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/*
* Copyright 2009-2010 eXMeritus, A Boeing Company
*
* 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
*/
/*
* HardwareWall HWW-1U-1A airborne unit configuration file
*/
#ifndef __CONFIG_H
#define __CONFIG_H
/* High-level system configuration options */
#define CONFIG_BOOKE /* Power/PowerPC Book-E */
#define CONFIG_E500 /* e500 (Power ISA v2.03 with SPE) */
#define CONFIG_MPC85xx /* MPC8540/60/55/41/48 family */
#define CONFIG_FSL_ELBC /* FreeScale Enhanced LocalBus Cntlr */
#define CONFIG_FSL_LAW /* FreeScale Local Access Window */
#define CONFIG_P2020 /* FreeScale P2020 */
#define CONFIG_HWW1U1A /* eXMeritus HardwareWall HWW-1U-1A */
#define CONFIG_MP /* Multiprocessing support */
#define CONFIG_HWCONFIG /* Use hwconfig from environment */
#define CONFIG_L2_CACHE /* L2 cache enabled */
#define CONFIG_BTB /* Branch predition enabled */
#define CONFIG_PANIC_HANG /* No board reset on panic */
#define CONFIG_BOARD_EARLY_INIT_R /* Call board_early_init_r() */
#define CONFIG_CMD_REGINFO /* Dump various CPU regs */
/*
* Allow the use of 36-bit physical addresses. Device-trees with 64-bit
* addresses have known compatibility issues with some existing kernels.
*/
#define CONFIG_ENABLE_36BIT_PHYS
#define CONFIG_PHYS_64BIT
#define CONFIG_ADDR_MAP
#define CONFIG_SYS_NUM_ADDR_MAP 16 /* Number of entries in TLB1 */
/* Reserve plenty of RAM for malloc (we have 2GB+) */
#define CONFIG_SYS_MALLOC_LEN (1024 * 1024)
/* How much L2 cache do we map so we can use it as RAM */
#define CONFIG_SYS_INIT_RAM_LOCK
#define CONFIG_SYS_INIT_RAM_SIZE 0x00004000
/* This is our temporary global data area just above the stack */
#define CONFIG_SYS_GBL_DATA_OFFSET \
(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
/* The stack grows down from the global data area */
#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
/* Enable IRQs and watchdog with a 1000Hz system decrementer */
#define CONFIG_CMD_IRQ
#define CONFIG_SYS_HZ 1000
/* -------------------------------------------------------------------- */
/*
* Clock crystal configuration:
* (1) SYS: 66.666MHz +/- 50ppm (drives CPU/PCI/DDR)
* (2) CCB: Multiplier from SYS_CLK
* (3) RTC: 25.000MHz +/- 50ppm (sampled against CCB clock)
*/
#define CONFIG_SYS_CLK_FREQ 66666000/*Hz*/
#define CONFIG_DDR_CLK_FREQ 66666000/*Hz*/
/* -------------------------------------------------------------------- */
/*
* Memory map
*
* 0x0000_0000 0x7fff_ffff 2G DDR2 ECC SDRAM
* 0x8000_0000 0x9fff_ffff 512M PCI-E Bus 1
* 0xa000_0000 0xbfff_ffff 512M PCI-E Bus 2 (unused)
* 0xc000_0000 0xdfff_ffff 512M PCI-E Bus 3
* 0xe000_0000 0xe7ff_ffff 128M Spansion FLASH
* 0xe800_0000 0xefff_ffff 128M Spansion FLASH
* 0xffd0_0000 0xffd0_3fff 16K L1 boot stack (TLB0)
* 0xffe0_0000 0xffef_ffff 1M CCSR
* 0xffe0_5000 0xffe0_5fff 4K Enhanced LocalBus Controller
*/
/* Virtual Memory Map */
#define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000
#define CONFIG_SYS_SDRAM_BASE 0x00000000
#define CONFIG_SYS_PCIE3_MEM_VIRT 0x80000000
#define CONFIG_SYS_PCIE2_MEM_VIRT 0xa0000000
#define CONFIG_SYS_PCIE1_MEM_VIRT 0xc0000000
#define CONFIG_SYS_FLASH_BASE 0xe0000000
#define CONFIG_SYS_PCIE3_IO_VIRT 0xffc00000
#define CONFIG_SYS_PCIE2_IO_VIRT 0xffc10000
#define CONFIG_SYS_PCIE1_IO_VIRT 0xffc20000
#define CONFIG_SYS_INIT_RAM_ADDR 0xffd00000
#define CONFIG_SYS_CCSRBAR 0xffe00000 /* CCSRBAR @ runtime */
#define CONFIG_SYS_PCIE3_MEM_SIZE 0x20000000 /* 512M */
#define CONFIG_SYS_PCIE2_MEM_SIZE 0x20000000 /* 512M */
