include/drivers/lpc_ssp.h

   1 #ifndef _LPC_SSP_H_
   2 #define _LPC_SSP_H_
   3
   4 /* currently this was tested to work on lpc2138 and lpc1343 */
   5
   6 /* this is only meant to be included from mach/board file */
   7
   8 #include <types.h>
   9 #include <compiler.h>
  10 #include <drivers/spi.h>
  11
  12 struct lpc_ssp {
  13         volatile u32 SSPCR0;
  14         volatile u32 SSPCR1;
  15         volatile u32 SSPDR;
  16         volatile u32 SSPSR;
  17         volatile u32 SSPCPSR;
  18         volatile u32 SSPIMSC;
  19         volatile u32 SSPRIS;
  20         volatile u32 SSPMIS;
  21         volatile u32 SSPICR;
  22 };
  23
  24 struct lpc_ssp_data {
  25         int pclk;
  26         int irq;
  27 };
  28
  29 int lpc_ssp_register(struct spi_master *master);
  30
  31 #ifdef MACH_LPC21XX
  32 void __interrupt ssp0_handler();
  33 #endif
  34
  35 #endif