include/configs/km/km83xx-common.h

   1 /*
   2  * (C) Copyright 2010
   3  * Heiko Schocher, DENX Software Engineering, hs@denx.de.
   4  *
   5  * SPDX-License-Identifier:     GPL-2.0+
   6  */
   7
   8 #ifndef __CONFIG_KM83XX_H
   9 #define __CONFIG_KM83XX_H
  10
  11 #define CONFIG_DISPLAY_BOARDINFO
  12
  13 /* include common defines/options for all Keymile boards */
  14 #include "keymile-common.h"
  15 #include "km-powerpc.h"
  16
  17 #ifndef MTDIDS_DEFAULT
  18 # define MTDIDS_DEFAULT "nor0=boot"
  19 #endif /* MTDIDS_DEFAULT */
  20
  21 #ifndef MTDPARTS_DEFAULT
  22 # define MTDPARTS_DEFAULT       "mtdparts="                     \
  23         "boot:"                                                 \
  24                 "768k(u-boot),"                                 \
  25                 "128k(env),"                                    \
  26                 "128k(envred),"                                 \
  27                 "-(" CONFIG_KM_UBI_PARTITION_NAME_BOOT ");"
  28 #endif /* MTDPARTS_DEFAULT */
  29
  30 #define CONFIG_MISC_INIT_R
  31 /*
  32  * System Clock Setup
  33  */
  34 #define CONFIG_83XX_CLKIN               66000000
  35 #define CONFIG_SYS_CLK_FREQ             66000000
  36 #define CONFIG_83XX_PCICLK              66000000
  37
  38 /*
  39  * IMMR new address
  40  */
  41 #define CONFIG_SYS_IMMR         0xE0000000
  42
  43 /*
  44  * Bus Arbitration Configuration Register (ACR)
  45  */
  46 #define CONFIG_SYS_ACR_PIPE_DEP 3       /* pipeline depth 4 transactions */
  47 #define CONFIG_SYS_ACR_RPTCNT   3       /* 4 consecutive transactions */
  48 #define CONFIG_SYS_ACR_APARK    0       /* park bus to master (below) */
  49 #define CONFIG_SYS_ACR_PARKM    3       /* parking master = QuiccEngine */
  50
  51 /*
  52  * DDR Setup
  53  */
  54 #define CONFIG_SYS_DDR_BASE             0x00000000 /* DDR is system memory */
  55 #define CONFIG_SYS_SDRAM_BASE           CONFIG_SYS_DDR_BASE
  56 #define CONFIG_SYS_SDRAM_BASE2  (CONFIG_SYS_SDRAM_BASE + 0x10000000) /* +256M */
  57
  58 #define CONFIG_SYS_DDR_SDRAM_BASE       CONFIG_SYS_DDR_BASE
  59 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL   (DDR_SDRAM_CLK_CNTL_SS_EN | \
  60                                         DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05)
  61
  62 #define CFG_83XX_DDR_USES_CS0
  63
  64 /*
  65  * Manually set up DDR parameters
  66  */
  67 #define CONFIG_DDR_II
  68 #define CONFIG_SYS_DDR_SIZE             2048 /* MB */
  69
  70 /*
  71  * The reserved memory
  72  */
  73 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
  74 #define CONFIG_SYS_FLASH_BASE           0xF0000000
  75
  76 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
  77 #define CONFIG_SYS_RAMBOOT
  78 #endif
  79
  80 /* Reserve 768 kB for Mon */
  81 #define CONFIG_SYS_MONITOR_LEN          (768 * 1024)
  82
  83 /*
  84  * Initial RAM Base Address Setup
  85  */
  86 #define CONFIG_SYS_INIT_RAM_LOCK
  87 #define CONFIG_SYS_INIT_RAM_ADDR        0xE6000000 /* Initial RAM address */
  88 #define CONFIG_SYS_INIT_RAM_SIZE        0x1000 /* End of used area in RAM */
  89 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - \
