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Directories FatFS / CoOS / STM32 libs moved to thirdparty

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bsongis
2015-03-14 11:56:24 +01:00
parent 318fc79dfe
commit 2817866ad2
456 changed files with 1154 additions and 2580 deletions
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radio/src/bootloader/boot.cpp
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/****************************************************************************
* Copyright (c) 2014 by Michael Blandford. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the author nor the names of its contributors may
* be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
* THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
****************************************************************************
* Other Authors:
* - Andre Bernet
* - Bertrand Songis
* - Bryan J. Rentoul (Gruvin)
* - Cameron Weeks
* - Erez Raviv
* - Jean-Pierre Parisy
* - Karl Szmutny
* - Michal Hlavinka
* - Pat Mackenzie
* - Philip Moss
* - Rob Thomson
* - Romolo Manfredini
* - Thomas Husterer
*
****************************************************************************/
/*----------------------------------------------------------------------------
* Headers
*----------------------------------------------------------------------------*/
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include "board_taranis.h"
#include "../eeprom_rlc.h"
#include "../pwr.h"
#include "../gui/Taranis/lcd.h"
#include "../keys.h"
#include "../sdcard.h"
#include "../FatFs/ff.h"
#include "../FatFs/diskio.h"
#include "../translations/en.h"
#include "../stamp-opentx.h"
#if defined(PCBTARANIS)
#define BOOTLOADER_TITLE " Taranis BootLoader - " VERS_STR
#define BOOT_KEY_UP KEY_PLUS
#define BOOT_KEY_DOWN KEY_MINUS
#define BOOT_KEY_LEFT KEY_MENU
#define BOOT_KEY_RIGHT KEY_PAGE
#define BOOT_KEY_MENU KEY_ENTER
#define BOOT_KEY_EXIT KEY_EXIT
#define DISPLAY_CHAR_WIDTH 35
#elif defined(PCBSKY9X)
#define BOOTLOADER_TITLE "Sky9x Boot Loader - " VERS_STR
#endif
const uint8_t bootloaderVersion[] __attribute__ ((section(".version"), used)) =
{
'B', 'O', 'O', 'T', '1', '0'
};
// states
enum BootLoaderStates {
ST_START,
ST_FLASH_MENU,
ST_DIR_CHECK,
ST_OPEN_DIR,
ST_FILE_LIST,
ST_FLASH_CHECK,
ST_FLASHING,
ST_FLASH_DONE,
ST_RESTORE_MENU,
ST_USB,
ST_REBOOT,
};
enum MemoryTypes {
MEM_FLASH,
MEM_EEPROM
};
#define BLOCK_LEN 4096
/*----------------------------------------------------------------------------
* Local variables
*----------------------------------------------------------------------------*/
uint32_t FirmwareSize;
uint32_t firmwareAddress = FIRMWARE_ADDRESS;
