112 lines
3.5 KiB
C
Executable file
112 lines
3.5 KiB
C
Executable file
/*
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* Copyright (c) 2011 Zhang, Keguang <keguang.zhang@gmail.com>
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*
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* IRQ mappings for Loongson 1
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*/
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#ifndef __ASM_MACH_LOONGSON32_IRQ_H
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#define __ASM_MACH_LOONGSON32_IRQ_H
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/*
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* CPU core Interrupt Numbers
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*/
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#define MIPS_CPU_IRQ_BASE 0
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#define MIPS_CPU_IRQ(x) (MIPS_CPU_IRQ_BASE + (x))
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#define SOFTINT0_IRQ MIPS_CPU_IRQ(0)
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#define SOFTINT1_IRQ MIPS_CPU_IRQ(1)
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#define INT0_IRQ MIPS_CPU_IRQ(2)
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#define INT1_IRQ MIPS_CPU_IRQ(3)
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#define INT2_IRQ MIPS_CPU_IRQ(4)
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#define INT3_IRQ MIPS_CPU_IRQ(5)
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#define INT4_IRQ MIPS_CPU_IRQ(6)
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#define TIMER_IRQ MIPS_CPU_IRQ(7) /* cpu timer */
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#define MIPS_CPU_IRQS (MIPS_CPU_IRQ(7) + 1 - MIPS_CPU_IRQ_BASE)
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/*
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* INT0~3 Interrupt Numbers
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*/
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#define LS1X_IRQ_BASE MIPS_CPU_IRQS
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#define LS1X_IRQ(n, x) (LS1X_IRQ_BASE + (n << 5) + (x))
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#define LS1X_UART0_IRQ LS1X_IRQ(0, 2)
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#if defined(CONFIG_LOONGSON1_LS1B)
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#define LS1X_UART1_IRQ LS1X_IRQ(0, 3)
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#define LS1X_UART2_IRQ LS1X_IRQ(0, 4)
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#define LS1X_UART3_IRQ LS1X_IRQ(0, 5)
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#elif defined(CONFIG_LOONGSON1_LS1C)
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#define LS1X_UART1_IRQ LS1X_IRQ(0, 4)
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#define LS1X_UART2_IRQ LS1X_IRQ(0, 5)
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#endif
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#define LS1X_CAN0_IRQ LS1X_IRQ(0, 6)
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#define LS1X_CAN1_IRQ LS1X_IRQ(0, 7)
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#define LS1X_SPI0_IRQ LS1X_IRQ(0, 8)
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#define LS1X_SPI1_IRQ LS1X_IRQ(0, 9)
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#define LS1X_AC97_IRQ LS1X_IRQ(0, 10)
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#define LS1X_DMA0_IRQ LS1X_IRQ(0, 13)
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#define LS1X_DMA1_IRQ LS1X_IRQ(0, 14)
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#define LS1X_DMA2_IRQ LS1X_IRQ(0, 15)
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#if defined(CONFIG_LOONGSON1_LS1C)
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#define LS1X_NAND_IRQ LS1X_IRQ(0, 16)
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#endif
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#define LS1X_PWM0_IRQ LS1X_IRQ(0, 17)
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#define LS1X_PWM1_IRQ LS1X_IRQ(0, 18)
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#define LS1X_PWM2_IRQ LS1X_IRQ(0, 19)
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#define LS1X_PWM3_IRQ LS1X_IRQ(0, 20)
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#define LS1X_RTC_INT0_IRQ LS1X_IRQ(0, 21)
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#define LS1X_RTC_INT1_IRQ LS1X_IRQ(0, 22)
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#define LS1X_RTC_INT2_IRQ LS1X_IRQ(0, 23)
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#if defined(CONFIG_LOONGSON1_LS1B)
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#define LS1X_TOY_INT0_IRQ LS1X_IRQ(0, 24)
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#define LS1X_TOY_INT1_IRQ LS1X_IRQ(0, 25)
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#define LS1X_TOY_INT2_IRQ LS1X_IRQ(0, 26)
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#define LS1X_RTC_TICK_IRQ LS1X_IRQ(0, 27)
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#define LS1X_TOY_TICK_IRQ LS1X_IRQ(0, 28)
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#define LS1X_UART4_IRQ LS1X_IRQ(0, 29)
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#define LS1X_UART5_IRQ LS1X_IRQ(0, 30)
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#elif defined(CONFIG_LOONGSON1_LS1C)
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#define LS1X_UART3_IRQ LS1X_IRQ(0, 29)
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#define LS1X_ADC_IRQ LS1X_IRQ(0, 30)
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#define LS1X_SDIO_IRQ LS1X_IRQ(0, 31)
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#endif
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#define LS1X_EHCI_IRQ LS1X_IRQ(1, 0)
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#define LS1X_OHCI_IRQ LS1X_IRQ(1, 1)
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#if defined(CONFIG_LOONGSON1_LS1B)
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#define LS1X_GMAC0_IRQ LS1X_IRQ(1, 2)
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#define LS1X_GMAC1_IRQ LS1X_IRQ(1, 3)
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#elif defined(CONFIG_LOONGSON1_LS1C)
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#define LS1X_OTG_IRQ LS1X_IRQ(1, 2)
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#define LS1X_GMAC0_IRQ LS1X_IRQ(1, 3)
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#define LS1X_CAM_IRQ LS1X_IRQ(1, 4)
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#define LS1X_UART4_IRQ LS1X_IRQ(1, 5)
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#define LS1X_UART5_IRQ LS1X_IRQ(1, 6)
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#define LS1X_UART6_IRQ LS1X_IRQ(1, 7)
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#define LS1X_UART7_IRQ LS1X_IRQ(1, 8)
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#define LS1X_UART8_IRQ LS1X_IRQ(1, 9)
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#define LS1X_UART9_IRQ LS1X_IRQ(1, 13)
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#define LS1X_UART10_IRQ LS1X_IRQ(1, 14)
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#define LS1X_UART11_IRQ LS1X_IRQ(1, 15)
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#define LS1X_I2C0_IRQ LS1X_IRQ(1, 17)
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#define LS1X_I2C1_IRQ LS1X_IRQ(1, 18)
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#define LS1X_I2C2_IRQ LS1X_IRQ(1, 19)
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#endif
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#if defined(CONFIG_LOONGSON1_LS1B)
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#define INTN 4
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#elif defined(CONFIG_LOONGSON1_LS1C)
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#define INTN 5
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#endif
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#define LS1X_IRQS (LS1X_IRQ(INTN, 31) + 1 - LS1X_IRQ_BASE)
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#define NR_IRQS (MIPS_CPU_IRQS + LS1X_IRQS)
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#endif /* __ASM_MACH_LOONGSON32_IRQ_H */
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