#define CONFIG_SYS_PCIE1_MEM_SIZE 0x20000000 /* 512M */
#define CONFIG_SYS_PCIE3_IO_SIZE 0x00010000 /* 64k */
#define CONFIG_SYS_PCIE2_IO_SIZE 0x00010000 /* 64k */
#define CONFIG_SYS_PCIE1_IO_SIZE 0x00010000 /* 64k */
/* Physical Memory Map */
#define CONFIG_SYS_PCIE3_MEM_PHYS 0xc00000000ull
#define CONFIG_SYS_PCIE2_MEM_PHYS 0xc20000000ull
#define CONFIG_SYS_PCIE1_MEM_PHYS 0xc40000000ull
#define CONFIG_SYS_FLASH_BASE_PHYS 0xfe0000000ull
#define CONFIG_SYS_PCIE3_IO_PHYS 0xfffc00000ull
#define CONFIG_SYS_PCIE2_IO_PHYS 0xfffc10000ull
#define CONFIG_SYS_PCIE1_IO_PHYS 0xfffc20000ull
#define CONFIG_SYS_INIT_RAM_ADDR_PHYS 0xfffd00000ull
#define CONFIG_SYS_INIT_RAM_ADDR_PHYS_HIGH 0xf /* for ASM code */
#define CONFIG_SYS_INIT_RAM_ADDR_PHYS_LOW 0xffd00000 /* for ASM code */
#define CONFIG_SYS_CCSRBAR_PHYS_HIGH 0xf /* for ASM code */
#define CONFIG_SYS_CCSRBAR_PHYS_LOW 0xffe00000 /* for ASM code */
/* -------------------------------------------------------------------- */
/* U-Boot image (MONITOR_BASE == TEXT_BASE) */
#define CONFIG_RESET_VECTOR_ADDRESS 0xeffffffc /* Top address in flash */
#define CONFIG_SYS_TEXT_BASE 0xeff80000 /* Start of U-Boot image */
#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
#define CONFIG_SYS_MONITOR_LEN 0x80000 /* 512kB (4 flash sectors) */
/*
* U-Boot Environment Image: The two sectors immediately below U-Boot
* form the U-Boot environment (regular and redundant).
*/
#define CONFIG_ENV_IS_IN_FLASH /* The environment image is stored in FLASH */
#define CONFIG_ENV_OVERWRITE /* Allow "protected" variables to be erased */
#define CONFIG_ENV_SECT_SIZE 0x20000 /* 128kB (1 flash sector) */
#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SECT_SIZE)
#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR - CONFIG_ENV_SECT_SIZE)
/* Only use 8kB of each environment sector for data */
#define CONFIG_ENV_SIZE 0x2000 /* 8kB */
#define CONFIG_ENV_SIZE_REDUND 0x2000 /* 8kB */
/* -------------------------------------------------------------------- */
/* Serial Console Configuration */
#define CONFIG_CONS_INDEX 1
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE 1
#define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
#define CONFIG_BAUDRATE 115200
#define CONFIG_SYS_BAUDRATE_TABLE \
{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
#define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR+0x4500)
#define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_CCSRBAR+0x4600)
/* Echo back characters received during a serial download */
#define CONFIG_LOADS_ECHO
/* Allow a serial-download to temporarily change baud */
#define CONFIG_SYS_LOADS_BAUD_CHANGE
/* -------------------------------------------------------------------- */
/* PCI and PCI-Express Support */
#define CONFIG_PCI /* Enable PCI/PCIE */
#define CONFIG_PCI_PNP /* Scan PCI busses */
#define CONFIG_CMD_PCI /* Enable the "pci" command */
#define CONFIG_FSL_PCI_INIT /* Common FreeScale PCI initialization */
#define CONFIG_FSL_PCIE_RESET /* We have PCI-E reset errata */
#define CONFIG_SYS_PCI_64BIT /* PCI resources are 64-bit */
#define CONFIG_PCI_SCAN_SHOW /* Display PCI scan during boot */
/* Enable 2 of the 3 PCI-E controllers */
#define CONFIG_PCIE3
#undef CONFIG_PCIE2
#define CONFIG_PCIE1
/* Display human-readable names when initializing */
#define CONFIG_SYS_PCIE3_NAME "Intel 82571EB"
#define CONFIG_SYS_PCIE2_NAME "Unused"
#define CONFIG_SYS_PCIE1_NAME "Silicon Image SIL3531"
/*
* PCI bus addresses
* Memory space is mapped 1-1, but I/O space must start from 0.
