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rockbox/firmware/target/arm/imx31/debug-imx31.c
Daniel Stenberg 2acc0ac542 Updated our source code header to explicitly mention that we are GPL v2 or 
later. We still need to hunt down snippets used that are not. 1324 modified
files...
http://www.rockbox.org/mail/archive/rockbox-dev-archive-2008-06/0060.shtml


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17847 a1c6a512-1295-4272-9138-f99709370657
2008-06-28 18:10:04 +00:00

239 lines
7.4 KiB
C
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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2008 by Michael Sevakis
*
* 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 distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include "config.h"
#include "system.h"
#include "string.h"
#include "button.h"
#include "lcd.h"
#include "sprintf.h"
#include "font.h"
#include "debug-target.h"
#include "mc13783.h"
#include "adc.h"
#include "clkctl-imx31.h"
bool __dbg_hw_info(void)
{
char buf[50];
int line;
unsigned int pllref;
unsigned int mcu_pllfreq, ser_pllfreq, usb_pllfreq;
uint32_t mpctl, spctl, upctl;
unsigned int freq;
uint32_t regval;
lcd_clear_display();
lcd_setfont(FONT_SYSFIXED);
while (1)
{
line = 0;
mpctl = CLKCTL_MPCTL;
spctl = CLKCTL_SPCTL;
upctl = CLKCTL_UPCTL;
pllref = imx31_clkctl_get_pll_ref_clk();
mcu_pllfreq = imx31_clkctl_get_pll(PLL_MCU);
ser_pllfreq = imx31_clkctl_get_pll(PLL_SERIAL);
usb_pllfreq = imx31_clkctl_get_pll(PLL_USB);
snprintf(buf, sizeof (buf), "pll_ref_clk: %u", pllref);
lcd_puts(0, line++, buf); line++;
/* MCU clock domain */
snprintf(buf, sizeof (buf), "MPCTL: %08lX", mpctl);
lcd_puts(0, line++, buf);
snprintf(buf, sizeof (buf), " mpl_dpdgck_clk: %u", mcu_pllfreq);
lcd_puts(0, line++, buf); line++;
regval = CLKCTL_PDR0;
snprintf(buf, sizeof (buf), " PDR0: %08lX", regval);
lcd_puts(0, line++, buf);
freq = mcu_pllfreq / (((regval & 0x7) + 1));
snprintf(buf, sizeof (buf), " mcu_clk: %u", freq);
lcd_puts(0, line++, buf);
freq = mcu_pllfreq / (((regval >> 11) & 0x7) + 1);
snprintf(buf, sizeof (buf), " hsp_clk: %u", freq);
lcd_puts(0, line++, buf);
freq = mcu_pllfreq / (((regval >> 3) & 0x7) + 1);
snprintf(buf, sizeof (buf), " hclk_clk: %u", freq);
lcd_puts(0, line++, buf);
snprintf(buf, sizeof (buf), " ipg_clk: %u",
freq / (unsigned)(((regval >> 6) & 0x3) + 1));
lcd_puts(0, line++, buf);
snprintf(buf, sizeof (buf), " nfc_clk: %u",
freq / (unsigned)(((regval >> 8) & 0x7) + 1));
lcd_puts(0, line++, buf);
line++;
/* Serial clock domain */
snprintf(buf, sizeof (buf), "SPCTL: %08lX", spctl);
lcd_puts(0, line++, buf);
snprintf(buf, sizeof (buf), " spl_dpdgck_clk: %u", ser_pllfreq);
lcd_puts(0, line++, buf);
line++;
/* USB clock domain */
snprintf(buf, sizeof (buf), "UPCTL: %08lX", upctl);
lcd_puts(0, line++, buf);
snprintf(buf, sizeof (buf), " upl_dpdgck_clk: %u", usb_pllfreq);
lcd_puts(0, line++, buf); line++;
regval = CLKCTL_PDR1;
snprintf(buf, sizeof (buf), " PDR1: %08lX", regval);