uint32_t firmwareWritten = 0;
uint32_t eepromAddress = 0;
uint32_t eepromWritten = 0;
TCHAR backupFilename[60];
uint32_t Master_frequency;
volatile uint8_t Tenms;
uint8_t EE_timer;
FIL FlashFile;
DIR Dj;
FILINFO Finfo;
TCHAR Filenames[20][50];
uint32_t FileSize[20];
uint32_t FnStartIndex;
uint32_t Valid;
uint32_t FlashSize;
uint32_t LockBits;
uint32_t Block_buffer[1024];
UINT BlockCount;
uint32_t memoryType;
uint32_t unlocked = 0;
#if defined(PCBSKY9X)
extern int32_t EblockAddress;
#endif
extern uint32_t EepromBlocked;
extern void init_spi(void);
extern void writeBlock(void);
extern void usbPluggedIn();
#if defined(REV9E)
typedef int32_t rotenc_t;
extern rotenc_t x9de_rotenc;
#endif
/*----------------------------------------------------------------------------
* Global functions
*----------------------------------------------------------------------------*/
#if defined(PCBSKY9X)
// Starts TIMER0 at full speed (MCK/2) for delay timing
// @ 36MHz this is 18MHz
// This was 6 MHz, we may need to slow it to TIMER_CLOCK2 (MCK/8=4.5 MHz)
void start_timer0()
{
register Tc *ptc;
PMC->PMC_PCER0 |= 0x00800000L; // Enable peripheral clock to TC0
ptc = TC0;// Tc block 0 (TC0-2)
ptc->TC_BCR = 0;// No sync
ptc->TC_BMR = 2;
ptc->TC_CHANNEL[0].TC_CMR = 0x00008001;// Waveform mode MCK/8 for 36MHz osc.(Upset be write below)
ptc->TC_CHANNEL[0].TC_RC = 0xFFF0;
ptc->TC_CHANNEL[0].TC_RA = 0;
ptc->TC_CHANNEL[0].TC_CMR = 0x00008040;// 0000 0000 0000 0000 1000 0000 0100 0000, stop at regC, 18MHz
ptc->TC_CHANNEL[0].TC_CCR = 5;// Enable clock and trigger it (may only need trigger)
}
void stop_timer0( void )
{
TC0->TC_CHANNEL[0].TC_CCR = TC_CCR0_CLKDIS; // Disable clock
}
void delay2ms()
{
TC0->TC_CHANNEL[0].TC_CCR = 5;// Enable clock and trigger it (may only need trigger)
while ( TC0->TC_CHANNEL[0].TC_CV < 36000 )// 2mS, Value depends on MCK/2 (used 18MHz)
{
// Wait
}
}
#endif
void interrupt10ms(void)
{
Tenms |= 1; // 10 mS has passed
uint8_t enuk = KEY_MENU;
uint8_t in = ~readKeys();
for (int i = 1; i < 7; i++) {
uint8_t value = in & (1 << i);
keys[enuk].input(value);
++enuk;
}
#if defined(REV9E)
checkRotaryEncoder();
static rotenc_t rePreviousValue;
rotenc_t reNewValue = (x9de_rotenc / 2);
int8_t scrollRE = reNewValue - rePreviousValue;
if (scrollRE) {
rePreviousValue = reNewValue;
if (scrollRE < 0) {
putEvent(EVT_KEY_FIRST(KEY_MINUS));
}
else {
putEvent(EVT_KEY_FIRST(KEY_PLUS));
}
}
#endif
}
#if defined(PCBSKY9X)
void init10msTimer()
{
register Tc *ptc;
register uint32_t timer;
PMC->PMC_PCER0 |= 0x02000000L; // Enable peripheral clock to TC2
timer = Master_frequency / 12800;// MCK/128 and 100 Hz
ptc = TC0;// Tc block 0 (TC0-2)
ptc->TC_BCR = 0;// No sync
ptc->TC_BMR = 0;
