include/asm-arm/arch-aaec2000/aaec2000.h

   1 /*
   2  *  linux/include/asm-arm/arch-aaec2000/aaec2000.h
   3  *
   4  *  AAEC-2000 registers definition
   5  *
   6  *  Copyright (c) 2005 Nicolas Bellido Y Ortega
   7  *
   8  *  This program is free software; you can redistribute it and/or modify
   9  *  it under the terms of the GNU General Public License version 2 as
  10  *  published by the Free Software Foundation.
  11  */
  12
  13 #ifndef __ASM_ARCH_AAEC2000_H
  14 #define __ASM_ARCH_AAEC2000_H
  15
  16 #ifndef __ASM_ARCH_HARDWARE_H
  17 #error You must include hardware.h not this file
  18 #endif /* __ASM_ARCH_HARDWARE_H */
  19
  20 /* Chip selects */
  21 #define AAEC_CS0        0x00000000
  22 #define AAEC_CS1        0x10000000
  23 #define AAEC_CS2        0x20000000
  24 #define AAEC_CS3        0x30000000
  25
  26 /* Flash */
  27 #define AAEC_FLASH_BASE AAEC_CS0
  28 #define AAEC_FLASH_SIZE SZ_64M
  29
  30 /* Interrupt controller */
  31 #define IRQ_BASE        __REG(0x80000500)
  32 #define IRQ_INTSR       __REG(0x80000500)       /* Int Status Register */
  33 #define IRQ_INTRSR      __REG(0x80000504)       /* Int Raw (unmasked) Status */
  34 #define IRQ_INTENS      __REG(0x80000508)       /* Int Enable Set */
  35 #define IRQ_INTENC      __REG(0x8000050c)       /* Int Enable Clear */
  36
  37 /* UART 1 */
  38 #define UART1_BASE      __REG(0x80000600)
  39 #define UART1_DR        __REG(0x80000600) /* Data/FIFO Register */
  40 #define UART1_LCR       __REG(0x80000604) /* Link Control Register */
  41 #define UART1_BRCR      __REG(0x80000608) /* Baud Rate Control Register */
  42 #define UART1_CR        __REG(0x8000060c) /* Control Register */
  43 #define UART1_SR        __REG(0x80000610) /* Status Register */
  44 #define UART1_INT       __REG(0x80000614) /* Interrupt Status Register */
  45 #define UART1_INTM      __REG(0x80000618) /* Interrupt Mask Register */
  46 #define UART1_INTRES    __REG(0x8000061c) /* Int Result (masked status) Register */
  47
  48 /* UART 2 */
  49 #define UART2_BASE      __REG(0x80000700)
  50 #define UART2_DR        __REG(0x80000700) /* Data/FIFO Register */
  51 #define UART2_LCR       __REG(0x80000704) /* Link Control Register */
  52 #define UART2_BRCR      __REG(0x80000708) /* Baud Rate Control Register */
  53 #define UART2_CR        __REG(0x8000070c) /* Control Register */
  54 #define UART2_SR        __REG(0x80000710) /* Status Register */
  55 #define UART2_INT       __REG(0x80000714) /* Interrupt Status Register */
  56 #define UART2_INTM      __REG(0x80000718) /* Interrupt Mask Register */
  57 #define UART2_INTRES    __REG(0x8000071c) /* Int Result (masked status) Register */
  58
  59 /* UART 3 */
  60 #define UART3_BASE      __REG(0x80000800)
  61 #define UART3_DR        __REG(0x80000800) /* Data/FIFO Register */
  62 #define UART3_LCR       __REG(0x80000804) /* Link Control Register */
  63 #define UART3_BRCR      __REG(0x80000808) /* Baud Rate Control Register */
  64 #define UART3_CR        __REG(0x8000080c) /* Control Register */
  65 #define UART3_SR        __REG(0x80000810) /* Status Register */
  66 #define UART3_INT       __REG(0x80000814) /* Interrupt Status Register */
  67 #define UART3_INTM      __REG(0x80000818) /* Interrupt Mask Register */
  68 #define UART3_INTRES    __REG(0x8000081c) /* Int Result (masked status) Register */
  69
  70 /* These are used in some places */
  71 #define _UART1_BASE __PREG(UART1_BASE)
  72 #define _UART2_BASE __PREG(UART2_BASE)
  73 #define _UART3_BASE __PREG(UART3_BASE)
  74
  75 /* UART Registers Offsets */
