include/configs/mx7_common.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright (C) 2015 Freescale Semiconductor, Inc.
   4  *
   5  * Configuration settings for the Freescale i.MX7.
   6  */
   7
   8 #ifndef __MX7_COMMON_H
   9 #define __MX7_COMMON_H
  10
  11 #include <linux/sizes.h>
  12 #include <asm/arch/imx-regs.h>
  13 #include <asm/mach-imx/gpio.h>
  14
  15 #ifndef CONFIG_MX7
  16 #define CONFIG_MX7
  17 #endif
  18
  19 /* Timer settings */
  20 #define CONFIG_MXC_GPT_HCLK
  21 #define CONFIG_SC_TIMER_CLK 8000000 /* 8Mhz */
  22 #define COUNTER_FREQUENCY CONFIG_SC_TIMER_CLK
  23 #define CONFIG_SYS_FSL_CLK
  24
  25 #define CONFIG_SYS_BOOTM_LEN    0x1000000
  26
  27 /* Enable iomux-lpsr support */
  28 #define CONFIG_IOMUX_LPSR
  29
  30 #define CONFIG_LOADADDR                 0x80800000
  31
  32 /* allow to overwrite serial and ethaddr */
  33 #define CONFIG_ENV_OVERWRITE
  34
  35 /* Miscellaneous configurable options */
  36 #define CONFIG_SYS_CBSIZE               512
  37 #define CONFIG_SYS_MAXARGS              32
  38
  39 /* UART */
  40 #define CONFIG_MXC_UART
  41
  42 /* MMC */
  43
  44 #define CONFIG_ARMV7_SECURE_BASE        0x00900000
  45
  46 #define CONFIG_ARMV7_PSCI_1_0
  47
  48 /* Secure boot (HAB) support */
  49 #ifdef CONFIG_SECURE_BOOT
  50 #define CONFIG_CSF_SIZE                 0x4000
  51 #ifdef CONFIG_SPL_BUILD
  52 #define CONFIG_SPL_DRIVERS_MISC_SUPPORT
  53 #endif
  54 #endif
  55
  56 /*
  57  * If we have defined the OPTEE ram size and not OPTEE it means that we were
  58  * launched by OPTEE, because of that we shall skip all the low level
  59  * initialization since it was already done by ATF or OPTEE
  60  */
  61 #if (CONFIG_OPTEE_TZDRAM_SIZE != 0)
  62 #ifndef CONFIG_OPTEE
  63 #define CONFIG_SKIP_LOWLEVEL_INIT
  64 #endif
  65 #endif
  66
  67 #endif