include/configs/usb_a9263.h

   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