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 * Flash 83 */ 84 85 #define CONFIG_SYS_NO_FLASH 86 87 /* 88 * Power 89 */ 90 91 #define CONFIG_TWL6030_POWER 92 93 /* 94 * Input 95 */ 96 97 #define CONFIG_TWL6030_INPUT 98 99 /* 100 * SPL 101 */ 102 103 #define CONFIG_SPL_FRAMEWORK 104 105 #define CONFIG_SPL_TEXT_BASE 0x40300000 106 #define CONFIG_SPL_MAX_SIZE (SRAM_SCRATCH_SPACE_ADDR - \ 107 CONFIG_SPL_TEXT_BASE) 108 #define CONFIG_SPL_BSS_START_ADDR 0x80000000 109 #define CONFIG_SPL_BSS_MAX_SIZE (512 * 1024) 110 #define CONFIG_SYS_SPL_MALLOC_START 0x80208000 111 #define CONFIG_SYS_SPL_MALLOC_SIZE (1024 * 1024) 112 113 #define CONFIG_SPL_LDSCRIPT "arch/arm/mach-omap2/u-boot-spl.lds" 114 #define CONFIG_SPL_BOARD_INIT 115 116 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION 2 117 118 /* 119 * Console 120 */ 121 122 #define CONFIG_AUTO_COMPLETE 123 124 #define CONFIG_SYS_LONGHELP 125 126 #define CONFIG_SYS_MAXARGS 16 127 #define CONFIG_SYS_CBSIZE 512 128 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) \ 129 + 16) 130 131 /* 132 * Serial 133 */ 134 135 #define CONFIG_SYS_NS16550_SERIAL 136 #define CONFIG_SYS_NS16550_REG_SIZE (-4) 137 #define CONFIG_SYS_NS16550_CLK 48000000 138 #define CONFIG_SYS_NS16550_COM3 UART3_BASE 139 #define CONFIG_CONS_INDEX 3 140 141 #define CONFIG_BAUDRATE 115200 142 #define CONFIG_SYS_BAUDRATE_TABLE { 4800, 9600, 19200, 38400, 57600, \ 143 115200 } 144 145 /* 146 * USB gadget 147 */ 148 149 #define CONFIG_USB_MUSB_PIO_ONLY 150 #define CONFIG_USB_MUSB_OMAP2PLUS 151 152 /* 153 * Fastboot 154 */ 155 156 #define CONFIG_USB_FUNCTION_FASTBOOT 157 158 #define CONFIG_FASTBOOT_BUF_ADDR CONFIG_SYS_LOAD_ADDR 159 #define CONFIG_FASTBOOT_BUF_SIZE 0x2000000 160 161 #define CONFIG_FASTBOOT_FLASH 162 #define CONFIG_FASTBOOT_FLASH_MMC_DEV 0 163 164 #define CONFIG_CMD_FASTBOOT 165 166 /* 167 * Environment 168 */ 169 170 #define CONFIG_ENV_SIZE (128 * 1024) 171 #define CONFIG_ENV_IS_NOWHERE 172 173 #define CONFIG_ENV_OVERWRITE 174 175 #define CONFIG_EXTRA_ENV_SETTINGS \ 176 "kernel_addr_r=0x82000000\0" \ 177 "loadaddr=0x82000000\0" \ 178 "fdt_addr_r=0x88000000\0" \ 179 "fdtaddr=0x88000000\0" \ 180 "ramdisk_addr_r=0x88080000\0" \ 181 "pxefile_addr_r=0x80100000\0" \ 182 "scriptaddr=0x80000000\0" \ 183 "bootm_size=0x10000000\0" \ 184 "boot_mmc_dev=0\0" \ 185 "kernel_mmc_part=7\0" \ 186 "recovery_mmc_part=5\0" \ 187 "fdtfile=omap4-kc1.dtb\0" \ 188 "bootfile=/boot/extlinux/extlinux.conf\0" \ 189 "bootargs=console=ttyO2,115200 mem=512M\0" 190 191 /* 192 * ATAGs 193 */ 194 195 #define CONFIG_SETUP_MEMORY_TAGS 196 #define CONFIG_CMDLINE_TAG 197 #define CONFIG_INITRD_TAG 198 #define CONFIG_REVISION_TAG 199 #define CONFIG_SERIAL_TAG 200 201 /* 202 * Boot 203 */ 204 205 #define CONFIG_SYS_LOAD_ADDR 0x82000000 206 207 #define CONFIG_ANDROID_BOOT_IMAGE 208 209 #define CONFIG_BOOTCOMMAND \ 210 "setenv boot_mmc_part ${kernel_mmc_part}; " \ 211 "if test reboot-${reboot-mode} = reboot-r; then " \ 212 "echo recovery; setenv boot_mmc_part ${recovery_mmc_part}; fi; " \ 213 "if test reboot-${reboot-mode} = reboot-b; then " \ 214 "echo fastboot; fastboot 0; fi; " \ 215 "part start mmc ${boot_mmc_dev} ${boot_mmc_part} boot_mmc_start; " \ 216 "part size mmc ${boot_mmc_dev} ${boot_mmc_part} boot_mmc_size; " \ 217 "mmc dev ${boot_mmc_dev}; " \ 218 "mmc read ${kernel_addr_r} ${boot_mmc_start} ${boot_mmc_size} && " \ 219 "bootm ${kernel_addr_r};" 220 221 /* 222 * Defaults 223 */ 224 225 #include <config_defaults.h> 226 #include <config_distro_defaults.h> 227 228 #endif 229