Fix PIC for PowerPC. Must put `got2` into the flash region.

arch.mk

@@ -316,9 +316,8 @@ endif
 
 ifeq ($(TARGET),nxp_p1021)
   # Power PC big endian
-  ARCH_FLAGS=-m32 -mhard-float -mcpu=e500mc -mno-powerpc64
+  ARCH_FLAGS=-m32 -mhard-float -mcpu=e500mc
   ARCH_FLAGS+=-fno-builtin -ffreestanding -nostartfiles
-  ARCH_FLAGS+=-mno-pointers-to-nested-functions
   CFLAGS+=$(ARCH_FLAGS) -DBIG_ENDIAN_ORDER
   CFLAGS+=-DWOLFBOOT_DUALBOOT
   CFLAGS+=-pipe # use pipes instead of temp files

hal/nxp_p1021_stage1.ld

@@ -36,6 +36,9 @@ SECTIONS
         *(.text*)
         *(.rodata*)
         *(.sdata*)
+
+        /* For PIC the linker script variables come from here */
+        *(.got2)
     } > FLASH
     . = ALIGN(4);
 
@@ -61,10 +64,6 @@ SECTIONS
     .data : AT (_stored_data)
     {
         _start_data = .;
-        KEEP(*(.iplt*))
-        KEEP(*(.plt*))
-        KEEP(*(.got1*))
-        KEEP(*(.got2*))
         KEEP(*(.data*))
         . = ALIGN(4);
         KEEP(*(.ramcode))