ptc->TC_CHANNEL[2].TC_CMR = 0x00008000;// Waveform mode
ptc->TC_CHANNEL[2].TC_RC = timer;// 10 Hz
ptc->TC_CHANNEL[2].TC_RA = timer >> 1;
ptc->TC_CHANNEL[2].TC_CMR = 0x0009C003;// 0000 0000 0000 1001 1100 0000 0000 0011
// MCK/128, set @ RA, Clear @ RC waveform
ptc->TC_CHANNEL[2].TC_CCR = 5;// Enable clock and trigger it (may only need trigger)
NVIC_EnableIRQ(TC2_IRQn);
TC0->TC_CHANNEL[2].TC_IER = TC_IER0_CPCS;
}
extern "C" void TC2_IRQHandler()
{
register uint32_t dummy;
/* Clear status bit to acknowledge interrupt */
dummy = TC0->TC_CHANNEL[2].TC_SR;
(void) dummy; // Discard value - prevents compiler warning
interrupt10ms();
}
#endif
#if defined(PCBTARANIS)
void init10msTimer()
{
// Timer14
RCC->APB1ENR |= RCC_APB1ENR_TIM14EN; // Enable clock
TIM14->ARR = 9999; // 10mS
TIM14->PSC = (PERI1_FREQUENCY * TIMER_MULT_APB1) / 1000000 - 1; // 1uS from 12MHz
TIM14->CCER = 0;
TIM14->CCMR1 = 0;
TIM14->EGR = 0;
TIM14->CR1 = 5;
TIM14->DIER |= 1;
NVIC_EnableIRQ(TIM8_TRG_COM_TIM14_IRQn);
}
extern "C" void TIM8_TRG_COM_TIM14_IRQHandler()
{
TIM14->SR &= ~TIM_SR_UIF;
interrupt10ms();
}
#endif
FRESULT readBinDir(DIR *dj, FILINFO *fno)
{
FRESULT fr;
uint32_t loop;
do {
loop = 0;
fr = f_readdir(dj, fno); // First entry
if (fr != FR_OK || fno->fname[0] == 0) {
break;
}
if (*fno->lfname == 0) {
strAppend(fno->lfname, fno->fname); // Copy 8.3 name
}
int32_t len = strlen(fno->lfname) - 4;
if (len < 0) {
loop = 1;
}
if (fno->lfname[len] != '.') {
loop = 1;
}
if ((fno->lfname[len + 1] != 'b') && (fno->lfname[len + 1] != 'B')) {
loop = 1;
}
if ((fno->lfname[len + 2] != 'i') && (fno->lfname[len + 2] != 'I')) {
loop = 1;
}
if ((fno->lfname[len + 3] != 'n') && (fno->lfname[len + 3] != 'N')) {
loop = 1;
}
} while (loop);
return fr;
}
uint32_t fillNames(uint32_t index)
{
uint32_t i;
FRESULT fr;
Finfo.lfname = Filenames[0];
Finfo.lfsize = 48;
fr = f_readdir(&Dj, 0); // rewind
fr = f_readdir(&Dj, &Finfo); // Skip .
fr = f_readdir(&Dj, &Finfo); // Skip ..
i = 0;
while (i <= index) {
fr = readBinDir(&Dj, &Finfo); // First entry
FileSize[0] = Finfo.fsize;
i += 1;
if (fr == FR_NO_FILE) {
return 0;
}
}
for (i = 1; i < 7; i += 1) {
Finfo.lfname = Filenames[i];
fr = readBinDir(&Dj, &Finfo); // First entry
FileSize[i] = Finfo.fsize;
if (fr != FR_OK || Finfo.fname[0] == 0) {
break;
}
}
return i;
}
const char *getBinaryPath()
{
if (memoryType == MEM_FLASH)
return FIRMWARES_PATH;
else
return EEPROMS_PATH;
}
FRESULT openBinaryFile(uint32_t index)
{
TCHAR filename[60];
FRESULT fr;
memset(Block_buffer, 0, sizeof(Block_buffer));
strAppend(strAppend(strAppend(filename, getBinaryPath()), "/"), Filenames[index]);
if ((fr = f_open(&FlashFile, filename, FA_READ)) != FR_OK) {
