Author: adrian
Date: Sat Jun 8 20:12:14 2013
New Revision: 251550
URL: http://svnweb.freebsd.org/changeset/base/251550
Log:
Add support for two new winbond SPI flash parts.
The 8devices carambola 2 board uses the 16MB part.
Here's how it looks:
spibus0: <spibus bus> on spi0
mx25l0: <M25Pxx Flash Family> at cs 0 on spibus0
mx25l0: w25q128, sector 65536 bytes, 256 sectors
Tested:
* 8devices Carambola 2 board
Modified:
head/sys/dev/flash/mx25l.c
Modified: head/sys/dev/flash/mx25l.c
==============================================================================
--- head/sys/dev/flash/mx25l.c Sat Jun 8 19:13:49 2013 (r251549)
+++ head/sys/dev/flash/mx25l.c Sat Jun 8 20:12:14 2013 (r251550)
@@ -108,10 +108,14 @@ struct mx25l_flash_ident flash_devices[]
{ "s25s1032", 0x01, 0x0215, 64 * 1024, 64, FL_NONE },
{ "s25sl064a", 0x01, 0x0216, 64 * 1024, 128, FL_NONE },
{ "SST25VF032B", 0xbf, 0x254a, 64 * 1024, 64, FL_ERASE_4K |
FL_ERASE_32K },
+
+ /* Winbond -- w25x "blocks" are 64K, "sectors" are 4KiB */
+ { "w25x32", 0xef, 0x3016, 64 * 1024, 64, FL_ERASE_4K },
{ "w25q32", 0xef, 0x4016, 64 * 1024, 64, FL_ERASE_4K },
{ "w25q64", 0xef, 0x4017, 64 * 1024, 128, FL_ERASE_4K },
{ "w25q64bv", 0xef, 0x4017, 64 * 1024, 128, FL_ERASE_4K },
- { "w25x32", 0xef, 0x3016, 64 * 1024, 64, FL_ERASE_4K },
+ { "w25q128", 0xef, 0x4018, 64 * 1024, 256, FL_ERASE_4K },
+ { "w25q256", 0xef, 0x4019, 64 * 1024, 512, FL_ERASE_4K },
};
static uint8_t
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