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_I2C_MULTI_BUS 62 63 /* 64 * Power 65 */ 66 67 #define CONFIG_TWL6030_POWER 68 69 /* 70 * Input 71 */ 72 73 #define CONFIG_TWL6030_INPUT 74 75 /* 76 * SPL 77 */ 78 79 #define CONFIG_SPL_FRAMEWORK 80 81 #define CONFIG_SPL_TEXT_BASE 0x40300000 82 #define CONFIG_SPL_MAX_SIZE (SRAM_SCRATCH_SPACE_ADDR - \ 83 CONFIG_SPL_TEXT_BASE) 84 #define CONFIG_SPL_BSS_START_ADDR 0x80000000 85 #define CONFIG_SPL_BSS_MAX_SIZE (512 * 1024) 86 #define CONFIG_SYS_SPL_MALLOC_START 0x80208000 87 #define CONFIG_SYS_SPL_MALLOC_SIZE (1024 * 1024) 88 89 /* 90 * Console 91 */ 92 93 #define CONFIG_AUTO_COMPLETE 94 95 #define CONFIG_SYS_LONGHELP 96 97 #define CONFIG_SYS_CBSIZE 512 98 99 /* 100 * Serial 101 */ 102 103 #define CONFIG_SYS_NS16550_SERIAL 104 #define CONFIG_SYS_NS16550_REG_SIZE (-4) 105 #define CONFIG_SYS_NS16550_CLK 48000000 106 #define CONFIG_SYS_NS16550_COM3 UART3_BASE 107 #define CONFIG_CONS_INDEX 3 108 109 #define CONFIG_SYS_BAUDRATE_TABLE { 4800, 9600, 19200, 38400, 57600, \ 110 115200 } 111 112 /* 113 * USB gadget 114 */ 115 116 /* 117 * Environment 118 */ 119 120 #define CONFIG_ENV_SIZE (128 * 1024) 121 122 #define CONFIG_ENV_OVERWRITE 123 124 #define CONFIG_EXTRA_ENV_SETTINGS \ 125 "kernel_addr_r=0x82000000\0" \ 126 "loadaddr=0x82000000\0" \ 127 "fdt_addr_r=0x88000000\0" \ 128 "fdtaddr=0x88000000\0" \ 129 "ramdisk_addr_r=0x88080000\0" \ 130 "pxefile_addr_r=0x80100000\0" \ 131 "scriptaddr=0x80000000\0" \ 132 "bootm_size=0x10000000\0" \ 133 "boot_mmc_dev=0\0" \ 134 "kernel_mmc_part=7\0" \ 135 "recovery_mmc_part=5\0" \ 136 "fdtfile=omap4-kc1.dtb\0" \ 137 "bootfile=/boot/extlinux/extlinux.conf\0" \ 138 "bootargs=console=ttyO2,115200 mem=512M\0" 139 140 /* 141 * ATAGs 142 */ 143 144 #define CONFIG_SETUP_MEMORY_TAGS 145 #define CONFIG_CMDLINE_TAG 146 #define CONFIG_INITRD_TAG 147 #define CONFIG_REVISION_TAG 148 #define CONFIG_SERIAL_TAG 149 150 /* 151 * Boot 152 */ 153 154 #define CONFIG_SYS_LOAD_ADDR 0x82000000 155 156 #define CONFIG_BOOTCOMMAND \ 157 "setenv boot_mmc_part ${kernel_mmc_part}; " \ 158 "if test reboot-${reboot-mode} = reboot-r; then " \ 159 "echo recovery; setenv boot_mmc_part ${recovery_mmc_part}; fi; " \ 160 "if test reboot-${reboot-mode} = reboot-b; then " \ 161 "echo fastboot; fastboot 0; fi; " \ 162 "part start mmc ${boot_mmc_dev} ${boot_mmc_part} boot_mmc_start; " \ 163 "part size mmc ${boot_mmc_dev} ${boot_mmc_part} boot_mmc_size; " \ 164 "mmc dev ${boot_mmc_dev}; " \ 165 "mmc read ${kernel_addr_r} ${boot_mmc_start} ${boot_mmc_size} && " \ 166 "bootm ${kernel_addr_r};" 167 168 /* 169 * Defaults 170 */ 171 172 #include <config_defaults.h> 173 #include <config_distro_defaults.h> 174 175 #endif 176