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  * Platform
  28  */
  29
  30 #define CONFIG_OMAP
  31 #define CONFIG_OMAP4430
  32
  33 /*
  34  * Board
  35  */
  36
  37 #define CONFIG_MISC_INIT_R
  38
  39 /*
  40  * Clocks
  41  */
  42
  43 #define CONFIG_SYS_TIMERBASE    GPT2_BASE
  44 #define CONFIG_SYS_PTV          2
  45
  46 /*
  47  * DRAM
  48  */
  49
  50 #define CONFIG_NR_DRAM_BANKS    1
  51
  52 /*
  53  * Memory
  54  */
  55
  56 #define CONFIG_SYS_TEXT_BASE            0x80100000
  57 #define CONFIG_SYS_SDRAM_BASE           0x80000000
  58 #define CONFIG_SYS_INIT_SP_ADDR         (NON_SECURE_SRAM_END - \
  59                                          GENERATED_GBL_DATA_SIZE)
  60
  61 #define CONFIG_SYS_MALLOC_LEN           (1024 * 1024 + CONFIG_ENV_SIZE)
  62
  63 /*
  64  * GPIO
  65  */
  66
  67 #define CONFIG_OMAP_GPIO
  68
  69 /*
  70  * I2C
  71  */
  72
  73 #define CONFIG_SYS_I2C
  74 #define CONFIG_SYS_OMAP24_I2C_SPEED     400000
  75 #define CONFIG_SYS_OMAP24_I2C_SLAVE     1
  76 #define CONFIG_SYS_I2C_OMAP24XX
  77 #define CONFIG_I2C_MULTI_BUS
  78
  79 /*
  80  * Power
  81  */
  82
  83 #define CONFIG_TWL6030_POWER
  84
  85 /*
  86  * Input
  87  */
  88
  89 #define CONFIG_TWL6030_INPUT
  90
  91 /*
  92  * SPL
  93  */
  94
  95 #define CONFIG_SPL_FRAMEWORK
  96
  97 #define CONFIG_SPL_TEXT_BASE            0x40300000
  98 #define CONFIG_SPL_MAX_SIZE             (SRAM_SCRATCH_SPACE_ADDR - \
  99                                          CONFIG_SPL_TEXT_BASE)
 100 #define CONFIG_SPL_BSS_START_ADDR       0x80000000
 101 #define CONFIG_SPL_BSS_MAX_SIZE         (512 * 1024)
 102 #define CONFIG_SYS_SPL_MALLOC_START     0x80208000
 103 #define CONFIG_SYS_SPL_MALLOC_SIZE      (1024 * 1024)
 104
 105 #define CONFIG_SPL_LDSCRIPT             "arch/arm/mach-omap2/u-boot-spl.lds"
 106 #define CONFIG_SPL_BOARD_INIT
 107
 108 /*
 109  * Console
 110  */
 111
 112 #define CONFIG_AUTO_COMPLETE
 113
 114 #define CONFIG_SYS_LONGHELP
 115
 116 #define CONFIG_SYS_MAXARGS      16
 117 #define CONFIG_SYS_CBSIZE       512
 118 #define CONFIG_SYS_PBSIZE       (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) \
 119                                  + 16)
 120
 121 /*
 122  * Serial
 123  */
 124
 125 #define CONFIG_SYS_NS16550_SERIAL
 126 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
 127 #define CONFIG_SYS_NS16550_CLK          48000000
 128 #define CONFIG_SYS_NS16550_COM3         UART3_BASE
 129 #define CONFIG_CONS_INDEX               3
 130
 131 #define CONFIG_SYS_BAUDRATE_TABLE       { 4800, 9600, 19200, 38400, 57600, \
 132                                           115200 }
 133
 134 /*
 135  * USB gadget
 136  */
 137
 138 #define CONFIG_USB_MUSB_PIO_ONLY
 139 #define CONFIG_USB_MUSB_OMAP2PLUS
 140
 141 /*
 142  * Fastboot
 143  */
 144
 145 #define CONFIG_USB_FUNCTION_FASTBOOT
 146
 147 #define CONFIG_FASTBOOT_BUF_ADDR        CONFIG_SYS_LOAD_ADDR
 148 #define CONFIG_FASTBOOT_BUF_SIZE        0x2000000
 149
 150 #define CONFIG_FASTBOOT_FLASH
 151 #define CONFIG_FASTBOOT_FLASH_MMC_DEV   0
 152
 153 #define CONFIG_CMD_FASTBOOT
 154
 155 /*
 156  * Environment
 157  */
 158
 159 #define CONFIG_ENV_SIZE         (128 * 1024)
 160 #define CONFIG_ENV_IS_NOWHERE
 161
 162 #define CONFIG_ENV_OVERWRITE
 163
 164 #define CONFIG_EXTRA_ENV_SETTINGS \
 165         "kernel_addr_r=0x82000000\0" \
 166         "loadaddr=0x82000000\0" \
 167         "fdt_addr_r=0x88000000\0" \
 168         "fdtaddr=0x88000000\0" \
 169         "ramdisk_addr_r=0x88080000\0" \
 170         "pxefile_addr_r=0x80100000\0" \
 171         "scriptaddr=0x80000000\0" \
 172         "bootm_size=0x10000000\0" \
 173         "boot_mmc_dev=0\0" \
 174         "kernel_mmc_part=7\0" \
 175         "recovery_mmc_part=5\0" \
 176         "fdtfile=omap4-kc1.dtb\0" \
 177         "bootfile=/boot/extlinux/extlinux.conf\0" \
 178         "bootargs=console=ttyO2,115200 mem=512M\0"
 179
 180 /*
 181  * ATAGs
 182  */
 183
 184 #define CONFIG_SETUP_MEMORY_TAGS
 185 #define CONFIG_CMDLINE_TAG
 186 #define CONFIG_INITRD_TAG
 187 #define CONFIG_REVISION_TAG
 188 #define CONFIG_SERIAL_TAG
 189
 190 /*
 191  * Boot
 192  */
 193
 194 #define CONFIG_SYS_LOAD_ADDR    0x82000000
 195
 196 #define CONFIG_ANDROID_BOOT_IMAGE
 197
 198 #define CONFIG_BOOTCOMMAND \
 199         "setenv boot_mmc_part ${kernel_mmc_part}; " \
 200         "if test reboot-${reboot-mode} = reboot-r; then " \
 201         "echo recovery; setenv boot_mmc_part ${recovery_mmc_part}; fi; " \
 202         "if test reboot-${reboot-mode} = reboot-b; then " \
 203         "echo fastboot; fastboot 0; fi; " \
 204         "part start mmc ${boot_mmc_dev} ${boot_mmc_part} boot_mmc_start; " \
 205         "part size mmc ${boot_mmc_dev} ${boot_mmc_part} boot_mmc_size; " \
 206         "mmc dev ${boot_mmc_dev}; " \
 207         "mmc read ${kernel_addr_r} ${boot_mmc_start} ${boot_mmc_size} && " \
 208         "bootm ${kernel_addr_r};"
 209
 210 /*
 211  * Defaults
 212  */
 213
 214 #include <config_defaults.h>
 215 #include <config_distro_defaults.h>
 216
 217 #endif