root/arch/arm/mach-pxa/pcm027.h

INCLUDED FROM

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /*
   3  * arch/arm/mach-pxa/include/mach/pcm027.h
   4  *
   5  * (c) 2003 Phytec Messtechnik GmbH <armlinux@phytec.de>
   6  * (c) 2007 Juergen Beisert <j.beisert@pengutronix.de>
   7  */
   8 
   9 /*
  10  * Definitions of CPU card resources only
  11  */
  12 
  13 #include <mach/irqs.h> /* PXA_GPIO_TO_IRQ */
  14 
  15 /* phyCORE-PXA270 (PCM027) Interrupts */
  16 #define PCM027_IRQ(x)          (IRQ_BOARD_START + (x))
  17 #define PCM027_BTDET_IRQ       PCM027_IRQ(0)
  18 #define PCM027_FF_RI_IRQ       PCM027_IRQ(1)
  19 #define PCM027_MMCDET_IRQ      PCM027_IRQ(2)
  20 #define PCM027_PM_5V_IRQ       PCM027_IRQ(3)
  21 
  22 #define PCM027_NR_IRQS          (IRQ_BOARD_START + 32)
  23 
  24 /* I2C RTC */
  25 #define PCM027_RTC_IRQ_GPIO     0
  26 #define PCM027_RTC_IRQ          PXA_GPIO_TO_IRQ(PCM027_RTC_IRQ_GPIO)
  27 #define PCM027_RTC_IRQ_EDGE     IRQ_TYPE_EDGE_FALLING
  28 #define ADR_PCM027_RTC          0x51    /* I2C address */
  29 
  30 /* I2C EEPROM */
  31 #define ADR_PCM027_EEPROM       0x54    /* I2C address */
  32 
  33 /* Ethernet chip (SMSC91C111) */
  34 #define PCM027_ETH_IRQ_GPIO     52
  35 #define PCM027_ETH_IRQ          PXA_GPIO_TO_IRQ(PCM027_ETH_IRQ_GPIO)
  36 #define PCM027_ETH_IRQ_EDGE     IRQ_TYPE_EDGE_RISING
  37 #define PCM027_ETH_PHYS         PXA_CS5_PHYS
  38 #define PCM027_ETH_SIZE         (1*1024*1024)
  39 
  40 /* CAN controller SJA1000 (unsupported yet) */
  41 #define PCM027_CAN_IRQ_GPIO     114
  42 #define PCM027_CAN_IRQ          PXA_GPIO_TO_IRQ(PCM027_CAN_IRQ_GPIO)
  43 #define PCM027_CAN_IRQ_EDGE     IRQ_TYPE_EDGE_FALLING
  44 #define PCM027_CAN_PHYS         0x22000000
  45 #define PCM027_CAN_SIZE         0x100
  46 
  47 /* SPI GPIO expander (unsupported yet) */
  48 #define PCM027_EGPIO_IRQ_GPIO   27
  49 #define PCM027_EGPIO_IRQ        PXA_GPIO_TO_IRQ(PCM027_EGPIO_IRQ_GPIO)
  50 #define PCM027_EGPIO_IRQ_EDGE   IRQ_TYPE_EDGE_FALLING
  51 #define PCM027_EGPIO_CS         24
  52 /*
  53  * TODO: Switch this pin from dedicated usage to GPIO if
  54  * more than the MAX7301 device is connected to this SPI bus
  55  */
  56 #define PCM027_EGPIO_CS_MODE    GPIO24_SFRM_MD
  57 
  58 /* Flash memory */
  59 #define PCM027_FLASH_PHYS       0x00000000
  60 #define PCM027_FLASH_SIZE       0x02000000
  61 
  62 /* onboard LEDs connected to GPIO */
  63 #define PCM027_LED_CPU          90
  64 #define PCM027_LED_HEARD_BEAT   91
  65 
  66 /*
  67  * This CPU module needs a baseboard to work. After basic initializing
  68  * its own devices, it calls baseboard's init function.
  69  * TODO: Add your own basebaord init function and call it from
  70  * inside pcm027_init(). This example here is for the developmen board.
  71  * Refer pcm990-baseboard.c
  72  */
  73 extern void pcm990_baseboard_init(void);