include/configs/makalu.h

   1 /*
   2  * Copyright (c) 2008 Nuovation System Designs, LLC
   3  *   Grant Erickson <gerickson@nuovations.com>
   4  *
   5  * (C) Copyright 2007-2008
   6  * Stefan Roese, DENX Software Engineering, sr@denx.de.
   7  *
   8  * SPDX-License-Identifier:     GPL-2.0+
   9  */
  10
  11 /************************************************************************
  12  * makalu.h - configuration for AMCC Makalu (405EX)
  13  ***********************************************************************/
  14
  15 #ifndef __CONFIG_H
  16 #define __CONFIG_H
  17
  18 /*-----------------------------------------------------------------------
  19  * High Level Configuration Options
  20  *----------------------------------------------------------------------*/
  21 #define CONFIG_MAKALU           1               /* Board is Makalu      */
  22 #define CONFIG_405EX            1               /* Specifc 405EX support*/
  23 #define CONFIG_SYS_CLK_FREQ     33330000        /* ext frequency to pll */
  24
  25 #define CONFIG_SYS_TEXT_BASE    0xFFFA0000
  26
  27 /*
  28  * Include common defines/options for all AMCC eval boards
  29  */
  30 #define CONFIG_HOSTNAME makalu
  31 #define CONFIG_ADDMISC  "addmisc=setenv bootargs ${bootargs} rtc-x1205.probe=0,0x6f\0"
  32 #include "amcc-common.h"
  33
  34 #define CONFIG_MISC_INIT_R      1               /* Call misc_init_r     */
  35
  36 /*-----------------------------------------------------------------------
  37  * Base addresses -- Note these are effective addresses where the
  38  * actual resources get mapped (not physical addresses)
  39  *----------------------------------------------------------------------*/
  40 #define CONFIG_SYS_FLASH_BASE           0xFC000000
  41 #define CONFIG_SYS_FPGA_BASE            0xF0000000
  42
  43 /*-----------------------------------------------------------------------
  44  * Initial RAM & Stack Pointer Configuration Options
  45  *
  46  *   There are traditionally three options for the primordial
  47  *   (i.e. initial) stack usage on the 405-series:
  48  *
  49  *      1) On-chip Memory (OCM) (i.e. SRAM)
  50  *      2) Data cache
  51  *      3) SDRAM
  52  *
  53  *   For the 405EX(r), there is no OCM, so we are left with (2) or (3)
  54  *   the latter of which is less than desireable since it requires
  55  *   setting up the SDRAM and ECC in assembly code.
  56  *
  57  *   To use (2), define 'CONFIG_SYS_INIT_DCACHE_CS' to be an unused chip
  58  *   select on the External Bus Controller (EBC) and then select a
  59  *   value for 'CONFIG_SYS_INIT_RAM_ADDR' outside of the range of valid,
  60  *   physical SDRAM. Otherwise, undefine 'CONFIG_SYS_INIT_DCACHE_CS' and
  61  *   select a value for 'CONFIG_SYS_INIT_RAM_ADDR' within the range of valid,
  62  *   physical SDRAM to use (3).
  63  *-----------------------------------------------------------------------*/
  64
  65 #define CONFIG_SYS_INIT_DCACHE_CS       4
  66
  67 #if defined(CONFIG_SYS_INIT_DCACHE_CS)
  68 #define CONFIG_SYS_INIT_RAM_ADDR        (CONFIG_SYS_SDRAM_BASE + ( 1 << 30))    /*  1 GiB */
  69 #else
  70 #define CONFIG_SYS_INIT_RAM_ADDR        (CONFIG_SYS_SDRAM_BASE + (32 << 20))    /* 32 MiB */
  71 #endif /* defined(CONFIG_SYS_INIT_DCACHE_CS) */
  72
  73 #define CONFIG_SYS_INIT_RAM_SIZE        (4 << 10)                       /*  4 KiB */
  74 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  75
  76 /*
  77  * If the data cache is being used for the primordial stack and global
  78  * data area, the POST word must be placed somewhere else. The General
  79  * Purpose Timer (GPT) is unused by u-boot and the kernel and preserves
  80  * its compare and mask register contents across reset, so it is used
  81  * for the POST word.
