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u-boot/include/configs/eNET.h
Graeme Russ fea2572001 x86: Rename i386 to x86 
Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
2011-04-13 19:43:28 +10:00

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/*
* (C) Copyright 2008
* Graeme Russ, graeme.russ@gmail.com.
*
* 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
*/
#include <asm/ibmpc.h>
/*
* board/config.h - configuration options, board specific
*/
#ifndef __CONFIG_H
#define __CONFIG_H
/*
* High Level Configuration Options
* (easy to change)
*/
#define CONFIG_SYS_SC520
#define CONFIG_SYS_SC520_SSI
#define CONFIG_SHOW_BOOT_PROGRESS
#define CONFIG_LAST_STAGE_INIT
/*-----------------------------------------------------------------------
* Watchdog Configuration
* NOTE: If CONFIG_HW_WATCHDOG is NOT defined, the watchdog jumper on the
* bottom (processor) board MUST be removed!
*/
#undef CONFIG_WATCHDOG
#define CONFIG_HW_WATCHDOG
/*-----------------------------------------------------------------------
* Real Time Clock Configuration
*/
#define CONFIG_RTC_MC146818
#define CONFIG_SYS_ISA_IO_BASE_ADDRESS 0
/*-----------------------------------------------------------------------
* Serial Configuration
*/
#define CONFIG_SERIAL_MULTI
#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 1843200
#define CONFIG_BAUDRATE 9600
#define CONFIG_SYS_BAUDRATE_TABLE {300, 600, 1200, 2400, 4800, \
9600, 19200, 38400, 115200}
#define CONFIG_SYS_NS16550_COM1 UART0_BASE
#define CONFIG_SYS_NS16550_COM2 UART1_BASE
#define CONFIG_SYS_NS16550_COM3 (0x1000 + UART0_BASE)
#define CONFIG_SYS_NS16550_COM4 (0x1000 + UART1_BASE)
#define CONFIG_SYS_NS16550_PORT_MAPPED
/*-----------------------------------------------------------------------
* Video Configuration
*/
#undef CONFIG_VIDEO
#undef CONFIG_CFB_CONSOLE
/*-----------------------------------------------------------------------
* Command line configuration.
*/
#include <config_cmd_default.h>
#define CONFIG_CMD_BDI
#define CONFIG_CMD_BOOTD
#define CONFIG_CMD_CONSOLE
#define CONFIG_CMD_DATE
#define CONFIG_CMD_ECHO
#define CONFIG_CMD_FLASH
#define CONFIG_CMD_FPGA
#define CONFIG_CMD_IMI
#define CONFIG_CMD_IMLS
#define CONFIG_CMD_IRQ
#define CONFIG_CMD_ITEST
#define CONFIG_CMD_LOADB
#define CONFIG_CMD_LOADS
#define CONFIG_CMD_MEMORY
#define CONFIG_CMD_MISC
#define CONFIG_CMD_NET
#undef CONFIG_CMD_NFS
#define CONFIG_CMD_PCI
#define CONFIG_CMD_PING
#define CONFIG_CMD_RUN
#define CONFIG_CMD_SAVEENV
#define CONFIG_CMD_SETGETDCR
#define CONFIG_CMD_SOURCE
#define CONFIG_CMD_XIMG
#define CONFIG_BOOTDELAY 15
#define CONFIG_BOOTARGS "root=/dev/mtdblock0 console=ttyS0,9600"
#if defined(CONFIG_CMD_KGDB)
#define CONFIG_KGDB_BAUDRATE 115200
#define CONFIG_KGDB_SER_INDEX 2
#endif
/*
* Miscellaneous configurable options
*/
#define CONFIG_SYS_LONGHELP
#define CONFIG_SYS_PROMPT "boot > "
#define CONFIG_SYS_CBSIZE 256
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
sizeof(CONFIG_SYS_PROMPT) + \
16)
#define CONFIG_SYS_MAXARGS 16
