arch/powerpc/include/asm/mpc5121.h

   1 /*
   2  * MPC5121 Prototypes and definitions
   3  *
   4  * This file is licensed under the terms of the GNU General Public
   5  * License version 2.
   6  */
   7
   8 #ifndef __ASM_POWERPC_MPC5121_H__
   9 #define __ASM_POWERPC_MPC5121_H__
  10
  11 /* MPC512x Reset module registers */
  12 struct mpc512x_reset_module {
  13         u32     rcwlr;  /* Reset Configuration Word Low Register */
  14         u32     rcwhr;  /* Reset Configuration Word High Register */
  15         u32     reserved1;
  16         u32     reserved2;
  17         u32     rsr;    /* Reset Status Register */
  18         u32     rmr;    /* Reset Mode Register */
  19         u32     rpr;    /* Reset Protection Register */
  20         u32     rcr;    /* Reset Control Register */
  21         u32     rcer;   /* Reset Control Enable Register */
  22 };
  23
  24 /*
  25  * Clock Control Module
  26  */
  27 struct mpc512x_ccm {
  28         u32     spmr;   /* System PLL Mode Register */
  29         u32     sccr1;  /* System Clock Control Register 1 */
  30         u32     sccr2;  /* System Clock Control Register 2 */
  31         u32     scfr1;  /* System Clock Frequency Register 1 */
  32         u32     scfr2;  /* System Clock Frequency Register 2 */
  33         u32     scfr2s; /* System Clock Frequency Shadow Register 2 */
  34         u32     bcr;    /* Bread Crumb Register */
  35         u32     psc_ccr[12];    /* PSC Clock Control Registers */
  36         u32     spccr;  /* SPDIF Clock Control Register */
  37         u32     cccr;   /* CFM Clock Control Register */
  38         u32     dccr;   /* DIU Clock Control Register */
  39         u32     mscan_ccr[4];   /* MSCAN Clock Control Registers */
  40         u32     out_ccr[4];     /* OUT CLK Configure Registers */
  41         u32     rsv0[2];        /* Reserved */
  42         u32     scfr3;          /* System Clock Frequency Register 3 */
  43         u32     rsv1[3];        /* Reserved */
  44         u32     spll_lock_cnt;  /* System PLL Lock Counter */
  45         u8      res[0x6c];      /* Reserved */
  46 };
  47
  48 /*
  49  * LPC Module
  50  */
  51 struct mpc512x_lpc {
  52         u32     cs_cfg[8];      /* CS config */
  53         u32     cs_ctrl;        /* CS Control Register */
  54         u32     cs_status;      /* CS Status Register */
  55         u32     burst_ctrl;     /* CS Burst Control Register */
  56         u32     deadcycle_ctrl; /* CS Deadcycle Control Register */
  57         u32     holdcycle_ctrl; /* CS Holdcycle Control Register */
  58         u32     alt;            /* Address Latch Timing Register */
  59 };
  60
  61 int mpc512x_cs_config(unsigned int cs, u32 val);
  62
  63 #endif /* __ASM_POWERPC_MPC5121_H__ */