*/
#define CONFIG_SYS_PCIE3_IO_BUS 0x00000000
#define CONFIG_SYS_PCIE2_IO_BUS 0x00000000
#define CONFIG_SYS_PCIE1_IO_BUS 0x00000000
#define CONFIG_SYS_PCIE3_MEM_BUS 0xe0000000
#define CONFIG_SYS_PCIE2_MEM_BUS 0xe0000000
#define CONFIG_SYS_PCIE1_MEM_BUS 0xe0000000
/* -------------------------------------------------------------------- */
/* Generic FreeScale hardware I2C support */
#define CONFIG_HARD_I2C
#define CONFIG_FSL_I2C
#define CONFIG_CMD_I2C
#define CONFIG_I2C_MULTI_BUS
#define CONFIG_SYS_I2C_OFFSET 0x3000
#define CONFIG_SYS_I2C2_OFFSET 0x3100
/* I2C bus configuration */
#define CONFIG_SYS_I2C_SPEED 400000
#define CONFIG_SYS_I2C_SLAVE 0x7F
/* DDR2 SO-RDIMM SPD EEPROM is at I2C0-0x51 */
#define CONFIG_SYS_SPD_BUS_NUM 0
#define SPD_EEPROM_ADDRESS 0x51
/* DS1339 RTC is at I2C0-0x68 (I know it says "DS1337", it's a DS1339) */
#define CONFIG_CMD_DATE
#define CONFIG_RTC_DS1337
#define CONFIG_SYS_RTC_BUS_NUM 0
#define CONFIG_SYS_I2C_RTC_ADDR 0x68
/* Turn off RTC square-wave output to save battery */
#define CONFIG_SYS_RTC_DS1337_NOOSC
/*
* AT24C128N EEPROM at I2C0-0x53.
*
* That Atmel EEPROM has 128kbit of memory (16kByte) divided into 256 pages
* of 64 bytes per page. The chip uses 2-byte addresses and has a max write
* cycle time of 20ms according to the datasheet.
*
* NOTE: Our environment is stored on regular direct-attached FLASH, this
* chip is only used as a write-protected backup for certain key settings
* such as the serial# and macaddr values. (EG: "env import")
*/
#define CONFIG_CMD_EEPROM
#define CONFIG_ENV_EEPROM_IS_ON_I2C
#define CONFIG_SYS_I2C_EEPROM_ADDR 0x53
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 6 /* 1 << 6 == 64 byte pages */
#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 21
/*
* PCA9554 is at I2C1-0x3f (I know it says "PCA953X", it's a PCA9554). You
* must first select the I2C1 bus with "i2c dev 1" or the "pca953x" command
* will not be able to access the chip.
*/
#define CONFIG_PCA953X
#define CONFIG_CMD_PCA953X
#define CONFIG_CMD_PCA953X_INFO
#define CONFIG_SYS_I2C_PCA953X_ADDR 0x3f
/* -------------------------------------------------------------------- */
/* FreeScale DDR2/3 SDRAM Controller */
#define CONFIG_FSL_DDR2 /* Our SDRAM slot is DDR2 */
#define CONFIG_DDR_ECC /* Enable ECC by default */
#define CONFIG_DDR_SPD /* Detect DDR config from SPD EEPROM */
#define CONFIG_SPD_EEPROM /* ...why 2 config variables for this? */
#define CONFIG_VERY_BIG_RAM /* Allow 2GB+ of RAM */
#define CONFIG_CMD_SDRAM
/* Standard P2020 DDR controller parameters */
#define CONFIG_NUM_DDR_CONTROLLERS 1
#define CONFIG_DIMM_SLOTS_PER_CTLR 1
#define CONFIG_CHIP_SELECTS_PER_CTRL 2
/* Make sure to tell the DDR controller to preinitialze all of RAM */
#define CONFIG_MEM_INIT_VALUE 0xDEADBEEF
#define CONFIG_ECC_INIT_VIA_DDRCONTROLLER
/* -------------------------------------------------------------------- */
/* FLASH Memory Configuration (2x 128MB SPANSION FLASH) */
#define CONFIG_FLASH_CFI_DRIVER
#define CONFIG_SYS_FLASH_CFI
#define CONFIG_SYS_FLASH_EMPTY_INFO
#define CONFIG_SYS_FLASH_AMD_CHECK_DQ7
/* Flash banks (2x 128MB) */
#define FLASH0_PHYS (CONFIG_SYS_FLASH_BASE_PHYS + 0x8000000ull)
#define FLASH1_PHYS (CONFIG_SYS_FLASH_BASE_PHYS + 0x0000000ull)
#define CONFIG_SYS_MAX_FLASH_BANKS 2
#define CONFIG_SYS_MAX_FLASH_SECT 1024
#define CONFIG_SYS_FLASH_BANKS_LIST { FLASH0_PHYS, FLASH1_PHYS }
/*
* Flash access modes and timings (values are the defaults after a RESET).
