[U-Boot] [PATCH 03/26] mpc8xx: remove ELPT860 board support
Masahiro Yamada
yamada.m at jp.panasonic.com
Mon Dec 15 15:26:08 CET 2014
This board is still a non-generic board.
Signed-off-by: Masahiro Yamada <yamada.m at jp.panasonic.com>
Cc: The LEOX team <team at leox.org>
---
arch/powerpc/cpu/mpc8xx/Kconfig | 4 -
board/LEOX/elpt860/Kconfig | 12 -
board/LEOX/elpt860/MAINTAINERS | 6 -
board/LEOX/elpt860/Makefile | 21 --
board/LEOX/elpt860/README.LEOX | 423 -------------------------
board/LEOX/elpt860/elpt860.c | 336 --------------------
board/LEOX/elpt860/flash.c | 602 ------------------------------------
board/LEOX/elpt860/u-boot.lds | 103 ------
board/LEOX/elpt860/u-boot.lds.debug | 126 --------
configs/ELPT860_defconfig | 3 -
doc/README.scrapyard | 1 +
include/commproc.h | 26 --
include/configs/ELPT860.h | 374 ----------------------
13 files changed, 1 insertion(+), 2036 deletions(-)
delete mode 100644 board/LEOX/elpt860/Kconfig
delete mode 100644 board/LEOX/elpt860/MAINTAINERS
delete mode 100644 board/LEOX/elpt860/Makefile
delete mode 100644 board/LEOX/elpt860/README.LEOX
delete mode 100644 board/LEOX/elpt860/elpt860.c
delete mode 100644 board/LEOX/elpt860/flash.c
delete mode 100644 board/LEOX/elpt860/u-boot.lds
delete mode 100644 board/LEOX/elpt860/u-boot.lds.debug
delete mode 100644 configs/ELPT860_defconfig
delete mode 100644 include/configs/ELPT860.h
diff --git a/arch/powerpc/cpu/mpc8xx/Kconfig b/arch/powerpc/cpu/mpc8xx/Kconfig
index 9eb7e17..30f8533 100644
--- a/arch/powerpc/cpu/mpc8xx/Kconfig
+++ b/arch/powerpc/cpu/mpc8xx/Kconfig
@@ -43,9 +43,6 @@ config TARGET_KUP4K
config TARGET_KUP4X
bool "Support KUP4X"
-config TARGET_ELPT860
- bool "Support ELPT860"
-
config TARGET_TQM823L
bool "Support TQM823L"
@@ -84,7 +81,6 @@ config TARGET_TQM885D
endchoice
-source "board/LEOX/elpt860/Kconfig"
source "board/RRvision/Kconfig"
source "board/cogent/Kconfig"
source "board/esteem192e/Kconfig"
diff --git a/board/LEOX/elpt860/Kconfig b/board/LEOX/elpt860/Kconfig
deleted file mode 100644
index ed74956..0000000
--- a/board/LEOX/elpt860/Kconfig
+++ /dev/null
@@ -1,12 +0,0 @@
-if TARGET_ELPT860
-
-config SYS_BOARD
- default "elpt860"
-
-config SYS_VENDOR
- default "LEOX"
-
-config SYS_CONFIG_NAME
- default "ELPT860"
-
-endif
diff --git a/board/LEOX/elpt860/MAINTAINERS b/board/LEOX/elpt860/MAINTAINERS
deleted file mode 100644
index 8f8a199..0000000
--- a/board/LEOX/elpt860/MAINTAINERS
+++ /dev/null
@@ -1,6 +0,0 @@
-ELPT860 BOARD
-M: The LEOX team <team at leox.org>
-S: Maintained
-F: board/LEOX/elpt860/
-F: include/configs/ELPT860.h
-F: configs/ELPT860_defconfig
diff --git a/board/LEOX/elpt860/Makefile b/board/LEOX/elpt860/Makefile
deleted file mode 100644
index b811adb..0000000
--- a/board/LEOX/elpt860/Makefile
+++ /dev/null
@@ -1,21 +0,0 @@
-#######################################################################
-#
-# Copyright (C) 2000, 2001, 2002, 2003
-# The LEOX team <team at leox.org>, http://www.leox.org
-#
-# (C) Copyright 2006
-# Wolfgang Denk, DENX Software Engineering, wd at denx.de.
-#
-# LEOX.org is about the development of free hardware and software resources
-# for system on chip.
-#
-# Description: U-Boot port on the LEOX's ELPT860 CPU board
-# ~~~~~~~~~~~
-#
-#######################################################################
-#
-# SPDX-License-Identifier: GPL-2.0+
-#
-#######################################################################
-
-obj-y = elpt860.o flash.o
diff --git a/board/LEOX/elpt860/README.LEOX b/board/LEOX/elpt860/README.LEOX
deleted file mode 100644
index aa41ff8..0000000
--- a/board/LEOX/elpt860/README.LEOX
+++ /dev/null
@@ -1,423 +0,0 @@
-=============================================================================
-
- U-Boot port on the LEOX's ELPT860 CPU board
- -------------------------------------------
-
-LEOX.org is about the development of free hardware and software resources
- for system on chip.
-
-For more information, contact The LEOX team <team at leox.org>
-
-References:
-~~~~~~~~~~
- 1) Get the last stable release from denx.de:
- o ftp://ftp.denx.de/pub/u-boot/u-boot-0.2.0.tar.bz2
- 2) Get the current CVS snapshot:
- o cvs -d:pserver:anonymous at cvs.u-boot.sourceforge.net:/cvsroot/u-boot login
- o cvs -z6 -d:pserver:anonymous at cvs.u-boot.sourceforge.net:/cvsroot/u-boot co -P u-boot
-
-=============================================================================
-
-The ELPT860 CPU board has the following features:
-
-Processor: - MPC860T @ 50MHz
- - PowerPC Core
- - 65 MIPS
- - Caches: D->4KB, I->4KB
- - CPM: 4 SCCs, 2 SMCs
- - Ethernet 10/100
- - SPI, I2C, PCMCIA, Parallel
-
-CPU board: - DRAM: 16 MB
- - FLASH: 512 KB + (2 * 4 MB)
- - NVRAM: 128 KB
- - 1 Serial link
- - 2 Ethernet 10 BaseT Channels
-
-On power-up the processor jumps to the address of 0x02000100
-
-Thus, U-Boot is configured to reside in flash starting at the address of
-0x02001000. The environment space is located in NVRAM separately from
-U-Boot, at the address of 0x03000000.
-
-=============================================================================
-
- U-Boot test results
-
-=============================================================================
-
-##################################################
-# Operation on the serial console (SMC1)
-##############################
-
-U-Boot 0.2.2 (Jan 19 2003 - 11:08:39)
-
-CPU: XPC860xxZPnnB at 50 MHz: 4 kB I-Cache 4 kB D-Cache FEC present
- *** Warning: CPU Core has Silicon Bugs -- Check the Errata ***
-Board: ### No HW ID - assuming ELPT860
-DRAM: 16 MB
-FLASH: 512 kB
-In: serial
-Out: serial
-Err: serial
-Net: SCC ETHERNET
-
-Type "run nfsboot" to mount root filesystem over NFS
-
-Hit any key to stop autoboot: 0
-LEOX_elpt860: help
-askenv - get environment variables from stdin
-base - print or set address offset
-bdinfo - print Board Info structure
-bootm - boot application image from memory
-bootp - boot image via network using BootP/TFTP protocol
-bootd - boot default, i.e., run 'bootcmd'
-cmp - memory compare
-coninfo - print console devices and informations
-cp - memory copy
-crc32 - checksum calculation
-echo - echo args to console
-erase - erase FLASH memory
-flinfo - print FLASH memory information
-go - start application at address 'addr'
-help - print online help
-iminfo - print header information for application image
-loadb - load binary file over serial line (kermit mode)
-loads - load S-Record file over serial line
-loop - infinite loop on address range
-md - memory display
-mm - memory modify (auto-incrementing)
-mtest - simple RAM test
-mw - memory write (fill)
-nm - memory modify (constant address)
-printenv- print environment variables
-protect - enable or disable FLASH write protection
-rarpboot- boot image via network using RARP/TFTP protocol
-reset - Perform RESET of the CPU
-run - run commands in an environment variable
-saveenv - save environment variables to persistent storage
-setenv - set environment variables
-sleep - delay execution for some time
-source - run script from memory
-tftpboot- boot image via network using TFTP protocol
- and env variables ipaddr and serverip
-version - print monitor version
-? - alias for 'help'
-
-##################################################
-# Environment Variables (CONFIG_ENV_IS_IN_NVRAM)
-##############################
-
-LEOX_elpt860: printenv
-bootdelay=5
-loads_echo=1
-baudrate=9600
-stdin=serial
-stdout=serial
-stderr=serial
-ethaddr=00:03:ca:00:64:df
-ipaddr=192.168.0.30
-netmask=255.255.255.0
-serverip=192.168.0.1
-nfsserverip=192.168.0.1
-preboot=echo;echo Type "run nfsboot" to mount root filesystem over NFS;echo
-gatewayip=192.168.0.1
-ramargs=setenv bootargs root=/dev/ram rw
-rootargs=setenv rootpath /tftp/${ipaddr}
-nfsargs=setenv bootargs root=/dev/nfs rw nfsroot=${nfsserverip}:${rootpath}
-addip=setenv bootargs ${bootargs} ip=${ipaddr}:${nfsserverip}:${gatewayip}:${netmask}:${hostname}:eth0:
-ramboot=tftp 400000 /home/leox/pMulti;run ramargs;bootm
-nfsboot=tftp 400000 /home/leox/uImage;run rootargs;run nfsargs;run addip;bootm
-bootcmd=run ramboot
-clocks_in_mhz=1
-
-Environment size: 730/16380 bytes
-
-##################################################
-# Flash Memory Information
-##############################
-
-LEOX_elpt860: flinfo
-
-Bank # 1: AMD AM29F040 (4 Mbits)
- Size: 512 KB in 8 Sectors
- Sector Start Addresses:
- 02000000 (RO) 02010000 (RO) 02020000 (RO) 02030000 (RO) 02040000
- 02050000 02060000 02070000
-
-##################################################
-# Board Information Structure
-##############################
-
-LEOX_elpt860: bdinfo
-memstart = 0x00000000
-memsize = 0x01000000
-flashstart = 0x02000000
-flashsize = 0x00080000
-flashoffset = 0x00030000
-sramstart = 0x00000000
-sramsize = 0x00000000
-immr_base = 0xFF000000
-bootflags = 0x00000001
-intfreq = 50 MHz
-busfreq = 50 MHz
-ethaddr = 00:03:ca:00:64:df
-IP addr = 192.168.0.30
-baudrate = 9600 bps
-
-##################################################
-# Image Download and run over serial port
-# hello_world (S-Record image)
-# ===> 1) Enter "loads" command into U-Boot monitor
-# ===> 2) From TeraTerm's bar menu, Select 'File/Send file...'
