Simplified and polished a bit the code changes on tmk_core

tmk_core/common/avr/bootloader.c

@@ -90,8 +90,10 @@ void bootloader_jump(void) {
             _delay_ms(5);
         #endif
 
-        #ifdef EEPROM_BOOTLOADER_START
-            eeprom_write_byte((uint8_t *)EEPROM_BOOTLOADER_START, 0x00);
+        #ifdef BOOTLOADHID_BOOTLOADER
+            // force bootloadHID to stay in bootloader mode, so that it waits
+            // for a new firmware to be flashed
+            eeprom_write_byte((uint8_t *)1, 0x00);
         #endif
 
         // watchdog reset

tmk_core/common/avr/suspend.c

@@ -65,7 +65,6 @@ static uint8_t wdt_timeout = 0;
 
 static void power_down(uint8_t wdto)
 {
-#ifndef __AVR_ATmega32A__
 #ifdef PROTOCOL_LUFA
     if (USB_DeviceState == DEVICE_STATE_Configured) return;
 #endif
@@ -100,7 +99,6 @@ static void power_down(uint8_t wdto)
 
     // Disable watchdog after sleep
     wdt_disable();
-#endif
 }
 #endif