528 lines
17 KiB
C
528 lines
17 KiB
C
/*
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ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
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2011,2012 Giovanni Di Sirio.
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This file is part of ChibiOS/RT.
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ChibiOS/RT is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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ChibiOS/RT is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* @file lpc214x.h
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* @brief LPC214x register definitions.
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*/
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#ifndef _LPC214X_H_
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#define _LPC214X_H_
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typedef volatile uint8_t IOREG8;
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typedef volatile uint16_t IOREG16;
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typedef volatile uint32_t IOREG32;
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/*
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* System.
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*/
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#define MEMMAP (*((IOREG32 *)0xE01FC040))
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#define PCON (*((IOREG32 *)0xE01FC0C0))
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#define PCONP (*((IOREG32 *)0xE01FC0C4))
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#define VPBDIV (*((IOREG32 *)0xE01FC100))
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#define EXTINT (*((IOREG32 *)0xE01FC140))
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#define INTWAKE (*((IOREG32 *)0xE01FC144))
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#define EXTMODE (*((IOREG32 *)0xE01FC148))
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#define EXTPOLAR (*((IOREG32 *)0xE01FC14C))
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#define RSID (*((IOREG32 *)0xE01FC180))
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#define CSPR (*((IOREG32 *)0xE01FC184))
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#define SCS (*((IOREG32 *)0xE01FC1A0))
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#define VPD_D4 0
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#define VPD_D1 1
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#define VPD_D2 2
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#define VPD_RESERVED 3
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#define PCTIM0 (1 << 1)
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#define PCTIM1 (1 << 2)
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#define PCUART0 (1 << 3)
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#define PCUART1 (1 << 4)
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#define PCPWM0 (1 << 5)
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#define PCI2C0 (1 << 7)
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#define PCSPI0 (1 << 8)
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#define PCRTC (1 << 9)
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#define PCSPI1 (1 << 10)
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#define PCAD0 (1 << 12)
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#define PCI2C1 (1 << 19)
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#define PCAD1 (1 << 20)
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#define PCUSB (1 << 31)
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#define PCALL (PCTIM0 | PCTIM1 | PCUART0 | PCUART1 | \
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PCPWM0 | PCI2C0 | PCSPI0 | PCRTC | PCSPI1 | \
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PCAD0 | PCI2C1 | PCAD1 | PCUSB)
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#define EINT0 1
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#define EINT1 2
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#define EINT2 4
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#define EINT3 8
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#define EXTWAKE0 1
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#define EXTWAKE1 2
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#define EXTWAKE2 4
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#define EXTWAKE3 8
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#define USBWAKE 0x20
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#define BODWAKE 0x4000
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#define RTCWAKE 0x8000
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#define EXTMODE0 1
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#define EXTMODE1 2
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#define EXTMODE2 4
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#define EXTMODE3 8
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#define EXTPOLAR0 1
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#define EXTPOLAR1 2
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#define EXTPOLAR2 4
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#define EXTPOLAR3 8
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typedef struct {
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IOREG32 PLL_CON;
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IOREG32 PLL_CFG;
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IOREG32 PLL_STAT;
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IOREG32 PLL_FEED;
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} PLL;
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#define PLL0Base ((PLL *)0xE01FC080)
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#define PLL1Base ((PLL *)0xE01FC0A0)
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#define PLL0CON (PLL0Base->PLL_CON)
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#define PLL0CFG (PLL0Base->PLL_CFG)
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#define PLL0STAT (PLL0Base->PLL_STAT)
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#define PLL0FEED (PLL0Base->PLL_FEED)
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#define PLL1CON (PLL1Base->PLL_CON)
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#define PLL1CFG (PLL1Base->PLL_CFG)
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#define PLL1STAT (PLL1Base->PLL_STAT)
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#define PLL1FEED (PLL1Base->PLL_FEED)
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/*
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* Pins.
