include/configs/kc1.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Amazon Kindle Fire (first generation) codename kc1 config
   4  *
   5  * Copyright (C) 2016 Paul Kocialkowski <contact@paulk.fr>
   6  */
   7
   8 #ifndef __CONFIG_H
   9 #define __CONFIG_H
  10
  11 #include <asm/arch/cpu.h>
  12 #include <asm/arch/omap.h>
  13
  14 /*
  15  * Build
  16  */
  17
  18 /*
  19  * CPU
  20  */
  21
  22 #define CONFIG_SYS_L2_PL310             1
  23 #define CONFIG_SYS_PL310_BASE           0x48242000
  24
  25 /*
  26  * Board
  27  */
  28
  29 /*
  30  * Clocks
  31  */
  32
  33 #define CONFIG_SYS_TIMERBASE    GPT2_BASE
  34 #define CONFIG_SYS_PTV          2
  35
  36 /*
  37  * DRAM
  38  */
  39
  40 /*
  41  * Memory
  42  */
  43
  44 #define CONFIG_SYS_SDRAM_BASE           0x80000000
  45 #define CONFIG_SYS_INIT_SP_ADDR         (NON_SECURE_SRAM_END - \
  46                                          GENERATED_GBL_DATA_SIZE)
  47
  48 #define CONFIG_SYS_MALLOC_LEN           (1024 * 1024 + CONFIG_ENV_SIZE)
  49
  50 /*
  51  * I2C
  52  */
  53
  54 #define CONFIG_SYS_I2C
  55 #define CONFIG_I2C_MULTI_BUS
  56
  57 /*
  58  * Power
  59  */
  60
  61 #define CONFIG_TWL6030_POWER
  62
  63 /*
  64  * Input
  65  */
  66
  67 #define CONFIG_TWL6030_INPUT
  68
  69 /*
  70  * SPL
  71  */
  72
  73 #define CONFIG_SPL_MAX_SIZE             (SRAM_SCRATCH_SPACE_ADDR - \
  74                                          CONFIG_SPL_TEXT_BASE)
  75 #define CONFIG_SPL_BSS_START_ADDR       0x80000000
  76 #define CONFIG_SPL_BSS_MAX_SIZE         (512 * 1024)
  77 #define CONFIG_SYS_SPL_MALLOC_START     0x80208000
  78 #define CONFIG_SYS_SPL_MALLOC_SIZE      (1024 * 1024)
  79
  80 /*
  81  * Console
  82  */
  83
  84 #define CONFIG_SYS_CBSIZE       512
  85
  86 /*
  87  * Serial
  88  */
  89
  90 #define CONFIG_SYS_NS16550_SERIAL
  91 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
  92 #define CONFIG_SYS_NS16550_CLK          48000000
  93 #define CONFIG_SYS_NS16550_COM3         UART3_BASE
  94
  95 #define CONFIG_SYS_BAUDRATE_TABLE       { 4800, 9600, 19200, 38400, 57600, \
  96                                           115200 }
  97
  98 /*
  99  * USB gadget
 100  */
 101
 102 /*
 103  * Environment
 104  */
 105
 106 #define CONFIG_ENV_OVERWRITE
 107
 108 #define CONFIG_EXTRA_ENV_SETTINGS \
 109         "kernel_addr_r=0x82000000\0" \
 110         "loadaddr=0x82000000\0" \
 111         "fdt_addr_r=0x88000000\0" \
 112         "fdtaddr=0x88000000\0" \
 113         "ramdisk_addr_r=0x88080000\0" \
 114         "pxefile_addr_r=0x80100000\0" \
 115         "scriptaddr=0x80000000\0" \
 116         "bootm_size=0x10000000\0" \
 117         "boot_mmc_dev=0\0" \
 118         "kernel_mmc_part=7\0" \
 119         "recovery_mmc_part=5\0" \
 120         "fdtfile=omap4-kc1.dtb\0" \
 121         "bootfile=/boot/extlinux/extlinux.conf\0" \
 122         "bootargs=console=ttyO2,115200 mem=512M\0"
 123
 124 /*
 125  * ATAGs
 126  */
 127
 128 #define CONFIG_SETUP_MEMORY_TAGS
 129 #define CONFIG_CMDLINE_TAG
 130 #define CONFIG_INITRD_TAG
 131 #define CONFIG_REVISION_TAG
 132 #define CONFIG_SERIAL_TAG
 133
 134 /*
 135  * Boot
 136  */
 137
 138 #define CONFIG_SYS_LOAD_ADDR    0x82000000
 139
 140 #define CONFIG_BOOTCOMMAND \
 141         "setenv boot_mmc_part ${kernel_mmc_part}; " \
 142         "if test reboot-${reboot-mode} = reboot-r; then " \
 143         "echo recovery; setenv boot_mmc_part ${recovery_mmc_part}; fi; " \
 144         "if test reboot-${reboot-mode} = reboot-b; then " \
 145         "echo fastboot; fastboot 0; fi; " \
 146         "part start mmc ${boot_mmc_dev} ${boot_mmc_part} boot_mmc_start; " \
 147         "part size mmc ${boot_mmc_dev} ${boot_mmc_part} boot_mmc_size; " \
 148         "mmc dev ${boot_mmc_dev}; " \
 149         "mmc read ${kernel_addr_r} ${boot_mmc_start} ${boot_mmc_size} && " \
 150         "bootm ${kernel_addr_r};"
 151
 152 /*
 153  * Defaults
 154  */
 155
 156 #include <config_defaults.h>
 157
 158 #endif