1 files changed, 0 insertions, 251 deletions
diff --git a/ANDROID_3.4.5/arch/alpha/kernel/irq_alpha.c b/ANDROID_3.4.5/arch/alpha/kernel/irq_alpha.c
deleted file mode 100644
index 772ddfdb..00000000
--- a/ANDROID_3.4.5/arch/alpha/kernel/irq_alpha.c
+++ /dev/null
@@ -1,251 +0,0 @@
-/*
- * Alpha specific irq code.
- */
-
-#include <linux/init.h>
-#include <linux/sched.h>
-#include <linux/irq.h>
-#include <linux/kernel_stat.h>
-#include <linux/module.h>
-
-#include <asm/machvec.h>
-#include <asm/dma.h>
-#include <asm/perf_event.h>
-#include <asm/mce.h>
-
-#include "proto.h"
-#include "irq_impl.h"
-
-/* Hack minimum IPL during interrupt processing for broken hardware.  */
-#ifdef CONFIG_ALPHA_BROKEN_IRQ_MASK
-int __min_ipl;
-EXPORT_SYMBOL(__min_ipl);
-#endif
-
-/*
- * Performance counter hook.  A module can override this to
- * do something useful.
- */
-static void
-dummy_perf(unsigned long vector, struct pt_regs *regs)
-{
-	irq_err_count++;
-	printk(KERN_CRIT "Performance counter interrupt!\n");
-}
-
-void (*perf_irq)(unsigned long, struct pt_regs *) = dummy_perf;
-EXPORT_SYMBOL(perf_irq);
-
-/*
- * The main interrupt entry point.
- */
-
-asmlinkage void 
-do_entInt(unsigned long type, unsigned long vector,
-	  unsigned long la_ptr, struct pt_regs *regs)
-{
-	struct pt_regs *old_regs;
-	switch (type) {
-	case 0:
-#ifdef CONFIG_SMP
-		handle_ipi(regs);
-		return;
-#else
-		irq_err_count++;
-		printk(KERN_CRIT "Interprocessor interrupt? "
-		       "You must be kidding!\n");
-#endif
-		break;
-	case 1:
-		old_regs = set_irq_regs(regs);
-#ifdef CONFIG_SMP
-	  {
-		long cpu;
-
-		local_irq_disable();
-		smp_percpu_timer_interrupt(regs);
-		cpu = smp_processor_id();
-		if (cpu != boot_cpuid) {
-		        kstat_incr_irqs_this_cpu(RTC_IRQ, irq_to_desc(RTC_IRQ));
-		} else {
-			handle_irq(RTC_IRQ);
-		}
-	  }
-#else
-		handle_irq(RTC_IRQ);
-#endif
-		set_irq_regs(old_regs);
-		return;
-	case 2:
-		old_regs = set_irq_regs(regs);
-		alpha_mv.machine_check(vector, la_ptr);
-		set_irq_regs(old_regs);
-		return;
-	case 3:
-		old_regs = set_irq_regs(regs);
-		alpha_mv.device_interrupt(vector);
-		set_irq_regs(old_regs);
-		return;
-	case 4:
-		perf_irq(la_ptr, regs);
-		return;
-	default:
-		printk(KERN_CRIT "Hardware intr %ld %lx? Huh?\n",
-		       type, vector);
-	}
-	printk(KERN_CRIT "PC = %016lx PS=%04lx\n", regs->pc, regs->ps);
-}
-
-void __init
-common_init_isa_dma(void)
-{
-	outb(0, DMA1_RESET_REG);
-	outb(0, DMA2_RESET_REG);
-	outb(0, DMA1_CLR_MASK_REG);
-	outb(0, DMA2_CLR_MASK_REG);
-}
-
-void __init
-init_IRQ(void)
-{
-	/* Just in case the platform init_irq() causes interrupts/mchecks
-	   (as is the case with RAWHIDE, at least).  */
-	wrent(entInt, 0);
-
-	alpha_mv.init_irq();
-}
-
-/*
- * machine error checks
- */
-#define MCHK_K_TPERR           0x0080
-#define MCHK_K_TCPERR          0x0082
-#define MCHK_K_HERR            0x0084
-#define MCHK_K_ECC_C           0x0086
-#define MCHK_K_ECC_NC          0x0088
-#define MCHK_K_OS_BUGCHECK     0x008A
-#define MCHK_K_PAL_BUGCHECK    0x0090
-
-#ifndef CONFIG_SMP
-struct mcheck_info __mcheck_info;
-#endif
-
-void
-process_mcheck_info(unsigned long vector, unsigned long la_ptr,
-		    const char *machine, int expected)
-{
-	struct el_common *mchk_header;
-	const char *reason;
-
-	/*
-	 * See if the machine check is due to a badaddr() and if so,
-	 * ignore it.
