board/micronas/vct/vct.h

   1 /*
   2  * (C) Copyright 2008 Stefan Roese <sr@denx.de>, DENX Software Engineering
   3  *
   4  * Copyright (C) 2006 Micronas GmbH
   5  *
   6  * SPDX-License-Identifier:     GPL-2.0+
   7  */
   8
   9 #include <asm/io.h>
  10
  11 #include "bcu.h"
  12 #include "dcgu.h"
  13 #include "ebi.h"
  14 #include "scc.h"
  15
  16 #ifdef CONFIG_VCT_PREMIUM
  17 /* Global start address of all memory mapped registers */
  18 #define REG_GLOBAL_START_ADDR   0xbf800000
  19 #define TOP_BASE                0x000c8000
  20
  21 #include "vcth/reg_ebi.h"
  22 #include "vcth/reg_dcgu.h"
  23 #include "vcth/reg_wdt.h"
  24 #include "vcth/reg_gpio.h"
  25 #include "vcth/reg_fwsram.h"
  26 #include "vcth/reg_scc.h"
  27 #include "vcth/reg_usbh.h"
  28 #endif
  29
  30 #ifdef CONFIG_VCT_PLATINUM
  31 /* Global start address of all memory mapped registers */
  32 #define REG_GLOBAL_START_ADDR   0xbf800000
  33 #define TOP_BASE                0x000c8000
  34
  35 #include "vcth2/reg_ebi.h"
  36 #include "vcth/reg_dcgu.h"
  37 #include "vcth/reg_wdt.h"
  38 #include "vcth/reg_gpio.h"
  39 #include "vcth/reg_fwsram.h"
  40 #include "vcth/reg_scc.h"
  41 #include "vcth/reg_usbh.h"
  42 #endif
  43
  44 #ifdef CONFIG_VCT_PLATINUMAVC
  45 /* Global start address of all memory mapped registers */
  46 #define REG_GLOBAL_START_ADDR   0xbdc00000
  47 #define TOP_BASE                0x00050000
  48
  49 #include "vctv/reg_ebi.h"
  50 #include "vctv/reg_dcgu.h"
  51 #include "vctv/reg_wdt.h"
  52 #include "vctv/reg_gpio.h"
  53 #endif
  54
  55 #ifndef _VCT_H
  56 #define _VCT_H
  57
  58 /*
  59  * Defines
  60  */
  61 #define PRID_COMP_LEGACY        0x000000
  62 #define PRID_COMP_MIPS          0x010000
  63 #define PRID_IMP_LX4280         0xc200
  64 #define PRID_IMP_VGC            0x9000
  65
  66 /*
  67  * Prototypes
  68  */
  69 int ebi_initialize(void);
  70 int ebi_init_nor_flash(void);
  71 int ebi_init_onenand(void);
  72 int ebi_init_smc911x(void);
  73 u32 smc911x_reg_read(u32 addr);
  74 void smc911x_reg_write(u32 addr, u32 data);
  75 int top_set_pin(int pin, int func);
  76 void vct_pin_mux_initialize(void);
  77
  78 /*
  79  * static inlines
  80  */
  81 static inline void reg_write(u32 addr, u32 data)
  82 {
  83         __raw_writel(data, addr + REG_GLOBAL_START_ADDR);
  84 }
  85
  86 static inline u32 reg_read(u32 addr)
  87 {
  88         return __raw_readl(addr + REG_GLOBAL_START_ADDR);
  89 }
  90
  91 #endif /* _VCT_H */