return fr;
}
if (memoryType == MEM_FLASH) {
if ((fr = f_lseek(&FlashFile, BOOTLOADER_SIZE)) != FR_OK) {
return fr;
}
}
fr = f_read(&FlashFile, (BYTE *)Block_buffer, BLOCK_LEN, &BlockCount);
if (BlockCount == BLOCK_LEN)
return fr;
else
return FR_INVALID_OBJECT;
}
uint32_t isValidBufferStart(const void * buffer)
{
if (memoryType == MEM_FLASH)
return isFirmwareStart(buffer);
else
return isEepromStart(buffer);
}
int menuFlashFile(uint32_t index, uint8_t event)
{
FRESULT fr;
lcd_putsLeft(4*FH, "\012Hold [ENT] to start writing");
if (Valid == 0) {
// Validate file here
if ((fr = openBinaryFile(index))) {
Valid = 2;
}
else {
if ((fr = f_close(&FlashFile))) {
Valid = 2;
}
else {
Valid = 1;
}
if (!isValidBufferStart(Block_buffer)) {
Valid = 2;
}
}
}
if (Valid == 2) {
if (memoryType == MEM_FLASH)
lcd_putsLeft(4*FH, "\011Not a valid firmware file! ");
else
lcd_putsLeft(4*FH, "\011Not a valid EEPROM file! ");
if (event == EVT_KEY_BREAK(BOOT_KEY_EXIT) || event == EVT_KEY_BREAK(BOOT_KEY_MENU)) {
return 0;
}
return -1;
}
if (event == EVT_KEY_LONG(BOOT_KEY_MENU)) {
fr = openBinaryFile(index);
return (fr == FR_OK && isValidBufferStart(Block_buffer));
}
else if (event == EVT_KEY_FIRST(BOOT_KEY_EXIT)) {
return 0;
}
return -1;
}
extern Key keys[];
static uint32_t PowerUpDelay;
void writeFlashBlock()
{
uint32_t blockOffset = 0;
while (BlockCount) {
writeFlash((uint32_t *)firmwareAddress, &Block_buffer[blockOffset]);
blockOffset += FLASH_PAGESIZE/4; // 32-bit words
firmwareAddress += FLASH_PAGESIZE;
if (BlockCount > FLASH_PAGESIZE) {
BlockCount -= FLASH_PAGESIZE;
}
else {
BlockCount = 0;
}
}
}
void writeEepromBlock()
{
eeWriteBlockCmp((uint8_t *)Block_buffer, eepromAddress, BlockCount);
eepromAddress += BlockCount;
}
int main()
{
uint8_t index = 0;
uint8_t maxhsize = DISPLAY_CHAR_WIDTH;
FRESULT fr;
uint32_t state = ST_START;
uint32_t nameCount = 0;
uint32_t vpos = 0;
uint32_t hpos = 0;
#if defined(PCBTARANIS)
wdt_reset();
RCC->AHB1ENR |= RCC_AHB1ENR_GPIOAEN; // Enable portA clock
#endif
pwrInit();
#if defined(PCBSKY9X)
MATRIX->CCFG_SYSIO |= 0x000000F0L; // Disable syspins, enable B4,5,6,7
#endif
#if defined(PCBSKY9X)
init_SDcard();
PIOC->PIO_PER = PIO_PC25; // Enable bit C25 (USB-detect)
start_timer0();
#endif
#if defined(PCBTARANIS)
delaysInit(); //needed for lcdInit()
#endif
lcdInit();
#if defined(PCBSKY9X)
extern uint8_t OptrexDisplay;
OptrexDisplay = 1;
#endif
lcd_clear();
lcd_putsLeft(0, BOOTLOADER_TITLE);
lcd_invert_line(0);
lcdRefresh();
#if defined(PCBSKY9X)
OptrexDisplay = 0;
lcdRefresh();
#endif
#if defined(PCBTARANIS)
#if defined(REVPLUS)
turnBacklightOn(0, 0);
#endif
keysInit();
I2C_EE_Init();
#endif
__enable_irq();
init10msTimer();
#if defined(PCBSKY9X)
