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| author | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2013-12-10 14:31:56 +0100 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2013-12-10 22:23:59 +0100 |
| commit | f15ea6e1d67782a1626d4a4922b6c20e380085e5 (patch) | |
| tree | 57d78f1ee94a2060eaa591533278d2934d4f1da3 /drivers/spi/spi.c | |
| parent | cb7ee1b98cac6baf244daefb1192adf5a47bc983 (diff) | |
| parent | f44483b57c49282299da0e5c10073b909cdad979 (diff) | |
Merge branch 'u-boot/master' into 'u-boot-arm/master'
Conflicts:
arch/arm/cpu/armv7/rmobile/Makefile
doc/README.scrapyard
Needed manual fix:
arch/arm/cpu/armv7/omap-common/Makefile
board/compulab/cm_t335/u-boot.lds
Diffstat (limited to 'drivers/spi/spi.c')
| -rw-r--r-- | drivers/spi/spi.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index ea39d1a1eea..b76a26cef05 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c @@ -8,6 +8,18 @@ #include <malloc.h> #include <spi.h> +int spi_set_wordlen(struct spi_slave *slave, unsigned int wordlen) +{ + if (wordlen == 0 || wordlen > 32) { + printf("spi: invalid wordlen %d\n", wordlen); + return -1; + } + + slave->wordlen = wordlen; + + return 0; +} + void *spi_do_alloc_slave(int offset, int size, unsigned int bus, unsigned int cs) { @@ -20,6 +32,7 @@ void *spi_do_alloc_slave(int offset, int size, unsigned int bus, slave = (struct spi_slave *)(ptr + offset); slave->bus = bus; slave->cs = cs; + slave->wordlen = SPI_DEFAULT_WORDLEN; } return ptr; |