*
* NOTE: These could probably be optimized but are more than sufficient for
* this particular system for the moment.
*/
#define FLASH_BRx (BR_PS_16 | BR_MS_GPCM | BR_V)
#define FLASH_ORx (OR_GPCM_CSNT | OR_GPCM_ACS_DIV2 | OR_GPCM_XACS \
| OR_GPCM_SCY_15 | OR_GPCM_TRLX | OR_GPCM_EHTR | OR_GPCM_EAD)
/* Configure both flash banks */
#define CONFIG_SYS_BR0_PRELIM (FLASH_BRx | BR_PHYS_ADDR(FLASH0_PHYS))
#define CONFIG_SYS_BR1_PRELIM (FLASH_BRx | BR_PHYS_ADDR(FLASH1_PHYS))
#define CONFIG_SYS_OR0_PRELIM (FLASH_ORx | OR_AM_128MB)
#define CONFIG_SYS_OR1_PRELIM (FLASH_ORx | OR_AM_128MB)
/* Flash timeouts (in ms) */
#define CONFIG_SYS_FLASH_ERASE_TOUT 60000UL /* Erase (60s) */
#define CONFIG_SYS_FLASH_WRITE_TOUT 500UL /* Write (0.5s) */
/* Quiet flash testing */
#define CONFIG_SYS_FLASH_QUIET_TEST
/* Make program/erase count down from 45/5 (9....8....7....) */
#define CONFIG_FLASH_SHOW_PROGRESS 45
/* -------------------------------------------------------------------- */
/* Ethernet Device Support */
#define CONFIG_MII /* Enable MII PHY code */
#define CONFIG_MII_DEFAULT_TSEC /* ??? Copied from P2020DS */
#define CONFIG_PHY_GIGE /* Support Gigabit PHYs */
#define CONFIG_ETHPRIME "e1000#0" /* Default to external ports */
/* Turn on various helpful networking commands */
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_MII
#define CONFIG_CMD_NET
#define CONFIG_CMD_PING
/* On-chip FreeScale P2020 "tsec" Ethernet (oneway fibers and peer) */
#define CONFIG_TSEC_ENET
#define CONFIG_TSEC1
#define CONFIG_TSEC2
#define CONFIG_TSEC3
#define CONFIG_TSEC1_NAME "owt0"
#define CONFIG_TSEC2_NAME "owt1"
#define CONFIG_TSEC3_NAME "peer"
#define TSEC1_FLAGS (TSEC_GIGABIT | TSEC_REDUCED)
#define TSEC2_FLAGS (TSEC_GIGABIT | TSEC_REDUCED)
#define TSEC3_FLAGS (TSEC_GIGABIT | TSEC_REDUCED)
#define TSEC1_PHYIDX 0
#define TSEC2_PHYIDX 0
#define TSEC3_PHYIDX 0
#define TSEC1_PHY_ADDR 2
#define TSEC2_PHY_ADDR 3
#define TSEC3_PHY_ADDR 4
#define TSEC3_PHY_ADDR_CPUA 4
#define TSEC3_PHY_ADDR_CPUB 5
/* PCI-E dual-port E1000 (external ethernet ports) */
#define CONFIG_E1000
#define CONFIG_E1000_SPI
#define CONFIG_E1000_SPI_GENERIC
#define CONFIG_CMD_E1000
/* We need the SPI infrastructure to poke the E1000's EEPROM */
#define CONFIG_SPI
#define CONFIG_SPI_X
#define CONFIG_CMD_SPI
#define MAX_SPI_BYTES 32
/* -------------------------------------------------------------------- */
/* USB Thumbdrive Device Support */
#define CONFIG_USB_EHCI
#define CONFIG_USB_EHCI_FSL
#define CONFIG_USB_STORAGE
#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
#define CONFIG_CMD_USB
/* Partition and Filesystem support */
#define CONFIG_DOS_PARTITION
#define CONFIG_EFI_PARTITION
#define CONFIG_ISO_PARTITION
#define CONFIG_CMD_EXT2
#define CONFIG_CMD_FAT
/* -------------------------------------------------------------------- */