-# Then select 'hello_world.srec' with the file browser
-##############################
-
-U-Boot 0.2.2 (Jan 19 2003 - 11:08:39)
-
-CPU: XPC860xxZPnnB at 50 MHz: 4 kB I-Cache 4 kB D-Cache FEC present
- *** Warning: CPU Core has Silicon Bugs -- Check the Errata ***
-Board: ### No HW ID - assuming ELPT860
-DRAM: 16 MB
-FLASH: 512 kB
-In: serial
-Out: serial
-Err: serial
-Net: SCC ETHERNET
-
-Type "run nfsboot" to mount root filesystem over NFS
-
-Hit any key to stop autoboot: 0
-LEOX_elpt860: loads
-## Ready for S-Record download ...
-S804040004F3050154000501709905014C000501388D
-## First Load Addr = 0x00040000
-## Last Load Addr = 0x0005018B
-## Total Size = 0x0001018C = 65932 Bytes
-## Start Addr = 0x00040004
-LEOX_elpt860: go 40004 This is a test !!!
-## Starting application at 0x00040004 ...
-Hello World
-argc = 6
-argv[0] = "40004"
-argv[1] = "This"
-argv[2] = "is"
-argv[3] = "a"
-argv[4] = "test"
-argv[5] = "!!!"
-argv[6] = "<NULL>"
-Hit any key to exit ...
-
-## Application terminated, rc = 0x0
-
-##################################################
-# Image download and run over ethernet interface
-# Linux-2.4.4 (uImage) + Root filesystem mounted over NFS
-##############################
-
-U-Boot 0.2.2 (Jan 19 2003 - 11:08:39)
-
-CPU: XPC860xxZPnnB at 50 MHz: 4 kB I-Cache 4 kB D-Cache FEC present
- *** Warning: CPU Core has Silicon Bugs -- Check the Errata ***
-Board: ### No HW ID - assuming ELPT860
-DRAM: 16 MB
-FLASH: 512 kB
-In: serial
-Out: serial
-Err: serial
-Net: SCC ETHERNET
-
-Type "run nfsboot" to mount root filesystem over NFS
-
-Hit any key to stop autoboot: 0
-LEOX_elpt860: run nfsboot
-ARP broadcast 1
-TFTP from server 192.168.0.1; our IP address is 192.168.0.30
-Filename '/home/leox/uImage'.
-Load address: 0x400000
-Loading: #################################################################
- #############################
-done
-Bytes transferred = 477294 (7486e hex)
-## Booting image at 00400000 ...
- Image Name: Linux-2.4.4
- Image Type: PowerPC Linux Kernel Image (gzip compressed)
- Data Size: 477230 Bytes = 466 kB = 0 MB
- Load Address: 00000000
- Entry Point: 00000000
- Verifying Checksum ... OK
- Uncompressing Kernel Image ... OK
-Linux version 2.4.4-rthal5 (leox at p5ak6650) (gcc version 2.95.3 20010315 (release/MontaVista)) #1 Wed Jul 3 10:23:53 CEST 2002
-On node 0 totalpages: 4096
-zone(0): 4096 pages.
-zone(1): 0 pages.
-zone(2): 0 pages.
-Kernel command line: root=/dev/nfs rw nfsroot=192.168.0.1:/tftp/192.168.0.30 ip=192.168.0.30:192.168.0.1:192.168.0.1:255.255.255.0::eth0:
-rtsched version <20010618.1050.24>
-Decrementer Frequency: 3125000
-Warning: real time clock seems stuck!
-Calibrating delay loop... 49.76 BogoMIPS
-Memory: 14720k available (928k kernel code, 384k data, 44k init, 0k highmem)
-Dentry-cache hash table entries: 2048 (order: 2, 16384 bytes)
-Buffer-cache hash table entries: 1024 (order: 0, 4096 bytes)
-Page-cache hash table entries: 4096 (order: 2, 16384 bytes)
-Inode-cache hash table entries: 1024 (order: 1, 8192 bytes)
-POSIX conformance testing by UNIFIX
-Linux NET4.0 for Linux 2.4
-Based upon Swansea University Computer Society NET3.039
-Starting kswapd v1.8
-CPM UART driver version 0.03
-ttyS0 on SMC1 at 0x0280, BRG1
-block: queued sectors max/low 9701kB/3233kB, 64 slots per queue
-RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize
-eth0: CPM ENET Version 0.2 on SCC1, 00:03:ca:00:64:df
-NET4: Linux TCP/IP 1.0 for NET4.0
-IP Protocols: ICMP, UDP, TCP
-IP: routing cache hash table of 512 buckets, 4Kbytes
-TCP: Hash tables configured (established 1024 bind 1024)
-NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
-Looking up port of RPC 100003/2 on 192.168.0.1
-Looking up port of RPC 100005/2 on 192.168.0.1
-VFS: Mounted root (nfs filesystem).
-Freeing unused kernel memory: 44k init
-INIT: version 2.78 booting
- Welcome to DENX Embedded Linux Environment
- Press 'I' to enter interactive startup.
-Mounting proc filesystem: [ OK ]
-Configuring kernel parameters: [ OK ]
-Cannot access the Hardware Clock via any known method.
-Use the --debug option to see the details of our search for an access method.
-Setting clock : Wed Dec 31 19:00:11 EST 1969 [ OK ]
-Activating swap partitions: [ OK ]
-Setting hostname 192.168.0.30: [ OK ]
-Finding module dependencies:
-[ OK ]
-Checking filesystems
-Checking all file systems.
-[ OK ]
-Mounting local filesystems: [ OK ]
-Enabling swap space: [ OK ]
-INIT: Entering runlevel: 3
-Entering non-interactive startup
-Starting system logger: [ OK ]
-Starting kernel logger: [ OK ]
-Starting xinetd: [ OK ]
-
-192 login: root
-Last login: Wed Dec 31 19:00:41 on ttyS0
-bash-2.04#
-
-##################################################
-# Image download and run over ethernet interface
-# Linux-2.4.4 + Root filesystem mounted from RAM (pMulti)
-##############################
-
-U-Boot 0.2.2 (Jan 19 2003 - 11:08:39)
-
-CPU: XPC860xxZPnnB at 50 MHz: 4 kB I-Cache 4 kB D-Cache FEC present
- *** Warning: CPU Core has Silicon Bugs -- Check the Errata ***
-Board: ### No HW ID - assuming ELPT860
-DRAM: 16 MB
-FLASH: 512 kB
-In: serial
-Out: serial
-Err: serial
-Net: SCC ETHERNET
-
-Type "run nfsboot" to mount root filesystem over NFS
-
-Hit any key to stop autoboot: 0
-LEOX_elpt860: run ramboot
-ARP broadcast 1
-TFTP from server 192.168.0.1; our IP address is 192.168.0.30
-Filename '/home/leox/pMulti'.
-Load address: 0x400000
-Loading: #################################################################
- #################################################################
- #################################################################
- #################################################################
- #################################################################
- ########################################################
-done
-Bytes transferred = 1947816 (1db8a8 hex)
-## Booting image at 00400000 ...
- Image Name: linux-2.4.4-2002-03-21 Multiboot
- Image Type: PowerPC Linux Multi-File Image (gzip compressed)
- Data Size: 1947752 Bytes = 1902 kB = 1 MB
- Load Address: 00000000
- Entry Point: 00000000
- Contents:
- Image 0: 477230 Bytes = 466 kB = 0 MB
- Image 1: 1470508 Bytes = 1436 kB = 1 MB
- Verifying Checksum ... OK
- Uncompressing Multi-File Image ... OK
- Loading Ramdisk to 00e44000, end 00fab02c ... OK
-Linux version 2.4.4-rthal5 (leox at p5ak6650) (gcc version 2.95.3 20010315 (release/MontaVista)) #1 Wed Jul 3 10:23:53 CEST 2002
-On node 0 totalpages: 4096
-zone(0): 4096 pages.
