include/configs/at91sam9261ek.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * (C) Copyright 2007-2008
   4  * Stelian Pop <stelian@popies.net>
   5  * Lead Tech Design <www.leadtechdesign.com>
   6  *
   7  * Configuation settings for the AT91SAM9261EK board.
   8  */
   9
  10 #ifndef __CONFIG_H
  11 #define __CONFIG_H
  12
  13 /* ARM asynchronous clock */
  14 #define CONFIG_SYS_AT91_SLOW_CLOCK      32768           /* slow clock xtal */
  15 #define CONFIG_SYS_AT91_MAIN_CLOCK      18432000        /* 18.432 MHz crystal */
  16
  17 #ifdef CONFIG_AT91SAM9G10
  18 #define CONFIG_AT91SAM9G10EK            /* It's an Atmel AT91SAM9G10 EK*/
  19 #else
  20 #define CONFIG_AT91SAM9261EK            /* It's an Atmel AT91SAM9261 EK*/
  21 #endif
  22
  23 #include <asm/hardware.h>
  24
  25 #define CONFIG_CMDLINE_TAG              /* enable passing of ATAGs */
  26 #define CONFIG_SETUP_MEMORY_TAGS
  27 #define CONFIG_INITRD_TAG
  28
  29 #define CONFIG_ATMEL_LEGACY
  30
  31 /*
  32  * Hardware drivers
  33  */
  34
  35 /* LCD */
  36 #define LCD_BPP                         LCD_COLOR8
  37 #define CONFIG_LCD_LOGO
  38 #undef LCD_TEST_PATTERN
  39 #define CONFIG_LCD_INFO
  40 #define CONFIG_LCD_INFO_BELOW_LOGO
  41 #define CONFIG_ATMEL_LCD
  42 #ifdef CONFIG_AT91SAM9261EK
  43 #define CONFIG_ATMEL_LCD_BGR555
  44 #endif
  45
  46 /*
  47  * BOOTP options
  48  */
  49 #define CONFIG_BOOTP_BOOTFILESIZE
  50
  51 /* SDRAM */
  52 #define CONFIG_SYS_SDRAM_BASE           0x20000000
  53 #define CONFIG_SYS_SDRAM_SIZE           0x04000000
  54 #define CONFIG_SYS_INIT_SP_ADDR \
  55         (ATMEL_BASE_SRAM + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
  56
  57 /* NAND flash */
  58 #ifdef CONFIG_CMD_NAND
  59 #define CONFIG_SYS_MAX_NAND_DEVICE              1
  60 #define CONFIG_SYS_NAND_BASE                    0x40000000
  61 #define CONFIG_SYS_NAND_DBW_8
  62 /* our ALE is AD22 */
  63 #define CONFIG_SYS_NAND_MASK_ALE                (1 << 22)
  64 /* our CLE is AD21 */
  65 #define CONFIG_SYS_NAND_MASK_CLE                (1 << 21)
  66 #define CONFIG_SYS_NAND_ENABLE_PIN              AT91_PIN_PC14
  67 #define CONFIG_SYS_NAND_READY_PIN               AT91_PIN_PC15
  68
  69 #endif
  70
  71 /* Ethernet */
  72 #define CONFIG_DRIVER_DM9000
  73 #define CONFIG_DM9000_BASE              0x30000000
  74 #define DM9000_IO                       CONFIG_DM9000_BASE
  75 #define DM9000_DATA                     (CONFIG_DM9000_BASE + 4)
  76 #define CONFIG_DM9000_USE_16BIT
  77 #define CONFIG_DM9000_NO_SROM
  78 #define CONFIG_NET_RETRY_COUNT          20
  79 #define CONFIG_RESET_PHY_R
  80
  81 /* USB */
  82 #define CONFIG_USB_ATMEL
  83 #define CONFIG_USB_ATMEL_CLK_SEL_PLLB
  84 #define CONFIG_USB_OHCI_NEW
  85 #define CONFIG_SYS_USB_OHCI_CPU_INIT
  86 #define CONFIG_SYS_USB_OHCI_REGS_BASE           0x00500000      /* AT91SAM9261_UHP_BASE */
  87 #ifdef CONFIG_AT91SAM9G10EK
  88 #define CONFIG_SYS_USB_OHCI_SLOT_NAME           "at91sam9g10"
  89 #else
  90 #define CONFIG_SYS_USB_OHCI_SLOT_NAME           "at91sam9261"
  91 #endif
  92 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      2
  93
  94 #ifdef CONFIG_SYS_USE_DATAFLASH_CS0
  95
  96 /* bootstrap + u-boot + env + linux in dataflash on CS0 */
  97 #define CONFIG_BOOTCOMMAND      "sf probe 0; " \
  98                                 "sf read 0x22000000 0x84000 0x294000; " \
  99                                 "bootm 0x22000000"
 100
 101 #elif CONFIG_SYS_USE_DATAFLASH_CS3
 102
 103 /* bootstrap + u-boot + env + linux in dataflash on CS3 */
 104 #define CONFIG_BOOTCOMMAND      "sf probe 0:3; " \
 105                                 "sf read 0x22000000 0x84000 0x294000; " \
 106                                 "bootm 0x22000000"
 107
 108 #else /* CONFIG_SYS_USE_NANDFLASH */
 109
 110 /* bootstrap + u-boot + env + linux in nandflash */
 111 #define CONFIG_BOOTCOMMAND      "nand read 0x22000000 0x200000 0x300000; bootm"
 112 #endif
 113
 114 /*
 115  * Size of malloc() pool
 116  */
 117 #define CONFIG_SYS_MALLOC_LEN           ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
 118
 119 #endif