/*
|
* (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
|
|
#define CONFIG_SYS_TEXT_BASE 0x23f00000
|
|
/*
|
* Hardware drivers
|
*/
|
/*
|
* BOOTP options
|
*/
|
#define CONFIG_BOOTP_BOOTFILESIZE
|
#define CONFIG_BOOTP_BOOTPATH
|
#define CONFIG_BOOTP_GATEWAY
|
#define CONFIG_BOOTP_HOSTNAME
|
|
/* 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_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
|
|
#define MTDPARTS_DEFAULT \
|
"mtdparts=atmel_nand:16m(kernel)ro,120m(root1),-(root2)"
|
|
/* 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=" MTDPARTS_DEFAULT "\0" \
|
|
#define CONFIG_CMDLINE_EDITING
|
#define CONFIG_AUTO_COMPLETE
|
#define CONFIG_SYS_LONGHELP
|
|
/*
|
* Size of malloc() pool
|
*/
|
#define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
|
|
#endif
|
