab_bcm96348[] __initdata = {
-    [0] = INTERRUPT_ID_MPI,
-    [1] = INTERRUPT_ID_MPI,
-#if defined(CONFIG_USB)
-    [USB_HOST_SLOT] = INTERRUPT_ID_USBH
-#endif
-};
-
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
-{
-    return irq_tab_bcm96348[slot];
-}
-
-static void bcm96348_fixup(struct pci_dev *dev)
-{
-    uint32 memaddr;
-    uint32 size;
-
-    memaddr = pci_resource_start(dev, 0);
-    size = pci_resource_len(dev, 0);
-
-    switch (PCI_SLOT(dev->devfn)) {
-        case 0:
-            // UBUS to PCI address range
-            // Memory Window 1. Mask determines which bits are decoded.
-            mpi->l2pmrange1 = ~(size-1);
-            // UBUS to PCI Memory base address. This is akin to the ChipSelect base
-            // register.
-            mpi->l2pmbase1 = memaddr & BCM_PCI_ADDR_MASK;
-            // UBUS to PCI Remap Address. Replaces the masked address bits in the
-            // range register with this setting.
-            // Also, enable direct I/O and direct Memory accesses
-            mpi->l2pmremap1 = (memaddr | MEM_WINDOW_EN);
-            break;
-
-        case 1:
-            // Memory Window 2
-            mpi->l2pmrange2 = ~(size-1);
-            // UBUS to PCI Memory base address.
-            mpi->l2pmbase2 = memaddr & BCM_PCI_ADDR_MASK;
-            // UBUS to PCI Remap Address
-            mpi->l2pmremap2 = (memaddr | MEM_WINDOW_EN);
-            break;
-
-#if defined(CONFIG_USB)
-        case USB_HOST_SLOT:
-            dev->resource[0].start = USB_HOST_BASE;
-            dev->resource[0].end = USB_HOST_BASE+USB_BAR0_MEM_SIZE-1;
-            break;
-#endif
-    }
-}
-
-int pcibios_plat_dev_init(struct pci_dev *dev)
-{
-        return 0;
-}
-
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_BROADCOM, PCI_ANY_ID,
-          bcm96348_fixup);
-
-/*struct pci_fixup pcibios_fixups[] = {
-    { PCI_FIXUP_FINAL, PCI_ANY_ID, PCI_ANY_ID, bcm96348_fixup },
-    {0}
-};*/
diff --git a/target/linux/brcm63xx/files/arch/mips/pci/ops-bcm96348.c b/target/linux/brcm63xx/files/arch/mips/pci/ops-bcm96348.c
deleted file mode 100644
index ee1647121..000000000
--- a/target/linux/brcm63xx/files/arch/mips/pci/ops-bcm96348.c
+++ /dev/null
@@ -1,278 +0,0 @@
-/*
-<:copyright-gpl 
- Copyright 2002 Broadcom Corp. All Rights Reserved. 
- 
- This program is free software; you can distribute it and/or modify it 
- under the terms of the GNU General Public License (Version 2) as 
- published by the Free Software Foundation. 
- 
- This program is distributed in the hope 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 <linux/types.h>
-#include <linux/pci.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <asm/addrspace.h>
-
-#include <bcm_intr.h>
-#include <bcm_map_part.h>
-#include <6348_intr.h>
-#include <6348_map_part.h>
-#include <bcmpci.h>
-
-#include <linux/delay.h>
-
-#if defined(CONFIG_USB)
-#if 0
-#define DPRINT(x...)        printk(x)
-#else
-#define DPRINT(x...)
