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