projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| b7db51be KK |
1 | /* linux/arch/arm/plat-s5p/include/plat/irqs.h |
| 2 | * | |
| 3 | * Copyright (c) 2009 Samsung Electronics Co., Ltd. | |
| 4 | * http://www.samsung.com/ | |
| 5 | * | |
| 6 | * S5P Common IRQ support | |
| 7 | * | |
| 8 | * This program is free software; you can redistribute it and/or modify | |
| 9 | * it under the terms of the GNU General Public License version 2 as | |
| 10 | * published by the Free Software Foundation. | |
| 11 | */ | |
| 12 | ||
| 13 | #ifndef __ASM_PLAT_S5P_IRQS_H | |
| 14 | #define __ASM_PLAT_S5P_IRQS_H __FILE__ | |
| 15 | ||
| 16 | /* we keep the first set of CPU IRQs out of the range of | |
| 17 | * the ISA space, so that the PC104 has them to itself | |
| 18 | * and we don't end up having to do horrible things to the | |
| 19 | * standard ISA drivers.... | |
| 20 | * | |
| 21 | * note, since we're using the VICs, our start must be a | |
| 22 | * mulitple of 32 to allow the common code to work | |
| 23 | */ | |
| 24 | ||
| 25 | #define S5P_IRQ_OFFSET (32) | |
| 26 | ||
| 27 | #define S5P_IRQ(x) ((x) + S5P_IRQ_OFFSET) | |
| 28 | ||
| 29 | #define S5P_VIC0_BASE S5P_IRQ(0) | |
| 30 | #define S5P_VIC1_BASE S5P_IRQ(32) | |
| 31 | ||
| 32 | #define IRQ_VIC0_BASE S5P_VIC0_BASE | |
| 33 | #define IRQ_VIC1_BASE S5P_VIC1_BASE | |
| 34 | ||
| 35 | /* UART interrupts, each UART has 4 intterupts per channel so | |
| 36 | * use the space between the ISA and S3C main interrupts. Note, these | |
| 37 | * are not in the same order as the S3C24XX series! */ | |
| 38 | ||
| 39 | #define IRQ_S5P_UART_BASE0 (16) | |
| 40 | #define IRQ_S5P_UART_BASE1 (20) | |
| 41 | #define IRQ_S5P_UART_BASE2 (24) | |
| 42 | #define IRQ_S5P_UART_BASE3 (28) | |
| 43 | ||
| 44 | #define UART_IRQ_RXD (0) | |
| 45 | #define UART_IRQ_ERR (1) | |
| 46 | #define UART_IRQ_TXD (2) | |
| 47 | ||
| 48 | #define IRQ_S5P_UART_RX0 (IRQ_S5P_UART_BASE0 + UART_IRQ_RXD) | |
| 49 | #define IRQ_S5P_UART_TX0 (IRQ_S5P_UART_BASE0 + UART_IRQ_TXD) | |
| 50 | #define IRQ_S5P_UART_ERR0 (IRQ_S5P_UART_BASE0 + UART_IRQ_ERR) | |
| 51 | ||
| 52 | #define IRQ_S5P_UART_RX1 (IRQ_S5P_UART_BASE1 + UART_IRQ_RXD) | |
| 53 | #define IRQ_S5P_UART_TX1 (IRQ_S5P_UART_BASE1 + UART_IRQ_TXD) | |
| 54 | #define IRQ_S5P_UART_ERR1 (IRQ_S5P_UART_BASE1 + UART_IRQ_ERR) | |
| 55 | ||
| 56 | #define IRQ_S5P_UART_RX2 (IRQ_S5P_UART_BASE2 + UART_IRQ_RXD) | |
| 57 | #define IRQ_S5P_UART_TX2 (IRQ_S5P_UART_BASE2 + UART_IRQ_TXD) | |
| 58 | #define IRQ_S5P_UART_ERR2 (IRQ_S5P_UART_BASE2 + UART_IRQ_ERR) | |
| 59 | ||
| 60 | #define IRQ_S5P_UART_RX3 (IRQ_S5P_UART_BASE3 + UART_IRQ_RXD) | |
| 61 | #define IRQ_S5P_UART_TX3 (IRQ_S5P_UART_BASE3 + UART_IRQ_TXD) | |
| 62 | #define IRQ_S5P_UART_ERR3 (IRQ_S5P_UART_BASE3 + UART_IRQ_ERR) | |
| 63 | ||
| 64 | /* S3C compatibilty defines */ | |
| 65 | #define IRQ_S3CUART_RX0 IRQ_S5P_UART_RX0 | |
| 66 | #define IRQ_S3CUART_RX1 IRQ_S5P_UART_RX1 | |
| 67 | #define IRQ_S3CUART_RX2 IRQ_S5P_UART_RX2 | |
| 68 | #define IRQ_S3CUART_RX3 IRQ_S5P_UART_RX3 | |
| 69 | ||
| 70 | /* VIC based IRQs */ | |
| 71 | ||
| 72 | #define S5P_IRQ_VIC0(x) (S5P_VIC0_BASE + (x)) | |
| 73 | #define S5P_IRQ_VIC1(x) (S5P_VIC1_BASE + (x)) | |
| 74 | ||
| 75 | #define S5P_TIMER_IRQ(x) S5P_IRQ(64 + (x)) | |
| 76 | ||
| 77 | #define IRQ_TIMER0 S5P_TIMER_IRQ(0) | |
| 78 | #define IRQ_TIMER1 S5P_TIMER_IRQ(1) | |
| 79 | #define IRQ_TIMER2 S5P_TIMER_IRQ(2) | |
| 80 | #define IRQ_TIMER3 S5P_TIMER_IRQ(3) | |
| 81 | #define IRQ_TIMER4 S5P_TIMER_IRQ(4) | |
| 82 | ||
| 83 | #endif /* __ASM_PLAT_S5P_IRQS_H */ |