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 #define CONFIG_SYS_TEXT_BASE            0x23f00000
  35
  36 /*
  37  * Hardware drivers
  38  */
  39 #define CONFIG_AT91_GPIO
  40
  41 /* serial console */
  42 #define CONFIG_ATMEL_USART
  43 #define CONFIG_USART_BASE               ATMEL_BASE_DBGU
  44 #define CONFIG_USART_ID                 ATMEL_ID_SYS
  45 #define CONFIG_BAUDRATE                 115200
  46
  47
  48 /*
  49  * BOOTP options
  50  */
  51 #define CONFIG_BOOTP_BOOTFILESIZE
  52 #define CONFIG_BOOTP_BOOTPATH
  53 #define CONFIG_BOOTP_GATEWAY
  54 #define CONFIG_BOOTP_HOSTNAME
  55
  56 /*
  57  * Command line configuration.
  58  */
  59 #define CONFIG_CMD_NAND
  60
  61 /* SDRAM */
  62 #define CONFIG_NR_DRAM_BANKS            1
  63 #define CONFIG_SYS_SDRAM_BASE           ATMEL_BASE_CS1
  64 #define CONFIG_SYS_SDRAM_SIZE           0x04000000
  65
  66 #define CONFIG_SYS_INIT_SP_ADDR \
  67         (ATMEL_BASE_SRAM1 + 0x1000 - GENERATED_GBL_DATA_SIZE)
  68
  69 /* DataFlash */
  70 #define CONFIG_ATMEL_DATAFLASH_SPI
  71 #define CONFIG_HAS_DATAFLASH
  72 #define CONFIG_SYS_MAX_DATAFLASH_BANKS          1
  73 #define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0     0xC0000000
  74 #define AT91_SPI_CLK                            8000000
  75 #define DATAFLASH_TCSS                          (0x1a << 16)
  76 #define DATAFLASH_TCHS                          (0x1 << 24)
  77
  78 /* NAND flash */
  79 #ifdef CONFIG_CMD_NAND
  80 #define CONFIG_NAND_ATMEL
  81 #define CONFIG_SYS_MAX_NAND_DEVICE              1
  82 #define CONFIG_SYS_NAND_BASE                    ATMEL_BASE_CS3
  83 /* our ALE is AD21 */
  84 #define CONFIG_SYS_NAND_MASK_ALE                (1 << 21)
  85 /* our CLE is AD22 */
  86 #define CONFIG_SYS_NAND_MASK_CLE                (1 << 22)
  87 #define CONFIG_SYS_NAND_ENABLE_PIN              GPIO_PIN_PD(15)
  88 #define CONFIG_SYS_NAND_READY_PIN               GPIO_PIN_PA(22)
  89 #endif
  90
  91 #define MTDPARTS_DEFAULT \
  92         "mtdparts=atmel_nand:16m(kernel)ro,120m(root1),-(root2)"
  93
  94 /* Ethernet */
  95 #define CONFIG_MACB
  96 #define CONFIG_RMII
  97 #define CONFIG_NET_RETRY_COUNT                  20
  98 #define CONFIG_AT91_WANTS_COMMON_PHY
  99
 100 /* USB */
 101 #ifdef CONFIG_CMD_USB
 102 #define CONFIG_USB_ATMEL
 103 #define CONFIG_USB_OHCI_NEW
 104 #define CONFIG_SYS_USB_OHCI_CPU_INIT
 105 #define CONFIG_SYS_USB_OHCI_REGS_BASE           0x00a00000
 106 #define CONFIG_SYS_USB_OHCI_SLOT_NAME           "at91sam9263"
 107 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      2
 108 #endif
 109
 110 #define CONFIG_SYS_LOAD_ADDR                    0x22000000
 111
 112 #define CONFIG_SYS_MEMTEST_START                CONFIG_SYS_SDRAM_BASE
 113 #define CONFIG_SYS_MEMTEST_END                  0x23e00000
 114
 115 /* bootstrap + u-boot + env in dataflash on CS0 */
 116 #define CONFIG_ENV_IS_IN_DATAFLASH
 117 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x4000)
 118 #define CONFIG_ENV_OFFSET       0x2000
 119 #define CONFIG_ENV_ADDR         (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + \
 120                                  CONFIG_ENV_OFFSET)
 121 #define CONFIG_ENV_SIZE         0x2000
 122 #define CONFIG_BOOTCOMMAND      "nboot 21000000 0"
 123 #define CONFIG_BOOTARGS         "console=ttyS0,115200 " \
 124         "root=/dev/mtdblock1 " \
 125         "mtdparts=" MTDPARTS_DEFAULT " " \
 126         "rw rootfstype=jffs2"
 127 #define CONFIG_EXTRA_ENV_SETTINGS \
 128         "mtdparts=" MTDPARTS_DEFAULT "\0" \
 129
 130 #define CONFIG_SYS_CBSIZE               256
 131 #define CONFIG_SYS_MAXARGS              16
 132 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 133                                          sizeof(CONFIG_SYS_PROMPT) + 16)
 134 #define CONFIG_CMDLINE_EDITING
 135 #define CONFIG_AUTO_COMPLETE
 136 #define CONFIG_SYS_LONGHELP
 137
 138 /*
 139  * Size of malloc() pool
 140  */
 141 #define CONFIG_SYS_MALLOC_LEN   ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
 142
 143 #endif