  82  */
  83
  84 #if defined(CONFIG_SYS_INIT_DCACHE_CS)
  85 # define CONFIG_SYS_INIT_SP_OFFSET      CONFIG_SYS_GBL_DATA_OFFSET
  86 # define CONFIG_SYS_POST_WORD_ADDR      (CONFIG_SYS_PERIPHERAL_BASE + GPT0_COMP6)
  87 #else
  88 # define CONFIG_SYS_INIT_EXTRA_SIZE     16
  89 # define CONFIG_SYS_INIT_SP_OFFSET      (CONFIG_SYS_GBL_DATA_OFFSET - CONFIG_SYS_INIT_EXTRA_SIZE)
  90 # define CONFIG_SYS_OCM_DATA_ADDR       CONFIG_SYS_INIT_RAM_ADDR
  91 #endif /* defined(CONFIG_SYS_INIT_DCACHE_CS) */
  92
  93 /*-----------------------------------------------------------------------
  94  * Serial Port
  95  *----------------------------------------------------------------------*/
  96 #define CONFIG_CONS_INDEX       1       /* Use UART0                    */
  97 #undef CONFIG_SYS_EXT_SERIAL_CLOCK                      /* no ext. clk          */
  98
  99 /*-----------------------------------------------------------------------
 100  * Environment
 101  *----------------------------------------------------------------------*/
 102 #define CONFIG_ENV_IS_IN_FLASH     1    /* use FLASH for environment vars       */
 103
 104 /*-----------------------------------------------------------------------
 105  * FLASH related
 106  *----------------------------------------------------------------------*/
 107 #define CONFIG_SYS_FLASH_CFI                    /* The flash is CFI compatible  */
 108 #define CONFIG_FLASH_CFI_DRIVER         /* Use common CFI driver        */
 109
 110 #define CONFIG_SYS_FLASH_BANKS_LIST    {CONFIG_SYS_FLASH_BASE}
 111 #define CONFIG_SYS_MAX_FLASH_BANKS      1       /* max number of memory banks           */
 112 #define CONFIG_SYS_MAX_FLASH_SECT       512     /* max number of sectors on one chip    */
 113
 114 #define CONFIG_SYS_FLASH_ERASE_TOUT     120000  /* Timeout for Flash Erase (in ms)      */
 115 #define CONFIG_SYS_FLASH_WRITE_TOUT     500     /* Timeout for Flash Write (in ms)      */
 116
 117 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1     /* use buffered writes (20x faster)     */
 118 #define CONFIG_SYS_FLASH_EMPTY_INFO             /* print 'E' for empty sector on flinfo */
 119
 120 #ifdef CONFIG_ENV_IS_IN_FLASH
 121 #define CONFIG_ENV_SECT_SIZE    0x20000 /* size of one complete sector  */
 122 #define CONFIG_ENV_ADDR         (CONFIG_SYS_MONITOR_BASE-CONFIG_ENV_SECT_SIZE)
 123 #define CONFIG_ENV_SIZE         0x4000  /* Total Size of Environment Sector     */
 124
 125 /* Address and size of Redundant Environment Sector     */
 126 #define CONFIG_ENV_ADDR_REDUND  (CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE)
 127 #define CONFIG_ENV_SIZE_REDUND  (CONFIG_ENV_SIZE)
 128 #endif /* CONFIG_ENV_IS_IN_FLASH */
 129
 130 /*-----------------------------------------------------------------------
 131  * DDR SDRAM
 132  *----------------------------------------------------------------------*/
 133 #define CONFIG_SYS_MBYTES_SDRAM        (256)            /* 256MB                        */
 134
 135 #define CONFIG_SYS_SDRAM0_MB0CF_BASE    ((  0 << 20) + CONFIG_SYS_SDRAM_BASE)
 136 #define CONFIG_SYS_SDRAM0_MB1CF_BASE    ((128 << 20) + CONFIG_SYS_SDRAM_BASE)
 137
 138 /* DDR1/2 SDRAM Device Control Register Data Values */
 139 #define CONFIG_SYS_SDRAM0_MB0CF ((CONFIG_SYS_SDRAM0_MB0CF_BASE >> 3)    | \
 140                                  SDRAM_RXBAS_SDSZ_128MB         | \
 141                                  SDRAM_RXBAS_SDAM_MODE2         | \
 142                                  SDRAM_RXBAS_SDBE_ENABLE)
 143 #define CONFIG_SYS_SDRAM0_MB1CF ((CONFIG_SYS_SDRAM0_MB1CF_BASE >> 3)    | \
 144                                  SDRAM_RXBAS_SDSZ_128MB         | \
 145                                  SDRAM_RXBAS_SDAM_MODE2         | \
 146                                  SDRAM_RXBAS_SDBE_ENABLE)
 147 #define CONFIG_SYS_SDRAM0_MB2CF SDRAM_RXBAS_SDBE_DISABLE
