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author | George Harris <george@luminairecoffee.com> | 2012-08-16 17:35:39 -0700 |
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committer | Freddie Chopin <freddie.chopin@gmail.com> | 2012-09-26 16:17:21 +0000 |
commit | 15e19011eae841ca4688f1a6053a4d76419bf10e (patch) | |
tree | 10533f89b6612b1aa9bb214ae4b2bf555ac00751 /src/flash/nor/spi.c | |
parent | fe52282c37cc0c4ab9863e95ef6970e6fad540b4 (diff) | |
download | riscv-openocd-15e19011eae841ca4688f1a6053a4d76419bf10e.zip riscv-openocd-15e19011eae841ca4688f1a6053a4d76419bf10e.tar.gz riscv-openocd-15e19011eae841ca4688f1a6053a4d76419bf10e.tar.bz2 |
SPI nor drivers refactor
Moved common SPI flash driver code (device table,
common commands) into flash/nor/spi.c and spi.h.
Updated flash/nor/stmsmi.c to reflect this refactor.
Change-Id: I141644b0af71d3835f29f06dd15b505a00e5b6ec
Signed-off-by: George Harris <george@luminairecoffee.com>
Reviewed-on: http://openocd.zylin.com/782
Tested-by: jenkins
Reviewed-by: Aurelien Jacobs <aurel@gnuage.org>
Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>
Diffstat (limited to 'src/flash/nor/spi.c')
-rw-r--r-- | src/flash/nor/spi.c | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/src/flash/nor/spi.c b/src/flash/nor/spi.c new file mode 100644 index 0000000..7046edd --- /dev/null +++ b/src/flash/nor/spi.c @@ -0,0 +1,70 @@ +/*************************************************************************** + * Copyright (C) 2012 by George Harris * + * george@luminairecoffee.com * + * * + * Copyright (C) 2010 by Antonio Borneo * + * borneo.antonio@gmail.com * + * * + * 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. * + ***************************************************************************/ + + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include "imp.h" +#include "spi.h" +#include <jtag/jtag.h> + + /* Shared table of known SPI flash devices for SPI-based flash drivers. Taken + * from device datasheets and Linux SPI flash drivers. */ +struct flash_device flash_devices[] = { + /* name, erase_cmd, chip_erase_cmd, device_id, pagesize, sectorsize, size_in_bytes */ + FLASH_ID("st m25p05", 0xd8, 0xC7, 0x00102020, 0x80, 0x8000, 0x10000), + FLASH_ID("st m25p10", 0xd8, 0xC7, 0x00112020, 0x80, 0x8000, 0x20000), + FLASH_ID("st m25p20", 0xd8, 0xC7, 0x00122020, 0x100, 0x10000, 0x40000), + FLASH_ID("st m25p40", 0xd8, 0xC7, 0x00132020, 0x100, 0x10000, 0x80000), + FLASH_ID("st m25p80", 0xd8, 0xC7, 0x00142020, 0x100, 0x10000, 0x100000), + FLASH_ID("st m25p16", 0xd8, 0xC7, 0x00152020, 0x100, 0x10000, 0x200000), + FLASH_ID("st m25p32", 0xd8, 0xC7, 0x00162020, 0x100, 0x10000, 0x400000), + FLASH_ID("st m25p64", 0xd8, 0xC7, 0x00172020, 0x100, 0x10000, 0x800000), + FLASH_ID("st m25p128", 0xd8, 0xC7, 0x00182020, 0x100, 0x40000, 0x1000000), + FLASH_ID("st m45pe10", 0xd8, 0xd8, 0x00114020, 0x100, 0x10000, 0x20000), + FLASH_ID("st m45pe20", 0xd8, 0xd8, 0x00124020, 0x100, 0x10000, 0x40000), + FLASH_ID("st m45pe40", 0xd8, 0xd8, 0x00134020, 0x100, 0x10000, 0x80000), + FLASH_ID("st m45pe80", 0xd8, 0xd8, 0x00144020, 0x100, 0x10000, 0x100000), + FLASH_ID("sp s25fl004", 0xd8, 0xC7, 0x00120201, 0x100, 0x10000, 0x80000), + FLASH_ID("sp s25fl008", 0xd8, 0xC7, 0x00130201, 0x100, 0x10000, 0x100000), + FLASH_ID("sp s25fl016", 0xd8, 0xC7, 0x00140201, 0x100, 0x10000, 0x200000), + FLASH_ID("sp s25fl032", 0xd8, 0xC7, 0x00150201, 0x100, 0x10000, 0x400000), + FLASH_ID("sp s25fl064", 0xd8, 0xC7, 0x00160201, 0x100, 0x10000, 0x800000), + FLASH_ID("atmel 25f512", 0x52, 0xC7, 0x0065001f, 0x80, 0x8000, 0x10000), + FLASH_ID("atmel 25f1024", 0x52, 0x62, 0x0060001f, 0x100, 0x8000, 0x20000), + FLASH_ID("atmel 25f2048", 0x52, 0x62, 0x0063001f, 0x100, 0x10000, 0x40000), + FLASH_ID("atmel 25f4096", 0x52, 0x62, 0x0064001f, 0x100, 0x10000, 0x80000), + FLASH_ID("atmel 25fs040", 0xd7, 0xC7, 0x0004661f, 0x100, 0x10000, 0x80000), + FLASH_ID("mac 25l512", 0xd8, 0xC7, 0x001020c2, 0x010, 0x10000, 0x10000), + FLASH_ID("mac 25l1005", 0xd8, 0xd8, 0x001120c2, 0x010, 0x10000, 0x20000), + FLASH_ID("mac 25l2005", 0xd8, 0xC7, 0x001220c2, 0x010, 0x10000, 0x40000), + FLASH_ID("mac 25l4005", 0xd8, 0xC7, 0x001320c2, 0x010, 0x10000, 0x80000), + FLASH_ID("mac 25l8005", 0xd8, 0xC7, 0x001420c2, 0x010, 0x10000, 0x100000), + FLASH_ID("mac 25l1605", 0xd8, 0xC7, 0x001520c2, 0x100, 0x10000, 0x200000), + FLASH_ID("mac 25l3205", 0xd8, 0xC7, 0x001620c2, 0x100, 0x10000, 0x400000), + FLASH_ID("mac 25l6405", 0xd8, 0xC7, 0x001720c2, 0x100, 0x10000, 0x800000), + FLASH_ID("win w25q32dw", 0xd8, 0xC7, 0x001660ef, 0x100, 0x10000, 0x400000), + FLASH_ID(NULL, 0, 0, 0, 0, 0, 0) +}; |