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
#define CONFIG_SYS_MEMTEST_START 0x00100000
#define CONFIG_SYS_MEMTEST_END 0x01000000
#define CONFIG_SYS_LOAD_ADDR 0x100000
#define CONFIG_SYS_HZ 1000
/*-----------------------------------------------------------------------
* SDRAM Configuration
*/
#define CONFIG_SYS_SDRAM_DRCTMCTL 0x18
#define CONFIG_SYS_SDRAM_REFRESH_RATE 156
#define CONFIG_NR_DRAM_BANKS 4
/* CONFIG_SYS_SDRAM_DRCTMCTL Overrides the following*/
#undef CONFIG_SYS_SDRAM_PRECHARGE_DELAY
#undef CONFIG_SYS_SDRAM_RAS_CAS_DELAY
#undef CONFIG_SYS_SDRAM_CAS_LATENCY_2T
#undef CONFIG_SYS_SDRAM_CAS_LATENCY_3T
/*-----------------------------------------------------------------------
* CPU Features
*/
#define CONFIG_SYS_SC520_HIGH_SPEED 0
#define CONFIG_SYS_SC520_RESET
#define CONFIG_SYS_SC520_TIMER
#undef CONFIG_SYS_GENERIC_TIMER
#define CONFIG_SYS_PCAT_INTERRUPTS
#define CONFIG_SYS_NUM_IRQS 16
/*-----------------------------------------------------------------------
* Memory organization:
* 32kB Stack
* 16kB Cache-As-RAM @ 0x19200000
* 256kB Monitor
* (128kB + Environment Sector Size) malloc pool
*/
#define CONFIG_SYS_STACK_SIZE (32 * 1024)
#define CONFIG_SYS_CAR_ADDR 0x19200000
#define CONFIG_SYS_CAR_SIZE (16 * 1024)
#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_CAR_ADDR + \
CONFIG_SYS_CAR_SIZE)
#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
#define CONFIG_SYS_MONITOR_LEN (256 * 1024)
#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SECT_SIZE + \
128*1024)
/* Address of temporary Global Data */
#define CONFIG_SYS_INIT_GD_ADDR CONFIG_SYS_CAR_ADDR
/* allow to overwrite serial and ethaddr */
#define CONFIG_ENV_OVERWRITE
/*-----------------------------------------------------------------------
* FLASH configuration
* 512kB Boot Flash @ 0x38000000 (Monitor @ 38040000)
* 16MB StrataFlash #1 @ 0x10000000
* 16MB StrataFlash #2 @ 0x11000000
*/
#define CONFIG_FLASH_CFI_DRIVER
#define CONFIG_FLASH_CFI_LEGACY
#define CONFIG_SYS_FLASH_CFI
#define CONFIG_SYS_MAX_FLASH_BANKS 3
#define CONFIG_SYS_FLASH_BASE 0x38000000
#define CONFIG_SYS_FLASH_BASE_1 0x10000000
#define CONFIG_SYS_FLASH_BASE_2 0x11000000
#define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE, \
CONFIG_SYS_FLASH_BASE_1, \
CONFIG_SYS_FLASH_BASE_2}
#define CONFIG_SYS_FLASH_EMPTY_INFO
#undef CONFIG_SYS_FLASH_USE_BUFFER_WRITE
#define CONFIG_SYS_MAX_FLASH_SECT 128
#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_8BIT
#define CONFIG_SYS_FLASH_LEGACY_512Kx8
#define CONFIG_SYS_FLASH_ERASE_TOUT 2000 /* ms */
#define CONFIG_SYS_FLASH_WRITE_TOUT 2000 /* ms */
/*-----------------------------------------------------------------------
* Environment configuration
* - Boot flash is 512kB with 64kB sectors
* - StrataFlash is 32MB with 128kB sectors
* - Redundant embedded environment is 25% of the Boot flash
* - Redundant StrataFlash environment is <1% of the StrataFlash
* - Environment is therefore located in StrataFlash
* - Primary copy is located in first sector of first flash