 148 #define CONFIG_SYS_SDRAM0_MB3CF SDRAM_RXBAS_SDBE_DISABLE
 149 #define CONFIG_SYS_SDRAM0_MCOPT1        0x04322000
 150 #define CONFIG_SYS_SDRAM0_MCOPT2        0x00000000
 151 #define CONFIG_SYS_SDRAM0_MODT0 0x01800000
 152 #define CONFIG_SYS_SDRAM0_MODT1 0x00000000
 153 #define CONFIG_SYS_SDRAM0_CODT          0x0080f837
 154 #define CONFIG_SYS_SDRAM0_RTR           0x06180000
 155 #define CONFIG_SYS_SDRAM0_INITPLR0      0xa8380000
 156 #define CONFIG_SYS_SDRAM0_INITPLR1      0x81900400
 157 #define CONFIG_SYS_SDRAM0_INITPLR2      0x81020000
 158 #define CONFIG_SYS_SDRAM0_INITPLR3      0x81030000
 159 #define CONFIG_SYS_SDRAM0_INITPLR4      0x81010404
 160 #define CONFIG_SYS_SDRAM0_INITPLR5      0x81000542
 161 #define CONFIG_SYS_SDRAM0_INITPLR6      0x81900400
 162 #define CONFIG_SYS_SDRAM0_INITPLR7      0x8D080000
 163 #define CONFIG_SYS_SDRAM0_INITPLR8      0x8D080000
 164 #define CONFIG_SYS_SDRAM0_INITPLR9      0x8D080000
 165 #define CONFIG_SYS_SDRAM0_INITPLR10     0x8D080000
 166 #define CONFIG_SYS_SDRAM0_INITPLR11     0x81000442
 167 #define CONFIG_SYS_SDRAM0_INITPLR12     0x81010780
 168 #define CONFIG_SYS_SDRAM0_INITPLR13     0x81010400
 169 #define CONFIG_SYS_SDRAM0_INITPLR14     0x00000000
 170 #define CONFIG_SYS_SDRAM0_INITPLR15     0x00000000
 171 #define CONFIG_SYS_SDRAM0_RQDC          0x80000038
 172 #define CONFIG_SYS_SDRAM0_RFDC          0x00000209
 173 #define CONFIG_SYS_SDRAM0_RDCC          0x40000000
 174 #define CONFIG_SYS_SDRAM0_DLCR          0x030000a5
 175 #define CONFIG_SYS_SDRAM0_CLKTR 0x80000000
 176 #define CONFIG_SYS_SDRAM0_WRDTR 0x00000000
 177 #define CONFIG_SYS_SDRAM0_SDTR1 0x80201000
 178 #define CONFIG_SYS_SDRAM0_SDTR2 0x32204232
 179 #define CONFIG_SYS_SDRAM0_SDTR3 0x080b0d1a
 180 #define CONFIG_SYS_SDRAM0_MMODE 0x00000442
 181 #define CONFIG_SYS_SDRAM0_MEMODE        0x00000404
 182
 183 /*-----------------------------------------------------------------------
 184  * I2C
 185  *----------------------------------------------------------------------*/
 186 #define CONFIG_SYS_I2C_PPC4XX_SPEED_0           400000
 187
 188 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   6       /* 24C02 requires 5ms delay */
 189 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x52    /* I2C boot EEPROM (24C02BN)    */
 190 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  1       /* Bytes of address             */
 191
 192 /* RTC configuration */
 193 #define CONFIG_RTC_X1205        1
 194 #define CONFIG_SYS_I2C_RTC_ADDR 0x6f
 195
 196 /*-----------------------------------------------------------------------
 197  * Ethernet
 198  *----------------------------------------------------------------------*/
 199 #define CONFIG_M88E1111_PHY     1
 200 #define CONFIG_IBM_EMAC4_V4     1
 201 #define CONFIG_EMAC_PHY_MODE    EMAC_PHY_MODE_RGMII_RGMII
 202 #define CONFIG_PHY_ADDR         6       /* PHY address, See schematics  */
 203
 204 #define CONFIG_PHY_RESET        1       /* reset phy upon startup       */
 205 #define CONFIG_PHY_GIGE         1       /* Include GbE speed/duplex detection */
 206
 207 #define CONFIG_HAS_ETH0         1
 208
 209 #define CONFIG_HAS_ETH1         1       /* add support for "eth1addr"   */
 210 #define CONFIG_PHY1_ADDR        0
 211
 212 /*
 213  * Default environment variables
 214  */
 215 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 216         CONFIG_AMCC_DEF_ENV                                             \
 217         CONFIG_AMCC_DEF_ENV_POWERPC                                     \
 218         CONFIG_AMCC_DEF_ENV_PPC_OLD                                     \
 219         CONFIG_AMCC_DEF_ENV_NOR_UPD                                     \
 220         "kernel_addr=fc000000\0"                                        \
 221         "fdt_addr=fc1e0000\0"                                           \
