include/configs/km/km_arm.h

   1 /*
   2  * (C) Copyright 2009
   3  * Marvell Semiconductor <www.marvell.com>
   4  * Prafulla Wadaskar <prafulla@marvell.com>
   5  *
   6  * (C) Copyright 2009
   7  * Stefan Roese, DENX Software Engineering, sr@denx.de.
   8  *
   9  * (C) Copyright 2010-2011
  10  * Heiko Schocher, DENX Software Engineering, hs@denx.de.
  11  *
  12  * SPDX-License-Identifier:     GPL-2.0+
  13  */
  14
  15 /*
  16  * for linking errors see
  17  * http://lists.denx.de/pipermail/u-boot/2009-July/057350.html
  18  */
  19
  20 #ifndef _CONFIG_KM_ARM_H
  21 #define _CONFIG_KM_ARM_H
  22
  23 /* We got removed from Linux mach-types.h */
  24 #define MACH_TYPE_KM_KIRKWOOD          2255
  25
  26 /*
  27  * High Level Configuration Options (easy to change)
  28  */
  29 #define CONFIG_MARVELL
  30 #define CONFIG_FEROCEON_88FR131         /* CPU Core subversion */
  31 #define CONFIG_KIRKWOOD                 /* SOC Family Name */
  32 #define CONFIG_KW88F6281                /* SOC Name */
  33 #define CONFIG_MACH_KM_KIRKWOOD         /* Machine type */
  34
  35 #define CONFIG_MACH_TYPE        MACH_TYPE_KM_KIRKWOOD
  36
  37 #define CONFIG_NAND_ECC_BCH
  38 #define CONFIG_BCH
  39
  40 /* include common defines/options for all Keymile boards */
  41 #include "keymile-common.h"
  42
  43 #define CONFIG_CMD_NAND
  44 #define CONFIG_CMD_SF
  45 #define CONFIG_SOFT_I2C         /* I2C bit-banged       */
  46
  47 /* SPI NOR Flash default params, used by sf commands */
  48 #define CONFIG_SF_DEFAULT_SPEED         8100000
  49 #define CONFIG_SF_DEFAULT_MODE          SPI_MODE_3
  50
  51 #if defined CONFIG_KM_ENV_IS_IN_SPI_NOR
  52 #define CONFIG_ENV_SPI_BUS              0
  53 #define CONFIG_ENV_SPI_CS               0
  54 #define CONFIG_ENV_SPI_MAX_HZ           8100000
  55 #define CONFIG_ENV_SPI_MODE             SPI_MODE_3
  56 #endif
  57
  58 #include "asm/arch/config.h"
  59
  60 #define CONFIG_SYS_TEXT_BASE    0x07d00000      /* code address before reloc */
  61 #define CONFIG_SYS_MEMTEST_START 0x00400000     /* 4M */
  62 #define CONFIG_SYS_MEMTEST_END  0x007fffff      /*(_8M -1) */
  63 #define CONFIG_SYS_LOAD_ADDR    0x00800000      /* default load adr- 8M */
  64
  65 /* pseudo-non volatile RAM [hex] */
  66 #define CONFIG_KM_PNVRAM        0x80000
  67 /* physical RAM MTD size [hex] */
  68 #define CONFIG_KM_PHRAM         0x17F000
  69
  70 #define CONFIG_KM_CRAMFS_ADDR   0x2400000
  71 #define CONFIG_KM_KERNEL_ADDR   0x2000000       /* 4096KBytes */
  72
  73 /* architecture specific default bootargs */
  74 #define CONFIG_KM_DEF_BOOT_ARGS_CPU                                     \
  75                 "bootcountaddr=${bootcountaddr} ${mtdparts}"            \
  76                 " boardid=0x${IVM_BoardId} hwkey=0x${IVM_HWKey}"
  77
  78 #define CONFIG_KM_DEF_ENV_CPU                                           \
  79         "boot=bootm ${load_addr_r} - -\0"                               \
  80         "cramfsloadfdt=true\0"                                          \
  81         "u-boot="__stringify(CONFIG_HOSTNAME) "/u-boot.kwb\0"           \
  82         CONFIG_KM_UPDATE_UBOOT                                          \
  83         ""
  84
  85 #define CONFIG_SKIP_LOWLEVEL_INIT       /* disable board lowlevel_init */
  86 #define CONFIG_MISC_INIT_R
  87
  88 /*
  89  * NS16550 Configuration
  90  */
  91 #define CONFIG_SYS_NS16550
  92 #define CONFIG_SYS_NS16550_SERIAL
  93 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
  94 #define CONFIG_SYS_NS16550_CLK          CONFIG_SYS_TCLK
  95 #define CONFIG_SYS_NS16550_COM1         KW_UART0_BASE
  96 #define CONFIG_SYS_NS16550_COM2         KW_UART1_BASE
  97
  98 /*
  99  * Serial Port configuration
 100  * The following definitions let you select what serial you want to use
 101  * for your console driver.
