/*************************************************************************** * __________ __ ___. * Open \______ \ ____ ____ | | _\_ |__ _______ ___ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ * \/ \/ \/ \/ \/ * * Copyright (C) 2018 by Solomon Peachy * * 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 "cpu.h" #include #include #include "lcd.h" #include "kernel.h" #include "font.h" #include "button.h" #include "timefuncs.h" static int line = 0; /* * Clock Generation Module */ #define TO_MHZ(x) ((x)/1000000), ((x)%1000000)/10000 #define TO_KHZ(x) ((x)/1000), ((x)%1000)/10 static void display_clocks(void) { unsigned int cppcr0 = REG_CPM_CPPCR0; /* PLL Control Register */ unsigned int cppcr1 = REG_CPM_CPPCR1; /* PLL Control Register */ unsigned int div[] = {1, 2, 3, 4, 6, 8, 12, 16, 24, 32}; unsigned int od[4] = {1, 2, 4, 8}; lcd_putsf(0, line++, "CPPCR0:0x%08x", cppcr0); if (cppcr0 & CPPCR0_PLLEN) { lcd_putsf(0, line++, "PLL0 :%3d.%02d MHz", TO_MHZ(__cpm_get_pllout())); lcd_putsf(0, line++, "m:n:o :%d:%d:%d", __cpm_get_pllm(), __cpm_get_plln(), od[__cpm_get_pllod()] ); } lcd_putsf(0, line++, "CPPCR1:0x%08x", cppcr1); if (cppcr1 & CPPCR1_PLL1EN) { lcd_putsf(0, line++, "PLL1 :%3d.%02d MHz", TO_MHZ(__cpm_get_pll1out())); lcd_putsf(0, line++, "m:n:o :%d:%d:%d", __cpm_get_pll1m(), __cpm_get_pll1n(), od[__cpm_get_pll1od()] ); } lcd_putsf(0, line++, "C:H:M:P:%d:%d:%d:%d", div[__cpm_get_cdiv()], div[__cpm_get_hdiv()], div[__cpm_get_mdiv()], div[__cpm_get_pdiv()] ); lcd_putsf(0, line++, "I:P:M : %d:%d:%d", __cpm_get_i2sdiv()+1, __cpm_get_pixdiv()+1, __cpm_get_mscdiv()+1 ); lcd_putsf(0, line++, "CCLK :%3d.%02d MHz", TO_MHZ(__cpm_get_cclk())); lcd_putsf(0, line++, "HCLK :%3d.%02d MHz", TO_MHZ(__cpm_get_hclk())); lcd_putsf(0, line++, "MCLK :%3d.%02d MHz", TO_MHZ(__cpm_get_mclk())); lcd_putsf(0, line++, "PCLK :%3d.%02d MHz", TO_MHZ(__cpm_get_pclk())); lcd_putsf(0, line++, "PIXCLK:%6d.%02d KHz", TO_KHZ(__cpm_get_pixclk())); lcd_putsf(0, line++, "I2SCLK:%3d.%02d MHz", TO_MHZ(__cpm_get_i2sclk())); lcd_putsf(0, line++, "MSCCLK:%3d.%02d MHz", TO_MHZ(__cpm_get_mscclk())); lcd_putsf(0, line++, "EXTALCLK:%3d.%02d MHz", TO_MHZ(__cpm_get_extalclk())); lcd_putsf(0, line++, "RTCCLK:%3d.%02d KHz", TO_KHZ(__cpm_get_rtcclk())); } static void display_enabled_clocks(void) { unsigned long lcr = REG_CPM_LCR; unsigned long clkgr0 = REG_CPM_CLKGR0; lcd_putsf(0, line++, "Low Power Mode : %s", ((lcr & LCR_LPM_MASK) == LCR_LPM_IDLE) ? "IDLE" : (((lcr & LCR_LPM_MASK) == LCR_LPM_SLEEP) ? "SLEEP" : "HIBERNATE") ); lcd_putsf(0, line++, "Doze Mode : %s", (lcr & LCR_DOZE) ? "ON" : "OFF"); if (lcr & LCR_DOZE) lcd_putsf(0, line++, " duty : %d", (int)((lcr & LCR_DUTY_MASK) >> LCR_DUTY_LSB)); lcd_putsf(0, line++, "IPU : %s", (clkgr0 & CLKGR0_IPU) ? "stopped" : "running"); lcd_putsf(0, line++, "DMAC : %s", (clkgr0 & CLKGR0_DMAC) ? "stopped" : "running"); lcd_putsf(0, line++, "UHC : %s", (clkgr0 & CLKGR0_UHC) ? "stopped" : "running"); lcd_putsf(0, line++, "LCD : %s", (clkgr0 & CLKGR0_LCD) ? "stopped" : "running"); lcd_putsf(0, line++, "CIM : %s", (clkgr0 & CLKGR0_CIM) ? "stopped" : "running"); lcd_putsf(0, line++, "SADC : %s", (clkgr0 & CLKGR0_SADC) ? "stopped" : "running"); lcd_putsf(0, line++, "MSC0 : %s", (clkgr0 & CLKGR0_MSC0) ? "stopped" : "running"); lcd_putsf(0, line++, "MSC1 : %s", (clkgr0 & CLKGR0_MSC1) ? "stopped" : "running"); lcd_putsf(0, line++, "MSC2 : %s", (clkgr0 & CLKGR0_MSC2) ? "stopped" : "running"); lcd_putsf(0, line++, "AIC : %s", (clkgr0 & CLKGR0_AIC) ? "stopped" : "running"); lcd_putsf(0, line++, "SSI1 : %s", (clkgr0 & CLKGR0_SSI1) ? "stopped" : "running"); lcd_putsf(0, line++, "SSI2 : %s", (clkgr0 & CLKGR0_SSI2) ? "stopped" : "running"); lcd_putsf(0, line++, "I2C0 : %s", (clkgr0 & CLKGR0_I2C0) ? "stopped" : "running"); lcd_putsf(0, line++, "I2C1 : %s", (clkgr0 & CLKGR0_I2C1) ? "stopped" : "running"); lcd_putsf(0, line++, "UART1 : %s", (clkgr0 & CLKGR0_UART1) ? "stopped" : "running"); lcd_putsf(0, line++, "UART0 : %s", (clkgr0 & CLKGR0_UART0) ? "stopped" : "running"); } bool dbg_ports(void) { return false; } bool dbg_hw_info(void) { int btn = 0; #ifdef HAVE_TOUCHSCREEN int touch; #endif struct tm *cur_time; lcd_setfont(FONT_UI); while(btn ^ BUTTON_POWER) { lcd_clear_display(); line = 0; display_clocks(); display_enabled_clocks(); #ifdef HAVE_TOUCHSCREEN btn = button_read_device(&touch); lcd_putsf(0, line++, "X: %d Y: %d BTN: 0x%X", touch>>16, touch&0xFFFF, btn); #else btn = button_read_device(); #endif cur_time = get_time(); lcd_putsf(0, line++, "%02d/%02d/%04d %02d:%02d:%02d", cur_time->tm_mday, cur_time->tm_mon, cur_time->tm_year, cur_time->tm_hour, cur_time->tm_min, cur_time->tm_sec); lcd_update(); sleep(HZ/16); } return true; } #define CFG_UART_BASE UART1_BASE /* Base of the UART channel */ void serial_putc (const char c) { volatile u8 *uart_lsr = (volatile u8 *)(CFG_UART_BASE + OFF_LSR); volatile u8 *uart_tdr = (volatile u8 *)(CFG_UART_BASE + OFF_TDR); if (c == '\n') serial_putc ('\r'); /* Wait for fifo to shift out some bytes */ while ( !((*uart_lsr & (UARTLSR_TDRQ | UARTLSR_TEMT)) == 0x60) ); *uart_tdr = (u8)c; } void serial_puts (const char *s) { while (*s) { serial_putc (*s++); } } void serial_putsf(const char *format, ...) { static char printfbuf[256]; int len; unsigned char *ptr; va_list ap; va_start(ap, format); ptr = printfbuf; len = vsnprintf(ptr, sizeof(printfbuf), format, ap); va_end(ap); (void)len; serial_puts(ptr); serial_putc('\n'); } void serial_put_hex(unsigned int d) { char c[12]; int i; for(i = 0; i < 8;i++) { c[i] = (d >> ((7 - i) * 4)) & 0xf; if(c[i] < 10) c[i] += 0x30; else c[i] += (0x41 - 10); } c[8] = '\n'; c[9] = 0; serial_puts(c); } void serial_put_dec(unsigned int d) { char c[16]; int i; int j = 0; int x = d; while (x /= 10) j++; for (i = j; i >= 0; i--) { c[i] = d % 10; c[i] += 0x30; d /= 10; } c[j + 1] = '\n'; c[j + 2] = 0; serial_puts(c); } void serial_dump_data(unsigned char* data, int len) { int i; for(i=0; i>4) & 0xf; if(a < 10) a += 0x30; else a += (0x41 - 10); serial_putc( a ); a = (*data) & 0xf; if(a < 10) a += 0x30; else a += (0x41 - 10); serial_putc( a ); serial_putc( ' ' ); data++; } serial_putc( '\n' ); }