* - Redundant copy is located in second sector of first flash
* - Stack is only 32kB, so environment size is limited to 4kB
*/
#define CONFIG_ENV_IS_IN_FLASH
#define CONFIG_ENV_SECT_SIZE 0x20000
#define CONFIG_ENV_SIZE 0x01000
#define CONFIG_ENV_ADDR CONFIG_SYS_FLASH_BASE_1
#define CONFIG_ENV_ADDR_REDUND (CONFIG_SYS_FLASH_BASE_1 + \
CONFIG_ENV_SECT_SIZE)
#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
/*-----------------------------------------------------------------------
* PCI configuration
*/
#define CONFIG_PCI
#define CONFIG_PCI_PNP
#define CONFIG_SYS_FIRST_PCI_IRQ 10
#define CONFIG_SYS_SECOND_PCI_IRQ 9
#define CONFIG_SYS_THIRD_PCI_IRQ 11
#define CONFIG_SYS_FORTH_PCI_IRQ 15
/*-----------------------------------------------------------------------
* Network device (TRL8100B) support
*/
#define CONFIG_NET_MULTI
#define CONFIG_RTL8139
/*-----------------------------------------------------------------------
* BOOTCS Control (for AM29LV040B-120JC)
*
* 000 0 00 0 000 11 0 011 }- 0x0033
* \ / | \| | \ / \| | \ /
* | | | | | | | |
* | | | | | | | +---- 3 Wait States (First Access)
* | | | | | | +------- Reserved
* | | | | | +--------- 3 Wait States (Subsequent Access)
* | | | | +------------- Reserved
* | | | +---------------- Non-Paged Mode
* | | +------------------ 8 Bit Wide
* | +--------------------- GP Bus
* +------------------------ Reserved
*/
#define CONFIG_SYS_SC520_BOOTCS_CTRL 0x0033
/*-----------------------------------------------------------------------
* ROMCS Control (for E28F128J3A-150 StrataFlash)
*
* 000 0 01 1 000 01 0 101 }- 0x0615
* \ / | \| | \ / \| | \ /
* | | | | | | | |
* | | | | | | | +---- 5 Wait States (First Access)
* | | | | | | +------- Reserved
* | | | | | +--------- 1 Wait State (Subsequent Access)
* | | | | +------------- Reserved
* | | | +---------------- Paged Mode
* | | +------------------ 16 Bit Wide
* | +--------------------- GP Bus
* +------------------------ Reserved
*/
#define CONFIG_SYS_SC520_ROMCS1_CTRL 0x0615
#define CONFIG_SYS_SC520_ROMCS2_CTRL 0x0615
/*-----------------------------------------------------------------------
* SC520 General Purpose Bus configuration
*
* Chip Select Offset 1 Clock Cycle
* Chip Select Pulse Width 8 Clock Cycles
* Chip Select Read Offset 2 Clock Cycles
* Chip Select Read Width 6 Clock Cycles
* Chip Select Write Offset 2 Clock Cycles
* Chip Select Write Width 6 Clock Cycles
* Chip Select Recovery Time 2 Clock Cycles
*
* Timing Diagram (from SC520 Register Set Manual - Order #22005B)
*
* |<-------------General Purpose Bus Cycle---------------->|
* | |
* ----------------------\__________________/------------------
* |<--(GPCSOFF + 1)-->|<--(GPCSPW + 1)-->|<-(GPCSRT + 1)-> |
*
* ------------------------\_______________/-------------------
* |<---(GPRDOFF + 1)--->|<-(GPRDW + 1)->|
*
* --------------------------\_______________/-----------------
* |<----(GPWROFF + 1)---->|<-(GPWRW + 1)->|
*
* ________/-----------\_______________________________________
* |<--->|<--------->|
* ^ ^
* (GPALEOFF + 1) |
* |
