include/configs/PMC405DE.h

   1 /*
   2  * (C) Copyright 2009
   3  * Matthias Fuchs, esd gmbh germany, matthias.fuchs@esd.eu
   4  *
   5  * SPDX-License-Identifier:     GPL-2.0+
   6  */
   7
   8 #ifndef __CONFIG_H
   9 #define __CONFIG_H
  10
  11 #define CONFIG_405EP            1       /* This is a PPC405 CPU         */
  12 #define CONFIG_PMC405DE         1       /* ...on a PMC405DE board       */
  13
  14 #define CONFIG_SYS_TEXT_BASE    0xFFFC0000
  15
  16 #define CONFIG_MISC_INIT_R      1       /* call misc_init_r()           */
  17 #define CONFIG_BOARD_TYPES      1       /* support board types          */
  18
  19 #define CONFIG_SYS_CLK_FREQ     33330000 /* external frequency to pll   */
  20
  21 #undef  CONFIG_BOOTARGS
  22 #undef  CONFIG_BOOTCOMMAND
  23
  24 #define CONFIG_PREBOOT                  /* enable preboot variable      */
  25
  26 #define CONFIG_SYS_LOADS_BAUD_CHANGE    1       /* allow baudrate change*/
  27
  28 #define CONFIG_HAS_ETH1
  29
  30 #define CONFIG_PPC4xx_EMAC
  31 #define CONFIG_MII              1       /* MII PHY management           */
  32 #define CONFIG_PHY_ADDR         1       /* PHY address                  */
  33 #define CONFIG_PHY1_ADDR        2       /* 2nd PHY address              */
  34
  35 #define CONFIG_SYS_RX_ETH_BUFFER        16 /* use 16 rx buffer on 405 emac */
  36
  37 /*
  38  * BOOTP options
  39  */
  40 #define CONFIG_BOOTP_SUBNETMASK
  41 #define CONFIG_BOOTP_GATEWAY
  42 #define CONFIG_BOOTP_HOSTNAME
  43 #define CONFIG_BOOTP_BOOTPATH
  44 #define CONFIG_BOOTP_DNS
  45 #define CONFIG_BOOTP_DNS2
  46 #define CONFIG_BOOTP_SEND_HOSTNAME
  47
  48 /*
  49  * Command line configuration.
  50  */
  51 #define CONFIG_CMD_IRQ
  52 #define CONFIG_CMD_PCI
  53
  54 #undef  CONFIG_WATCHDOG                 /* watchdog disabled */
  55 #define CONFIG_SDRAM_BANK0      1       /* init onboard SDRAM bank 0 */
  56 #define CONFIG_PRAM             0
  57
  58 /*
  59  * Miscellaneous configurable options
  60  */
  61 #define CONFIG_SYS_LONGHELP
  62
  63 #define CONFIG_SYS_CBSIZE       256     /* Console I/O Buffer Size */
  64 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
  65 #define CONFIG_SYS_MAXARGS      16              /* max number of command args */
  66 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */
  67
  68 #define CONFIG_SYS_DEVICE_NULLDEV       1       /* include nulldev device */
  69
  70 #define CONFIG_SYS_MEMTEST_START        0x0100000 /* memtest works on */
  71 #define CONFIG_SYS_MEMTEST_END          0x3000000 /* 1 ... 48 MB in DRAM */
  72
  73 #define CONFIG_CONS_INDEX       2       /* Use UART1                    */
  74 #define CONFIG_SYS_NS16550_SERIAL
  75 #define CONFIG_SYS_NS16550_REG_SIZE     1
  76 #define CONFIG_SYS_NS16550_CLK          get_serial_clock()
  77
  78 #undef  CONFIG_SYS_EXT_SERIAL_CLOCK
  79 #define CONFIG_SYS_BASE_BAUD            691200
  80
  81 #define CONFIG_SYS_LOAD_ADDR    0x100000        /* default load address */
  82 #define CONFIG_SYS_EXTBDINFO    1       /* To use extended board_into (bd_t) */
  83
  84 #define CONFIG_CMDLINE_EDITING  1       /* add command line history     */
  85 #define CONFIG_MX_CYCLIC        1       /* enable mdc/mwc commands      */
  86
  87 /*
  88  * PCI stuff
  89  */
  90 #define PCI_HOST_ADAPTER        0       /* configure as pci adapter     */
  91 #define PCI_HOST_FORCE          1       /* configure as pci host        */
  92 #define PCI_HOST_AUTO           2       /* detected via arbiter enable  */
  93
  94 #define CONFIG_PCI_INDIRECT_BRIDGE      /* indirect PCI bridge support */
  95 #define CONFIG_PCI_HOST PCI_HOST_AUTO  /* select pci host function      */
  96
  97 #define CONFIG_PCI_SCAN_SHOW    /* show pci devices on startup          */
  98
  99 /*
 100  * PCI identification
 101  */
 102 #define CONFIG_SYS_PCI_SUBSYS_VENDORID          PCI_VENDOR_ID_ESDGMBH
