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ossc/software/sys_controller/pulpino.h
2018-10-06 13:19:12 +03:00

92 lines
3.1 KiB
C

// Copyright 2017 ETH Zurich and University of Bologna.
// Copyright and related rights are licensed under the Solderpad Hardware
// License, Version 0.51 (the “License”); you may not use this file except in
// compliance with the License. You may obtain a copy of the License at
// http://solderpad.org/licenses/SHL-0.51. Unless required by applicable law
// or agreed to in writing, software, hardware and materials distributed under
// this License is distributed on an “AS IS” BASIS, WITHOUT WARRANTIES OR
// CONDITIONS OF ANY KIND, either express or implied. See the License for the
// specific language governing permissions and limitations under the License.
/**
* @file
* @brief Register mapping for PULPino peripherals.
*
* Contains event register mappings for the PULPino SOC as
* well as some general definitions for the overall system.
*
* @author Florian Zaruba
*
* @version 1.0
*
* @date 2/10/2015
*
*/
#ifndef PULPINO_H
#define PULPINO_H
#define PULPINO_BASE_ADDR 0x10000000
/** SOC PERIPHERALS */
#define SOC_PERIPHERALS_BASE_ADDR ( PULPINO_BASE_ADDR + 0xA100000 )
#define UART_BASE_ADDR ( SOC_PERIPHERALS_BASE_ADDR + 0x0000 )
#define GPIO_BASE_ADDR ( SOC_PERIPHERALS_BASE_ADDR + 0x1000 )
#define SPI_BASE_ADDR ( SOC_PERIPHERALS_BASE_ADDR + 0x2000 )
#define TIMER_BASE_ADDR ( SOC_PERIPHERALS_BASE_ADDR + 0x3000 )
#define EVENT_UNIT_BASE_ADDR ( SOC_PERIPHERALS_BASE_ADDR + 0x4000 )
#define I2C_BASE_ADDR ( SOC_PERIPHERALS_BASE_ADDR + 0x5000 )
#define FLL_BASE_ADDR ( SOC_PERIPHERALS_BASE_ADDR + 0x6000 )
#define SOC_CTRL_BASE_ADDR ( SOC_PERIPHERALS_BASE_ADDR + 0x7000 )
/** STDOUT */
#define STDOUT_BASE_ADDR ( SOC_PERIPHERALS_BASE_ADDR + 0x10000 )
#define FPUTCHAR_BASE_ADDR ( STDOUT_BASE_ADDR + 0x1000 )
#define FILE_CMD_BASE_ADDR ( STDOUT_BASE_ADDR + 0x2000 )
#define STREAM_BASE_ADDR ( STDOUT_BASE_ADDR + 0x3000 )
/** Instruction RAM */
#define INSTR_RAM_BASE_ADDR ( 0x00 )
#define INSTR_RAM_START_ADDR ( 0x80 )
/** ROM */
#define ROM_BASE_ADDR ( 0x10000 )
/** Data RAM */
#define DATA_RAM_BASE_ADDR ( 0x00100000 )
/** Registers and pointers */
#define REGP(x) ((volatile unsigned int*)(x))
#define REG(x) (*((volatile unsigned int*)(x)))
#define REGP_8(x) (((volatile uint8_t*)(x)))
/* pointer to mem of apb pulpino unit - PointerSocCtrl */
#define __PSC__(a) *(unsigned volatile int*) (SOC_CTRL_BASE_ADDR + a)
/** Peripheral Clock gating */
#define CGREG __PSC__(0x04)
/** Clock gate SPI */
#define CGSPI 0x00
/** Clock gate UART */
#define CGUART 0x01
/** Clock gate GPIO */
#define CGGPIO 0x02
/** Clock gate SPI Master */
#define CGGSPIM 0x03
/** Clock gate Timer */
#define CGTIM 0x04
/** Clock gate Event Unit */
#define CGEVENT 0x05
/** Clock gate I2C */
#define CGGI2C 0x06
/** Clock gate FLL */
#define CGFLL 0x07
/** Boot address register */
#define BOOTREG __PSC__(0x08)
#define RES_STATUS __PSC__(0x14)
#endif