/* * Copyright (c) 2008 Nuovation System Designs, LLC * Grant Erickson <gerickson@nuovations.com> * * (C) Copyright 2007-2008 * Stefan Roese, DENX Software Engineering, sr@denx.de. * * See file CREDITS for list of people who contributed to this * project. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA */ /************************************************************************ * makalu.h - configuration for AMCC Makalu (405EX) ***********************************************************************/ #ifndef __CONFIG_H #define __CONFIG_H /*----------------------------------------------------------------------- * High Level Configuration Options *----------------------------------------------------------------------*/ #define CONFIG_MAKALU 1 /* Board is Makalu */ #define CONFIG_4xx 1 /* ... PPC4xx family */ #define CONFIG_405EX 1 /* Specifc 405EX support*/ #define CONFIG_SYS_CLK_FREQ 33330000 /* ext frequency to pll */ /* * Include common defines/options for all AMCC eval boards */ #define CONFIG_HOSTNAME makalu #define CONFIG_ADDMISC "addmisc=setenv bootargs ${bootargs} rtc-x1205.probe=0,0x6f\0" #include "amcc-common.h" #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */ #define CONFIG_MISC_INIT_R 1 /* Call misc_init_r */ /*----------------------------------------------------------------------- * Base addresses -- Note these are effective addresses where the * actual resources get mapped (not physical addresses) *----------------------------------------------------------------------*/ #define CONFIG_SYS_FLASH_BASE 0xFC000000 #define CONFIG_SYS_FPGA_BASE 0xF0000000 #define CONFIG_SYS_PERIPHERAL_BASE 0xEF600000 /* internal peripherals*/ /*----------------------------------------------------------------------- * Initial RAM & Stack Pointer Configuration Options * * There are traditionally three options for the primordial * (i.e. initial) stack usage on the 405-series: * * 1) On-chip Memory (OCM) (i.e. SRAM) * 2) Data cache * 3) SDRAM * * For the 405EX(r), there is no OCM, so we are left with (2) or (3) * the latter of which is less than desireable since it requires * setting up the SDRAM and ECC in assembly code. * * To use (2), define 'CONFIG_SYS_INIT_DCACHE_CS' to be an unused chip * select on the External Bus Controller (EBC) and then select a * value for 'CONFIG_SYS_INIT_RAM_ADDR' outside of the range of valid, * physical SDRAM. Otherwise, undefine 'CONFIG_SYS_INIT_DCACHE_CS' and * select a value for 'CONFIG_SYS_INIT_RAM_ADDR' within the range of valid, * physical SDRAM to use (3). *-----------------------------------------------------------------------*/ #define CONFIG_SYS_INIT_DCACHE_CS 4 #if defined(CONFIG_SYS_INIT_DCACHE_CS) #define CONFIG_SYS_INIT_RAM_ADDR (CONFIG_SYS_SDRAM_BASE + ( 1 << 30)) /* 1 GiB */ #else #define CONFIG_SYS_INIT_RAM_ADDR (CONFIG_SYS_SDRAM_BASE + (32 << 20)) /* 32 MiB */ #endif /* defined(CONFIG_SYS_INIT_DCACHE_CS) */ #define CONFIG_SYS_INIT_RAM_END (4 << 10) /* 4 KiB */ #define CONFIG_SYS_GBL_DATA_SIZE 256 /* num bytes initial data */ #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE) /* * If the data cache is being used for the primordial stack and global * data area, the POST word must be placed somewhere else. The General * Purpose Timer (GPT) is unused by u-boot and the kernel and preserves * its compare and mask register contents across reset, so it is used * for the POST word. */ #if defined(CONFIG_SYS_INIT_DCACHE_CS) # define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET # define CONFIG_SYS_POST_ALT_WORD_ADDR (CONFIG_SYS_PERIPHERAL_BASE + GPT0_COMP6) #else # define CONFIG_SYS_INIT_EXTRA_SIZE 16 # define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_GBL_DATA_OFFSET - CONFIG_SYS_INIT_EXTRA_SIZE) # define