  90                                                 GENERATED_GBL_DATA_SIZE)
  91
  92 /*
  93  * Init Local Bus Memory Controller:
  94  *
  95  * Bank Bus     Machine PortSz  Size  Device
  96  * ---- ---     ------- ------  -----  ------
  97  *  0   Local   GPCM    16 bit  256MB FLASH
  98  *  1   Local   GPCM     8 bit  128MB GPIO/PIGGY
  99  *
 100  */
 101 /*
 102  * FLASH on the Local Bus
 103  */
 104 #define CONFIG_SYS_FLASH_CFI            /* use the Common Flash Interface */
 105 #define CONFIG_FLASH_CFI_DRIVER         /* use the CFI driver */
 106 #define CONFIG_SYS_FLASH_SIZE           256 /* max FLASH size is 256M */
 107 #define CONFIG_SYS_FLASH_PROTECTION
 108 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
 109
 110 #define CONFIG_SYS_LBLAWBAR0_PRELIM     CONFIG_SYS_FLASH_BASE
 111 #define CONFIG_SYS_LBLAWAR0_PRELIM      (LBLAWAR_EN | LBLAWAR_256MB)
 112
 113 #define CONFIG_SYS_BR0_PRELIM   (CONFIG_SYS_FLASH_BASE | \
 114                                 BR_PS_16 | /* 16 bit port size */ \
 115                                 BR_MS_GPCM | /* MSEL = GPCM */ \
 116                                 BR_V)
 117
 118 #define CONFIG_SYS_OR0_PRELIM   (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) | \
 119                                 OR_GPCM_CSNT | OR_GPCM_ACS_DIV2 | \
 120                                 OR_GPCM_SCY_5 | \
 121                                 OR_GPCM_TRLX_SET | OR_GPCM_EAD)
 122
 123 #define CONFIG_SYS_MAX_FLASH_BANKS      1   /* max num of flash banks   */
 124 #define CONFIG_SYS_MAX_FLASH_SECT       512 /* max num of sects on one chip */
 125 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
 126
 127 /*
 128  * PRIO1/PIGGY on the local bus CS1
 129  */
 130 /* Window base at flash base */
 131 #define CONFIG_SYS_LBLAWBAR1_PRELIM     CONFIG_SYS_KMBEC_FPGA_BASE
 132 #define CONFIG_SYS_LBLAWAR1_PRELIM      (LBLAWAR_EN | LBLAWAR_128MB)
 133
 134 #define CONFIG_SYS_BR1_PRELIM   (CONFIG_SYS_KMBEC_FPGA_BASE | \
 135                                 BR_PS_8 | /* 8 bit port size */ \
 136                                 BR_MS_GPCM | /* MSEL = GPCM */ \
 137                                 BR_V)
 138 #define CONFIG_SYS_OR1_PRELIM   (MEG_TO_AM(CONFIG_SYS_KMBEC_FPGA_SIZE) | \
 139                                 OR_GPCM_CSNT | OR_GPCM_ACS_DIV2 | \
 140                                 OR_GPCM_SCY_2 | \
 141                                 OR_GPCM_TRLX_SET | OR_GPCM_EAD)
 142
 143 /*
 144  * Serial Port
 145  */
 146 #define CONFIG_CONS_INDEX       1
 147 #define CONFIG_SYS_NS16550_SERIAL
 148 #define CONFIG_SYS_NS16550_REG_SIZE     1
 149 #define CONFIG_SYS_NS16550_CLK          get_bus_freq(0)
 150
 151 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR+0x4500)
 152 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR+0x4600)
 153
 154 #define CONFIG_OF_STDOUT_VIA_ALIAS
 155
 156 /*
 157  * QE UEC ethernet configuration
 158  */
 159 #define CONFIG_UEC_ETH
 160 #define CONFIG_ETHPRIME         "UEC0"
 161
 162 #if !defined(CONFIG_MPC8309)
 163 #define CONFIG_UEC_ETH1         /* GETH1 */
 164 #define UEC_VERBOSE_DEBUG       1
 165 #endif
 166
 167 #ifdef CONFIG_UEC_ETH1
