upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
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336 lines
12 KiB
336 lines
12 KiB
/*
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* (C) Copyright 2007
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* Stefan Roese, DENX Software Engineering, sr@denx.de.
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*
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* (C) Copyright 2004 Paul Reynolds <PaulReynolds@lhsolutions.com>
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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/************************************************************************
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* katmai.h - configuration for AMCC Katmai (440SPe)
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***********************************************************************/
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#ifndef __CONFIG_H
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#define __CONFIG_H
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/*-----------------------------------------------------------------------
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* High Level Configuration Options
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*----------------------------------------------------------------------*/
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#define CONFIG_KATMAI 1 /* Board is Katmai */
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#define CONFIG_4xx 1 /* ... PPC4xx family */
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#define CONFIG_440 1 /* ... PPC440 family */
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#define CONFIG_440SPE 1 /* Specifc SPe support */
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#define CONFIG_SYS_CLK_FREQ 33333333 /* external freq to pll */
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#define CFG_4xx_RESET_TYPE 0x2 /* use chip reset on this board */
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/*
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* Enable this board for more than 2GB of SDRAM
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*/
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#define CONFIG_PHYS_64BIT
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#define CONFIG_VERY_BIG_RAM
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#define CONFIG_MAX_MEM_MAPPED ((phys_size_t)2 << 30)
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/*
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* Include common defines/options for all AMCC eval boards
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*/
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#define CONFIG_HOSTNAME katmai
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#include "amcc-common.h"
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#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */
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#undef CONFIG_SHOW_BOOT_PROGRESS
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/*-----------------------------------------------------------------------
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* Base addresses -- Note these are effective addresses where the
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* actual resources get mapped (not physical addresses)
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*----------------------------------------------------------------------*/
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#define CFG_FLASH_BASE 0xff000000 /* start of FLASH */
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#define CFG_PERIPHERAL_BASE 0xa0000000 /* internal peripherals */
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#define CFG_ISRAM_BASE 0x90000000 /* internal SRAM */
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#define CFG_PCI_MEMBASE 0x80000000 /* mapped PCI memory */
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#define CFG_PCI_BASE 0xd0000000 /* internal PCI regs */
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#define CFG_PCI_TARGBASE CFG_PCI_MEMBASE
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#define CFG_PCIE_MEMBASE 0xb0000000 /* mapped PCIe memory */
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#define CFG_PCIE_MEMSIZE 0x08000000 /* smallest incr for PCIe port */
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#define CFG_PCIE_BASE 0xe0000000 /* PCIe UTL regs */
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#define CFG_PCIE0_CFGBASE 0xc0000000
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#define CFG_PCIE1_CFGBASE 0xc1000000
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#define CFG_PCIE2_CFGBASE 0xc2000000
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#define CFG_PCIE0_XCFGBASE 0xc3000000
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#define CFG_PCIE1_XCFGBASE 0xc3001000
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#define CFG_PCIE2_XCFGBASE 0xc3002000
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/* base address of inbound PCIe window */
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#define CFG_PCIE_INBOUND_BASE 0x0000000000000000ULL
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/* System RAM mapped to PCI space */
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#define CONFIG_PCI_SYS_MEM_BUS CFG_SDRAM_BASE
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#define CONFIG_PCI_SYS_MEM_PHYS CFG_SDRAM_BASE
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#define CONFIG_PCI_SYS_MEM_SIZE (1024 * 1024 * 1024)
