plat/hisilicon/hikey/hikey_private.h

   1 /*
   2  * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
   3  *
   4  * SPDX-License-Identifier: BSD-3-Clause
   5  */
   6
   7 #ifndef HIKEY_PRIVATE_H
   8 #define HIKEY_PRIVATE_H
   9
  10 #include <common/bl_common.h>
  11
  12 #define RANDOM_MAX              0x7fffffffffffffff
  13 #define RANDOM_MAGIC            0x9a4dbeaf
  14
  15 enum {
  16         DDR_FREQ_150M = 150 * 1000,
  17         DDR_FREQ_266M = 266 * 1000,
  18         DDR_FREQ_400M = 400 * 1000,
  19         DDR_FREQ_533M = 533 * 1000,
  20         DDR_FREQ_800M = 800 * 1000
  21 };
  22
  23 struct random_serial_num {
  24         uint64_t        magic;
  25         uint64_t        data;
  26         char            serialno[32];
  27 };
  28
  29 /*
  30  * Function and variable prototypes
  31  */
  32 void hikey_init_mmu_el1(unsigned long total_base,
  33                         unsigned long total_size,
  34                         unsigned long ro_start,
  35                         unsigned long ro_limit,
  36                         unsigned long coh_start,
  37                         unsigned long coh_limit);
  38 void hikey_init_mmu_el3(unsigned long total_base,
  39                         unsigned long total_size,
  40                         unsigned long ro_start,
  41                         unsigned long ro_limit,
  42                         unsigned long coh_start,
  43                         unsigned long coh_limit);
  44
  45 void hikey_ddr_init(unsigned int ddr_freq);
  46 void hikey_io_setup(void);
  47
  48 void hikey_sp804_init(void);
  49 void hikey_gpio_init(void);
  50 void hikey_pmussi_init(void);
  51 void hikey_hi6553_init(void);
  52 void init_mmc0_pll(void);
  53 void reset_mmc0_clk(void);
  54 void init_media_clk(void);
  55 void init_mmc1_pll(void);
  56 void reset_mmc1_clk(void);
  57 void hikey_mmc_pll_init(void);
  58 void hikey_rtc_init(void);
  59
  60 int hikey_get_partition_size(const char *arg, int left, char *response);
  61 int hikey_get_partition_type(const char *arg, int left, char *response);
  62
  63 int hikey_erase(const char *arg);
  64 int hikey_flash(const char *arg);
  65 int hikey_oem(const char *arg);
  66 int hikey_reboot(const char *arg);
  67 void hikey_security_setup(void);
  68
  69 const char *hikey_init_serialno(void);
  70 int hikey_read_serialno(struct random_serial_num *serialno);
  71 int hikey_write_serialno(struct random_serial_num *serialno);
  72
  73 void init_acpu_dvfs(void);
  74
  75 #endif /* HIKEY_PRIVATE_H */