boston: Move CM GCRs away from flash

Move the MIPS Coherence Manager (CM) Global Configuration Registers
(GCRs) away from the region of the physical address space which the
Boston board's parallel flash is found in, such that we can access all
of flash without clobbering GCRs.

Signed-off-by: Paul Burton <[email protected]>
Signed-off-by: Daniel Schwierzeck <[email protected]>
Reviewed-by: Simon Glass <[email protected]>

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 77d1ac65d26180d7425407051d94bdbc16c2eb52..07488fe651fb913aed95b7143018b63193ddedfc 100644 (file)
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -224,6 +224,7 @@ config ROM_EXCEPTION_VECTORS
 config MIPS_CM_BASE
        hex "MIPS CM GCR Base Address"
        depends on MIPS_CM
+       default 0x16100000 if TARGET_BOSTON
        default 0x1fbf8000
        help
          The physical base address at which to map the MIPS Coherence Manager