include/configs/kc1.h

   1 /*
   2  * Amazon Kindle Fire (first generation) codename kc1 config
   3  *
   4  * Copyright (C) 2016 Paul Kocialkowski <contact@paulk.fr>
   5  *
   6  * SPDX-License-Identifier:     GPL-2.0+
   7  */
   8
   9 #ifndef __CONFIG_H
  10 #define __CONFIG_H
  11
  12 #include <asm/arch/cpu.h>
  13 #include <asm/arch/omap.h>
  14
  15 /*
  16  * Build
  17  */
  18
  19 /*
  20  * CPU
  21  */
  22
  23 #define CONFIG_SYS_L2_PL310             1
  24 #define CONFIG_SYS_PL310_BASE           0x48242000
  25
  26 /*
  27  * Board
  28  */
  29
  30 #define CONFIG_MISC_INIT_R
  31
  32 /*
  33  * Clocks
  34  */
  35
  36 #define CONFIG_SYS_TIMERBASE    GPT2_BASE
  37 #define CONFIG_SYS_PTV          2
  38
  39 /*
  40  * DRAM
  41  */
  42
  43 #define CONFIG_NR_DRAM_BANKS    1
  44
  45 /*
  46  * Memory
  47  */
  48
  49 #define CONFIG_SYS_SDRAM_BASE           0x80000000
  50 #define CONFIG_SYS_INIT_SP_ADDR         (NON_SECURE_SRAM_END - \
  51                                          GENERATED_GBL_DATA_SIZE)
  52
  53 #define CONFIG_SYS_MALLOC_LEN           (1024 * 1024 + CONFIG_ENV_SIZE)
  54
  55 /*
  56  * I2C
  57  */
  58
  59 #define CONFIG_SYS_I2C
  60 #define CONFIG_I2C_MULTI_BUS
  61
  62 /*
  63  * Power
  64  */
  65
  66 #define CONFIG_TWL6030_POWER
  67
  68 /*
  69  * Input
  70  */
  71
  72 #define CONFIG_TWL6030_INPUT
  73
  74 /*
  75  * SPL
  76  */
  77
  78 #define CONFIG_SPL_TEXT_BASE            0x40300000
  79 #define CONFIG_SPL_MAX_SIZE             (SRAM_SCRATCH_SPACE_ADDR - \
  80                                          CONFIG_SPL_TEXT_BASE)
  81 #define CONFIG_SPL_BSS_START_ADDR       0x80000000
  82 #define CONFIG_SPL_BSS_MAX_SIZE         (512 * 1024)
  83 #define CONFIG_SYS_SPL_MALLOC_START     0x80208000
  84 #define CONFIG_SYS_SPL_MALLOC_SIZE      (1024 * 1024)
  85
  86 /*
  87  * Console
  88  */
  89
  90 #define CONFIG_SYS_CBSIZE       512
  91
  92 /*
  93  * Serial
  94  */
  95
  96 #define CONFIG_SYS_NS16550_SERIAL
  97 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
  98 #define CONFIG_SYS_NS16550_CLK          48000000
  99 #define CONFIG_SYS_NS16550_COM3         UART3_BASE
 100
 101 #define CONFIG_SYS_BAUDRATE_TABLE       { 4800, 9600, 19200, 38400, 57600, \
 102                                           115200 }
 103
 104 /*
 105  * USB gadget
 106  */
 107
 108 /*
 109  * Environment
 110  */
 111
 112 #define CONFIG_ENV_SIZE         (128 * 1024)
 113
 114 #define CONFIG_ENV_OVERWRITE
 115
 116 #define CONFIG_EXTRA_ENV_SETTINGS \
 117         "kernel_addr_r=0x82000000\0" \
 118         "loadaddr=0x82000000\0" \
 119         "fdt_addr_r=0x88000000\0" \
 120         "fdtaddr=0x88000000\0" \
 121         "ramdisk_addr_r=0x88080000\0" \
 122         "pxefile_addr_r=0x80100000\0" \
 123         "scriptaddr=0x80000000\0" \
 124         "bootm_size=0x10000000\0" \
 125         "boot_mmc_dev=0\0" \
 126         "kernel_mmc_part=7\0" \
 127         "recovery_mmc_part=5\0" \
 128         "fdtfile=omap4-kc1.dtb\0" \
 129         "bootfile=/boot/extlinux/extlinux.conf\0" \
 130         "bootargs=console=ttyO2,115200 mem=512M\0"
 131
 132 /*
 133  * ATAGs
 134  */
 135
 136 #define CONFIG_SETUP_MEMORY_TAGS
 137 #define CONFIG_CMDLINE_TAG
 138 #define CONFIG_INITRD_TAG
 139 #define CONFIG_REVISION_TAG
 140 #define CONFIG_SERIAL_TAG
 141
 142 /*
 143  * Boot
 144  */
 145
 146 #define CONFIG_SYS_LOAD_ADDR    0x82000000
 147
 148 #define CONFIG_BOOTCOMMAND \
 149         "setenv boot_mmc_part ${kernel_mmc_part}; " \
 150         "if test reboot-${reboot-mode} = reboot-r; then " \
 151         "echo recovery; setenv boot_mmc_part ${recovery_mmc_part}; fi; " \
 152         "if test reboot-${reboot-mode} = reboot-b; then " \
 153         "echo fastboot; fastboot 0; fi; " \
 154         "part start mmc ${boot_mmc_dev} ${boot_mmc_part} boot_mmc_start; " \
 155         "part size mmc ${boot_mmc_dev} ${boot_mmc_part} boot_mmc_size; " \
 156         "mmc dev ${boot_mmc_dev}; " \
 157         "mmc read ${kernel_addr_r} ${boot_mmc_start} ${boot_mmc_size} && " \
 158         "bootm ${kernel_addr_r};"
 159
 160 /*
 161  * Defaults
 162  */
 163
 164 #include <config_defaults.h>
 165
 166 #endif