-zone(1): 0 pages.
-zone(2): 0 pages.
-Kernel command line: root=/dev/ram rw
-rtsched version <20010618.1050.24>
-Decrementer Frequency: 3125000
-Warning: real time clock seems stuck!
-Calibrating delay loop... 49.76 BogoMIPS
-Memory: 13280k available (928k kernel code, 384k data, 44k init, 0k highmem)
-Dentry-cache hash table entries: 2048 (order: 2, 16384 bytes)
-Buffer-cache hash table entries: 1024 (order: 0, 4096 bytes)
-Page-cache hash table entries: 4096 (order: 2, 16384 bytes)
-Inode-cache hash table entries: 1024 (order: 1, 8192 bytes)
-POSIX conformance testing by UNIFIX
-Linux NET4.0 for Linux 2.4
-Based upon Swansea University Computer Society NET3.039
-Starting kswapd v1.8
-CPM UART driver version 0.03
-ttyS0 on SMC1 at 0x0280, BRG1
-block: queued sectors max/low 8741kB/2913kB, 64 slots per queue
-RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize
-eth0: CPM ENET Version 0.2 on SCC1, 00:03:ca:00:64:df
-RAMDISK: Compressed image found at block 0
-Freeing initrd memory: 1436k freed
-NET4: Linux TCP/IP 1.0 for NET4.0
-IP Protocols: ICMP, UDP, TCP
-IP: routing cache hash table of 512 buckets, 4Kbytes
-TCP: Hash tables configured (established 1024 bind 1024)
-IP-Config: Incomplete network configuration information.
-NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
-VFS: Mounted root (ext2 filesystem).
-Freeing unused kernel memory: 44k init
-init started: BusyBox v0.60.2 (2002.07.01-12:06+0000) multi-call Configuring hostname
-Configuring lo...
-Configuring eth0...
-Configuring Gateway...
-
-Please press Enter to activate this console.
-
-ELPT860 login: root
-Password:
-Welcome to Linux-2.4.4 for ELPT CPU board (MPC860T @ 50MHz)
-
- a8888b.
- d888888b.
- 8P"YP"Y88
- _ _ 8|o||o|88
- | | |_| 8' .88
- | | _ ____ _ _ _ _ 8`._.' Y8.
- | | | | _ \| | | |\ \/ / d/ `8b.
- | |___ | | | | | |_| |/ \ .dP . Y8b.
- |_____||_|_| |_|\____|\_/\_/ d8:' " `::88b.
- d8" `Y88b
- :8P ' :888
- 8a. : _a88P
- ._/"Yaa_ : .| 88P|
- \ YP" `| 8P `.
- / \._____.d| .'
- `--..__)888888P`._.'
-login[21]: root login on `ttyS0'
-
-
-
-BusyBox v0.60.3 (2002.07.20-10:39+0000) Built-in shell (ash)
-Enter 'help' for a list of built-in commands.
-
-root at ELPT860:~ #
diff --git a/board/LEOX/elpt860/elpt860.c b/board/LEOX/elpt860/elpt860.c
deleted file mode 100644
index 81820cb..0000000
--- a/board/LEOX/elpt860/elpt860.c
+++ /dev/null
@@ -1,336 +0,0 @@
-/*
-**=====================================================================
-**
-** Copyright (C) 2000, 2001, 2002, 2003
-** The LEOX team <team at leox.org>, http://www.leox.org
-**
-** LEOX.org is about the development of free hardware and software resources
-** for system on chip.
-**
-** Description: U-Boot port on the LEOX's ELPT860 CPU board
-** ~~~~~~~~~~~
-**
-**=====================================================================
-**
- * SPDX-License-Identifier: GPL-2.0+
-**
-**=====================================================================
-*/
-
-/*
-** Note 1: In this file, you have to provide the following functions:
-** ------
-** int board_early_init_f(void)
-** int checkboard(void)
-** phys_size_t initdram(int board_type)
-** called from 'board_init_f()' into 'common/board.c'
-**
-** void reset_phy(void)
-** called from 'board_init_r()' into 'common/board.c'
-*/
-
-#include <common.h>
-#include <mpc8xx.h>
-
-/* ------------------------------------------------------------------------- */
-
-static long int dram_size (long int, long int *, long int);
-
-/* ------------------------------------------------------------------------- */
-
-#define _NOT_USED_ 0xFFFFFFFF
-
-const uint init_sdram_table[] = {
- /*
- * Single Read. (Offset 0 in UPMA RAM)
- */
- 0x0FFCCC04, 0xFFFFFC04, 0x0FFC3C04, 0xFFFFFC04,
- 0xFFFFFC04, /* last */
- /*
- * SDRAM Initialization (offset 5 in UPMA RAM)
- *
- * This is no UPM entry point. The following definition uses
- * the remaining space to establish an initialization
- * sequence, which is executed by a RUN command.
- *
- */
- 0xFFFFFC04, 0xFFFFFC04, 0x0FFC3C04, /* last */
- /*
- * Burst Read. (Offset 8 in UPMA RAM)
- */
- 0xFFFFFC04, 0xFFFFFC04, 0xFFFFFC04, 0xFFFFFC04,
- 0x0FFC3C04, 0xFFFFFC04, 0xFFFFFC04, 0xFFFFFC04,
- 0xFFFFFC04, 0x0FFC3C04, 0xFFFFFC04, 0xFFFFFC04,
- 0xFFFFFC04, 0xFFFFFC04, 0x0FFC3C04, 0xFFFFFC04, /* last */
- /*
- * Single Write. (Offset 18 in UPMA RAM)
- */
- 0xFFFFFC04, 0xFFFFFC04, 0xFFFFFC04, 0x0FFC3C04,
- 0xFFFFFC04, 0xFFFFFC04, 0x0FFFFC04, 0xFFFFFC04, /* last */
- /*
- * Burst Write. (Offset 20 in UPMA RAM)
- */
- 0x0FFC3C04, 0xFFFFFC04, 0xFFFFFC04, 0xFFFFFC04,
- 0xFFFFFC04, 0x0FFC3C04, 0xFFFFFC04, 0xFFFFFC04,
- 0xFFFFFC04, 0xFFFFFC04, 0xFFFFFC34, 0x0FAC0C34,
- 0xFFFFFC05, 0xFFFFFC04, 0x0FFCFC04, 0xFFFFFC05, /* last */
-};
-
-const uint sdram_table[] = {
- /*
- * Single Read. (Offset 0 in UPMA RAM)
- */
- 0x0F0FFC24, 0x0F0CFC04, 0xFF0FFC04, 0x00AF3C04,
- 0xFF0FFC00, /* last */
- /*
- * SDRAM Initialization (offset 5 in UPMA RAM)
- *
- * This is no UPM entry point. The following definition uses
- * the remaining space to establish an initialization
- * sequence, which is executed by a RUN command.
- *
- */
- 0x0FFCCC04, 0xFFAFFC05, 0xFFAFFC05, /* last */
- /*
- * Burst Read. (Offset 8 in UPMA RAM)
- */
- 0x0F0FFC24, 0x0F0CFC04, 0xFF0FFC04, 0x00AF3C04,
- 0xF00FFC00, 0xF00FFC00, 0xF00FFC00, 0xFF0FFC00,
- 0x0FFCCC04, 0xFFAFFC05, 0xFFAFFC04, 0xFFAFFC04,
- 0xFFAFFC04, 0xFFAFFC04, 0xFFAFFC04, 0xFFAFFC04, /* last */
- /*
- * Single Write. (Offset 18 in UPMA RAM)
- */
- 0x0F0FFC24, 0x0F0CFC04, 0xFF0FFC04, 0x00AF0C00,
- 0xFF0FFC04, 0x0FFCCC04, 0xFFAFFC05, /* last */
- _NOT_USED_,
- /*
- * Burst Write. (Offset 20 in UPMA RAM)
- */
- 0x0F0FFC24, 0x0F0CFC04, 0xFF0FFC00, 0x00AF0C00,
- 0xF00FFC00, 0xF00FFC00, 0xF00FFC04, 0x0FFCCC04,
- 0xFFAFFC04, 0xFFAFFC05, 0xFFAFFC04, 0xFFAFFC04,
- 0xFFAFFC04, 0xFFAFFC04, 0xFFAFFC04, 0xFFAFFC04, /* last */
- /*
- * Refresh (Offset 30 in UPMA RAM)
- */
- 0x0FFC3C04, 0xFFFFFC04, 0xFFFFFC04, 0xFFFFFC04,
- 0xFFFFFC05, 0xFFFFFC04, 0xFFFFFC05, _NOT_USED_,
- 0xFFAFFC04, 0xFFAFFC04, 0xFFAFFC04, 0xFFAFFC04, /* last */
- /*
- * Exception. (Offset 3c in UPMA RAM)
- */
- 0x0FFFFC34, 0x0FAC0C34, 0xFFFFFC05, 0xFFAFFC04, /* last */
-};
-
-/* ------------------------------------------------------------------------- */
-
-#define CONFIG_SYS_PC4 0x0800
-
-#define CONFIG_SYS_DS1 CONFIG_SYS_PC4
-
-/*
- * Very early board init code (fpga boot, etc.)
