MIPS: Introduce board_cache_error_setup() hook.
This is used in subsequent patches.
Signed-off-by: David Daney <david.daney@cavium.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/3819/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index cfdaaa4..ed46c2b 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -91,7 +91,7 @@
void (*board_ejtag_handler_setup)(void);
void (*board_bind_eic_interrupt)(int irq, int regset);
void (*board_ebase_setup)(void);
-
+void __cpuinitdata(*board_cache_error_setup)(void);
static void show_raw_backtrace(unsigned long reg29)
{
@@ -1797,6 +1797,9 @@
set_except_vector(26, handle_dsp);
+ if (board_cache_error_setup)
+ board_cache_error_setup();
+
if (cpu_has_vce)
/* Special exception: R4[04]00 uses also the divec space. */
memcpy((void *)(ebase + 0x180), &except_vec3_r4000, 0x100);