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authorJames Hogan <james.hogan@imgtec.com>2016-05-11 15:50:49 +0300
committerRalf Baechle <ralf@linux-mips.org>2016-05-13 16:30:25 +0300
commit37af2f3077d9202f8f8d17f453c91c9d08e11c76 (patch)
treee9a4bed870e5ce0ffc8fd213144dde8b4755c92e /arch/mips/netlogic
parentdc3ee608d6f16947b812c7fac33c18863acdc074 (diff)
downloadlinux-37af2f3077d9202f8f8d17f453c91c9d08e11c76.tar.xz
MIPS: Define & use CP0_EBase bit definitions
Add definitions for the bits & fields in the CP0_EBase register, and use them from a few different places in arch/mips which hardcoded these values. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Jayachandran C <jchandra@broadcom.com> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Radim Krčmář <rkrcmar@redhat.com> Cc: linux-mips@linux-mips.org Cc: kvm@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/13222/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/netlogic')
-rw-r--r--arch/mips/netlogic/xlp/nlm_hal.c2
-rw-r--r--arch/mips/netlogic/xlr/setup.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/arch/mips/netlogic/xlp/nlm_hal.c b/arch/mips/netlogic/xlp/nlm_hal.c
index 80ec929747c3..25ee69489e5e 100644
--- a/arch/mips/netlogic/xlp/nlm_hal.c
+++ b/arch/mips/netlogic/xlp/nlm_hal.c
@@ -58,7 +58,7 @@ void nlm_node_init(int node)
nodep->coremask = 1; /* node 0, boot cpu */
nodep->sysbase = nlm_get_sys_regbase(node);
nodep->picbase = nlm_get_pic_regbase(node);
- nodep->ebase = read_c0_ebase() & (~((1 << 12) - 1));
+ nodep->ebase = read_c0_ebase() & MIPS_EBASE_BASE;
if (cpu_is_xlp9xx())
nodep->socbus = xlp9xx_get_socbus(node);
else
diff --git a/arch/mips/netlogic/xlr/setup.c b/arch/mips/netlogic/xlr/setup.c
index d118b9aa7647..72ceddc9a03f 100644
--- a/arch/mips/netlogic/xlr/setup.c
+++ b/arch/mips/netlogic/xlr/setup.c
@@ -168,7 +168,7 @@ static void nlm_init_node(void)
nodep = nlm_current_node();
nodep->picbase = nlm_mmio_base(NETLOGIC_IO_PIC_OFFSET);
- nodep->ebase = read_c0_ebase() & (~((1 << 12) - 1));
+ nodep->ebase = read_c0_ebase() & MIPS_EBASE_BASE;
spin_lock_init(&nodep->piclock);
}