Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/vapier...

[cascardo/linux.git] / arch / mips / cavium-octeon / smp.c

diff --git a/arch/mips/cavium-octeon/smp.c b/arch/mips/cavium-octeon/smp.c
index 391cefe..ba78b21 100644 (file)
--- a/arch/mips/cavium-octeon/smp.c
+++ b/arch/mips/cavium-octeon/smp.c
@@ -171,41 +171,19 @@ static void octeon_boot_secondary(int cpu, struct task_struct *idle)
  * After we've done initial boot, this function is called to allow the
  * board code to clean up state, if needed
  */
-static void octeon_init_secondary(void)
+static void __cpuinit octeon_init_secondary(void)
 {
-       const int coreid = cvmx_get_core_num();
-       union cvmx_ciu_intx_sum0 interrupt_enable;
        unsigned int sr;
 
-#ifdef CONFIG_HOTPLUG_CPU
-       struct linux_app_boot_info *labi;
-
-       labi = (struct linux_app_boot_info *)PHYS_TO_XKSEG_CACHED(LABI_ADDR_IN_BOOTLOADER);
-
-       if (labi->labi_signature != LABI_SIGNATURE)
-               panic("The bootloader version on this board is incorrect.");
-#endif
-
        sr = set_c0_status(ST0_BEV);
        write_c0_ebase((u32)ebase);
        write_c0_status(sr);
 
        octeon_check_cpu_bist();
        octeon_init_cvmcount();
-       /*
-       pr_info("SMP: CPU%d (CoreId %lu) started\n", cpu, coreid);
-       */
-       /* Enable Mailbox interrupts to this core. These are the only
-          interrupts allowed on line 3 */
-       cvmx_write_csr(CVMX_CIU_MBOX_CLRX(coreid), 0xffffffff);
-       interrupt_enable.u64 = 0;
-       interrupt_enable.s.mbox = 0x3;
-       cvmx_write_csr(CVMX_CIU_INTX_EN0((coreid * 2)), interrupt_enable.u64);
-       cvmx_write_csr(CVMX_CIU_INTX_EN0((coreid * 2 + 1)), 0);
-       cvmx_write_csr(CVMX_CIU_INTX_EN1((coreid * 2)), 0);
-       cvmx_write_csr(CVMX_CIU_INTX_EN1((coreid * 2 + 1)), 0);
-       /* Enable core interrupt processing for 2,3 and 7 */
-       set_c0_status(0x8c01);
+
+       octeon_irq_setup_secondary();
+       raw_local_irq_enable();
 }
 
 /**
@@ -214,6 +192,15 @@ static void octeon_init_secondary(void)
  */
 void octeon_prepare_cpus(unsigned int max_cpus)
 {
+#ifdef CONFIG_HOTPLUG_CPU
+       struct linux_app_boot_info *labi;
+
+       labi = (struct linux_app_boot_info *)PHYS_TO_XKSEG_CACHED(LABI_ADDR_IN_BOOTLOADER);
+
+       if (labi->labi_signature != LABI_SIGNATURE)
+               panic("The bootloader version on this board is incorrect.");
+#endif
+
        cvmx_write_csr(CVMX_CIU_MBOX_CLRX(cvmx_get_core_num()), 0xffffffff);
        if (request_irq(OCTEON_IRQ_MBOX0, mailbox_interrupt, IRQF_DISABLED,
                        "mailbox0", mailbox_interrupt)) {