include/configs/am335x_sl50.h

   1 /*
   2  * am335x_sl50.h
   3  *
   4  * Copyright (C) 2015 Toby Churchill Ltd - http://www.toby-churchill.com/
   5  *
   6  * SPDX-License-Identifier:     GPL-2.0+
   7  */
   8
   9 #ifndef __CONFIG_AM335X_EVM_H
  10 #define __CONFIG_AM335X_EVM_H
  11
  12 #include <configs/ti_am335x_common.h>
  13 #undef CONFIG_BOOTDELAY
  14
  15 #ifndef CONFIG_SPL_BUILD
  16 # define CONFIG_TIMESTAMP
  17 # define CONFIG_LZO
  18 #endif
  19
  20 #define CONFIG_SYS_BOOTM_LEN            (16 << 20)
  21
  22 /*#define CONFIG_MACH_TYPE              3589     Until the next sync */
  23 #define CONFIG_BOARD_LATE_INIT
  24
  25 /* Clock Defines */
  26 #define V_OSCK                          24000000  /* Clock output from T2 */
  27 #define V_SCLK                          (V_OSCK)
  28
  29 /* Always 128 KiB env size */
  30 #define CONFIG_ENV_SIZE                 (128 << 10)
  31
  32 /* Enhance our eMMC support / experience. */
  33 #define CONFIG_CMD_GPT
  34 #define CONFIG_EFI_PARTITION
  35
  36 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
  37
  38 #ifndef CONFIG_SPL_BUILD
  39
  40 #include <config_distro_defaults.h>
  41
  42 #define MEM_LAYOUT_ENV_SETTINGS \
  43         "scriptaddr=0x80000000\0" \
  44         "pxefile_addr_r=0x80100000\0" \
  45         "kernel_addr_r=0x82000000\0" \
  46         "fdt_addr_r=0x88000000\0" \
  47         "ramdisk_addr_r=0x88080000\0" \
  48
  49 #define BOOT_TARGET_DEVICES(func) \
  50         func(MMC, mmc, 0) \
  51         func(MMC, mmc, 1)
  52
  53 #define AM335XX_BOARD_FDTFILE \
  54         "fdtfile=am335x-sl50.dtb\0" \
  55
  56 #include <config_distro_bootcmd.h>
  57
  58 #define CONFIG_EXTRA_ENV_SETTINGS \
  59         AM335XX_BOARD_FDTFILE \
  60         MEM_LAYOUT_ENV_SETTINGS \
  61         BOOTENV
  62
  63 #endif
  64
  65 /* NS16550 Configuration */
  66 #define CONFIG_SYS_NS16550_COM1         0x44e09000      /* Base EVM has UART0 */
  67 #define CONFIG_SYS_NS16550_COM2         0x48022000      /* UART1 */
  68 #define CONFIG_SYS_NS16550_COM3         0x48024000      /* UART2 */
  69 #define CONFIG_SYS_NS16550_COM4         0x481a6000      /* UART3 */
  70 #define CONFIG_SYS_NS16550_COM5         0x481a8000      /* UART4 */
  71 #define CONFIG_SYS_NS16550_COM6         0x481aa000      /* UART5 */
  72 #define CONFIG_BAUDRATE                 115200
  73
  74 #define CONFIG_CMD_EEPROM
  75 #define CONFIG_ENV_EEPROM_IS_ON_I2C
  76 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x50    /* Main EEPROM */
  77 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  2
  78
  79 /* PMIC support */
  80 #define CONFIG_POWER_TPS65217
  81 #define CONFIG_POWER_TPS65910
  82
  83 /* SPL */
  84 #define CONFIG_SPL_POWER_SUPPORT
  85 #define CONFIG_SPL_YMODEM_SUPPORT
  86
  87 /* Bootcount using the RTC block */
  88 #define CONFIG_BOOTCOUNT_LIMIT
  89 #define CONFIG_BOOTCOUNT_AM33XX
  90 #define CONFIG_SYS_BOOTCOUNT_BE
  91
  92 #define CONFIG_SPL_LDSCRIPT             "$(CPUDIR)/am33xx/u-boot-spl.lds"
  93
  94 #ifndef CONFIG_SPL_USBETH_SUPPORT
  95 /* To support eMMC booting */
  96 #define CONFIG_STORAGE_EMMC
  97 #define CONFIG_FASTBOOT_FLASH_MMC_DEV   1
  98 #endif
  99
 100 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USBETH_SUPPORT)
 101 /* Remove other SPL modes. */
 102 #undef CONFIG_SPL_YMODEM_SUPPORT
 103 #undef CONFIG_SPL_NAND_SUPPORT
 104 #undef CONFIG_SPL_MMC_SUPPORT
 105 #define CONFIG_ENV_IS_NOWHERE
 106 #undef CONFIG_ENV_IS_IN_NAND
 107 /* disable host part of MUSB in SPL */
 108 #undef CONFIG_MUSB_HOST
 109 /* disable EFI partitions and partition UUID support */
 110 #undef CONFIG_PARTITION_UUIDS
 111 #undef CONFIG_EFI_PARTITION
 112 /* General network SPL  */
 113 #define CONFIG_SPL_NET_SUPPORT
 114 #define CONFIG_SPL_ENV_SUPPORT
 115 #define CONFIG_SPL_NET_VCI_STRING       "AM335x U-Boot SPL"
 116 #endif
 117
 118 #if defined(CONFIG_EMMC_BOOT)
 119 #undef CONFIG_ENV_IS_NOWHERE
 120 #define CONFIG_ENV_IS_IN_MMC
 121 #define CONFIG_SPL_ENV_SUPPORT
 122 #define CONFIG_SYS_MMC_ENV_DEV          1
 123 #define CONFIG_SYS_MMC_ENV_PART         2
 124 #define CONFIG_ENV_OFFSET               0x0
 125 #define CONFIG_ENV_OFFSET_REDUND        (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
 126 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
 127 #endif
 128
 129 /* Network. */
 130 #define CONFIG_PHY_GIGE
 131 #define CONFIG_PHYLIB
 132 #define CONFIG_PHY_SMSC
 133
 134 #endif  /* ! __CONFIG_AM335X_SL50_H */