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#define CFG_ACE_BASE 0xfe000000 /* Xilinx ACE controller - Compact Flash */
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/*-----------------------------------------------------------------------
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* Initial RAM & stack pointer (placed in internal SRAM)
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*----------------------------------------------------------------------*/
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#define CFG_TEMP_STACK_OCM 1
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#define CFG_OCM_DATA_ADDR CFG_ISRAM_BASE
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#define CFG_INIT_RAM_ADDR CFG_ISRAM_BASE /* Initial RAM address */
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#define CFG_INIT_RAM_END 0x2000 /* End of used area in RAM */
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#define CFG_GBL_DATA_SIZE 128 /* num bytes initial data */
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#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
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#define CFG_POST_WORD_ADDR (CFG_GBL_DATA_OFFSET - 0x4)
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#define CFG_INIT_SP_OFFSET CFG_POST_WORD_ADDR
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/*-----------------------------------------------------------------------
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* Serial Port
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*----------------------------------------------------------------------*/
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#undef CONFIG_UART1_CONSOLE
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#undef CFG_EXT_SERIAL_CLOCK
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/*-----------------------------------------------------------------------
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* DDR SDRAM
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*----------------------------------------------------------------------*/
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#define CONFIG_SPD_EEPROM 1 /* Use SPD EEPROM for setup */
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#define SPD_EEPROM_ADDRESS {0x51, 0x52} /* SPD i2c spd addresses*/
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#define CONFIG_DDR_ECC 1 /* with ECC support */
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#define CONFIG_DDR_RQDC_FIXED 0x80000038 /* optimal value found by GDA*/
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#undef CONFIG_STRESS
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/*-----------------------------------------------------------------------
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* I2C
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*----------------------------------------------------------------------*/
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#define CFG_I2C_SPEED 100000 /* I2C speed and slave address */
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#define CONFIG_I2C_MULTI_BUS
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#define CONFIG_I2C_CMD_TREE
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#define CFG_SPD_BUS_NUM 0 /* The I2C bus for SPD */
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#define IIC0_BOOTPROM_ADDR 0x50
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#define IIC0_ALT_BOOTPROM_ADDR 0x54
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#define CFG_I2C_MULTI_EEPROMS
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#define CFG_I2C_EEPROM_ADDR (0x50)
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#define CFG_I2C_EEPROM_ADDR_LEN 1
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#define CFG_EEPROM_PAGE_WRITE_ENABLE
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#define CFG_EEPROM_PAGE_WRITE_BITS 3
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#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10
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/* I2C RTC */
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#define CONFIG_RTC_M41T11 1
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#define CFG_RTC_BUS_NUM 1 /* The I2C bus for RTC */
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#define CFG_I2C_RTC_ADDR 0x68
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#define CFG_M41T11_BASE_YEAR 1900 /* play along with linux */
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/* I2C DTT */
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#define CONFIG_DTT_ADM1021 1 /* ADM1021 temp sensor support */
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#define CFG_DTT_BUS_NUM 1 /* The I2C bus for DTT */
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/*
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* standard dtt sensor configuration - bottom bit will determine local or
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* remote sensor of the ADM1021, the rest determines index into
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* CFG_DTT_ADM1021 array below.
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*/
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#define CONFIG_DTT_SENSORS { 0, 1 }
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/*
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* ADM1021 temp sensor configuration (see dtt/adm1021.c for details).
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* there will be one entry in this array for each two (dummy) sensors in
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* CONFIG_DTT_SENSORS.