- */
-int board_early_init_f (void)
-{
- volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
-
- /*
- * Light up the red led on ELPT860 pcb (DS1) (PCDAT)
- */
- immr->im_ioport.iop_pcdat &= ~CONFIG_SYS_DS1; /* PCDAT (DS1 = 0) */
- immr->im_ioport.iop_pcpar &= ~CONFIG_SYS_DS1; /* PCPAR (0=general purpose I/O) */
- immr->im_ioport.iop_pcdir |= CONFIG_SYS_DS1; /* PCDIR (I/O: 0=input, 1=output) */
-
- return (0); /* success */
-}
-
-/*
- * Check Board Identity:
- *
- * Test ELPT860 ID string
- *
- * Return 1 if no second DRAM bank, otherwise returns 0
- */
-
-int checkboard (void)
-{
- char buf[64];
- int i = getenv_f("serial#", buf, sizeof(buf));
-
- if ((i < 0) || strncmp(buf, "ELPT860", 7))
- printf ("### No HW ID - assuming ELPT860\n");
-
- return (0); /* success */
-}
-
-/* ------------------------------------------------------------------------- */
-
-phys_size_t initdram (int board_type)
-{
- volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
- volatile memctl8xx_t *memctl = &immap->im_memctl;
- long int size8, size9;
- long int size_b0 = 0;
-
- /*
- * This sequence initializes SDRAM chips on ELPT860 board
- */
- upmconfig (UPMA, (uint *) init_sdram_table,
- sizeof (init_sdram_table) / sizeof (uint));
-
- memctl->memc_mptpr = 0x0200;
- memctl->memc_mamr = 0x18002111;
-
- memctl->memc_mar = 0x00000088;
- memctl->memc_mcr = 0x80002000; /* CS1: SDRAM bank 0 */
-
- upmconfig (UPMA, (uint *) sdram_table,
- sizeof (sdram_table) / sizeof (uint));
-
- /*
- * Preliminary prescaler for refresh (depends on number of
- * banks): This value is selected for four cycles every 62.4 us
- * with two SDRAM banks or four cycles every 31.2 us with one
- * bank. It will be adjusted after memory sizing.
- */
- memctl->memc_mptpr = CONFIG_SYS_MPTPR_2BK_8K;
-
- /*
- * The following value is used as an address (i.e. opcode) for
- * the LOAD MODE REGISTER COMMAND during SDRAM initialisation. If
- * the port size is 32bit the SDRAM does NOT "see" the lower two
- * address lines, i.e. mar=0x00000088 -> opcode=0x00000022 for
- * MICRON SDRAMs:
- * -> 0 00 010 0 010
- * | | | | +- Burst Length = 4
- * | | | +----- Burst Type = Sequential
- * | | +------- CAS Latency = 2
- * | +----------- Operating Mode = Standard
- * +-------------- Write Burst Mode = Programmed Burst Length
- */
- memctl->memc_mar = 0x00000088;
-
- /*
- * Map controller banks 2 and 3 to the SDRAM banks 2 and 3 at
- * preliminary addresses - these have to be modified after the
- * SDRAM size has been determined.
- */
- memctl->memc_or1 = CONFIG_SYS_OR1_PRELIM;
- memctl->memc_br1 = CONFIG_SYS_BR1_PRELIM;
-
- memctl->memc_mamr = CONFIG_SYS_MAMR_8COL & (~(MAMR_PTAE)); /* no refresh yet */
-
- udelay (200);
-
- /* perform SDRAM initializsation sequence */
-
- memctl->memc_mcr = 0x80002105; /* CS1: SDRAM bank 0 */
- udelay (1);
- memctl->memc_mcr = 0x80002230; /* CS1: SDRAM bank 0 - execute twice */
- udelay (1);
-
- memctl->memc_mamr |= MAMR_PTAE; /* enable refresh */
-
- udelay (1000);
-
- /*
- * Check Bank 0 Memory Size for re-configuration
- *
- * try 8 column mode
- */
- size8 = dram_size (CONFIG_SYS_MAMR_8COL,
- SDRAM_BASE1_PRELIM, SDRAM_MAX_SIZE);
-
- udelay (1000);
-
- /*
- * try 9 column mode
- */
- size9 = dram_size (CONFIG_SYS_MAMR_9COL,
- SDRAM_BASE1_PRELIM, SDRAM_MAX_SIZE);
-
- if (size8 < size9) { /* leave configuration at 9 columns */
- size_b0 = size9;
- /* debug ("SDRAM Bank 0 in 9 column mode: %ld MB\n", size >> 20); */
- } else { /* back to 8 columns */
-
- size_b0 = size8;
- memctl->memc_mamr = CONFIG_SYS_MAMR_8COL;
- udelay (500);
- /* debug ("SDRAM Bank 0 in 8 column mode: %ld MB\n", size >> 20); */
- }
-
- udelay (1000);
-
- /*
- * Adjust refresh rate depending on SDRAM type, both banks
- * For types > 128 MBit leave it at the current (fast) rate
- */
- if (size_b0 < 0x02000000) {
- /* reduce to 15.6 us (62.4 us / quad) */
- memctl->memc_mptpr = CONFIG_SYS_MPTPR_2BK_4K;
- udelay (1000);
- }
-
- /*
- * Final mapping: map bigger bank first
- */
- memctl->memc_or1 = ((-size_b0) & 0xFFFF0000) | CONFIG_SYS_OR_TIMING_SDRAM;
- memctl->memc_br1 = (CONFIG_SYS_SDRAM_BASE & BR_BA_MSK) | BR_MS_UPMA | BR_V;
-
- {
- unsigned long reg;
-
- /* adjust refresh rate depending on SDRAM type, one bank */
- reg = memctl->memc_mptpr;
- reg >>= 1; /* reduce to CONFIG_SYS_MPTPR_1BK_8K / _4K */
- memctl->memc_mptpr = reg;
- }
-
- udelay (10000);
-
- return (size_b0);
-}
-
-/* ------------------------------------------------------------------------- */
-
-/*
- * Check memory range for valid RAM. A simple memory test determines
- * the actually available RAM size between addresses `base' and
- * `base + maxsize'. Some (not all) hardware errors are detected:
- * - short between address lines
- * - short between data lines
- */
-
-static long int
-dram_size (long int mamr_value, long int *base, long int maxsize)
-{
- volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
- volatile memctl8xx_t *memctl = &immap->im_memctl;
-
- memctl->memc_mamr = mamr_value;
-
- return (get_ram_size (base, maxsize));
-}
-
-/* ------------------------------------------------------------------------- */
-
-#define CONFIG_SYS_PA1 0x4000
-#define CONFIG_SYS_PA2 0x2000
-
-#define CONFIG_SYS_LBKs (CONFIG_SYS_PA2 | CONFIG_SYS_PA1)
-
-void reset_phy (void)
-{
- volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
-
- /*
- * Ensure LBK LXT901 ethernet 1 & 2 = 0 ... for normal loopback in effect
- * and no AUI loopback
- */
- immr->im_ioport.iop_padat &= ~CONFIG_SYS_LBKs; /* PADAT (LBK eth 1&2 = 0) */
- immr->im_ioport.iop_papar &= ~CONFIG_SYS_LBKs; /* PAPAR (0=general purpose I/O) */
- immr->im_ioport.iop_padir |= CONFIG_SYS_LBKs; /* PADIR (I/O: 0=input, 1=output) */
-}
diff --git a/board/LEOX/elpt860/flash.c b/board/LEOX/elpt860/flash.c
deleted file mode 100644
index 0377c89..0000000
--- a/board/LEOX/elpt860/flash.c
+++ /dev/null
@@ -1,602 +0,0 @@
-/*
-**=====================================================================
-**
-** Copyright (C) 2000, 2001, 2002, 2003
-** The LEOX team <team at leox.org>, http://www.leox.org
-**
-** LEOX.org is about the development of free hardware and software resources
-** for system on chip.
