MIPS: make inclusion of ROM exception vectors configurable
This adds a compile time option to include code for static
exception vectors. Static exception vectors are only needed,
when the U-Boot entry point is equal to the CPU reset exception
vector address. For instance this is the case when U-Boot is
used as ROM in Qemu or booted from parallel NOR flash. When
U-Boot is booted from RAM (e.g. loaded there by SPL), the
exception vectors need to be setup dynamically, which is done
in follow-up commits.
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
diff --git a/arch/mips/mach-pic32/Kconfig b/arch/mips/mach-pic32/Kconfig
index 2e38bb7..8fad4cf 100644
--- a/arch/mips/mach-pic32/Kconfig
+++ b/arch/mips/mach-pic32/Kconfig
@@ -14,6 +14,7 @@
select SUPPORTS_CPU_MIPS32_R2
select MIPS_L1_CACHE_SHIFT_4
select SYS_MIPS_CACHE_INIT_RAM_LOAD
+ select ROM_EXCEPTION_VECTORS
help
This supports Microchip PIC32MZ[DA] family of microcontrollers.