 168 #define CONFIG_SYS_UEC1_UCC_NUM 3       /* UCC4 */
 169 #define CONFIG_SYS_UEC1_RX_CLK          QE_CLK_NONE /* not used in RMII Mode */
 170 #define CONFIG_SYS_UEC1_TX_CLK          QE_CLK17
 171 #define CONFIG_SYS_UEC1_ETH_TYPE        FAST_ETH
 172 #define CONFIG_SYS_UEC1_PHY_ADDR        0
 173 #define CONFIG_SYS_UEC1_INTERFACE_TYPE  PHY_INTERFACE_MODE_RMII
 174 #define CONFIG_SYS_UEC1_INTERFACE_SPEED 100
 175 #endif
 176
 177 /*
 178  * Environment
 179  */
 180
 181 #ifndef CONFIG_SYS_RAMBOOT
 182 #define CONFIG_ENV_IS_IN_FLASH
 183 #ifndef CONFIG_ENV_ADDR
 184 #define CONFIG_ENV_ADDR         (CONFIG_SYS_MONITOR_BASE + \
 185                                         CONFIG_SYS_MONITOR_LEN)
 186 #endif
 187 #define CONFIG_ENV_SECT_SIZE    0x20000 /* 128K(one sector) for env */
 188 #ifndef CONFIG_ENV_OFFSET
 189 #define CONFIG_ENV_OFFSET       (CONFIG_SYS_MONITOR_LEN)
 190 #endif
 191
 192 /* Address and size of Redundant Environment Sector     */
 193 #define CONFIG_ENV_OFFSET_REDUND        (CONFIG_ENV_OFFSET + \
 194                                                 CONFIG_ENV_SECT_SIZE)
 195 #define CONFIG_ENV_SIZE_REDUND  (CONFIG_ENV_SIZE)
 196
 197 #else /* CFG_SYS_RAMBOOT */
 198 #define CONFIG_SYS_NO_FLASH             /* Flash is not usable now */
 199 #define CONFIG_ENV_IS_NOWHERE           /* Store ENV in memory only */
 200 #define CONFIG_ENV_ADDR         (CONFIG_SYS_MONITOR_BASE - 0x1000)
 201 #define CONFIG_ENV_SIZE         0x2000
 202 #endif /* CFG_SYS_RAMBOOT */
 203
 204 /* I2C */
 205 #define CONFIG_SYS_I2C
 206 #define CONFIG_SYS_NUM_I2C_BUSES        4
 207 #define CONFIG_SYS_I2C_MAX_HOPS         1
 208 #define CONFIG_SYS_I2C_FSL
 209 #define CONFIG_SYS_FSL_I2C_SPEED        200000
 210 #define CONFIG_SYS_FSL_I2C_SLAVE        0x7F
 211 #define CONFIG_SYS_FSL_I2C_OFFSET       0x3000
 212 #define CONFIG_SYS_I2C_OFFSET           0x3000
 213 #define CONFIG_SYS_FSL_I2C2_SPEED       200000
 214 #define CONFIG_SYS_FSL_I2C2_SLAVE       0x7F
 215 #define CONFIG_SYS_FSL_I2C2_OFFSET      0x3100
 216 #define CONFIG_SYS_I2C_BUSES    {{0, {I2C_NULL_HOP} }, \
 217                 {0, {{I2C_MUX_PCA9547, 0x70, 2} } }, \
 218                 {0, {{I2C_MUX_PCA9547, 0x70, 1} } }, \
 219                 {1, {I2C_NULL_HOP} } }
 220
 221 #define CONFIG_KM_IVM_BUS               2       /* I2C2 (Mux-Port 1)*/
 222
 223 /* I2C SYSMON (LM75, AD7414 is almost compatible) */
 224 #define CONFIG_DTT_LM75         /* ON Semi's LM75 */
 225 #define CONFIG_DTT_SENSORS      {0, 1, 2, 3}    /* Sensor addresses */
 226 #define CONFIG_SYS_DTT_MAX_TEMP 70
 227 #define CONFIG_SYS_DTT_HYSTERESIS       3
 228 #define CONFIG_SYS_DTT_BUS_NUM          1
 229
 230 #if defined(CONFIG_CMD_NAND)
 231 #define CONFIG_NAND_KMETER1
 232 #define CONFIG_SYS_MAX_NAND_DEVICE      1
 233 #define CONFIG_SYS_NAND_BASE            CONFIG_SYS_KMBEC_FPGA_BASE
 234 #endif
 235
 236 #if defined(CONFIG_PCI)
 237 #define CONFIG_CMD_PCI
 238 #endif
 239
 240 /*
 241  * For booting Linux, the board info and command line data
 242  * have to be in the first 8 MB of memory, since this is
 243  * the maximum mapped by the Linux kernel during initialization.