* (GPALEW + 1)
*/
#define CONFIG_SYS_SC520_GPCSOFF 0x00
#define CONFIG_SYS_SC520_GPCSPW 0x07
#define CONFIG_SYS_SC520_GPRDOFF 0x01
#define CONFIG_SYS_SC520_GPRDW 0x05
#define CONFIG_SYS_SC520_GPWROFF 0x01
#define CONFIG_SYS_SC520_GPWRW 0x05
#define CONFIG_SYS_SC520_GPCSRT 0x01
/*-----------------------------------------------------------------------
* SC520 Programmable I/O configuration
*
* Pin Mode Dir. Description
* ----------------------------------------------------------------------
* PIO0 PIO Output Unused
* PIO1 GPBHE# Output GP Bus Byte High Enable (active low)
* PIO2 PIO Output Auxiliary power output enable
* PIO3 GPAEN Output GP Bus Address Enable
* PIO4 PIO Output Top Board Enable (active low)
* PIO5 PIO Output StrataFlash 16 bit mode (low = 8 bit mode)
* PIO6 PIO Input Data output of Power Supply ADC
* PIO7 PIO Output Clock input to Power Supply ADC
* PIO8 PIO Output Chip Select input of Power Supply ADC
* PIO9 PIO Output StrataFlash 1 Reset / Power Down (active low)
* PIO10 PIO Output StrataFlash 2 Reset / Power Down (active low)
* PIO11 PIO Input StrataFlash 1 Status
* PIO12 PIO Input StrataFlash 2 Status
* PIO13 GPIRQ10# Input Can Bus / I2C IRQ (active low)
* PIO14 PIO Input Low Input Voltage Warning (active low)
* PIO15 PIO Output Watchdog (must toggle at least every 1.6s)
* PIO16 PIO Input Power Fail
* PIO17 GPIRQ6 Input Compact Flash 1 IRQ (active low)
* PIO18 GPIRQ5 Input Compact Flash 2 IRQ (active low)
* PIO19 GPIRQ4# Input Dual-Port RAM IRQ (active low)
* PIO20 GPIRQ3 Input UART D IRQ
* PIO21 GPIRQ2 Input UART C IRQ
* PIO22 GPIRQ1 Input UART B IRQ
* PIO23 GPIRQ0 Input UART A IRQ
* PIO24 GPDBUFOE# Output GP Bus Data Bus Buffer Output Enable
* PIO25 PIO Input Battery OK Indication
* PIO26 GPMEMCS16# Input GP Bus Memory Chip-Select 16-bit access
* PIO27 GPCS0# Output SRAM 1 Chip Select
* PIO28 PIO Input Top Board UART CTS
* PIO29 PIO Output FPGA Program Mode (active low)
* PIO30 PIO Input FPGA Initialised (active low)
* PIO31 PIO Input FPGA Done (active low)
*/
#define CONFIG_SYS_SC520_PIOPFS15_0 0x200a
#define CONFIG_SYS_SC520_PIOPFS31_16 0x0dfe
#define CONFIG_SYS_SC520_PIODIR15_0 0x87bf
#define CONFIG_SYS_SC520_PIODIR31_16 0x2900
/*-----------------------------------------------------------------------
* PIO Pin defines
*/
#define CONFIG_SYS_ENET_AUX_PWR 0x0004
#define CONFIG_SYS_ENET_TOP_BRD_PWR 0x0010
#define CONFIG_SYS_ENET_SF_WIDTH 0x0020
#define CONFIG_SYS_ENET_PWR_ADC_DATA 0x0040
#define CONFIG_SYS_ENET_PWR_ADC_CLK 0x0080
#define CONFIG_SYS_ENET_PWR_ADC_CS 0x0100
#define CONFIG_SYS_ENET_SF1_MODE 0x0200
#define CONFIG_SYS_ENET_SF2_MODE 0x0400
#define CONFIG_SYS_ENET_SF1_STATUS 0x0800
#define CONFIG_SYS_ENET_SF2_STATUS 0x1000
#define CONFIG_SYS_ENET_PWR_STATUS 0x4000
#define CONFIG_SYS_ENET_WATCHDOG 0x8000
#define CONFIG_SYS_ENET_PWR_FAIL 0x0001
#define CONFIG_SYS_ENET_BAT_OK 0x0200
#define CONFIG_SYS_ENET_TOP_BRD_CTS 0x1000
#define CONFIG_SYS_ENET_FPGA_PROG 0x2000
#define CONFIG_SYS_ENET_FPGA_INIT 0x4000
#define CONFIG_SYS_ENET_FPGA_DONE 0x8000
