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