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FLASH/NOR: Remove useless file at91sam7.h 

Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
__archive__
Antonio Borneo 2010-11-17 10:53:30 +08:00 committed by Øyvind Harboe
parent d213e1a12c
commit 52558354e6
3 changed files with 91 additions and 118 deletions
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1
src/flash/nor/Makefile.am
View File

@ -33,7 +33,6 @@ NOR_DRIVERS = \
virtual.c
noinst_HEADERS = \
at91sam7.h \
avrf.h \
core.h \
cfi.h \

92
src/flash/nor/at91sam7.c
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@ -50,9 +50,55 @@
#endif
#include "imp.h"
#include "at91sam7.h"
#include <helper/binarybuffer.h>
/* AT91SAM7 control registers */
#define DBGU_CIDR 0xFFFFF240
#define CKGR_MCFR 0xFFFFFC24
#define CKGR_MOR 0xFFFFFC20
#define CKGR_MCFR_MAINRDY 0x10000
#define CKGR_PLLR 0xFFFFFC2c
#define CKGR_PLLR_DIV 0xff
#define CKGR_PLLR_MUL 0x07ff0000
#define PMC_MCKR 0xFFFFFC30
#define PMC_MCKR_CSS 0x03
#define PMC_MCKR_PRES 0x1c
/* Flash Controller Commands */
#define WP 0x01
#define SLB 0x02
#define WPL 0x03
#define CLB 0x04
#define EA 0x08
#define SGPB 0x0B
#define CGPB 0x0D
#define SSB 0x0F
/* MC_FSR bit definitions */
#define MC_FSR_FRDY 1
#define MC_FSR_EOL 2
/* AT91SAM7 constants */
#define RC_FREQ 32000
/* Flash timing modes */
#define FMR_TIMING_NONE 0
#define FMR_TIMING_NVBITS 1
#define FMR_TIMING_FLASH 2
/* Flash size constants */
#define FLASH_SIZE_8KB 1
#define FLASH_SIZE_16KB 2
#define FLASH_SIZE_32KB 3
#define FLASH_SIZE_64KB 5
#define FLASH_SIZE_128KB 7
#define FLASH_SIZE_256KB 9
#define FLASH_SIZE_512KB 10
#define FLASH_SIZE_1024KB 12
#define FLASH_SIZE_2048KB 14
static int at91sam7_protect_check(struct flash_bank *bank);
static int at91sam7_write(struct flash_bank *bank, uint8_t *buffer, uint32_t offset, uint32_t count);
@ -67,6 +113,50 @@ static uint32_t MC_FSR[4] = { 0xFFFFFF68, 0xFFFFFF78, 0xFFFFFF88, 0xFFFFFF98 };
static char * EPROC[8]= {"Unknown","ARM946-E","ARM7TDMI","Unknown","ARM920T","ARM926EJ-S","Unknown","Unknown"};
struct at91sam7_flash_bank
{
/* chip id register */
uint32_t cidr;
uint16_t cidr_ext;
uint16_t cidr_nvptyp;
uint16_t cidr_arch;
uint16_t cidr_sramsiz;
uint16_t cidr_nvpsiz;
uint16_t cidr_nvpsiz2;
uint16_t cidr_eproc;
uint16_t cidr_version;
char *target_name;
/* flash auto-detection */
uint8_t flash_autodetection;
/* flash geometry */
uint16_t pages_per_sector;
uint16_t pagesize;
uint16_t pages_in_lockregion;
/* nv memory bits */
uint16_t num_lockbits_on;
uint16_t lockbits;
uint16_t num_nvmbits;
uint16_t num_nvmbits_on;
uint16_t nvmbits;
uint8_t securitybit;
/* 0: not init
* 1: fmcn for nvbits (1uS)
* 2: fmcn for flash (1.5uS) */
uint8_t flashmode;
/* main clock status */
uint8_t mck_valid;
uint32_t mck_freq;
/* external clock frequency */
uint32_t ext_freq;
};
#if 0
static long SRAMSIZ[16] = {
-1,

116
src/flash/nor/at91sam7.h
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@ -1,116 +0,0 @@
/***************************************************************************
* Copyright (C) 2006 by Magnus Lundin *
* lundin@mlu.mine.nu *
* *
* Copyright (C) 2006 by Gheorghe Guran (atlas) *
* *
* 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 2 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, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#ifndef AT91SAM7_H
#define AT91SAM7_H
struct at91sam7_flash_bank
{
/* chip id register */
uint32_t cidr;
uint16_t cidr_ext;
uint16_t cidr_nvptyp;
uint16_t cidr_arch;
uint16_t cidr_sramsiz;
uint16_t cidr_nvpsiz;
uint16_t cidr_nvpsiz2;
uint16_t cidr_eproc;
uint16_t cidr_version;
char *target_name;
/* flash auto-detection */
uint8_t flash_autodetection;
/* flash geometry */
uint16_t pages_per_sector;
uint16_t pagesize;
uint16_t pages_in_lockregion;
/* nv memory bits */
uint16_t num_lockbits_on;
uint16_t lockbits;
uint16_t num_nvmbits;
uint16_t num_nvmbits_on;
uint16_t nvmbits;
uint8_t securitybit;
/* 0: not init
* 1: fmcn for nvbits (1uS)
* 2: fmcn for flash (1.5uS) */
uint8_t flashmode;
/* main clock status */
uint8_t mck_valid;
uint32_t mck_freq;
/* external clock frequency */
uint32_t ext_freq;
};
/* AT91SAM7 control registers */
#define DBGU_CIDR 0xFFFFF240
#define CKGR_MCFR 0xFFFFFC24
#define CKGR_MOR 0xFFFFFC20
#define CKGR_MCFR_MAINRDY 0x10000
#define CKGR_PLLR 0xFFFFFC2c
#define CKGR_PLLR_DIV 0xff
#define CKGR_PLLR_MUL 0x07ff0000
#define PMC_MCKR 0xFFFFFC30
#define PMC_MCKR_CSS 0x03
#define PMC_MCKR_PRES 0x1c
/* Flash Controller Commands */
#define WP 0x01
#define SLB 0x02
#define WPL 0x03
#define CLB 0x04
#define EA 0x08
#define SGPB 0x0B
#define CGPB 0x0D
#define SSB 0x0F
/* MC_FSR bit definitions */
#define MC_FSR_FRDY 1
#define MC_FSR_EOL 2
/* AT91SAM7 constants */
#define RC_FREQ 32000
/* Flash timing modes */
#define FMR_TIMING_NONE 0
#define FMR_TIMING_NVBITS 1
#define FMR_TIMING_FLASH 2
/* Flash size constants */
#define FLASH_SIZE_8KB 1
#define FLASH_SIZE_16KB 2
#define FLASH_SIZE_32KB 3
#define FLASH_SIZE_64KB 5
#define FLASH_SIZE_128KB 7
#define FLASH_SIZE_256KB 9
#define FLASH_SIZE_512KB 10
#define FLASH_SIZE_1024KB 12
#define FLASH_SIZE_2048KB 14
#endif /* AT91SAM7_H */