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-rw-r--r--arch/mips/gt64120/ev64120/Kconfig3
-rw-r--r--arch/mips/gt64120/ev64120/Makefile9
-rw-r--r--arch/mips/gt64120/ev64120/irq.c116
-rw-r--r--arch/mips/gt64120/ev64120/promcon.c48
-rw-r--r--arch/mips/gt64120/ev64120/reset.c45
-rw-r--r--arch/mips/gt64120/ev64120/serialGT.c212
-rw-r--r--arch/mips/gt64120/ev64120/setup.c99
7 files changed, 0 insertions, 532 deletions
diff --git a/arch/mips/gt64120/ev64120/Kconfig b/arch/mips/gt64120/ev64120/Kconfig
deleted file mode 100644
index d691762cb0f..00000000000
--- a/arch/mips/gt64120/ev64120/Kconfig
+++ /dev/null
@@ -1,3 +0,0 @@
-config EVB_PCI1
- bool "Enable Second PCI (PCI1)"
- depends on MIPS_EV64120
diff --git a/arch/mips/gt64120/ev64120/Makefile b/arch/mips/gt64120/ev64120/Makefile
deleted file mode 100644
index 323b2cebc69..00000000000
--- a/arch/mips/gt64120/ev64120/Makefile
+++ /dev/null
@@ -1,9 +0,0 @@
-#
-# Copyright 2000 RidgeRun, Inc.
-# Author: RidgeRun, Inc.
-# glonnon@ridgerun.com, skranz@ridgerun.com, stevej@ridgerun.com
-#
-# Makefile for the Galileo EV64120 board.
-#
-
-obj-y += irq.o promcon.o reset.o serialGT.o setup.o
diff --git a/arch/mips/gt64120/ev64120/irq.c b/arch/mips/gt64120/ev64120/irq.c
deleted file mode 100644
index 64e4c80b613..00000000000
--- a/arch/mips/gt64120/ev64120/irq.c
+++ /dev/null
@@ -1,116 +0,0 @@
-/*
- * BRIEF MODULE DESCRIPTION
- * Code to handle irqs on GT64120A boards
- * Derived from mips/orion and Cort <cort@fsmlabs.com>
- *
- * Copyright (C) 2000 RidgeRun, Inc.
- * Author: RidgeRun, Inc.
- * glonnon@ridgerun.com, skranz@ridgerun.com, stevej@ridgerun.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/errno.h>
-#include <linux/init.h>
-#include <linux/kernel_stat.h>
-#include <linux/module.h>
-#include <linux/signal.h>
-#include <linux/sched.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/ioport.h>
-#include <linux/timex.h>
-#include <linux/slab.h>
-#include <linux/random.h>
-#include <linux/bitops.h>
-#include <asm/bootinfo.h>
-#include <asm/io.h>
-#include <asm/mipsregs.h>
-#include <asm/system.h>
-#include <asm/gt64120.h>
-
-asmlinkage void plat_irq_dispatch(void)
-{
- unsigned int pending = read_c0_status() & read_c0_cause() & ST0_IM;
-
- if (pending & STATUSF_IP4) /* int2 hardware line (timer) */
- do_IRQ(4);
- else if (pending & STATUSF_IP2) /* int0 hardware line */
- do_IRQ(GT_INTA);
- else if (pending & STATUSF_IP5) /* int3 hardware line */
- do_IRQ(GT_INTD);
- else if (pending & STATUSF_IP6) /* int4 hardware line */
- do_IRQ(6);
- else if (pending & STATUSF_IP7) /* compare int */
- do_IRQ(7);
- else
- spurious_interrupt();
-}
-
-static void disable_ev64120_irq(unsigned int irq_nr)
-{
- if (irq_nr >= 8) { // All PCI interrupts are on line 5 or 2
- clear_c0_status(9 << 10);
- } else {
- clear_c0_status(1 << (irq_nr + 8));
- }
-}
-
-static void enable_ev64120_irq(unsigned int irq_nr)
-{
- if (irq_nr >= 8) // All PCI interrupts are on line 5 or 2
- set_c0_status(9 << 10);
- else
- set_c0_status(1 << (irq_nr + 8));
-}
-
-static void end_ev64120_irq(unsigned int irq)
-{
- if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
- enable_ev64120_irq(irq);
-}
-
-static struct irq_chip ev64120_irq_type = {
- .name = "EV64120",
- .ack = disable_ev64120_irq,
- .mask = disable_ev64120_irq,
- .mask_ack = disable_ev64120_irq,
- .unmask = enable_ev64120_irq,
- .end = end_ev64120_irq,
-};
-
-void gt64120_irq_setup(void)
-{
- /*
- * Clear all of the interrupts while we change the able around a bit.
