1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Amazon Kindle Fire (first generation) codename kc1 config 4 * 5 * Copyright (C) 2016 Paul Kocialkowski <contact@paulk.fr> 6 */ 7 8 #ifndef __CONFIG_H 9 #define __CONFIG_H 10 11 #include <asm/arch/cpu.h> 12 #include <asm/arch/omap.h> 13 14 /* 15 * Build 16 */ 17 18 /* 19 * CPU 20 */ 21 22 #define CONFIG_SYS_L2_PL310 1 23 #define CONFIG_SYS_PL310_BASE 0x48242000 24 25 /* 26 * Board 27 */ 28 29 #define CONFIG_MISC_INIT_R 30 31 /* 32 * Clocks 33 */ 34 35 #define CONFIG_SYS_TIMERBASE GPT2_BASE 36 #define CONFIG_SYS_PTV 2 37 38 /* 39 * DRAM 40 */ 41 42 #define CONFIG_NR_DRAM_BANKS 1 43 44 /* 45 * Memory 46 */ 47 48 #define CONFIG_SYS_SDRAM_BASE 0x80000000 49 #define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \ 50 GENERATED_GBL_DATA_SIZE) 51 52 #define CONFIG_SYS_MALLOC_LEN (1024 * 1024 + CONFIG_ENV_SIZE) 53 54 /* 55 * I2C 56 */ 57 58 #define CONFIG_SYS_I2C 59 #define CONFIG_I2C_MULTI_BUS 60 61 /* 62 * Power 63 */ 64 65 #define CONFIG_TWL6030_POWER 66 67 /* 68 * Input 69 */ 70 71 #define CONFIG_TWL6030_INPUT 72 73 /* 74 * SPL 75 */ 76 77 #define CONFIG_SPL_TEXT_BASE 0x40300000 78 #define CONFIG_SPL_MAX_SIZE (SRAM_SCRATCH_SPACE_ADDR - \ 79 CONFIG_SPL_TEXT_BASE) 80 #define CONFIG_SPL_BSS_START_ADDR 0x80000000 81 #define CONFIG_SPL_BSS_MAX_SIZE (512 * 1024) 82 #define CONFIG_SYS_SPL_MALLOC_START 0x80208000 83 #define CONFIG_SYS_SPL_MALLOC_SIZE (1024 * 1024) 84 85 /* 86 * Console 87 */ 88 89 #define CONFIG_SYS_CBSIZE 512 90 91 /* 92 * Serial 93 */ 94 95 #define CONFIG_SYS_NS16550_SERIAL 96 #define CONFIG_SYS_NS16550_REG_SIZE (-4) 97 #define CONFIG_SYS_NS16550_CLK 48000000 98 #define CONFIG_SYS_NS16550_COM3 UART3_BASE 99 100 #define CONFIG_SYS_BAUDRATE_TABLE { 4800, 9600, 19200, 38400, 57600, \ 101 115200 } 102 103 /* 104 * USB gadget 105 */ 106 107 /* 108 * Environment 109 */ 110 111 #define CONFIG_ENV_SIZE (128 * 1024) 112 113 #define CONFIG_ENV_OVERWRITE 114 115 #define CONFIG_EXTRA_ENV_SETTINGS \ 116 "kernel_addr_r=0x82000000\0" \ 117 "loadaddr=0x82000000\0" \ 118 "fdt_addr_r=0x88000000\0" \ 119 "fdtaddr=0x88000000\0" \ 120 "ramdisk_addr_r=0x88080000\0" \ 121 "pxefile_addr_r=0x80100000\0" \ 122 "scriptaddr=0x80000000\0" \ 123 "bootm_size=0x10000000\0" \ 124 "boot_mmc_dev=0\0" \ 125 "kernel_mmc_part=7\0" \ 126 "recovery_mmc_part=5\0" \ 127 "fdtfile=omap4-kc1.dtb\0" \ 128 "bootfile=/boot/extlinux/extlinux.conf\0" \ 129 "bootargs=console=ttyO2,115200 mem=512M\0" 130 131 /* 132 * ATAGs 133 */ 134 135 #define CONFIG_SETUP_MEMORY_TAGS 136 #define CONFIG_CMDLINE_TAG 137 #define CONFIG_INITRD_TAG 138 #define CONFIG_REVISION_TAG 139 #define CONFIG_SERIAL_TAG 140 141 /* 142 * Boot 143 */ 144 145 #define CONFIG_SYS_LOAD_ADDR 0x82000000 146 147 #define CONFIG_BOOTCOMMAND \ 148 "setenv boot_mmc_part ${kernel_mmc_part}; " \ 149 "if test reboot-${reboot-mode} = reboot-r; then " \ 150 "echo recovery; setenv boot_mmc_part ${recovery_mmc_part}; fi; " \ 151 "if test reboot-${reboot-mode} = reboot-b; then " \ 152 "echo fastboot; fastboot 0; fi; " \ 153 "part start mmc ${boot_mmc_dev} ${boot_mmc_part} boot_mmc_start; " \ 154 "part size mmc ${boot_mmc_dev} ${boot_mmc_part} boot_mmc_size; " \ 155 "mmc dev ${boot_mmc_dev}; " \ 156 "mmc read ${kernel_addr_r} ${boot_mmc_start} ${boot_mmc_size} && " \ 157 "bootm ${kernel_addr_r};" 158 159 /* 160 * Defaults 161 */ 162 163 #include <config_defaults.h> 164 165 #endif 166