-#endif
-
-static int 
-pci63xx_int_read(unsigned int devfn, int where, u32 * value, int size);
-static int 
-pci63xx_int_write(unsigned int devfn, int where, u32 * value, int size);
-
-static bool usb_mem_size_rd = FALSE;
-static uint32 usb_mem_base = 0;
-static uint32 usb_cfg_space_cmd_reg = 0;
-#endif
-static bool pci_mem_size_rd = FALSE;
-
-static volatile MpiRegisters * mpi = (MpiRegisters *)(MPI_BASE);
-
-static void mpi_SetupPciConfigAccess(uint32 addr)
-{
-    mpi->l2pcfgctl = (DIR_CFG_SEL | DIR_CFG_USEREG | addr) & ~CONFIG_TYPE;
-}
-
-static void mpi_ClearPciConfigAccess(void)
-{
-    mpi->l2pcfgctl = 0x00000000;
-}
-
-#if defined(CONFIG_USB)
-/* --------------------------------------------------------------------------
-    Name: pci63xx_int_write
-Abstract: PCI Config write on internal device(s)
- -------------------------------------------------------------------------- */
-static int 
-pci63xx_int_write(unsigned int devfn, int where, u32 * value, int size)
-{
-    if (PCI_SLOT(devfn) != USB_HOST_SLOT) {
-        return PCIBIOS_SUCCESSFUL;
-    }
-
-    switch (size) {
-        case 1:
-            DPRINT("W => Slot: %d Where: %2X Len: %d Data: %02X\n", 
-                PCI_SLOT(devfn), where, size, *value);
-            break;
-        case 2:
-            DPRINT("W => Slot: %d Where: %2X Len: %d Data: %04X\n", 
-                PCI_SLOT(devfn), where, size, *value);
-            switch (where) {
-                case PCI_COMMAND:
-                    usb_cfg_space_cmd_reg = *value;
-                    break;
-                default:
-                    break;
-            }
-            break;
-        case 4:
-            DPRINT("W => Slot: %d Where: %2X Len: %d Data: %08lX\n", 
-                PCI_SLOT(devfn), where, size, *value);
-            switch (where) {
-                case PCI_BASE_ADDRESS_0:
-                    if (*value == 0xffffffff) {
-                        usb_mem_size_rd = TRUE;
-                    } else {
-                        usb_mem_base = *value;
-                    }
-                    break;
-                default:
-                    break;
-            }
-            break;
-        default:
-            break;
-    }
-
-    return PCIBIOS_SUCCESSFUL;
-}
-
-/* --------------------------------------------------------------------------
-    Name: pci63xx_int_read
-Abstract: PCI Config read on internal device(s)
- -------------------------------------------------------------------------- */
-static int 
-pci63xx_int_read(unsigned int devfn, int where, u32 * value, int size)
-{
-    uint32 retValue = 0xFFFFFFFF;
-
-    if (PCI_SLOT(devfn) != USB_HOST_SLOT) {
-        return PCIBIOS_SUCCESSFUL;
-    }
-
-    // For now, this is specific to the USB Host controller. We can
-    // make it more general if we have to...
-    // Emulate PCI Config accesses
-    switch (where) {
-        case PCI_VENDOR_ID:     
-        case PCI_DEVICE_ID:
-            retValue = PCI_VENDOR_ID_BROADCOM | 0x63000000;
-            break;
-        case PCI_COMMAND:
-        case PCI_STATUS:
-            retValue = (0x0006 << 16) | usb_cfg_space_cmd_reg;
-            break;
-        case PCI_CLASS_REVISION:
-        case PCI_CLASS_DEVICE:
-            retValue = (PCI_CLASS_SERIAL_USB << 16) | (0x10 << 8) | 0x01;
-            break;
-        case PCI_BASE_ADDRESS_0:
-            if (usb_mem_size_rd) {
-                retValue = USB_BAR0_MEM_SIZE;
-            } else {
-                if (usb_mem_base != 0)
-                    retValue = usb_mem_base;
-                else
-                    retValue = USB_HOST_BASE;
-            }
-            usb_mem_size_rd = FALSE;
-            break;
-        case PCI_CACHE_LINE_SIZE:
-        case PCI_LATENCY_TIMER:
-            retValue = 0;
-            break;
-        case PCI_HEADER_TYPE:
-            retValue = PCI_HEADER_TYPE_NORMAL;
-            break;
-        case PCI_SUBSYSTEM_VENDOR_ID:
-            retValue = PCI_VENDOR_ID_BROADCOM;
-            break;
-        case PCI_SUBSYSTEM_ID:
-            retValue = 0x6300;
-            break;
-        case PCI_INTERRUPT_LINE:
-            retValue = INTERRUPT_ID_USBH; 
-            break;
-        default:
-            break;
-    }
-
-    switch (size) {
-        case 1:
-            *value = (retValue >> ((where & 3) << 3)) & 0xff;
-            DPRINT("R <= Slot: %d Where: %2X Len: %d Data: %02X\n", 
-                PCI_SLOT(devfn), where, size, *value);
-            break;
-        case 2:
-            *value = (retValue >> ((where & 3) << 3)) & 0xffff;
-            DPRINT("R <= Slot: %d Where: %2X Len: %d Data: %04X\n", 
-                PCI_SLOT(devfn), where, size, *value);