- */
- clear_c0_status(ST0_IM);
-
- /*
- * Enable timer. Other interrupts will be enabled as they are
- * registered.
- */
- set_c0_status(IE_IRQ2);
-}
-
-void __init arch_init_irq(void)
-{
- gt64120_irq_setup();
-}
diff --git a/arch/mips/gt64120/ev64120/promcon.c b/arch/mips/gt64120/ev64120/promcon.c
deleted file mode 100644
index 6e0ecfed964..00000000000
--- a/arch/mips/gt64120/ev64120/promcon.c
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * Wrap-around code for a console using the
- * SGI PROM io-routines.
- *
- * Copyright (c) 1999 Ulf Carlsson
- *
- * Derived from DECstation promcon.c
- * Copyright (c) 1998 Harald Koerfgen
- */
-#include <linux/tty.h>
-#include <linux/init.h>
-#include <linux/console.h>
-
-static void prom_console_write(struct console *co, const char *s,
- unsigned count)
-{
- extern int CONSOLE_CHANNEL; // The default serial port
- unsigned i;
-
- for (i = 0; i < count; i++) {
- if (*s == 10)
- serial_putc(CONSOLE_CHANNEL, 13);
- serial_putc(CONSOLE_CHANNEL, *s++);
- }
-}
-
-static struct console sercons = {
- .name = "ttyS",
- .write = prom_console_write,
- .flags = CON_PRINTBUFFER,
- .index = -1,
-};
-
-/*
- * Register console.
- */
-
-static int gal_serial_console_init(void)
-{
- // serial_init();
- //serial_set(115200);
-
- register_console(&sercons);
-
- return 0;
-}
-
-console_initcall(gal_serial_console_init);
diff --git a/arch/mips/gt64120/ev64120/reset.c b/arch/mips/gt64120/ev64120/reset.c
deleted file mode 100644
index 7b9f5e5bf21..00000000000
--- a/arch/mips/gt64120/ev64120/reset.c
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 1997 Ralf Baechle
- */
-#include <linux/sched.h>
-#include <linux/mm.h>
-#include <asm/io.h>
-#include <asm/pgtable.h>
-#include <asm/processor.h>
-#include <asm/reboot.h>
-#include <asm/system.h>
-
-void galileo_machine_restart(char *command)
-{
- *(volatile char *) 0xbc000000 = 0x0f;
- /*
- * Ouch, we're still alive ... This time we take the silver bullet ...
- * ... and find that we leave the hardware in a state in which the
- * kernel in the flush locks up somewhen during of after the PCI
- * detection stuff.
- */
- set_c0_status(ST0_BEV | ST0_ERL);
- change_c0_config(CONF_CM_CMASK, CONF_CM_UNCACHED);
- flush_cache_all();
- write_c0_wired(0);
- __asm__ __volatile__("jr\t%0"::"r"(0xbfc00000));
-}
-
-void galileo_machine_halt(void)
-{
- printk(KERN_NOTICE "You can safely turn off the power\n");
- while (1)
- __asm__(".set\tmips3\n\t"
- "wait\n\t"
- ".set\tmips0");
-
-}
-
-void galileo_machine_power_off(void)
-{
- galileo_machine_halt();
-}
diff --git a/arch/mips/gt64120/ev64120/serialGT.c b/arch/mips/gt64120/ev64120/serialGT.c
deleted file mode 100644
index 8f0d835491f..00000000000
--- a/arch/mips/gt64120/ev64120/serialGT.c
+++ /dev/null
@@ -1,212 +0,0 @@
-/*
- * serialGT.c
- *
- * BRIEF MODULE DESCRIPTION
- * Low Level Serial Port control for use
- * with the Galileo EVB64120A MIPS eval board and
- * its on board two channel 16552 Uart.