 222         "ramdisk_addr=fc200000\0"                                       \
 223         "pciconfighost=1\0"                                             \
 224         "pcie_mode=RP:RP\0"                                             \
 225         ""
 226
 227 /*
 228  * Commands additional to the ones defined in amcc-common.h
 229  */
 230 #define CONFIG_CMD_PCI
 231
 232 /* POST support */
 233 #define CONFIG_POST             (CONFIG_SYS_POST_CACHE          | \
 234                                  CONFIG_SYS_POST_CPU            | \
 235                                  CONFIG_SYS_POST_ETHER          | \
 236                                  CONFIG_SYS_POST_I2C            | \
 237                                  CONFIG_SYS_POST_MEMORY | \
 238                                  CONFIG_SYS_POST_UART)
 239
 240 /* Define here the base-addresses of the UARTs to test in POST */
 241 #define CONFIG_SYS_POST_UART_TABLE      { CONFIG_SYS_NS16550_COM1, \
 242                         CONFIG_SYS_NS16550_COM2 }
 243
 244 #define CONFIG_LOGBUFFER
 245 #define CONFIG_SYS_POST_CACHE_ADDR      0x00800000 /* free virtual address      */
 246
 247 /*-----------------------------------------------------------------------
 248  * PCI stuff
 249  *----------------------------------------------------------------------*/
 250 #define CONFIG_PCI_INDIRECT_BRIDGE      /* indirect PCI bridge support */
 251 #define CONFIG_PCI_SCAN_SHOW    1       /* show pci devices on startup  */
 252 #define CONFIG_PCI_CONFIG_HOST_BRIDGE
 253
 254 /*-----------------------------------------------------------------------
 255  * PCIe stuff
 256  *----------------------------------------------------------------------*/
 257 #define CONFIG_SYS_PCIE_MEMBASE 0x90000000      /* mapped PCIe memory   */
 258 #define CONFIG_SYS_PCIE_MEMSIZE 0x08000000      /* 128 Meg, smallest incr per port */
 259
 260 #define CONFIG_SYS_PCIE0_CFGBASE        0xa0000000      /* remote access */
 261 #define CONFIG_SYS_PCIE0_XCFGBASE       0xb0000000      /* local access */
 262 #define CONFIG_SYS_PCIE0_CFGMASK        0xe0000001      /* 512 Meg */
 263
 264 #define CONFIG_SYS_PCIE1_CFGBASE        0xc0000000      /* remote access */
 265 #define CONFIG_SYS_PCIE1_XCFGBASE       0xd0000000      /* local access */
 266 #define CONFIG_SYS_PCIE1_CFGMASK        0xe0000001      /* 512 Meg */
 267
 268 #define CONFIG_SYS_PCIE0_UTLBASE        0xef502000
 269 #define CONFIG_SYS_PCIE1_UTLBASE        0xef503000
 270
 271 /* base address of inbound PCIe window */
 272 #define CONFIG_SYS_PCIE_INBOUND_BASE    0x0000000000000000ULL
 273
 274 /*-----------------------------------------------------------------------
 275  * External Bus Controller (EBC) Setup
 276  *----------------------------------------------------------------------*/
 277 /* Memory Bank 0 (NOR-FLASH) initialization                                     */
 278 #define CONFIG_SYS_EBC_PB0AP            0x08033700
 279 #define CONFIG_SYS_EBC_PB0CR            (CONFIG_SYS_FLASH_BASE | 0xda000)
 280
 281 /* Memory Bank 2 (CPLD) initialization                                          */
 282 #define CONFIG_SYS_EBC_PB2AP           0x9400C800
 283 #define CONFIG_SYS_EBC_PB2CR           0xF0018000 /*  BAS=0x800,BS=1MB,BU=R/W,BW=8bit   */
 284
 285 #define CONFIG_SYS_EBC_CFG              0x7FC00000 /*  EBC0_CFG */
 286
 287 /*-----------------------------------------------------------------------
 288  * GPIO Setup
 289  *----------------------------------------------------------------------*/
 290 #define CONFIG_SYS_4xx_GPIO_TABLE { /*    Out             GPIO  Alternate1      Alternate2      Alternate3 */ \
 291 {                                                                                       \
 292 /* GPIO Core 0 */                                                                       \
