MIPS: kernel: traps: Add MIPS R6 related definitions

Add MIPS R6 support to cache and ftlb exceptions, as well as
to the hwrena and ebase register configuration.

Signed-off-by: Leonid Yegoshin <Leonid.Yegoshin@imgtec.com>
Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>

1 files changed, 5 insertions, 5 deletions

diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index 461653ea28c8..6e9d8505e128 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -1649,7 +1649,7 @@ asmlinkage void cache_parity_error(void)
         printk("Decoded c0_cacheerr: %s cache fault in %s reference.\n",
                reg_val & (1<<30) ? "secondary" : "primary",
                reg_val & (1<<31) ? "data" : "insn");
-        if (cpu_has_mips_r2 &&
+        if ((cpu_has_mips_r2_r6) &&
             ((current_cpu_data.processor_id & 0xff0000) == PRID_COMP_MIPS)) {
                 pr_err("Error bits: %s%s%s%s%s%s%s%s\n",
                         reg_val & (1<<29) ? "ED " : "",
@@ -1689,7 +1689,7 @@ asmlinkage void do_ftlb(void)
         unsigned int reg_val;
 
         /* For the moment, report the problem and hang. */
-        if (cpu_has_mips_r2 &&
+        if ((cpu_has_mips_r2_r6) &&
             ((current_cpu_data.processor_id & 0xff0000) == PRID_COMP_MIPS)) {
                 pr_err("FTLB error exception, cp0_ecc=0x%08x:\n",
                        read_c0_ecc());
@@ -1978,7 +1978,7 @@ static void configure_hwrena(void)
 {
         unsigned int hwrena = cpu_hwrena_impl_bits;
 
-        if (cpu_has_mips_r2)
+        if (cpu_has_mips_r2_r6)
                 hwrena |= 0x0000000f;
 
         if (!noulri && cpu_has_userlocal)
@@ -2022,7 +2022,7 @@ void per_cpu_trap_init(bool is_boot_cpu)
          *  o read IntCtl.IPTI to determine the timer interrupt
          *  o read IntCtl.IPPCI to determine the performance counter interrupt
          */
-        if (cpu_has_mips_r2) {
+        if (cpu_has_mips_r2_r6) {
                 cp0_compare_irq_shift = CAUSEB_TI - CAUSEB_IP;
                 cp0_compare_irq = (read_c0_intctl() >> INTCTLB_IPTI) & 7;
                 cp0_perfcount_irq = (read_c0_intctl() >> INTCTLB_IPPCI) & 7;
@@ -2113,7 +2113,7 @@ void __init trap_init(void)
 #else
         ebase = CKSEG0;
 #endif
-                if (cpu_has_mips_r2)
+                if (cpu_has_mips_r2_r6)
                         ebase += (read_c0_ebase() & 0x3ffff000);
         }