diff options
Diffstat (limited to 'src/flash')
| -rw-r--r-- | src/flash/at91sam7.h | 200 |
1 files changed, 100 insertions, 100 deletions
diff --git a/src/flash/at91sam7.h b/src/flash/at91sam7.h index 43961d5e..4ef154c9 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 */
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