-**
-** Description: U-Boot port on the LEOX's ELPT860 CPU board
-** ~~~~~~~~~~~
-**
-**=====================================================================
-**
- * SPDX-License-Identifier: GPL-2.0+
-**
-**=====================================================================
-*/
-
-/*
-** Note 1: In this file, you have to provide the following variable:
-** ------
-** flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]
-** 'flash_info_t' structure is defined into 'include/flash.h'
-** and defined as extern into 'common/cmd_flash.c'
-**
-** Note 2: In this file, you have to provide the following functions:
-** ------
-** unsigned long flash_init(void)
-** called from 'board_init_r()' into 'common/board.c'
-**
-** void flash_print_info(flash_info_t *info)
-** called from 'do_flinfo()' into 'common/cmd_flash.c'
-**
-** int flash_erase(flash_info_t *info,
-** int s_first,
-** int s_last)
-** called from 'do_flerase()' & 'flash_sect_erase()' into 'common/cmd_flash.c'
-**
-** int write_buff (flash_info_t *info,
-** uchar *src,
-** ulong addr,
-** ulong cnt)
-** called from 'flash_write()' into 'common/cmd_flash.c'
-*/
-
-#include <common.h>
-#include <mpc8xx.h>
-
-
-#ifndef CONFIG_ENV_ADDR
-# define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET)
-#endif
-
-flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */
-
-/*-----------------------------------------------------------------------
- * Internal Functions
- */
-static void flash_get_offsets (ulong base, flash_info_t *info);
-static ulong flash_get_size (volatile unsigned char *addr, flash_info_t *info);
-
-static int write_word (flash_info_t *info, ulong dest, ulong data);
-static int write_byte (flash_info_t *info, ulong dest, uchar data);
-
-/*-----------------------------------------------------------------------
- */
-
-unsigned long
-flash_init (void)
-{
- volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
- volatile memctl8xx_t *memctl = &immap->im_memctl;
- unsigned long size_b0;
- int i;
-
- /* Init: no FLASHes known */
- for (i=0; i<CONFIG_SYS_MAX_FLASH_BANKS; ++i)
- {
- flash_info[i].flash_id = FLASH_UNKNOWN;
- }
-
- /* Static FLASH Bank configuration here - FIXME XXX */
-
- size_b0 = flash_get_size ((volatile unsigned char *)FLASH_BASE0_PRELIM,
- &flash_info[0]);
-
- if ( flash_info[0].flash_id == FLASH_UNKNOWN )
- {
- printf ("## Unknown FLASH on Bank 0 - Size = 0x%08lx = %ld MB\n",
- size_b0, size_b0<<20);
- }
-
- /* Remap FLASH according to real size */
- memctl->memc_or0 = CONFIG_SYS_OR_TIMING_FLASH | (-size_b0 & OR_AM_MSK);
- memctl->memc_br0 = (CONFIG_SYS_FLASH_BASE & BR_BA_MSK) | BR_MS_GPCM | BR_PS_8 | BR_V;
-
- /* Re-do sizing to get full correct info */
- size_b0 = flash_get_size ((volatile unsigned char *)CONFIG_SYS_FLASH_BASE,
- &flash_info[0]);
-
- flash_get_offsets (CONFIG_SYS_FLASH_BASE, &flash_info[0]);
-
-#if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH_BASE
- /* monitor protection ON by default */
- flash_protect (FLAG_PROTECT_SET,
- CONFIG_SYS_MONITOR_BASE,
- CONFIG_SYS_MONITOR_BASE + monitor_flash_len-1,
- &flash_info[0]);
-#endif
-
-#ifdef CONFIG_ENV_IS_IN_FLASH
- /* ENV protection ON by default */
- flash_protect(FLAG_PROTECT_SET,
- CONFIG_ENV_ADDR,
- CONFIG_ENV_ADDR + CONFIG_ENV_SIZE-1,
- &flash_info[0]);
-#endif
-
- flash_info[0].size = size_b0;
-
- return (size_b0);
-}
-
-/*-----------------------------------------------------------------------
- */
-static void
-flash_get_offsets (ulong base,
- flash_info_t *info)
-{
- int i;
-
-#define SECTOR_64KB 0x00010000
-
- /* set up sector start adress table */
- for (i = 0; i < info->sector_count; i++)
- {
- info->start[i] = base + (i * SECTOR_64KB);
- }
-}
-
-/*-----------------------------------------------------------------------
- */
-void
-flash_print_info (flash_info_t *info)
-{
- int i;
-
- if ( info->flash_id == FLASH_UNKNOWN )
- {
- printf ("missing or unknown FLASH type\n");
- return;
- }
-
- switch ( info->flash_id & FLASH_VENDMASK )
- {
- case FLASH_MAN_AMD: printf ("AMD "); break;
- case FLASH_MAN_FUJ: printf ("FUJITSU "); break;
- case FLASH_MAN_STM: printf ("STM (Thomson) "); break;
- default: printf ("Unknown Vendor "); break;
- }
-
- switch ( info->flash_id & FLASH_TYPEMASK )
- {
- case FLASH_AM040: printf ("AM29F040 (4 Mbits)\n");
- break;
- default: printf ("Unknown Chip Type\n");
- break;
- }
-
- printf (" Size: %ld KB in %d Sectors\n",
- info->size >> 10, info->sector_count);
-
- printf (" Sector Start Addresses:");
- for (i=0; i<info->sector_count; ++i)
- {
- if ((i % 5) == 0)
- printf ("\n ");
- printf (" %08lX%s",
- info->start[i],
- info->protect[i] ? " (RO)" : " "
- );
- }
- printf ("\n");
-
- return;
-}
-
-/*-----------------------------------------------------------------------
- */
-
-
-/*-----------------------------------------------------------------------
- */
-
-/*
- * The following code cannot be run from FLASH!
- */
-
-static ulong
-flash_get_size (volatile unsigned char *addr,
- flash_info_t *info)
-{
- short i;
- uchar value;
- ulong base = (ulong)addr;
-
- /* Write auto select command: read Manufacturer ID */
- addr[0x0555] = 0xAA;
- addr[0x02AA] = 0x55;
- addr[0x0555] = 0x90;
-
- value = addr[0];
-
- switch ( value )
- {
- /* case AMD_MANUFACT: */
- case 0x01:
- info->flash_id = FLASH_MAN_AMD;
- break;
- /* case FUJ_MANUFACT: */
- case 0x04:
- info->flash_id = FLASH_MAN_FUJ;
- break;
- /* case STM_MANUFACT: */
- case 0x20:
- info->flash_id = FLASH_MAN_STM;
- break;
-
- default:
- info->flash_id = FLASH_UNKNOWN;
- info->sector_count = 0;
- info->size = 0;
- return (0); /* no or unknown flash */
- }
-
- value = addr[1]; /* device ID */
-
- switch ( value )
- {
- case STM_ID_F040B:
- case AMD_ID_F040B:
- info->flash_id += FLASH_AM040; /* 4 Mbits = 512k * 8 */
- info->sector_count = 8;
- info->size = 0x00080000;
- break;
-
- default:
- info->flash_id = FLASH_UNKNOWN;
- return (0); /* => no or unknown flash */
- }
-
- /* set up sector start adress table */
- for (i = 0; i < info->sector_count; i++)
- {
- info->start[i] = base + (i * 0x00010000);
- }
-
- /* check for protected sectors */
- for (i = 0; i < info->sector_count; i++)
- {
- /* read sector protection at sector address, (A7 .. A0) = 0x02 */
- /* D0 = 1 if protected */
- addr = (volatile unsigned char *)(info->start[i]);
- info->protect[i] = addr[2] & 1;
- }
-
- /*
- * Prevent writes to uninitialized FLASH.
- */
- if ( info->flash_id != FLASH_UNKNOWN )
- {
- addr = (volatile unsigned char *)info->start[0];
-
- *addr = 0xF0; /* reset bank */
- }
-
- return (info->size);
-}
-
-
-/*-----------------------------------------------------------------------
- */
-
-int
-flash_erase (flash_info_t *info,
- int s_first,
- int s_last)
-{
- volatile unsigned char *addr = (volatile unsigned char *)(info->start[0]);
- int flag, prot, sect, l_sect;
- ulong start, now, last;
-
- if ( (s_first < 0) || (s_first > s_last) )
- {
- if ( info->flash_id == FLASH_UNKNOWN )
- {
- printf ("- missing\n");
- }
- else
- {
- printf ("- no sectors to erase\n");
- }
- return ( 1 );
- }
-
- if ( (info->flash_id == FLASH_UNKNOWN) ||
- (info->flash_id > FLASH_AMD_COMP) )
- {
- printf ("Can't erase unknown flash type %08lx - aborted\n",
- info->flash_id);
- return ( 1 );
- }
-
- prot = 0;
- for (sect=s_first; sect<=s_last; ++sect)
- {
- if ( info->protect[sect] )
- {
- prot++;
- }
- }
-
- if ( prot )
- {
- printf ("- Warning: %d protected sectors will not be erased!\n", prot);
- }
- else
- {
- printf ("\n");
- }
-
- l_sect = -1;
-
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts();
-
- addr[0x0555] = 0xAA;
- addr[0x02AA] = 0x55;
- addr[0x0555] = 0x80;
- addr[0x0555] = 0xAA;
- addr[0x02AA] = 0x55;
-
- /* Start erase on unprotected sectors */
- for (sect = s_first; sect<=s_last; sect++)
- {
