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author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-07-13 14:52:21 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-07-13 14:52:21 -0700 |
commit | d1447464789918db1e1a3d0aaf50d3d0f6487a4f (patch) | |
tree | 490bd5c493cdba742dc90d3731962226838e5f33 /arch/mips/sibyte | |
parent | 833e68340d108d88f4cb79b7d7223f6859d362ca (diff) | |
parent | 6ac5310e649df5fcd240d764503bf16a1317ea39 (diff) | |
download | talos-obmc-linux-d1447464789918db1e1a3d0aaf50d3d0f6487a4f.tar.gz talos-obmc-linux-d1447464789918db1e1a3d0aaf50d3d0f6487a4f.zip |
Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus
Pull MIPS updates from Ralf Baechle:
"MIPS updates:
- All the things that didn't make 3.10.
- Removes the Windriver PPMC platform. Nobody will miss it.
- Remove a workaround from kernel/irq/irqdomain.c which was there
exclusivly for MIPS. Patch by Grant Likely.
- More small improvments for the SEAD 3 platform
- Improvments on the BMIPS / SMP support for the BCM63xx series.
- Various cleanups of dead leftovers.
- Platform support for the Cavium Octeon-based EdgeRouter Lite.
Two large KVM patchsets didn't make it for this pull request because
their respective authors are vacationing"
* 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: (124 commits)
MIPS: Kconfig: Add missing MODULES dependency to VPE_LOADER
MIPS: BCM63xx: CLK: Add dummy clk_{set,round}_rate() functions
MIPS: SEAD3: Disable L2 cache on SEAD-3.
MIPS: BCM63xx: Enable second core SMP on BCM6328 if available
MIPS: BCM63xx: Add SMP support to prom.c
MIPS: define write{b,w,l,q}_relaxed
MIPS: Expose missing pci_io{map,unmap} declarations
MIPS: Malta: Update GCMP detection.
Revert "MIPS: make CAC_ADDR and UNCAC_ADDR account for PHYS_OFFSET"
MIPS: APSP: Remove <asm/kspd.h>
SSB: Kconfig: Amend SSB_EMBEDDED dependencies
MIPS: microMIPS: Fix improper definition of ISA exception bit.
MIPS: Don't try to decode microMIPS branch instructions where they cannot exist.
MIPS: Declare emulate_load_store_microMIPS as a static function.
MIPS: Fix typos and cleanup comment
MIPS: Cleanup indentation and whitespace
MIPS: BMIPS: support booting from physical CPU other than 0
MIPS: Only set cpu_has_mmips if SYS_SUPPORTS_MICROMIPS
MIPS: GIC: Fix gic_set_affinity infinite loop
MIPS: Don't save/restore OCTEON wide multiplier state on syscalls.
...
Diffstat (limited to 'arch/mips/sibyte')
-rw-r--r-- | arch/mips/sibyte/Kconfig | 3 | ||||
-rw-r--r-- | arch/mips/sibyte/Platform | 5 | ||||
-rw-r--r-- | arch/mips/sibyte/common/Makefile | 1 | ||||
-rw-r--r-- | arch/mips/sibyte/common/bus_watcher.c (renamed from arch/mips/sibyte/sb1250/bus_watcher.c) | 14 | ||||
-rw-r--r-- | arch/mips/sibyte/common/sb_tbprof.c | 1 | ||||
-rw-r--r-- | arch/mips/sibyte/sb1250/Makefile | 1 |
6 files changed, 17 insertions, 8 deletions
diff --git a/arch/mips/sibyte/Kconfig b/arch/mips/sibyte/Kconfig index 01cc1a749c73..5fbd3605d24f 100644 --- a/arch/mips/sibyte/Kconfig +++ b/arch/mips/sibyte/Kconfig @@ -147,7 +147,8 @@ config SIBYTE_CFE_CONSOLE config SIBYTE_BUS_WATCHER bool "Support for Bus Watcher statistics" - depends on SIBYTE_SB1xxx_SOC + depends on SIBYTE_SB1xxx_SOC && \ + (SIBYTE_BCM112X || SIBYTE_SB1250) help Handle and keep statistics on the bus error interrupts (COR_ECC, BAD_ECC, IO_BUS). diff --git a/arch/mips/sibyte/Platform b/arch/mips/sibyte/Platform index d03a07516f83..af117330ce14 100644 --- a/arch/mips/sibyte/Platform +++ b/arch/mips/sibyte/Platform @@ -13,7 +13,6 @@ cflags-$(CONFIG_SIBYTE_BCM112X) += \ -I$(srctree)/arch/mips/include/asm/mach-sibyte \ -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL -platform-$(CONFIG_SIBYTE_SB1250) += sibyte/ cflags-$(CONFIG_SIBYTE_SB1250) += \ -I$(srctree)/arch/mips/include/asm/mach-sibyte \ -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL @@ -31,7 +30,8 @@ cflags-$(CONFIG_SIBYTE_BCM1x80) += \ # Sibyte BCM91120C (CRhine) board # Sibyte BCM91125C (CRhone) board # Sibyte BCM91125E (Rhone) board -# Sibyte SWARM board +# Sibyte BCM91250A (SWARM) board +# Sibyte BCM91250C2 (LittleSur) board # Sibyte BCM91x80 (BigSur) board # load-$(CONFIG_SIBYTE_CARMEL) := 0xffffffff80100000 @@ -41,3 +41,4 @@ load-$(CONFIG_SIBYTE_RHONE) := 0xffffffff80100000 load-$(CONFIG_SIBYTE_SENTOSA) := 0xffffffff80100000 load-$(CONFIG_SIBYTE_SWARM) := 0xffffffff80100000 load-$(CONFIG_SIBYTE_BIGSUR) := 0xffffffff80100000 +load-$(CONFIG_SIBYTE_LITTLESUR) := 0xffffffff80100000 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 8871e3345bff..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"); @@ -175,9 +184,6 @@ static irqreturn_t sibyte_bw_int(int irq, void *data) #ifdef CONFIG_SIBYTE_BW_TRACE int i; #endif -#ifndef CONFIG_PROC_FS - char bw_buf[1024]; -#endif #ifdef CONFIG_SIBYTE_BW_TRACE csr_out32(M_SCD_TRACE_CFG_FREEZE, IOADDR(A_SCD_TRACE_CFG)); diff --git a/arch/mips/sibyte/common/sb_tbprof.c b/arch/mips/sibyte/common/sb_tbprof.c index 2188b39a1251..059e28c8fd97 100644 --- a/arch/mips/sibyte/common/sb_tbprof.c +++ b/arch/mips/sibyte/common/sb_tbprof.c @@ -27,6 +27,7 @@ #include <linux/types.h> #include <linux/init.h> #include <linux/interrupt.h> +#include <linux/sched.h> #include <linux/vmalloc.h> #include <linux/fs.h> #include <linux/errno.h> 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 |