Maurus Cuelenaere | 0709f0a | 2008-07-14 15:03:10 +0000 | [diff] [blame] | 1 | /*************************************************************************** |
| 2 | * __________ __ ___. |
| 3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ |
| 4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / |
| 5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < |
| 6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ |
| 7 | * \/ \/ \/ \/ \/ |
| 8 | * $Id$ |
| 9 | * |
| 10 | * Copyright (C) 2008 by Maurus Cuelenaere |
| 11 | * |
| 12 | * This program is free software; you can redistribute it and/or |
| 13 | * modify it under the terms of the GNU General Public License |
| 14 | * as published by the Free Software Foundation; either version 2 |
| 15 | * of the License, or (at your option) any later version. |
| 16 | * |
| 17 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY |
| 18 | * KIND, either express or implied. |
| 19 | * |
| 20 | ****************************************************************************/ |
| 21 | |
| 22 | #include <stdio.h> |
| 23 | #include <stdarg.h> |
Maurus Cuelenaere | 0709f0a | 2008-07-14 15:03:10 +0000 | [diff] [blame] | 24 | #include "config.h" |
| 25 | #include "jz4740.h" |
| 26 | #include "backlight.h" |
| 27 | #include "font.h" |
| 28 | #include "lcd.h" |
| 29 | #include "system.h" |
Maurus Cuelenaere | 0709f0a | 2008-07-14 15:03:10 +0000 | [diff] [blame] | 30 | #include "button.h" |
Maurus Cuelenaere | ea9d107 | 2008-07-15 17:20:07 +0000 | [diff] [blame] | 31 | #include "timefuncs.h" |
| 32 | #include "rtc.h" |
Maurus Cuelenaere | 975261f | 2008-07-16 15:25:35 +0000 | [diff] [blame] | 33 | #include "common.h" |
Maurus Cuelenaere | 1f692e5 | 2008-07-17 10:13:56 +0000 | [diff] [blame] | 34 | #include "mipsregs.h" |
Maurus Cuelenaere | 0709f0a | 2008-07-14 15:03:10 +0000 | [diff] [blame] | 35 | |
Maurus Cuelenaere | ea9d107 | 2008-07-15 17:20:07 +0000 | [diff] [blame] | 36 | static void audiotest(void) |
Maurus Cuelenaere | 0709f0a | 2008-07-14 15:03:10 +0000 | [diff] [blame] | 37 | { |
| 38 | __i2s_internal_codec(); |
| 39 | __aic_enable(); |
| 40 | __aic_reset(); |
| 41 | __aic_select_i2s(); |
| 42 | __aic_enable_loopback(); |
| 43 | } |
| 44 | |
Maurus Cuelenaere | 62c4a28 | 2008-08-26 21:48:49 +0000 | [diff] [blame] | 45 | /* CP0 hazard avoidance. */ |
| 46 | #define BARRIER __asm__ __volatile__(".set noreorder\n\t" \ |
| 47 | "nop; nop; nop; nop; nop; nop;\n\t" \ |
| 48 | ".set reorder\n\t") |
| 49 | static void show_tlb(void) |
| 50 | { |
| 51 | #define ASID_MASK 0xFF |
| 52 | |
| 53 | unsigned int old_ctx; |
| 54 | unsigned int entry; |
| 55 | unsigned int entrylo0, entrylo1, entryhi; |
| 56 | unsigned int pagemask; |
| 57 | |
| 58 | cli(); |
| 59 | |
| 60 | /* Save old context */ |
| 61 | old_ctx = (read_c0_entryhi() & 0xff); |
| 62 | |
| 63 | printf("TLB content:"); |
| 64 | for(entry = 0; entry < 32; entry++) |
| 65 | { |
| 66 | write_c0_index(entry); |
| 67 | BARRIER; |
| 68 | tlb_read(); |
| 69 | BARRIER; |
| 70 | entryhi = read_c0_entryhi(); |
| 71 | entrylo0 = read_c0_entrylo0(); |
| 72 | entrylo1 = read_c0_entrylo1(); |
