OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	11/17/2022 06:42:15 AM	rwxr-xr-x
📄 Kbuild	658 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 asm-offsets.h	35 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 atomic.h	1.55 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 barrier.h	2.55 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 bfin-global.h	2.8 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 bfin-lq035q1.h	868 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 bfin5xx_spi.h	2.07 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 bfin_can.h	36.04 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 bfin_dma.h	5.46 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 bfin_pfmon.h	1.11 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 bfin_ppi.h	9.01 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 bfin_sdh.h	7.2 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 bfin_serial.h	17.02 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 bfin_simple_timer.h	949 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 bfin_sport.h	1.21 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 bfin_sport3.h	5.47 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 bfin_twi.h	6.25 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 bfin_watchdog.h	696 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 bfrom.h	3.36 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 bitops.h	3.45 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 blackfin.h	1.55 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 bug.h	1.49 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 cache.h	1.47 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 cacheflush.h	3.79 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 cdef_LPBlackfin.h	18.93 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 checksum.h	899 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 clkdev.h	318 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 clocks.h	1.66 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 cmpxchg.h	3.2 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 context.S	5.92 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 cplb.h	4.86 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 cplbinit.h	1.6 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 cpu.h	443 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 def_LPBlackfin.h	28.6 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 delay.h	917 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 dma-mapping.h	1.09 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 dma.h	9.28 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 dpmc.h	18.24 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 early_printk.h	1.09 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 elf.h	4.88 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 entry.h	5.27 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 exec.h	37 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 fixed_code.h	806 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 flat.h	1.41 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 ftrace.h	1.37 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 gpio.h	5.91 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 gptimers.h	8.95 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 hardirq.h	301 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 io.h	1.52 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 ipipe.h	5.81 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 ipipe_base.h	2.38 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 irq.h	879 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 irq_handler.h	1.93 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 irqflags.h	7.13 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 kgdb.h	3.23 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 l1layout.h	879 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 linkage.h	205 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 mem_init.h	13.1 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 mem_map.h	1.73 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 mmu.h	713 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 mmu_context.h	5.35 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 module.h	410 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 nand.h	895 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 nmi.h	195 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 page.h	546 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 page_offset.h	192 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 pci.h	310 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 pda.h	1.86 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 perf_event.h	23 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 pgtable.h	3 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 pm.h	590 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 portmux.h	16.38 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 processor.h	3.21 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 pseudo_instructions.h	391 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 ptrace.h	1.19 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 reboot.h	446 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 rwlock.h	142 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 scb.h	445 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 sections.h	2 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 segment.h	226 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 smp.h	1.34 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 spinlock.h	1.87 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 spinlock_types.h	495 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 string.h	1.04 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 switch_to.h	997 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 syscall.h	2.15 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 thread_info.h	2.66 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 time.h	1.33 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 timex.h	477 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 tlb.h	481 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 tlbflush.h	88 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 trace.h	2.67 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 traps.h	4.87 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 uaccess.h	5.79 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 unistd.h	523 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 vga.h	29 bytes	01/28/2018 09:20:33 PM	rw-r--r--

Editing: irqflags.h

/*
 * interface to Blackfin CEC
 *
 * Copyright 2009 Analog Devices Inc.
 * Licensed under the GPL-2 or later.
 */

#ifndef __ASM_BFIN_IRQFLAGS_H__
#define __ASM_BFIN_IRQFLAGS_H__

#include <mach/blackfin.h>

#ifdef CONFIG_SMP
# include <asm/pda.h>
# include <asm/processor.h>
# define bfin_irq_flags cpu_pda[blackfin_core_id()].imask
#else
extern unsigned long bfin_irq_flags;
#endif

static inline notrace void bfin_sti(unsigned long flags)
{
	asm volatile("sti %0;" : : "d" (flags));
}

static inline notrace unsigned long bfin_cli(void)
{
	unsigned long flags;
	asm volatile("cli %0;" : "=d" (flags));
	return flags;
}

#ifdef CONFIG_DEBUG_HWERR
# define bfin_no_irqs 0x3f
#else
# define bfin_no_irqs 0x1f
#endif

