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 #define CONFIG_OMAP_COMMON 35 36 /* 37 * Board 38 */ 39 40 #define CONFIG_MISC_INIT_R 41 42 /* 43 * Clocks 44 */ 45 46 #define CONFIG_SYS_TIMERBASE GPT2_BASE 47 #define CONFIG_SYS_PTV 2 48 49 /* 50 * DRAM 51 */ 52 53 #define CONFIG_NR_DRAM_BANKS 1 54 55 /* 56 * Memory 57 */ 58 59 #define CONFIG_SYS_TEXT_BASE 0x80100000 60 #define CONFIG_SYS_SDRAM_BASE 0x80000000 61 #define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \ 62 GENERATED_GBL_DATA_SIZE) 63 64 #define CONFIG_SYS_MALLOC_LEN (1024 * 1024 + CONFIG_ENV_SIZE) 65 66 /* 67 * GPIO 68 */ 69 70 #define CONFIG_OMAP_GPIO 71 72 /* 73 * I2C 74 */ 75 76 #define CONFIG_SYS_I2C 77 #define CONFIG_SYS_OMAP24_I2C_SPEED 400000 78 #define CONFIG_SYS_OMAP24_I2C_SLAVE 1 79 #define CONFIG_SYS_I2C_OMAP24XX 80 #define CONFIG_I2C_MULTI_BUS 81 82 /* 83 * Flash 84 */ 85 86 #define CONFIG_SYS_NO_FLASH 87 88 /* 89 * MMC 90 */ 91 92 #define CONFIG_MMC 93 #define CONFIG_GENERIC_MMC 94 #define CONFIG_OMAP_HSMMC 95 96 /* 97 * Power 98 */ 99 100 #define CONFIG_TWL6030_POWER 101 102 /* 103 * Input 104 */ 105 106 #define CONFIG_TWL6030_INPUT 107 108 /* 109 * Partitions 110 */ 111 112 #define CONFIG_PARTITION_UUIDS 113 #define CONFIG_CMD_PART 114 115 /* 116 * SPL 117 */ 118 119 #define CONFIG_SPL_FRAMEWORK 120 121 #define CONFIG_SPL_TEXT_BASE 0x40300000 122 #define CONFIG_SPL_MAX_SIZE (SRAM_SCRATCH_SPACE_ADDR - \ 123 CONFIG_SPL_TEXT_BASE) 124 #define CONFIG_SPL_BSS_START_ADDR 0x80000000 125 #define CONFIG_SPL_BSS_MAX_SIZE (512 * 1024) 126 #define CONFIG_SYS_SPL_MALLOC_START 0x80208000 127 #define CONFIG_SYS_SPL_MALLOC_SIZE (1024 * 1024) 128 129 #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds" 130 #define CONFIG_SPL_BOARD_INIT 131 132 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION 2 133 134 /* 135 * Console 136 */ 137 138 #define CONFIG_AUTO_COMPLETE 139 140 #define CONFIG_SYS_LONGHELP 141 142 #define CONFIG_SYS_MAXARGS 16 143 #define CONFIG_SYS_CBSIZE 512 144 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) \ 145 + 16) 146 147 /* 148 * Serial 149 */ 150 151 #define CONFIG_SYS_NS16550_SERIAL 152 #define CONFIG_SYS_NS16550_REG_SIZE (-4) 153 #define CONFIG_SYS_NS16550_CLK 48000000 154 #define CONFIG_SYS_NS16550_COM3 UART3_BASE 155 #define CONFIG_CONS_INDEX 3 156 157 #define CONFIG_BAUDRATE 115200 158 #define CONFIG_SYS_BAUDRATE_TABLE { 4800, 9600, 19200, 38400, 57600, \ 159 115200 } 160 161 /* 162 * USB gadget 163 */ 164 165 #define CONFIG_USB_MUSB_PIO_ONLY 166 #define CONFIG_USB_MUSB_OMAP2PLUS 167 168 /* 169 * Fastboot 170 */ 171 172 #define CONFIG_USB_FUNCTION_FASTBOOT 173 174 #define CONFIG_FASTBOOT_BUF_ADDR CONFIG_SYS_LOAD_ADDR 175 #define CONFIG_FASTBOOT_BUF_SIZE 0x2000000 176 177 #define CONFIG_FASTBOOT_FLASH 178 #define CONFIG_FASTBOOT_FLASH_MMC_DEV 0 179 180 #define CONFIG_CMD_FASTBOOT 181 182 /* 183 * Environment 184 */ 185 186 #define CONFIG_ENV_SIZE (128 * 1024) 187 #define CONFIG_ENV_IS_NOWHERE 188 189 #define CONFIG_ENV_OVERWRITE 190 191 #define CONFIG_EXTRA_ENV_SETTINGS \ 192 "kernel_addr_r=0x82000000\0" \ 193 "loadaddr=0x82000000\0" \ 194 "fdt_addr_r=0x88000000\0" \ 195 "fdtaddr=0x88000000\0" \ 196 "ramdisk_addr_r=0x88080000\0" \ 197 "pxefile_addr_r=0x80100000\0" \ 198 "scriptaddr=0x80000000\0" \ 199 "bootm_size=0x10000000\0" \ 200 "boot_mmc_dev=0\0" \ 201 "kernel_mmc_part=7\0" \ 202 "recovery_mmc_part=5\0" \ 203 "fdtfile=omap4-kc1.dtb\0" \ 204 "bootfile=/boot/extlinux/extlinux.conf\0" \ 205 "bootargs=console=ttyO2,115200 mem=512M\0" 206 207 /* 208 * ATAGs 209 */ 210 211 #define CONFIG_SETUP_MEMORY_TAGS 212 #define CONFIG_CMDLINE_TAG 213 #define CONFIG_INITRD_TAG 214 #define CONFIG_REVISION_TAG 215 #define CONFIG_SERIAL_TAG 216 217 /* 218 * Boot 219 */ 220 221 #define CONFIG_SYS_LOAD_ADDR 0x82000000 222 223 #define CONFIG_ANDROID_BOOT_IMAGE 224 225 #define CONFIG_BOOTCOMMAND \ 226 "setenv boot_mmc_part ${kernel_mmc_part}; " \ 227 "if test reboot-${reboot-mode} = reboot-r; then " \ 228 "echo recovery; setenv boot_mmc_part ${recovery_mmc_part}; fi; " \ 229 "if test reboot-${reboot-mode} = reboot-b; then " \ 230 "echo fastboot; fastboot 0; fi; " \ 231 "part start mmc ${boot_mmc_dev} ${boot_mmc_part} boot_mmc_start; " \ 232 "part size mmc ${boot_mmc_dev} ${boot_mmc_part} boot_mmc_size; " \ 233 "mmc dev ${boot_mmc_dev}; " \ 234 "mmc read ${kernel_addr_r} ${boot_mmc_start} ${boot_mmc_size} && " \ 235 "bootm ${kernel_addr_r};" 236 237 /* 238 * Defaults 239 */ 240 241 #include <config_defaults.h> 242 #include <config_distro_defaults.h> 243 244 #endif 245