[MIPS] Delete Ocelot 3 support.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 0 insertions, 398 deletions

diff --git a/arch/mips/momentum/ocelot_3/setup.c b/arch/mips/momentum/ocelot_3/setup.c
deleted file mode 100644
index ff0829f8111..00000000000
--- a/arch/mips/momentum/ocelot_3/setup.c
+++ /dev/null
@@ -1,398 +0,0 @@
-/*
- * setup.c
- *
- * BRIEF MODULE DESCRIPTION
- * Momentum Computer Ocelot-3 board dependent boot routines
- *
- * Copyright (C) 1996, 1997, 01, 05 - 06  Ralf Baechle
- * Copyright (C) 2000 RidgeRun, Inc.
- * Copyright (C) 2001 Red Hat, Inc.
- * Copyright (C) 2002 Momentum Computer
- *
- * Author: Matthew Dharm, Momentum Computer
- *   mdharm@momenco.com
- *
- * Louis Hamilton, Red Hat, Inc.
- *   hamilton@redhat.com  [MIPS64 modifications]
- *
- * Author: RidgeRun, Inc.
- *   glonnon@ridgerun.com, skranz@ridgerun.com, stevej@ridgerun.com
- *
- * Copyright 2001 MontaVista Software Inc.
- * Author: jsun@mvista.com or jsun@junsun.net
- *
- * Copyright 2004 PMC-Sierra
- * Author: Manish Lachwani (lachwani@pmc-sierra.com)
- *
- * Copyright (C) 2004 MontaVista Software Inc.
- * Author: Manish Lachwani, mlachwani@mvista.com
- *
- *  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  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
- *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
- *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   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) ARISING IN ANY WAY OUT OF THE USE OF
- *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *  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 <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/mc146818rtc.h>
-#include <linux/ioport.h>
-#include <linux/interrupt.h>
-#include <linux/pci.h>
-#include <linux/timex.h>
-#include <linux/bootmem.h>
-#include <linux/mv643xx.h>
-#include <linux/pm.h>
-#include <linux/bcd.h>
-
-#include <asm/time.h>
-#include <asm/page.h>
-#include <asm/bootinfo.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/pci.h>
-#include <asm/processor.h>
-#include <asm/reboot.h>
-#include <asm/mc146818rtc.h>
-#include <asm/tlbflush.h>
-#include "ocelot_3_fpga.h"
-
-/* Marvell Discovery Register Base */
-unsigned long marvell_base = (signed)0xf4000000;
-
-/* CPU clock */
-unsigned long cpu_clock;
-
-/* RTC/NVRAM */
-unsigned char* rtc_base = (unsigned char*)(signed)0xfc800000;
-
-/* FPGA Base */
-unsigned long ocelot_fpga_base = (signed)0xfc000000;
-
-/* Serial base */
-unsigned long uart_base = (signed)0xfd000000;
-
-/*
- * Marvell Discovery SRAM. This is one place where Ethernet
- * Tx and Rx descriptors can be placed to improve performance
