include/configs/otc570.h

   1 /*
   2  * (C) Copyright 2010-2011
   3  * Daniel Gorsulowski <daniel.gorsulowski@esd.eu>
   4  * esd electronic system design gmbh <www.esd.eu>
   5  *
   6  * (C) Copyright 2007-2008
   7  * Stelian Pop <stelian@popies.net>
   8  * Lead Tech Design <www.leadtechdesign.com>
   9  *
  10  * Configuation settings for the esd OTC570 board.
  11  *
  12  * SPDX-License-Identifier:     GPL-2.0+
  13  */
  14
  15 #ifndef __CONFIG_H
  16 #define __CONFIG_H
  17
  18 /*
  19  * SoC must be defined first, before hardware.h is included.
  20  * In this case SoC is defined in boards.cfg.
  21  */
  22 #include <asm/hardware.h>
  23
  24 /*
  25  * Warning: changing CONFIG_SYS_TEXT_BASE requires
  26  * adapting the initial boot program.
  27  * Since the linker has to swallow that define, we must use a pure
  28  * hex number here!
  29  */
  30 #define CONFIG_SYS_TEXT_BASE            0x20002000
  31
  32 /*
  33  * since a number of boards are not being listed in linux
  34  * arch/arm/tools/mach-types any more, the mach-types have to be
  35  * defined here
  36  */
  37 #define MACH_TYPE_OTC570                2166
  38
  39 /* ARM asynchronous clock */
  40 #define CONFIG_SYS_AT91_SLOW_CLOCK      32768   /* 32.768 kHz crystal */
  41 #define CONFIG_SYS_AT91_MAIN_CLOCK      16000000/* 16.0 MHz crystal */
  42 #define CONFIG_SYS_HZ                   1000    /* decrementer freq */
  43
  44 /* Misc CPU related */
  45 #define CONFIG_SKIP_LOWLEVEL_INIT
  46 #define CONFIG_ARCH_CPU_INIT
  47 #define CONFIG_BOARD_EARLY_INIT_F               /* call board_early_init_f() */
  48 #define CONFIG_SETUP_MEMORY_TAGS
  49 #define CONFIG_INITRD_TAG
  50 #define CONFIG_SERIAL_TAG
  51 #define CONFIG_REVISION_TAG
  52 #define CONFIG_CMDLINE_TAG                      /* enable passing of ATAGs */
  53 #define CONFIG_MISC_INIT_R                      /* Call misc_init_r */
  54
  55 #define CONFIG_DISPLAY_BOARDINFO                /* call checkboard() */
  56 #define CONFIG_DISPLAY_CPUINFO                  /* display cpu info and speed */
  57 #define CONFIG_PREBOOT                          /* enable preboot variable */
  58
  59 /*
  60  * Hardware drivers
  61  */
  62
  63 /* required until arch/arm/include/asm/arch-at91/at91sam9263.h is reworked */
  64 #define ATMEL_PMC_UHP                   AT91SAM926x_PMC_UHP
  65
  66 /* general purpose I/O */
  67 #define CONFIG_AT91_GPIO
  68
  69 /* Console output */
  70 #define CONFIG_ATMEL_USART
  71 #define CONFIG_USART_BASE               ATMEL_BASE_DBGU
  72 #define CONFIG_USART_ID                 ATMEL_ID_SYS
  73 #define CONFIG_BAUDRATE                 115200
  74
  75 #define CONFIG_BOOTDELAY                3
  76 #define CONFIG_ZERO_BOOTDELAY_CHECK
  77
  78 /* LCD */
  79 #define CONFIG_LCD
  80 #undef CONFIG_SPLASH_SCREEN
  81
  82 #ifdef CONFIG_LCD
  83 # define LCD_BPP                        LCD_COLOR8
  84
  85 # ifndef CONFIG_SPLASH_SCREEN
  86 #  define CONFIG_LCD_LOGO
  87 #  define CONFIG_LCD_INFO