/* Command line configuration. */
#define CONFIG_CMDLINE_EDITING /* Enable command editing */
#define CONFIG_COMMAND_HISTORY /* Enable command history */
#define CONFIG_AUTO_COMPLETE /* Enable command completion */
#define CONFIG_SYS_LONGHELP /* Enable detailed command help */
#define CONFIG_SYS_MAXARGS 128 /* Up to 128 command-line args */
#define CONFIG_SYS_PBSIZE 8192 /* Allow up to 8k printed lines */
#define CONFIG_SYS_CBSIZE 4096 /* Allow up to 4k command lines */
#define CONFIG_SYS_BARGSIZE 4096 /* Allow up to 4k boot args */
#define CONFIG_SYS_HUSH_PARSER /* Enable a fancier shell */
/* A little extra magic here for the prompt */
#define CONFIG_SYS_PROMPT hww1u1a_get_ps1()
#ifndef __ASSEMBLY__
const char *hww1u1a_get_ps1(void);
#endif
/* Include a bunch of default commands we probably want */
#include <config_cmd_default.h>
/* Other helpful shell-like commands */
#define CONFIG_MD5
#define CONFIG_SHA1
#define CONFIG_CMD_MD5SUM
#define CONFIG_CMD_SHA1SUM
#define CONFIG_CMD_ASKENV
#define CONFIG_CMD_SETEXPR
/* -------------------------------------------------------------------- */
/* Image manipulation and booting */
/* We use the OpenFirmware-esque "Flattened Device Tree" */
#define CONFIG_OF_LIBFDT
#define CONFIG_OF_BOARD_SETUP
#define CONFIG_OF_STDOUT_VIA_ALIAS
/*
* For booting Linux, the board info and command line data
* have to be in the first 64 MB of memory, since this is
* the maximum mapped by the Linux kernel during initialization.
*/
#define CONFIG_CMD_ELF
#define CONFIG_SYS_BOOTMAPSZ (64 << 20) /* Maximum kernel memory map */
#define CONFIG_SYS_BOOTM_LEN (64 << 20) /* Maximum kernel size of 64MB */
/* This is the default address for commands with an optional address arg */
#define CONFIG_LOADADDR 100000
#define CONFIG_SYS_LOAD_ADDR 0x100000
/* Test memory starting from the default load address to just below 2GB */
#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_LOAD_ADDR
#define CONFIG_SYS_MEMTEST_END 0x7f000000
#define CONFIG_BOOTDELAY 20
#define CONFIG_BOOTCOMMAND "echo Not yet flashed"
#define CONFIG_BOOTARGS ""
#define CONFIG_BOOTARGS_DYNAMIC "console=ttyS0,${baudrate}n1"
/* Extra environment parameters */
#define CONFIG_EXTRA_ENV_SETTINGS \
"ethprime=e1000#0\0" \
"ethrotate=no\0" \
"setbootargs=setenv bootargs " \
"\"${bootargs} "CONFIG_BOOTARGS_DYNAMIC"\"\0" \
"perf_mode=performance\0" \
"hwconfig=" "fsl_ddr:ctlr_intlv=bank,bank_intlv=cs0_cs1;" \
"usb1:dr_mode=host,phy_type=ulpi\0" \
"flkernel=0xe8000000\0" \
"flinitramfs=0xe8800000\0" \
"fldevicetree=0xeff20000\0" \
"flbootm=bootm ${flkernel} ${flinitramfs} ${fldevicetree}\0" \
"flboot=run preboot; run flbootm\0" \
"restore_eeprom=i2c dev 0 && " \
"eeprom read $loadaddr 0x0000 0x2000 && " \
"env import -c $loadaddr 0x2000\0"
#endif /* __CONFIG_H */
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