arch/powerpc/include/asm/mpc8xxx_spi.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * Freescale non-CPM SPI Controller
   4  *
   5  * Copyright 2008 Qstreams Networks, Inc.
   6  */
   7
   8 #ifndef _ASM_MPC8XXX_SPI_H_
   9 #define _ASM_MPC8XXX_SPI_H_
  10
  11 #include <asm/types.h>
  12
  13 #if defined(CONFIG_ARCH_MPC8308) || \
  14         defined(CONFIG_ARCH_MPC8313) || \
  15         defined(CONFIG_ARCH_MPC8315) || \
  16         defined(CONFIG_ARCH_MPC834X) || \
  17         defined(CONFIG_ARCH_MPC837X)
  18
  19 typedef struct spi8xxx {
  20         u8 res0[0x20];  /* 0x0-0x01f reserved */
  21         u32 mode;       /* mode register  */
  22         u32 event;      /* event register */
  23         u32 mask;       /* mask register  */
  24         u32 com;        /* command register */
  25         u32 tx;         /* transmit register */
  26         u32 rx;         /* receive register */
  27         u8 res1[0xFC8]; /* fill up to 0x1000 */
  28 } spi8xxx_t;
  29
  30 #endif
  31
  32 #endif  /* _ASM_MPC8XXX_SPI_H_ */