diff --git a/bootrom/bootrom.c b/bootrom/bootrom.c index 4a16f18ad..6aa7e0a1e 100644 --- a/bootrom/bootrom.c +++ b/bootrom/bootrom.c @@ -15,15 +15,14 @@ void DbpString(char *str) { while (str[len] != 0x00) len++; - cmd_send(CMD_DEBUG_PRINT_STRING,len,0,0,(byte_t*)str,len); + cmd_send(CMD_DEBUG_PRINT_STRING, len, 0, 0, (byte_t*)str, len); } struct common_area common_area __attribute__((section(".commonarea"))); unsigned int start_addr, end_addr, bootrom_unlocked; extern char _bootrom_start, _bootrom_end, _flash_start, _flash_end; -static void ConfigClocks(void) -{ +static void ConfigClocks(void) { // we are using a 16 MHz crystal as the basis for everything // slow clock runs at 32Khz typical regardless of crystal @@ -122,7 +121,7 @@ void UsbPacketReceived(uint8_t *packet, int len) { uint32_t flash_address = arg0 + (0x100*j); /* Check that the address that we are supposed to write to is within our allowed region */ - if( ((flash_address+AT91C_IFLASH_PAGE_SIZE-1) >= end_addr) || (flash_address < start_addr) ) { + if( ((flash_address + AT91C_IFLASH_PAGE_SIZE - 1) >= end_addr) || (flash_address < start_addr) ) { /* Disallow write */ dont_ack = 1; cmd_send(CMD_NACK,0,0,0,0,0); @@ -150,7 +149,7 @@ void UsbPacketReceived(uint8_t *packet, int len) { } break; case CMD_START_FLASH: { - if(c->arg[2] == START_FLASH_MAGIC) + if (c->arg[2] == START_FLASH_MAGIC) bootrom_unlocked = 1; else bootrom_unlocked = 0; @@ -182,12 +181,11 @@ void UsbPacketReceived(uint8_t *packet, int len) { } break; } - if(!dont_ack) + if (!dont_ack) cmd_send(CMD_ACK,arg0,0,0,0,0); } -static void flash_mode(int externally_entered) -{ +static void flash_mode(int externally_entered) { start_addr = 0; end_addr = 0; bootrom_unlocked = 0; @@ -201,20 +199,19 @@ static void flash_mode(int externally_entered) WDT_HIT(); if (usb_poll()) { - rx_len = usb_read(rx,sizeof(UsbCommand)); + rx_len = usb_read(rx, sizeof(UsbCommand)); if (rx_len) - UsbPacketReceived(rx,rx_len); + UsbPacketReceived(rx, rx_len); } - if(!externally_entered && !BUTTON_PRESS()) { + if (!externally_entered && !BUTTON_PRESS()) { /* Perform a reset to leave flash mode */ usb_disable(); LED_B_ON(); AT91C_BASE_RSTC->RSTC_RCR = RST_CONTROL_KEY | AT91C_RSTC_PROCRST; - for(;;) - ; + for(;;) {}; } - if(externally_entered && BUTTON_PRESS()) { + if (externally_entered && BUTTON_PRESS()) { /* Let the user's button press override the automatic leave */ externally_entered = 0; } @@ -222,8 +219,7 @@ static void flash_mode(int externally_entered) } extern uint32_t _osimage_entry; -void BootROM(void) -{ +void BootROM(void) { //------------ // First set up all the I/O pins; GPIOs configured directly, other ones // just need to be assigned to the appropriate peripheral.