 293 {GPIO0_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_0}, /* GPIO0 EBC_DATA_PAR(0)                 */      \
 294 {GPIO0_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_0}, /* GPIO1 EBC_DATA_PAR(1)                 */      \
 295 {GPIO0_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_0}, /* GPIO2 EBC_DATA_PAR(2)                 */      \
 296 {GPIO0_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_0}, /* GPIO3 EBC_DATA_PAR(3)                 */      \
 297 {GPIO0_BASE, GPIO_BI,  GPIO_ALT2, GPIO_OUT_0}, /* GPIO4 EBC_DATA(20)    USB2_DATA(4)    */      \
 298 {GPIO0_BASE, GPIO_BI,  GPIO_ALT2, GPIO_OUT_0}, /* GPIO5 EBC_DATA(21)    USB2_DATA(5)    */      \
 299 {GPIO0_BASE, GPIO_BI,  GPIO_ALT2, GPIO_OUT_0}, /* GPIO6 EBC_DATA(22)    USB2_DATA(6)    */      \
 300 {GPIO0_BASE, GPIO_BI,  GPIO_ALT2, GPIO_OUT_0}, /* GPIO7 EBC_DATA(23)    USB2_DATA(7)    */      \
 301 {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO8 CS(1)/NFCE(1)   IRQ(7)          */      \
 302 {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO9 CS(2)/NFCE(2)   IRQ(8)          */      \
 303 {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO10 CS(3)/NFCE(3)  IRQ(9)          */      \
 304 {GPIO0_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO11 IRQ(6)                         */      \
 305 {GPIO0_BASE, GPIO_BI,  GPIO_ALT2, GPIO_OUT_0}, /* GPIO12 EBC_DATA(16)   USB2_DATA(0)    */      \
 306 {GPIO0_BASE, GPIO_BI,  GPIO_ALT2, GPIO_OUT_0}, /* GPIO13 EBC_DATA(17)   USB2_DATA(1)    */      \
 307 {GPIO0_BASE, GPIO_BI,  GPIO_ALT2, GPIO_OUT_0}, /* GPIO14 EBC_DATA(18)   USB2_DATA(2)    */      \
 308 {GPIO0_BASE, GPIO_BI,  GPIO_ALT2, GPIO_OUT_0}, /* GPIO15 EBC_DATA(19)   USB2_DATA(3)    */      \
 309 {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO16 UART0_DCD      UART1_CTS       */      \
 310 {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO17 UART0_DSR      UART1_RTS       */      \
 311 {GPIO0_BASE, GPIO_IN,  GPIO_ALT1, GPIO_OUT_0}, /* GPIO18 UART0_CTS                      */      \
 312 {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO19 UART0_RTS                      */      \
 313 {GPIO0_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_0}, /* GPIO20 UART0_DTR      UART1_TX        */      \
 314 {GPIO0_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_0}, /* GPIO21 UART0_RI       UART1_RX        */      \
 315 {GPIO0_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_0}, /* GPIO22 EBC_HOLD_REQ   DMA_ACK2        */      \
 316 {GPIO0_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_0}, /* GPIO23 EBC_HOLD_ACK   DMA_REQ2        */      \
 317 {GPIO0_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_0}, /* GPIO24 EBC_EXT_REQ    DMA_EOT2        IRQ(4) */ \
 318 {GPIO0_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_0}, /* GPIO25 EBC_EXT_ACK    DMA_ACK3        IRQ(3) */ \
 319 {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO26 EBC_ADDR(5)    DMA_EOT0        TS(3) */ \
 320 {GPIO0_BASE, GPIO_IN,  GPIO_SEL , GPIO_OUT_0}, /* GPIO27 EBC_BUS_REQ    DMA_EOT3        IRQ(5) */ \
 321 {GPIO0_BASE, GPIO_IN,  GPIO_SEL , GPIO_OUT_0}, /* GPIO28                                */      \
 322 {GPIO0_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_0}, /* GPIO29 DMA_EOT1       IRQ(2)          */      \
 323 {GPIO0_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_0}, /* GPIO30 DMA_REQ1       IRQ(1)          */      \
 324 {GPIO0_BASE, GPIO_IN,  GPIO_ALT2, GPIO_OUT_0}, /* GPIO31 DMA_ACK1       IRQ(0)          */      \
 325 }                                                                                               \
 326 }
 327
 328 #define CONFIG_SYS_GPIO_PCIE_RST        23
 329 #define CONFIG_SYS_GPIO_PCIE_CLKREQ     27
 330 #define CONFIG_SYS_GPIO_PCIE_WAKE       28
 331
 332 #endif  /* __CONFIG_H */