- */
-extern unsigned long mv64340_sram_base;
-
-/* These functions are used for rebooting or halting the machine*/
-extern void momenco_ocelot_restart(char *command);
-extern void momenco_ocelot_halt(void);
-extern void momenco_ocelot_power_off(void);
-
-void momenco_time_init(void);
-static char reset_reason;
-
-void add_wired_entry(unsigned long entrylo0, unsigned long entrylo1,
-		     unsigned long entryhi, unsigned long pagemask);
-
-static inline unsigned long ENTRYLO(unsigned long paddr)
-{
-	return ((paddr & PAGE_MASK) |
-		(_PAGE_PRESENT | __READABLE | __WRITEABLE | _PAGE_GLOBAL |
-		_CACHE_UNCACHED)) >> 6;
-}
-
-void __init bus_error_init(void)
-{
-	/* nothing */
-}
-
-/*
- * setup code for a handoff from a version 2 PMON 2000 PROM
- */
-void setup_wired_tlb_entries(void)
-{
-	write_c0_wired(0);
-	local_flush_tlb_all();
-
-	/* marvell and extra space */
-	add_wired_entry(ENTRYLO(0xf4000000), ENTRYLO(0xf4010000), (signed)0xf4000000, PM_64K);
-
-	/* fpga, rtc, and uart */
-	add_wired_entry(ENTRYLO(0xfc000000), ENTRYLO(0xfd000000), (signed)0xfc000000, PM_16M);
-}
-
-unsigned long m48t37y_get_time(void)
-{
-	unsigned int year, month, day, hour, min, sec;
-	unsigned long flags;
-
-	spin_lock_irqsave(&rtc_lock, flags);
-	/* stop the update */
-	rtc_base[0x7ff8] = 0x40;
-
-	year = BCD2BIN(rtc_base[0x7fff]);
-	year += BCD2BIN(rtc_base[0x7ff1]) * 100;
-
-	month = BCD2BIN(rtc_base[0x7ffe]);
-
-	day = BCD2BIN(rtc_base[0x7ffd]);
-
-	hour = BCD2BIN(rtc_base[0x7ffb]);
-	min = BCD2BIN(rtc_base[0x7ffa]);
-	sec = BCD2BIN(rtc_base[0x7ff9]);
-
-	/* start the update */
-	rtc_base[0x7ff8] = 0x00;
-	spin_unlock_irqrestore(&rtc_lock, flags);
-
-	return mktime(year, month, day, hour, min, sec);
-}
-
-int m48t37y_set_time(unsigned long sec)
-{
-	struct rtc_time tm;
-	unsigned long flags;
-
-	/* convert to a more useful format -- note months count from 0 */
-	to_tm(sec, &tm);
-	tm.tm_mon += 1;
-
-	spin_lock_irqsave(&rtc_lock, flags);
-	/* enable writing */
-	rtc_base[0x7ff8] = 0x80;
-
-	/* year */
-	rtc_base[0x7fff] = BIN2BCD(tm.tm_year % 100);
-	rtc_base[0x7ff1] = BIN2BCD(tm.tm_year / 100);
-
-	/* month */
-	rtc_base[0x7ffe] = BIN2BCD(tm.tm_mon);
-
-	/* day */
-	rtc_base[0x7ffd] = BIN2BCD(tm.tm_mday);
-
-	/* hour/min/sec */
-	rtc_base[0x7ffb] = BIN2BCD(tm.tm_hour);
-	rtc_base[0x7ffa] = BIN2BCD(tm.tm_min);
-	rtc_base[0x7ff9] = BIN2BCD(tm.tm_sec);
-
-	/* day of week -- not really used, but let's keep it up-to-date */
-	rtc_base[0x7ffc] = BIN2BCD(tm.tm_wday + 1);
-
-	/* disable writing */
-	rtc_base[0x7ff8] = 0x00;
-	spin_unlock_irqrestore(&rtc_lock, flags);
-
-	return 0;
-}
-
