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 /* 92 * Console 93 */ 94 95 #define CONFIG_AUTO_COMPLETE 96 97 #define CONFIG_SYS_LONGHELP 98 99 #define CONFIG_SYS_CBSIZE 512 100 101 /* 102 * Serial 103 */ 104 105 #define CONFIG_SYS_NS16550_SERIAL 106 #define CONFIG_SYS_NS16550_REG_SIZE (-4) 107 #define CONFIG_SYS_NS16550_CLK 48000000 108 #define CONFIG_SYS_NS16550_COM3 UART3_BASE 109 #define CONFIG_CONS_INDEX 3 110 111 #define CONFIG_SYS_BAUDRATE_TABLE { 4800, 9600, 19200, 38400, 57600, \ 112 115200 } 113 114 /* 115 * USB gadget 116 */ 117 118 #define CONFIG_USB_MUSB_PIO_ONLY 119 #define CONFIG_USB_MUSB_OMAP2PLUS 120 121 /* 122 * Environment 123 */ 124 125 #define CONFIG_ENV_SIZE (128 * 1024) 126 127 #define CONFIG_ENV_OVERWRITE 128 129 #define CONFIG_EXTRA_ENV_SETTINGS \ 130 "kernel_addr_r=0x82000000\0" \ 131 "loadaddr=0x82000000\0" \ 132 "fdt_addr_r=0x88000000\0" \ 133 "fdtaddr=0x88000000\0" \ 134 "ramdisk_addr_r=0x88080000\0" \ 135 "pxefile_addr_r=0x80100000\0" \ 136 "scriptaddr=0x80000000\0" \ 137 "bootm_size=0x10000000\0" \ 138 "boot_mmc_dev=0\0" \ 139 "kernel_mmc_part=7\0" \ 140 "recovery_mmc_part=5\0" \ 141 "fdtfile=omap4-kc1.dtb\0" \ 142 "bootfile=/boot/extlinux/extlinux.conf\0" \ 143 "bootargs=console=ttyO2,115200 mem=512M\0" 144 145 /* 146 * ATAGs 147 */ 148 149 #define CONFIG_SETUP_MEMORY_TAGS 150 #define CONFIG_CMDLINE_TAG 151 #define CONFIG_INITRD_TAG 152 #define CONFIG_REVISION_TAG 153 #define CONFIG_SERIAL_TAG 154 155 /* 156 * Boot 157 */ 158 159 #define CONFIG_SYS_LOAD_ADDR 0x82000000 160 161 #define CONFIG_BOOTCOMMAND \ 162 "setenv boot_mmc_part ${kernel_mmc_part}; " \ 163 "if test reboot-${reboot-mode} = reboot-r; then " \ 164 "echo recovery; setenv boot_mmc_part ${recovery_mmc_part}; fi; " \ 165 "if test reboot-${reboot-mode} = reboot-b; then " \ 166 "echo fastboot; fastboot 0; fi; " \ 167 "part start mmc ${boot_mmc_dev} ${boot_mmc_part} boot_mmc_start; " \ 168 "part size mmc ${boot_mmc_dev} ${boot_mmc_part} boot_mmc_size; " \ 169 "mmc dev ${boot_mmc_dev}; " \ 170 "mmc read ${kernel_addr_r} ${boot_mmc_start} ${boot_mmc_size} && " \ 171 "bootm ${kernel_addr_r};" 172 173 /* 174 * Defaults 175 */ 176 177 #include <config_defaults.h> 178 #include <config_distro_defaults.h> 179 180 #endif 181