-            break;
-        case 4:
-            *value = retValue;
-            DPRINT("R <= Slot: %d Where: %2X Len: %d Data: %08lX\n", 
-                PCI_SLOT(devfn), where, size, *value);
-            break;
-        default:
-            break;
-    }
-
-    return PCIBIOS_SUCCESSFUL;
-}
-#endif
-
-static int bcm96348_pcibios_read(struct pci_bus *bus, unsigned int devfn,
-	int where, int size, u32 * val)
-{
-    volatile unsigned char *ioBase = (unsigned char *)(mpi->l2piobase | KSEG1);
-    uint32 data;
-
-#if defined(CONFIG_USB)
-    if (PCI_SLOT(devfn) == USB_HOST_SLOT)
-        return pci63xx_int_read(devfn, where, val, size);
-#endif
-
-    mpi_SetupPciConfigAccess(BCM_PCI_CFG(PCI_SLOT(devfn), PCI_FUNC(devfn), where));
-    data = *(uint32 *)ioBase;
-    switch(size) {
-        case 1:
-            *val = (data >> ((where & 3) << 3)) & 0xff;
-            break;
-        case 2:
-            *val = (data >> ((where & 3) << 3)) & 0xffff;
-            break;
-        case 4:
-            *val = data;
-             /* Special case for reading PCI device range */
-            if ((where >= PCI_BASE_ADDRESS_0) && (where <= PCI_BASE_ADDRESS_5)) {
-                if (pci_mem_size_rd) {
-                    /* bcm6348 PCI memory window minimum size is 64K */
-                    *val &= PCI_SIZE_64K;
-                }
-            }
-            break;
-        default:
-            break;
-    }
-    pci_mem_size_rd = FALSE;
-    mpi_ClearPciConfigAccess();
-
-    return PCIBIOS_SUCCESSFUL;
-}
-
-static int bcm96348_pcibios_write(struct pci_bus *bus, unsigned int devfn,
-	int where, int size, u32 val)
-{
-    volatile unsigned char *ioBase = (unsigned char *)(mpi->l2piobase | KSEG1);
-    uint32 data;
-
-#if defined(CONFIG_USB)
-    if (PCI_SLOT(devfn) == USB_HOST_SLOT)
-        return pci63xx_int_write(devfn, where, &val, size);
-#endif
-    mpi_SetupPciConfigAccess(BCM_PCI_CFG(PCI_SLOT(devfn), PCI_FUNC(devfn), where));
-    data = *(uint32 *)ioBase;
-    switch(size) {
-        case 1:
-            data = (data & ~(0xff << ((where & 3) << 3))) |
-                (val << ((where & 3) << 3));
-            break;
-        case 2:
-            data = (data & ~(0xffff << ((where & 3) << 3))) |
-                (val << ((where & 3) << 3));
-            break;
-        case 4:
-            data = val;
-            /* Special case for reading PCI device range */
-            if ((where >= PCI_BASE_ADDRESS_0) && (where <= PCI_BASE_ADDRESS_5)) {
-                if (val == 0xffffffff)
-                    pci_mem_size_rd = TRUE;
-            }
-            break;
-        default:
-            break;
-    }
-    *(uint32 *)ioBase = data;
-    udelay(500);
-    mpi_ClearPciConfigAccess();
-
-    return PCIBIOS_SUCCESSFUL;
-}
-
-struct pci_ops bcm96348_pci_ops = {
-    .read   = bcm96348_pcibios_read,
-    .write  = bcm96348_pcibios_write
-};
diff --git a/target/linux/brcm63xx/files/arch/mips/pci/pci-bcm96348.c b/target/linux/brcm63xx/files/arch/mips/pci/pci-bcm96348.c
deleted file mode 100644
index bea3b7ba0..000000000
--- a/target/linux/brcm63xx/files/arch/mips/pci/pci-bcm96348.c
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
-<:copyright-gpl
- Copyright 2002 Broadcom Corp. All Rights Reserved.
-
- This program is free software; you can distribute it and/or modify it
- under the terms of the GNU General Public License (Version 2) as
- published by the Free Software Foundation.
-
- This program is distributed in the hope 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 <linux/types.h>
-#include <linux/pci.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-
-#include <bcmpci.h>
-
-static struct resource bcm_pci_io_resource = {
-	.name   = "bcm96348 pci IO space",
-	.start  = BCM_PCI_IO_BASE,
-	.end    = BCM_PCI_IO_BASE + BCM_PCI_IO_SIZE_64KB - 1,
-	.flags  = IORESOURCE_IO
-};
-
-static struct resource bcm_pci_mem_resource = {
-	.name   = "bcm96348 pci memory space",
-	.start  = BCM_PCI_MEM_BASE,
-	.end    = BCM_PCI_MEM_BASE + BCM_PCI_MEM_SIZE_16MB - 1,
-	.flags  = IORESOURCE_MEM
-};
-
-extern struct pci_ops bcm96348_pci_ops;
-
-struct pci_controller bcm96348_controller = {
-	.pci_ops   	= &bcm96348_pci_ops,
-	.io_resource	= &bcm_pci_io_resource,
-	.mem_resource	= &bcm_pci_mem_resource,
-};
-
-static __init int bcm96348_pci_init(void)
-{
-	/* Avoid ISA compat ranges.  */
-	PCIBIOS_MIN_IO = 0x00000000;
-	PCIBIOS_MIN_MEM = 0x00000000;
-
-	/* Set I/O resource limits.  */
-	ioport_resource.end = 0x1fffffff;
-	iomem_resource.end = 0xffffffff;
-
-	register_pci_controller(&bcm96348_controller);
-        return 0;
-}
-
-arch_initcall(bcm96348_pci_init);