EblockAddress = -1;
init_spi();
#endif
#if defined(PCBSKY9X)
LockBits = readLockBits();
if (LockBits) {
clearLockBits();
}
#endif
#if defined(PCBTARANIS)
// SD card detect pin
sdInit();
usbInit();
usbStart();
#endif
for (;;) {
wdt_reset();
if (Tenms) {
if (EE_timer) {
if (--EE_timer == 0) {
#if defined(PCBSKY9X)
writeBlock();
#endif
}
}
Tenms = 0;
lcdRefreshWait();
lcd_clear();
lcd_putsLeft(0, BOOTLOADER_TITLE);
lcd_invert_line(0);
uint8_t event = getEvent();
if (state != ST_USB) {
if (usbPlugged()) {
state = ST_USB;
if (!unlocked) {
unlocked = 1;
unlockFlash();
}
usbPluggedIn();
}
}
if (state == ST_START) {
lcd_putsLeft(2*FH, "\010Write Firmware");
lcd_putsLeft(3*FH, "\010Restore EEPROM");
lcd_putsLeft(4*FH, "\010Exit");
lcd_invert_line(2+vpos);
lcd_putsLeft(7*FH, INDENT "Or plug in a USB cable for mass storage");
if (event == EVT_KEY_FIRST(BOOT_KEY_DOWN)) {
vpos == 2 ? vpos = 0 : vpos = vpos+1;
}
else if (event == EVT_KEY_FIRST(BOOT_KEY_UP)) {
vpos == 0 ? vpos = 2 : vpos = vpos-1;
}
else if (event == EVT_KEY_BREAK(BOOT_KEY_MENU)) {
switch (vpos) {
case 0:
state = ST_FLASH_MENU;
break;
case 1:
state = ST_RESTORE_MENU;
break;
default:
state = ST_REBOOT;
}
}
}
if (state == ST_USB) {
lcd_putsLeft(4*FH, "\026USB Connected");
if (usbPlugged() == 0) {
vpos = 0;
if (unlocked) {
lockFlash();
unlocked = 0;
}
state = ST_START;
}
#if defined(PCBSKY9X)
usbMassStorage();
#endif
}
if (state == ST_FLASH_MENU || state == ST_RESTORE_MENU) {
sdInit();
memoryType = (state == ST_RESTORE_MENU ? MEM_EEPROM : MEM_FLASH);
state = ST_DIR_CHECK;
}
else if (state == ST_DIR_CHECK) {
fr = f_chdir(getBinaryPath());
if (fr == FR_OK) {
state = ST_OPEN_DIR;
}
else {
lcd_putsLeft(2*FH, INDENT "Directory is missing!");
if (event == EVT_KEY_BREAK(BOOT_KEY_EXIT) || event == EVT_KEY_BREAK(BOOT_KEY_MENU)) {
vpos = 0;
state = ST_START;
}
}
}
if (state == ST_OPEN_DIR) {
index = 0;
fr = f_opendir(&Dj, ".");
if (fr == FR_OK) {
state = ST_FILE_LIST;
nameCount = fillNames(0);
hpos = 0;
vpos = 0;
}
}
if (state == ST_FILE_LIST) {
uint32_t limit = 6;
if (nameCount < limit) {
limit = nameCount;
}
maxhsize = 0;
for (uint32_t i=0; i<limit; i++) {
uint32_t x;
x = strlen(Filenames[i]);
if (x > maxhsize) {
maxhsize = x;
}
if (x > DISPLAY_CHAR_WIDTH) {
if (hpos + DISPLAY_CHAR_WIDTH > x) {
x = x - DISPLAY_CHAR_WIDTH;
}
else {
x = hpos;
}
}
else {
x = 0;
}
lcd_putsnAtt(INDENT_WIDTH, 16 + FH * i, &Filenames[i][x], DISPLAY_CHAR_WIDTH, 0);
}
if (event == EVT_KEY_REPT(BOOT_KEY_DOWN) || event == EVT_KEY_FIRST(BOOT_KEY_DOWN)) {
if (vpos < limit - 1) {
vpos += 1;
}
else {
if (nameCount > limit) {
index += 1;
nameCount = fillNames(index);
}
}
}
else if (event == EVT_KEY_REPT(BOOT_KEY_UP) || event == EVT_KEY_FIRST(BOOT_KEY_UP)) {
