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_I2C_MULTI_BUS 64 65 /* 66 * Power 67 */ 68 69 #define CONFIG_TWL6030_POWER 70 71 /* 72 * Input 73 */ 74 75 #define CONFIG_TWL6030_INPUT 76 77 /* 78 * SPL 79 */ 80 81 #define CONFIG_SPL_FRAMEWORK 82 83 #define CONFIG_SPL_TEXT_BASE 0x40300000 84 #define CONFIG_SPL_MAX_SIZE (SRAM_SCRATCH_SPACE_ADDR - \ 85 CONFIG_SPL_TEXT_BASE) 86 #define CONFIG_SPL_BSS_START_ADDR 0x80000000 87 #define CONFIG_SPL_BSS_MAX_SIZE (512 * 1024) 88 #define CONFIG_SYS_SPL_MALLOC_START 0x80208000 89 #define CONFIG_SYS_SPL_MALLOC_SIZE (1024 * 1024) 90 91 #define CONFIG_SPL_LDSCRIPT "arch/arm/mach-omap2/u-boot-spl.lds" 92 93 /* 94 * Console 95 */ 96 97 #define CONFIG_AUTO_COMPLETE 98 99 #define CONFIG_SYS_LONGHELP 100 101 #define CONFIG_SYS_MAXARGS 16 102 #define CONFIG_SYS_CBSIZE 512 103 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) \ 104 + 16) 105 106 /* 107 * Serial 108 */ 109 110 #define CONFIG_SYS_NS16550_SERIAL 111 #define CONFIG_SYS_NS16550_REG_SIZE (-4) 112 #define CONFIG_SYS_NS16550_CLK 48000000 113 #define CONFIG_SYS_NS16550_COM3 UART3_BASE 114 #define CONFIG_CONS_INDEX 3 115 116 #define CONFIG_SYS_BAUDRATE_TABLE { 4800, 9600, 19200, 38400, 57600, \ 117 115200 } 118 119 /* 120 * USB gadget 121 */ 122 123 #define CONFIG_USB_MUSB_PIO_ONLY 124 #define CONFIG_USB_MUSB_OMAP2PLUS 125 126 /* 127 * Fastboot 128 */ 129 130 #define CONFIG_USB_FUNCTION_FASTBOOT 131 132 #define CONFIG_FASTBOOT_BUF_ADDR CONFIG_SYS_LOAD_ADDR 133 #define CONFIG_FASTBOOT_BUF_SIZE 0x2000000 134 135 #define CONFIG_FASTBOOT_FLASH 136 #define CONFIG_FASTBOOT_FLASH_MMC_DEV 0 137 138 #define CONFIG_CMD_FASTBOOT 139 140 /* 141 * Environment 142 */ 143 144 #define CONFIG_ENV_SIZE (128 * 1024) 145 146 #define CONFIG_ENV_OVERWRITE 147 148 #define CONFIG_EXTRA_ENV_SETTINGS \ 149 "kernel_addr_r=0x82000000\0" \ 150 "loadaddr=0x82000000\0" \ 151 "fdt_addr_r=0x88000000\0" \ 152 "fdtaddr=0x88000000\0" \ 153 "ramdisk_addr_r=0x88080000\0" \ 154 "pxefile_addr_r=0x80100000\0" \ 155 "scriptaddr=0x80000000\0" \ 156 "bootm_size=0x10000000\0" \ 157 "boot_mmc_dev=0\0" \ 158 "kernel_mmc_part=7\0" \ 159 "recovery_mmc_part=5\0" \ 160 "fdtfile=omap4-kc1.dtb\0" \ 161 "bootfile=/boot/extlinux/extlinux.conf\0" \ 162 "bootargs=console=ttyO2,115200 mem=512M\0" 163 164 /* 165 * ATAGs 166 */ 167 168 #define CONFIG_SETUP_MEMORY_TAGS 169 #define CONFIG_CMDLINE_TAG 170 #define CONFIG_INITRD_TAG 171 #define CONFIG_REVISION_TAG 172 #define CONFIG_SERIAL_TAG 173 174 /* 175 * Boot 176 */ 177 178 #define CONFIG_SYS_LOAD_ADDR 0x82000000 179 180 #define CONFIG_ANDROID_BOOT_IMAGE 181 182 #define CONFIG_BOOTCOMMAND \ 183 "setenv boot_mmc_part ${kernel_mmc_part}; " \ 184 "if test reboot-${reboot-mode} = reboot-r; then " \ 185 "echo recovery; setenv boot_mmc_part ${recovery_mmc_part}; fi; " \ 186 "if test reboot-${reboot-mode} = reboot-b; then " \ 187 "echo fastboot; fastboot 0; fi; " \ 188 "part start mmc ${boot_mmc_dev} ${boot_mmc_part} boot_mmc_start; " \ 189 "part size mmc ${boot_mmc_dev} ${boot_mmc_part} boot_mmc_size; " \ 190 "mmc dev ${boot_mmc_dev}; " \ 191 "mmc read ${kernel_addr_r} ${boot_mmc_start} ${boot_mmc_size} && " \ 192 "bootm ${kernel_addr_r};" 193 194 /* 195 * Defaults 196 */ 197 198 #include <config_defaults.h> 199 #include <config_distro_defaults.h> 200 201 #endif 202