X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=src%2Fflash%2Fat91sam7.h;h=4ef154c97f6516208d07c3208b49061b03af52d6;hp=43961d5e4121741191c3dc010e3ca66b335b0ae0;hb=a08d86e88dd7a44b99a68dc4f372e764d6d6a3c8;hpb=81184adfb0bf71e25674f827ef92a48092b88d6b diff --git a/src/flash/at91sam7.h b/src/flash/at91sam7.h index 43961d5e41..4ef154c97f 100644 --- a/src/flash/at91sam7.h +++ b/src/flash/at91sam7.h @@ -1,100 +1,100 @@ -/*************************************************************************** - * Copyright (C) 2006 by Magnus Lundin * - * lundin@mlu.mine.nu * - * * - * 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 - -#include "flash.h" -#include "target.h" - -typedef struct at91sam7_flash_bank_s -{ - u32 working_area; - u32 working_area_size; - - /* chip id register */ - u32 cidr; - u16 cidr_ext; - u16 cidr_nvptyp; - u16 cidr_arch; - u16 cidr_sramsiz; - u16 cidr_nvpsiz; - u16 cidr_nvpsiz2; - u16 cidr_eproc; - u16 cidr_version; - char * target_name; - - /* flash geometry */ - u16 num_pages; - u16 pagesize; - u16 pages_in_lockregion; - u8 num_erase_regions; - u8 num_planes; - u32 *erase_region_info; - - /* nv memory bits */ - u16 num_lockbits; - u16 lockbits[4]; - u16 num_nvmbits; - u16 nvmbits; - u8 securitybit; - u8 flashmode[4]; /* 0: not init, 1: fmcn for nvbits (1uS), 2: fmcn for flash (1.5uS) */ - - /* main clock status */ - u8 mck_valid; - u32 mck_freq; - - int probed; - -} at91sam7_flash_bank_t; - -/* AT91SAM7 control registers */ -#define DBGU_CIDR 0xFFFFF240 -#define CKGR_MCFR 0xFFFFFC24 -#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 - -#endif /* AT91SAM7_H */ +/*************************************************************************** + * Copyright (C) 2006 by Magnus Lundin * + * lundin@mlu.mine.nu * + * * + * 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 + +#include "flash.h" +#include "target.h" + +typedef struct at91sam7_flash_bank_s +{ + u32 working_area; + u32 working_area_size; + + /* chip id register */ + u32 cidr; + u16 cidr_ext; + u16 cidr_nvptyp; + u16 cidr_arch; + u16 cidr_sramsiz; + u16 cidr_nvpsiz; + u16 cidr_nvpsiz2; + u16 cidr_eproc; + u16 cidr_version; + char * target_name; + + /* flash geometry */ + u16 num_pages; + u16 pagesize; + u16 pages_in_lockregion; + u8 num_erase_regions; + u8 num_planes; + u32 *erase_region_info; + + /* nv memory bits */ + u16 num_lockbits; + u16 lockbits[4]; + u16 num_nvmbits; + u16 nvmbits; + u8 securitybit; + u8 flashmode[4]; /* 0: not init, 1: fmcn for nvbits (1uS), 2: fmcn for flash (1.5uS) */ + + /* main clock status */ + u8 mck_valid; + u32 mck_freq; + + int probed; + +} at91sam7_flash_bank_t; + +/* AT91SAM7 control registers */ +#define DBGU_CIDR 0xFFFFF240 +#define CKGR_MCFR 0xFFFFFC24 +#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 + +#endif /* AT91SAM7_H */