| 73 | pagemask = read_c0_pagemask(); |
| 74 | printf("%02d: ASID=%02d%s VA=0x%08x", entry, entryhi & ASID_MASK, (entrylo0 & entrylo1 & 1) ? "(G)" : " ", entryhi & ~ASID_MASK); |
| 75 | printf("PA0=0x%08x C0=%x %s%s%s", (entrylo0>>6)<<12, (entrylo0>>3) & 7, (entrylo0 & 4) ? "Dirty " : "", (entrylo0 & 2) ? "Valid " : "Invalid ", (entrylo0 & 1) ? "Global" : ""); |
| 76 | printf("PA1=0x%08x C1=%x %s%s%s", (entrylo1>>6)<<12, (entrylo1>>3) & 7, (entrylo1 & 4) ? "Dirty " : "", (entrylo1 & 2) ? "Valid " : "Invalid ", (entrylo1 & 1) ? "Global" : ""); |
| 77 | |
| 78 | printf("pagemask=0x%08x entryhi=0x%08x", pagemask, entryhi); |
| 79 | printf("entrylo0=0x%08x entrylo1=0x%08x", entrylo0, entrylo1); |
| 80 | } |
| 81 | BARRIER; |
| 82 | write_c0_entryhi(old_ctx); |
| 83 | |
| 84 | sti(); |
| 85 | } |
| 86 | |
Maurus Cuelenaere | 0709f0a | 2008-07-14 15:03:10 +0000 | [diff] [blame] | 87 | int main(void) |
Maurus Cuelenaere | 4bf4d2b | 2008-08-10 21:44:48 +0000 | [diff] [blame] | 88 | { |
| 89 | cli(); |
Maurus Cuelenaere | 0709f0a | 2008-07-14 15:03:10 +0000 | [diff] [blame] | 90 | kernel_init(); |
| 91 | lcd_init(); |
| 92 | font_init(); |
| 93 | lcd_setfont(FONT_SYSFIXED); |
| 94 | button_init(); |
Maurus Cuelenaere | ea9d107 | 2008-07-15 17:20:07 +0000 | [diff] [blame] | 95 | rtc_init(); |
Maurus Cuelenaere | 62c4a28 | 2008-08-26 21:48:49 +0000 | [diff] [blame] | 96 | usb_init(); |
Maurus Cuelenaere | 0709f0a | 2008-07-14 15:03:10 +0000 | [diff] [blame] | 97 | |
| 98 | backlight_init(); |
| 99 | |
Maurus Cuelenaere | 88ae902 | 2008-08-06 20:39:02 +0000 | [diff] [blame] | 100 | ata_init(); |
| 101 | |
Maurus Cuelenaere | 4bf4d2b | 2008-08-10 21:44:48 +0000 | [diff] [blame] | 102 | sti(); |
| 103 | |
Maurus Cuelenaere | 88ae902 | 2008-08-06 20:39:02 +0000 | [diff] [blame] | 104 | /* To make Windows say "ding-dong".. */ |
Maurus Cuelenaere | 62c4a28 | 2008-08-26 21:48:49 +0000 | [diff] [blame] | 105 | //REG8(USB_REG_POWER) &= ~USB_POWER_SOFTCONN; |
Maurus Cuelenaere | 0709f0a | 2008-07-14 15:03:10 +0000 | [diff] [blame] | 106 | |
Maurus Cuelenaere | ea9d107 | 2008-07-15 17:20:07 +0000 | [diff] [blame] | 107 | int touch, btn; |
Maurus Cuelenaere | 1f692e5 | 2008-07-17 10:13:56 +0000 | [diff] [blame] | 108 | char datetime[30]; |
| 109 | reset_screen(); |
Maurus Cuelenaere | 975261f | 2008-07-16 15:25:35 +0000 | [diff] [blame] | 110 | printf("Rockbox bootloader v0.000001"); |
Maurus Cuelenaere | 88ae902 | 2008-08-06 20:39:02 +0000 | [diff] [blame] | 111 | printf("REG_EMC_SACR0: 0x%x", REG_EMC_SACR0); |
| 112 | printf("REG_EMC_SACR1: 0x%x", REG_EMC_SACR1); |
| 113 | printf("REG_EMC_SACR2: 0x%x", REG_EMC_SACR2); |
| 114 | printf("REG_EMC_SACR3: 0x%x", REG_EMC_SACR3); |
| 115 | printf("REG_EMC_SACR4: 0x%x", REG_EMC_SACR4); |
| 116 | printf("REG_EMC_DMAR0: 0x%x", REG_EMC_DMAR0); |
Maurus Cuelenaere | 1f692e5 | 2008-07-17 10:13:56 +0000 | [diff] [blame] | 117 | unsigned int cpu_id = read_c0_prid(); |
Maurus Cuelenaere | 06efd07 | 2008-07-30 10:24:39 +0000 | [diff] [blame] | 118 | printf("CPU_ID: 0x%x", cpu_id); |
Maurus Cuelenaere | 1f692e5 | 2008-07-17 10:13:56 +0000 | [diff] [blame] | 119 | printf(" * Company ID: 0x%x", (cpu_id >> 16) & 7); |