- *
- * Copyright (C) 2000 RidgeRun, Inc.
- * Author: RidgeRun, Inc.
- * glonnon@ridgerun.com, skranz@ridgerun.com, stevej@ridgerun.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.
- *
- */
-
-// Note:
-// Serial CHANNELS - 0 is the bottom connector of evb64120A.
-// (The one that maps to the "B" channel of the
-// board's uart)
-// 1 is the top connector of evb64120A.
-// (The one that maps to the "A" channel of the
-// board's uart)
-int DEBUG_CHANNEL = 0; // See Note Above
-int CONSOLE_CHANNEL = 1; // See Note Above
-
-#define DUART 0xBD000000 /* Base address of Uart. */
-#define CHANNELOFFSET 0x20 /* DUART+CHANNELOFFSET gets you to the ChanA
- register set of the 16552 Uart device.
- DUART+0 gets you to the ChanB register set.
- */
-#define DUART_DELTA 0x4
-#define FIFO_ENABLE 0x07
-#define INT_ENABLE 0x04 /* default interrupt mask */
-
-#define RBR 0x00
-#define THR 0x00
-#define DLL 0x00
-#define IER 0x01
-#define DLM 0x01
-#define IIR 0x02
-#define FCR 0x02
-#define LCR 0x03
-#define MCR 0x04
-#define LSR 0x05
-#define MSR 0x06
-#define SCR 0x07
-
-#define LCR_DLAB 0x80
-#define XTAL 1843200
-#define LSR_THRE 0x20
-#define LSR_BI 0x10
-#define LSR_DR 0x01
-#define MCR_LOOP 0x10
-#define ACCESS_DELAY 0x10000
-
-/******************************
- Routine:
- Description:
- ******************************/
-int inreg(int channel, int reg)
-{
- int val;
- val =
- *((volatile unsigned char *) DUART +
- (channel * CHANNELOFFSET) + (reg * DUART_DELTA));
- return val;
-}
-
-/******************************
- Routine:
- Description:
- ******************************/
-void outreg(int channel, int reg, unsigned char val)
-{
- *((volatile unsigned char *) DUART + (channel * CHANNELOFFSET)
- + (reg * DUART_DELTA)) = val;
-}
-
-/******************************
- Routine:
- Description:
- Initialize the device driver.
- ******************************/
-void serial_init(int channel)
-{
- /*
- * Configure active port, (CHANNELOFFSET already set.)
- *
- * Set 8 bits, 1 stop bit, no parity.
- *
- * LCR<7> 0 divisor latch access bit
- * LCR<6> 0 break control (1=send break)
- * LCR<5> 0 stick parity (0=space, 1=mark)
- * LCR<4> 0 parity even (0=odd, 1=even)
- * LCR<3> 0 parity enable (1=enabled)
- * LCR<2> 0 # stop bits (0=1, 1=1.5)
- * LCR<1:0> 11 bits per character(00=5, 01=6, 10=7, 11=8)
- */
- outreg(channel, LCR, 0x3);
-
- outreg(channel, FCR, FIFO_ENABLE); /* Enable the FIFO */
-
- outreg(channel, IER, INT_ENABLE); /* Enable appropriate interrupts */
-}
-
-/******************************
- Routine:
- Description:
- Set the baud rate.
- ******************************/
-void serial_set(int channel, unsigned long baud)
-{
- unsigned char sav_lcr;
-
- /*
- * Enable access to the divisor latches by setting DLAB in LCR.
