Drop code for CRISv10 CPU simulator

That simulator is dead and redundant.

Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com>

11 files changed, 66 insertions, 143 deletions

diff --git a/arch/cris/Kconfig b/arch/cris/Kconfig
index 9c957c81c688..ed0fcdf7e990 100644
--- a/arch/cris/Kconfig
+++ b/arch/cris/Kconfig
@@ -122,12 +122,6 @@ config ETRAX100LX_V2
         help
           Support version 2 of the ETRAX 100LX.
 
-config SVINTO_SIM
-        bool "ETRAX-100LX-for-xsim-simulator"
-        select ARCH_USES_GETTIMEOFFSET
-        help
-          Support the xsim ETRAX Simulator.
-
 config ETRAXFS
         bool "ETRAX-FS-V32"
         help
diff --git a/arch/cris/arch-v10/kernel/Makefile b/arch/cris/arch-v10/kernel/Makefile
index dcfec41d3533..4841e822cdd1 100644
--- a/arch/cris/arch-v10/kernel/Makefile
+++ b/arch/cris/arch-v10/kernel/Makefile
@@ -1,4 +1,3 @@
-# $Id: Makefile,v 1.6 2004/12/13 12:21:51 starvik Exp $
 #
 # Makefile for the linux kernel.
 #
diff --git a/arch/cris/arch-v10/kernel/debugport.c b/arch/cris/arch-v10/kernel/debugport.c
index f932c85fbde4..7d307cce8bd8 100644
--- a/arch/cris/arch-v10/kernel/debugport.c
+++ b/arch/cris/arch-v10/kernel/debugport.c
@@ -19,7 +19,6 @@
 #include <linux/delay.h>
 #include <linux/tty.h>
 #include <arch/svinto.h>
-#include <asm/io.h>             /* Get SIMCOUT. */
 
 extern void reset_watchdog(void);
 
@@ -318,12 +317,6 @@ console_write(struct console *co, const char *buf, unsigned int len)
         if (!port)
                 return;
 
-#ifdef CONFIG_SVINTO_SIM
-        /* no use to simulate the serial debug output */
-        SIMCOUT(buf, len);
-        return;
-#endif
-
         console_write_direct(co, buf, len);
 }
 
diff --git a/arch/cris/arch-v10/kernel/entry.S b/arch/cris/arch-v10/kernel/entry.S
index def0a530e9d4..81570fcd0412 100644
--- a/arch/cris/arch-v10/kernel/entry.S
+++ b/arch/cris/arch-v10/kernel/entry.S
@@ -457,7 +457,7 @@ IRQ1_interrupt:
         ba      _Rexit          ; Return the standard way
         nop
 wdog:
-#if defined(CONFIG_ETRAX_WATCHDOG) && !defined(CONFIG_SVINTO_SIM)
+#if defined(CONFIG_ETRAX_WATCHDOG)
 ;; Check if we're waiting for reset to happen, as signalled by
 ;; hard_reset_now setting cause_of_death to a magic value.  If so, just
 ;; get stuck until reset happens.
@@ -523,7 +523,7 @@ _watchdogmsg:
         .ascii  "Oops: bitten by watchdog\n\0"
         .previous
 
-#endif /* CONFIG_ETRAX_WATCHDOG and not CONFIG_SVINTO_SIM */
+#endif /* CONFIG_ETRAX_WATCHDOG */
 
 spurious_interrupt:
         di
diff --git a/arch/cris/arch-v10/kernel/head.S b/arch/cris/arch-v10/kernel/head.S
index 137bf52a5596..4a146e1749c9 100644
--- a/arch/cris/arch-v10/kernel/head.S
+++ b/arch/cris/arch-v10/kernel/head.S
@@ -168,13 +168,11 @@ _inflash:
 #endif
 
         ;; Set up waitstates etc according to kernel configuration.
-#ifndef CONFIG_SVINTO_SIM
         move.d   CONFIG_ETRAX_DEF_R_WAITSTATES, $r0
         move.d   $r0, [R_WAITSTATES]
 
         move.d   CONFIG_ETRAX_DEF_R_BUS_CONFIG, $r0
         move.d   $r0, [R_BUS_CONFIG]
-#endif
 
