projects / mirror_ubuntu-jammy-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 52c543f9 QJ |
1 | /* |
| 2 | * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved. | |
| 3 | */ | |
| 4 | ||
| 5 | /* | |
| 6 | * This program is free software; you can redistribute it and/or modify | |
| 7 | * it under the terms of the GNU General Public License version 2 as | |
| 8 | * published by the Free Software Foundation. | |
| 9 | */ | |
| 10 | ||
| 11 | #ifndef __ASM_ARCH_MXC_IRQS_H__ | |
| 12 | #define __ASM_ARCH_MXC_IRQS_H__ | |
| 13 | ||
| 9d631b83 | 14 | /* |
| a003708a | 15 | * SoCs with TZIC interrupt controller have 128 IRQs, those with AVIC have 64 |
| 9d631b83 | 16 | */ |
| a003708a AK |
17 | #ifdef CONFIG_MXC_TZIC |
| 18 | #define MXC_INTERNAL_IRQS 128 | |
| 19 | #else | |
| 9d631b83 | 20 | #define MXC_INTERNAL_IRQS 64 |
| a003708a | 21 | #endif |
| 9d631b83 SH |
22 | |
| 23 | #define MXC_GPIO_IRQ_START MXC_INTERNAL_IRQS | |
| 24 | ||
| abf61632 | 25 | /* these are ordered by size to support multi-SoC kernels */ |
| 76851671 | 26 | #if defined CONFIG_SOC_IMX53 |
| a58154d1 YS |
27 | #define MXC_GPIO_IRQS (32 * 7) |
| 28 | #elif defined CONFIG_ARCH_MX2 | |
| 9d631b83 | 29 | #define MXC_GPIO_IRQS (32 * 6) |
| 76851671 | 30 | #elif defined CONFIG_SOC_IMX50 |
| 3d5a44be | 31 | #define MXC_GPIO_IRQS (32 * 6) |
| abf61632 UKK |
32 | #elif defined CONFIG_ARCH_MX1 |
| 33 | #define MXC_GPIO_IRQS (32 * 4) | |
| 8c25c36f SH |
34 | #elif defined CONFIG_ARCH_MX25 |
| 35 | #define MXC_GPIO_IRQS (32 * 4) | |
| 76851671 | 36 | #elif defined CONFIG_SOC_IMX51 |
| 438caa3f | 37 | #define MXC_GPIO_IRQS (32 * 4) |
| fd6ac7bb DT |
38 | #elif defined CONFIG_ARCH_MXC91231 |
| 39 | #define MXC_GPIO_IRQS (32 * 4) | |
| abf61632 UKK |
40 | #elif defined CONFIG_ARCH_MX3 |
| 41 | #define MXC_GPIO_IRQS (32 * 3) | |
| 9d631b83 SH |
42 | #endif |
| 43 | ||
| 44 | /* | |
| 45 | * The next 16 interrupts are for board specific purposes. Since | |
| 46 | * the kernel can only run on one machine at a time, we can re-use | |
| 47 | * these. If you need more, increase MXC_BOARD_IRQS, but keep it | |
| 48 | * within sensible limits. | |
| 49 | */ | |
| 50 | #define MXC_BOARD_IRQ_START (MXC_INTERNAL_IRQS + MXC_GPIO_IRQS) | |
| 3d661ac1 MB |
51 | |
| 52 | #ifdef CONFIG_MACH_MX31ADS_WM1133_EV1 | |
| 53 | #define MXC_BOARD_IRQS 80 | |
| 54 | #else | |
| 9d631b83 | 55 | #define MXC_BOARD_IRQS 16 |
| 3d661ac1 | 56 | #endif |
| 9d631b83 | 57 | |
| 5296b56d GL |
58 | #define MXC_IPU_IRQ_START (MXC_BOARD_IRQ_START + MXC_BOARD_IRQS) |
| 59 | ||
| 60 | #ifdef CONFIG_MX3_IPU_IRQS | |
| 61 | #define MX3_IPU_IRQS CONFIG_MX3_IPU_IRQS | |
| 62 | #else | |
| 63 | #define MX3_IPU_IRQS 0 | |
| 64 | #endif | |
| 438caa3f | 65 | /* REVISIT: Add IPU irqs on IMX51 */ |
| 5296b56d GL |
66 | |
| 67 | #define NR_IRQS (MXC_IPU_IRQ_START + MX3_IPU_IRQS) | |
| 9d631b83 | 68 | |
| 3f203016 | 69 | extern int imx_irq_set_priority(unsigned char irq, unsigned char prio); |
| 52c543f9 | 70 | |
| d7927e19 PZ |
71 | /* all normal IRQs can be FIQs */ |
| 72 | #define FIQ_START 0 | |
| b595076a | 73 | /* switch between IRQ and FIQ */ |
| d7927e19 PZ |
74 | extern int mxc_set_irq_fiq(unsigned int irq, unsigned int type); |
| 75 | ||
| f304fc42 | 76 | #endif /* __ASM_ARCH_MXC_IRQS_H__ */ |