-void __init plat_timer_setup(struct irqaction *irq)
-{
-	setup_irq(7, irq);	/* Timer interrupt, unmask status IM7 */
-}
-
-void momenco_time_init(void)
-{
-	setup_wired_tlb_entries();
-
-	/*
-	 * Ocelot-3 board has been built with both
-	 * the Rm7900 and the Rm7065C
-	 */
-	mips_hpt_frequency = cpu_clock / 2;
-
-	rtc_mips_get_time = m48t37y_get_time;
-	rtc_mips_set_time = m48t37y_set_time;
-}
-
-/*
- * PCI Support for Ocelot-3
- */
-
-/* Bus #0 IO and MEM space */
-#define	OCELOT_3_PCI_IO_0_START		0xe0000000
-#define	OCELOT_3_PCI_IO_0_SIZE		0x08000000
-#define	OCELOT_3_PCI_MEM_0_START	0xc0000000
-#define	OCELOT_3_PCI_MEM_0_SIZE		0x10000000
-
-/* Bus #1 IO and MEM space */
-#define	OCELOT_3_PCI_IO_1_START		0xe8000000
-#define	OCELOT_3_PCI_IO_1_SIZE		0x08000000
-#define	OCELOT_3_PCI_MEM_1_START	0xd0000000
-#define	OCELOT_3_PCI_MEM_1_SIZE		0x10000000
-
-static struct resource mv_pci_io_mem0_resource = {
-	.name	= "MV64340 PCI0 IO MEM",
-	.start	= OCELOT_3_PCI_IO_0_START,
-	.end	= OCELOT_3_PCI_IO_0_START + OCELOT_3_PCI_IO_0_SIZE - 1,
-	.flags  = IORESOURCE_IO,
-};
-
-static struct resource mv_pci_io_mem1_resource = {
-	.name	= "MV64340 PCI1 IO MEM",
-	.start	= OCELOT_3_PCI_IO_1_START,
-	.end	= OCELOT_3_PCI_IO_1_START + OCELOT_3_PCI_IO_1_SIZE - 1,
-	.flags	= IORESOURCE_IO,
-};
-
-static struct resource mv_pci_mem0_resource = {
-	.name	= "MV64340 PCI0 MEM",
-	.start	= OCELOT_3_PCI_MEM_0_START,
-	.end	= OCELOT_3_PCI_MEM_0_START + OCELOT_3_PCI_MEM_0_SIZE - 1,
-	.flags	= IORESOURCE_MEM,
-};
-
-static struct resource mv_pci_mem1_resource = {
-	.name	= "MV64340 PCI1 MEM",
-	.start	= OCELOT_3_PCI_MEM_1_START,
-	.end	= OCELOT_3_PCI_MEM_1_START + OCELOT_3_PCI_MEM_1_SIZE - 1,
-	.flags	= IORESOURCE_MEM,
-};
-
-static struct mv_pci_controller mv_bus0_controller = {
-	.pcic = {
-		 .pci_ops	= &mv_pci_ops,
-		 .mem_resource	= &mv_pci_mem0_resource,
-		 .io_resource	= &mv_pci_io_mem0_resource,
-	},
-	.config_addr	= MV64340_PCI_0_CONFIG_ADDR,
-	.config_vreg	= MV64340_PCI_0_CONFIG_DATA_VIRTUAL_REG,
-};
-
-static struct mv_pci_controller mv_bus1_controller = {
-	.pcic = {
-		 .pci_ops	= &mv_pci_ops,
-		 .mem_resource	= &mv_pci_mem1_resource,
-		 .io_resource	= &mv_pci_io_mem1_resource,
-	},
-	.config_addr	= MV64340_PCI_1_CONFIG_ADDR,
-	.config_vreg	= MV64340_PCI_1_CONFIG_DATA_VIRTUAL_REG,
-};
-
-static __init int __init ja_pci_init(void)
-{
-	uint32_t enable;
-	extern int pci_probe_only;
-
-	/* PMON will assign PCI resources */
-	pci_probe_only = 1;
-
-	enable = ~MV_READ(MV64340_BASE_ADDR_ENABLE);
-	/*
-	 * We require at least one enabled I/O or PCI memory window or we
-	 * will ignore this PCI bus.  We ignore PCI windows 1, 2 and 3.