         ;; We need to initialze DRAM registers before we start using the DRAM
 
@@ -466,7 +464,6 @@ no_command_line:
 
         move.d  $r0,[genconfig_shadow] ; init a shadow register of R_GEN_CONFIG
 
-#ifndef CONFIG_SVINTO_SIM
         move.d  $r0,[R_GEN_CONFIG]
 
 #if 0
@@ -701,8 +698,6 @@ no_command_line:
         move.b  $r0,[R_SERIAL3_TR_CTRL]
 #endif
 
-#endif /* CONFIG_SVINTO_SIM */
-
         jump    start_kernel    ; jump into the C-function start_kernel in init/main.c
 
         .data
diff --git a/arch/cris/arch-v10/kernel/irq.c b/arch/cris/arch-v10/kernel/irq.c
index ba0e5965d6e3..09cae80a834a 100644
--- a/arch/cris/arch-v10/kernel/irq.c
+++ b/arch/cris/arch-v10/kernel/irq.c
@@ -5,7 +5,7 @@
  *
  *      Authors: Bjorn Wesen (bjornw@axis.com)
  *
- *      This file contains the interrupt vectors and some 
+ *      This file contains the interrupt vectors and some
  *      helper functions
  *
  */
@@ -182,19 +182,14 @@ void do_multiple_IRQ(struct pt_regs* regs)
    setting the irq vector table.
 */
 
-void __init
-init_IRQ(void)
+void __init init_IRQ(void)
 {
         int i;
 
         /* clear all interrupt masks */
-
-#ifndef CONFIG_SVINTO_SIM
         *R_IRQ_MASK0_CLR = 0xffffffff;
         *R_IRQ_MASK1_CLR = 0xffffffff;
         *R_IRQ_MASK2_CLR = 0xffffffff;
-#endif
-
         *R_VECT_MASK_CLR = 0xffffffff;
 
         for (i = 0; i < 256; i++)
@@ -211,25 +206,20 @@ init_IRQ(void)
            executed by the associated break handler, rather than just a jump
            address. therefore we need to setup a default breakpoint handler
            for all breakpoints */
-
         for (i = 0; i < 16; i++)
                 set_break_vector(i, do_sigtrap);
-        
-        /* except IRQ 15 which is the multiple-IRQ handler on Etrax100 */
 
+        /* except IRQ 15 which is the multiple-IRQ handler on Etrax100 */
         set_int_vector(15, multiple_interrupt);
-        
-        /* 0 and 1 which are special breakpoint/NMI traps */
 
+        /* 0 and 1 which are special breakpoint/NMI traps */
         set_int_vector(0, hwbreakpoint);
         set_int_vector(1, IRQ1_interrupt);
 
         /* and irq 14 which is the mmu bus fault handler */
-
         set_int_vector(14, mmu_bus_fault);
 
         /* setup the system-call trap, which is reached by BREAK 13 */
-
         set_break_vector(13, system_call);
 
         /* setup a breakpoint handler for debugging used for both user and
diff --git a/arch/cris/arch-v10/kernel/process.c b/arch/cris/arch-v10/kernel/process.c
index 753e9a03cf87..c20e4e8c3663 100644
--- a/arch/cris/arch-v10/kernel/process.c
+++ b/arch/cris/arch-v10/kernel/process.c
@@ -14,7 +14,6 @@
 #include <linux/slab.h>
 #include <linux/err.h>
 #include <linux/fs.h>
-#include <arch/svinto.h>
 #include <linux/init.h>
 #include <arch/system.h>
 #include <linux/ptrace.h>
@@ -56,14 +55,14 @@ void hard_reset_now (void)
          * code to know about it than the watchdog handler in entry.S and
          * this code, implementing hard reset through the watchdog.
          */
-#if defined(CONFIG_ETRAX_WATCHDOG) && !defined(CONFIG_SVINTO_SIM)
+#if defined(CONFIG_ETRAX_WATCHDOG)
         extern int cause_of_death;
 #endif
 
         printk("*** HARD RESET ***\n");
         local_irq_disable();
 