| 120 | printf(" * Processor ID: 0x%x", (cpu_id >> 8) & 7); |
| 121 | printf(" * Revision ID: 0x%x", cpu_id & 7); |
Maurus Cuelenaere | 06efd07 | 2008-07-30 10:24:39 +0000 | [diff] [blame] | 122 | unsigned int config_data = read_c0_config(); |
| 123 | printf("C0_CONFIG: 0x%x", config_data); |
| 124 | printf(" * Architecture type: 0x%x", (config_data >> 13) & 3); |
| 125 | printf(" * Architecture revision: 0x%x", (config_data >> 10) & 7); |
| 126 | printf(" * MMU type: 0x%x", (config_data >> 7) & 7); |
| 127 | printf("C0_CONFIG1: 0x%x", read_c0_config1()); |
| 128 | if(read_c0_config1() & (1 << 0)) printf(" * FP available"); |
| 129 | if(read_c0_config1() & (1 << 1)) printf(" * EJTAG available"); |
| 130 | if(read_c0_config1() & (1 << 2)) printf(" * MIPS-16 available"); |
| 131 | if(read_c0_config1() & (1 << 4)) printf(" * Performace counters available"); |
| 132 | if(read_c0_config1() & (1 << 5)) printf(" * MDMX available"); |
| 133 | if(read_c0_config1() & (1 << 6)) printf(" * CP2 available"); |
| 134 | printf("C0_STATUS: 0x%x", read_c0_status()); |
Maurus Cuelenaere | 62c4a28 | 2008-08-26 21:48:49 +0000 | [diff] [blame] | 135 | |
| 136 | #if 0 |
| 137 | unsigned char testdata[4096]; |
Maurus Cuelenaere | 88ae902 | 2008-08-06 20:39:02 +0000 | [diff] [blame] | 138 | char msg[30]; |
| 139 | int j = 0; |
| 140 | while(1) |
| 141 | { |
| 142 | memset(testdata, 0, 4096); |
| 143 | jz_nand_read_page(j, &testdata); |
| 144 | reset_screen(); |
| 145 | printf("Page %d", j); |
| 146 | int i; |
| 147 | for(i=0; i<16; i+=8) |
| 148 | { |
| 149 | snprintf(msg, 30, "%x%x%x%x%x%x%x%x", testdata[i], testdata[i+1], testdata[i+2], testdata[i+3], testdata[i+4], testdata[i+5], testdata[i+6], testdata[i+7]); |
| 150 | printf(msg); |
| 151 | } |
| 152 | while(!((btn = button_read_device(&touch)) & (BUTTON_VOL_UP|BUTTON_VOL_DOWN))); |
| 153 | if(btn & BUTTON_VOL_UP) |
| 154 | j++; |
| 155 | if(btn & BUTTON_VOL_DOWN) |
| 156 | j--; |
| 157 | if(j<0) |
| 158 | j = 0; |
Maurus Cuelenaere | 62c4a28 | 2008-08-26 21:48:49 +0000 | [diff] [blame] | 159 | } |
| 160 | #endif |
Maurus Cuelenaere | 0709f0a | 2008-07-14 15:03:10 +0000 | [diff] [blame] | 161 | while(1) |
| 162 | { |
Maurus Cuelenaere | ea9d107 | 2008-07-15 17:20:07 +0000 | [diff] [blame] | 163 | btn = button_read_device(&touch); |
Maurus Cuelenaere | 06efd07 | 2008-07-30 10:24:39 +0000 | [diff] [blame] | 164 | #define KNOP(x,y) lcd_set_foreground(LCD_BLACK); \ |
| 165 | if(btn & x) \ |
| 166 | lcd_set_foreground(LCD_WHITE); \ |
| 167 | lcd_putsxy(LCD_WIDTH-SYSFONT_WIDTH*strlen(#x), LCD_HEIGHT-SYSFONT_HEIGHT*y, #x); |
| 168 | KNOP(BUTTON_VOL_UP, 5); |
| 169 | KNOP(BUTTON_VOL_DOWN, 6); |
| 170 | KNOP(BUTTON_MENU, 7); |
| 171 | KNOP(BUTTON_POWER, 8); |
| 172 | lcd_set_foreground(LCD_WHITE); |
Maurus Cuelenaere | ea9d107 | 2008-07-15 17:20:07 +0000 | [diff] [blame] | 173 | if(button_hold()) |
Maurus Cuelenaere | 1f692e5 | 2008-07-17 10:13:56 +0000 | [diff] [blame] | 174 | { |
Maurus Cuelenaere | 975261f | 2008-07-16 15:25:35 +0000 | [diff] [blame] | 175 | printf("BUTTON_HOLD"); |
