arch/avr32/mach-at32ap/include/mach/at32ap700x.h

   1 /*
   2  * Pin definitions for AT32AP7000.
   3  *
   4  * Copyright (C) 2006 Atmel Corporation
   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 #ifndef __ASM_ARCH_AT32AP700X_H__
  11 #define __ASM_ARCH_AT32AP700X_H__
  12
  13 #define GPIO_PERIPH_A   0
  14 #define GPIO_PERIPH_B   1
  15
  16 /*
  17  * Pin numbers identifying specific GPIO pins on the chip. They can
  18  * also be converted to IRQ numbers by passing them through
  19  * gpio_to_irq().
  20  */
  21 #define GPIO_PIOA_BASE  (0)
  22 #define GPIO_PIOB_BASE  (GPIO_PIOA_BASE + 32)
  23 #define GPIO_PIOC_BASE  (GPIO_PIOB_BASE + 32)
  24 #define GPIO_PIOD_BASE  (GPIO_PIOC_BASE + 32)
  25 #define GPIO_PIOE_BASE  (GPIO_PIOD_BASE + 32)
  26
  27 #define GPIO_PIN_PA(N)  (GPIO_PIOA_BASE + (N))
  28 #define GPIO_PIN_PB(N)  (GPIO_PIOB_BASE + (N))
  29 #define GPIO_PIN_PC(N)  (GPIO_PIOC_BASE + (N))
  30 #define GPIO_PIN_PD(N)  (GPIO_PIOD_BASE + (N))
  31 #define GPIO_PIN_PE(N)  (GPIO_PIOE_BASE + (N))
  32
  33
  34 /*
  35  * DMAC peripheral hardware handshaking interfaces, used with dw_dmac
  36  */
  37 #define DMAC_MCI_RX             0
  38 #define DMAC_MCI_TX             1
  39 #define DMAC_DAC_TX             2
  40 #define DMAC_AC97_A_RX          3
  41 #define DMAC_AC97_A_TX          4
  42 #define DMAC_AC97_B_RX          5
  43 #define DMAC_AC97_B_TX          6
  44 #define DMAC_DMAREQ_0           7
  45 #define DMAC_DMAREQ_1           8
  46 #define DMAC_DMAREQ_2           9
  47 #define DMAC_DMAREQ_3           10
  48
  49 #endif /* __ASM_ARCH_AT32AP700X_H__ */