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*
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* For Katmai board:
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* - only one ADM1021
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* - i2c addr 0x18
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* - conversion rate 0x02 = 0.25 conversions/second
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* - ALERT ouput disabled
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* - local temp sensor enabled, min set to 0 deg, max set to 85 deg
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* - remote temp sensor enabled, min set to 0 deg, max set to 85 deg
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*/
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#define CFG_DTT_ADM1021 { { 0x18, 0x02, 0, 1, 0, 85, 1, 0, 58} }
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/*-----------------------------------------------------------------------
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* Environment
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*----------------------------------------------------------------------*/
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#define CONFIG_ENV_IS_IN_FLASH 1 /* Environment uses flash */
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/*
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* Default environment variables
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*/
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#define CONFIG_EXTRA_ENV_SETTINGS \
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CONFIG_AMCC_DEF_ENV \
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CONFIG_AMCC_DEF_ENV_POWERPC \
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CONFIG_AMCC_DEF_ENV_PPC_OLD \
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CONFIG_AMCC_DEF_ENV_NOR_UPD \
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"kernel_addr=fff10000\0" \
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"ramdisk_addr=fff20000\0" \
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"kozio=bootm ffc60000\0" \
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"pciconfighost=1\0" \
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"pcie_mode=RP:RP:RP\0" \
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""
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/*
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* Commands additional to the ones defined in amcc-common.h
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*/
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#define CONFIG_CMD_DATE
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#define CONFIG_CMD_PCI
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#define CONFIG_CMD_SDRAM
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#define CONFIG_CMD_SNTP
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#define CONFIG_IBM_EMAC4_V4 1 /* 440SPe has this EMAC version */
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#define CONFIG_PHY_ADDR 1 /* PHY address, See schematics */
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#define CONFIG_HAS_ETH0
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#define CONFIG_PHY_RESET 1 /* reset phy upon startup */
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#define CONFIG_PHY_RESET_DELAY 1000
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#define CONFIG_CIS8201_PHY 1 /* Enable 'special' RGMII mode for Cicada phy */
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#define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */
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/*-----------------------------------------------------------------------
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* FLASH related
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*----------------------------------------------------------------------*/
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#define CFG_FLASH_CFI
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#define CONFIG_FLASH_CFI_DRIVER
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#define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
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#define CFG_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */
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#define CFG_FLASH_BANKS_LIST {CFG_FLASH_BASE}
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#define CFG_MAX_FLASH_BANKS 1 /* number of banks */
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#define CFG_MAX_FLASH_SECT 1024 /* sectors per device */
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#undef CFG_FLASH_CHECKSUM
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#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
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#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
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#define CONFIG_ENV_SECT_SIZE 0x20000 /* size of one complete sector */
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#define CONFIG_ENV_ADDR (CFG_MONITOR_BASE-CONFIG_ENV_SECT_SIZE)
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#define CONFIG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */
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/* Address and size of Redundant Environment Sector */
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#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE)
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#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
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/*-----------------------------------------------------------------------
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* PCI stuff
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*-----------------------------------------------------------------------
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*/
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/* General PCI */
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#define CONFIG_PCI /* include pci support */
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#define CONFIG_PCI_PNP 1 /* do pci plug-and-play */
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#define CONFIG_PCI_SCAN_SHOW 1 /* show pci devices on startup */
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#define CONFIG_PCI_CONFIG_HOST_BRIDGE
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/* Board-specific PCI */
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#define CFG_PCI_TARGET_INIT /* let board init pci target */
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#undef CFG_PCI_MASTER_INIT
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#define CFG_PCI_SUBSYS_VENDORID 0x1014 /* IBM */
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#define CFG_PCI_SUBSYS_DEVICEID 0xcafe /* Whatever */
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/* #define CFG_PCI_SUBSYS_ID CFG_PCI_SUBSYS_DEVICEID */
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/*
