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 #define CONFIG_SPL_LDSCRIPT             "arch/arm/mach-omap2/u-boot-spl.lds"
  92
  93 /*
  94  * Console
  95  */
  96
  97 #define CONFIG_AUTO_COMPLETE
  98
  99 #define CONFIG_SYS_LONGHELP
 100
 101 #define CONFIG_SYS_MAXARGS      16
 102 #define CONFIG_SYS_CBSIZE       512
 103 #define CONFIG_SYS_PBSIZE       (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) \
 104                                  + 16)
 105
 106 /*
 107  * Serial
 108  */
 109
 110 #define CONFIG_SYS_NS16550_SERIAL
 111 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
 112 #define CONFIG_SYS_NS16550_CLK          48000000
 113 #define CONFIG_SYS_NS16550_COM3         UART3_BASE
 114 #define CONFIG_CONS_INDEX               3
 115
 116 #define CONFIG_SYS_BAUDRATE_TABLE       { 4800, 9600, 19200, 38400, 57600, \
 117                                           115200 }
 118
 119 /*
 120  * USB gadget
 121  */
 122
 123 #define CONFIG_USB_MUSB_PIO_ONLY
 124 #define CONFIG_USB_MUSB_OMAP2PLUS
 125
 126 /*
 127  * Fastboot
 128  */
 129
 130 #define CONFIG_USB_FUNCTION_FASTBOOT
 131
 132 #define CONFIG_FASTBOOT_BUF_ADDR        CONFIG_SYS_LOAD_ADDR
 133 #define CONFIG_FASTBOOT_BUF_SIZE        0x2000000
 134
 135 #define CONFIG_FASTBOOT_FLASH
 136 #define CONFIG_FASTBOOT_FLASH_MMC_DEV   0
 137
 138 #define CONFIG_CMD_FASTBOOT
 139
 140 /*
 141  * Environment
 142  */
 143
 144 #define CONFIG_ENV_SIZE         (128 * 1024)
 145
 146 #define CONFIG_ENV_OVERWRITE
 147
 148 #define CONFIG_EXTRA_ENV_SETTINGS \
 149         "kernel_addr_r=0x82000000\0" \
 150         "loadaddr=0x82000000\0" \
 151         "fdt_addr_r=0x88000000\0" \
 152         "fdtaddr=0x88000000\0" \
 153         "ramdisk_addr_r=0x88080000\0" \
 154         "pxefile_addr_r=0x80100000\0" \
 155         "scriptaddr=0x80000000\0" \
 156         "bootm_size=0x10000000\0" \
 157         "boot_mmc_dev=0\0" \
 158         "kernel_mmc_part=7\0" \
 159         "recovery_mmc_part=5\0" \
 160         "fdtfile=omap4-kc1.dtb\0" \
 161         "bootfile=/boot/extlinux/extlinux.conf\0" \
 162         "bootargs=console=ttyO2,115200 mem=512M\0"
 163
 164 /*
 165  * ATAGs
 166  */
 167
 168 #define CONFIG_SETUP_MEMORY_TAGS
 169 #define CONFIG_CMDLINE_TAG
 170 #define CONFIG_INITRD_TAG
 171 #define CONFIG_REVISION_TAG
 172 #define CONFIG_SERIAL_TAG
 173
 174 /*
 175  * Boot
 176  */
 177
 178 #define CONFIG_SYS_LOAD_ADDR    0x82000000
 179
 180 #define CONFIG_ANDROID_BOOT_IMAGE
 181
 182 #define CONFIG_BOOTCOMMAND \
 183         "setenv boot_mmc_part ${kernel_mmc_part}; " \
 184         "if test reboot-${reboot-mode} = reboot-r; then " \
 185         "echo recovery; setenv boot_mmc_part ${recovery_mmc_part}; fi; " \
 186         "if test reboot-${reboot-mode} = reboot-b; then " \
 187         "echo fastboot; fastboot 0; fi; " \
 188         "part start mmc ${boot_mmc_dev} ${boot_mmc_part} boot_mmc_start; " \
 189         "part size mmc ${boot_mmc_dev} ${boot_mmc_part} boot_mmc_size; " \
 190         "mmc dev ${boot_mmc_dev}; " \
 191         "mmc read ${kernel_addr_r} ${boot_mmc_start} ${boot_mmc_size} && " \
 192         "bootm ${kernel_addr_r};"
 193
 194 /*
 195  * Defaults
 196  */
 197
 198 #include <config_defaults.h>
 199 #include <config_distro_defaults.h>
 200
 201 #endif