 103 #define CONFIG_SYS_PCI_SUBSYS_ID_NONMONARCH 0x040e /* Dev ID: Non-Monarch */
 104 #define CONFIG_SYS_PCI_SUBSYS_ID_MONARCH 0x040f /* Dev ID: Monarch */
 105 #define CONFIG_SYS_PCI_CLASSCODE_NONMONARCH     PCI_CLASS_PROCESSOR_POWERPC
 106 #define CONFIG_SYS_PCI_CLASSCODE_MONARCH        PCI_CLASS_BRIDGE_HOST
 107
 108 #define CONFIG_SYS_PCI_CLASSCODE CONFIG_SYS_PCI_CLASSCODE_MONARCH
 109 #define CONFIG_SYS_PCI_SUBSYS_DEVICEID CONFIG_SYS_PCI_SUBSYS_ID_MONARCH
 110
 111 #define CONFIG_SYS_PCI_PTM1LA  0x00000000      /* point to sdram */
 112 #define CONFIG_SYS_PCI_PTM1MS  0xfc000001      /* 64MB, enable=1 */
 113 #define CONFIG_SYS_PCI_PTM1PCI 0x00000000      /* Host: use this pci address */
 114 #define CONFIG_SYS_PCI_PTM2LA  0xef000000      /* point to CPLD, GPIO */
 115 #define CONFIG_SYS_PCI_PTM2MS  0xff000001      /* 16MB, enable=1 */
 116 #define CONFIG_SYS_PCI_PTM2PCI 0x04000000      /* Host: use this pci address */
 117
 118 #define CONFIG_PCI_4xx_PTM_OVERWRITE    1 /* overwrite PTMx settings by env */
 119
 120 /*
 121  * For booting Linux, the board info and command line data
 122  * have to be in the first 8 MB of memory, since this is
 123  * the maximum mapped by the Linux kernel during initialization.
 124  */
 125 #define CONFIG_SYS_BOOTMAPSZ            (8 << 20)
 126 /*
 127  * FLASH organization
 128  */
 129 #define CONFIG_SYS_FLASH_CFI            1       /* CFI compatible */
 130 #define CONFIG_FLASH_CFI_DRIVER         1       /* Use common CFI driver */
 131
 132 #define CONFIG_SYS_FLASH_BANKS_LIST     { CONFIG_SYS_FLASH_BASE }
 133
 134 #define CONFIG_SYS_MAX_FLASH_BANKS      1       /* max. no. memory banks */
 135 #define CONFIG_SYS_MAX_FLASH_SECT       512     /* max sectors per chip */
 136
 137 #define CONFIG_SYS_FLASH_ERASE_TOUT     120000  /* erase timeout (in ms) */
 138 #define CONFIG_SYS_FLASH_WRITE_TOUT     500     /* write timeout (in ms) */
 139
 140 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1     /* buffered writes (faster) */
 141 #define CONFIG_SYS_FLASH_PROTECTION     1       /* hardware flash protection */
 142
 143 #define CONFIG_SYS_FLASH_EMPTY_INFO     1 /* 'E' for empty sector (flinfo) */
 144 #define CONFIG_SYS_FLASH_QUIET_TEST     1 /* don't warn upon unknown flash */
 145
 146 /*
 147  * Start addresses for the final memory configuration
 148  * (Set up by the startup code)
 149  * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
 150  */
 151 #define CONFIG_SYS_SDRAM_BASE           0x00000000
 152 #define CONFIG_SYS_FLASH_BASE           0xfe000000
 153 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_TEXT_BASE
 154 #define CONFIG_SYS_MONITOR_LEN          (~(CONFIG_SYS_TEXT_BASE) + 1)
 155 #define CONFIG_SYS_MALLOC_LEN           (256 * 1024)
 156
 157 /*
 158  * Environment in EEPROM setup
 159  */
 160 #define CONFIG_ENV_IS_IN_EEPROM         1
 161 #define CONFIG_ENV_OFFSET               0x100
 162 #define CONFIG_ENV_SIZE                 0x700
 163
 164 /*
 165  * I2C EEPROM (24W16) for environment
 166  */
 167 #define CONFIG_SYS_I2C
 168 #define CONFIG_SYS_I2C_PPC4XX
 169 #define CONFIG_SYS_I2C_PPC4XX_CH0
 170 #define CONFIG_SYS_I2C_PPC4XX_SPEED_0           400000
 171 #define CONFIG_SYS_I2C_PPC4XX_SLAVE_0           0x7F
 172
 173 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x50    /* EEPROM 24W16 */
 174 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1        /* Bytes of address */
 175 /* mask of address bits that overflow into the "EEPROM chip address" */
 176 #define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW     0x07
 177 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4     /* The Catalyst CAT24WC08 has */
 178                                         /* 16 byte page write mode using*/
 179                                         /* last 4 bits of the address */
 180 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   10 /* and takes up to 10 msec */