-	 */
-	if (enable & (0x01 <<  9) || enable & (0x01 << 10))
-		register_pci_controller(&mv_bus0_controller.pcic);
-
-	if (enable & (0x01 << 14) || enable & (0x01 << 15))
-		register_pci_controller(&mv_bus1_controller.pcic);
-
-	ioport_resource.end = OCELOT_3_PCI_IO_0_START + OCELOT_3_PCI_IO_0_SIZE +
-					OCELOT_3_PCI_IO_1_SIZE - 1;
-
-	iomem_resource.end = OCELOT_3_PCI_MEM_0_START + OCELOT_3_PCI_MEM_0_SIZE +
-					OCELOT_3_PCI_MEM_1_SIZE - 1;
-
-	set_io_port_base(OCELOT_3_PCI_IO_0_START); /* mips_io_port_base */
-
-	return 0;
-}
-
-arch_initcall(ja_pci_init);
-
-void __init plat_mem_setup(void)
-{
-	unsigned int tmpword;
-
-	board_time_init = momenco_time_init;
-
-	_machine_restart = momenco_ocelot_restart;
-	_machine_halt = momenco_ocelot_halt;
-	pm_power_off = momenco_ocelot_power_off;
-
-	/* Wired TLB entries */
-	setup_wired_tlb_entries();
-
-	/* shut down ethernet ports, just to be sure our memory doesn't get
-	 * corrupted by random ethernet traffic.
-	 */
-	MV_WRITE(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(0), 0xff << 8);
-	MV_WRITE(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(1), 0xff << 8);
-	MV_WRITE(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(0), 0xff << 8);
-	MV_WRITE(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(1), 0xff << 8);
-	do {}
-	  while (MV_READ(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(0)) & 0xff);
-	do {}
-	  while (MV_READ(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(1)) & 0xff);
-	do {}
-	  while (MV_READ(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(0)) & 0xff);
-	do {}
-	  while (MV_READ(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(1)) & 0xff);
-	MV_WRITE(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(0),
-		 MV_READ(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(0)) & ~1);
-	MV_WRITE(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(1),
-		 MV_READ(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(1)) & ~1);
-
-	/* Turn off the Bit-Error LED */
-	OCELOT_FPGA_WRITE(0x80, CLR);
-
-	tmpword = OCELOT_FPGA_READ(BOARDREV);
-	if (tmpword < 26)
-		printk("Momenco Ocelot-3: Board Assembly Rev. %c\n",
-			'A'+tmpword);
-	else
-		printk("Momenco Ocelot-3: Board Assembly Revision #0x%x\n",
-			tmpword);
-
-	tmpword = OCELOT_FPGA_READ(FPGA_REV);
-	printk("FPGA Rev: %d.%d\n", tmpword>>4, tmpword&15);
-	tmpword = OCELOT_FPGA_READ(RESET_STATUS);
-	printk("Reset reason: 0x%x\n", tmpword);
-	switch (tmpword) {
-		case 0x1:
-			printk("  - Power-up reset\n");
-			break;
-		case 0x2:
-			printk("  - Push-button reset\n");
-			break;
-		case 0x4:
-			printk("  - cPCI bus reset\n");
-			break;
-		case 0x8:
-			printk("  - Watchdog reset\n");
-			break;
-		case 0x10:
-			printk("  - Software reset\n");
-			break;
-		default:
-			printk("  - Unknown reset cause\n");
-	}
-	reset_reason = tmpword;
-	OCELOT_FPGA_WRITE(0xff, RESET_STATUS);
-
-	tmpword = OCELOT_FPGA_READ(CPCI_ID);
-	printk("cPCI ID register: 0x%02x\n", tmpword);
-	printk("  - Slot number: %d\n", tmpword & 0x1f);
-	printk("  - PCI bus present: %s\n", tmpword & 0x40 ? "yes" : "no");
-	printk("  - System Slot: %s\n", tmpword & 0x20 ? "yes" : "no");
-
-	tmpword = OCELOT_FPGA_READ(BOARD_STATUS);
-	printk("Board Status register: 0x%02x\n", tmpword);
-	printk("  - User jumper: %s\n", (tmpword & 0x80)?"installed":"absent");
-	printk("  - Boot flash write jumper: %s\n", (tmpword&0x40)?"installed":"absent");
-	printk("  - L3 cache size: %d MB\n", (1<<((tmpword&12) >> 2))&~1);
-
-	/* Support for 128 MB memory */
-	add_memory_region(0x0, 0x08000000, BOOT_MEM_RAM);
-}