  76 #define UART_DR         0x00
  77 #define UART_LCR        0x04
  78 #define UART_BRCR       0x08
  79 #define UART_CR         0x0c
  80 #define UART_SR         0x10
  81 #define UART_INT        0x14
  82 #define UART_INTM       0x18
  83 #define UART_INTRES     0x1c
  84
  85 /* UART_LCR Bitmask */
  86 #define UART_LCR_BRK    (1 << 0) /* Send Break */
  87 #define UART_LCR_PEN    (1 << 1) /* Parity Enable */
  88 #define UART_LCR_EP     (1 << 2) /* Even/Odd Parity */
  89 #define UART_LCR_S2     (1 << 3) /* One/Two Stop bits */
  90 #define UART_LCR_FIFO   (1 << 4) /* FIFO Enable */
  91 #define UART_LCR_WL5    (0 << 5) /* Word Length - 5 bits */
  92 #define UART_LCR_WL6    (1 << 5) /* Word Length - 6 bits */
  93 #define UART_LCR_WL7    (1 << 6) /* Word Length - 7 bits */
  94 #define UART_LCR_WL8    (1 << 7) /* Word Length - 8 bits */
  95
  96 /* UART_CR Bitmask */
  97 #define UART_CR_EN      (1 << 0) /* UART Enable */
  98 #define UART_CR_SIR     (1 << 1) /* IrDA SIR Enable */
  99 #define UART_CR_SIRLP   (1 << 2) /* Low Power IrDA Enable */
 100 #define UART_CR_RXP     (1 << 3) /* Receive Pin Polarity */
 101 #define UART_CR_TXP     (1 << 4) /* Transmit Pin Polarity */
 102 #define UART_CR_MXP     (1 << 5) /* Modem Pin Polarity */
 103 #define UART_CR_LOOP    (1 << 6) /* Loopback Mode */
 104
 105 /* UART_SR Bitmask */
 106 #define UART_SR_CTS     (1 << 0) /* Clear To Send Status */
 107 #define UART_SR_DSR     (1 << 1) /* Data Set Ready Status */
 108 #define UART_SR_DCD     (1 << 2) /* Data Carrier Detect Status */
 109 #define UART_SR_TxBSY   (1 << 3) /* Transmitter Busy Status */
 110 #define UART_SR_RxFE    (1 << 4) /* Receive FIFO Empty Status */
 111 #define UART_SR_TxFF    (1 << 5) /* Transmit FIFO Full Status */
 112 #define UART_SR_RxFF    (1 << 6) /* Receive FIFO Full Status */
 113 #define UART_SR_TxFE    (1 << 7) /* Transmit FIFO Empty Status */
 114
 115 /* UART_INT Bitmask */
 116 #define UART_INT_RIS    (1 << 0) /* Rx Interrupt */
 117 #define UART_INT_TIS    (1 << 1) /* Tx Interrupt */
 118 #define UART_INT_MIS    (1 << 2) /* Modem Interrupt */
 119 #define UART_INT_RTIS   (1 << 3) /* Receive Timeout Interrupt */
 120
 121 /* Timer 1 */
 122 #define TIMER1_BASE     __REG(0x80000c00)
 123 #define TIMER1_LOAD     __REG(0x80000c00)       /* Timer 1 Load Register */
 124 #define TIMER1_VAL      __REG(0x80000c04)       /* Timer 1 Value Register */
 125 #define TIMER1_CTRL     __REG(0x80000c08)       /* Timer 1 Control Register */
 126 #define TIMER1_CLEAR    __REG(0x80000c0c)       /* Timer 1 Clear Register */
 127
 128 /* Timer 2 */
 129 #define TIMER2_BASE     __REG(0x80000d00)
 130 #define TIMER2_LOAD     __REG(0x80000d00)       /* Timer 2 Load Register */
 131 #define TIMER2_VAL      __REG(0x80000d04)       /* Timer 2 Value Register */
 132 #define TIMER2_CTRL     __REG(0x80000d08)       /* Timer 2 Control Register */
 133 #define TIMER2_CLEAR    __REG(0x80000d0c)       /* Timer 2 Clear Register */
 134
 135 /* Timer 3 */
 136 #define TIMER3_BASE     __REG(0x80000e00)
 137 #define TIMER3_LOAD     __REG(0x80000e00)       /* Timer 3 Load Register */
 138 #define TIMER3_VAL      __REG(0x80000e04)       /* Timer 3 Value Register */
 139 #define TIMER3_CTRL     __REG(0x80000e08)       /* Timer 3 Control Register */
 140 #define TIMER3_CLEAR    __REG(0x80000e0c)       /* Timer 3 Clear Register */
 141
 142 /* Timer Control register bits */
 143 #define TIMER_CTRL_ENABLE       (1 << 7) /* Enable (Start Timer) */
 144 #define TIMER_CTRL_PERIODIC     (1 << 6) /* Periodic Running Mode */
 145 #define TIMER_CTRL_FREE_RUNNING (0 << 6) /* Normal Running Mode */
