On Mon, Sep 05, 2011 at 02:37:29PM +0200, Wolfgang Denk wrote:
Signed-off-by: Wolfgang Denk wd@denx.de Cc: Albert ARIBAUD albert.u.boot@aribaud.net Cc: George G. Davis gdavis@mvista.com
Ack, Thanks!
-- Regards, George
MAINTAINERS | 4 - board/gcplus/Makefile | 53 ----- board/gcplus/config.mk | 13 -- board/gcplus/flash.c | 438 ------------------------------------------ board/gcplus/gcplus.c | 82 -------- board/gcplus/lowlevel_init.S | 77 -------- boards.cfg | 1 - doc/README.scrapyard | 1 + include/configs/gcplus.h | 185 ------------------ 9 files changed, 1 insertions(+), 853 deletions(-) delete mode 100644 board/gcplus/Makefile delete mode 100644 board/gcplus/config.mk delete mode 100644 board/gcplus/flash.c delete mode 100644 board/gcplus/gcplus.c delete mode 100644 board/gcplus/lowlevel_init.S delete mode 100644 include/configs/gcplus.h
diff --git a/MAINTAINERS b/MAINTAINERS index 83d3656..b001f64 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -624,10 +624,6 @@ Eric Cooper ecc@cmu.edu
dockstar ARM926EJS (Kirkwood SoC)
-George G. Davis gdavis@mvista.com
- gcplus SA1100
Wolfgang Denk wd@denx.de imx27lite i.MX27 qong i.MX31 diff --git a/board/gcplus/Makefile b/board/gcplus/Makefile deleted file mode 100644 index e62aa1b..0000000 --- a/board/gcplus/Makefile +++ /dev/null @@ -1,53 +0,0 @@ -# -# (C) Copyright 2000-2006 -# Wolfgang Denk, DENX Software Engineering, wd@denx.de. -# -# 2003 (c) MontaVista Software, Inc. -# -# 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 $(TOPDIR)/config.mk
-LIB = $(obj)lib$(BOARD).o
-COBJS := gcplus.o flash.o -SOBJS := lowlevel_init.o
-SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) -OBJS := $(addprefix $(obj),$(COBJS)) -SOBJS := $(addprefix $(obj),$(SOBJS))
-$(LIB): $(obj).depend $(OBJS) $(SOBJS)
- $(call cmd_link_o_target, $(OBJS) $(SOBJS))
-clean:
- rm -f $(SOBJS) $(OBJS)
-distclean: clean
- rm -f $(LIB) core *.bak $(obj).depend
-#########################################################################
-# defines $(obj).depend target -include $(SRCTREE)/rules.mk
-sinclude $(obj).depend
-######################################################################### diff --git a/board/gcplus/config.mk b/board/gcplus/config.mk deleted file mode 100644 index a9bd3ff..0000000 --- a/board/gcplus/config.mk +++ /dev/null @@ -1,13 +0,0 @@ -# -# ADS GCPlus board with SA1110 cpu -# -# The ADS GCPlus has 2 banks of 16 MiB SDRAM -# -# We use the ADS GCPlus Linux boot ROM to load U-Boot into SDRAM -# at c020'0000 and then move ourself to c8f0'0000. Basically, just -# install the U-Boot binary as you would the Linux zImage and then -# reap the benfits of more convenient Linux development cycles, i.e. -# bootp;tftp;bootm, repeat, etc.,. -#
-CONFIG_SYS_TEXT_BASE = 0xc8f00000 diff --git a/board/gcplus/flash.c b/board/gcplus/flash.c deleted file mode 100644 index ab567e8..0000000 --- a/board/gcplus/flash.c +++ /dev/null @@ -1,438 +0,0 @@ -/*
- (C) Copyright 2001
- Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net
- (C) Copyright 2001
- Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- 2003 (c) MontaVista Software, Inc.