-#if defined(CONFIG_ETRAX_WATCHDOG) && !defined(CONFIG_SVINTO_SIM)
+#if defined(CONFIG_ETRAX_WATCHDOG)
         cause_of_death = 0xbedead;
 #else
         /* Since we dont plan to keep on resetting the watchdog,
diff --git a/arch/cris/arch-v10/kernel/time.c b/arch/cris/arch-v10/kernel/time.c
index e6a722715a8d..b5eb5cd2f60b 100644
--- a/arch/cris/arch-v10/kernel/time.c
+++ b/arch/cris/arch-v10/kernel/time.c
@@ -14,7 +14,6 @@
 #include <linux/sched.h>
 #include <linux/init.h>
 #include <linux/mm.h>
-#include <arch/svinto.h>
 #include <asm/types.h>
 #include <asm/signal.h>
 #include <asm/io.h>
@@ -34,7 +33,7 @@ unsigned long get_ns_in_jiffie(void)
 
         local_irq_save(flags);
         timer_count = *R_TIMER0_DATA;
-        presc_count = *R_TIM_PRESC_STATUS;  
+        presc_count = *R_TIM_PRESC_STATUS;
         /* presc_count might be wrapped */
         t1 = *R_TIMER0_DATA;
 
@@ -50,7 +49,7 @@ unsigned long get_ns_in_jiffie(void)
                 presc_count =  PRESCALE_VALUE - presc_count - PRESCALE_VALUE/2;
         }
 
-        ns = ( (TIMER0_DIV - timer_count) * ((1000000000/HZ)/TIMER0_DIV )) + 
+        ns = ( (TIMER0_DIV - timer_count) * ((1000000000/HZ)/TIMER0_DIV )) +
              ( (presc_count) * (1000000000/PRESCALE_FREQ));
         return ns;
 }
@@ -80,7 +79,7 @@ static u32 cris_v10_gettimeoffset(void)
  * by the R_WATCHDOG register. The R_WATCHDOG register contains an enable bit
  * and a 3-bit key value. The effect of writing to the R_WATCHDOG register is
  * described in the table below:
- * 
+ *
  *   Watchdog    Value written:
  *   state:      To enable:  To key:      Operation:
  *   --------    ----------  -------      ----------
@@ -89,15 +88,15 @@ static u32 cris_v10_gettimeoffset(void)
  *   started         0       ~key         Stop watchdog
  *   started         1       ~key         Restart watchdog with key = ~key.
  *   started         X       new_key_val  Change key to new_key_val.
- * 
+ *
  * Note: '~' is the bitwise NOT operator.
- * 
+ *
  */
 
 /* right now, starting the watchdog is the same as resetting it */
 #define start_watchdog reset_watchdog
 
-#if defined(CONFIG_ETRAX_WATCHDOG) && !defined(CONFIG_SVINTO_SIM)
+#ifdef CONFIG_ETRAX_WATCHDOG
 static int watchdog_key = 0;  /* arbitrary number */
 #endif
 
@@ -107,10 +106,9 @@ static int watchdog_key = 0;  /* arbitrary number */
 
 #define WATCHDOG_MIN_FREE_PAGES 8
 
-void
-reset_watchdog(void)
+void reset_watchdog(void)
 {
-#if defined(CONFIG_ETRAX_WATCHDOG) && !defined(CONFIG_SVINTO_SIM)
+#if defined(CONFIG_ETRAX_WATCHDOG)
         /* only keep watchdog happy as long as we have memory left! */
         if(nr_free_pages() > WATCHDOG_MIN_FREE_PAGES) {
                 /* reset the watchdog with the inverse of the old key */
@@ -123,28 +121,23 @@ reset_watchdog(void)
 