/*-----------------------------------------------------------------------
* Chip Select Pin Function Select
*
* 1 1 1 1 1 0 0 0 }- 0xf8
* | | | | | | | |
* | | | | | | | +--- Reserved
* | | | | | | +----- GPCS1_SEL = ROMCS1#
* | | | | | +------- GPCS2_SEL = ROMCS2#
* | | | | +--------- GPCS3_SEL = GPCS3
* | | | +----------- GPCS4_SEL = GPCS4
* | | +------------- GPCS5_SEL = GPCS5
* | +--------------- GPCS6_SEL = GPCS6
* +----------------- GPCS7_SEL = GPCS7
*/
#define CONFIG_SYS_SC520_CSPFS 0xf8
/*-----------------------------------------------------------------------
* Clock Select (CLKTIMER[CLKTEST] pin)
*
* 0 111 00 1 0 }- 0x72
* | \ / \| | |
* | | | | +--- Pin Disabled
* | | | +----- Pin is an output
* | | +------- Reserved
* | +----------- Disabled (pin stays Low)
* +-------------- Reserved
*/
#define CONFIG_SYS_SC520_CLKSEL 0x72
/*-----------------------------------------------------------------------
* Address Decode Control
*
* 0 00 0 0 0 0 0 }- 0x00
* | \| | | | | |
* | | | | | | +--- Integrated UART 1 is enabled
* | | | | | +----- Integrated UART 2 is enabled
* | | | | +------- Integrated RTC is enabled
* | | | +--------- Reserved
* | | +----------- I/O Hole accesses are forwarded to the external GP bus
* | +------------- Reserved
* +---------------- Write-protect violations do not generate an IRQ
*/
#define CONFIG_SYS_SC520_ADDDECCTL 0x00
/*-----------------------------------------------------------------------
* UART Control
*
* 00000 1 1 1 }- 0x07
* \___/ | | |
* | | | +--- Transmit TC interrupt enable
* | | +----- Receive TC interrupt enable
* | +------- 1.8432 MHz
* +----------- Reserved
*/
#define CONFIG_SYS_SC520_UART1CTL 0x07
#define CONFIG_SYS_SC520_UART2CTL 0x07
/*-----------------------------------------------------------------------
* System Arbiter Control
*
* 00000 1 1 0 }- 0x06
* \___/ | | |
* | | | +--- Disable PCI Bus Arbiter Grant Time-Out Interrupt
* | | +----- The system arbiter operates in concurrent mode
* | +------- Park the PCI bus on the last master that acquired the bus
* +----------- Reserved
*/
#define CONFIG_SYS_SC520_SYSARBCTL 0x06
/*-----------------------------------------------------------------------
* System Arbiter Master Enable
*
* 00000000000 0 0 0 1 1 }- 0x06
* \_________/ | | | | |
* | | | | | +--- PCI master REQ0 enabled (Ethernet 1)
* | | | | +----- PCI master REQ1 enabled (Ethernet 2)
* | | | +------- PCI master REQ2 disabled
* | | +--------- PCI master REQ3 disabled
* | +----------- PCI master REQ4 disabled
* +------------------ Reserved
*/
#define CONFIG_SYS_SC520_SYSARBMENB 0x0003
/*-----------------------------------------------------------------------
* System Arbiter Master Enable
*
* 0 0000 0 00 0000 1 000 }- 0x06
* | \__/ | \| \__/ | \_/
* | | | | | | +---- Reserved
* | | | | | +------- Enable CPU-to-PCI bus write posting
* | | | | +---------- Reserved
* | | | +-------------- PCI bus reads to SDRAM are not automatically
* | | | retried
* | | +----------------- Target read FIFOs are not snooped during write