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*/
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typedef struct {
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IOREG32 PS_SEL0;
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IOREG32 PS_SEL1;
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IOREG32 _dummy[3];
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IOREG32 PS_SEL2;
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} PS;
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#define PSBase ((PS *)0xE002C000)
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#define PINSEL0 (PSBase->PS_SEL0)
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#define PINSEL1 (PSBase->PS_SEL1)
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#define PINSEL2 (PSBase->PS_SEL2)
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/*
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* VIC
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*/
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#define SOURCE_WDT 0
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#define SOURCE_ARMCore0 2
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#define SOURCE_ARMCore1 3
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#define SOURCE_Timer0 4
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#define SOURCE_Timer1 5
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#define SOURCE_UART0 6
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#define SOURCE_UART1 7
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#define SOURCE_PWM0 8
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#define SOURCE_I2C0 9
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#define SOURCE_SPI0 10
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#define SOURCE_SPI1 11
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#define SOURCE_PLL 12
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#define SOURCE_RTC 13
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#define SOURCE_EINT0 14
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#define SOURCE_EINT1 15
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#define SOURCE_EINT2 16
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#define SOURCE_EINT3 17
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#define SOURCE_ADC0 18
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#define SOURCE_I2C1 19
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#define SOURCE_BOD 20
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#define SOURCE_ADC1 21
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#define SOURCE_USB 22
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#define INTMASK(n) (1 << (n))
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#define ALLINTMASK (INTMASK(SOURCE_WDT) | INTMASK(SOURCE_ARMCore0) | \
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INTMASK(SOURCE_ARMCore1) | INTMASK(SOURCE_Timer0) | \
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INTMASK(SOURCE_Timer1) | INTMASK(SOURCE_UART0) | \
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INTMASK(SOURCE_UART1) | INTMASK(SOURCE_PWM0) | \
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INTMASK(SOURCE_I2C0) | INTMASK(SOURCE_SPI0) | \
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INTMASK(SOURCE_SPI1) | INTMASK(SOURCE_PLL) | \
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INTMASK(SOURCE_RTC) | INTMASK(SOURCE_EINT0) | \
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INTMASK(SOURCE_EINT1) | INTMASK(SOURCE_EINT2) | \
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INTMASK(SOURCE_EINT3) | INTMASK(SOURCE_ADC0) | \
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INTMASK(SOURCE_I2C1) | INTMASK(SOURCE_BOD) | \
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INTMASK(SOURCE_ADC1) | INTMASK(SOURCE_USB))
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typedef struct {
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IOREG32 VIC_IRQStatus;
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IOREG32 VIC_FIQStatus;
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IOREG32 VIC_RawIntr;
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IOREG32 VIC_IntSelect;
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IOREG32 VIC_IntEnable;
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IOREG32 VIC_IntEnClear;
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IOREG32 VIC_SoftInt;
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IOREG32 VIC_SoftIntClear;
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IOREG32 VIC_Protection;
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IOREG32 unused1[3];
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IOREG32 VIC_VectAddr;
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IOREG32 VIC_DefVectAddr;
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IOREG32 unused2[50];
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IOREG32 VIC_VectAddrs[16];
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IOREG32 unused3[48];
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IOREG32 VIC_VectCntls[16];
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} VIC;
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#define VICBase ((VIC *)0xFFFFF000)
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#define VICVectorsBase ((IOREG32 *)0xFFFFF100)
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#define VICControlsBase ((IOREG32 *)0xFFFFF200)
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#define VICIRQStatus (VICBase->VIC_IRQStatus)
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#define VICFIQStatus (VICBase->VIC_FIQStatus)
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#define VICRawIntr (VICBase->VIC_RawIntr)
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#define VICIntSelect (VICBase->VIC_IntSelect)
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#define VICIntEnable (VICBase->VIC_IntEnable)
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#define VICIntEnClear (VICBase->VIC_IntEnClear)
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#define VICSoftInt (VICBase->VIC_SoftInt)
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#define VICSoftIntClear (VICBase->VIC_SoftIntClear)
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#define VICProtection (VICBase->VIC_Protection)
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#define VICVectAddr (VICBase->VIC_VectAddr)
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#define VICDefVectAddr (VICBase->VIC_DefVectAddr)
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#define VICVectAddrs(n) (VICBase->VIC_VectAddrs[n])
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#define VICVectCntls(n) (VICBase->VIC_VectCntls[n])
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/*
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* MAM.
