1/* SPDX-License-Identifier: GPL-2.0+ */ 2/* 3 * (C) Copyright 2007-2013 4 * Stelian Pop <stelian.pop@leadtechdesign.com> 5 * Lead Tech Design <www.leadtechdesign.com> 6 * Thomas Petazzoni, Free Electrons, <thomas.petazzoni@free-electrons.com> 7 * Mateusz Kulikowski <mateusz.kulikowski@gmail.com> 8 * 9 * Settings for Calao USB-A9263 board 10 * 11 * U-Boot image has to be less than 200704 bytes, otherwise at91bootstrap 12 * installed on board will not be able to load it properly. 13 */ 14 15#ifndef __CONFIG_H 16#define __CONFIG_H 17#include <asm/hardware.h> 18 19/* ARM asynchronous clock */ 20#define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* 12 MHz crystal */ 21#define CONFIG_SYS_AT91_SLOW_CLOCK 32768 22 23#define CONFIG_MACH_TYPE MACH_TYPE_USB_A9263 24 25#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ 26#define CONFIG_SETUP_MEMORY_TAGS 27#define CONFIG_INITRD_TAG 28 29#define CONFIG_SKIP_LOWLEVEL_INIT 30 31/* 32 * Hardware drivers 33 */ 34/* 35 * BOOTP options 36 */ 37#define CONFIG_BOOTP_BOOTFILESIZE 38 39/* SDRAM */ 40#define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS1 41#define CONFIG_SYS_SDRAM_SIZE 0x04000000 42 43#define CONFIG_SYS_INIT_SP_ADDR \ 44 (ATMEL_BASE_SRAM1 + 16 * 1024 - GENERATED_GBL_DATA_SIZE) 45 46/* NAND flash */ 47#ifdef CONFIG_CMD_NAND 48#define CONFIG_SYS_MAX_NAND_DEVICE 1 49#define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3 50/* our ALE is AD21 */ 51#define CONFIG_SYS_NAND_MASK_ALE (1 << 21) 52/* our CLE is AD22 */ 53#define CONFIG_SYS_NAND_MASK_CLE (1 << 22) 54#define CONFIG_SYS_NAND_ENABLE_PIN GPIO_PIN_PD(15) 55#define CONFIG_SYS_NAND_READY_PIN GPIO_PIN_PA(22) 56#endif 57 58/* Ethernet */ 59#define CONFIG_MACB 60#define CONFIG_RMII 61#define CONFIG_NET_RETRY_COUNT 20 62#define CONFIG_AT91_WANTS_COMMON_PHY 63 64/* USB */ 65#ifdef CONFIG_CMD_USB 66#define CONFIG_USB_ATMEL 67#define CONFIG_USB_OHCI_NEW 68#define CONFIG_SYS_USB_OHCI_CPU_INIT 69#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00a00000 70#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9263" 71#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2 72#endif 73 74#define CONFIG_SYS_LOAD_ADDR 0x22000000 75 76/* bootstrap + u-boot + env + linux in dataflash on CS0 */ 77#define CONFIG_BOOTCOMMAND "nboot 21000000 0" 78#define CONFIG_EXTRA_ENV_SETTINGS \ 79 "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \ 80 81/* 82 * Size of malloc() pool 83 */ 84#define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000) 85 86#endif 87