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 * MMC 89 */ 90 91 #define CONFIG_GENERIC_MMC 92 93 /* 94 * Power 95 */ 96 97 #define CONFIG_TWL6030_POWER 98 99 /* 100 * Input 101 */ 102 103 #define CONFIG_TWL6030_INPUT 104 105 /* 106 * Partitions 107 */ 108 109 #define CONFIG_PARTITION_UUIDS 110 #define CONFIG_CMD_PART 111 112 /* 113 * SPL 114 */ 115 116 #define CONFIG_SPL_FRAMEWORK 117 118 #define CONFIG_SPL_TEXT_BASE 0x40300000 119 #define CONFIG_SPL_MAX_SIZE (SRAM_SCRATCH_SPACE_ADDR - \ 120 CONFIG_SPL_TEXT_BASE) 121 #define CONFIG_SPL_BSS_START_ADDR 0x80000000 122 #define CONFIG_SPL_BSS_MAX_SIZE (512 * 1024) 123 #define CONFIG_SYS_SPL_MALLOC_START 0x80208000 124 #define CONFIG_SYS_SPL_MALLOC_SIZE (1024 * 1024) 125 126 #define CONFIG_SPL_LDSCRIPT "arch/arm/mach-omap2/u-boot-spl.lds" 127 #define CONFIG_SPL_BOARD_INIT 128 129 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION 2 130 131 /* 132 * Console 133 */ 134 135 #define CONFIG_AUTO_COMPLETE 136 137 #define CONFIG_SYS_LONGHELP 138 139 #define CONFIG_SYS_MAXARGS 16 140 #define CONFIG_SYS_CBSIZE 512 141 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) \ 142 + 16) 143 144 /* 145 * Serial 146 */ 147 148 #define CONFIG_SYS_NS16550_SERIAL 149 #define CONFIG_SYS_NS16550_REG_SIZE (-4) 150 #define CONFIG_SYS_NS16550_CLK 48000000 151 #define CONFIG_SYS_NS16550_COM3 UART3_BASE 152 #define CONFIG_CONS_INDEX 3 153 154 #define CONFIG_BAUDRATE 115200 155 #define CONFIG_SYS_BAUDRATE_TABLE { 4800, 9600, 19200, 38400, 57600, \ 156 115200 } 157 158 /* 159 * USB gadget 160 */ 161 162 #define CONFIG_USB_MUSB_PIO_ONLY 163 #define CONFIG_USB_MUSB_OMAP2PLUS 164 165 /* 166 * Fastboot 167 */ 168 169 #define CONFIG_USB_FUNCTION_FASTBOOT 170 171 #define CONFIG_FASTBOOT_BUF_ADDR CONFIG_SYS_LOAD_ADDR 172 #define CONFIG_FASTBOOT_BUF_SIZE 0x2000000 173 174 #define CONFIG_FASTBOOT_FLASH 175 #define CONFIG_FASTBOOT_FLASH_MMC_DEV 0 176 177 #define CONFIG_CMD_FASTBOOT 178 179 /* 180 * Environment 181 */ 182 183 #define CONFIG_ENV_SIZE (128 * 1024) 184 #define CONFIG_ENV_IS_NOWHERE 185 186 #define CONFIG_ENV_OVERWRITE 187 188 #define CONFIG_EXTRA_ENV_SETTINGS \ 189 "kernel_addr_r=0x82000000\0" \ 190 "loadaddr=0x82000000\0" \ 191 "fdt_addr_r=0x88000000\0" \ 192 "fdtaddr=0x88000000\0" \ 193 "ramdisk_addr_r=0x88080000\0" \ 194 "pxefile_addr_r=0x80100000\0" \ 195 "scriptaddr=0x80000000\0" \ 196 "bootm_size=0x10000000\0" \ 197 "boot_mmc_dev=0\0" \ 198 "kernel_mmc_part=7\0" \ 199 "recovery_mmc_part=5\0" \ 200 "fdtfile=omap4-kc1.dtb\0" \ 201 "bootfile=/boot/extlinux/extlinux.conf\0" \ 202 "bootargs=console=ttyO2,115200 mem=512M\0" 203 204 /* 205 * ATAGs 206 */ 207 208 #define CONFIG_SETUP_MEMORY_TAGS 209 #define CONFIG_CMDLINE_TAG 210 #define CONFIG_INITRD_TAG 211 #define CONFIG_REVISION_TAG 212 #define CONFIG_SERIAL_TAG 213 214 /* 215 * Boot 216 */ 217 218 #define CONFIG_SYS_LOAD_ADDR 0x82000000 219 220 #define CONFIG_ANDROID_BOOT_IMAGE 221 222 #define CONFIG_BOOTCOMMAND \ 223 "setenv boot_mmc_part ${kernel_mmc_part}; " \ 224 "if test reboot-${reboot-mode} = reboot-r; then " \ 225 "echo recovery; setenv boot_mmc_part ${recovery_mmc_part}; fi; " \ 226 "if test reboot-${reboot-mode} = reboot-b; then " \ 227 "echo fastboot; fastboot 0; fi; " \ 228 "part start mmc ${boot_mmc_dev} ${boot_mmc_part} boot_mmc_start; " \ 229 "part size mmc ${boot_mmc_dev} ${boot_mmc_part} boot_mmc_size; " \ 230 "mmc dev ${boot_mmc_dev}; " \ 231 "mmc read ${kernel_addr_r} ${boot_mmc_start} ${boot_mmc_size} && " \ 232 "bootm ${kernel_addr_r};" 233 234 /* 235 * Defaults 236 */ 237 238 #include <config_defaults.h> 239 #include <config_distro_defaults.h> 240 241 #endif 242