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