target/linux/adm8668/files/arch/mips/include/asm/mach-adm8668/adm8668.h

   1 /************************************************************************
   2  *
   3  *    Copyright (c) 2005
   4  *    Infineon Technologies AG
   5  *    St. Martin Strasse 53; 81669 Muenchen; Germany
   6  *
   7  ************************************************************************/
   8
   9 #ifndef  __ADM8668_H__
  10 #define  __ADM8668_H__
  11
  12 /*=======================  Physical Memory Map  ============================*/
  13 #define ADM8668_SDRAM_BASE      0
  14 #define ADM8668_SMEM1_BASE      0x10000000
  15 #define ADM8668_MPMC_BASE       0x11000000
  16 #define ADM8668_USB_BASE        0x11200000
  17 #define ADM8668_CONFIG_BASE     0x11400000
  18 #define ADM8668_WAN_BASE        0x11600000
  19 #define ADM8668_WLAN_BASE       0x11800000
  20 #define ADM8668_LAN_BASE        0x11A00000
  21 #define ADM8668_INTC_BASE       0x1E000000
  22 #define ADM8668_TMR_BASE        0x1E200000
  23 #define ADM8668_UART0_BASE      0x1E400000
  24 #define ADM8668_SMEM0_BASE      0x1FC00000
  25 #define ADM8668_NAND_BASE       0x1FFFFF00
  26
  27 #define ADM8668_PCICFG_BASE     0x12200000
  28 #define ADM8668_PCIDAT_BASE     0x12400000
  29
  30 /* interrupt levels */
  31 #define INT_LVL_SWI             1
  32 #define INT_LVL_COMMS_RX        2
  33 #define INT_LVL_COMMS_TX        3
  34 #define INT_LVL_TIMERINT0       4
  35 #define INT_LVL_TIMERINT1       5
  36 #define INT_LVL_UART0           6
  37 #define INT_LVL_LAN             7
  38 #define INT_LVL_WAN             8
  39 #define INT_LVL_WLAN            9
  40 #define INT_LVL_GPIO            10
  41 #define INT_LVL_IDE             11
  42 #define INT_LVL_PCI2            12
  43 #define INT_LVL_PCI1            13
  44 #define INT_LVL_PCI0            14
  45 #define INT_LVL_USB             15
  46 #define INT_LVL_MAX             INT_LVL_USB
  47
  48 /* register access macros */
  49 #define ADM8668_LAN_REG(_reg)           \
  50         (*((volatile unsigned int *)(KSEG1ADDR(ADM8668_LAN_BASE + (_reg)))))
  51 #define ADM8668_WAN_REG(_reg)           \
  52         (*((volatile unsigned int *)(KSEG1ADDR(ADM8668_WAN_BASE + (_reg)))))
  53 #define ADM8668_WLAN_REG(_reg)          \
  54         (*((volatile unsigned int *)(KSEG1ADDR(ADM8668_WLAN_BASE + (_reg)))))
  55 #define ADM8668_CONFIG_REG(_reg)        \
  56         (*((volatile unsigned int *)(KSEG1ADDR(ADM8668_CONFIG_BASE + (_reg)))))
  57
  58 /* lan registers */
  59 #define NETCSR6                 0x30
  60 #define NETCSR7                 0x38
  61 #define NETCSR37                0xF8
  62
  63 /* known/used CPU configuration registers */
  64 #define ADM8668_CR0             0x00
  65 #define ADM8668_CR1             0x04
  66 #define ADM8668_CR3             0x0C
  67
  68 /** For GPIO control **/
  69 #define GPIO_REG                0x5C    /* on WLAN */
  70 #define CRGPIO_REG              0x20    /* on CPU */
  71 #define GPIO0_OUTPUT_ENABLE     0x1000
  72 #define GPIO1_OUTPUT_ENABLE     0x2000
  73 #define GPIO2_OUTPUT_ENABLE     0x4000
  74 #define GPIO_OUTPUT_ENABLE_ALL  0x7000
  75 #define GPIO0_OUTPUT_1          0x40
  76 #define GPIO1_OUTPUT_1          0x80
  77 #define GPIO2_OUTPUT_1          0x100
  78 #define GPIO0_INPUT_1           0x1
  79 #define GPIO1_INPUT_1           0x2
  80 #define GPIO2_INPUT_1           0x4
  81
  82 #define GPIO_SET_HI(num)        \
  83         ADM8668_WLAN_REG(GPIO_REG) |= (1 << (6 + num))
  84
  85 #define GPIO_SET_LOW(num)       \
  86         ADM8668_WLAN_REG(GPIO_REG) &= ~(1 << (6 + num))
  87
  88 #define GPIO_TOGGLE(num)        \
  89         ADM8668_WLAN_REG(GPIO_REG) ^= (1 << (6 + num))
  90
  91 #define CRGPIO_SET_HI(num)      \
  92         ADM8668_CONFIG_REG(CRGPIO_REG) |= (1 << (6 + num))
  93
  94 #define CRGPIO_SET_LOW(num)     \
  95         ADM8668_CONFIG_REG(CRGPIO_REG) &= ~(1 << (6 + num))
  96
  97 #define CRGPIO_TOGGLE(num)      \
  98         ADM8668_CONFIG_REG(CRGPIO_REG) ^= (1 << (6 + num))
  99
 100 void adm8668_init_clocks(void);
 101
 102 #endif /* __ADM8668_H__ */