 102  */
 103
 104 #define CONFIG_CONS_INDEX       1       /* Console on UART0 */
 105
 106 /*
 107  * For booting Linux, the board info and command line data
 108  * have to be in the first 8 MB of memory, since this is
 109  * the maximum mapped by the Linux kernel during initialization.
 110  */
 111 #define CONFIG_BOOTMAPSZ        (8 << 20)       /* Initial Memmap for Linux */
 112 #define CONFIG_CMDLINE_TAG              /* enable passing of ATAGs  */
 113 #define CONFIG_INITRD_TAG               /* enable INITRD tag */
 114 #define CONFIG_SETUP_MEMORY_TAGS        /* enable memory tag */
 115
 116 /*
 117  * Commands configuration
 118  */
 119 #define CONFIG_CMD_ELF
 120 #define CONFIG_CMD_MTDPARTS
 121 #define CONFIG_CMD_NFS
 122
 123 /*
 124  * Without NOR FLASH we need this
 125  */
 126 #define CONFIG_SYS_NO_FLASH
 127 #undef CONFIG_CMD_FLASH
 128 #undef CONFIG_CMD_IMLS
 129
 130 /*
 131  * NAND Flash configuration
 132  */
 133 #define CONFIG_SYS_MAX_NAND_DEVICE      1
 134
 135 #define BOOTFLASH_START         0x0
 136
 137 /* Kirkwood has two serial IF */
 138 #if (CONFIG_CONS_INDEX == 2)
 139 #define CONFIG_KM_CONSOLE_TTY   "ttyS1"
 140 #else
 141 #define CONFIG_KM_CONSOLE_TTY   "ttyS0"
 142 #endif
 143
 144 /*
 145  * Other required minimal configurations
 146  */
 147 #define CONFIG_CONSOLE_INFO_QUIET       /* some code reduction */
 148 #define CONFIG_ARCH_CPU_INIT            /* call arch_cpu_init() */
 149 #define CONFIG_ARCH_MISC_INIT           /* call arch_misc_init() */
 150 #define CONFIG_DISPLAY_CPUINFO          /* Display cpu info */
 151 #define CONFIG_NR_DRAM_BANKS    4
 152 #define CONFIG_SYS_RESET_ADDRESS 0xffff0000     /* Rst Vector Adr */
 153
 154 /*
 155  * Ethernet Driver configuration
 156  */
 157 #define CONFIG_NETCONSOLE       /* include NetConsole support   */
 158 #define CONFIG_MII              /* expose smi ove miiphy interface */
 159 #define CONFIG_CMD_MII          /* to debug mdio phy config */
 160 #define CONFIG_MVGBE            /* Enable Marvell Gbe Controller Driver */
 161 #define CONFIG_SYS_FAULT_ECHO_LINK_DOWN /* detect link using phy */
 162 #define CONFIG_MVGBE_PORTS      {1, 0}  /* enable port 0 only */
 163 #define CONFIG_PHY_BASE_ADR     0
 164 #define CONFIG_ENV_OVERWRITE    /* ethaddr can be reprogrammed */
 165
 166 /*
 167  * UBI related stuff
 168  */
 169 #define CONFIG_SYS_USE_UBI
 170
 171 /*
 172  * I2C related stuff
 173  */
 174 #define CONFIG_KIRKWOOD_GPIO            /* Enable GPIO Support */
 175 #if defined(CONFIG_SOFT_I2C)
 176 #ifndef __ASSEMBLY__
 177 #include <asm/arch-kirkwood/gpio.h>
 178 extern void __set_direction(unsigned pin, int high);
 179 void set_sda(int state);
 180 void set_scl(int state);
 181 int get_sda(void);
 182 int get_scl(void);
 183 #define KM_KIRKWOOD_SDA_PIN     8
 184 #define KM_KIRKWOOD_SCL_PIN     9
