b9c9ca6290
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16325 a1c6a512-1295-4272-9138-f99709370657
117 lines
3.4 KiB
C
117 lines
3.4 KiB
C
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id: debug-tcc780x.c 16316 2008-02-15 12:37:36Z christian $
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*
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* Copyright (C) 2002 Heikki Hannikainen
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*
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* All files in this archive are subject to the GNU General Public License.
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* See the file COPYING in the source tree root for full license agreement.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include "config.h"
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#include "system.h"
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#include "string.h"
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#include <stdbool.h>
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#include "button.h"
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#include "lcd.h"
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#include "sprintf.h"
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#include "font.h"
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#include "debug-target.h"
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#ifdef IPOD_ARCH
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#include "hwcompat.h" /* needed for IPOD_HW_REVISION */
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#endif
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static int perfcheck(void)
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{
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int result;
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asm (
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"mrs r2, CPSR \n"
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"orr r0, r2, #0xc0 \n" /* disable IRQ and FIQ */
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"msr CPSR_c, r0 \n"
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"mov %[res], #0 \n"
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"ldr r0, [%[timr]] \n"
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"add r0, r0, %[tmo] \n"
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"1: \n"
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"add %[res], %[res], #1 \n"
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"ldr r1, [%[timr]] \n"
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"cmp r1, r0 \n"
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"bmi 1b \n"
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"msr CPSR_c, r2 \n" /* reset IRQ and FIQ state */
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:
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[res]"=&r"(result)
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:
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[timr]"r"(&USEC_TIMER),
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[tmo]"r"(
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#if CONFIG_CPU == PP5002
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16000
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#else /* PP5020/5022/5024 */
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10226
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#endif
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)
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:
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"r0", "r1", "r2"
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);
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return result;
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}
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bool __dbg_hw_info(void)
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{
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int line = 0;
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char buf[32];
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#if defined(CPU_PP502x)
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char pp_version[] = { (PP_VER2 >> 24) & 0xff, (PP_VER2 >> 16) & 0xff,
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(PP_VER2 >> 8) & 0xff, (PP_VER2) & 0xff,
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(PP_VER1 >> 24) & 0xff, (PP_VER1 >> 16) & 0xff,
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(PP_VER1 >> 8) & 0xff, (PP_VER1) & 0xff, '\0' };
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#elif CONFIG_CPU == PP5002
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char pp_version[] = { (PP_VER4 >> 8) & 0xff, PP_VER4 & 0xff,
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(PP_VER3 >> 8) & 0xff, PP_VER3 & 0xff,
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(PP_VER2 >> 8) & 0xff, PP_VER2 & 0xff,
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(PP_VER1 >> 8) & 0xff, PP_VER1 & 0xff, '\0' };
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#endif
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lcd_setmargins(0, 0);
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lcd_setfont(FONT_SYSFIXED);
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lcd_clear_display();
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lcd_puts(0, line++, "[Hardware info]");
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#ifdef IPOD_ARCH
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snprintf(buf, sizeof(buf), "HW rev: 0x%08lx", IPOD_HW_REVISION);
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lcd_puts(0, line++, buf);
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#endif
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#ifdef IPOD_COLOR
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extern int lcd_type; /* Defined in lcd-colornano.c */
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snprintf(buf, sizeof(buf), "LCD type: %d", lcd_type);
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lcd_puts(0, line++, buf);
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#endif
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snprintf(buf, sizeof(buf), "PP version: %s", pp_version);
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lcd_puts(0, line++, buf);
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snprintf(buf, sizeof(buf), "Est. clock (kHz): %d", perfcheck());
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lcd_puts(0, line++, buf);
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lcd_update();
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while (1) {
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if (button_get_w_tmo(HZ/10) == (DEBUG_CANCEL|BUTTON_REL)) {
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return false;
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}
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}
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}
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