 /* stop the watchdog - we still need the correct key */
 
-void 
-stop_watchdog(void)
+void stop_watchdog(void)
 {
-#if defined(CONFIG_ETRAX_WATCHDOG) && !defined(CONFIG_SVINTO_SIM)
+#ifdef CONFIG_ETRAX_WATCHDOG
         watchdog_key ^= 0x7; /* invert key, which is 3 bits */
         *R_WATCHDOG = IO_FIELD(R_WATCHDOG, key, watchdog_key) |
                 IO_STATE(R_WATCHDOG, enable, stop);
-#endif  
+#endif
 }
 
 
+extern void cris_do_profile(struct pt_regs *regs);
+
 /*
  * timer_interrupt() needs to keep up the real-time clock,
  * as well as call the "xtime_update()" routine every clocktick
  */
-
-//static unsigned short myjiff; /* used by our debug routine print_timestamp */
-
-extern void cris_do_profile(struct pt_regs *regs);
-
-static inline irqreturn_t
-timer_interrupt(int irq, void *dev_id)
+static inline irqreturn_t timer_interrupt(int irq, void *dev_id)
 {
         struct pt_regs *regs = get_irq_regs();
         /* acknowledge the timer irq */
@@ -160,20 +153,18 @@ timer_interrupt(int irq, void *dev_id)
                 IO_STATE( R_TIMER_CTRL, tm0, run) |
                 IO_STATE( R_TIMER_CTRL, clksel0, c6250kHz);
 #else
-        *R_TIMER_CTRL = r_timer_ctrl_shadow | 
-                IO_STATE(R_TIMER_CTRL, i0, clr);
+        *R_TIMER_CTRL = r_timer_ctrl_shadow | IO_STATE(R_TIMER_CTRL, i0, clr);
 #endif
 
         /* reset watchdog otherwise it resets us! */
         reset_watchdog();
-        
+
         /* Update statistics. */
         update_process_times(user_mode(regs));
 
         /* call the real timer interrupt handler */
-
         xtime_update(1);
-        
+
         cris_do_profile(regs); /* Save profiling information */
         return IRQ_HANDLED;
 }
@@ -186,16 +177,15 @@ static struct irqaction irq2  = {
         .name = "timer",
 };
 
-void __init
-time_init(void)
-{       
+void __init time_init(void)
+{
         arch_gettimeoffset = cris_v10_gettimeoffset;
 
-        /* probe for the RTC and read it if it exists 
-         * Before the RTC can be probed the loops_per_usec variable needs 
-         * to be initialized to make usleep work. A better value for 
-         * loops_per_usec is calculated by the kernel later once the 
-         * clock has started.  
+        /* probe for the RTC and read it if it exists
+         * Before the RTC can be probed the loops_per_usec variable needs
+         * to be initialized to make usleep work. A better value for
+         * loops_per_usec is calculated by the kernel later once the
+         * clock has started.
          */
         loops_per_usec = 50;
 