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* NETWORK Support (PCI):
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*/
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/* Support for Intel 82557/82559/82559ER chips. */
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#define CONFIG_EEPRO100
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/*-----------------------------------------------------------------------
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* Xilinx System ACE support
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*----------------------------------------------------------------------*/
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#define CONFIG_SYSTEMACE 1 /* Enable SystemACE support */
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#define CFG_SYSTEMACE_WIDTH 16 /* Data bus width is 16 */
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#define CFG_SYSTEMACE_BASE CFG_ACE_BASE
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#define CONFIG_DOS_PARTITION 1
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/*-----------------------------------------------------------------------
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* External Bus Controller (EBC) Setup
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*----------------------------------------------------------------------*/
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/* Memory Bank 0 (Flash) initialization */
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#define CFG_EBC_PB0AP (EBC_BXAP_BME_DISABLED | \
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EBC_BXAP_TWT_ENCODE(7) | \
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EBC_BXAP_BCE_DISABLE | \
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EBC_BXAP_BCT_2TRANS | \
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EBC_BXAP_CSN_ENCODE(0) | \
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EBC_BXAP_OEN_ENCODE(0) | \
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EBC_BXAP_WBN_ENCODE(0) | \
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EBC_BXAP_WBF_ENCODE(0) | \
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EBC_BXAP_TH_ENCODE(0) | \
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EBC_BXAP_RE_DISABLED | \
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EBC_BXAP_SOR_DELAYED | \
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EBC_BXAP_BEM_WRITEONLY | \
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EBC_BXAP_PEN_DISABLED)
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#define CFG_EBC_PB0CR (EBC_BXCR_BAS_ENCODE(CFG_FLASH_BASE) | \
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EBC_BXCR_BS_16MB | \
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EBC_BXCR_BU_RW | \
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EBC_BXCR_BW_16BIT)
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/* Memory Bank 1 (Xilinx System ACE controller) initialization */
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#define CFG_EBC_PB1AP (EBC_BXAP_BME_DISABLED | \
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EBC_BXAP_TWT_ENCODE(4) | \
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EBC_BXAP_BCE_DISABLE | \
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EBC_BXAP_BCT_2TRANS | \
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EBC_BXAP_CSN_ENCODE(0) | \
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EBC_BXAP_OEN_ENCODE(0) | \
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EBC_BXAP_WBN_ENCODE(0) | \
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EBC_BXAP_WBF_ENCODE(0) | \
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EBC_BXAP_TH_ENCODE(0) | \
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EBC_BXAP_RE_DISABLED | \
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EBC_BXAP_SOR_NONDELAYED | \
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EBC_BXAP_BEM_WRITEONLY | \
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EBC_BXAP_PEN_DISABLED)
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#define CFG_EBC_PB1CR (EBC_BXCR_BAS_ENCODE(CFG_ACE_BASE) | \
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EBC_BXCR_BS_1MB | \
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EBC_BXCR_BU_RW | \
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EBC_BXCR_BW_16BIT)
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/*-------------------------------------------------------------------------
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* Initialize EBC CONFIG -
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* Keep the Default value, but the bit PDT which has to be set to 1 ?TBC
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* default value : 0x07C00000 - 0 0 000 1 1 1 1 1 0000 0 00000 000000000000
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*-------------------------------------------------------------------------*/
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#define CFG_EBC_CFG (EBC_CFG_LE_UNLOCK | \
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EBC_CFG_PTD_ENABLE | \
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EBC_CFG_RTC_16PERCLK | \
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EBC_CFG_ATC_PREVIOUS | \
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EBC_CFG_DTC_PREVIOUS | \
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EBC_CFG_CTC_PREVIOUS | \
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EBC_CFG_OEO_PREVIOUS | \
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EBC_CFG_EMC_DEFAULT | \
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EBC_CFG_PME_DISABLE | \
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EBC_CFG_PR_16)
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/*-----------------------------------------------------------------------
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* GPIO Setup
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*----------------------------------------------------------------------*/
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#define CFG_GPIO_PCIE_PRESENT0 17
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#define CFG_GPIO_PCIE_PRESENT1 21
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#define CFG_GPIO_PCIE_PRESENT2 23
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#define CFG_GPIO_RS232_FORCEOFF 30
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#define CFG_PFC0 (GPIO_VAL(CFG_GPIO_PCIE_PRESENT0) | \
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GPIO_VAL(CFG_GPIO_PCIE_PRESENT1) | \
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GPIO_VAL(CFG_GPIO_PCIE_PRESENT2) | \
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GPIO_VAL(CFG_GPIO_RS232_FORCEOFF))
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#define CFG_GPIO_OR GPIO_VAL(CFG_GPIO_RS232_FORCEOFF)
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#define CFG_GPIO_TCR GPIO_VAL(CFG_GPIO_RS232_FORCEOFF)
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#define CFG_GPIO_ODR 0
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#endif /* __CONFIG_H */
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