  88 #  undef CONFIG_LCD_INFO_BELOW_LOGO
  89 # endif /* CONFIG_SPLASH_SCREEN */
  90
  91 # undef LCD_TEST_PATTERN
  92 # define CONFIG_SYS_WHITE_ON_BLACK
  93 # define CONFIG_ATMEL_LCD
  94 # define CONFIG_SYS_CONSOLE_IS_IN_ENV
  95 # define CONFIG_OTC570_LCD_BASE         (CONFIG_SYS_SDRAM_BASE + 0x03fa5000)
  96 # define CONFIG_CMD_BMP
  97 #endif /* CONFIG_LCD */
  98
  99 /* RTC and I2C stuff */
 100 #define CONFIG_RTC_DS1338
 101 #define CONFIG_SYS_I2C_RTC_ADDR         0x68
 102 #undef CONFIG_HARD_I2C
 103 #define CONFIG_SOFT_I2C
 104 #define CONFIG_SYS_I2C_SPEED            100000
 105 #define CONFIG_SYS_I2C_SLAVE            0x7F
 106
 107 #ifdef CONFIG_SOFT_I2C
 108 # define CONFIG_I2C_CMD_TREE
 109 # define CONFIG_I2C_MULTI_BUS
 110 /* Configure data and clock pins for pio */
 111 # define I2C_INIT { \
 112         at91_set_pio_output(AT91_PIO_PORTB, 4, 0); \
 113         at91_set_pio_output(AT91_PIO_PORTB, 5, 0); \
 114 }
 115 # define I2C_SOFT_DECLARATIONS
 116 /* Configure data pin as output */
 117 # define I2C_ACTIVE             at91_set_pio_output(AT91_PIO_PORTB, 4, 0)
 118 /* Configure data pin as input */
 119 # define I2C_TRISTATE           at91_set_pio_input(AT91_PIO_PORTB, 4, 0)
 120 /* Read data pin */
 121 # define I2C_READ               at91_get_pio_value(AT91_PIO_PORTB, 4)
 122 /* Set data pin */
 123 # define I2C_SDA(bit)           at91_set_pio_value(AT91_PIO_PORTB, 4, bit)
 124 /* Set clock pin */
 125 # define I2C_SCL(bit)           at91_set_pio_value(AT91_PIO_PORTB, 5, bit)
 126 # define I2C_DELAY              udelay(2) /* 1/4 I2C clock duration */
 127 #endif /* CONFIG_SOFT_I2C */
 128
 129 /*
 130  * BOOTP options
 131  */
 132 #define CONFIG_BOOTP_BOOTFILESIZE
 133 #define CONFIG_BOOTP_BOOTPATH
 134 #define CONFIG_BOOTP_GATEWAY
 135 #define CONFIG_BOOTP_HOSTNAME
 136
 137 /*
 138  * Command line configuration.
 139  */
 140 #include <config_cmd_default.h>
 141 #undef CONFIG_CMD_FPGA
 142 #undef CONFIG_CMD_LOADS
 143 #undef CONFIG_CMD_IMLS
 144
 145 #define CONFIG_CMD_PING
 146 #define CONFIG_CMD_DHCP
 147 #define CONFIG_CMD_NAND
 148 #define CONFIG_CMD_USB
 149 #define CONFIG_CMD_I2C
 150 #define CONFIG_CMD_DATE
 151
 152 /* LED */
 153 #define CONFIG_AT91_LED
 154
 155 /*
 156  * SDRAM: 1 bank, min 32, max 128 MB
 157  * Initialized before u-boot gets started.
 158  */
 159 #define CONFIG_NR_DRAM_BANKS            1
 160 #define CONFIG_SYS_SDRAM_BASE           0x20000000 /* ATMEL_BASE_CS1 */
 161 #define CONFIG_SYS_SDRAM_SIZE           0x04000000
 162
 163 #define CONFIG_SYS_MEMTEST_START        (CONFIG_SYS_SDRAM_BASE + 0x00100000)
 164 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_SDRAM_BASE + 0x01E00000)
 165 #define CONFIG_SYS_LOAD_ADDR            (CONFIG_SYS_SDRAM_BASE + 0x00100000)
 166
 167 /*
 168  * Initial stack pointer: 4k - GENERATED_GBL_DATA_SIZE in internal SRAM,
 169  * leaving the correct space for initial global data structure above
 170  * that address while providing maximum stack area below.
