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