/*************************************************************************** * __________ __ ___. * 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; snprintf(buf, sizeof (buf), "Sys Rev Code: 0x%02X", iim_system_rev()); lcd_puts(0, line++, buf); line++; 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_CHARGER, 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", "Charger ", "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; } }