| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * Amazon Kindle Fire (first generation) codename kc1 config |
| * |
| * Copyright (C) 2016 Paul Kocialkowski <contact@paulk.fr> |
| */ |
| |
| #ifndef __CONFIG_H |
| #define __CONFIG_H |
| |
| #include <asm/arch/cpu.h> |
| #include <asm/arch/omap.h> |
| |
| /* |
| * Build |
| */ |
| |
| /* |
| * CPU |
| */ |
| |
| #define CONFIG_SYS_L2_PL310 1 |
| #define CONFIG_SYS_PL310_BASE 0x48242000 |
| |
| /* |
| * Board |
| */ |
| |
| /* |
| * Clocks |
| */ |
| |
| #define CONFIG_SYS_TIMERBASE GPT2_BASE |
| #define CONFIG_SYS_PTV 2 |
| |
| /* |
| * DRAM |
| */ |
| |
| /* |
| * Memory |
| */ |
| |
| #define CONFIG_SYS_SDRAM_BASE 0x80000000 |
| #define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \ |
| GENERATED_GBL_DATA_SIZE) |
| |
| #define CONFIG_SYS_MALLOC_LEN (1024 * 1024 + CONFIG_ENV_SIZE) |
| |
| /* |
| * I2C |
| */ |
| |
| #define CONFIG_SYS_I2C |
| #define CONFIG_I2C_MULTI_BUS |
| |
| /* |
| * Power |
| */ |
| |
| #define CONFIG_TWL6030_POWER |
| |
| /* |
| * Input |
| */ |
| |
| #define CONFIG_TWL6030_INPUT |
| |
| /* |
| * SPL |
| */ |
| |
| #define CONFIG_SPL_MAX_SIZE (SRAM_SCRATCH_SPACE_ADDR - \ |
| CONFIG_SPL_TEXT_BASE) |
| #define CONFIG_SPL_BSS_START_ADDR 0x80000000 |
| #define CONFIG_SPL_BSS_MAX_SIZE (512 * 1024) |
| #define CONFIG_SYS_SPL_MALLOC_START 0x80208000 |
| #define CONFIG_SYS_SPL_MALLOC_SIZE (1024 * 1024) |
| |
| /* |
| * Console |
| */ |
| |
| #define CONFIG_SYS_CBSIZE 512 |
| |
| /* |
| * Serial |
| */ |
| |
| #define CONFIG_SYS_NS16550_SERIAL |
| #define CONFIG_SYS_NS16550_REG_SIZE (-4) |
| #define CONFIG_SYS_NS16550_CLK 48000000 |
| #define CONFIG_SYS_NS16550_COM3 UART3_BASE |
| |
| #define CONFIG_SYS_BAUDRATE_TABLE { 4800, 9600, 19200, 38400, 57600, \ |
| 115200 } |
| |
| /* |
| * USB gadget |
| */ |
| |
| /* |
| * Environment |
| */ |
| |
| #define CONFIG_EXTRA_ENV_SETTINGS \ |
| "kernel_addr_r=0x82000000\0" \ |
| "loadaddr=0x82000000\0" \ |
| "fdt_addr_r=0x88000000\0" \ |
| "fdtaddr=0x88000000\0" \ |
| "ramdisk_addr_r=0x88080000\0" \ |
| "pxefile_addr_r=0x80100000\0" \ |
| "scriptaddr=0x80000000\0" \ |
| "bootm_size=0x10000000\0" \ |
| "boot_mmc_dev=0\0" \ |
| "kernel_mmc_part=7\0" \ |
| "recovery_mmc_part=5\0" \ |
| "fdtfile=omap4-kc1.dtb\0" \ |
| "bootfile=/boot/extlinux/extlinux.conf\0" \ |
| "bootargs=console=ttyO2,115200 mem=512M\0" |
| |
| /* |
| * ATAGs |
| */ |
| |
| #define CONFIG_SETUP_MEMORY_TAGS |
| #define CONFIG_CMDLINE_TAG |
| #define CONFIG_INITRD_TAG |
| #define CONFIG_REVISION_TAG |
| #define CONFIG_SERIAL_TAG |
| |
| /* |
| * Boot |
| */ |
| |
| #define CONFIG_SYS_LOAD_ADDR 0x82000000 |
| |
| #define CONFIG_BOOTCOMMAND \ |
| "setenv boot_mmc_part ${kernel_mmc_part}; " \ |
| "if test reboot-${reboot-mode} = reboot-r; then " \ |
| "echo recovery; setenv boot_mmc_part ${recovery_mmc_part}; fi; " \ |
| "if test reboot-${reboot-mode} = reboot-b; then " \ |
| "echo fastboot; fastboot 0; fi; " \ |
| "part start mmc ${boot_mmc_dev} ${boot_mmc_part} boot_mmc_start; " \ |
| "part size mmc ${boot_mmc_dev} ${boot_mmc_part} boot_mmc_size; " \ |
| "mmc dev ${boot_mmc_dev}; " \ |
| "mmc read ${kernel_addr_r} ${boot_mmc_start} ${boot_mmc_size} && " \ |
| "bootm ${kernel_addr_r};" |
| |
| #endif |