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