 171  */
 172 #define CONFIG_SYS_INIT_SP_ADDR \
 173         (ATMEL_BASE_SRAM0 + 0x1000 - GENERATED_GBL_DATA_SIZE)
 174
 175 /* DataFlash */
 176 #ifdef CONFIG_SYS_USE_DATAFLASH
 177 # define CONFIG_ATMEL_DATAFLASH_SPI
 178 # define CONFIG_HAS_DATAFLASH
 179 # define CONFIG_SYS_SPI_WRITE_TOUT              (5 * CONFIG_SYS_HZ)
 180 # define CONFIG_SYS_MAX_DATAFLASH_BANKS         1
 181 # define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0    0xC0000000      /* CS0 */
 182 # define AT91_SPI_CLK                           15000000
 183 # define DATAFLASH_TCSS                         (0x1a << 16)
 184 # define DATAFLASH_TCHS                         (0x1 << 24)
 185 #endif
 186
 187 /* NOR flash is not populated, disable it */
 188 #define CONFIG_SYS_NO_FLASH
 189
 190 /* NAND flash */
 191 #ifdef CONFIG_CMD_NAND
 192 # define CONFIG_NAND_ATMEL
 193 # define CONFIG_SYS_MAX_NAND_DEVICE             1
 194 # define CONFIG_SYS_NAND_BASE                   0x40000000 /* ATMEL_BASE_CS3 */
 195 # define CONFIG_SYS_NAND_DBW_8
 196 # define CONFIG_SYS_NAND_MASK_ALE               (1 << 21)
 197 # define CONFIG_SYS_NAND_MASK_CLE               (1 << 22)
 198 # define CONFIG_SYS_NAND_ENABLE_PIN             AT91_PIO_PORTD, 15
 199 # define CONFIG_SYS_NAND_READY_PIN              AT91_PIO_PORTA, 22
 200 #endif
 201
 202 /* Ethernet */
 203 #define CONFIG_MACB
 204 #define CONFIG_RMII
 205 #define CONFIG_FIT
 206 #define CONFIG_NET_RETRY_COUNT                  20
 207 #undef CONFIG_RESET_PHY_R
 208
 209 /* USB */
 210 #define CONFIG_USB_ATMEL
 211 #define CONFIG_USB_OHCI_NEW
 212 #define CONFIG_DOS_PARTITION
 213 #define CONFIG_SYS_USB_OHCI_CPU_INIT
 214 #define CONFIG_SYS_USB_OHCI_REGS_BASE           0x00a00000
 215 #define CONFIG_SYS_USB_OHCI_SLOT_NAME           "at91sam9263"
 216 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      2
 217 #define CONFIG_USB_STORAGE
 218 #define CONFIG_CMD_FAT
 219
 220 /* CAN */
 221 #define CONFIG_AT91_CAN
 222
 223 /* hw-controller addresses */
 224 #define CONFIG_ET1100_BASE              0x70000000 /* ATMEL_BASE_CS6 */
 225
 226 #ifdef CONFIG_SYS_USE_DATAFLASH
 227
 228 /* bootstrap + u-boot + env in dataflash on CS0 */
 229 # define CONFIG_ENV_IS_IN_DATAFLASH
 230 # define CONFIG_SYS_MONITOR_BASE        (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + \
 231                                         0x8400)
 232 # define CONFIG_ENV_OFFSET              0x4200
 233 # define CONFIG_ENV_ADDR                (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + \
 234                                         CONFIG_ENV_OFFSET)
 235 # define CONFIG_ENV_SIZE                0x4200
 236
 237 #elif CONFIG_SYS_USE_NANDFLASH
 238
 239 /* bootstrap + u-boot + env + linux in nandflash */
 240 # define CONFIG_ENV_IS_IN_NAND          1
 241 # define CONFIG_ENV_OFFSET              0xC0000
 242 # define CONFIG_ENV_SIZE                0x20000
 243
 244 #endif
 245
 246 #define CONFIG_SYS_PROMPT               "=> "
 247 #define CONFIG_SYS_CBSIZE               512
 248 #define CONFIG_SYS_MAXARGS              16
 249 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 250                                         sizeof(CONFIG_SYS_PROMPT) + 16)
 251 #define CONFIG_SYS_LONGHELP
 252 #define CONFIG_CMDLINE_EDITING
 253
 254 /*
 255  * Size of malloc() pool
 256  */
 257 #define CONFIG_SYS_MALLOC_LEN           ROUND(3 * CONFIG_ENV_SIZE + \
 258                                         128*1024, 0x1000)
 259
 260 #endif