/* SPDX-License-Identifier: GPL-2.0 */
/* linux/arch/arm/mach-s3c64xx/include/mach/irqs.h
*
* Copyright 2008 Openmoko, Inc.
* Copyright 2008 Simtec Electronics
* Ben Dooks <ben@simtec.co.uk>
* http://armlinux.simtec.co.uk/
*
* S3C64XX - IRQ support
*/
#ifndef __ASM_MACH_S3C64XX_IRQS_H
#define __ASM_MACH_S3C64XX_IRQS_H __FILE__
/* we keep the first set of CPU IRQs out of the range of
* the ISA space, so that the PC104 has them to itself
* and we don't end up having to do horrible things to the
* standard ISA drivers....
*
* note, since we're using the VICs, our start must be a
* mulitple of 32 to allow the common code to work
*/
#define S3C_IRQ_OFFSET (
32)
#define S3C_IRQ(x) ((x) + S3C_IRQ_OFFSET)
#define IRQ_VIC0_BASE S3C_IRQ(
0)
#define IRQ_VIC1_BASE S3C_IRQ(
32)
/* VIC based IRQs */
#define S3C64XX_IRQ_VIC0(x) (IRQ_VIC0_BASE + (x))
#define S3C64XX_IRQ_VIC1(x) (IRQ_VIC1_BASE + (x))
/* VIC0 */
#define IRQ_EINT0_3 S3C64XX_IRQ_VIC0(
0)
#define IRQ_EINT4_11 S3C64XX_IRQ_VIC0(
1)
#define IRQ_RTC_TIC S3C64XX_IRQ_VIC0(
2)
#define IRQ_CAMIF_C S3C64XX_IRQ_VIC0(
3)
#define IRQ_CAMIF_P S3C64XX_IRQ_VIC0(
4)
#define IRQ_CAMIF_MC S3C64XX_IRQ_VIC0(
5)
#define IRQ_S3C6410_IIC1 S3C64XX_IRQ_VIC0(
5)
#define IRQ_S3C6410_IIS S3C64XX_IRQ_VIC0(
6)
#define IRQ_S3C6400_CAMIF_MP S3C64XX_IRQ_VIC0(
6)
#define IRQ_CAMIF_WE_C S3C64XX_IRQ_VIC0(
7)
#define IRQ_S3C6410_G3D S3C64XX_IRQ_VIC0(
8)
#define IRQ_S3C6400_CAMIF_WE_P S3C64XX_IRQ_VIC0(
8)
#define IRQ_POST0 S3C64XX_IRQ_VIC0(
9)
#define IRQ_ROTATOR S3C64XX_IRQ_VIC0(
10)
#define IRQ_2D S3C64XX_IRQ_VIC0(
11)
#define IRQ_TVENC S3C64XX_IRQ_VIC0(
12)
#define IRQ_SCALER S3C64XX_IRQ_VIC0(
13)
#define IRQ_BATF S3C64XX_IRQ_VIC0(
14)
#define IRQ_JPEG S3C64XX_IRQ_VIC0(
15)
#define IRQ_MFC S3C64XX_IRQ_VIC0(
16)
#define IRQ_SDMA0 S3C64XX_IRQ_VIC0(
17)
#define IRQ_SDMA1 S3C64XX_IRQ_VIC0(
18)
#define IRQ_ARM_DMAERR S3C64XX_IRQ_VIC0(
19)
#define IRQ_ARM_DMA S3C64XX_IRQ_VIC0(
20)
#define IRQ_ARM_DMAS S3C64XX_IRQ_VIC0(
21)
#define IRQ_KEYPAD S3C64XX_IRQ_VIC0(
22)
#define IRQ_TIMER0_VIC S3C64XX_IRQ_VIC0(
23)
#define IRQ_TIMER1_VIC S3C64XX_IRQ_VIC0(
24)
#define IRQ_TIMER2_VIC S3C64XX_IRQ_VIC0(
25)
#define IRQ_WDT S3C64XX_IRQ_VIC0(
26)
#define IRQ_TIMER3_VIC S3C64XX_IRQ_VIC0(
27)
#define IRQ_TIMER4_VIC S3C64XX_IRQ_VIC0(
28)
#define IRQ_LCD_FIFO S3C64XX_IRQ_VIC0(
29)
#define IRQ_LCD_VSYNC S3C64XX_IRQ_VIC0(
30)
#define IRQ_LCD_SYSTEM S3C64XX_IRQ_VIC0(
31)
/* VIC1 */
#define IRQ_EINT12_19 S3C64XX_IRQ_VIC1(
0)
#define IRQ_EINT20_27 S3C64XX_IRQ_VIC1(
1)
#define IRQ_PCM0 S3C64XX_IRQ_VIC1(
2)
#define IRQ_PCM1 S3C64XX_IRQ_VIC1(
3)
#define IRQ_AC97 S3C64XX_IRQ_VIC1(
4)
#define IRQ_UART0 S3C64XX_IRQ_VIC1(
5)
#define IRQ_UART1 S3C64XX_IRQ_VIC1(
6)
#define IRQ_UART2 S3C64XX_IRQ_VIC1(
7)
#define IRQ_UART3 S3C64XX_IRQ_VIC1(
8)
#define IRQ_DMA0 S3C64XX_IRQ_VIC1(
9)
#define IRQ_DMA1 S3C64XX_IRQ_VIC1(
10)
#define IRQ_ONENAND0 S3C64XX_IRQ_VIC1(
11)
#define IRQ_ONENAND1 S3C64XX_IRQ_VIC1(
12)
#define IRQ_NFC S3C64XX_IRQ_VIC1(
13)
#define IRQ_CFCON S3C64XX_IRQ_VIC1(
14)
