+++ /dev/null
-/*
- * (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_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_CMD_ZBOOT
-
-#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
-#define CONFIG_SYS_PC_BIOS
-#define CONFIG_SYS_PCI_BIOS
-#define CONFIG_SYS_X86_REALMODE
-#define CONFIG_SYS_X86_ISR_TIMER
-
-/*-----------------------------------------------------------------------
- * 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_MONITOR_BASE CONFIG_SYS_TEXT_BASE
-#define CONFIG_SYS_MONITOR_LEN (256 * 1024)
-#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SECT_SIZE + \
- 128*1024)
-/* 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_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 */
projects / u-boot / blobdiff