summaryrefslogtreecommitdiffstats
path: root/arch/cris
diff options
context:
space:
mode:
authorJesper Nilsson <jespern@axis.com>2014-01-15 14:42:37 +0100
committerJesper Nilsson <jespern@axis.com>2014-01-15 14:44:02 +0100
commite269a869417cd4053b37da1b19186902d3cbf63b (patch)
tree6d97e80f40859b62cfa8a1a634a1c3ad944681b1 /arch/cris
parente7672be573afa078e8d85d5ad0202b78bd6bd1fd (diff)
downloadop-kernel-dev-e269a869417cd4053b37da1b19186902d3cbf63b.zip
op-kernel-dev-e269a869417cd4053b37da1b19186902d3cbf63b.tar.gz
Drop code for CRISv10 CPU simulator
That simulator is dead and redundant. Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com>
Diffstat (limited to 'arch/cris')
-rw-r--r--arch/cris/Kconfig6
-rw-r--r--arch/cris/arch-v10/kernel/Makefile1
-rw-r--r--arch/cris/arch-v10/kernel/debugport.c7
-rw-r--r--arch/cris/arch-v10/kernel/entry.S4
-rw-r--r--arch/cris/arch-v10/kernel/head.S5
-rw-r--r--arch/cris/arch-v10/kernel/irq.c18
-rw-r--r--arch/cris/arch-v10/kernel/process.c5
-rw-r--r--arch/cris/arch-v10/kernel/time.c92
-rw-r--r--arch/cris/arch-v10/lib/dram_init.S40
-rw-r--r--arch/cris/boot/rescue/kimagerescue.S2
-rw-r--r--arch/cris/include/arch-v10/arch/io.h29
11 files changed, 66 insertions, 143 deletions
diff --git a/arch/cris/Kconfig b/arch/cris/Kconfig
index 9c957c8..ed0fcdf 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 dcfec41..4841e82 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 f932c85..7d307cc 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 def0a53..81570fc 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 137bf52..4a146e1 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 ba0e596..09cae80 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 753e9a0..c20e4e8 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 e6a7227..b5eb5cd 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 b9190ff..e541d3d 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, $r2 ; Make sure commands are read from flash
@@ -144,7 +141,6 @@ _sdram_commands_start:
.byte 2 ; refresh
.byte 0 ; nop
.byte 1 ; mrs
- .byte 0 ; nop
-_sdram_commands_end:
-#endif
+ .byte 0 ; nop
+_sdram_commands_end:
#endif
diff --git a/arch/cris/boot/rescue/kimagerescue.S b/arch/cris/boot/rescue/kimagerescue.S
index 6f7b3e6..655b511 100644
--- a/arch/cris/boot/rescue/kimagerescue.S
+++ b/arch/cris/boot/rescue/kimagerescue.S
@@ -50,7 +50,6 @@
nop
di
-#ifndef CONFIG_SVINTO_SIM
;; setup port PA and PB default initial directions and data
;; (so we can flash LEDs, and so that DTR and others are set)
@@ -67,7 +66,6 @@
;; We need to setup the bus registers before we start using the DRAM
#include "../../lib/dram_init.S"
-#endif
;; Setup the stack to a suitably high address.
;; We assume 8 MB is the minimum DRAM in an eLinux
;; product and put the sp at the top for now.
diff --git a/arch/cris/include/arch-v10/arch/io.h b/arch/cris/include/arch-v10/arch/io.h
index f627ad0..4a72417 100644
--- a/arch/cris/include/arch-v10/arch/io.h
+++ b/arch/cris/include/arch-v10/arch/io.h
@@ -1,8 +1,6 @@
#ifndef _ASM_ARCH_CRIS_IO_H
#define _ASM_ARCH_CRIS_IO_H
-#include <arch/svinto.h>
-
/* Etrax shadow registers - which live in arch/cris/kernel/shadows.c */
extern unsigned long gen_config_ii_shadow;
@@ -34,7 +32,7 @@ extern volatile unsigned long *port_csp4_addr;
/* The LED's on various Etrax-based products are set differently. */
-#if defined(CONFIG_ETRAX_NO_LEDS) || defined(CONFIG_SVINTO_SIM)
+#if defined(CONFIG_ETRAX_NO_LEDS)
#undef CONFIG_ETRAX_PA_LEDS
#undef CONFIG_ETRAX_PB_LEDS
#undef CONFIG_ETRAX_CSP0_LEDS
@@ -171,29 +169,4 @@ extern volatile unsigned long *port_csp4_addr;
#define SOFT_SHUTDOWN()
#endif
-/* Console I/O for simulated etrax100. Use #ifdef so erroneous
- use will be evident. */
-#ifdef CONFIG_SVINTO_SIM
- /* Let's use the ucsim interface since it lets us do write(2, ...) */
-#define SIMCOUT(s,len) \
- asm ("moveq 4,$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
OpenPOWER on IntegriCloud