 146 #define TIMER_CTRL_CLKSEL_508K  (1 << 3) /* 508KHz Clock select (Timer 1, 2) */
 147 #define TIMER_CTRL_CLKSEL_2K    (0 << 3) /* 2KHz Clock Select (Timer 1, 2) */
 148
 149 /* Power and State Control */
 150 #define POWER_BASE      __REG(0x80000400)
 151 #define POWER_PWRSR     __REG(0x80000400) /* Power Status Register */
 152 #define POWER_PWRCNT    __REG(0x80000404) /* Power/Clock control */
 153 #define POWER_HALT      __REG(0x80000408) /* Power Idle Mode */
 154 #define POWER_STDBY     __REG(0x8000040c) /* Power Standby Mode */
 155 #define POWER_BLEOI     __REG(0x80000410) /* Battery Low End of Interrupt */
 156 #define POWER_MCEOI     __REG(0x80000414) /* Media Changed EoI */
 157 #define POWER_TEOI      __REG(0x80000418) /* Tick EoI */
 158 #define POWER_STFCLR    __REG(0x8000041c) /* NbFlg, RSTFlg, PFFlg, CLDFlg Clear */
 159 #define POWER_CLKSET    __REG(0x80000420) /* Clock Speed Control */
 160
 161 /* GPIO Registers */
 162 #define AAEC_GPIO_PHYS  0x80000e00
 163
 164 #define AAEC_GPIO_PADR          __REG(AAEC_GPIO_PHYS + 0x00)
 165 #define AAEC_GPIO_PBDR          __REG(AAEC_GPIO_PHYS + 0x04)
 166 #define AAEC_GPIO_PCDR          __REG(AAEC_GPIO_PHYS + 0x08)
 167 #define AAEC_GPIO_PDDR          __REG(AAEC_GPIO_PHYS + 0x0c)
 168 #define AAEC_GPIO_PADDR         __REG(AAEC_GPIO_PHYS + 0x10)
 169 #define AAEC_GPIO_PBDDR         __REG(AAEC_GPIO_PHYS + 0x14)
 170 #define AAEC_GPIO_PCDDR         __REG(AAEC_GPIO_PHYS + 0x18)
 171 #define AAEC_GPIO_PDDDR         __REG(AAEC_GPIO_PHYS + 0x1c)
 172 #define AAEC_GPIO_PEDR          __REG(AAEC_GPIO_PHYS + 0x20)
 173 #define AAEC_GPIO_PEDDR         __REG(AAEC_GPIO_PHYS + 0x24)
 174 #define AAEC_GPIO_KSCAN         __REG(AAEC_GPIO_PHYS + 0x28)
 175 #define AAEC_GPIO_PINMUX        __REG(AAEC_GPIO_PHYS + 0x2c)
 176 #define AAEC_GPIO_PFDR          __REG(AAEC_GPIO_PHYS + 0x30)
 177 #define AAEC_GPIO_PFDDR         __REG(AAEC_GPIO_PHYS + 0x34)
 178 #define AAEC_GPIO_PGDR          __REG(AAEC_GPIO_PHYS + 0x38)
 179 #define AAEC_GPIO_PGDDR         __REG(AAEC_GPIO_PHYS + 0x3c)
 180 #define AAEC_GPIO_PHDR          __REG(AAEC_GPIO_PHYS + 0x40)
 181 #define AAEC_GPIO_PHDDR         __REG(AAEC_GPIO_PHYS + 0x44)
 182 #define AAEC_GPIO_RAZ           __REG(AAEC_GPIO_PHYS + 0x48)
 183 #define AAEC_GPIO_INTTYPE1      __REG(AAEC_GPIO_PHYS + 0x4c)
 184 #define AAEC_GPIO_INTTYPE2      __REG(AAEC_GPIO_PHYS + 0x50)
 185 #define AAEC_GPIO_FEOI          __REG(AAEC_GPIO_PHYS + 0x54)
 186 #define AAEC_GPIO_INTEN         __REG(AAEC_GPIO_PHYS + 0x58)
 187 #define AAEC_GPIO_INTSTATUS     __REG(AAEC_GPIO_PHYS + 0x5c)
 188 #define AAEC_GPIO_RAWINTSTATUS  __REG(AAEC_GPIO_PHYS + 0x60)
 189 #define AAEC_GPIO_DB            __REG(AAEC_GPIO_PHYS + 0x64)
 190 #define AAEC_GPIO_PAPINDR       __REG(AAEC_GPIO_PHYS + 0x68)
 191 #define AAEC_GPIO_PBPINDR       __REG(AAEC_GPIO_PHYS + 0x6c)
 192 #define AAEC_GPIO_PCPINDR       __REG(AAEC_GPIO_PHYS + 0x70)
 193 #define AAEC_GPIO_PDPINDR       __REG(AAEC_GPIO_PHYS + 0x74)
 194 #define AAEC_GPIO_PEPINDR       __REG(AAEC_GPIO_PHYS + 0x78)
 195 #define AAEC_GPIO_PFPINDR       __REG(AAEC_GPIO_PHYS + 0x7c)
 196 #define AAEC_GPIO_PGPINDR       __REG(AAEC_GPIO_PHYS + 0x80)
 197 #define AAEC_GPIO_PHPINDR       __REG(AAEC_GPIO_PHYS + 0x84)
 198
 199 #define AAEC_GPIO_PINMUX_PE0CON         (1 << 0)
 200 #define AAEC_GPIO_PINMUX_PD0CON         (1 << 1)
 201 #define AAEC_GPIO_PINMUX_CODECON        (1 << 2)
 202 #define AAEC_GPIO_PINMUX_UART3CON       (1 << 3)
 203
 204 /* LCD Controller */
 205 #define AAEC_CLCD_PHYS  0x80003000
 206
 207 #endif /* __ARM_ARCH_AAEC2000_H */