- if (info->protect[sect] == 0) /* not protected */
- {
- addr = (volatile unsigned char *)(info->start[sect]);
- addr[0] = 0x30;
- l_sect = sect;
- }
- }
-
- /* re-enable interrupts if necessary */
- if ( flag )
- enable_interrupts();
-
- /* wait at least 80us - let's wait 1 ms */
- udelay (1000);
-
- /*
- * We wait for the last triggered sector
- */
- if ( l_sect < 0 )
- goto DONE;
-
- start = get_timer (0);
- last = start;
- addr = (volatile unsigned char *)(info->start[l_sect]);
- while ( (addr[0] & 0x80) != 0x80 )
- {
- if ( (now = get_timer(start)) > CONFIG_SYS_FLASH_ERASE_TOUT )
- {
- printf ("Timeout\n");
- return ( 1 );
- }
- /* show that we're waiting */
- if ( (now - last) > 1000 ) /* every second */
- {
- putc ('.');
- last = now;
- }
- }
-
-DONE:
- /* reset to read mode */
- addr = (volatile unsigned char *)info->start[0];
- addr[0] = 0xF0; /* reset bank */
-
- printf (" done\n");
-
- return ( 0 );
-}
-
-/*-----------------------------------------------------------------------
- * Copy memory to flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-
-int
-write_buff (flash_info_t *info,
- uchar *src,
- ulong addr,
- ulong cnt)
-{
- ulong cp, wp, data;
- uchar bdata;
- int i, l, rc;
-
- if ( (info->flash_id & FLASH_TYPEMASK) == FLASH_AM040 )
- {
- /* Width of the data bus: 8 bits */
-
- wp = addr;
-
- while ( cnt )
- {
- bdata = *src++;
-
- if ( (rc = write_byte(info, wp, bdata)) != 0 )
- {
- return (rc);
- }
-
- ++wp;
- --cnt;
- }
-
- return ( 0 );
- }
- else
- {
- /* Width of the data bus: 32 bits */
-
- wp = (addr & ~3); /* get lower word aligned address */
-
- /*
- * handle unaligned start bytes
- */
- if ( (l = addr - wp) != 0 )
- {
- data = 0;
- for (i=0, cp=wp; i<l; ++i, ++cp)
- {
- data = (data << 8) | (*(uchar *)cp);
- }
- for (; i<4 && cnt>0; ++i)
- {
- data = (data << 8) | *src++;
- --cnt;
- ++cp;
- }
- for (; cnt==0 && i<4; ++i, ++cp)
- {
- data = (data << 8) | (*(uchar *)cp);
- }
-
- if ( (rc = write_word(info, wp, data)) != 0 )
- {
- return (rc);
- }
- wp += 4;
- }
-
- /*
- * handle word aligned part
- */
- while ( cnt >= 4 )
- {
- data = 0;
- for (i=0; i<4; ++i)
- {
- data = (data << 8) | *src++;
- }
- if ( (rc = write_word(info, wp, data)) != 0 )
- {
- return (rc);
- }
- wp += 4;
- cnt -= 4;
- }
-
- if ( cnt == 0 )
- {
- return (0);
- }
-
- /*
- * handle unaligned tail bytes
- */
- data = 0;
- for (i=0, cp=wp; i<4 && cnt>0; ++i, ++cp)
- {
- data = (data << 8) | *src++;
- --cnt;
- }
- for (; i<4; ++i, ++cp)
- {
- data = (data << 8) | (*(uchar *)cp);
- }
-
- return (write_word(info, wp, data));
- }
-}
-
-/*-----------------------------------------------------------------------
- * Write a word to Flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-static int
-write_word (flash_info_t *info,
- ulong dest,
- ulong data)
-{
- vu_long *addr = (vu_long*)(info->start[0]);
- ulong start;
- int flag;
-
- /* Check if Flash is (sufficiently) erased */
- if ( (*((vu_long *)dest) & data) != data )
- {
- return (2);
- }
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts();
-
- addr[0x0555] = 0x00AA00AA;
- addr[0x02AA] = 0x00550055;
- addr[0x0555] = 0x00A000A0;
-
- *((vu_long *)dest) = data;
-
- /* re-enable interrupts if necessary */
- if ( flag )
- enable_interrupts();
-
- /* data polling for D7 */
- start = get_timer (0);
- while ( (*((vu_long *)dest) & 0x00800080) != (data & 0x00800080) )
- {
- if ( get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT )
- {
- return (1);
- }
- }
-
- return (0);
-}
-
-/*-----------------------------------------------------------------------
- * Write a byte to Flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-static int
-write_byte (flash_info_t *info,
- ulong dest,
- uchar data)
-{
- volatile unsigned char *addr = (volatile unsigned char *)(info->start[0]);
- ulong start;
- int flag;
-
- /* Check if Flash is (sufficiently) erased */
- if ( (*((volatile unsigned char *)dest) & data) != data )
- {
- return (2);
- }
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts();
-
- addr[0x0555] = 0xAA;
- addr[0x02AA] = 0x55;
- addr[0x0555] = 0xA0;
-
- *((volatile unsigned char *)dest) = data;
-
- /* re-enable interrupts if necessary */
- if ( flag )
- enable_interrupts();
-
- /* data polling for D7 */
- start = get_timer (0);
- while ( (*((volatile unsigned char *)dest) & 0x80) != (data & 0x80) )
- {
- if ( get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT )
- {
- return (1);
- }
- }
-
- return (0);
-}
-
-/*-----------------------------------------------------------------------
- */
diff --git a/board/LEOX/elpt860/u-boot.lds b/board/LEOX/elpt860/u-boot.lds
deleted file mode 100644
index c5e57ec..0000000
--- a/board/LEOX/elpt860/u-boot.lds
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
-**=====================================================================
-**
-** Copyright (C) 2000, 2001, 2002, 2003
-** The LEOX team <team at leox.org>, http://www.leox.org
-**
-** LEOX.org is about the development of free hardware and software resources
-** for system on chip.
-**
-** Description: U-Boot port on the LEOX's ELPT860 CPU board
-** ~~~~~~~~~~~
-**
-**=====================================================================
-**
- * SPDX-License-Identifier: GPL-2.0+
-**
-**=====================================================================
-*/
-
-OUTPUT_ARCH(powerpc)
-
-SECTIONS
-{
- /* Read-only sections, merged into text segment: */
- . = + SIZEOF_HEADERS;
- .text :
- {
- /* WARNING - the following is hand-optimized to fit within */
- /* the sector layout of our flash chips! XXX FIXME XXX */
-
- arch/powerpc/cpu/mpc8xx/start.o (.text*)
- arch/powerpc/cpu/mpc8xx/traps.o (.text*)
- common/built-in.o (.text*)
- arch/powerpc/cpu/mpc8xx/built-in.o (.text*)
- board/LEOX/elpt860/built-in.o (.text*)
- arch/powerpc/lib/built-in.o (.text*)
-
- . = env_offset;
- common/env_embedded.o (.text*)
-
- *(.text*)
- }
- _etext = .;
- PROVIDE (etext = .);
- .rodata :
- {
- *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
- }
-
- /* Read-write section, merged into data segment: */
- . = (. + 0x00FF) & 0xFFFFFF00;
- _erotext = .;
- PROVIDE (erotext = .);
- .reloc :
- {
- _GOT2_TABLE_ = .;
- KEEP(*(.got2))
- KEEP(*(.got))
- PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
- _FIXUP_TABLE_ = .;
- KEEP(*(.fixup))
- }
- __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
- __fixup_entries = (. - _FIXUP_TABLE_)>>2;
-
- .data :
- {
- *(.data*)
- *(.sdata*)
- }
- _edata = .;
- PROVIDE (edata = .);
-
- . = .;
-
- . = ALIGN(4);
- .u_boot_list : {
- KEEP(*(SORT(.u_boot_list*)));
- }
-
- . = .;
- __start___ex_table = .;
- __ex_table : { *(__ex_table) }
- __stop___ex_table = .;
-
- . = ALIGN(256);
- __init_begin = .;
- .text.init : { *(.text.init) }
- .data.init : { *(.data.init) }
- . = ALIGN(256);
- __init_end = .;
-
- __bss_start = .;
- .bss (NOLOAD) :
- {
- *(.bss*)
- *(.sbss*)
- *(COMMON)
- . = ALIGN(4);
- }
- __bss_end = . ;
- PROVIDE (end = .);
-}
diff --git a/board/LEOX/elpt860/u-boot.lds.debug b/board/LEOX/elpt860/u-boot.lds.debug
deleted file mode 100644
index ce81046..0000000
--- a/board/LEOX/elpt860/u-boot.lds.debug
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
-**=====================================================================
-**
-** Copyright (C) 2000, 2001, 2002, 2003
-** The LEOX team <team at leox.org>, http://www.leox.org
-**
-** LEOX.org is about the development of free hardware and software resources
-** for system on chip.
-**
-** Description: U-Boot port on the LEOX's ELPT860 CPU board
-** ~~~~~~~~~~~
-**
-**=====================================================================
-**
- * SPDX-License-Identifier: GPL-2.0+
-**
-**=====================================================================
-*/
-
-OUTPUT_ARCH(powerpc)
-/* Do we need any of these for elf?