@@ -206,7 +196,7 @@ time_init(void)
          * Remember that linux/timex.h contains #defines that rely on the
          * timer settings below (hz and divide factor) !!!
          */
-        
+
 #ifdef USE_CASCADE_TIMERS
         *R_TIMER_CTRL =
                 IO_FIELD( R_TIMER_CTRL, timerdiv1, 0) |
@@ -217,8 +207,8 @@ time_init(void)
                 IO_STATE( R_TIMER_CTRL, i0, nop) |
                 IO_STATE( R_TIMER_CTRL, tm0, stop_ld) |
                 IO_STATE( R_TIMER_CTRL, clksel0, c6250kHz);
-        
-        *R_TIMER_CTRL = r_timer_ctrl_shadow = 
+
+        *R_TIMER_CTRL = r_timer_ctrl_shadow =
                 IO_FIELD( R_TIMER_CTRL, timerdiv1, 0) |
                 IO_FIELD( R_TIMER_CTRL, timerdiv0, 0) |
                 IO_STATE( R_TIMER_CTRL, i1, nop) |
@@ -228,18 +218,18 @@ time_init(void)
                 IO_STATE( R_TIMER_CTRL, tm0, run) |
                 IO_STATE( R_TIMER_CTRL, clksel0, c6250kHz);
 #else
-        *R_TIMER_CTRL = 
-                IO_FIELD(R_TIMER_CTRL, timerdiv1, 192)      | 
+        *R_TIMER_CTRL =
+                IO_FIELD(R_TIMER_CTRL, timerdiv1, 192)      |
                 IO_FIELD(R_TIMER_CTRL, timerdiv0, TIMER0_DIV)      |
-                IO_STATE(R_TIMER_CTRL, i1,        nop)      | 
+                IO_STATE(R_TIMER_CTRL, i1,        nop)      |
                 IO_STATE(R_TIMER_CTRL, tm1,       stop_ld)  |
                 IO_STATE(R_TIMER_CTRL, clksel1,   c19k2Hz)  |
                 IO_STATE(R_TIMER_CTRL, i0,        nop)      |
                 IO_STATE(R_TIMER_CTRL, tm0,       stop_ld)  |
                 IO_STATE(R_TIMER_CTRL, clksel0,   flexible);
-        
+
         *R_TIMER_CTRL = r_timer_ctrl_shadow =
-                IO_FIELD(R_TIMER_CTRL, timerdiv1, 192)      | 
+                IO_FIELD(R_TIMER_CTRL, timerdiv1, 192)      |
                 IO_FIELD(R_TIMER_CTRL, timerdiv0, TIMER0_DIV)      |
                 IO_STATE(R_TIMER_CTRL, i1,        nop)      |
                 IO_STATE(R_TIMER_CTRL, tm1,       run)      |
@@ -251,16 +241,14 @@ time_init(void)
         *R_TIMER_PRESCALE = PRESCALE_VALUE;
 #endif
 
-        *R_IRQ_MASK0_SET =
-                IO_STATE(R_IRQ_MASK0_SET, timer0, set); /* unmask the timer irq */
-        
-        /* now actually register the timer irq handler that calls timer_interrupt() */
-        
+        /* unmask the timer irq */
+        *R_IRQ_MASK0_SET = IO_STATE(R_IRQ_MASK0_SET, timer0, set);
+
+        /* now actually register the irq handler that calls timer_interrupt() */
         setup_irq(2, &irq2); /* irq 2 is the timer0 irq in etrax */
 
         /* enable watchdog if we should use one */
-
-#if defined(CONFIG_ETRAX_WATCHDOG) && !defined(CONFIG_SVINTO_SIM)
+#if defined(CONFIG_ETRAX_WATCHDOG)
         printk("Enabling watchdog...\n");
         start_watchdog();
 
@@ -273,9 +261,7 @@ time_init(void)
            driver or infrastructure support yet.  */
         asm ("setf m");
 
-        *R_IRQ_MASK0_SET =
-                IO_STATE(R_IRQ_MASK0_SET, watchdog_nmi, set);
-        *R_VECT_MASK_SET =
-                IO_STATE(R_VECT_MASK_SET, nmi, set);
+        *R_IRQ_MASK0_SET = IO_STATE(R_IRQ_MASK0_SET, watchdog_nmi, set);
+        *R_VECT_MASK_SET = IO_STATE(R_VECT_MASK_SET, nmi, set);
 #endif
 }
diff --git a/arch/cris/arch-v10/lib/dram_init.S b/arch/cris/arch-v10/lib/dram_init.S
index b9190ff7d0a4..e541d3d8f922 100644
--- a/arch/cris/arch-v10/lib/dram_init.S
+++ b/arch/cris/arch-v10/lib/dram_init.S
@@ -5,9 +5,7 @@
  * Note: This file may not modify r9 because r9 is used to carry
  *       information from the decompresser to the kernel
  *
- * Copyright (C) 2000, 2001 Axis Communications AB
- *
- * Authors:  Mikael Starvik (starvik@axis.com)
+ * Copyright (C) 2000-2012 Axis Communications AB
  *
  */
 
@@ -18,16 +16,15 @@
 
 
         ;; WARNING! The registers r8 and r9 are used as parameters carrying
-        ;; information from the decompressor (if the kernel was compressed). 
+        ;; information from the decompressor (if the kernel was compressed).
         ;; They should not be used in the code below.
 