/*****************************************************************************/
/*
 * Hard, untraced CPU interrupt flag manipulation and access.
 */
static inline notrace void __hard_local_irq_disable(void)
{
	bfin_cli();
}

static inline notrace void __hard_local_irq_enable(void)
{
	bfin_sti(bfin_irq_flags);
}

static inline notrace unsigned long hard_local_save_flags(void)
{
	return bfin_read_IMASK();
}

static inline notrace unsigned long __hard_local_irq_save(void)
{
	unsigned long flags;
	flags = bfin_cli();
#ifdef CONFIG_DEBUG_HWERR
	bfin_sti(0x3f);
#endif
	return flags;
}

static inline notrace int hard_irqs_disabled_flags(unsigned long flags)
{
#ifdef CONFIG_BF60x
	return (flags & IMASK_IVG11) == 0;
#else
	return (flags & ~0x3f) == 0;
#endif
}

static inline notrace int hard_irqs_disabled(void)
{
	unsigned long flags = hard_local_save_flags();
	return hard_irqs_disabled_flags(flags);
}

static inline notrace void __hard_local_irq_restore(unsigned long flags)
{
	if (!hard_irqs_disabled_flags(flags))
		__hard_local_irq_enable();
}

/*****************************************************************************/
/*
 * Interrupt pipe handling.
 */
#ifdef CONFIG_IPIPE

#include <linux/compiler.h>
#include <linux/ipipe_trace.h>
/*
 * Way too many inter-deps between low-level headers in this port, so
 * we redeclare the required bits we cannot pick from
 * <asm/ipipe_base.h> to prevent circular dependencies.
 */
void __ipipe_stall_root(void);
void __ipipe_unstall_root(void);
unsigned long __ipipe_test_root(void);
unsigned long __ipipe_test_and_stall_root(void);
void __ipipe_restore_root(unsigned long flags);

#ifdef CONFIG_IPIPE_DEBUG_CONTEXT
struct ipipe_domain;
extern struct ipipe_domain ipipe_root;
void ipipe_check_context(struct ipipe_domain *ipd);
#define __check_irqop_context(ipd)  ipipe_check_context(&ipipe_root)
#else /* !CONFIG_IPIPE_DEBUG_CONTEXT */
#define __check_irqop_context(ipd)  do { } while (0)
#endif /* !CONFIG_IPIPE_DEBUG_CONTEXT */

/*
 * Interrupt pipe interface to linux/irqflags.h.
 */
static inline notrace void arch_local_irq_disable(void)
{
	__check_irqop_context();
	__ipipe_stall_root();
	barrier();
}

static inline notrace void arch_local_irq_enable(void)
{
	barrier();
	__check_irqop_context();
	__ipipe_unstall_root();
}

static inline notrace unsigned long arch_local_save_flags(void)
{
	return __ipipe_test_root() ? bfin_no_irqs : bfin_irq_flags;
}

static inline notrace int arch_irqs_disabled_flags(unsigned long flags)
{
	return flags == bfin_no_irqs;
}

static inline notrace unsigned long arch_local_irq_save(void)
{
	unsigned long flags;

__check_irqop_context();
	flags = __ipipe_test_and_stall_root() ? bfin_no_irqs : bfin_irq_flags;
	barrier();

return flags;
}

static inline notrace void arch_local_irq_restore(unsigned long flags)
{
	__check_irqop_context();
	__ipipe_restore_root(flags == bfin_no_irqs);
}

static inline notrace unsigned long arch_mangle_irq_bits(int virt, unsigned long real)
{
	/*
	 * Merge virtual and real interrupt mask bits into a single
	 * 32bit word.
	 */
	return (real & ~(1 << 31)) | ((virt != 0) << 31);
}

static inline notrace int arch_demangle_irq_bits(unsigned long *x)
{
	int virt = (*x & (1 << 31)) != 0;
	*x &= ~(1L << 31);
	return virt;
}