 244  */
 245 #define CONFIG_SYS_BOOTMAPSZ            (8 << 20)
 246
 247 /*
 248  * Core HID Setup
 249  */
 250 #define CONFIG_SYS_HID0_INIT            0x000000000
 251 #define CONFIG_SYS_HID0_FINAL           (HID0_ENABLE_MACHINE_CHECK | \
 252                                          HID0_ENABLE_INSTRUCTION_CACHE)
 253 #define CONFIG_SYS_HID2                 HID2_HBE
 254
 255 /*
 256  * MMU Setup
 257  */
 258
 259 #define CONFIG_HIGH_BATS        1       /* High BATs supported */
 260
 261 /* DDR: cache cacheable */
 262 #define CONFIG_SYS_IBAT0L       (CONFIG_SYS_SDRAM_BASE | BATL_PP_RW | \
 263                                 BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
 264 #define CONFIG_SYS_IBAT0U       (CONFIG_SYS_SDRAM_BASE | BATU_BL_256M | \
 265                                         BATU_VS | BATU_VP)
 266 #define CONFIG_SYS_DBAT0L       CONFIG_SYS_IBAT0L
 267 #define CONFIG_SYS_DBAT0U       CONFIG_SYS_IBAT0U
 268
 269 /* IMMRBAR & PCI IO: cache-inhibit and guarded */
 270 #define CONFIG_SYS_IBAT1L       (CONFIG_SYS_IMMR | BATL_PP_RW | \
 271                                 BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
 272 #define CONFIG_SYS_IBAT1U       (CONFIG_SYS_IMMR | BATU_BL_4M | BATU_VS \
 273                                         | BATU_VP)
 274 #define CONFIG_SYS_DBAT1L       CONFIG_SYS_IBAT1L
 275 #define CONFIG_SYS_DBAT1U       CONFIG_SYS_IBAT1U
 276
 277 /* PRIO1, PIGGY:  icache cacheable, but dcache-inhibit and guarded */
 278 #define CONFIG_SYS_IBAT2L       (CONFIG_SYS_KMBEC_FPGA_BASE | BATL_PP_RW | \
 279                                 BATL_MEMCOHERENCE)
 280 #define CONFIG_SYS_IBAT2U       (CONFIG_SYS_KMBEC_FPGA_BASE | BATU_BL_128M | \
 281                                 BATU_VS | BATU_VP)
 282 #define CONFIG_SYS_DBAT2L       (CONFIG_SYS_KMBEC_FPGA_BASE | BATL_PP_RW | \
 283                                  BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
 284 #define CONFIG_SYS_DBAT2U       CONFIG_SYS_IBAT2U
 285
 286 /* FLASH: icache cacheable, but dcache-inhibit and guarded */
 287 #define CONFIG_SYS_IBAT3L       (CONFIG_SYS_FLASH_BASE | BATL_PP_RW | \
 288                                         BATL_MEMCOHERENCE)
 289 #define CONFIG_SYS_IBAT3U       (CONFIG_SYS_FLASH_BASE | BATU_BL_256M | \
 290                                         BATU_VS | BATU_VP)
 291 #define CONFIG_SYS_DBAT3L       (CONFIG_SYS_FLASH_BASE | BATL_PP_RW | \
 292                                  BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
 293 #define CONFIG_SYS_DBAT3U       CONFIG_SYS_IBAT3U
 294
 295 /* Stack in dcache: cacheable, no memory coherence */
 296 #define CONFIG_SYS_IBAT4L       (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW)
 297 #define CONFIG_SYS_IBAT4U       (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | \
 298                                         BATU_VS | BATU_VP)
 299 #define CONFIG_SYS_DBAT4L       CONFIG_SYS_IBAT4L
 300 #define CONFIG_SYS_DBAT4U       CONFIG_SYS_IBAT4U
 301
 302 /*
 303  * Internal Definitions
 304  */
 305 #define BOOTFLASH_START 0xF0000000
 306
 307 #define CONFIG_KM_CONSOLE_TTY   "ttyS0"
 308
 309 /*
 310  * Environment Configuration
 311  */
 312 #define CONFIG_ENV_OVERWRITE
 313 #ifndef CONFIG_KM_DEF_ENV               /* if not set by keymile-common.h */
 314 #define CONFIG_KM_DEF_ENV "km-common=empty\0"
 315 #endif
 316
 317 #ifndef CONFIG_KM_DEF_ARCH
 318 #define CONFIG_KM_DEF_ARCH      "arch=ppc_82xx\0"
 319 #endif
 320
 321 #define CONFIG_EXTRA_ENV_SETTINGS \
 322         CONFIG_KM_DEF_ENV                                               \
 323         CONFIG_KM_DEF_ARCH                                              \
 324         "newenv="                                                       \
 325                 "prot off "__stringify(CONFIG_ENV_ADDR)" +0x40000 && "  \
 326                 "era "__stringify(CONFIG_ENV_ADDR)" +0x40000\0"         \
 327         "unlock=yes\0"                                                  \
 328         ""
 329
 330 #if defined(CONFIG_UEC_ETH)
 331 #define CONFIG_HAS_ETH0
 332 #endif
 333
 334 #endif /* __CONFIG_KM83XX_H */