LXR uboot/include/configs/usb

   1/*
   2 * (C) Copyright 2007-2013
   3 * Stelian Pop <stelian.pop@leadtechdesign.com>
   4 * Lead Tech Design <www.leadtechdesign.com>
   5 * Thomas Petazzoni, Free Electrons, <thomas.petazzoni@free-electrons.com>
   6 * Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
   7 *
   8 * Settings for Calao USB-A9263 board
   9 *
  10 * U-Boot image has to be less than 200704 bytes, otherwise at91bootstrap
  11 * installed on board will not be able to load it properly.
  12 *
  13 * SPDX-License-Identifier:     GPL-2.0+
  14 */
  15
  16#ifndef __CONFIG_H
  17#define __CONFIG_H
  18#include <asm/hardware.h>
  19
  20/* ARM asynchronous clock */
  21#define CONFIG_SYS_AT91_MAIN_CLOCK      12000000        /* 12 MHz crystal */
  22#define CONFIG_SYS_AT91_SLOW_CLOCK      32768
  23
  24#define CONFIG_MACH_TYPE                MACH_TYPE_USB_A9263
  25
  26#define CONFIG_ARCH_CPU_INIT
  27
  28#define CONFIG_CMDLINE_TAG      /* enable passing of ATAGs      */
  29#define CONFIG_SETUP_MEMORY_TAGS
  30#define CONFIG_INITRD_TAG
  31
  32#define CONFIG_SKIP_LOWLEVEL_INIT
  33
  34/*
  35 * Hardware drivers
  36 */
  37/*
  38 * BOOTP options
  39 */
  40#define CONFIG_BOOTP_BOOTFILESIZE
  41
  42/* SDRAM */
  43#define CONFIG_NR_DRAM_BANKS            1
  44#define CONFIG_SYS_SDRAM_BASE           ATMEL_BASE_CS1
  45#define CONFIG_SYS_SDRAM_SIZE           0x04000000
  46
  47#define CONFIG_SYS_INIT_SP_ADDR \
  48        (ATMEL_BASE_SRAM1 + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
  49
  50/* NAND flash */
  51#ifdef CONFIG_CMD_NAND
  52#define CONFIG_NAND_ATMEL
  53#define CONFIG_SYS_MAX_NAND_DEVICE              1
  54#define CONFIG_SYS_NAND_BASE                    ATMEL_BASE_CS3
  55/* our ALE is AD21 */
  56#define CONFIG_SYS_NAND_MASK_ALE                (1 << 21)
  57/* our CLE is AD22 */
  58#define CONFIG_SYS_NAND_MASK_CLE                (1 << 22)
  59#define CONFIG_SYS_NAND_ENABLE_PIN              GPIO_PIN_PD(15)
  60#define CONFIG_SYS_NAND_READY_PIN               GPIO_PIN_PA(22)
  61#endif
  62
  63/* Ethernet */
  64#define CONFIG_MACB
  65#define CONFIG_RMII
  66#define CONFIG_NET_RETRY_COUNT                  20
  67#define CONFIG_AT91_WANTS_COMMON_PHY
  68
  69/* USB */
  70#ifdef CONFIG_CMD_USB
  71#define CONFIG_USB_ATMEL
  72#define CONFIG_USB_OHCI_NEW
  73#define CONFIG_SYS_USB_OHCI_CPU_INIT
  74#define CONFIG_SYS_USB_OHCI_REGS_BASE           0x00a00000
  75#define CONFIG_SYS_USB_OHCI_SLOT_NAME           "at91sam9263"
  76#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      2
  77#endif
  78
  79#define CONFIG_SYS_LOAD_ADDR                    0x22000000
  80
  81#define CONFIG_SYS_MEMTEST_START                CONFIG_SYS_SDRAM_BASE
  82#define CONFIG_SYS_MEMTEST_END                  0x23e00000
  83
  84/* bootstrap + u-boot + env + linux in dataflash on CS0 */
  85#define CONFIG_ENV_OFFSET       0x2000
  86#define CONFIG_ENV_SIZE         0x2000
  87#define CONFIG_ENV_SECT_SIZE    CONFIG_ENV_SIZE
  88#define CONFIG_ENV_SPI_MAX_HZ   15000000
  89#define CONFIG_BOOTCOMMAND      "nboot 21000000 0"
  90#define CONFIG_EXTRA_ENV_SETTINGS \
  91        "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
  92
  93/*
  94 * Size of malloc() pool
  95 */
  96#define CONFIG_SYS_MALLOC_LEN   ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
  97
  98#endif
  99