Maurus Cuelenaere | 62c4a28 | 2008-08-26 21:48:49 +0000 | [diff] [blame] | 176 | asm("break 0x7"); |
| 177 | } |
| 178 | if(btn & BUTTON_VOL_DOWN) |
| 179 | { |
| 180 | reset_screen(); |
| 181 | show_tlb(); |
| 182 | } |
| 183 | if(btn & BUTTON_POWER) |
| 184 | { |
| 185 | power_off(); |
Maurus Cuelenaere | 1f692e5 | 2008-07-17 10:13:56 +0000 | [diff] [blame] | 186 | } |
Maurus Cuelenaere | 06efd07 | 2008-07-30 10:24:39 +0000 | [diff] [blame] | 187 | if(btn & BUTTON_TOUCH) |
Maurus Cuelenaere | 975261f | 2008-07-16 15:25:35 +0000 | [diff] [blame] | 188 | { |
| 189 | lcd_set_foreground(LCD_RGBPACK(touch & 0xFF, (touch >> 8)&0xFF, (touch >> 16)&0xFF)); |
Maurus Cuelenaere | 1f692e5 | 2008-07-17 10:13:56 +0000 | [diff] [blame] | 190 | lcd_fillrect((touch>>16)-5, (touch&0xFFFF)-5, 10, 10); |
Maurus Cuelenaere | 975261f | 2008-07-16 15:25:35 +0000 | [diff] [blame] | 191 | lcd_update(); |
Maurus Cuelenaere | 1f692e5 | 2008-07-17 10:13:56 +0000 | [diff] [blame] | 192 | lcd_set_foreground(LCD_WHITE); |
Maurus Cuelenaere | 975261f | 2008-07-16 15:25:35 +0000 | [diff] [blame] | 193 | } |
Maurus Cuelenaere | 1f692e5 | 2008-07-17 10:13:56 +0000 | [diff] [blame] | 194 | snprintf(datetime, 30, "%02d/%02d/%04d %02d:%02d:%02d", get_time()->tm_mday, get_time()->tm_mon, get_time()->tm_year, |
| 195 | get_time()->tm_hour, get_time()->tm_min, get_time()->tm_sec); |
| 196 | lcd_putsxy(LCD_WIDTH-SYSFONT_WIDTH*strlen(datetime), LCD_HEIGHT-SYSFONT_HEIGHT, datetime); |
Maurus Cuelenaere | 4bf4d2b | 2008-08-10 21:44:48 +0000 | [diff] [blame] | 197 | snprintf(datetime, 30, "%d", current_tick); |
Maurus Cuelenaere | 1f692e5 | 2008-07-17 10:13:56 +0000 | [diff] [blame] | 198 | lcd_putsxy(LCD_WIDTH-SYSFONT_WIDTH*strlen(datetime), LCD_HEIGHT-SYSFONT_HEIGHT*2, datetime); |
Maurus Cuelenaere | 06efd07 | 2008-07-30 10:24:39 +0000 | [diff] [blame] | 199 | snprintf(datetime, 30, "X: %d Y: %d", touch>>16, touch & 0xFFFF); |
| 200 | lcd_putsxy(LCD_WIDTH-SYSFONT_WIDTH*strlen(datetime), LCD_HEIGHT-SYSFONT_HEIGHT*3, datetime); |
Maurus Cuelenaere | 62c4a28 | 2008-08-26 21:48:49 +0000 | [diff] [blame] | 201 | snprintf(datetime, 30, "PIN3: 0x%x", REG_GPIO_PXPIN(3)); |
| 202 | lcd_putsxy(LCD_WIDTH-SYSFONT_WIDTH*strlen(datetime), LCD_HEIGHT-SYSFONT_HEIGHT*4, datetime); |
| 203 | snprintf(datetime, 30, "PIN2: 0x%x", REG_GPIO_PXPIN(2)); |
| 204 | lcd_putsxy(LCD_WIDTH-SYSFONT_WIDTH*strlen(datetime), LCD_HEIGHT-SYSFONT_HEIGHT*5, datetime); |
| 205 | snprintf(datetime, 30, "PIN1: 0x%x", REG_GPIO_PXPIN(1)); |
| 206 | lcd_putsxy(LCD_WIDTH-SYSFONT_WIDTH*strlen(datetime), LCD_HEIGHT-SYSFONT_HEIGHT*6, datetime); |
| 207 | snprintf(datetime, 30, "PIN0: 0x%x", REG_GPIO_PXPIN(0)); |
| 208 | lcd_putsxy(LCD_WIDTH-SYSFONT_WIDTH*strlen(datetime), LCD_HEIGHT-SYSFONT_HEIGHT*7, datetime); |
| 209 | snprintf(datetime, 30, "ICSR: 0x%x", read_c0_badvaddr()); |
| 210 | lcd_putsxy(LCD_WIDTH-SYSFONT_WIDTH*strlen(datetime), LCD_HEIGHT-SYSFONT_HEIGHT*8, datetime); |
Maurus Cuelenaere | 1f692e5 | 2008-07-17 10:13:56 +0000 | [diff] [blame] | 211 | lcd_update(); |
Maurus Cuelenaere | 0709f0a | 2008-07-14 15:03:10 +0000 | [diff] [blame] | 212 | } |
| 213 | |
| 214 | return 0; |
| 215 | } |