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发表于 2014-10-22 19:50:08
15238 浏览 1 回复
【datasheet】关于datasheet中中断号和cat /proc/interrupts命令查看不一致
开发板输入命令查看中断号datasheet中中断号描述不一致
130|root@android:/ # cat /proc/interrupts
CPU0 CPU3
24: 869 0 s3c-uart s5pv210-uart
26: 1822 0 s3c-uart s5pv210-uart
98: 0 0 GIC s3c-pl330.0
99: 0 0 GIC s3c-pl330.1
100: 0 0 GIC s3c-pl330.2
107: 0 0 GIC s3c2410-wdt
108: 0 0 GIC s3c2410-rtc alarm
121: 9 0 GIC mct_comp_irq
123: 3971 0 GIC s3c2440-i2c.1
125: 1 0 GIC s3c2440-i2c.3
126: 648 0 GIC s3c2440-i2c.4
127: 82794 0 GIC s3c2440-i2c.5
129: 0 0 GIC s3c2440-i2c.7
134: 2661 0 GIC ehci_hcd:usb1
135: 3 0 GIC s3c-udc
139: 150 0 GIC mmc1
140: 208 0 GIC mmc2
141: 9810 0 GIC mmc0
142: 0 0 GIC s3c-csis0
144: 0 0 GIC s3c-csis1
148: 0 0 GIC s3c-fimc0
149: 0 0 GIC s3c-fimc1
150: 0 0 GIC s3c-fimc2
151: 0 0 GIC s3c-fimc3
152: 0 0 GIC s5p-jpeg
153: 9 0 GIC s5p-fimg2d
155: 0 0 GIC s5p-mixer
156: 0 0 GIC s5p-hdmi
158: 0 0 GIC s3c-mfc
160: 0 0 GIC samsung-rp
173: 0 0 GIC samsung-keypad
182: 0 0 GIC mali_mmu_irq_handlers
183: 0 0 GIC mali_mmu_irq_handlers
184: 0 0 GIC mali_mmu_irq_handlers
185: 0 0 GIC mali_mmu_irq_handlers
186: 0 0 GIC mali_mmu_irq_handlers
187: 726 0 GIC mali_core_irq_handlers
188: 726 0 GIC mali_core_irq_handlers
189: 726 0 GIC mali_core_irq_handlers
190: 726 0 GIC mali_core_irq_handlers
191: 754 0 GIC mali_core_irq_handlers
226: 0 0 COMBINER s5p-sysmmu.1
227: 0 0 COMBINER s5p-sysmmu.2
228: 0 0 COMBINER s5p-sysmmu.3
229: 0 0 COMBINER s5p-sysmmu.4
230: 0 0 COMBINER s5p-sysmmu.5
231: 0 0 COMBINER s5p-sysmmu.15
236: 0 0 COMBINER s5p-sysmmu.12
237: 0 0 COMBINER s5p-sysmmu.14
238: 0 0 COMBINER s5p-sysmmu.13
281: 392 0 COMBINER s3cfb
359: 0 0 exynos-eint s3c-sdhci.2
361: 0 0 exynos-eint BUTTON1
362: 0 0 exynos-eint BUTTON2
367: 1 0 exynos-eint s5m87xx-irq
370: 0 0 exynos-eint switch-gpio
378: 4 0 exynos-eint BUTTON3
379: 0 0 exynos-eint mpuirq, accelirq
383: 1 0 exynos-eint hpd
428: 0 0 s5m8767 rtc-alarm0
IPI0: 0 0 0 0 Timer broadcast interrupts
IPI1: 5233 5700 4459 4295 Rescheduling interrupts
IPI2: 33 36 39 38 Function call interrupts
IPI3: 6 1 0 7 Single function call interrupts
IPI4: 0 0 0 0 CPU stop interrupts
IPI5: 0 0 0 0 CPU backtrace
LOC: 31330 2938 2134 4815 Local timer interrupts
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楼主|
发表于 2014-10-22 19:57:11
为什么开发板中的24号中断号是串口而datasheet是保留。 开发板107号是看门狗wtd,而datasheet中是75, 等等,开发板的中断号和datasheet中都对应不上。 |
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