 181 #define CONFIG_SYS_EEPROM_WREN          1
 182
 183 #define CONFIG_4xx_CONFIG_I2C_EEPROM_ADDR       0x50
 184 #define CONFIG_4xx_CONFIG_I2C_EEPROM_OFFSET     0x40
 185 #define CONFIG_4xx_CONFIG_BLOCKSIZE             0x20
 186
 187 /*
 188  * RTC
 189  */
 190 #define CONFIG_RTC_RX8025
 191
 192 /*
 193  * External Bus Controller (EBC) Setup
 194  * (max. 55MHZ EBC clock)
 195  */
 196 /* Memory Bank 0 (NOR flash) BAS=0xFE0,BS=32MB,BU=R/W,BW=16bit */
 197 #define CONFIG_SYS_EBC_PB0AP            0x03017200
 198 #define CONFIG_SYS_EBC_PB0CR            (CONFIG_SYS_FLASH_BASE | 0xba000)
 199
 200 /* Memory Bank 1 (CPLD) BAS=0xEF0,BS=16MB,BU=R/W,BW=16bit */
 201 #define CONFIG_SYS_CPLD_BASE            0xef000000
 202 #define CONFIG_SYS_EBC_PB1AP            0x00800000
 203 #define CONFIG_SYS_EBC_PB1CR            (CONFIG_SYS_CPLD_BASE | 0x18000)
 204
 205 /*
 206  * Definitions for initial stack pointer and data area (in data cache)
 207  */
 208 /* use on chip memory ( OCM ) for temperary stack until sdram is tested */
 209 #define CONFIG_SYS_TEMP_STACK_OCM         1
 210
 211 /* On Chip Memory location */
 212 #define CONFIG_SYS_OCM_DATA_ADDR        0xF8000000
 213 #define CONFIG_SYS_OCM_DATA_SIZE        0x1000
 214 /* inside SDRAM */
 215 #define CONFIG_SYS_INIT_RAM_ADDR        CONFIG_SYS_OCM_DATA_ADDR
 216 /* End of used area in RAM */
 217 #define CONFIG_SYS_INIT_RAM_SIZE                CONFIG_SYS_OCM_DATA_SIZE
 218
 219 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - \
 220                                          GENERATED_GBL_DATA_SIZE)
 221 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 222
 223 /*
 224  * GPIO Configuration
 225  */
 226 #define CONFIG_SYS_4xx_GPIO_TABLE {                  /* GPIO    Alt1       */ \
 227 {                                                                             \
 228 /* GPIO Core 0 */                                                             \
 229 { GPIO_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO0   PerBLast   */ \
 230 { GPIO_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO1   TS1E       */ \
 231 { GPIO_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO2   TS2E       */ \
 232 { GPIO_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO3   TS1O       */ \
 233 { GPIO_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO4   TS2O       */ \
 234 { GPIO_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_1 },      /* GPIO5   TS3        */ \
 235 { GPIO_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_1 },      /* GPIO6   TS4        */ \
 236 { GPIO_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_1 },      /* GPIO7   TS5        */ \
 237 { GPIO_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO8   TS6        */ \
 238 { GPIO_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_1 },      /* GPIO9   TrcClk     */ \
 239 { GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO10  PerCS1     */ \
 240 { GPIO_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO11  PerCS2     */ \
 241 { GPIO_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO12  PerCS3     */ \
 242 { GPIO_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO13  PerCS4     */ \
 243 { GPIO_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO14  PerAddr03  */ \
 244 { GPIO_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO15  PerAddr04  */ \
 245 { GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO16  PerAddr05  */ \
 246 { GPIO_BASE, GPIO_IN,  GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO17  IRQ0       */ \
 247 { GPIO_BASE, GPIO_IN,  GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO18  IRQ1       */ \
 248 { GPIO_BASE, GPIO_IN,  GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO19  IRQ2       */ \
 249 { GPIO_BASE, GPIO_IN,  GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO20  IRQ3       */ \
