ramips: remove 2.6.3[24] support

[openwrt.git] / target / linux / ifxmips / patches / 000-mips-bad-intctl.patch

diff --git a/target/linux/ifxmips/patches/000-mips-bad-intctl.patch b/target/linux/ifxmips/patches/000-mips-bad-intctl.patch
index 3b1c2dc..7c0f52d 100644 (file)
--- a/target/linux/ifxmips/patches/000-mips-bad-intctl.patch
+++ b/target/linux/ifxmips/patches/000-mips-bad-intctl.patch
@@ -1,13 +1,15 @@
 --- a/arch/mips/kernel/traps.c
 +++ b/arch/mips/kernel/traps.c
-@@ -1464,7 +1464,16 @@ void __cpuinit per_cpu_trap_init(void)
-        */
+@@ -1496,7 +1496,18 @@ void __cpuinit per_cpu_trap_init(void)
        if (cpu_has_mips_r2) {
-               cp0_compare_irq = (read_c0_intctl() >> 29) & 7;
+               cp0_compare_irq_shift = CAUSEB_TI - CAUSEB_IP;
+               cp0_compare_irq = (read_c0_intctl() >> INTCTLB_IPTI) & 7;
++
 +              if (!cp0_compare_irq)
 +                      cp0_compare_irq = CP0_LEGACY_COMPARE_IRQ;
 +
-               cp0_perfcount_irq = (read_c0_intctl() >> 26) & 7;
+               cp0_perfcount_irq = (read_c0_intctl() >> INTCTLB_IPPCI) & 7;
++
 +              if (!cp0_perfcount_irq)
 +                      cp0_perfcount_irq = CP0_LEGACY_PERFCNT_IRQ;
 +
@@ -17,18 +19,17 @@
                if (cp0_perfcount_irq == cp0_compare_irq)
                        cp0_perfcount_irq = -1;
        } else {
---- a/include/asm-mips/irq.h
-+++ b/include/asm-mips/irq.h
-@@ -156,8 +156,12 @@ extern void free_irqno(unsigned int irq)
+--- a/arch/mips/include/asm/irq.h
++++ b/arch/mips/include/asm/irq.h
+@@ -133,9 +133,11 @@ extern void free_irqno(unsigned int irq)
   * IE7.  Since R2 their number has to be read from the c0_intctl register.
   */
  #define CP0_LEGACY_COMPARE_IRQ 7
 +#define CP0_LEGACY_PERFCNT_IRQ 7
  
  extern int cp0_compare_irq;
+ extern int cp0_compare_irq_shift;
  extern int cp0_perfcount_irq;
- 
 +extern void __weak arch_fixup_c0_irqs(void);
-+
-+
+ 
  #endif /* _ASM_IRQ_H */