#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
* 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
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 */
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
* 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 */
/*
#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 */
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