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/************************************************************************************
* lpc214x/chip.h
*
* Copyright (C) 2007 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
*
* 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 */
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