include/configs/dlvision.h

   1 /*
   2  * (C) Copyright 2009
   3  * Dirk Eibach,  Guntermann & Drunck GmbH, eibach@gdsys.de
   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_DLVISION         1       /*  on a Neo board */
  13
  14 #define CONFIG_SYS_TEXT_BASE    0xFFFC0000
  15
  16 /*
  17  * Include common defines/options for all AMCC eval boards
  18  */
  19 #define CONFIG_HOSTNAME         dlvision
  20 #include "amcc-common.h"
  21
  22 #define CONFIG_MISC_INIT_R              /* call misc_init_r */
  23
  24 #define CONFIG_SYS_CLK_FREQ     33333333 /* external frequency to pll   */
  25
  26 /*
  27  * Configure PLL
  28  */
  29 #define PLLMR0_DEFAULT PLLMR0_266_133_66_33
  30 #define PLLMR1_DEFAULT PLLMR1_266_133_66_33
  31
  32 #define CONFIG_ENV_IS_IN_FLASH  /* use FLASH for environment vars */
  33
  34 /*
  35  * Default environment variables
  36  */
  37 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
  38         CONFIG_AMCC_DEF_ENV                                             \
  39         CONFIG_AMCC_DEF_ENV_POWERPC                                     \
  40         CONFIG_AMCC_DEF_ENV_NOR_UPD                                     \
  41         "kernel_addr=fc000000\0"                                        \
  42         "fdt_addr=fc1e0000\0"                                           \
  43         "ramdisk_addr=fc200000\0"                                       \
  44         ""
  45
  46 #define CONFIG_PHY_ADDR         4       /* PHY address                  */
  47 #define CONFIG_HAS_ETH0
  48 #define CONFIG_HAS_ETH1
  49 #define CONFIG_PHY1_ADDR        0xc     /* EMAC1 PHY address            */
  50 #define CONFIG_PHY_CLK_FREQ    EMAC_STACR_CLK_66MHZ
  51
  52 /*
  53  * Commands additional to the ones defined in amcc-common.h
  54  */
  55 #undef CONFIG_CMD_IRQ
  56
  57 /*
  58  * SDRAM configuration (please see cpu/ppc/sdram.[ch])
  59  */
  60 #define CONFIG_SDRAM_BANK0      1       /* init onboard SDRAM bank 0 */
  61
  62 /* SDRAM timings used in datasheet */
  63 #define CONFIG_SYS_SDRAM_CL             3       /* CAS latency */
  64 #define CONFIG_SYS_SDRAM_tRP           20       /* PRECHARGE command period */
  65 #define CONFIG_SYS_SDRAM_tRC           66       /* ACTIVE-to-ACTIVE period */
  66 #define CONFIG_SYS_SDRAM_tRCD          20       /* ACTIVE-to-READ delay */
  67 #define CONFIG_SYS_SDRAM_tRFC          66       /* Auto refresh period */
  68
  69 /*
  70  * If CONFIG_SYS_EXT_SERIAL_CLOCK, then the UART divisor is 1.
  71  * If CONFIG_SYS_405_UART_ERRATA_59, then UART divisor is 31.
  72  * Otherwise, UART divisor is determined by CPU Clock and CONFIG_SYS_BASE_BAUD.
  73  * The Linux BASE_BAUD define should match this configuration.
  74  *    baseBaud = cpuClock/(uartDivisor*16)
  75  * If CONFIG_SYS_405_UART_ERRATA_59 and 200MHz CPU clock,
  76  * set Linux BASE_BAUD to 403200.
  77  */
  78 #define CONFIG_CONS_INDEX       1       /* Use UART0                    */
  79 #undef  CONFIG_SYS_EXT_SERIAL_CLOCK           /* external serial clock */
  80 #undef  CONFIG_SYS_405_UART_ERRATA_59         /* 405GP/CR Rev. D silicon */
  81 #define CONFIG_SYS_BASE_BAUD            691200
  82
  83 /*
  84  * I2C stuff
  85  */
  86 #define CONFIG_SYS_I2C_PPC4XX_SPEED_0           100000
  87
  88 /*
  89  * FLASH organization
  90  */
  91 #define CONFIG_SYS_FLASH_CFI            /* The flash is CFI compatible  */
  92 #define CONFIG_FLASH_CFI_DRIVER         /* Use common CFI driver        */
  93
  94 #define CONFIG_SYS_FLASH_BASE           0xFC000000
  95 #define CONFIG_SYS_FLASH_BANKS_LIST     { CONFIG_SYS_FLASH_BASE }
  96
  97 #define CONFIG_SYS_MAX_FLASH_BANKS      1       /* max num of memory banks */
  98 #define CONFIG_SYS_MAX_FLASH_SECT       512     /* max num of sectors per chip*/
  99
 100 #define CONFIG_SYS_FLASH_ERASE_TOUT     120000  /* Timeout for Flash Erase/ms */
 101 #define CONFIG_SYS_FLASH_WRITE_TOUT     500     /* Timeout for Flash Write/ms */
 102
 103 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1     /* use buff'd writes */
 104
 105 #define CONFIG_SYS_FLASH_EMPTY_INFO     /* 'E' for empty sector on flinfo */
 106 #define CONFIG_SYS_FLASH_QUIET_TEST     1       /* no warn upon unknown flash */
 107
 108 #ifdef CONFIG_ENV_IS_IN_FLASH
 109 #define CONFIG_ENV_SECT_SIZE    0x20000 /* size of one complete sector */
 110 #define CONFIG_ENV_ADDR         ((-CONFIG_SYS_MONITOR_LEN)-CONFIG_ENV_SECT_SIZE)
 111 #define CONFIG_ENV_SIZE         0x2000  /* Total Size of Environment Sector */
 112
 113 /* Address and size of Redundant Environment Sector     */
 114 #define CONFIG_ENV_ADDR_REDUND  (CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE)
