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authorLinus Torvalds <torvalds@linux-foundation.org>2013-09-12 16:14:49 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-09-12 16:14:49 -0700
commit5a7d8a28080caed7fd4cb1b81d092adac4445e8e (patch)
tree7d410cdd62dfebb24c22ccb8895efd9acf74ddb9 /arch/mips/netlogic/xlp/wakeup.c
parente0ea4045bce3cee84e35746fb98946ca36781248 (diff)
parenteb37e6ddf75a3d4c59e38193a7c8d409f5bd7d57 (diff)
downloadlinux-5a7d8a28080caed7fd4cb1b81d092adac4445e8e.tar.bz2
Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus
Pull MIPS updates from Ralf Baechle: "This has been sitting in -next for a while with no objections and all MIPS defconfigs except one are building fine; that one platform got broken by another patch in your tree and I'm going to submit a patch separately. - a handful of fixes that didn't make 3.11 - a few bits of Octeon 3 support with more to come for a later release - platform enhancements for Octeon, ath79, Lantiq, Netlogic and Ralink SOCs - a GPIO driver for the Octeon - some dusting off of the DECstation code - the usual dose of cleanups" * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: (65 commits) MIPS: DMA: Fix BUG due to smp_processor_id() in preemptible code MIPS: kexec: Fix random crashes while loading crashkernel MIPS: kdump: Skip walking indirection page for crashkernels MIPS: DECstation HRT calibration bug fixes MIPS: Export copy_from_user_page() (needed by lustre) MIPS: Add driver for the built-in PCI controller of the RT3883 SoC MIPS: DMA: For BMIPS5000 cores flush region just like non-coherent R10000 MIPS: ralink: Add support for reset-controller API MIPS: ralink: mt7620: Add cpu-feature-override header MIPS: ralink: mt7620: Add spi clock definition MIPS: ralink: mt7620: Add wdt clock definition MIPS: ralink: mt7620: Improve clock frequency detection MIPS: ralink: mt7620: This SoC has EHCI and OHCI hosts MIPS: ralink: mt7620: Add verbose ram info MIPS: ralink: Probe clocksources from OF MIPS: ralink: Add support for systick timer found on newer ralink SoC MIPS: ralink: Add support for periodic timer irq MIPS: Netlogic: Built-in DTB for XLP2xx SoC boards MIPS: Netlogic: Add support for USB on XLP2xx MIPS: Netlogic: XLP2xx update for I2C controller ...
Diffstat (limited to 'arch/mips/netlogic/xlp/wakeup.c')
-rw-r--r--arch/mips/netlogic/xlp/wakeup.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/arch/mips/netlogic/xlp/wakeup.c b/arch/mips/netlogic/xlp/wakeup.c
index 0cce37cbffef..682d5638dc01 100644
--- a/arch/mips/netlogic/xlp/wakeup.c
+++ b/arch/mips/netlogic/xlp/wakeup.c
@@ -58,10 +58,12 @@ static int xlp_wakeup_core(uint64_t sysbase, int node, int core)
coremask = (1 << core);
- /* Enable CPU clock */
- value = nlm_read_sys_reg(sysbase, SYS_CORE_DFS_DIS_CTRL);
- value &= ~coremask;
- nlm_write_sys_reg(sysbase, SYS_CORE_DFS_DIS_CTRL, value);
+ /* Enable CPU clock in case of 8xx/3xx */
+ if (!cpu_is_xlpii()) {
+ value = nlm_read_sys_reg(sysbase, SYS_CORE_DFS_DIS_CTRL);
+ value &= ~coremask;
+ nlm_write_sys_reg(sysbase, SYS_CORE_DFS_DIS_CTRL, value);
+ }
/* Remove CPU Reset */
value = nlm_read_sys_reg(sysbase, SYS_CPU_RESET);