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*/
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typedef struct {
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IOREG32 MAM_Control;
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IOREG32 MAM_Timing;
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} MAM;
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#define MAMBase ((MAM *)0xE01FC000)
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#define MAMCR (MAMBase->MAM_Control)
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#define MAMTIM (MAMBase->MAM_Timing)
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/*
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* GPIO - FIO.
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*/
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typedef struct {
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IOREG32 IO_PIN;
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IOREG32 IO_SET;
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IOREG32 IO_DIR;
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IOREG32 IO_CLR;
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} GPIO;
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#define GPIO0Base ((GPIO *)0xE0028000)
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#define IO0PIN (GPIO0Base->IO_PIN)
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#define IO0SET (GPIO0Base->IO_SET)
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#define IO0DIR (GPIO0Base->IO_DIR)
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#define IO0CLR (GPIO0Base->IO_CLR)
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#define GPIO1Base ((GPIO *)0xE0028010)
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#define IO1PIN (GPIO1Base->IO_PIN)
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#define IO1SET (GPIO1Base->IO_SET)
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#define IO1DIR (GPIO1Base->IO_DIR)
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#define IO1CLR (GPIO1Base->IO_CLR)
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typedef struct {
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IOREG32 FIO_DIR;
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IOREG32 unused1;
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IOREG32 unused2;
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IOREG32 unused3;
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IOREG32 FIO_MASK;
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IOREG32 FIO_PIN;
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IOREG32 FIO_SET;
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IOREG32 FIO_CLR;
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} FIO;
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#define FIO0Base ((FIO *)0x3FFFC000)
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#define FIO0DIR (FIO0Base->FIO_DIR)
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#define FIO0MASK (FIO0Base->FIO_MASK)
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#define FIO0PIN (FIO0Base->FIO_PIN)
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#define FIO0SET (FIO0Base->FIO_SET)
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#define FIO0CLR (FIO0Base->FIO_CLR)
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#define FIO1Base ((FIO *)0x3FFFC020)
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#define FIO1DIR (FIO1Base->FIO_DIR)
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#define FIO1MASK (FIO1Base->FIO_MASK)
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#define FIO1PIN (FIO1Base->FIO_PIN)
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#define FIO1SET (FIO1Base->FIO_SET)
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#define FIO1CLR (FIO1Base->FIO_CLR)
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/*
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* UART.
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*/
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typedef struct {
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union {
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IOREG32 UART_RBR;
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IOREG32 UART_THR;
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IOREG32 UART_DLL;
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};
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union {
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IOREG32 UART_IER;
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IOREG32 UART_DLM;
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};
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union {
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IOREG32 UART_IIR;
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IOREG32 UART_FCR;
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};
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IOREG32 UART_LCR;
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IOREG32 UART_MCR;
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IOREG32 UART_LSR;
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IOREG32 unused18;
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IOREG32 UART_SCR;
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IOREG32 UART_ACR;
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IOREG32 unused24;
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IOREG32 UART_FDR;
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IOREG32 unused2C;
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IOREG32 UART_TER;
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} UART;
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#define U0Base ((UART *)0xE000C000)
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#define U0RBR (U0Base->UART_RBR)
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#define U0THR (U0Base->UART_THR)
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#define U0DLL (U0Base->UART_DLL)
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#define U0IER (U0Base->UART_IER)
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#define U0DLM (U0Base->UART_DLM)
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#define U0IIR (U0Base->UART_IIR)
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#define U0FCR (U0Base->UART_FCR)
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#define U0LCR (U0Base->UART_LCR)
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#define U0LSR (U0Base->UART_LSR)
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#define U0SCR (U0Base->UART_SCR)
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#define U0ACR (U0Base->UART_ACR)
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#define U0FDR (U0Base->UART_FDR)
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#define U0TER (U0Base->UART_TER)
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#define U1Base ((UART *)0xE0010000)
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#define U1RBR (U1Base->UART_RBR)
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#define U1THR (U1Base->UART_THR)
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#define U1DLL (U1Base->UART_DLL)
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#define U1IER (U1Base->UART_IER)
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#define U1DLM (U1Base->UART_DLM)
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#define U1IIR (U1Base->UART_IIR)
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#define U1FCR (U1Base->UART_FCR)
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#define U1MCR (U1Base->UART_MCR)
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#define U1LCR (U1Base->UART_LCR)
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#define U1LSR (U1Base->UART_LSR)
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#define U1SCR (U1Base->UART_SCR)
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#define U1ACR (U1Base->UART_ACR)
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#define U1FDR (U1Base->UART_FDR)