 115 #define CONFIG_ENV_SIZE_REDUND  (CONFIG_ENV_SIZE)
 116 #endif
 117
 118 /*
 119  * PPC405 GPIO Configuration
 120  */
 121 #define CONFIG_SYS_4xx_GPIO_TABLE { /* GPIO     Alternate1      */ \
 122 { \
 123 /* GPIO Core 0 */ \
 124 { GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO0   PerBLast */ \
 125 { GPIO_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO1   TS1E */ \
 126 { GPIO_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO2   TS2E */ \
 127 { GPIO_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO3   TS1O */ \
 128 { GPIO_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO4   TS2O */ \
 129 { GPIO_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_1      }, /* GPIO5   TS3 */ \
 130 { GPIO_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO6   TS4 */ \
 131 { GPIO_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO7   TS5 */ \
 132 { GPIO_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO8   TS6 */ \
 133 { GPIO_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO9   TrcClk */ \
 134 { GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO10  PerCS1 */ \
 135 { GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO11  PerCS2 */ \
 136 { GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO12  PerCS3 */ \
 137 { GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO13  PerCS4 */ \
 138 { GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO14  PerAddr03 */ \
 139 { GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO15  PerAddr04 */ \
 140 { GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO16  PerAddr05 */ \
 141 { GPIO_BASE, GPIO_IN,  GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO17  IRQ0 */ \
 142 { GPIO_BASE, GPIO_IN,  GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO18  IRQ1 */ \
 143 { GPIO_BASE, GPIO_IN,  GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO19  IRQ2 */ \
 144 { GPIO_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO20  IRQ3 */ \
 145 { GPIO_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO21  IRQ4 */ \
 146 { GPIO_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO22  IRQ5 */ \
 147 { GPIO_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO23  IRQ6 */ \
 148 { GPIO_BASE, GPIO_IN,  GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO24  UART0_DCD */ \
 149 { GPIO_BASE, GPIO_IN,  GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO25  UART0_DSR */ \
 150 { GPIO_BASE, GPIO_IN,  GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO26  UART0_RI */ \
 151 { GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO27  UART0_DTR */ \
 152 { GPIO_BASE, GPIO_IN,  GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO28  UART1_Rx */ \
 153 { GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO29  UART1_Tx */ \
 154 { GPIO_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO30  RejectPkt0 */ \
 155 { GPIO_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO31  RejectPkt1 */ \
 156 } \
 157 }
 158
 159 /*
 160  * Definitions for initial stack pointer and data area (in data cache)
 161  */
 162 /* use on chip memory (OCM) for temperary stack until sdram is tested */
 163 #define CONFIG_SYS_TEMP_STACK_OCM        1
 164
 165 /* On Chip Memory location */
 166 #define CONFIG_SYS_OCM_DATA_ADDR        0xF8000000
 167 #define CONFIG_SYS_OCM_DATA_SIZE        0x1000
 168 #define CONFIG_SYS_INIT_RAM_ADDR        CONFIG_SYS_OCM_DATA_ADDR /* in SDRAM */
 169 #define CONFIG_SYS_INIT_RAM_SIZE        CONFIG_SYS_OCM_DATA_SIZE /* Size of used area */
 170
 171 #define CONFIG_SYS_GBL_DATA_OFFSET \
 172         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 173 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 174
 175 /*
 176  * External Bus Controller (EBC) Setup
 177  */
 178
 179 /* Memory Bank 0 (NOR-FLASH) initialization */
 180 #define CONFIG_SYS_EBC_PB0AP            0x92015480
 181 /* BAS=0xFC0,BS=64MB,BU=R/W,BW=16bit */
 182 #define CONFIG_SYS_EBC_PB0CR            0xFC0DA000
 183
 184 /* Memory Bank 1 (NVRAM) initializatio */
 185 #define CONFIG_SYS_EBC_PB1AP            0x92015480
 186 /* BAS=0xFF8,BS=4MB,BU=R/W,BW=8bit  */
 187 #define CONFIG_SYS_EBC_PB1CR            0xFB858000
 188
 189 /* Memory Bank 2 (UART) initialization */
 190 #define CONFIG_UART_BASE                0x7f100000
 191 #define CONFIG_SYS_EBC_PB2AP            0x92015480
 192 /* BAS=0x7f1,BS=1MB,BU=R/W,BW=8bit */
 193 #define CONFIG_SYS_EBC_PB2CR            0x7f118000
 194
 195 /* Memory Bank 3 (Latches) initialization */
 196 #define CONFIG_SYS_LATCH_BASE           0x7f200000
 197 #define CONFIG_SYS_EBC_PB3AP            0x92015480
 198 /* BAS=0x7f2,BS=1MB,BU=R/W,BW=16bit */
 199 #define CONFIG_SYS_EBC_PB3CR            0x7f21a000
 200
 201 #endif  /* __CONFIG_H */