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Mirtoo: Switch to SPI mode 1

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git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4872 7fd9a85b-ad96-42d3-883c-3090e2eb8679
This commit is contained in:
patacongo
2012-06-26 18:58:52 +00:00
parent 4ba6eec999
commit b96e5cf7f7
4 changed files with 23 additions and 9 deletions
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nuttx/drivers/mtd/sst25.c
+4 -4
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@@ -60,7 +60,7 @@
* Pre-processor Definitions
************************************************************************************/
/* Configuration ********************************************************************/
/* Per the data sheet, MP25P10 parts can be driven with either SPI mode 0 (CPOL=0 and
/* Per the data sheet, the SST25 parts can be driven with either SPI mode 0 (CPOL=0 and
* CPHA=0) or mode 3 (CPOL=1 and CPHA=1). But I have heard that other devices can
* operated in mode 0 or 1. So you may need to specify CONFIG_SST25_SPIMODE to
* select the best mode for your device. If CONFIG_SST25_SPIMODE is not defined,
@@ -397,8 +397,6 @@ static void sst25_waitwritecomplete(struct sst25_dev_s *priv)
}
while ((status & SST25_SR_BUSY) != 0);
#endif
fvdbg("Complete\n");
}
/************************************************************************************
@@ -946,11 +944,13 @@ static int sst25_ioctl(FAR struct mtd_dev_s *dev, int cmd, unsigned long arg)
#ifdef CONFIG_SST25_SECTOR512
geo->blocksize = (1 << SST25_SECTOR_SHIFT);
geo->erasesize = (1 << SST25_SECTOR_SHIFT);
geo->neraseblocks = priv->nsectors << (priv->sectorshift - );
#else
geo->blocksize = (1 << priv->sectorshift);
#endif
geo->erasesize = (1 << priv->sectorshift);
geo->neraseblocks = priv->nsectors;
#endif
ret = OK;
fvdbg("blocksize: %d erasesize: %d neraseblocks: %d\n",