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