 185 #define KM_KIRKWOOD_SOFT_I2C_GPIOS      0x0300
 186 #define KM_KIRKWOOD_ENV_WP      38
 187
 188 #define I2C_ACTIVE      __set_direction(KM_KIRKWOOD_SDA_PIN, 0)
 189 #define I2C_TRISTATE    __set_direction(KM_KIRKWOOD_SDA_PIN, 1)
 190 #define I2C_READ        (kw_gpio_get_value(KM_KIRKWOOD_SDA_PIN) ? 1 : 0)
 191 #define I2C_SDA(bit)    kw_gpio_set_value(KM_KIRKWOOD_SDA_PIN, bit)
 192 #define I2C_SCL(bit)    kw_gpio_set_value(KM_KIRKWOOD_SCL_PIN, bit)
 193 #endif
 194
 195 #define I2C_DELAY       udelay(1)
 196 #define I2C_SOFT_DECLARATIONS
 197
 198 #endif
 199
 200 /* EEprom support 24C128, 24C256 valid for environment eeprom */
 201 #define CONFIG_SYS_I2C_MULTI_EEPROMS
 202 #define CONFIG_SYS_EEPROM_PAGE_WRITE_ENABLE
 203 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS       6 /* 64 Byte write page */
 204 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   10
 205
 206 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x50
 207 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  2
 208
 209 /*
 210  *  Environment variables configurations
 211  */
 212 #if defined CONFIG_KM_ENV_IS_IN_SPI_NOR
 213 #define CONFIG_ENV_IS_IN_SPI_FLASH  /* use SPI-Flash for environment vars */
 214 #define CONFIG_ENV_OFFSET               0xc0000     /* no bracets! */
 215 #define CONFIG_ENV_SIZE                 0x02000     /* Size of Environment */
 216 #define CONFIG_ENV_SECT_SIZE            0x10000
 217 #define CONFIG_ENV_OFFSET_REDUND        (CONFIG_ENV_OFFSET + \
 218                                         CONFIG_ENV_SECT_SIZE)
 219 #define CONFIG_ENV_TOTAL_SIZE           0x20000     /* no bracets! */
 220 #else
 221 #define CONFIG_ENV_IS_IN_EEPROM         /* use EEPROM for environment vars */
 222 #define CONFIG_SYS_DEF_EEPROM_ADDR      0x50
 223 #define CONFIG_ENV_EEPROM_IS_ON_I2C
 224 #define CONFIG_SYS_EEPROM_WREN
 225 #define CONFIG_ENV_OFFSET               0x0 /* no bracets! */
 226 #define CONFIG_ENV_SIZE                 (0x2000 - CONFIG_ENV_OFFSET)
 227 #define CONFIG_I2C_ENV_EEPROM_BUS       KM_ENV_BUS "\0"
 228 #define CONFIG_ENV_OFFSET_REDUND        0x2000 /* no bracets! */
 229 #define CONFIG_ENV_SIZE_REDUND          (CONFIG_ENV_SIZE)
 230 #endif
 231
 232 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
 233
 234 #define CONFIG_SPI_FLASH
 235 #define CONFIG_SPI_FLASH_STMICRO
 236
 237 /* SPI bus claim MPP configuration */
 238 #define CONFIG_SYS_KW_SPI_MPP   0x0
 239
 240 #define FLASH_GPIO_PIN                  0x00010000
 241 #define KM_FLASH_GPIO_PIN       16
 242
 243 #ifndef MTDIDS_DEFAULT
 244 # define MTDIDS_DEFAULT         "nand0=orion_nand"
 245 #endif /* MTDIDS_DEFAULT */
 246
 247 #ifndef MTDPARTS_DEFAULT
 248 # define MTDPARTS_DEFAULT       "mtdparts="                     \
 249         "orion_nand:"                                           \