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#define U1TER (U1Base->UART_TER)
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#define IIR_SRC_MASK 0x0F
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#define IIR_SRC_NONE 0x01
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#define IIR_SRC_TX 0x02
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#define IIR_SRC_RX 0x04
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#define IIR_SRC_ERROR 0x06
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#define IIR_SRC_TIMEOUT 0x0C
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#define IER_RBR 1
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#define IER_THRE 2
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#define IER_STATUS 4
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#define IIR_INT_PENDING 1
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#define LCR_WL5 0
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#define LCR_WL6 1
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#define LCR_WL7 2
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#define LCR_WL8 3
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#define LCR_STOP1 0
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#define LCR_STOP2 4
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#define LCR_NOPARITY 0
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#define LCR_PARITYODD 0x08
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#define LCR_PARITYEVEN 0x18
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#define LCR_PARITYONE 0x28
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#define LCR_PARITYZERO 0x38
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#define LCR_BREAK_ON 0x40
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#define LCR_DLAB 0x80
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#define FCR_ENABLE 1
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#define FCR_RXRESET 2
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#define FCR_TXRESET 4
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#define FCR_TRIGGER0 0
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#define FCR_TRIGGER1 0x40
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#define FCR_TRIGGER2 0x80
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#define FCR_TRIGGER3 0xC0
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#define LSR_RBR_FULL 1
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#define LSR_OVERRUN 2
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#define LSR_PARITY 4
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#define LSR_FRAMING 8
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#define LSR_BREAK 0x10
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#define LSR_THRE 0x20
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#define LSR_TEMT 0x40
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#define LSR_RXFE 0x80
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#define TER_ENABLE 0x80
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/*
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* SSP.
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*/
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typedef struct {
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IOREG32 SSP_CR0;
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IOREG32 SSP_CR1;
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IOREG32 SSP_DR;
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IOREG32 SSP_SR;
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IOREG32 SSP_CPSR;
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IOREG32 SSP_IMSC;
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IOREG32 SSP_RIS;
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IOREG32 SSP_MIS;
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IOREG32 SSP_ICR;
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} SSP;
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#define SSPBase ((SSP *)0xE0068000)
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#define SSPCR0 (SSPBase->SSP_CR0)
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#define SSPCR1 (SSPBase->SSP_CR1)
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#define SSPDR (SSPBase->SSP_DR)
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#define SSPSR (SSPBase->SSP_SR)
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#define SSPCPSR (SSPBase->SSP_CPSR)
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#define SSPIMSC (SSPBase->SSP_IMSC)
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#define SSPRIS (SSPBase->SSP_RIS)
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#define SSPMIS (SSPBase->SSP_MIS)
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#define SSPICR (SSPBase->SSP_ICR)
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#define CR0_DSSMASK 0x0F
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#define CR0_DSS4BIT 3
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#define CR0_DSS5BIT 4
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#define CR0_DSS6BIT 5
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#define CR0_DSS7BIT 6
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#define CR0_DSS8BIT 7
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#define CR0_DSS9BIT 8
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#define CR0_DSS10BIT 9
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#define CR0_DSS11BIT 0xA
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#define CR0_DSS12BIT 0xB
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#define CR0_DSS13BIT 0xC
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#define CR0_DSS14BIT 0xD
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#define CR0_DSS15BIT 0xE
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#define CR0_DSS16BIT 0xF
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#define CR0_FRFSPI 0
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#define CR0_FRFSSI 0x10
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#define CR0_FRFMW 0x20
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#define CR0_CPOL 0x40
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#define CR0_CPHA 0x80
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#define CR0_CLOCKRATE(n) ((n) << 8)
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#define CR1_LBM 1
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#define CR1_SSE 2
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#define CR1_MS 4
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#define CR1_SOD 8
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#define SR_TFE 1
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#define SR_TNF 2
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#define SR_RNE 4
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#define SR_RFF 8
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#define SR_BSY 0x10
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#define IMSC_ROR 1
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#define IMSC_RT 2
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#define IMSC_RX 4
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#define IMSC_TX 8
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#define RIS_ROR 1
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#define RIS_RT 2
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#define RIS_RX 4
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#define RIS_TX 8
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#define MIS_ROR 1
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#define MIS_RT 2
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#define MIS_RX 4
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#define MIS_TX 8
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#define ICR_ROR 1
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#define ICR_RT 2
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/*
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* Timers/Counters.
