| /* SPDX-License-Identifier: GPL-2.0+ */ | |
| /* | |
| * (C) Copyright 2007-2013 | |
| * Stelian Pop <stelian.pop@leadtechdesign.com> | |
| * Lead Tech Design <www.leadtechdesign.com> | |
| * Thomas Petazzoni, Free Electrons, <thomas.petazzoni@free-electrons.com> | |
| * Mateusz Kulikowski <mateusz.kulikowski@gmail.com> | |
| * | |
| * Settings for Calao USB-A9263 board | |
| * | |
| * U-Boot image has to be less than 200704 bytes, otherwise at91bootstrap | |
| * installed on board will not be able to load it properly. | |
| */ | |
| #ifndef __CONFIG_H | |
| #define __CONFIG_H | |
| #include <asm/hardware.h> | |
| /* ARM asynchronous clock */ | |
| #define CFG_SYS_AT91_MAIN_CLOCK 12000000 /* 12 MHz crystal */ | |
| #define CFG_SYS_AT91_SLOW_CLOCK 32768 | |
| /* | |
| * Hardware drivers | |
| */ | |
| /* SDRAM */ | |
| #define CFG_SYS_SDRAM_BASE ATMEL_BASE_CS1 | |
| #define CFG_SYS_SDRAM_SIZE 0x04000000 | |
| #define CFG_SYS_INIT_RAM_SIZE (16 * 1024) | |
| #define CFG_SYS_INIT_RAM_ADDR ATMEL_BASE_SRAM1 | |
| /* NAND flash */ | |
| #ifdef CONFIG_CMD_NAND | |
| #define CFG_SYS_NAND_BASE ATMEL_BASE_CS3 | |
| /* our ALE is AD21 */ | |
| #define CFG_SYS_NAND_MASK_ALE (1 << 21) | |
| /* our CLE is AD22 */ | |
| #define CFG_SYS_NAND_MASK_CLE (1 << 22) | |
| #define CFG_SYS_NAND_ENABLE_PIN GPIO_PIN_PD(15) | |
| #define CFG_SYS_NAND_READY_PIN GPIO_PIN_PA(22) | |
| #endif | |
| /* bootstrap + u-boot + env + linux in dataflash on CS0 */ | |
| #define CFG_EXTRA_ENV_SETTINGS \ | |
| #endif |