- 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 <common.h> -#include <linux/byteorder/swab.h>
-flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */
-/* Board support for 1 or 2 flash devices */ -#define FLASH_PORT_WIDTH32 -#undef FLASH_PORT_WIDTH16
-#ifdef FLASH_PORT_WIDTH16 -#define FLASH_PORT_WIDTH ushort -#define FLASH_PORT_WIDTHV vu_short -#define SWAP(x) __swab16(x) -#else -#define FLASH_PORT_WIDTH ulong -#define FLASH_PORT_WIDTHV vu_long -#define SWAP(x) __swab32(x) -#endif
-#define FPW FLASH_PORT_WIDTH -#define FPWV FLASH_PORT_WIDTHV
-#define mb() __asm__ __volatile__ ("" : : : "memory")
-/*-----------------------------------------------------------------------
- Functions
- */
-static ulong flash_get_size(FPW * addr, flash_info_t * info); -static int write_data(flash_info_t * info, ulong dest, FPW data); -static void flash_get_offsets(ulong base, flash_info_t * info); -void inline spin_wheel(void);
-/*-----------------------------------------------------------------------
- */
-unsigned long -flash_init(void) -{
- int i;
- ulong size = 0;
- for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; i++) {
switch (i) {case 0:flash_get_size((FPW *) PHYS_FLASH_1, &flash_info[i]);flash_get_offsets(PHYS_FLASH_1, &flash_info[i]);break;default:panic("configured too many flash banks!\n");break;}size += flash_info[i].size;- }
- /* Protect monitor and environment sectors
*/- flash_protect(FLAG_PROTECT_SET,
CONFIG_SYS_FLASH_BASE,CONFIG_SYS_FLASH_BASE + monitor_flash_len - 1, &flash_info[0]);- flash_protect(FLAG_PROTECT_SET,
CONFIG_ENV_ADDR,CONFIG_ENV_ADDR + CONFIG_ENV_SIZE - 1, &flash_info[0]);- return size;
-}
-/*-----------------------------------------------------------------------
- */
-static void -flash_get_offsets(ulong base, flash_info_t * info) -{
- int i;
- if (info->flash_id == FLASH_UNKNOWN) {
return;- }
- if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL) {
for (i = 0; i < info->sector_count; i++) {info->start[i] = base + (i * PHYS_FLASH_SECT_SIZE);info->protect[i] = 0;}- }
-}
-/*-----------------------------------------------------------------------
- */
-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_INTEL:
printf("INTEL ");break;- default:
printf("Unknown Vendor ");break;- }
- switch (info->flash_id & FLASH_TYPEMASK) {
- case FLASH_28F128J3A:
printf("28F128J3A\n");break;- case FLASH_28F640J5:
printf("28F640J5\n");break;- default:
printf("Unknown Chip Type\n");break;- }
- printf(" Size: %ld MB in %d Sectors\n",
info->size >> 20, 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(FPW * addr, flash_info_t * info) -{
- volatile FPW value;
- /* Write auto select command: read Manufacturer ID */
- addr[0x5555] = (FPW) 0x00AA00AA;
- addr[0x2AAA] = (FPW) 0x00550055;
- addr[0x5555] = (FPW) 0x00900090;
- mb();
- value = addr[0];
- switch (value) {
- case (FPW) INTEL_MANUFACT:
info->flash_id = FLASH_MAN_INTEL;break;- default:
info->flash_id = FLASH_UNKNOWN;info->sector_count = 0;info->size = 0;addr[0] = (FPW) 0x00FF00FF; /* restore read mode */return (0); /* no or unknown flash */- }
- mb();
- value = addr[1]; /* device ID */
- switch (value) {
- case (FPW) INTEL_ID_28F128J3A:
info->flash_id += FLASH_28F128J3A;info->sector_count = 128;info->size = 0x02000000;break; /* => 16 MB */- case (FPW) INTEL_ID_28F640J5:
info->flash_id += FLASH_28F640J5;info->sector_count = 64;info->size = 0x01000000;break; /* => 16 MB */- default:
info->flash_id = FLASH_UNKNOWN;break;- }
- if (info->sector_count > CONFIG_SYS_MAX_FLASH_SECT) {
printf("** ERROR: sector count %d > max (%d) **\n",info->sector_count, CONFIG_SYS_MAX_FLASH_SECT);info->sector_count = CONFIG_SYS_MAX_FLASH_SECT;- }
- addr[0] = (FPW) 0x00FF00FF; /* restore read mode */
- return (info->size);
-}
-/*-----------------------------------------------------------------------
- */
-int -flash_erase(flash_info_t * info, int s_first, int s_last) -{
- int flag, prot, sect;
- ulong type, start;
- int rcode = 0;
- 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;- }
- type = (info->flash_id & FLASH_VENDMASK);
- if ((type != FLASH_MAN_INTEL)) {
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");- }
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts();
- /* Start erase on unprotected sectors */
- for (sect = s_first; sect <= s_last; sect++) {
