Fix build issues on AI87 embedded (#127)

Author: Robert Muchsel

izer/apbaccess.py

@@ -1088,12 +1088,13 @@ def wait(
         assert addr >= 0
         addr += self.apb_base
 
-        if self.memfile is None:
+        mfile = self.apifile or self.memfile
+        if mfile is None:
             return
 
-        self.memfile.write(f'  while ((*((volatile uint32_t *) 0x{addr:08x}) & 0x{mask:0x})'
-                           f' != 0x{val:0x});'
-                           f'{comment}\n')
+        mfile.write(f'  while ((*((volatile uint32_t *) 0x{addr:08x}) & 0x{mask:0x})'
+                    f' != 0x{val:0x});'
+                    f'{comment}\n')
 
     def copyright_header(
             self,

izer/toplevel.py

@@ -525,7 +525,7 @@ def main(
 
             if embedded_code and apifile is not None:
                 if tc.dev.SUPPORT_PLL:
-                    mfile.write('  if (clock_source == MXC_F_GCR_PCLKDIV_CNNCLKSEL_ITO)\n  ')
+                    mfile.write('  if (clock_source == MXC_S_GCR_PCLKDIV_CNNCLKSEL_ITO)\n  ')
                     mfile.write('  while ((MXC_GCR->ito_ctrl & MXC_F_GCR_ITO_CTRL_RDY) != '
                                 'MXC_F_GCR_ITO_CTRL_RDY) ; // Wait for PLL\n')
                 mfile.write('  MXC_GCR->pclkdiv = (MXC_GCR->pclkdiv & '