7ca7225339
This patch renumbers the (virtual) GPIO line numbering to have all
irq-capable gpio lines <= EP93XX_GPIO_LINE_MAX_IRQ by swapping the
port f range with the port c range; This simplifies code such as
#define IRQ_EP93XX_GPIO(x) (64 + (((x) + (((x) >> 2) & 8)) & 0x1f))
or
if (line >= 0 && line < 16) {
/* Port A/B */
} else if (line >= 40 && line < 48) {
/* Port F */
}
considerably; in addition to the renumbering this patch also
introduces macro constants EP93XX_GPIO_LINE_MAX_IRQ and
EP93XX_GPIO_LINE_MAX, and replaces most magic numbers by those and
invocations of gpio_to_irq()/irq_to_gpio().
Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>
Acked-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
78 lines
2.1 KiB
C
78 lines
2.1 KiB
C
/*
|
|
* linux/include/asm-arm/arch-ep93xx/irqs.h
|
|
*/
|
|
|
|
#ifndef __ASM_ARCH_IRQS_H
|
|
#define __ASM_ARCH_IRQS_H
|
|
|
|
#define IRQ_EP93XX_COMMRX 2
|
|
#define IRQ_EP93XX_COMMTX 3
|
|
#define IRQ_EP93XX_TIMER1 4
|
|
#define IRQ_EP93XX_TIMER2 5
|
|
#define IRQ_EP93XX_AACINTR 6
|
|
#define IRQ_EP93XX_DMAM2P0 7
|
|
#define IRQ_EP93XX_DMAM2P1 8
|
|
#define IRQ_EP93XX_DMAM2P2 9
|
|
#define IRQ_EP93XX_DMAM2P3 10
|
|
#define IRQ_EP93XX_DMAM2P4 11
|
|
#define IRQ_EP93XX_DMAM2P5 12
|
|
#define IRQ_EP93XX_DMAM2P6 13
|
|
#define IRQ_EP93XX_DMAM2P7 14
|
|
#define IRQ_EP93XX_DMAM2P8 15
|
|
#define IRQ_EP93XX_DMAM2P9 16
|
|
#define IRQ_EP93XX_DMAM2M0 17
|
|
#define IRQ_EP93XX_DMAM2M1 18
|
|
#define IRQ_EP93XX_GPIO0MUX 19
|
|
#define IRQ_EP93XX_GPIO1MUX 20
|
|
#define IRQ_EP93XX_GPIO2MUX 21
|
|
#define IRQ_EP93XX_GPIO3MUX 22
|
|
#define IRQ_EP93XX_UART1RX 23
|
|
#define IRQ_EP93XX_UART1TX 24
|
|
#define IRQ_EP93XX_UART2RX 25
|
|
#define IRQ_EP93XX_UART2TX 26
|
|
#define IRQ_EP93XX_UART3RX 27
|
|
#define IRQ_EP93XX_UART3TX 28
|
|
#define IRQ_EP93XX_KEY 29
|
|
#define IRQ_EP93XX_TOUCH 30
|
|
#define EP93XX_VIC1_VALID_IRQ_MASK 0x7ffffffc
|
|
|
|
#define IRQ_EP93XX_EXT0 32
|
|
#define IRQ_EP93XX_EXT1 33
|
|
#define IRQ_EP93XX_EXT2 34
|
|
#define IRQ_EP93XX_64HZ 35
|
|
#define IRQ_EP93XX_WATCHDOG 36
|
|
#define IRQ_EP93XX_RTC 37
|
|
#define IRQ_EP93XX_IRDA 38
|
|
#define IRQ_EP93XX_ETHERNET 39
|
|
#define IRQ_EP93XX_EXT3 40
|
|
#define IRQ_EP93XX_PROG 41
|
|
#define IRQ_EP93XX_1HZ 42
|
|
#define IRQ_EP93XX_VSYNC 43
|
|
#define IRQ_EP93XX_VIDEO_FIFO 44
|
|
#define IRQ_EP93XX_SSP1RX 45
|
|
#define IRQ_EP93XX_SSP1TX 46
|
|
#define IRQ_EP93XX_GPIO4MUX 47
|
|
#define IRQ_EP93XX_GPIO5MUX 48
|
|
#define IRQ_EP93XX_GPIO6MUX 49
|
|
#define IRQ_EP93XX_GPIO7MUX 50
|
|
#define IRQ_EP93XX_TIMER3 51
|
|
#define IRQ_EP93XX_UART1 52
|
|
#define IRQ_EP93XX_SSP 53
|
|
#define IRQ_EP93XX_UART2 54
|
|
#define IRQ_EP93XX_UART3 55
|
|
#define IRQ_EP93XX_USB 56
|
|
#define IRQ_EP93XX_ETHERNET_PME 57
|
|
#define IRQ_EP93XX_DSP 58
|
|
#define IRQ_EP93XX_GPIO_AB 59
|
|
#define IRQ_EP93XX_SAI 60
|
|
#define EP93XX_VIC2_VALID_IRQ_MASK 0x1fffffff
|
|
|
|
#define NR_EP93XX_IRQS (64 + 24)
|
|
|
|
#define EP93XX_BOARD_IRQ(x) (NR_EP93XX_IRQS + (x))
|
|
#define EP93XX_BOARD_IRQS 32
|
|
|
|
#define NR_IRQS (NR_EP93XX_IRQS + EP93XX_BOARD_IRQS)
|
|
|
|
|
|
#endif
|