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 * Platform 28 */ 29 30 #define CONFIG_OMAP 31 #define CONFIG_OMAP4430 32 33 /* 34 * Board 35 */ 36 37 #define CONFIG_MISC_INIT_R 38 39 /* 40 * Clocks 41 */ 42 43 #define CONFIG_SYS_TIMERBASE GPT2_BASE 44 #define CONFIG_SYS_PTV 2 45 46 /* 47 * DRAM 48 */ 49 50 #define CONFIG_NR_DRAM_BANKS 1 51 52 /* 53 * Memory 54 */ 55 56 #define CONFIG_SYS_TEXT_BASE 0x80100000 57 #define CONFIG_SYS_SDRAM_BASE 0x80000000 58 #define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \ 59 GENERATED_GBL_DATA_SIZE) 60 61 #define CONFIG_SYS_MALLOC_LEN (1024 * 1024 + CONFIG_ENV_SIZE) 62 63 /* 64 * GPIO 65 */ 66 67 #define CONFIG_OMAP_GPIO 68 69 /* 70 * I2C 71 */ 72 73 #define CONFIG_SYS_I2C 74 #define CONFIG_SYS_OMAP24_I2C_SPEED 400000 75 #define CONFIG_SYS_OMAP24_I2C_SLAVE 1 76 #define CONFIG_SYS_I2C_OMAP24XX 77 #define CONFIG_I2C_MULTI_BUS 78 79 /* 80 * Power 81 */ 82 83 #define CONFIG_TWL6030_POWER 84 85 /* 86 * Input 87 */ 88 89 #define CONFIG_TWL6030_INPUT 90 91 /* 92 * SPL 93 */ 94 95 #define CONFIG_SPL_FRAMEWORK 96 97 #define CONFIG_SPL_TEXT_BASE 0x40300000 98 #define CONFIG_SPL_MAX_SIZE (SRAM_SCRATCH_SPACE_ADDR - \ 99 CONFIG_SPL_TEXT_BASE) 100 #define CONFIG_SPL_BSS_START_ADDR 0x80000000 101 #define CONFIG_SPL_BSS_MAX_SIZE (512 * 1024) 102 #define CONFIG_SYS_SPL_MALLOC_START 0x80208000 103 #define CONFIG_SYS_SPL_MALLOC_SIZE (1024 * 1024) 104 105 #define CONFIG_SPL_LDSCRIPT "arch/arm/mach-omap2/u-boot-spl.lds" 106 #define CONFIG_SPL_BOARD_INIT 107 108 /* 109 * Console 110 */ 111 112 #define CONFIG_AUTO_COMPLETE 113 114 #define CONFIG_SYS_LONGHELP 115 116 #define CONFIG_SYS_MAXARGS 16 117 #define CONFIG_SYS_CBSIZE 512 118 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) \ 119 + 16) 120 121 /* 122 * Serial 123 */ 124 125 #define CONFIG_SYS_NS16550_SERIAL 126 #define CONFIG_SYS_NS16550_REG_SIZE (-4) 127 #define CONFIG_SYS_NS16550_CLK 48000000 128 #define CONFIG_SYS_NS16550_COM3 UART3_BASE 129 #define CONFIG_CONS_INDEX 3 130 131 #define CONFIG_SYS_BAUDRATE_TABLE { 4800, 9600, 19200, 38400, 57600, \ 132 115200 } 133 134 /* 135 * USB gadget 136 */ 137 138 #define CONFIG_USB_MUSB_PIO_ONLY 139 #define CONFIG_USB_MUSB_OMAP2PLUS 140 141 /* 142 * Fastboot 143 */ 144 145 #define CONFIG_USB_FUNCTION_FASTBOOT 146 147 #define CONFIG_FASTBOOT_BUF_ADDR CONFIG_SYS_LOAD_ADDR 148 #define CONFIG_FASTBOOT_BUF_SIZE 0x2000000 149 150 #define CONFIG_FASTBOOT_FLASH 151 #define CONFIG_FASTBOOT_FLASH_MMC_DEV 0 152 153 #define CONFIG_CMD_FASTBOOT 154 155 /* 156 * Environment 157 */ 158 159 #define CONFIG_ENV_SIZE (128 * 1024) 160 #define CONFIG_ENV_IS_NOWHERE 161 162 #define CONFIG_ENV_OVERWRITE 163 164 #define CONFIG_EXTRA_ENV_SETTINGS \ 165 "kernel_addr_r=0x82000000\0" \ 166 "loadaddr=0x82000000\0" \ 167 "fdt_addr_r=0x88000000\0" \ 168 "fdtaddr=0x88000000\0" \ 169 "ramdisk_addr_r=0x88080000\0" \ 170 "pxefile_addr_r=0x80100000\0" \ 171 "scriptaddr=0x80000000\0" \ 172 "bootm_size=0x10000000\0" \ 173 "boot_mmc_dev=0\0" \ 174 "kernel_mmc_part=7\0" \ 175 "recovery_mmc_part=5\0" \ 176 "fdtfile=omap4-kc1.dtb\0" \ 177 "bootfile=/boot/extlinux/extlinux.conf\0" \ 178 "bootargs=console=ttyO2,115200 mem=512M\0" 179 180 /* 181 * ATAGs 182 */ 183 184 #define CONFIG_SETUP_MEMORY_TAGS 185 #define CONFIG_CMDLINE_TAG 186 #define CONFIG_INITRD_TAG 187 #define CONFIG_REVISION_TAG 188 #define CONFIG_SERIAL_TAG 189 190 /* 191 * Boot 192 */ 193 194 #define CONFIG_SYS_LOAD_ADDR 0x82000000 195 196 #define CONFIG_ANDROID_BOOT_IMAGE 197 198 #define CONFIG_BOOTCOMMAND \ 199 "setenv boot_mmc_part ${kernel_mmc_part}; " \ 200 "if test reboot-${reboot-mode} = reboot-r; then " \ 201 "echo recovery; setenv boot_mmc_part ${recovery_mmc_part}; fi; " \ 202 "if test reboot-${reboot-mode} = reboot-b; then " \ 203 "echo fastboot; fastboot 0; fi; " \ 204 "part start mmc ${boot_mmc_dev} ${boot_mmc_part} boot_mmc_start; " \ 205 "part size mmc ${boot_mmc_dev} ${boot_mmc_part} boot_mmc_size; " \ 206 "mmc dev ${boot_mmc_dev}; " \ 207 "mmc read ${kernel_addr_r} ${boot_mmc_start} ${boot_mmc_size} && " \ 208 "bootm ${kernel_addr_r};" 209 210 /* 211 * Defaults 212 */ 213 214 #include <config_defaults.h> 215 #include <config_distro_defaults.h> 216 217 #endif 218