-#ifndef CONFIG_SVINTO_SIM       
         move.d   CONFIG_ETRAX_DEF_R_WAITSTATES, $r0
         move.d   $r0, [R_WAITSTATES]
 
         move.d   CONFIG_ETRAX_DEF_R_BUS_CONFIG, $r0
         move.d   $r0, [R_BUS_CONFIG]
-        
+
 #ifndef CONFIG_ETRAX_SDRAM
         move.d   CONFIG_ETRAX_DEF_R_DRAM_CONFIG, $r0
         move.d   $r0, [R_DRAM_CONFIG]
@@ -38,14 +35,14 @@
         ;; Samsung SDRAMs seem to require to be initialized twice to work properly.
         moveq    2, $r6 
 _sdram_init:
-        
+
         ; Refer to ETRAX 100LX Designers Reference for a description of SDRAM initialization
-        
+
         ; Bank configuration
         move.d   CONFIG_ETRAX_DEF_R_SDRAM_CONFIG, $r0
         move.d   $r0, [R_SDRAM_CONFIG]
 
-        ; Calculate value of mrs_data 
+        ; Calculate value of mrs_data
         ; CAS latency = 2 && bus_width = 32 => 0x40
         ; CAS latency = 3 && bus_width = 32 => 0x60
         ; CAS latency = 2 && bus_width = 16 => 0x20
@@ -56,22 +53,22 @@ _sdram_init:
         and.d    0x00ff0000, $r2
         bne      _set_timing
         lsrq     16, $r2
-        
+
         move.d   0x40, $r2       ; Assume 32 bits and CAS latency = 2
         move.d   CONFIG_ETRAX_DEF_R_SDRAM_TIMING, $r1
         move.d   $r1, $r3
-        and.d    0x03, $r1       ; Get CAS latency
+        and.d    0x03, $r1       ; Get CAS latency
         and.d    0x1000, $r3     ; 50 or 100 MHz?
         beq      _speed_50
         nop
-_speed_100:             
+_speed_100:
         cmp.d    0x00, $r1      ; CAS latency = 2?
         beq      _bw_check
         nop
-        or.d     0x20, $r2      ; CAS latency = 3 
+        or.d     0x20, $r2      ; CAS latency = 3
         ba       _bw_check
         nop
-_speed_50:                      
+_speed_50:
         cmp.d    0x01, $r1      ; CAS latency = 2?
         beq      _bw_check
         nop
@@ -86,19 +83,19 @@ _bw_check:
         ; Set timing parameters. Starts master clock
 _set_timing:
         move.d   CONFIG_ETRAX_DEF_R_SDRAM_TIMING, $r1
-        and.d    0x8000f9ff, $r1 ; Make sure mrs data and command is 0 
+        and.d    0x8000f9ff, $r1 ; Make sure mrs data and command is 0
         or.d     0x80000000, $r1        ; Make sure sdram enable bit is set
         move.d   $r1, $r5
         or.d     0x0000c000, $r1 ; ref = disable
         lslq     16, $r2                ; mrs data starts at bit 16
-        or.d     $r2, $r1 
-        move.d   $r1, [R_SDRAM_TIMING]  
-                
+        or.d     $r2, $r1
+        move.d   $r1, [R_SDRAM_TIMING]
+
         ; Wait 200us
         move.d   10000, $r2
 1:      bne      1b
         subq     1, $r2
-        
+
         ; Issue initialization command sequence
         move.d   _sdram_commands_start, $r2
         and.d    0x000fffff, $r2 ; Make sure commands are read from flash
@@ -144,7 +141,6 @@ _sdram_commands_start:
         .byte   2       ; refresh
         .byte   0       ; nop
         .byte   1       ; mrs
-        .byte   0       ; nop 
-_sdram_commands_end:            
-#endif
+        .byte   0       ; nop
+_sdram_commands_end:
 #endif
diff --git a/arch/cris/boot/rescue/kimagerescue.S b/arch/cris/boot/rescue/kimagerescue.S
index 6f7b3e61260b..655b511fecf3 100644
--- a/arch/cris/boot/rescue/kimagerescue.S
+++ b/arch/cris/boot/rescue/kimagerescue.S
@@ -50,7 +50,6 @@
 
