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 #define CONFIG_MISC_INIT_R
  30
  31 /*
  32  * Clocks
  33  */
  34
  35 #define CONFIG_SYS_TIMERBASE    GPT2_BASE
  36 #define CONFIG_SYS_PTV          2
  37
  38 /*
  39  * DRAM
  40  */
  41
  42 #define CONFIG_NR_DRAM_BANKS    1
  43
  44 /*
  45  * Memory
  46  */
  47
  48 #define CONFIG_SYS_SDRAM_BASE           0x80000000
  49 #define CONFIG_SYS_INIT_SP_ADDR         (NON_SECURE_SRAM_END - \
  50                                          GENERATED_GBL_DATA_SIZE)
  51
  52 #define CONFIG_SYS_MALLOC_LEN           (1024 * 1024 + CONFIG_ENV_SIZE)
  53
  54 /*
  55  * I2C
  56  */
  57
  58 #define CONFIG_SYS_I2C
  59 #define CONFIG_I2C_MULTI_BUS
  60
  61 /*
  62  * Power
  63  */
  64
  65 #define CONFIG_TWL6030_POWER
  66
  67 /*
  68  * Input
  69  */
  70
  71 #define CONFIG_TWL6030_INPUT
  72
  73 /*
  74  * SPL
  75  */
  76
  77 #define CONFIG_SPL_TEXT_BASE            0x40300000
  78 #define CONFIG_SPL_MAX_SIZE             (SRAM_SCRATCH_SPACE_ADDR - \
  79                                          CONFIG_SPL_TEXT_BASE)
  80 #define CONFIG_SPL_BSS_START_ADDR       0x80000000
  81 #define CONFIG_SPL_BSS_MAX_SIZE         (512 * 1024)
  82 #define CONFIG_SYS_SPL_MALLOC_START     0x80208000
  83 #define CONFIG_SYS_SPL_MALLOC_SIZE      (1024 * 1024)
  84
  85 /*
  86  * Console
  87  */
  88
  89 #define CONFIG_SYS_CBSIZE       512
  90
  91 /*
  92  * Serial
  93  */
  94
  95 #define CONFIG_SYS_NS16550_SERIAL
  96 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
  97 #define CONFIG_SYS_NS16550_CLK          48000000
  98 #define CONFIG_SYS_NS16550_COM3         UART3_BASE
  99
 100 #define CONFIG_SYS_BAUDRATE_TABLE       { 4800, 9600, 19200, 38400, 57600, \
 101                                           115200 }
 102
 103 /*
 104  * USB gadget
 105  */
 106
 107 /*
 108  * Environment
 109  */
 110
 111 #define CONFIG_ENV_SIZE         (128 * 1024)
 112
 113 #define CONFIG_ENV_OVERWRITE
 114
 115 #define CONFIG_EXTRA_ENV_SETTINGS \
 116         "kernel_addr_r=0x82000000\0" \
 117         "loadaddr=0x82000000\0" \
 118         "fdt_addr_r=0x88000000\0" \
 119         "fdtaddr=0x88000000\0" \
 120         "ramdisk_addr_r=0x88080000\0" \
 121         "pxefile_addr_r=0x80100000\0" \
 122         "scriptaddr=0x80000000\0" \
 123         "bootm_size=0x10000000\0" \
 124         "boot_mmc_dev=0\0" \
 125         "kernel_mmc_part=7\0" \
 126         "recovery_mmc_part=5\0" \
 127         "fdtfile=omap4-kc1.dtb\0" \
 128         "bootfile=/boot/extlinux/extlinux.conf\0" \
 129         "bootargs=console=ttyO2,115200 mem=512M\0"
 130
 131 /*
 132  * ATAGs
 133  */
 134
 135 #define CONFIG_SETUP_MEMORY_TAGS
 136 #define CONFIG_CMDLINE_TAG
 137 #define CONFIG_INITRD_TAG
 138 #define CONFIG_REVISION_TAG
 139 #define CONFIG_SERIAL_TAG
 140
 141 /*
 142  * Boot
 143  */
 144
 145 #define CONFIG_SYS_LOAD_ADDR    0x82000000
 146
 147 #define CONFIG_BOOTCOMMAND \
 148         "setenv boot_mmc_part ${kernel_mmc_part}; " \
 149         "if test reboot-${reboot-mode} = reboot-r; then " \
 150         "echo recovery; setenv boot_mmc_part ${recovery_mmc_part}; fi; " \
 151         "if test reboot-${reboot-mode} = reboot-b; then " \
 152         "echo fastboot; fastboot 0; fi; " \
 153         "part start mmc ${boot_mmc_dev} ${boot_mmc_part} boot_mmc_start; " \
 154         "part size mmc ${boot_mmc_dev} ${boot_mmc_part} boot_mmc_size; " \
 155         "mmc dev ${boot_mmc_dev}; " \
 156         "mmc read ${kernel_addr_r} ${boot_mmc_start} ${boot_mmc_size} && " \
 157         "bootm ${kernel_addr_r};"
 158
 159 /*
 160  * Defaults
 161  */
 162
 163 #include <config_defaults.h>
 164
 165 #endif