#define IRQ_USBH S3C64XX_IRQ_VIC1(
15)
#define IRQ_SPI0 S3C64XX_IRQ_VIC1(
16)
#define IRQ_SPI1 S3C64XX_IRQ_VIC1(
17)
#define IRQ_IIC S3C64XX_IRQ_VIC1(
18)
#define IRQ_HSItx S3C64XX_IRQ_VIC1(
19)
#define IRQ_HSIrx S3C64XX_IRQ_VIC1(
20)
#define IRQ_RESERVED S3C64XX_IRQ_VIC1(
21)
#define IRQ_MSM S3C64XX_IRQ_VIC1(
22)
#define IRQ_HOSTIF S3C64XX_IRQ_VIC1(
23)
#define IRQ_HSMMC0 S3C64XX_IRQ_VIC1(
24)
#define IRQ_HSMMC1 S3C64XX_IRQ_VIC1(
25)
#define IRQ_HSMMC2 IRQ_SPI1
/* shared with SPI1 */
#define IRQ_OTG S3C64XX_IRQ_VIC1(
26)
#define IRQ_IRDA S3C64XX_IRQ_VIC1(
27)
#define IRQ_RTC_ALARM S3C64XX_IRQ_VIC1(
28)
#define IRQ_SEC S3C64XX_IRQ_VIC1(
29)
#define IRQ_PENDN S3C64XX_IRQ_VIC1(
30)
#define IRQ_TC IRQ_PENDN
#define IRQ_ADC S3C64XX_IRQ_VIC1(
31)
/* compatibility for device defines */
#define IRQ_IIC1 IRQ_S3C6410_IIC1
/* Since the IRQ_EINT(x) are a linear mapping on current s3c64xx series
* we just defined them as an IRQ_EINT(x) macro from S3C_IRQ_EINT_BASE
* which we place after the pair of VICs. */
#define S3C_IRQ_EINT_BASE S3C_IRQ(
64+
5)
#define S3C_EINT(x) ((x) + S3C_IRQ_EINT_BASE)
#define IRQ_EINT(x) S3C_EINT(x)
#define IRQ_EINT_BIT(x) ((x) - S3C_EINT(
0))
/* Next the external interrupt groups. These are similar to the IRQ_EINT(x)
* that they are sourced from the GPIO pins but with a different scheme for
* priority and source indication.
*
* The IRQ_EINT(x) can be thought of as 'group 0' of the available GPIO
* interrupts, but for historical reasons they are kept apart from these
* next interrupts.
*
* Use IRQ_EINT_GROUP(group, offset) to get the number for use in the
* machine specific support files.
*/
#define IRQ_EINT_GROUP1_NR (
15)
#define IRQ_EINT_GROUP2_NR (
8)
#define IRQ_EINT_GROUP3_NR (
5)
#define IRQ_EINT_GROUP4_NR (
14)
#define IRQ_EINT_GROUP5_NR (
7)
#define IRQ_EINT_GROUP6_NR (
10)
#define IRQ_EINT_GROUP7_NR (
16)
#define IRQ_EINT_GROUP8_NR (
15)
#define IRQ_EINT_GROUP9_NR (
9)
#define IRQ_EINT_GROUP_BASE S3C_EINT(
28)
#define IRQ_EINT_GROUP1_BASE (IRQ_EINT_GROUP_BASE +
0x00)
#define IRQ_EINT_GROUP2_BASE (IRQ_EINT_GROUP1_BASE + IRQ_EINT_GROUP1_NR)
#define IRQ_EINT_GROUP3_BASE (IRQ_EINT_GROUP2_BASE + IRQ_EINT_GROUP2_NR)
#define IRQ_EINT_GROUP4_BASE (IRQ_EINT_GROUP3_BASE + IRQ_EINT_GROUP3_NR)
#define IRQ_EINT_GROUP5_BASE (IRQ_EINT_GROUP4_BASE + IRQ_EINT_GROUP4_NR)
#define IRQ_EINT_GROUP6_BASE (IRQ_EINT_GROUP5_BASE + IRQ_EINT_GROUP5_NR)
#define IRQ_EINT_GROUP7_BASE (IRQ_EINT_GROUP6_BASE + IRQ_EINT_GROUP6_NR)
#define IRQ_EINT_GROUP8_BASE (IRQ_EINT_GROUP7_BASE + IRQ_EINT_GROUP7_NR)
#define IRQ_EINT_GROUP9_BASE (IRQ_EINT_GROUP8_BASE + IRQ_EINT_GROUP8_NR)
#define IRQ_EINT_GROUP(group, no) (IRQ_EINT_GROUP
##group
##_BASE + (no))
/* Some boards have their own IRQs behind this */
#define IRQ_BOARD_START (IRQ_EINT_GROUP9_BASE + IRQ_EINT_GROUP9_NR +
1)
/* Set the default nr_irqs, boards can override if necessary */
#define S3C64XX_NR_IRQS IRQ_BOARD_START
/* Compatibility */
#define IRQ_ONENAND IRQ_ONENAND0
#define IRQ_I2S0 IRQ_S3C6410_IIS
#endif /* __ASM_MACH_S3C64XX_IRQS_H */