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| author | Yonghong Song <ysong@broadcom.com> | 2014-04-29 14:37:53 (GMT) |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2014-05-30 14:50:38 (GMT) |
| commit | 1c98398662c9b4e2f03f64344f83dd6cb14e0420 (patch) | |
| tree | b04a7f5b706430ac41cec627a6844944f7b58f57 /arch/mips/netlogic/xlp/wakeup.c | |
| parent | edf3ed5e69bcf3f60087099eccab34be0ebcf60a (diff) | |
| download | linux-1c98398662c9b4e2f03f64344f83dd6cb14e0420.tar.xz | |
MIPS: Netlogic: Add support for XLP5XX
Add support for the XLP5XX processor which is an 8 core variant of the
XLP9XX. Add XLP5XX cases to code which earlier handled XLP9XX.
Signed-off-by: Yonghong Song <ysong@broadcom.com>
Signed-off-by: Jayachandran C <jchandra@broadcom.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/6871/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/netlogic/xlp/wakeup.c')
| -rw-r--r-- | arch/mips/netlogic/xlp/wakeup.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/arch/mips/netlogic/xlp/wakeup.c b/arch/mips/netlogic/xlp/wakeup.c index f4823ad..e5f44d2 100644 --- a/arch/mips/netlogic/xlp/wakeup.c +++ b/arch/mips/netlogic/xlp/wakeup.c @@ -135,7 +135,15 @@ static void xlp_enable_secondary_cores(const cpumask_t *wakeup_mask) if (cpu_is_xlp9xx()) { fusebase = nlm_get_fuse_regbase(n); fusemask = nlm_read_reg(fusebase, FUSE_9XX_DEVCFG6); - mask = 0xfffff; + switch (read_c0_prid() & PRID_IMP_MASK) { + case PRID_IMP_NETLOGIC_XLP5XX: + mask = 0xff; + break; + case PRID_IMP_NETLOGIC_XLP9XX: + default: + mask = 0xfffff; + break; + } } else { fusemask = nlm_read_sys_reg(nodep->sysbase, SYS_EFUSE_DEVICE_CFG_STATUS0); |