if (vpos > 0) {
vpos -= 1;
}
else {
if (index) {
index -= 1;
nameCount = fillNames(index);
}
}
}
#if !defined(PCBTARANIS)
else if (event == EVT_KEY_REPT(BOOT_KEY_RIGHT) || event == EVT_KEY_FIRST(BOOT_KEY_RIGHT)) {
if (hpos + DISPLAY_CHAR_WIDTH < maxhsize) {
hpos += 1;
}
}
else if (event == EVT_KEY_REPT(BOOT_KEY_LEFT) || event == EVT_KEY_FIRST(BOOT_KEY_LEFT)) {
if (hpos) {
hpos -= 1;
}
}
#endif
else if (event == EVT_KEY_BREAK(BOOT_KEY_MENU)) {
// Select file to flash
state = ST_FLASH_CHECK;
Valid = 0;
}
else if (event == EVT_KEY_FIRST(BOOT_KEY_EXIT)) {
state = ST_START;
vpos = 0;
}
lcd_invert_line(2 + vpos);
}
else if (state == ST_FLASH_CHECK) {
int result = menuFlashFile(vpos, event);
FirmwareSize = FileSize[vpos] - BOOTLOADER_SIZE;
if (result == 0) {
// canceled
state = ST_FILE_LIST;
}
else if (result == 1) {
// confirmed
firmwareAddress = FIRMWARE_ADDRESS + BOOTLOADER_SIZE;
firmwareWritten = 0;
eepromAddress = 0;
eepromWritten = 0;
state = ST_FLASHING;
}
}
else if (state == ST_FLASHING) {
// commit to flashing
lcd_putsLeft(4*FH, "\032Writing...");
if (!unlocked && (memoryType == MEM_FLASH)) {
unlocked = 1;
unlockFlash();
}
int progress;
if (memoryType == MEM_FLASH) {
writeFlashBlock();
firmwareWritten += sizeof(Block_buffer);
progress = (200*firmwareWritten) / FirmwareSize;
}
else {
writeEepromBlock();
eepromWritten += sizeof(Block_buffer);
progress = (200*eepromWritten) / EESIZE;
}
lcd_rect( 3, 6*FH+4, 204, 7);
lcd_hline(5, 6*FH+6, progress, FORCE);
lcd_hline(5, 6*FH+7, progress, FORCE);
lcd_hline(5, 6*FH+8, progress, FORCE);
fr = f_read(&FlashFile, (BYTE *)Block_buffer, sizeof(Block_buffer), &BlockCount);
if (BlockCount == 0) {
state = ST_FLASH_DONE; // EOF
}
if (firmwareWritten >= FLASHSIZE - BOOTLOADER_SIZE) {
state = ST_FLASH_DONE; // Backstop
}
if (eepromWritten >= EESIZE) {
state = ST_FLASH_DONE; // Backstop
}
}
if (state == ST_FLASH_DONE) {
if (unlocked) {
lockFlash();
unlocked = 0;
}
lcd_putsLeft(4*FH, "\024Writing Complete");
if (event == EVT_KEY_FIRST(BOOT_KEY_EXIT) || event == EVT_KEY_BREAK(BOOT_KEY_MENU)) {
state = ST_START;
vpos = 0;
}
}
if (event == EVT_KEY_LONG(BOOT_KEY_EXIT)) {
state = ST_REBOOT;
}
lcdRefresh();
if (PowerUpDelay < 20) { // 200 mS
PowerUpDelay += 1;
}
else {
sdPoll10ms();
}
}
if (pwrCheck() == e_power_off && state != ST_FLASHING && state != ST_USB) {
lcdOff(); // this drains LCD caps
pwrOff();
for (;;) {
// Wait for power to go off
}
}
if (state == ST_REBOOT) {
if ((~readKeys() & 0x7E) == 0) {
lcd_clear();
lcdRefresh();
lcdRefreshWait();
RCC->CSR |= RCC_CSR_RMVF; //clear the reset flags in RCC clock control & status register
NVIC_SystemReset();
}
}
}
return 0;
}