diff options
| author | Grzegorz Bernacki <gjb@semihalf.com> | 2009-06-12 11:33:52 +0200 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2009-06-14 23:01:38 +0200 |
| commit | 6325b7780dad8be26ba6fc25ef88ba338c50205b (patch) | |
| tree | 18212b564182bd0a2d90b741cb1e0ad4c3a7f344 /include/mpc5xxx.h | |
| parent | 5ec5529b82f314ca2cf9c262cdfc985d5fc468a0 (diff) | |
mpc52xx: Add SPI driver.
Signed-off-by: Grzegorz Bernacki <gjb@semihalf.com>
Diffstat (limited to 'include/mpc5xxx.h')
| -rw-r--r-- | include/mpc5xxx.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/include/mpc5xxx.h b/include/mpc5xxx.h index 463d5ae4b19..476d1498ccf 100644 --- a/include/mpc5xxx.h +++ b/include/mpc5xxx.h @@ -392,6 +392,24 @@ #define I2C_IF 0x02 #define I2C_RXAK 0x01 +/* SPI control register 1 bits */ +#define SPI_CR_LSBFE 0x01 +#define SPI_CR_SSOE 0x02 +#define SPI_CR_CPHA 0x04 +#define SPI_CR_CPOL 0x08 +#define SPI_CR_MSTR 0x10 +#define SPI_CR_SWOM 0x20 +#define SPI_CR_SPE 0x40 +#define SPI_CR_SPIE 0x80 + +/* SPI status register bits */ +#define SPI_SR_MODF 0x10 +#define SPI_SR_WCOL 0x40 +#define SPI_SR_SPIF 0x80 + +/* SPI port data register bits */ +#define SPI_PDR_SS 0x08 + /* Programmable Serial Controller (PSC) status register bits */ #define PSC_SR_CDE 0x0080 #define PSC_SR_RXRDY 0x0100 |