- __DYNAMIC = 0; */
-SECTIONS
-{
- /* Read-only sections, merged into text segment: */
- . = + SIZEOF_HEADERS;
- .interp : { *(.interp) }
- .hash : { *(.hash) }
- .dynsym : { *(.dynsym) }
- .dynstr : { *(.dynstr) }
- .rel.text : { *(.rel.text) }
- .rela.text : { *(.rela.text) }
- .rel.data : { *(.rel.data) }
- .rela.data : { *(.rela.data) }
- .rel.rodata : { *(.rel.rodata) }
- .rela.rodata : { *(.rela.rodata) }
- .rel.got : { *(.rel.got) }
- .rela.got : { *(.rela.got) }
- .rel.ctors : { *(.rel.ctors) }
- .rela.ctors : { *(.rela.ctors) }
- .rel.dtors : { *(.rel.dtors) }
- .rela.dtors : { *(.rela.dtors) }
- .rel.bss : { *(.rel.bss) }
- .rela.bss : { *(.rela.bss) }
- .rel.plt : { *(.rel.plt) }
- .rela.plt : { *(.rela.plt) }
- .init : { *(.init) }
- .plt : { *(.plt) }
- .text :
- {
- /* WARNING - the following is hand-optimized to fit within */
- /* the sector layout of our flash chips! XXX FIXME XXX */
-
- arch/powerpc/cpu/mpc8xx/start.o (.text)
- common/dlmalloc.o (.text)
- lib/vsprintf.o (.text)
- lib/crc32.o (.text)
-
- . = env_offset;
- common/env_embedded.o (.text)
-
- *(.text)
- *(.got1)
- }
- _etext = .;
- PROVIDE (etext = .);
- .rodata :
- {
- *(.rodata)
- *(.rodata1)
- *(.rodata.str1.4)
- *(.eh_frame)
- }
- .fini : { *(.fini) } =0
- .ctors : { *(.ctors) }
- .dtors : { *(.dtors) }
-
- /* Read-write section, merged into data segment: */
- . = (. + 0x0FFF) & 0xFFFFF000;
- _erotext = .;
- PROVIDE (erotext = .);
- .reloc :
- {
- *(.got)
- _GOT2_TABLE_ = .;
- *(.got2)
- _FIXUP_TABLE_ = .;
- *(.fixup)
- }
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
- __fixup_entries = (. - _FIXUP_TABLE_)>>2;
-
- .data :
- {
- *(.data)
- *(.data1)
- *(.sdata)
- *(.sdata2)
- *(.dynamic)
- CONSTRUCTORS
- }
- _edata = .;
- PROVIDE (edata = .);
-
- __start___ex_table = .;
- __ex_table : { *(__ex_table) }
- __stop___ex_table = .;
-
- . = ALIGN(4096);
- __init_begin = .;
- .text.init : { *(.text.init) }
- .data.init : { *(.data.init) }
- . = ALIGN(4096);
- __init_end = .;
-
- __bss_start = .;
- .bss :
- {
- *(.sbss) *(.scommon)
- *(.dynbss)
- *(.bss)
- *(COMMON)
- }
- __bss_end = . ;
- PROVIDE (end = .);
-}
diff --git a/configs/ELPT860_defconfig b/configs/ELPT860_defconfig
deleted file mode 100644
index d02b313..0000000
--- a/configs/ELPT860_defconfig
+++ /dev/null
@@ -1,3 +0,0 @@
-CONFIG_PPC=y
-CONFIG_8xx=y
-CONFIG_TARGET_ELPT860=y
diff --git a/doc/README.scrapyard b/doc/README.scrapyard
index 8bd7056..426cadc 100644
--- a/doc/README.scrapyard
+++ b/doc/README.scrapyard
@@ -12,6 +12,7 @@ The list should be sorted in reverse chronological order.
Board Arch CPU Commit Removed Last known maintainer/contact
=================================================================================================
+ELPT860 powerpc mpc8xx - - The LEOX team <team at leox.org>
hmi1001 powerpc mpc5xxx - -
mucmc52 powerpc mpc5xxx - - Heiko Schocher <hs at denx.de>
uc101 powerpc mpc5xxx - - Heiko Schocher <hs at denx.de>
diff --git a/include/commproc.h b/include/commproc.h
index 3e19603..af67878 100644
--- a/include/commproc.h
+++ b/include/commproc.h
@@ -456,32 +456,6 @@ typedef struct scc_enet {
#define SICR_ENET_CLKRT ((uint)0x00002c00)
#endif /* CONFIG_BSEIP */
-/*** ELPT860 *********************************************************/
-
-#ifdef CONFIG_ELPT860
-/* Bits in parallel I/O port registers that have to be set/cleared
- * to configure the pins for SCC1 use.
- */
-# define PROFF_ENET PROFF_SCC1
-# define CPM_CR_ENET CPM_CR_CH_SCC1
-# define SCC_ENET 0
-
-# define PA_ENET_RXD ((ushort)0x0001) /* PA 15 */
-# define PA_ENET_TXD ((ushort)0x0002) /* PA 14 */
-# define PA_ENET_RCLK ((ushort)0x0100) /* PA 7 */
-# define PA_ENET_TCLK ((ushort)0x0200) /* PA 6 */
-
-# define PC_ENET_TENA ((ushort)0x0001) /* PC 15 */
-# define PC_ENET_CLSN ((ushort)0x0010) /* PC 11 */
-# define PC_ENET_RENA ((ushort)0x0020) /* PC 10 */
-
-/* Control bits in the SICR to route TCLK (CLK2) and RCLK (CLK1) to
- * SCC1. Also, make sure GR1 (bit 24) and SC1 (bit 25) are zero.
- */
-# define SICR_ENET_MASK ((uint)0x000000FF)
-# define SICR_ENET_CLKRT ((uint)0x00000025)
-#endif /* CONFIG_ELPT860 */
-
/*** ESTEEM 192E **************************************************/
#ifdef CONFIG_ESTEEM192E
/* ESTEEM192E
diff --git a/include/configs/ELPT860.h b/include/configs/ELPT860.h
deleted file mode 100644
index a9d62c8..0000000
--- a/include/configs/ELPT860.h
+++ /dev/null
@@ -1,374 +0,0 @@
-/*
-**=====================================================================
-**
-** Copyright (C) 2000, 2001, 2002, 2003
-** The LEOX team <team at leox.org>, http://www.leox.org
-**
-** LEOX.org is about the development of free hardware and software resources
-** for system on chip.
-**
-** Description: U-Boot port on the LEOX's ELPT860 CPU board
-** ~~~~~~~~~~~
-**
-**=====================================================================
-**
- * SPDX-License-Identifier: GPL-2.0+
-**
-**=====================================================================
-*/
-
-/*
- * board/config.h - configuration options, board specific
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-
-/*
- * High Level Configuration Options
- * (easy to change)
- */
-
-#define CONFIG_MPC860 1 /* It's a MPC860, in fact a 860T CPU */
-#define CONFIG_MPC860T 1
-#define CONFIG_ELPT860 1 /* ...on a LEOX's ELPT860 CPU board */
-
-#define CONFIG_SYS_TEXT_BASE 0x02000000
-
-#define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */
-#undef CONFIG_8xx_CONS_SMC2
-#undef CONFIG_8xx_CONS_NONE
-
-#define CONFIG_CLOCKS_IN_MHZ 1 /* Clock passed to Linux (<2.4.5) in MHz */
-#define CONFIG_8xx_GCLK_FREQ 50000000 /* MPC860T runs at 50MHz */
-
-#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
-
-#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
-#define CONFIG_RESET_PHY_R 1 /* Call reset_phy() */
-
-/* BOOT arguments */
-#define CONFIG_PREBOOT \
- "echo;" \
- "echo Type \"run nfsboot\" to mount root filesystem over NFS;" \
- "echo"
-
-#undef CONFIG_BOOTARGS
-
-#define CONFIG_EXTRA_ENV_SETTINGS \
- "ramargs=setenv bootargs root=/dev/ram rw\0" \
- "rootargs=setenv rootpath /tftp/${ipaddr}\0" \
- "nfsargs=setenv bootargs root=/dev/nfs rw " \
- "nfsroot=${serverip}:${rootpath}\0" \
- "addip=setenv bootargs ${bootargs} " \
- "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
- ":${hostname}:eth0:off panic=1\0" \
- "ramboot=tftp 400000 /home/paugaml/pMulti;" \
- "run ramargs;bootm\0" \
- "nfsboot=tftp 400000 /home/paugaml/uImage;" \
- "run rootargs;run nfsargs;run addip;bootm\0" \
- ""
-#define CONFIG_BOOTCOMMAND "run ramboot"
-
-/*
- * BOOTP options
- */
-#define CONFIG_BOOTP_SUBNETMASK
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
-#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTP_BOOTFILESIZE
-
-
-#undef CONFIG_WATCHDOG /* watchdog disabled */
-#undef CONFIG_CAN_DRIVER /* CAN Driver support disabled */
-#undef CONFIG_RTC_MPC8xx /* internal RTC MPC8xx unused */
-#define CONFIG_RTC_DS164x 1 /* RTC is a Dallas DS1646 */
-
-#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
-#undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */
-
-
-/*
- * Command line configuration.
- */
-#include <config_cmd_default.h>
-
-#define CONFIG_CMD_ASKENV
-#define CONFIG_CMD_DATE
-
-
-/*
- * Miscellaneous configurable options
- */
-#define CONFIG_SYS_LONGHELP /* undef to save memory */
-#define CONFIG_SYS_PROMPT "LEOX_elpt860: " /* Monitor Command Prompt */
-
-#if defined(CONFIG_CMD_KGDB)
-# define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
-#else
-# define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
-#endif
-
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
-#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
-#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
-
-#define CONFIG_SYS_MEMTEST_START 0x00400000 /* memtest works on */
-#define CONFIG_SYS_MEMTEST_END 0x00C00000 /* 4 ... 12 MB in DRAM */
-
-#define CONFIG_SYS_LOAD_ADDR 0x00100000 /* default load address */
-
-/*
- * Environment Variables and Storages
- */
-#define CONFIG_ENV_OVERWRITE 1 /* Allow Overwrite of serial# & ethaddr */
-
-#undef CONFIG_ENV_IS_IN_NVRAM /* Environment is in NVRAM */
-#undef CONFIG_ENV_IS_IN_EEPROM /* Environment is in I2C EEPROM */
-#define CONFIG_ENV_IS_IN_FLASH 1 /* Environment is in FLASH */
-
-#define CONFIG_BAUDRATE 9600 /* console baudrate = 9600 bps */
-
-#define CONFIG_ETHADDR 00:01:77:00:60:40
-#define CONFIG_IPADDR 192.168.0.30
-#define CONFIG_NETMASK 255.255.255.0
-
-#define CONFIG_SERVERIP 192.168.0.1
-#define CONFIG_GATEWAYIP 192.168.0.1
-
-/*
- * Low Level Configuration Settings
- * (address mappings, register initial values, etc.)
