d84c4030b2
Now all examples are including only the modules they really need. Also each header file of the library is including only the necessary headers making it possible to use these modules in parallel with other implementations that may collide with the definitions in other modules.
92 lines
3.0 KiB
C
92 lines
3.0 KiB
C
/*
|
|
* This file is part of the libopenstm32 project.
|
|
*
|
|
* Copyright (C) 2010 Thomas Otto <tommi@viadmin.org>
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
/*
|
|
* For details see:
|
|
* PM0042 Programming manual: STM32F10xxx Flash programming
|
|
* October 2009, Doc ID 13259 Rev 7
|
|
* http://www.st.com/stonline/products/literature/pm/13259.pdf
|
|
*/
|
|
|
|
#ifndef LIBOPENSTM32_FLASH_H
|
|
#define LIBOPENSTM32_FLASH_H
|
|
|
|
#include <libopenstm32/memorymap.h>
|
|
#include <libopenstm32/common.h>
|
|
|
|
/* --- FLASH registers ----------------------------------------------------- */
|
|
|
|
#define FLASH_ACR MMIO32(FLASH_MEM_INTERFACE_BASE + 0x00)
|
|
#define FLASH_KEYR MMIO32(FLASH_MEM_INTERFACE_BASE + 0x04)
|
|
#define FLASH_OPTKEYR MMIO32(FLASH_MEM_INTERFACE_BASE + 0x08)
|
|
#define FLASH_SR MMIO32(FLASH_MEM_INTERFACE_BASE + 0x0C)
|
|
#define FLASH_CR MMIO32(FLASH_MEM_INTERFACE_BASE + 0x10)
|
|
#define FLASH_AR MMIO32(FLASH_MEM_INTERFACE_BASE + 0x14)
|
|
#define FLASH_OBR MMIO32(FLASH_MEM_INTERFACE_BASE + 0x1C)
|
|
#define FLASH_WRPR MMIO32(FLASH_MEM_INTERFACE_BASE + 0x20)
|
|
|
|
/* --- FLASH_ACR values ---------------------------------------------------- */
|
|
|
|
#define FLASH_PRFTBS (1 << 5)
|
|
#define FLASH_PRFTBE (1 << 4)
|
|
#define FLASH_HLFCYA (1 << 3)
|
|
#define FLASH_LATENCY_0WS 0x00
|
|
#define FLASH_LATENCY_1WS 0x01
|
|
#define FLASH_LATENCY_2WS 0x02
|
|
|
|
/* --- FLASH_SR values ----------------------------------------------------- */
|
|
|
|
#define FLASH_EOP (1 << 5)
|
|
#define FLASH_WRPRTERR (1 << 4)
|
|
#define FLASH_PGERR (1 << 2)
|
|
#define FLASH_BSY (1 << 0)
|
|
|
|
/* --- FLASH_CR values ----------------------------------------------------- */
|
|
|
|
#define FLASH_EOPIE (1 << 12)
|
|
#define FLASH_ERRIE (1 << 10)
|
|
#define FLASH_OPTWRE (1 << 9)
|
|
#define FLASH_LOCK (1 << 7)
|
|
#define FLASH_STRT (1 << 6)
|
|
#define FLASH_OPTER (1 << 5)
|
|
#define FLASH_OPTPG (1 << 4)
|
|
#define FLASH_MER (1 << 2)
|
|
#define FLASH_PER (1 << 1)
|
|
#define FLASH_PG (1 << 0)
|
|
|
|
/* --- FLASH_OBR values ---------------------------------------------------- */
|
|
|
|
/* FLASH_OBR[25:18]: Data1 */
|
|
/* FLASH_OBR[17:10]: Data0 */
|
|
#define FLASH_NRST_STDBY (1 << 4)
|
|
#define FLASH_NRST_STOP (1 << 3)
|
|
#define FLASH_WDG_SW (1 << 2)
|
|
#define FLASH_RDPRT (1 << 1)
|
|
#define FLASH_OPTERR (1 << 0)
|
|
|
|
/* --- Function prototypes ------------------------------------------------- */
|
|
|
|
void flash_prefetch_buffer_enable(void);
|
|
void flash_prefetch_buffer_disable(void);
|
|
void flash_halfcycle_enable(void);
|
|
void flash_halfcycle_disable(void);
|
|
void flash_set_ws(u32 ws);
|
|
|
|
#endif
|