i.MX6: add enable_spi_clk()

[karo-tx-uboot.git] / arch / arm / include / asm / arch-mx6 / imx-regs.h

diff --git a/arch/arm/include/asm/arch-mx6/imx-regs.h b/arch/arm/include/asm/arch-mx6/imx-regs.h
index 6c0a0d98dd319a0e915f020d6c5b172e1be33504..437b434b1aaddf1f5b226d3fb511c0940f1f2865 100644 (file)
--- a/arch/arm/include/asm/arch-mx6/imx-regs.h
+++ b/arch/arm/include/asm/arch-mx6/imx-regs.h
@@ -505,6 +505,7 @@ struct cspi_regs {
 #define MXC_CSPICTRL_RXOVF     (1 << 6)
 #define MXC_CSPIPERIOD_32KHZ   (1 << 15)
 #define MAX_SPI_BYTES  32
+#define SPI_MAX_NUM    4
 
 /* Bit position inside CTRL register to be associated with SS */
 #define MXC_CSPICTRL_CHAN      18