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