mpc52xx: Add SPI driver.

[kernel/u-boot.git] / include / mpc5xxx.h

diff --git a/include/mpc5xxx.h b/include/mpc5xxx.h
index 463d5ae..476d149 100644 (file)
--- 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