lcd_puts(0, line++, buf);
freq = usb_pllfreq /
((((regval >> 30) & 0x3) + 1) * (((regval >> 27) & 0x7) + 1));
snprintf(buf, sizeof (buf), " usb_clk: %u", freq);
lcd_puts(0, line++, buf);
freq = usb_pllfreq / (((CLKCTL_PDR0 >> 16) & 0x1f) + 1);
snprintf(buf, sizeof (buf), " ipg_per_baud: %u", freq);
lcd_puts(0, line++, buf);
lcd_update();
if (button_get(true) == (DEBUG_CANCEL|BUTTON_REL))
return false;
}
}
bool __dbg_ports(void)
{
char buf[50];
int line;
int i;
static const char pmic_regset[] =
{
MC13783_INTERRUPT_STATUS0,
MC13783_INTERRUPT_SENSE0,
MC13783_INTERRUPT_STATUS1,
MC13783_INTERRUPT_SENSE1,
MC13783_RTC_TIME,
MC13783_RTC_ALARM,
MC13783_RTC_DAY,
MC13783_RTC_DAY_ALARM,
};
static const char *pmic_regnames[ARRAYLEN(pmic_regset)] =
{
"Int Stat0 ",
"Int Sense0",
"Int Stat1 ",
"Int Sense1",
"RTC Time ",
"RTC Alarm ",
"RTC Day ",
"RTC Day Al",
};
uint32_t pmic_regs[ARRAYLEN(pmic_regset)];
lcd_clear_display();
lcd_setfont(FONT_SYSFIXED);
while(1)
{
line = 0;
snprintf(buf, sizeof(buf), "[Ports and Registers]");
lcd_puts(0, line++, buf); line++;
/* GPIO1 */
snprintf(buf, sizeof(buf), "GPIO1: DR: %08lx GDIR: %08lx", GPIO1_DR, GPIO1_GDIR);
lcd_puts(0, line++, buf);
snprintf(buf, sizeof(buf), " PSR: %08lx ICR1: %08lx", GPIO1_PSR, GPIO1_ICR1);
lcd_puts(0, line++, buf);
snprintf(buf, sizeof(buf), " ICR2: %08lx IMR: %08lx", GPIO1_ICR2, GPIO1_IMR);
lcd_puts(0, line++, buf);
snprintf(buf, sizeof(buf), " ISR: %08lx", GPIO1_ISR);
lcd_puts(0, line++, buf); line++;
/* GPIO2 */
snprintf(buf, sizeof(buf), "GPIO2: DR: %08lx GDIR: %08lx", GPIO2_DR, GPIO2_GDIR);
lcd_puts(0, line++, buf);
snprintf(buf, sizeof(buf), " PSR: %08lx ICR1: %08lx", GPIO2_PSR, GPIO2_ICR1);
lcd_puts(0, line++, buf);
snprintf(buf, sizeof(buf), " ICR2: %08lx IMR: %08lx", GPIO2_ICR2, GPIO2_IMR);
lcd_puts(0, line++, buf);
snprintf(buf, sizeof(buf), " ISR: %08lx", GPIO2_ISR);
lcd_puts(0, line++, buf); line++;
/* GPIO3 */
snprintf(buf, sizeof(buf), "GPIO3: DR: %08lx GDIR: %08lx", GPIO3_DR, GPIO3_GDIR);
lcd_puts(0, line++, buf);
snprintf(buf, sizeof(buf), " PSR: %08lx ICR1: %08lx", GPIO3_PSR, GPIO3_ICR1);
lcd_puts(0, line++, buf);
snprintf(buf, sizeof(buf), " ICR2: %08lx IMR: %08lx", GPIO3_ICR2, GPIO3_IMR);
lcd_puts(0, line++, buf);
snprintf(buf, sizeof(buf), " ISR: %08lx", GPIO3_ISR);
lcd_puts(0, line++, buf); line++;
lcd_puts(0, line++, "PMIC Registers"); line++;
mc13783_read_regset(pmic_regset, pmic_regs, ARRAYLEN(pmic_regs));
for (i = 0; i < (int)ARRAYLEN(pmic_regs); i++)
{
snprintf(buf, sizeof(buf), "%s: %08lx", pmic_regnames[i], pmic_regs[i]);
lcd_puts(0, line++, buf);
}
line++;
lcd_puts(0, line++, "ADC"); line++;
for (i = 0; i < NUM_ADC_CHANNELS; i += 4)
{
snprintf(buf, sizeof(buf),
"CH%02d:%04u CH%02d:%04u CH%02d:%04u CH%02d:%04u",
i+0, adc_read(i+0),
i+1, adc_read(i+1),
i+2, adc_read(i+2),
i+3, adc_read(i+3));
lcd_puts(0, line++, buf);
}
lcd_update();
if (button_get_w_tmo(HZ/10) == (DEBUG_CANCEL|BUTTON_REL))
return false;
}
}
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