/*
 * Interface to various arch routines that may be traced.
 */
#ifdef CONFIG_IPIPE_TRACE_IRQSOFF
static inline notrace void hard_local_irq_disable(void)
{
	if (!hard_irqs_disabled()) {
		__hard_local_irq_disable();
		ipipe_trace_begin(0x80000000);
	}
}

static inline notrace void hard_local_irq_enable(void)
{
	if (hard_irqs_disabled()) {
		ipipe_trace_end(0x80000000);
		__hard_local_irq_enable();
	}
}

static inline notrace unsigned long hard_local_irq_save(void)
{
	unsigned long flags = hard_local_save_flags();
	if (!hard_irqs_disabled_flags(flags)) {
		__hard_local_irq_disable();
		ipipe_trace_begin(0x80000001);
	}
	return flags;
}

static inline notrace void hard_local_irq_restore(unsigned long flags)
{
	if (!hard_irqs_disabled_flags(flags)) {
		ipipe_trace_end(0x80000001);
		__hard_local_irq_enable();
	}
}

#else /* !CONFIG_IPIPE_TRACE_IRQSOFF */
# define hard_local_irq_disable()	__hard_local_irq_disable()
# define hard_local_irq_enable()	__hard_local_irq_enable()
# define hard_local_irq_save()		__hard_local_irq_save()
# define hard_local_irq_restore(flags)	__hard_local_irq_restore(flags)
#endif /* !CONFIG_IPIPE_TRACE_IRQSOFF */

#define hard_local_irq_save_cond()		hard_local_irq_save()
#define hard_local_irq_restore_cond(flags)	hard_local_irq_restore(flags)

#else /* !CONFIG_IPIPE */

/*
 * Direct interface to linux/irqflags.h.
 */
#define arch_local_save_flags()		hard_local_save_flags()
#define arch_local_irq_save()		__hard_local_irq_save()
#define arch_local_irq_restore(flags)	__hard_local_irq_restore(flags)
#define arch_local_irq_enable()		__hard_local_irq_enable()
#define arch_local_irq_disable()	__hard_local_irq_disable()
#define arch_irqs_disabled_flags(flags)	hard_irqs_disabled_flags(flags)
#define arch_irqs_disabled()		hard_irqs_disabled()

/*
 * Interface to various arch routines that may be traced.
 */
#define hard_local_irq_save()		__hard_local_irq_save()
#define hard_local_irq_restore(flags)	__hard_local_irq_restore(flags)
#define hard_local_irq_enable()		__hard_local_irq_enable()
#define hard_local_irq_disable()	__hard_local_irq_disable()
#define hard_local_irq_save_cond()		hard_local_save_flags()
#define hard_local_irq_restore_cond(flags)	do { (void)(flags); } while (0)

#endif /* !CONFIG_IPIPE */

#ifdef CONFIG_SMP
#define hard_local_irq_save_smp()		hard_local_irq_save()
#define hard_local_irq_restore_smp(flags)	hard_local_irq_restore(flags)
#else
#define hard_local_irq_save_smp()		hard_local_save_flags()
#define hard_local_irq_restore_smp(flags)	do { (void)(flags); } while (0)
#endif

/*
 * Remap the arch-neutral IRQ state manipulation macros to the
 * blackfin-specific hard_local_irq_* API.
 */
#define local_irq_save_hw(flags)			\
	do {						\
		(flags) = hard_local_irq_save();	\
	} while (0)
#define local_irq_restore_hw(flags)		\
	do {					\
		hard_local_irq_restore(flags);	\
	} while (0)
#define local_irq_disable_hw()			\
	do {					\
		hard_local_irq_disable();	\
	} while (0)
#define local_irq_enable_hw()			\
	do {					\
		hard_local_irq_enable();	\
	} while (0)
#define local_irq_save_hw_notrace(flags)		\
	do {						\
		(flags) = __hard_local_irq_save();	\
	} while (0)
#define local_irq_restore_hw_notrace(flags)		\
	do {						\
		__hard_local_irq_restore(flags);	\
	} while (0)

#define irqs_disabled_hw()	hard_irqs_disabled()

#endif