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*/
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typedef struct {
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IOREG32 TC_IR;
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IOREG32 TC_TCR;
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IOREG32 TC_TC;
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IOREG32 TC_PR;
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IOREG32 TC_PC;
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IOREG32 TC_MCR;
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IOREG32 TC_MR0;
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IOREG32 TC_MR1;
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IOREG32 TC_MR2;
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IOREG32 TC_MR3;
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IOREG32 TC_CCR;
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IOREG32 TC_CR0;
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IOREG32 TC_CR1;
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IOREG32 TC_CR2;
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IOREG32 TC_CR3;
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IOREG32 TC_EMR;
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IOREG32 TC_CTCR;
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} TC;
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#define T0Base ((TC *)0xE0004000)
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#define T0IR (T0Base->TC_IR)
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#define T0TCR (T0Base->TC_TCR)
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#define T0TC (T0Base->TC_TC)
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#define T0PR (T0Base->TC_PR)
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#define T0PC (T0Base->TC_PC)
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#define T0MCR (T0Base->TC_MCR)
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#define T0MR0 (T0Base->TC_MR0)
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#define T0MR1 (T0Base->TC_MR1)
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#define T0MR2 (T0Base->TC_MR2)
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#define T0MR3 (T0Base->TC_MR3)
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#define T0CCR (T0Base->TC_CCR)
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#define T0CR0 (T0Base->TC_CR0)
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#define T0CR1 (T0Base->TC_CR1)
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#define T0CR2 (T0Base->TC_CR2)
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#define T0CR3 (T0Base->TC_CR3)
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#define T0EMR (T0Base->TC_EMR)
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#define T0CTCR (T0Base->TC_CTCR)
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#define T1Base ((TC *)0xE0008000)
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#define T1IR (T1Base->TC_IR)
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#define T1TCR (T1Base->TC_TCR)
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#define T1TC (T1Base->TC_TC)
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#define T1PR (T1Base->TC_PR)
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#define T1PC (T1Base->TC_PC)
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#define T1MCR (T1Base->TC_MCR)
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#define T1MR0 (T1Base->TC_MR0)
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#define T1MR1 (T1Base->TC_MR1)
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#define T1MR2 (T1Base->TC_MR2)
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#define T1MR3 (T1Base->TC_MR3)
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#define T1CCR (T1Base->TC_CCR)
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#define T1CR0 (T1Base->TC_CR0)
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#define T1CR1 (T1Base->TC_CR1)
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#define T1CR2 (T1Base->TC_CR2)
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#define T1CR3 (T1Base->TC_CR3)
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#define T1EMR (T1Base->TC_EMR)
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#define T1CTCR (T1Base->TC_CTCR)
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/*
|
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* Watchdog.
|
|
*/
|
|
typedef struct {
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IOREG32 WD_MOD;
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IOREG32 WD_TC;
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IOREG32 WD_FEED;
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|
IOREG32 WD_TV;
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} WD;
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|
|
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#define WDBase ((WD *)0xE0000000)
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|
#define WDMOD (WDBase->WD_MOD)
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#define WDTC (WDBase->WD_TC)
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#define WDFEED (WDBase->WD_FEED)
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#define WDTV (WDBase->WD_TV)
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|
|
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/*
|
|
* DAC.
|
|
*/
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#define DACR (*((IOREG32 *)0xE006C000))
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|
|
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#endif /* _LPC214X_H_ */
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