 250                 "-(" CONFIG_KM_UBI_PARTITION_NAME_BOOT ");"
 251 #endif /* MTDPARTS_DEFAULT */
 252
 253 #define CONFIG_KM_UPDATE_UBOOT                                          \
 254         "update="                                                       \
 255                 "sf probe 0;sf erase 0 +${filesize};"                   \
 256                 "sf write ${load_addr_r} 0 ${filesize};\0"
 257
 258 #if defined CONFIG_KM_ENV_IS_IN_SPI_NOR
 259 #define CONFIG_KM_NEW_ENV                                               \
 260         "newenv=sf probe 0;"                                            \
 261                 "sf erase " __stringify(CONFIG_ENV_OFFSET) " "          \
 262                 __stringify(CONFIG_ENV_TOTAL_SIZE)"\0"
 263 #else
 264 #define CONFIG_KM_NEW_ENV                                               \
 265         "newenv=setenv addr 0x100000 && "                               \
 266                 "i2c dev 1; mw.b ${addr} 0 4 && "                       \
 267                 "eeprom write " __stringify(CONFIG_SYS_DEF_EEPROM_ADDR) \
 268                 " ${addr} " __stringify(CONFIG_ENV_OFFSET) " 4 && "     \
 269                 "eeprom write " __stringify(CONFIG_SYS_DEF_EEPROM_ADDR) \
 270                 " ${addr} " __stringify(CONFIG_ENV_OFFSET_REDUND) " 4\0"
 271 #endif
 272
 273 /*
 274  * Default environment variables
 275  */
 276 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 277         CONFIG_KM_DEF_ENV                                               \
 278         CONFIG_KM_NEW_ENV                                               \
 279         "arch=arm\0"                                                    \
 280         "EEprom_ivm=" KM_IVM_BUS "\0"                                   \
 281         ""
 282
 283 #if defined(CONFIG_SYS_NO_FLASH)
 284 #undef  CONFIG_FLASH_CFI_MTD
 285 #undef  CONFIG_JFFS2_CMDLINE
 286 #endif
 287
 288 /* additions for new relocation code, must be added to all boards */
 289 #define CONFIG_SYS_SDRAM_BASE           0x00000000
 290 /* Do early setups now in board_init_f() */
 291 #define CONFIG_BOARD_EARLY_INIT_F
 292
 293 /*
 294  * resereved pram area at the end of memroy [hex]
 295  * 8Mbytes for switch + 4Kbytes for bootcount
 296  */
 297 #define CONFIG_KM_RESERVED_PRAM 0x801000
 298 /* address for the bootcount (taken from end of RAM) */
 299 #define BOOTCOUNT_ADDR          (CONFIG_KM_RESERVED_PRAM)
 300 /* Use generic bootcount RAM driver */
 301 #define CONFIG_BOOTCOUNT_RAM
 302
 303 /* enable POST tests */
 304 #define CONFIG_POST     (CONFIG_SYS_POST_MEM_REGIONS)
 305 #define CONFIG_POST_SKIP_ENV_FLAGS
 306 #define CONFIG_POST_EXTERNAL_WORD_FUNCS
 307 #define CONFIG_CMD_DIAG
 308
 309 /* we do the whole PCIe FPGA config stuff here */
 310 #define CONFIG_BOARD_LATE_INIT
 311
 312 #endif /* _CONFIG_KM_ARM_H */