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-rw-r--r--arch/mips/netlogic/common/reset.S11
-rw-r--r--arch/mips/netlogic/common/smpboot.S4
-rw-r--r--arch/mips/netlogic/xlp/nlm_hal.c2
-rw-r--r--arch/mips/netlogic/xlr/setup.c2
4 files changed, 8 insertions, 11 deletions
diff --git a/arch/mips/netlogic/common/reset.S b/arch/mips/netlogic/common/reset.S
index edbab9b86..c474981a6 100644
--- a/arch/mips/netlogic/common/reset.S
+++ b/arch/mips/netlogic/common/reset.S
@@ -50,7 +50,6 @@
#include <asm/netlogic/xlp-hal/sys.h>
#include <asm/netlogic/xlp-hal/cpucontrol.h>
-#define CP0_EBASE $15
#define SYS_CPU_COHERENT_BASE CKSEG1ADDR(XLP_DEFAULT_IO_BASE) + \
XLP_IO_SYS_OFFSET(0) + XLP_IO_PCI_HDRSZ + \
SYS_CPU_NONCOHERENT_MODE * 4
@@ -92,7 +91,7 @@
* registers. On XLPII CPUs, usual cache instructions work.
*/
.macro xlp_flush_l1_dcache
- mfc0 t0, CP0_EBASE, 0
+ mfc0 t0, CP0_PRID
andi t0, t0, PRID_IMP_MASK
slt t1, t0, 0x1200
beqz t1, 15f
@@ -171,7 +170,7 @@ FEXPORT(nlm_reset_entry)
nop
1: /* Entry point on core wakeup */
- mfc0 t0, CP0_EBASE, 0 /* processor ID */
+ mfc0 t0, CP0_PRID /* processor ID */
andi t0, PRID_IMP_MASK
li t1, 0x1500 /* XLP 9xx */
beq t0, t1, 2f /* does not need to set coherent */
@@ -182,8 +181,8 @@ FEXPORT(nlm_reset_entry)
nop
/* set bit in SYS coherent register for the core */
- mfc0 t0, CP0_EBASE, 1
- mfc0 t1, CP0_EBASE, 1
+ mfc0 t0, CP0_EBASE
+ mfc0 t1, CP0_EBASE
srl t1, 5
andi t1, 0x3 /* t1 <- node */
li t2, 0x40000
@@ -232,7 +231,7 @@ EXPORT(nlm_boot_siblings)
* NOTE: All GPR contents are lost after the mtcr above!
*/
- mfc0 v0, CP0_EBASE, 1
+ mfc0 v0, CP0_EBASE
andi v0, 0x3ff /* v0 <- node/core */
/*
diff --git a/arch/mips/netlogic/common/smpboot.S b/arch/mips/netlogic/common/smpboot.S
index 805355b0b..f0cc4c9de 100644
--- a/arch/mips/netlogic/common/smpboot.S
+++ b/arch/mips/netlogic/common/smpboot.S
@@ -48,8 +48,6 @@
#include <asm/netlogic/xlp-hal/sys.h>
#include <asm/netlogic/xlp-hal/cpucontrol.h>
-#define CP0_EBASE $15
-
.set noreorder
.set noat
.set arch=xlr /* for mfcr/mtcr, XLR is sufficient */
@@ -86,7 +84,7 @@ NESTED(nlm_boot_secondary_cpus, 16, sp)
PTR_L gp, 0(t1)
/* a0 has the processor id */
- mfc0 a0, CP0_EBASE, 1
+ mfc0 a0, CP0_EBASE
andi a0, 0x3ff /* a0 <- node/core */
PTR_LA t0, nlm_early_init_secondary
jalr t0
diff --git a/arch/mips/netlogic/xlp/nlm_hal.c b/arch/mips/netlogic/xlp/nlm_hal.c
index 80ec92974..25ee69489 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 d118b9aa7..72ceddc9a 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);
}