- *
- */
- sav_lcr = inreg(channel, LCR);
-
-#if 0
- /*
- * Set baud rate
- */
- outreg(channel, LCR, LCR_DLAB | sav_lcr);
- // outreg(DLL,(XTAL/(16*2*(baud))-2));
- outreg(channel, DLL, XTAL / (16 * baud));
- // outreg(DLM,(XTAL/(16*2*(baud))-2)>>8);
- outreg(channel, DLM, (XTAL / (16 * baud)) >> 8);
-#else
- /*
- * Note: Set baud rate, hardcoded here for rate of 115200
- * since became unsure of above "baud rate" algorithm (??).
- */
- outreg(channel, LCR, 0x83);
- outreg(channel, DLM, 0x00); // See note above
- outreg(channel, DLL, 0x02); // See note above.
- outreg(channel, LCR, 0x03);
-#endif
-
- /*
- * Restore line control register
- */
- outreg(channel, LCR, sav_lcr);
-}
-
-
-/******************************
- Routine:
- Description:
- Transmit a character.
- ******************************/
-void serial_putc(int channel, int c)
-{
- while ((inreg(channel, LSR) & LSR_THRE) == 0);
- outreg(channel, THR, c);
-}
-
-/******************************
- Routine:
- Description:
- Read a received character if one is
- available. Return -1 otherwise.
- ******************************/
-int serial_getc(int channel)
-{
- if (inreg(channel, LSR) & LSR_DR) {
- return inreg(channel, RBR);
- }
- return -1;
-}
-
-/******************************
- Routine:
- Description:
- Used by embedded gdb client. (example; gdb-stub.c)
- ******************************/
-char getDebugChar()
-{
- int val;
- while ((val = serial_getc(DEBUG_CHANNEL)) == -1); // loop until we get a character in.
- return (char) val;
-}
-
-/******************************
- Routine:
- Description:
- Used by embedded gdb target. (example; gdb-stub.c)
- ******************************/
-void putDebugChar(char c)
-{
- serial_putc(DEBUG_CHANNEL, (int) c);
-}
diff --git a/arch/mips/gt64120/ev64120/setup.c b/arch/mips/gt64120/ev64120/setup.c
deleted file mode 100644
index 477848c22a2..00000000000
--- a/arch/mips/gt64120/ev64120/setup.c
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * Copyright (C) 2000 RidgeRun, Inc.
- * Author: RidgeRun, Inc.
- * glonnon@ridgerun.com, skranz@ridgerun.com, stevej@ridgerun.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/mm.h>
-#include <linux/swap.h>
-#include <linux/ioport.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-#include <linux/pci.h>
-#include <linux/timex.h>
-#include <linux/pm.h>
-
-#include <asm/bootinfo.h>
-#include <asm/page.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/pci.h>
-#include <asm/processor.h>
-#include <asm/time.h>
-#include <asm/reboot.h>
-#include <asm/traps.h>
-#include <linux/bootmem.h>
-
-unsigned long gt64120_base = KSEG1ADDR(0x14000000);
-
-/* These functions are used for rebooting or halting the machine*/
-extern void galileo_machine_restart(char *command);
-extern void galileo_machine_halt(void);
-extern void galileo_machine_power_off(void);
-/*
- *This structure holds pointers to the pci configuration space accesses
- *and interrupts allocating routine for device over the PCI
- */
-extern struct pci_ops galileo_pci_ops;
-
-void __init prom_free_prom_memory(void)
-{
-}
-
-/*
- * Initializes basic routines and structures pointers, memory size (as
- * given by the bios and saves the command line.
- */
-
-void __init plat_mem_setup(void)
-{
- _machine_restart = galileo_machine_restart;
- _machine_halt = galileo_machine_halt;
- pm_power_off = galileo_machine_power_off;
-
- set_io_port_base(KSEG1);
-}
-
-const char *get_system_type(void)
-{
- return "Galileo EV64120A";
-}
-
-/*
- * Kernel arguments passed by the firmware
- *
- * $a0 - nothing
- * $a1 - holds a pointer to the eprom parameters
- * $a2 - nothing
- */
-
-void __init prom_init(void)
-{
- mips_machgroup = MACH_GROUP_GALILEO;
- mips_machtype = MACH_EV64120A;
-
- add_memory_region(0, 32 << 20, BOOT_MEM_RAM);
-}