arch/arm/include/asm/arch-spear/spr_defs.h

   1 /*
   2  * (C) Copyright 2009
   3  * Vipin Kumar, ST Micoelectronics, vipin.kumar@st.com.
   4  *
   5  * SPDX-License-Identifier:     GPL-2.0+
   6  */
   7
   8 #ifndef __SPR_DEFS_H__
   9 #define __SPR_DEFS_H__
  10
  11 extern int spear_board_init(ulong);
  12 extern void setfreq(unsigned int, unsigned int);
  13 extern unsigned int setfreq_sz;
  14
  15 void plat_ddr_init(void);
  16 void soc_init(void);
  17 void spear_late_init(void);
  18 void plat_late_init(void);
  19
  20 int snor_boot_selected(void);
  21 int nand_boot_selected(void);
  22 int pnor_boot_selected(void);
  23 int usb_boot_selected(void);
  24 int uart_boot_selected(void);
  25 int tftp_boot_selected(void);
  26 int i2c_boot_selected(void);
  27 int spi_boot_selected(void);
  28 int mmc_boot_selected(void);
  29
  30 extern u32 mpmc_conf_vals[];
  31
  32 struct chip_data {
  33         int cpufreq;
  34         int dramfreq;
  35         int dramtype;
  36         uchar version[32];
  37 };
  38
  39 /* HW mac id in i2c memory definitions */
  40 #define MAGIC_OFF       0x0
  41 #define MAGIC_LEN       0x2
  42 #define MAGIC_BYTE0     0x55
  43 #define MAGIC_BYTE1     0xAA
  44 #define MAC_OFF         0x2
  45 #define MAC_LEN         0x6
  46
  47 #define PNOR_WIDTH_8                    0
  48 #define PNOR_WIDTH_16                   1
  49 #define PNOR_WIDTH_32                   2
  50 #define PNOR_WIDTH_NUM                  3
  51 #define PNOR_WIDTH_SEARCH               0xff
  52
  53 #endif