 250 { GPIO_BASE, GPIO_IN,  GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO21  IRQ4       */ \
 251 { GPIO_BASE, GPIO_IN,  GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO22  IRQ5       */ \
 252 { GPIO_BASE, GPIO_IN,  GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO23  IRQ6       */ \
 253 { GPIO_BASE, GPIO_IN,  GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO24  UART0_DCD  */ \
 254 { GPIO_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO25  UART0_DSR  */ \
 255 { GPIO_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO26  UART0_RI   */ \
 256 { GPIO_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO27  UART0_DTR  */ \
 257 { GPIO_BASE, GPIO_IN,  GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO28  UART1_Rx   */ \
 258 { GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO29  UART1_Tx   */ \
 259 { GPIO_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO30  RejectPkt0 */ \
 260 { GPIO_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO31  RejectPkt1 */ \
 261 }                                                                             \
 262 }
 263
 264 #define CONFIG_SYS_GPIO_HWREV_MASK      (0xf0000000 >> 1)       /* GPIO1..4 */
 265 #define CONFIG_SYS_GPIO_HWREV_SHIFT     27
 266 #define CONFIG_SYS_GPIO_LEDRUN_N        (0x80000000 >> 5)       /* GPIO5 */
 267 #define CONFIG_SYS_GPIO_LEDA_N          (0x80000000 >> 6)       /* GPIO6 */
 268 #define CONFIG_SYS_GPIO_LEDB_N          (0x80000000 >> 7)       /* GPIO7 */
 269 #define CONFIG_SYS_GPIO_SELFRST_N       (0x80000000 >> 8)       /* GPIO8 */
 270 #define CONFIG_SYS_GPIO_EEPROM_WP       (0x80000000 >> 9)       /* GPIO9 */
 271 #define CONFIG_SYS_GPIO_MONARCH_N       (0x80000000 >> 11)      /* GPIO11 */
 272 #define CONFIG_SYS_GPIO_EREADY          (0x80000000 >> 12)      /* GPIO12 */
 273 #define CONFIG_SYS_GPIO_M66EN           (0x80000000 >> 13)      /* GPIO13 */
 274
 275 /*
 276  * Default speed selection (cpu_plb_opb_ebc) in mhz.
 277  * This value will be set if iic boot eprom is disabled.
 278  */
 279 #undef CONFIG_SYS_FCPU333MHZ
 280 #define CONFIG_SYS_FCPU266MHZ
 281 #undef CONFIG_SYS_FCPU133MHZ
 282
 283 #if defined(CONFIG_SYS_FCPU333MHZ)
 284 /*
 285  * CPU: 333MHz
 286  * PLB/SDRAM/MAL: 111MHz
 287  * OPB: 55MHz
 288  * EBC: 55MHz
 289  * PCI: 55MHz (111MHz on M66EN=1)
 290  */
 291 #define PLLMR0_DEFAULT (PLL_CPUDIV_1 | PLL_PLBDIV_3 |           \
 292                         PLL_OPBDIV_2 | PLL_EXTBUSDIV_2 |        \
 293                         PLL_MALDIV_1 | PLL_PCIDIV_2)
 294 #define PLLMR1_DEFAULT (PLL_FBKDIV_10  |                        \
 295                         PLL_FWDDIVA_3 | PLL_FWDDIVB_3 |         \
 296                         PLL_TUNE_15_M_40 | PLL_TUNE_VCO_HI)
 297 #endif
 298
 299 #if defined(CONFIG_SYS_FCPU266MHZ)
 300 /*
 301  * CPU: 266MHz
 302  * PLB/SDRAM/MAL: 133MHz
 303  * OPB: 66MHz
 304  * EBC: 44MHz
 305  * PCI: 44MHz (66MHz on M66EN=1)
 306  */
 307 #define PLLMR0_DEFAULT (PLL_CPUDIV_1 | PLL_PLBDIV_2 |           \
 308                         PLL_OPBDIV_2 | PLL_EXTBUSDIV_3 |        \
 309                         PLL_MALDIV_1 | PLL_PCIDIV_3)
 310 #define PLLMR1_DEFAULT (PLL_FBKDIV_8  |  \
 311                         PLL_FWDDIVA_3 | PLL_FWDDIVB_3 |         \
 312                         PLL_TUNE_15_M_40 | PLL_TUNE_VCO_LOW)
 313 #endif
 314
 315 #if defined(CONFIG_SYS_FCPU133MHZ)
 316 /*
 317  * CPU: 133MHz
 318  * PLB/SDRAM/MAL: 133MHz
 319  * OPB: 66MHz
 320  * EBC: 44MHz
 321  * PCI: 44MHz (66MHz on M66EN=1)
 322  */
 323 #define PLLMR0_DEFAULT (PLL_CPUDIV_1 | PLL_PLBDIV_1 |           \
 324                         PLL_OPBDIV_2 | PLL_EXTBUSDIV_3 |        \
 325                         PLL_MALDIV_1 | PLL_PCIDIV_3)
 326 #define PLLMR1_DEFAULT (PLL_FBKDIV_4  |  \
 327                         PLL_FWDDIVA_6 | PLL_FWDDIVB_6 |         \
 328                         PLL_TUNE_15_M_40 | PLL_TUNE_VCO_LOW)
 329 #endif
 330
 331 #endif /* __CONFIG_H */