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authorRalf Baechle <ralf@linux-mips.org>2013-06-19 20:18:55 +0200
committerRalf Baechle <ralf@linux-mips.org>2013-06-21 18:07:02 +0200
commitae5b0e0973ae1326809084aa3243a97f180cc903 (patch)
treecefa36f5822b34d40357700f971796c584d2888b /arch/mips/sibyte
parent55e9741a323fb77a11c368de51f8a4fa757311df (diff)
downloadblackbird-op-linux-ae5b0e0973ae1326809084aa3243a97f180cc903.tar.gz
blackbird-op-linux-ae5b0e0973ae1326809084aa3243a97f180cc903.zip
MIPS: Sibyte: Fix bus watcher build for BCM1x55 and BCM1x80.
CC arch/mips/sibyte/bcm1480/bus_watcher.o CHK kernel/config_data.h arch/mips/sibyte/bcm1480/bus_watcher.c: In function ‘check_bus_watcher’: arch/mips/sibyte/bcm1480/bus_watcher.c:86:82: error: ‘A_SCD_BUS_ERR_STATUS_DEBUG’ undeclared (first use in this function) arch/mips/sibyte/bcm1480/bus_watcher.c:86:82: note: each undeclared identifier is reported only once for each function it appears in make[3]: *** [arch/mips/sibyte/bcm1480/bus_watcher.o] Error 1 make[2]: *** [arch/mips/sibyte/bcm1480] Error 2 make[1]: *** [arch/mips/sibyte] Error 2 make: *** [arch/mips] Error 2 The register moved around though it's otherwise the same but because of the changed address it now also has a different name. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Patchwork: https://patchwork.linux-mips.org/patch/5514/ Reported-by: Markos Chandras <markos.chandras@imgtec.com>
Diffstat (limited to 'arch/mips/sibyte')
-rw-r--r--arch/mips/sibyte/common/Makefile1
-rw-r--r--arch/mips/sibyte/common/bus_watcher.c (renamed from arch/mips/sibyte/sb1250/bus_watcher.c)11
-rw-r--r--arch/mips/sibyte/sb1250/Makefile1
3 files changed, 11 insertions, 2 deletions
diff --git a/arch/mips/sibyte/common/Makefile b/arch/mips/sibyte/common/Makefile
index 36aa700cc40c..b3d6bf23a662 100644
--- a/arch/mips/sibyte/common/Makefile
+++ b/arch/mips/sibyte/common/Makefile
@@ -1,3 +1,4 @@
obj-y := cfe.o
+obj-$(CONFIG_SIBYTE_BUS_WATCHER) += bus_watcher.o
obj-$(CONFIG_SIBYTE_CFE_CONSOLE) += cfe_console.o
obj-$(CONFIG_SIBYTE_TBPROF) += sb_tbprof.o
diff --git a/arch/mips/sibyte/sb1250/bus_watcher.c b/arch/mips/sibyte/common/bus_watcher.c
index d0ca7b91c417..5581844c9194 100644
--- a/arch/mips/sibyte/sb1250/bus_watcher.c
+++ b/arch/mips/sibyte/common/bus_watcher.c
@@ -37,6 +37,9 @@
#include <asm/sibyte/sb1250_regs.h>
#include <asm/sibyte/sb1250_int.h>
#include <asm/sibyte/sb1250_scd.h>
+#if defined(CONFIG_SIBYTE_BCM1x55) || defined(CONFIG_SIBYTE_BCM1x80)
+#include <asm/sibyte/bcm1480_regs.h>
+#endif
struct bw_stats_struct {
@@ -81,9 +84,15 @@ void check_bus_watcher(void)
#ifdef CONFIG_SB1_PASS_1_WORKAROUNDS
/* Destructive read, clears register and interrupt */
status = csr_in32(IOADDR(A_SCD_BUS_ERR_STATUS));
-#else
+#elif defined(CONFIG_SIBYTE_BCM112X) || defined(CONFIG_SIBYTE_SB1250)
/* Use non-destructive register */
status = csr_in32(IOADDR(A_SCD_BUS_ERR_STATUS_DEBUG));
+#elif defined(CONFIG_SIBYTE_BCM1x55) || defined(CONFIG_SIBYTE_BCM1x80)
+ /* Use non-destructive register */
+ /* Same as 1250 except BUS_ERR_STATUS_DEBUG is in a different place. */
+ status = csr_in32(IOADDR(A_BCM1480_BUS_ERR_STATUS_DEBUG));
+#else
+#error bus watcher being built for unknown Sibyte SOC!
#endif
if (!(status & 0x7fffffff)) {
printk("Using last values reaped by bus watcher driver\n");
diff --git a/arch/mips/sibyte/sb1250/Makefile b/arch/mips/sibyte/sb1250/Makefile
index d3d969de407b..cdc4c56c3e29 100644
--- a/arch/mips/sibyte/sb1250/Makefile
+++ b/arch/mips/sibyte/sb1250/Makefile
@@ -1,4 +1,3 @@
obj-y := setup.o irq.o time.o
obj-$(CONFIG_SMP) += smp.o
-obj-$(CONFIG_SIBYTE_BUS_WATCHER) += bus_watcher.o
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