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_TEXT_BASE            0x80100000
  50 #define CONFIG_SYS_SDRAM_BASE           0x80000000
  51 #define CONFIG_SYS_INIT_SP_ADDR         (NON_SECURE_SRAM_END - \
  52                                          GENERATED_GBL_DATA_SIZE)
  53
  54 #define CONFIG_SYS_MALLOC_LEN           (1024 * 1024 + CONFIG_ENV_SIZE)
  55
  56 /*
  57  * I2C
  58  */
  59
  60 #define CONFIG_SYS_I2C
  61 #define CONFIG_SYS_OMAP24_I2C_SPEED     400000
  62 #define CONFIG_SYS_OMAP24_I2C_SLAVE     1
  63 #define CONFIG_I2C_MULTI_BUS
  64
  65 /*
  66  * Power
  67  */
  68
  69 #define CONFIG_TWL6030_POWER
  70
  71 /*
  72  * Input
  73  */
  74
  75 #define CONFIG_TWL6030_INPUT
  76
  77 /*
  78  * SPL
  79  */
  80
  81 #define CONFIG_SPL_FRAMEWORK
  82
  83 #define CONFIG_SPL_TEXT_BASE            0x40300000
  84 #define CONFIG_SPL_MAX_SIZE             (SRAM_SCRATCH_SPACE_ADDR - \
  85                                          CONFIG_SPL_TEXT_BASE)
  86 #define CONFIG_SPL_BSS_START_ADDR       0x80000000
  87 #define CONFIG_SPL_BSS_MAX_SIZE         (512 * 1024)
  88 #define CONFIG_SYS_SPL_MALLOC_START     0x80208000
  89 #define CONFIG_SYS_SPL_MALLOC_SIZE      (1024 * 1024)
  90
  91 /*
  92  * Console
  93  */
  94
  95 #define CONFIG_AUTO_COMPLETE
  96
  97 #define CONFIG_SYS_LONGHELP
  98
  99 #define CONFIG_SYS_MAXARGS      16
 100 #define CONFIG_SYS_CBSIZE       512
 101 #define CONFIG_SYS_PBSIZE       (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) \
 102                                  + 16)
 103
 104 /*
 105  * Serial
 106  */
 107
 108 #define CONFIG_SYS_NS16550_SERIAL
 109 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
 110 #define CONFIG_SYS_NS16550_CLK          48000000
 111 #define CONFIG_SYS_NS16550_COM3         UART3_BASE
 112 #define CONFIG_CONS_INDEX               3
 113
 114 #define CONFIG_SYS_BAUDRATE_TABLE       { 4800, 9600, 19200, 38400, 57600, \
 115                                           115200 }
 116
 117 /*
 118  * USB gadget
 119  */
 120
 121 #define CONFIG_USB_MUSB_PIO_ONLY
 122 #define CONFIG_USB_MUSB_OMAP2PLUS
 123
 124 /*
 125  * Environment
 126  */
 127
 128 #define CONFIG_ENV_SIZE         (128 * 1024)
 129
 130 #define CONFIG_ENV_OVERWRITE
 131
 132 #define CONFIG_EXTRA_ENV_SETTINGS \
 133         "kernel_addr_r=0x82000000\0" \
 134         "loadaddr=0x82000000\0" \
 135         "fdt_addr_r=0x88000000\0" \
 136         "fdtaddr=0x88000000\0" \
 137         "ramdisk_addr_r=0x88080000\0" \
 138         "pxefile_addr_r=0x80100000\0" \
 139         "scriptaddr=0x80000000\0" \
 140         "bootm_size=0x10000000\0" \
 141         "boot_mmc_dev=0\0" \
 142         "kernel_mmc_part=7\0" \
 143         "recovery_mmc_part=5\0" \
 144         "fdtfile=omap4-kc1.dtb\0" \
 145         "bootfile=/boot/extlinux/extlinux.conf\0" \
 146         "bootargs=console=ttyO2,115200 mem=512M\0"
 147
 148 /*
 149  * ATAGs
 150  */
 151
 152 #define CONFIG_SETUP_MEMORY_TAGS
 153 #define CONFIG_CMDLINE_TAG
 154 #define CONFIG_INITRD_TAG
 155 #define CONFIG_REVISION_TAG
 156 #define CONFIG_SERIAL_TAG
 157
 158 /*
 159  * Boot
 160  */
 161
 162 #define CONFIG_SYS_LOAD_ADDR    0x82000000
 163
 164 #define CONFIG_BOOTCOMMAND \
 165         "setenv boot_mmc_part ${kernel_mmc_part}; " \
 166         "if test reboot-${reboot-mode} = reboot-r; then " \
 167         "echo recovery; setenv boot_mmc_part ${recovery_mmc_part}; fi; " \
 168         "if test reboot-${reboot-mode} = reboot-b; then " \
 169         "echo fastboot; fastboot 0; fi; " \
 170         "part start mmc ${boot_mmc_dev} ${boot_mmc_part} boot_mmc_start; " \
 171         "part size mmc ${boot_mmc_dev} ${boot_mmc_part} boot_mmc_size; " \
 172         "mmc dev ${boot_mmc_dev}; " \
 173         "mmc read ${kernel_addr_r} ${boot_mmc_start} ${boot_mmc_size} && " \
 174         "bootm ${kernel_addr_r};"
 175
 176 /*
 177  * Defaults
 178  */
 179
 180 #include <config_defaults.h>
 181 #include <config_distro_defaults.h>
 182
 183 #endif