- * You should know what you are doing if you make changes here.
- */
-
-/*-----------------------------------------------------------------------
- * Internal Memory Mapped Register
- */
-#define CONFIG_SYS_IMMR 0xFF000000
-
-/*-----------------------------------------------------------------------
- * Definitions for initial stack pointer and data area (in DPRAM)
- */
-#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
-#define CONFIG_SYS_INIT_RAM_SIZE 0x2F00 /* Size of used area in DPRAM */
-#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
-#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
-
-/*-----------------------------------------------------------------------
- * Start addresses for the final memory configuration
- * (Set up by the startup code)
- * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
- */
-#define CONFIG_SYS_SDRAM_BASE 0x00000000
-#define CONFIG_SYS_FLASH_BASE 0x02000000
-#define CONFIG_SYS_NVRAM_BASE 0x03000000
-
-#if defined(CONFIG_ENV_IS_IN_FLASH)
-# if defined(DEBUG)
-# define CONFIG_SYS_MONITOR_LEN (320 << 10) /* Reserve 320 kB for Monitor */
-# else
-# define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
-# endif
-#else
-# if defined(DEBUG)
-# define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
-# else
-# define CONFIG_SYS_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */
-# endif
-#endif
-
-#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
-#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
-
-/*
- * For booting Linux, the board info and command line data
- * have to be in the first 8 MB of memory, since this is
- * the maximum mapped by the Linux kernel during initialization.
- */
-#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
-
-/*-----------------------------------------------------------------------
- * FLASH organization
- */
-#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
-#define CONFIG_SYS_MAX_FLASH_SECT 8 /* 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) */
-
-#if defined(CONFIG_ENV_IS_IN_FLASH)
-# define CONFIG_ENV_OFFSET 0x10000 /* Offset of Environment Sector */
-# define CONFIG_ENV_SIZE 0x10000 /* Total Size of Environment Sector */
-#endif
-
-/*-----------------------------------------------------------------------
- * NVRAM organization
- */
-#define CONFIG_SYS_NVRAM_BASE_ADDR CONFIG_SYS_NVRAM_BASE /* Base address of NVRAM area */
-#define CONFIG_SYS_NVRAM_SIZE ((128*1024)-8) /* clock regs resident in the */
- /* 8 top NVRAM locations */
-
-#if defined(CONFIG_ENV_IS_IN_NVRAM)
-# define CONFIG_ENV_ADDR CONFIG_SYS_NVRAM_BASE /* Base address of NVRAM area */
-# define CONFIG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */
-#endif
-
-/*-----------------------------------------------------------------------
- * Cache Configuration
- */
-#define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
-
-#if defined(CONFIG_CMD_KGDB)
-# define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */
-#endif
-
-/*-----------------------------------------------------------------------
- * SYPCR - System Protection Control 11-9
- * SYPCR can only be written once after reset!
- *-----------------------------------------------------------------------
- * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
- */
-#if defined(CONFIG_WATCHDOG)
-# define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
- SYPCR_SWE | SYPCR_SWRI | SYPCR_SWP)
-#else
-# define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
- SYPCR_SWP)
-#endif
-
-/*-----------------------------------------------------------------------
- * SUMCR - SIU Module Configuration 11-6
- *-----------------------------------------------------------------------
- * PCMCIA config., multi-function pin tri-state
- */
-#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC11)
-
-/*-----------------------------------------------------------------------
- * TBSCR - Time Base Status and Control 11-26
- *-----------------------------------------------------------------------
- * Clear Reference Interrupt Status, Timebase freezing enabled
- */
-#define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
-
-/*-----------------------------------------------------------------------
- * RTCSC - Real-Time Clock Status and Control Register 11-27
- *-----------------------------------------------------------------------
- * Once-per-Second Interrupt, Alarm Interrupt, RTC freezing enabled, RTC
- * enabled
- */
-#define CONFIG_SYS_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE)
-
-/*-----------------------------------------------------------------------
- * PISCR - Periodic Interrupt Status and Control 11-31
- *-----------------------------------------------------------------------
- * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
- */
-#define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF)
-
-/*-----------------------------------------------------------------------
- * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
- *-----------------------------------------------------------------------
- * Reset PLL lock status sticky bit, timer expired status bit and timer
- * interrupt status bit - leave PLL multiplication factor unchanged !
- */
-#define CONFIG_SYS_PLPRCR (PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST)
-
-/*-----------------------------------------------------------------------
- * SCCR - System Clock and reset Control Register 15-27
- *-----------------------------------------------------------------------
- * Set clock output, timebase and RTC source and divider,
- * power management and some other internal clocks
- */
-#define SCCR_MASK SCCR_EBDF11
-#define CONFIG_SYS_SCCR (SCCR_TBS | \
- SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \
- SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD000 | \
- SCCR_DFALCD00)
-
-/*-----------------------------------------------------------------------
- * Chip Selects + SDRAM timings + Memory Periodic Timer Prescaler
- *-----------------------------------------------------------------------
- *
- */
-#ifdef DEBUG
-# define CONFIG_SYS_DER 0xFFE7400F /* Debug Enable Register */
-#else
-# define CONFIG_SYS_DER 0
-#endif
-
-/*
- * Init Memory Controller:
- * ~~~~~~~~~~~~~~~~~~~~~~
- *
- * BR0 and OR0 (FLASH)
- */
-
-#define FLASH_BASE0_PRELIM CONFIG_SYS_FLASH_BASE /* FLASH bank #0 */
-
-/* used to re-map FLASH both when starting from SRAM or FLASH:
- * restrict access enough to keep SRAM working (if any)
- * but not too much to meddle with FLASH accesses
- */
-#define CONFIG_SYS_PRELIM_OR_AM 0xFF000000 /* 16 MB between each CSx */
-
-/* FLASH timing: ACS = 11, TRLX = 0, CSNT = 0, SCY = 8, EHTR = 0 */
-#define CONFIG_SYS_OR_TIMING_FLASH (OR_ACS_DIV2 | OR_BI | OR_SCY_8_CLK)
-
-#define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
-#define CONFIG_SYS_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_PS_8 | BR_V )
-
-/*
- * BR1 and OR1 (SDRAM)
- *
- */
-#define SDRAM_BASE1_PRELIM CONFIG_SYS_SDRAM_BASE /* SDRAM bank #0 */
-#define SDRAM_MAX_SIZE 0x02000000 /* 32 MB MAX for CS1 */
-
-/* SDRAM timing: */
-#define CONFIG_SYS_OR_TIMING_SDRAM 0x00000000
-
-#define CONFIG_SYS_OR1_PRELIM ((2 * CONFIG_SYS_PRELIM_OR_AM) | CONFIG_SYS_OR_TIMING_SDRAM )
-#define CONFIG_SYS_BR1_PRELIM ((SDRAM_BASE1_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
-
-/*
- * BR2 and OR2 (NVRAM)
- *
- */
-#define NVRAM_BASE1_PRELIM CONFIG_SYS_NVRAM_BASE /* NVRAM bank #0 */
-#define NVRAM_MAX_SIZE 0x00020000 /* 128 KB MAX for CS2 */
-
-#define CONFIG_SYS_OR2_PRELIM 0xFFF80160
-#define CONFIG_SYS_BR2_PRELIM ((NVRAM_BASE1_PRELIM & BR_BA_MSK) | BR_PS_8 | BR_V )
-
-/*
- * Memory Periodic Timer Prescaler
- */
-
-/* periodic timer for refresh */
-#define CONFIG_SYS_MAMR_PTA 97 /* start with divider for 100 MHz */
-
-/* refresh rate 15.6 us (= 64 ms / 4K = 62.4 / quad bursts) for <= 128 MBit */
-#define CONFIG_SYS_MPTPR_2BK_4K MPTPR_PTP_DIV16 /* setting for 2 banks */
-#define CONFIG_SYS_MPTPR_1BK_4K MPTPR_PTP_DIV32 /* setting for 1 bank */
-
-/* refresh rate 7.8 us (= 64 ms / 8K = 31.2 / quad bursts) for 256 MBit */
-#define CONFIG_SYS_MPTPR_2BK_8K MPTPR_PTP_DIV8 /* setting for 2 banks */
-#define CONFIG_SYS_MPTPR_1BK_8K MPTPR_PTP_DIV16 /* setting for 1 bank */
-
-/*
- * MAMR settings for SDRAM
- */
-
-/* 8 column SDRAM */
-#define CONFIG_SYS_MAMR_8COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
- MAMR_AMA_TYPE_0 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A11 | \
- MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
-/* 9 column SDRAM */
-#define CONFIG_SYS_MAMR_9COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
- MAMR_AMA_TYPE_1 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10 | \
- MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
-
-#endif /* __CONFIG_H */
--
1.9.1
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