-	 */
-
-#ifdef CONFIG_VERBOSE_MCHECK
-	if (alpha_verbose_mcheck > 1) {
-		printk(KERN_CRIT "%s machine check %s\n", machine,
-		       expected ? "expected." : "NOT expected!!!");
-	}
-#endif
-
-	if (expected) {
-		int cpu = smp_processor_id();
-		mcheck_expected(cpu) = 0;
-		mcheck_taken(cpu) = 1;
-		return;
-	}
-
-	mchk_header = (struct el_common *)la_ptr;
-
-	printk(KERN_CRIT "%s machine check: vector=0x%lx pc=0x%lx code=0x%x\n",
-	       machine, vector, get_irq_regs()->pc, mchk_header->code);
-
-	switch (mchk_header->code) {
-	/* Machine check reasons.  Defined according to PALcode sources.  */
-	case 0x80: reason = "tag parity error"; break;
-	case 0x82: reason = "tag control parity error"; break;
-	case 0x84: reason = "generic hard error"; break;
-	case 0x86: reason = "correctable ECC error"; break;
-	case 0x88: reason = "uncorrectable ECC error"; break;
-	case 0x8A: reason = "OS-specific PAL bugcheck"; break;
-	case 0x90: reason = "callsys in kernel mode"; break;
-	case 0x96: reason = "i-cache read retryable error"; break;
-	case 0x98: reason = "processor detected hard error"; break;
-	
-	/* System specific (these are for Alcor, at least): */
-	case 0x202: reason = "system detected hard error"; break;
-	case 0x203: reason = "system detected uncorrectable ECC error"; break;
-	case 0x204: reason = "SIO SERR occurred on PCI bus"; break;
-	case 0x205: reason = "parity error detected by core logic"; break;
-	case 0x206: reason = "SIO IOCHK occurred on ISA bus"; break;
-	case 0x207: reason = "non-existent memory error"; break;
-	case 0x208: reason = "MCHK_K_DCSR"; break;
-	case 0x209: reason = "PCI SERR detected"; break;
-	case 0x20b: reason = "PCI data parity error detected"; break;
-	case 0x20d: reason = "PCI address parity error detected"; break;
-	case 0x20f: reason = "PCI master abort error"; break;
-	case 0x211: reason = "PCI target abort error"; break;
-	case 0x213: reason = "scatter/gather PTE invalid error"; break;
-	case 0x215: reason = "flash ROM write error"; break;
-	case 0x217: reason = "IOA timeout detected"; break;
-	case 0x219: reason = "IOCHK#, EISA add-in board parity or other catastrophic error"; break;
-	case 0x21b: reason = "EISA fail-safe timer timeout"; break;
-	case 0x21d: reason = "EISA bus time-out"; break;
-	case 0x21f: reason = "EISA software generated NMI"; break;
-	case 0x221: reason = "unexpected ev5 IRQ[3] interrupt"; break;
-	default: reason = "unknown"; break;
-	}
-
-	printk(KERN_CRIT "machine check type: %s%s\n",
-	       reason, mchk_header->retry ? " (retryable)" : "");
-
-	dik_show_regs(get_irq_regs(), NULL);
-
-#ifdef CONFIG_VERBOSE_MCHECK
-	if (alpha_verbose_mcheck > 1) {
-		/* Dump the logout area to give all info.  */
-		unsigned long *ptr = (unsigned long *)la_ptr;
-		long i;
-		for (i = 0; i < mchk_header->size / sizeof(long); i += 2) {
-			printk(KERN_CRIT "   +%8lx %016lx %016lx\n",
-			       i*sizeof(long), ptr[i], ptr[i+1]);
-		}
-	}
-#endif /* CONFIG_VERBOSE_MCHECK */
-}
-
-/*
- * The special RTC interrupt type.  The interrupt itself was
- * processed by PALcode, and comes in via entInt vector 1.
- */
-
-struct irqaction timer_irqaction = {
-	.handler	= timer_interrupt,
-	.flags		= IRQF_DISABLED,
-	.name		= "timer",
-};
-
-void __init
-init_rtc_irq(void)
-{
-	irq_set_chip_and_handler_name(RTC_IRQ, &dummy_irq_chip,
-				      handle_simple_irq, "RTC");
-	setup_irq(RTC_IRQ, &timer_irqaction);
-}
-
-/* Dummy irqactions.  */
-struct irqaction isa_cascade_irqaction = {
-	.handler	= no_action,
-	.name		= "isa-cascade"
-};
-
-struct irqaction timer_cascade_irqaction = {
-	.handler	= no_action,
-	.name		= "timer-cascade"
-};
-
-struct irqaction halt_switch_irqaction = {
-	.handler	= no_action,
-	.name		= "halt-switch"
-};