/************************************************************************************ * lpc214x/chip.h * * Copyright (C) 2007 Gregory Nutt. All rights reserved. * Author: Gregory Nutt * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * 3. Neither the name Gregory Nutt nor the names of its contributors may be * used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. * ************************************************************************************/ #ifndef __LPC214X_CHIP_H #define __LPC214X_CHIP_H /************************************************************************************ * Included Files ************************************************************************************/ /************************************************************************************ * Definitions ************************************************************************************/ /* Memory Map ***********************************************************************/ #define LPC214X_FLASH_BASE 0x00000000 #define LPC214X_ONCHIP_RAM_BASE 0x40000000 #define LPC214X_USBDMA_RAM_BASE 0x7fd00000 #define LPC214X_BOOT_BLOCK 0x7fffd000 #define LPC214X_EXTMEM_BASE 0x80000000 #define LPC214X_APB_BASE 0xe0000000 #define LPC214X_AHB_BASE 0xf0000000 /* Interrupts **********************************************************************/ /* Peripheral Registers ************************************************************/ /* Register block base addresses */ #define LPC214X_UART0_BASE 0xe000c000 /* UART0 Base Address */ #define LPC214X_UART1_BASE 0xe0010000 /* UART1 Base Address */ #define LPC214X_PINSEL_BASE 0xc002c000 /* Pin funtion select registers */ #define LPC214X_MAM_BASE 0xe01fc000 /* Memory Accelerator Module (MAM) Base Address */ #define LPC214X_MEMMAP 0xe01fc040 /* Memory Mapping Control */ #define LPC214X_PLL_BASE 0xe01fc080 /* Phase Locked Loop (PLL) Base Address */ #define LPC214X_VPBDIV 0xe01fc100 /* VPBDIV Address */ #define LPC214X_EMC_BASE 0xffe00000 /* External Memory Controller (EMC) Base Address */ /* UART0/1 Register Offsets */ #define LPC214X_RBR_OFFSET 0x00 /* R: Receive Buffer Register (DLAB=0) */ #define LPC214X_THR_OFFSET 0x00 /* W: Transmit Holding Register (DLAB=0) */ #define LPC214X_DLL_OFFSET 0x00 /* W: Divisor Latch Register (LSB) */ #define LPC214X_IER_OFFSET 0x04 /* W: Interrupt Enable Register (DLAB=0) */ #define LPC214X_DLM_OFFSET 0x04 /* R/W: Divisor Latch Register (MSB, DLAB=1) */ #define LPC214X_IIR_OFFSET 0x08 /* R: Interrupt ID Register (DLAB=) */ #define LPC214X_FCR_OFFSET 0x08 /* W: FIFO Control Register */ #define LPC214X_LCR_OFFSET 0x0c /* R/W: Line Control Register */ #define LPC214X_MCR_OFFSET 0x10 /* R/W: Modem Control REgister (2146/6/8 UART1 Only) */ #define LPC214X_LSR_OFFSET 0x14 /* R: Scratch Pad Register */ #define LPC214X_MSR_OFFSET 0x18 /* R/W: MODEM Status Register (2146/6/8 UART1 Only) */ #define LPC214X_SCR_OFFSET 0x1c /* R/W: Line Status Register */ #define LPC214X_ACR_OFFSET 0x20 /* R/W: Autobaud Control Register */ #define LPC214X_FDR_OFFSET 0x28 /* R/W: Fractional Divider Register */ #define LPC214X_TER_OFFSET 0x30 /* R/W: Transmit Enable Register */ /* Pin function select register offsets */ #define LPC214X_PINSEL0_OFFSET 0x00 /* Pin function select register 0 */ #define LPC214X_PINSEL1_OFFSET 0x04 /* Pin function select register 1 */ #define LPC214X_PINSEL2_OFFSET 0x14 /* Pin function select register 2 */ /* Pin function select registers (these are normally referenced as offsets) */ #define LPC214X_PINSEL0 (LPC214X_PINSEL_BASE + LPC214X_PINSEL0_OFFSET) #define LPC214X_PINSEL1 (LPC214X_PINSEL_BASE + LPC214X_PINSEL1_OFFSET) #define LPC214X_PINSEL2 (LPC214X_PINSEL_BASE + LPC214X_PINSEL2_OFFSET) /* Memory Accelerator Module (MAM) Regiser Offsets */ #define LPC214X_MAMCR_OFFSET 0x00 /* MAM Control Offset*/ #define LPC214x_MAMTIM_OFFSET 0x04 /* MAM Timing Offset */ /* Phase Locked Loop (PLL) Register Offsets */ #define LPC214X_PLLCON_OFFSET 0x00 /* PLL Control Offset*/ #define LPC214X_PLLCFG_OFFSET 0x04 /* PLL Configuration Offset */ #define LPC214X_PLLSTAT_OFFSET 0x08 /* PLL Status Offset */ #define LPC214X_PLLFEED_OFFSET 0x0c /* PLL Feed Offset */ /* PLL Control Register Bit Settings */ #define LPC214X_PLLCON_PLLE (1 <<0) /* PLL Enable */ #define LPC214X_PLLCON_PLLC (1 <<1) /* PLL Connect */ /* PLL Configuration Register Bit Settings */ #define LPC214X_PLLCFG_MSEL (0x1f << 0) /* PLL Multiplier */ #define LPC214X_PLLCFG_PSEL (0x03 << 5) /* PLL Divider */ #define LPC214X_PLLSTAT_PLOCK (1 << 10) /* PLL Lock Status */ /* External Memory Controller (EMC) definitions */ #define LPC214X_BCFG0_OFFSET 0x00 /* BCFG0 Offset */ #define LPC214X_BCFG1_OFFSET 0x04 /* BCFG1 Offset */ #define LPC214X_BCFG2_OFFSET 0x08 /* BCFG2 Offset */ #define LPC214X_BCFG3_OFFSET 0x0c /* BCFG3 Offset */ /************************************************************************************ * Inline Functions ************************************************************************************/ /************************************************************************************ * Global Function Prototypes ************************************************************************************/ #endif /* __LPC214X_CHIP_H */