bus: brcmstb_gisb: Make the driver buildable on MIPS
BCM7xxx ARM and MIPS platforms share a similar hardware block for
reporting GISB errors, so they both benefit from the use of this driver.
Conditionally compile the ARM-specific bus error handler so that the
GISB error IRQ handler works on other architectures.
Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
diff --git a/drivers/bus/brcmstb_gisb.c b/drivers/bus/brcmstb_gisb.c
index f2cd6a2d..5da935a 100644
--- a/drivers/bus/brcmstb_gisb.c
+++ b/drivers/bus/brcmstb_gisb.c
@@ -24,8 +24,10 @@
#include <linux/of.h>
#include <linux/bitops.h>
+#ifdef CONFIG_ARM
#include <asm/bug.h>
#include <asm/signal.h>
+#endif
#define ARB_TIMER 0x008
#define ARB_ERR_CAP_CLR 0x7e4
@@ -141,6 +143,7 @@
return 0;
}
+#ifdef CONFIG_ARM
static int brcmstb_bus_error_handler(unsigned long addr, unsigned int fsr,
struct pt_regs *regs)
{
@@ -165,6 +168,7 @@
hook_fault_code(22, brcmstb_bus_error_handler, SIGBUS, 0,
"imprecise external abort");
}
+#endif
static irqreturn_t brcmstb_gisb_timeout_handler(int irq, void *dev_id)
{