CONFIG_SYS_POST_WORD_ADDR (CONFIG_SYS_GBL_DATA_OFFSET - 4) # define CONFIG_SYS_OCM_DATA_ADDR CONFIG_SYS_INIT_RAM_ADDR #endif /* defined(CONFIG_SYS_INIT_DCACHE_CS) */ /*----------------------------------------------------------------------- * Serial Port *----------------------------------------------------------------------*/ #undef CONFIG_SYS_EXT_SERIAL_CLOCK /* no ext. clk */ /* define this if you want console on UART1 */ #undef CONFIG_UART1_CONSOLE /*----------------------------------------------------------------------- * Environment *----------------------------------------------------------------------*/ #define CONFIG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */ /*----------------------------------------------------------------------- * FLASH related *----------------------------------------------------------------------*/ #define CONFIG_SYS_FLASH_CFI /* The flash is CFI compatible */ #define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver */ #define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE} #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */ #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */ #define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ #ifdef CONFIG_ENV_IS_IN_FLASH #define CONFIG_ENV_SECT_SIZE 0x20000 /* size of one complete sector */ #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE-CONFIG_ENV_SECT_SIZE) #define CONFIG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */ /* Address and size of Redundant Environment Sector */ #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE) #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) #endif /* CONFIG_ENV_IS_IN_FLASH */ /*----------------------------------------------------------------------- * DDR SDRAM *----------------------------------------------------------------------*/ #define CONFIG_SYS_MBYTES_SDRAM (256) /* 256MB */ #define CONFIG_SYS_SDRAM0_MB0CF_BASE (( 0 << 20) + CONFIG_SYS_SDRAM_BASE) #define CONFIG_SYS_SDRAM0_MB1CF_BASE ((128 << 20) + CONFIG_SYS_SDRAM_BASE) /* DDR1/2 SDRAM Device Control Register Data Values */ #define CONFIG_SYS_SDRAM0_MB0CF ((CONFIG_SYS_SDRAM0_MB0CF_BASE >> 3) | \ SDRAM_RXBAS_SDSZ_128MB | \ SDRAM_RXBAS_SDAM_MODE2 | \ SDRAM_RXBAS_SDBE_ENABLE) #define CONFIG_SYS_SDRAM0_MB1CF ((CONFIG_SYS_SDRAM0_MB1CF_BASE >> 3) | \ SDRAM_RXBAS_SDSZ_128MB | \ SDRAM_RXBAS_SDAM_MODE2 | \ SDRAM_RXBAS_SDBE_ENABLE) #define CONFIG_SYS_SDRAM0_MB2CF SDRAM_RXBAS_SDBE_DISABLE #define CONFIG_SYS_SDRAM0_MB3CF SDRAM_RXBAS_SDBE_DISABLE #define CONFIG_SYS_SDRAM0_MCOPT1 0x04322000 #define CONFIG_SYS_SDRAM0_MCOPT2 0x00000000 #define CONFIG_SYS_SDRAM0_MODT0 0x01800000 #define CONFIG_SYS_SDRAM0_MODT1 0x00000000 #define CONFIG_SYS_SDRAM0_CODT 0x0080f837 #define CONFIG_SYS_SDRAM0_RTR 0x06180000 #define CONFIG_SYS_SDRAM0_INITPLR0 0xa8380000 #define CONFIG_SYS_SDRAM0_INITPLR1 0x81900400 #define CONFIG_SYS_SDRAM0_INITPLR2 0x81020000 #define CONFIG_SYS_SDRAM0_INITPLR3 0x81030000 #define CONFIG_SYS_SDRAM0_INITPLR4 0x81010404 #define CONFIG_SYS_SDRAM0_INITPLR5 0x81000542 #define CONFIG_SYS_SDRAM0_INITPLR6 0x81900400 #define CONFIG_SYS_SDRAM0_INITPLR7 0x8D080000 #define CONFIG_SYS_SDRAM0_INITPLR8 0x8D080000 #define CONFIG_SYS_SDRAM0_INITPLR9 0x8D080000 #define CONFIG_SYS_SDRAM0_INITPLR10 0x8D080000 #define CONFIG_SYS_SDRAM0_INITPLR11 0x81000442 #define CONFIG_SYS_SDRAM0_INITPLR12 0x81010780 #define CONFIG_SYS_SDRAM0_INITPLR13 0x81010400 #define CONFIG_SYS_SDRAM0_INITPLR14 0x00000000 #define CONFIG_SYS_SDRAM0_INITPLR15 0x00000000 #define CONFIG_SYS_SDRAM0_RQDC 0x80000038 #define CONFIG_SYS_SDRAM0_RFDC 0x00000209 #define CONFIG_SYS_SDRAM0_RDCC 0x40000000 #define CONFIG_SYS_SDRAM0_DLCR 0x030000a5 #define CONFIG_SYS_SDRAM0_CLKTR 0x80000000 #define