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 #define CONFIG_SYS_THUMB_BUILD
  20
  21 /*
  22  * CPU
  23  */
  24
  25 #define CONFIG_SYS_L2_PL310             1
  26 #define CONFIG_SYS_PL310_BASE           0x48242000
  27
  28 /*
  29  * Platform
  30  */
  31
  32 #define CONFIG_OMAP
  33 #define CONFIG_OMAP4430
  34
  35 /*
  36  * Board
  37  */
  38
  39 #define CONFIG_MISC_INIT_R
  40
  41 /*
  42  * Clocks
  43  */
  44
  45 #define CONFIG_SYS_TIMERBASE    GPT2_BASE
  46 #define CONFIG_SYS_PTV          2
  47
  48 /*
  49  * DRAM
  50  */
  51
  52 #define CONFIG_NR_DRAM_BANKS    1
  53
  54 /*
  55  * Memory
  56  */
  57
  58 #define CONFIG_SYS_TEXT_BASE            0x80100000
  59 #define CONFIG_SYS_SDRAM_BASE           0x80000000
  60 #define CONFIG_SYS_INIT_SP_ADDR         (NON_SECURE_SRAM_END - \
  61                                          GENERATED_GBL_DATA_SIZE)
  62
  63 #define CONFIG_SYS_MALLOC_LEN           (1024 * 1024 + CONFIG_ENV_SIZE)
  64
  65 /*
  66  * GPIO
  67  */
  68
  69 #define CONFIG_OMAP_GPIO
  70
  71 /*
  72  * I2C
  73  */
  74
  75 #define CONFIG_SYS_I2C
  76 #define CONFIG_SYS_OMAP24_I2C_SPEED     400000
  77 #define CONFIG_SYS_OMAP24_I2C_SLAVE     1
  78 #define CONFIG_SYS_I2C_OMAP24XX
  79 #define CONFIG_I2C_MULTI_BUS
  80
  81 /*
  82  * Power
  83  */
  84
  85 #define CONFIG_TWL6030_POWER
  86
  87 /*
  88  * Input
  89  */
  90
  91 #define CONFIG_TWL6030_INPUT
  92
  93 /*
  94  * SPL
  95  */
  96
  97 #define CONFIG_SPL_FRAMEWORK
  98
  99 #define CONFIG_SPL_TEXT_BASE            0x40300000
 100 #define CONFIG_SPL_MAX_SIZE             (SRAM_SCRATCH_SPACE_ADDR - \
 101                                          CONFIG_SPL_TEXT_BASE)
 102 #define CONFIG_SPL_BSS_START_ADDR       0x80000000
 103 #define CONFIG_SPL_BSS_MAX_SIZE         (512 * 1024)
 104 #define CONFIG_SYS_SPL_MALLOC_START     0x80208000
 105 #define CONFIG_SYS_SPL_MALLOC_SIZE      (1024 * 1024)
 106
 107 #define CONFIG_SPL_LDSCRIPT             "arch/arm/mach-omap2/u-boot-spl.lds"
 108 #define CONFIG_SPL_BOARD_INIT
 109
 110 /*
 111  * Console
 112  */
 113
 114 #define CONFIG_AUTO_COMPLETE
 115
 116 #define CONFIG_SYS_LONGHELP
 117
 118 #define CONFIG_SYS_MAXARGS      16
 119 #define CONFIG_SYS_CBSIZE       512
 120 #define CONFIG_SYS_PBSIZE       (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) \
 121                                  + 16)
 122
 123 /*
 124  * Serial
 125  */
 126
 127 #define CONFIG_SYS_NS16550_SERIAL
 128 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
 129 #define CONFIG_SYS_NS16550_CLK          48000000
 130 #define CONFIG_SYS_NS16550_COM3         UART3_BASE
 131 #define CONFIG_CONS_INDEX               3
 132
 133 #define CONFIG_BAUDRATE                 115200
 134 #define CONFIG_SYS_BAUDRATE_TABLE       { 4800, 9600, 19200, 38400, 57600, \
 135                                           115200 }
 136
 137 /*
 138  * USB gadget
 139  */
 140
 141 #define CONFIG_USB_MUSB_PIO_ONLY
 142 #define CONFIG_USB_MUSB_OMAP2PLUS
 143
 144 /*
 145  * Fastboot
 146  */
 147
 148 #define CONFIG_USB_FUNCTION_FASTBOOT
 149
 150 #define CONFIG_FASTBOOT_BUF_ADDR        CONFIG_SYS_LOAD_ADDR
 151 #define CONFIG_FASTBOOT_BUF_SIZE        0x2000000
 152
 153 #define CONFIG_FASTBOOT_FLASH
 154 #define CONFIG_FASTBOOT_FLASH_MMC_DEV   0
 155
 156 #define CONFIG_CMD_FASTBOOT
 157
 158 /*
 159  * Environment
 160  */
 161
 162 #define CONFIG_ENV_SIZE         (128 * 1024)
 163 #define CONFIG_ENV_IS_NOWHERE
 164
 165 #define CONFIG_ENV_OVERWRITE
 166
 167 #define CONFIG_EXTRA_ENV_SETTINGS \
 168         "kernel_addr_r=0x82000000\0" \
 169         "loadaddr=0x82000000\0" \
 170         "fdt_addr_r=0x88000000\0" \
 171         "fdtaddr=0x88000000\0" \
 172         "ramdisk_addr_r=0x88080000\0" \
 173         "pxefile_addr_r=0x80100000\0" \
 174         "scriptaddr=0x80000000\0" \
 175         "bootm_size=0x10000000\0" \
 176         "boot_mmc_dev=0\0" \
 177         "kernel_mmc_part=7\0" \
 178         "recovery_mmc_part=5\0" \
 179         "fdtfile=omap4-kc1.dtb\0" \
 180         "bootfile=/boot/extlinux/extlinux.conf\0" \
 181         "bootargs=console=ttyO2,115200 mem=512M\0"
 182
 183 /*
 184  * ATAGs
 185  */
 186
 187 #define CONFIG_SETUP_MEMORY_TAGS
 188 #define CONFIG_CMDLINE_TAG
 189 #define CONFIG_INITRD_TAG
 190 #define CONFIG_REVISION_TAG
 191 #define CONFIG_SERIAL_TAG
 192
 193 /*
 194  * Boot
 195  */
 196
 197 #define CONFIG_SYS_LOAD_ADDR    0x82000000
 198
 199 #define CONFIG_ANDROID_BOOT_IMAGE
 200
 201 #define CONFIG_BOOTCOMMAND \
 202         "setenv boot_mmc_part ${kernel_mmc_part}; " \
 203         "if test reboot-${reboot-mode} = reboot-r; then " \
 204         "echo recovery; setenv boot_mmc_part ${recovery_mmc_part}; fi; " \
 205         "if test reboot-${reboot-mode} = reboot-b; then " \
 206         "echo fastboot; fastboot 0; fi; " \
 207         "part start mmc ${boot_mmc_dev} ${boot_mmc_part} boot_mmc_start; " \
 208         "part size mmc ${boot_mmc_dev} ${boot_mmc_part} boot_mmc_size; " \
 209         "mmc dev ${boot_mmc_dev}; " \
 210         "mmc read ${kernel_addr_r} ${boot_mmc_start} ${boot_mmc_size} && " \
 211         "bootm ${kernel_addr_r};"
 212
 213 /*
 214  * Defaults
 215  */
 216
 217 #include <config_defaults.h>
 218 #include <config_distro_defaults.h>
 219
 220 #endif