* | | transactions
* | +-------------------- Reserved
* +------------------------ Deassert the PCI bus reset signal
*/
#define CONFIG_SYS_SC520_HBCTL 0x08
/*-----------------------------------------------------------------------
* PAR for Boot Flash - 512kB @ 0x38000000, BOOTCS
* 100 0 1 0 1 00000000111 11100000000000 }- 0x8a01f800
* \ / | | | | \----+----/ \-----+------/
* | | | | | | +---------- Start at 0x38000000
* | | | | | +----------------------- 512kB Region Size
* | | | | | ((7 + 1) * 64kB)
* | | | | +------------------------------ 64kB Page Size
* | | | +-------------------------------- Writes Enabled (So it can be
* | | | reprogrammed!)
* | | +---------------------------------- Caching Disabled
* | +------------------------------------ Execution Enabled
* +--------------------------------------- BOOTCS
*/
#define CONFIG_SYS_SC520_BOOTCS_PAR 0x8a01f800
/*-----------------------------------------------------------------------
* Cache-As-RAM (Targets Boot Flash)
*
* 100 1 0 0 0 0001111 011001001000000000 }- 0x903d9200
* \ / | | | | \--+--/ \-------+--------/
* | | | | | | +------------ Start at 0x19200000
* | | | | | +------------------------- 64k Region Size
* | | | | | ((15 + 1) * 4kB)
* | | | | +------------------------------ 4kB Page Size
* | | | +-------------------------------- Writes Enabled
* | | +---------------------------------- Caching Enabled
* | +------------------------------------ Execution Prevented
* +--------------------------------------- BOOTCS
*/
#define CONFIG_SYS_SC520_CAR_PAR 0x903d9200
/*-----------------------------------------------------------------------
* PAR for Low Level I/O (LEDs, Hex Switches etc) - 33 Bytes @ 0x1000, GPCS6
*
* 001 110 0 000100000 0001000000000000 }- 0x38201000
* \ / \ / | \---+---/ \------+-------/
* | | | | +----------- Start at 0x00001000
* | | | +------------------------ 33 Bytes (0x20 + 1)
* | | +------------------------------ Ignored
* | +--------------------------------- GPCS6
* +------------------------------------- GP Bus I/O
*/
#define CONFIG_SYS_SC520_LLIO_PAR 0x38201000
/*-----------------------------------------------------------------------
* PAR for Compact Flash Port #1 - 4kB @ 0x200000000, CS5
* PAR for Compact Flash Port #2 - 4kB @ 0x200010000, CS7
*
* 010 101 0 0000000 100000000000000000 }- 0x54020000
* 010 111 0 0000000 100000000000000001 }- 0x5c020001
* \ / \ / | \--+--/ \-------+--------/
* | | | | +------------ Start at 0x200000000
* | | | | 0x200010000
* | | | +------------------------- 4kB Region Size
* | | | ((0 + 1) * 4kB)
* | | +------------------------------ 4k Page Size
* | +--------------------------------- GPCS5
* | GPCS7
* +------------------------------------- GP Bus Memory
*/
#define CONFIG_SYS_SC520_CF1_PAR 0x54020000
#define CONFIG_SYS_SC520_CF2_PAR 0x5c020001
/*-----------------------------------------------------------------------
* PAR for Extra 16550 UART A - 8 bytes @ 0x013f8, GPCS0
* PAR for Extra 16550 UART B - 8 bytes @ 0x012f8, GPCS3