CONFIG_SYS_SDRAM0_WRDTR 0x00000000 #define CONFIG_SYS_SDRAM0_SDTR1 0x80201000 #define CONFIG_SYS_SDRAM0_SDTR2 0x32204232 #define CONFIG_SYS_SDRAM0_SDTR3 0x080b0d1a #define CONFIG_SYS_SDRAM0_MMODE 0x00000442 #define CONFIG_SYS_SDRAM0_MEMODE 0x00000404 /*----------------------------------------------------------------------- * I2C *----------------------------------------------------------------------*/ #define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */ #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 6 /* 24C02 requires 5ms delay */ #define CONFIG_SYS_I2C_EEPROM_ADDR 0x52 /* I2C boot EEPROM (24C02BN) */ #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */ /* Standard DTT sensor configuration */ #define CONFIG_DTT_DS1775 1 #define CONFIG_DTT_SENSORS { 0 } #define CONFIG_SYS_I2C_DTT_ADDR 0x48 /* RTC configuration */ #define CONFIG_RTC_X1205 1 #define CONFIG_SYS_I2C_RTC_ADDR 0x6f /*----------------------------------------------------------------------- * Ethernet *----------------------------------------------------------------------*/ #define CONFIG_M88E1111_PHY 1 #define CONFIG_IBM_EMAC4_V4 1 #define CONFIG_EMAC_PHY_MODE EMAC_PHY_MODE_RGMII_RGMII #define CONFIG_PHY_ADDR 6 /* PHY address, See schematics */ #define CONFIG_PHY_RESET 1 /* reset phy upon startup */ #define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */ #define CONFIG_HAS_ETH0 1 #define CONFIG_HAS_ETH1 1 /* add support for "eth1addr" */ #define CONFIG_PHY1_ADDR 0 /* * Default environment variables */ #define CONFIG_EXTRA_ENV_SETTINGS \ CONFIG_AMCC_DEF_ENV \ CONFIG_AMCC_DEF_ENV_POWERPC \ CONFIG_AMCC_DEF_ENV_PPC_OLD \ CONFIG_AMCC_DEF_ENV_NOR_UPD \ "kernel_addr=fc000000\0" \ "fdt_addr=fc1e0000\0" \ "ramdisk_addr=fc200000\0" \ "pciconfighost=1\0" \ "pcie_mode=RP:RP\0" \ "" /* * Commands additional to the ones defined in amcc-common.h */ #define CONFIG_CMD_DATE #define CONFIG_CMD_DTT #define CONFIG_CMD_LOG #define CONFIG_CMD_PCI #define CONFIG_CMD_SNTP /* POST support */ #define CONFIG_POST (CONFIG_SYS_POST_CACHE | \ CONFIG_SYS_POST_CPU | \ CONFIG_SYS_POST_ETHER | \ CONFIG_SYS_POST_I2C | \ CONFIG_SYS_POST_MEMORY | \ CONFIG_SYS_POST_UART) /* Define here the base-addresses of the UARTs to test in POST */ #define CONFIG_SYS_POST_UART_TABLE {UART0_BASE, UART1_BASE} #define CONFIG_LOGBUFFER #define CONFIG_SYS_POST_CACHE_ADDR 0x00800000 /* free virtual address */ #define CONFIG_SYS_CONSOLE_IS_IN_ENV /* Otherwise it catches logbuffer as output */ /*----------------------------------------------------------------------- * PCI stuff *----------------------------------------------------------------------*/ #define CONFIG_PCI /* include pci support */ #define CONFIG_PCI_PNP 1 /* do pci plug-and-play */ #define CONFIG_PCI_SCAN_SHOW 1 /* show pci devices on startup */ #define CONFIG_PCI_CONFIG_HOST_BRIDGE /*----------------------------------------------------------------------- * PCIe stuff *----------------------------------------------------------------------*/ #define CONFIG_SYS_PCIE_MEMBASE 0x90000000 /* mapped PCIe memory */ #define CONFIG_SYS_PCIE_MEMSIZE 0x08000000 /* 128 Meg, smallest incr per port */ #define CONFIG_SYS_PCIE0_CFGBASE 0xa0000000 /* remote access */ #define CONFIG_SYS_PCIE0_XCFGBASE 0xb0000000 /* local access */ #define CONFIG_SYS_PCIE0_CFGMASK 0xe0000001 /* 512 Meg */ #define CONFIG_SYS_PCIE1_CFGBASE 0xc0000000 /* remote access */ #define CONFIG_SYS_PCIE1_XCFGBASE 0xd0000000 /* local access */ #define CONFIG_SYS_PCIE1_CFGMASK 0xe0000001 /* 512 Meg */ #define CONFIG_SYS_PCIE0_UTLBASE 0xef502000 #define CONFIG_SYS_PCIE1_UTLBASE 0xef503000 /* base address of inbound PCIe window */ #define CONFIG_SYS_PCIE_INBOUND_BASE 0x0000000000000000ULL /*----------------------------------------------------------------------- * External Bus Controller (EBC) Setup *----------------------------------------------------------------------*/ /* Memory Bank 0 (NOR-FLASH) initialization */ #define CONFIG_SYS_EBC_PB0AP 0x08033700 #define CONFIG_SYS_EBC_PB0CR (CONFIG_SYS_FLASH_BASE | 0xda000) /* Memory Bank 2 (CPLD) initialization */ #define CONFIG_SYS_EBC_PB2AP 0x9400C800 #define CONFIG_SYS_EBC_PB2CR 0xF0018000 /* BAS=0x800,BS=1MB,BU=R/W,BW=8bit */ #define CONFIG_SYS_EBC_CFG 0x7FC00000 /* EBC0_CFG */ /*----------------------------------------------------------------------- * GPIO Setup *----------------------------------------------------------------------*/ #define CONFIG_SYS_4xx_GPIO_TABLE { /* Out GPIO Alternate1 Alternate2 Alternate3 */ \ { \ /* GPIO Core 0 */ \ {GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_0}, /* GPIO0 EBC_DATA_PAR(0) */ \ {GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_0}, /* GPIO1 EBC_DATA_PAR(1) */ \ {GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_0}, /* GPIO2 EBC_DATA_PAR(2) */ \ {GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_0}, /* GPIO3 EBC_DATA_PAR(3) */ \ {GPIO0_BASE, GPIO_BI, GPIO_ALT2, GPIO_OUT_0}, /* GPIO4 EBC_DATA(20) USB2_DATA(4) */ \ {GPIO0_BASE, GPIO_BI, GPIO_ALT2, GPIO_OUT_0}, /* GPIO5 EBC_DATA(21) USB2_DATA(5) */ \ {GPIO0_BASE, GPIO_BI, GPIO_ALT2, GPIO_OUT_0}, /* GPIO6 EBC_DATA(22) USB2_DATA(6) */ \ {GPIO0_BASE, GPIO_BI, GPIO_ALT2, GPIO_OUT_0}, /* GPIO7 EBC_DATA(23) USB2_DATA(7) */ \ {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO8 CS(1)/NFCE(1) IRQ(7) */ \ {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO9 CS(2)/NFCE(2) IRQ(8) */ \ {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO10 CS(3)/NFCE(3) IRQ(9) */ \ {GPIO0_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO11 IRQ(6) */ \ {GPIO0_BASE, GPIO_BI, GPIO_ALT2, GPIO_OUT_0}, /* GPIO12 EBC_DATA(16) USB2_DATA(0) */ \ {GPIO0_BASE, GPIO_BI, GPIO_ALT2, GPIO_OUT_0}, /* GPIO13 EBC_DATA(17) USB2_DATA(1) */ \ {GPIO0_BASE, GPIO_BI, GPIO_ALT2, GPIO_OUT_0}, /* GPIO14 EBC_DATA(18) USB2_DATA(2) */ \ {GPIO0_BASE, GPIO_BI, GPIO_ALT2, GPIO_OUT_0}, /* GPIO15 EBC_DATA(19) USB2_DATA(3) */ \ {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO16 UART0_DCD UART1_CTS */ \ {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO17 UART0_DSR UART1_RTS */ \ {GPIO0_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_0}, /* GPIO18 UART0_CTS */ \ {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO19 UART0_RTS */ \ {GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_0}, /* GPIO20 UART0_DTR UART1_TX */ \ {GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_0}, /* GPIO21 UART0_RI UART1_RX */ \ {GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_0}, /* GPIO22 EBC_HOLD_REQ DMA_ACK2 */ \ {GPIO0_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_0}, /* GPIO23 EBC_HOLD_ACK DMA_REQ2 */ \ {GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_0}, /* GPIO24 EBC_EXT_REQ DMA_EOT2 IRQ(4) */ \ {GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_0}, /* GPIO25 EBC_EXT_ACK DMA_ACK3 IRQ(3) */ \ {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO26 EBC_ADDR(5) DMA_EOT0 TS(3) */ \ {GPIO0_BASE, GPIO_IN, GPIO_SEL , GPIO_OUT_0}, /* GPIO27 EBC_BUS_REQ DMA_EOT3 IRQ(5) */ \ {GPIO0_BASE, GPIO_IN, GPIO_SEL , GPIO_OUT_0}, /* GPIO28 */ \ {GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_0}, /* GPIO29 DMA_EOT1 IRQ(2) */ \ {GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_0}, /* GPIO30 DMA_REQ1 IRQ(1) */ \ {GPIO0_BASE, GPIO_IN, GPIO_ALT2, GPIO_OUT_0}, /* GPIO31 DMA_ACK1 IRQ(0) */ \ } \ } #define CONFIG_SYS_GPIO_PCIE_RST 23 #define CONFIG_SYS_GPIO_PCIE_CLKREQ 27 #define CONFIG_SYS_GPIO_PCIE_WAKE 28 #endif /* __CONFIG_H */