usb_a9263.h
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/*
* (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.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __CONFIG_H
#define __CONFIG_H
#include <asm/hardware.h>
/* ARM asynchronous clock */
#define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* 12 MHz crystal */
#define CONFIG_SYS_AT91_SLOW_CLOCK 32768
#define CONFIG_MACH_TYPE MACH_TYPE_USB_A9263
#define CONFIG_ARCH_CPU_INIT
#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_INITRD_TAG
#define CONFIG_SKIP_LOWLEVEL_INIT
/*
* Hardware drivers
*/
/*
* BOOTP options
*/
#define CONFIG_BOOTP_BOOTFILESIZE
/* SDRAM */
#define CONFIG_NR_DRAM_BANKS 1
#define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS1
#define CONFIG_SYS_SDRAM_SIZE 0x04000000
#define CONFIG_SYS_INIT_SP_ADDR \
(ATMEL_BASE_SRAM1 + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
/* NAND flash */
#ifdef CONFIG_CMD_NAND
#define CONFIG_NAND_ATMEL
#define CONFIG_SYS_MAX_NAND_DEVICE 1
#define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3
/* our ALE is AD21 */
#define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
/* our CLE is AD22 */
#define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
#define CONFIG_SYS_NAND_ENABLE_PIN GPIO_PIN_PD(15)
#define CONFIG_SYS_NAND_READY_PIN GPIO_PIN_PA(22)
#endif
/* Ethernet */
#define CONFIG_MACB
#define CONFIG_RMII
#define CONFIG_NET_RETRY_COUNT 20
#define CONFIG_AT91_WANTS_COMMON_PHY
/* USB */
#ifdef CONFIG_CMD_USB
#define CONFIG_USB_ATMEL
#define CONFIG_USB_OHCI_NEW
#define CONFIG_SYS_USB_OHCI_CPU_INIT
#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00a00000
#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9263"
#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
#endif
#define CONFIG_SYS_LOAD_ADDR 0x22000000
#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
#define CONFIG_SYS_MEMTEST_END 0x23e00000
/* bootstrap + u-boot + env + linux in dataflash on CS0 */
#define CONFIG_ENV_OFFSET 0x2000
#define CONFIG_ENV_SIZE 0x2000
#define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE
#define CONFIG_ENV_SPI_MAX_HZ 15000000
#define CONFIG_BOOTCOMMAND "nboot 21000000 0"
#define CONFIG_EXTRA_ENV_SETTINGS \
"mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
/*
* Size of malloc() pool
*/
#define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
#endif