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Tiva SSI: Fix some recent breakage to the Tiva SSI driver for the case where only one SSI modules is enabled

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Gregory Nutt
2014-12-28 16:55:47 -06:00
parent 59c6f42be4
commit c802d5276b
1 changed files with 20 additions and 0 deletions
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arch/arm/src/tiva/tiva_ssi.c
+20
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@@ -137,6 +137,26 @@
#if NSSI_ENABLED > 0
/* Some special definitions if there is exactly one interface enabled */
#if NSSI_ENABLED < 2
# if defined(CONFIG_TIVA_SSI0)
# define SSI_BASE TIVA_SSI0_BASE
# define SSI_IRQ TIVA_IRQ_SSI0
# elif defined(CONFIG_TIVA_SSI0)
# define SSI_BASE TIVA_SSI1_BASE
# define SSI_IRQ TIVA_IRQ_SSI1
# elif defined(CONFIG_TIVA_SSI0)
# define SSI_BASE TIVA_SSI2_BASE
# define SSI_IRQ TIVA_IRQ_SSI2
# elif defined(CONFIG_TIVA_SSI0)
# define SSI_BASE TIVA_SSI3_BASE
# define SSI_IRQ TIVA_IRQ_SSI3
# else
# error Help me... I am confused
# endif
#endif
/* The number of (16-bit) words that will fit in the Tx FIFO */
#define TIVA_TXFIFO_WORDS 8