* PAR for Extra 16550 UART C - 8 bytes @ 0x011f8, GPCS4
* PAR for Extra 16550 UART D - 8 bytes @ 0x010f8, GPCS5
*
* 001 000 0 000000111 0001001111111000 }- 0x200713f8
* 001 011 0 000000111 0001001011111000 }- 0x2c0712f8
* 001 011 0 000000111 0001001011111000 }- 0x300711f8
* 001 011 0 000000111 0001001011111000 }- 0x340710f8
* \ / \ / | \---+---/ \------+-------/
* | | | | +----------- Start at 0x013f8
* | | | | 0x012f8
* | | | | 0x011f8
* | | | | 0x010f8
* | | | +------------------------ 33 Bytes (32 + 1)
* | | +------------------------------ Ignored
* | +--------------------------------- GPCS6
* +------------------------------------- GP Bus I/O
*/
#define CONFIG_SYS_SC520_UARTA_PAR 0x200713f8
#define CONFIG_SYS_SC520_UARTB_PAR 0x2c0712f8
#define CONFIG_SYS_SC520_UARTC_PAR 0x300711f8
#define CONFIG_SYS_SC520_UARTD_PAR 0x340710f8
/*-----------------------------------------------------------------------
* PAR for StrataFlash #1 - 16MB @ 0x10000000, ROMCS1
* PAR for StrataFlash #2 - 16MB @ 0x11000000, ROMCS2
*
* 101 0 1 0 1 00011111111 01000000000000 }- 0xaa3fd000
* 110 0 1 0 1 00011111111 01000100000000 }- 0xca3fd100
* \ / | | | | \----+----/ \-----+------/
* | | | | | | +---------- Start at 0x10000000
* | | | | | | 0x11000000
* | | | | | +----------------------- 16MB Region Size
* | | | | | ((255 + 1) * 64kB)
* | | | | +------------------------------ 64kB Page Size
* | | | +-------------------------------- Writes Enabled
* | | +---------------------------------- Caching Disabled
* | +------------------------------------ Execution Enabled
* +--------------------------------------- ROMCS1
* ROMCS2
*/
#define CONFIG_SYS_SC520_SF1_PAR 0xaa3fd000
#define CONFIG_SYS_SC520_SF2_PAR 0xca3fd100
/*-----------------------------------------------------------------------
* PAR for SRAM #1 - 1MB @ 0x19000000, GPCS0
* PAR for SRAM #2 - 1MB @ 0x19100000, GPCS3
*
* 010 000 1 00000001111 01100100000000 }- 0x4203d900
* 010 011 1 00000001111 01100100010000 }- 0x4e03d910
* \ / \ / | \----+----/ \-----+------/
* | | | | +---------- Start at 0x19000000
* | | | | 0x19100000
* | | | +----------------------- 1MB Region Size
* | | | ((15 + 1) * 64kB)
* | | +------------------------------ 64kB Page Size
* | +--------------------------------- GPCS0
* | GPCS3
* +------------------------------------- GP Bus Memory
*/
#define CONFIG_SYS_SC520_SRAM1_PAR 0x4203d900
#define CONFIG_SYS_SC520_SRAM2_PAR 0x4e03d910
/*-----------------------------------------------------------------------
* PAR for Dual-Port RAM - 4kB @ 0x18100000, GPCS4
*
* 010 100 0 00000000 11000000100000000 }- 0x50018100
* \ / \ / | \---+--/ \-------+-------/
* | | | | +----------- Start at 0x18100000
* | | | +------------------------ 4kB Region Size
* | | | ((0 + 1) * 4kB)
* | | +------------------------------ 4kB Page Size
* | +--------------------------------- GPCS4
* +------------------------------------- GP Bus Memory
*/
#define CONFIG_SYS_SC520_DPRAM_PAR 0x50018100
#endif /* __CONFIG_H */
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