         nop
         di
-#ifndef CONFIG_SVINTO_SIM
         ;; setup port PA and PB default initial directions and data
         ;; (so we can flash LEDs, and so that DTR and others are set)
 
@@ -67,7 +66,6 @@
         ;; We need to setup the bus registers before we start using the DRAM
 #include "../../lib/dram_init.S"
 
-#endif
         ;; Setup the stack to a suitably high address.
         ;; We assume 8 MB is the minimum DRAM in an eLinux
         ;; product and put the sp at the top for now.
diff --git a/arch/cris/include/arch-v10/arch/io.h b/arch/cris/include/arch-v10/arch/io.h
index f627ad0b8a3d..4a724172877f 100644
--- a/arch/cris/include/arch-v10/arch/io.h
+++ b/arch/cris/include/arch-v10/arch/io.h
@@ -1,8 +1,6 @@
 #ifndef _ASM_ARCH_CRIS_IO_H
 #define _ASM_ARCH_CRIS_IO_H
 
-#include <arch/svinto.h>
-
 /* Etrax shadow registers - which live in arch/cris/kernel/shadows.c */
 
 extern unsigned long gen_config_ii_shadow;
@@ -34,7 +32,7 @@ extern volatile unsigned long *port_csp4_addr;
 
 /* The LED's on various Etrax-based products are set differently. */
 
-#if defined(CONFIG_ETRAX_NO_LEDS) || defined(CONFIG_SVINTO_SIM)
+#if defined(CONFIG_ETRAX_NO_LEDS)
 #undef CONFIG_ETRAX_PA_LEDS
 #undef CONFIG_ETRAX_PB_LEDS
 #undef CONFIG_ETRAX_CSP0_LEDS
@@ -171,29 +169,4 @@ extern volatile unsigned long *port_csp4_addr;
 #define SOFT_SHUTDOWN()
 #endif
 
-/* Console I/O for simulated etrax100.  Use #ifdef so erroneous
-   use will be evident. */
-#ifdef CONFIG_SVINTO_SIM
-  /* Let's use the ucsim interface since it lets us do write(2, ...) */
-#define SIMCOUT(s,len)                                                  \
-  asm ("moveq 4,$r9     \n\t"                                           \
-       "moveq 2,$r10    \n\t"                                           \
-       "move.d %0,$r11  \n\t"                                           \
-       "move.d %1,$r12  \n\t"                                           \
-       "push $irp       \n\t"                                           \
-       "move 0f,$irp    \n\t"                                           \
-       "jump -6809      \n"                                             \
-       "0:              \n\t"                                           \
-       "pop $irp"                                                       \
-       : : "rm" (s), "rm" (len) : "r9","r10","r11","r12","memory")
-#define TRACE_ON() __extension__ \
- ({ int _Foofoo; __asm__ volatile ("bmod [%0],%0" : "=r" (_Foofoo) : "0" \
-                               (255)); _Foofoo; })
-
-#define TRACE_OFF() do { __asm__ volatile ("bmod [%0],%0" :: "r" (254)); } while (0)
-#define SIM_END() do { __asm__ volatile ("bmod [%0],%0" :: "r" (28)); } while (0)
-#define CRIS_CYCLES() __extension__ \
- ({ unsigned long c; asm ("bmod [%1],%0" : "=r" (c) : "r" (27)); c;})
-#endif /* ! defined CONFIG_SVINTO_SIM */
-
 #endif