include/configs/exynos-common.h

   1 /*
   2  * Copyright (C) 2013 Samsung Electronics
   3  *
   4  * Common configuration settings for the SAMSUNG EXYNOS boards.
   5  *
   6  * SPDX-License-Identifier:     GPL-2.0+
   7  */
   8
   9 #ifndef __EXYNOS_COMMON_H
  10 #define __EXYNOS_COMMON_H
  11
  12 /* High Level Configuration Options */
  13 #define CONFIG_SAMSUNG                  /* in a SAMSUNG core */
  14 #define CONFIG_S5P                      /* S5P Family */
  15
  16 #include <asm/arch/cpu.h>               /* get chip and board defs */
  17 #include <linux/sizes.h>
  18
  19 #define CONFIG_ARCH_CPU_INIT
  20 #define CONFIG_SKIP_LOWLEVEL_INIT
  21
  22 /* Keep L2 Cache Disabled */
  23
  24 /* input clock of PLL: 24MHz input clock */
  25 #define CONFIG_SYS_CLK_FREQ             24000000
  26 #define COUNTER_FREQUENCY               CONFIG_SYS_CLK_FREQ
  27
  28 #define CONFIG_SETUP_MEMORY_TAGS
  29 #define CONFIG_CMDLINE_TAG
  30 #define CONFIG_INITRD_TAG
  31 #define CONFIG_ENV_OVERWRITE
  32
  33 /* Size of malloc() pool before and after relocation */
  34 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + (80 << 20))
  35
  36 /* select serial console configuration */
  37
  38 /* SD/MMC configuration */
  39 #define CONFIG_BOUNCE_BUFFER
  40
  41 /* PWM */
  42 #define CONFIG_PWM
  43
  44 /* Miscellaneous configurable options */
  45 #define CONFIG_SYS_CBSIZE               1024    /* Console I/O Buffer Size */
  46 #define CONFIG_SYS_PBSIZE               1024    /* Print Buffer Size */
  47
  48 /* Boot Argument Buffer Size */
  49 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
  50
  51 #endif  /* __CONFIG_H */