tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
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linux
1/* SPDX-License-Identifier: GPL-2.0-only */
2
3#ifndef _ASM_MTD_XIP_H
4#define _ASM_MTD_XIP_H
5
6#include <asm/processor.h>
7
8#define xip_irqpending() (xtensa_get_sr(interrupt) & xtensa_get_sr(intenable))
9#define xip_currtime() (xtensa_get_sr(ccount))
10#define xip_elapsed_since(x) ((xtensa_get_sr(ccount) - (x)) / 1000) /* should work up to 1GHz */
11#define xip_cpu_idle() do { asm volatile ("waiti 0"); } while (0)
12
13#endif /* _ASM_MTD_XIP_H */
14