if (info->protect[sect] == 0) { /* not protected */FPWV *addr = (FPWV *) (info->start[sect]);FPW status;printf("Erasing sector %2d ... ", sect);/* arm simple, non interrupt dependent timer */start = get_timer(0);*addr = (FPW) 0x00500050; /* clear status register */*addr = (FPW) 0x00200020; /* erase setup */*addr = (FPW) 0x00D000D0; /* erase confirm */while (((status =*addr) & (FPW) 0x00800080) !=(FPW) 0x00800080) {if (get_timer(start) > CONFIG_SYS_FLASH_ERASE_TOUT) {printf("Timeout\n");*addr = (FPW) 0x00B000B0; /* suspend erase */*addr = (FPW) 0x00FF00FF; /* reset to read mode */rcode = 1;break;}}*addr = (FPW) 0x00500050; /* clear status register cmd. */*addr = (FPW) 0x00FF00FF; /* resest to read mode */printf(" done\n");}- }
- return rcode;
-}
-/*-----------------------------------------------------------------------
- Copy memory to flash, returns:
- 0 - OK
- 1 - write timeout
- 2 - Flash not erased
- 4 - Flash not identified
- */
-int -write_buff(flash_info_t * info, uchar * src, ulong addr, ulong cnt) -{
- ulong cp, wp;
- FPW data;
- int count, i, l, rc, port_width;
- if (info->flash_id == FLASH_UNKNOWN) {
return 4;- }
-/* get lower word aligned address */ -#ifdef FLASH_PORT_WIDTH16
- wp = (addr & ~1);
- port_width = 2;
-#else
- wp = (addr & ~3);
- port_width = 4;
-#endif
- /*
* 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 < port_width && cnt > 0; ++i) {data = (data << 8) | *src++;--cnt;++cp;}for (; cnt == 0 && i < port_width; ++i, ++cp) {data = (data << 8) | (*(uchar *) cp);}if ((rc = write_data(info, wp, SWAP(data))) != 0) {return (rc);}wp += port_width;- }
- /*
* handle word aligned part*/- count = 0;
- while (cnt >= port_width) {
data = 0;for (i = 0; i < port_width; ++i) {data = (data << 8) | *src++;}if ((rc = write_data(info, wp, SWAP(data))) != 0) {return (rc);}wp += port_width;cnt -= port_width;if (count++ > 0x800) {spin_wheel();count = 0;}- }
- if (cnt == 0) {
return (0);- }
- /*
* handle unaligned tail bytes*/- data = 0;
- for (i = 0, cp = wp; i < port_width && cnt > 0; ++i, ++cp) {
data = (data << 8) | *src++;--cnt;- }
- for (; i < port_width; ++i, ++cp) {
data = (data << 8) | (*(uchar *) cp);- }
- return (write_data(info, wp, SWAP(data)));
-}
-/*-----------------------------------------------------------------------
- Write a word or halfword to Flash, returns:
- 0 - OK
- 1 - write timeout
- 2 - Flash not erased
- */
-static int -write_data(flash_info_t * info, ulong dest, FPW data) -{
- FPWV *addr = (FPWV *) dest;
- ulong status;
- int flag;
- ulong start;
- /* Check if Flash is (sufficiently) erased */
- if ((*addr & data) != data) {
printf("not erased at %08lX (%lX)\n", (ulong) addr, *addr);return (2);- }
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts();
- *addr = (FPW) 0x00400040; /* write setup */
- *addr = data;
- /* arm simple, non interrupt dependent timer */
- start = get_timer(0);
- /* wait while polling the status register */
- while (((status = *addr) & (FPW) 0x00800080) != (FPW) 0x00800080) {
if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {*addr = (FPW) 0x00FF00FF; /* restore read mode */return (1);}- }
- *addr = (FPW) 0x00FF00FF; /* restore read mode */
- return (0);
-}
-void inline -spin_wheel(void) -{
- static int p = 0;
- static char w[] = "\/-";
- printf("\010%c", w[p]);
- (++p == 3) ? (p = 0) : 0;
-} diff --git a/board/gcplus/gcplus.c b/board/gcplus/gcplus.c deleted file mode 100644 index 71607f2..0000000 --- a/board/gcplus/gcplus.c +++ /dev/null @@ -1,82 +0,0 @@ -/*
- (C) Copyright 2002
- Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- Marius Groeger mgroeger@sysgo.de
- 2003-2004 (c) MontaVista Software, Inc.
- 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 <common.h> -#include <netdev.h> -#include <SA-1100.h>
-DECLARE_GLOBAL_DATA_PTR;
-/*
- Miscelaneous platform dependent initialisations
- */
-int -board_init(void) -{
- gd->bd->bi_arch_number = MACH_TYPE_GRAPHICSCLIENT;
- gd->bd->bi_boot_params = 0xc000003c; /* Weird address? */
- /* Most of the ADS GCPlus I/O is connected to Static nCS2.
* So I'm brute forcing nCS2 timiming here for worst case.*/- MSC1 &= ~0xFFFF;
- MSC1 |= 0x8649;
- /* Nothing is connected to Static nCS4 or nCS5. But I'm using
* nCS4 as a paranoia safe guard to force nCS2, nOE; nWE high* after accessing I/O via (non-VLIO) nCS2. What can I say, I'm* paranoid and lack decent tools to alleviate my fear. I sure* do wish I had a logic analyzer. : (*/- MSC2 = 0xfff9fff9;
- return 0;
-}
-int -dram_init(void) -{
- gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
- gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
- gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
- gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE;
- return (0);
-}
-#ifdef CONFIG_CMD_NET -int board_eth_init(bd_t *bis) -{
- int rc = 0;
-#ifdef CONFIG_LAN91C96
- rc = lan91c96_initialize(0, CONFIG_LAN91C96_BASE);
-#endif
- return rc;
-} -#endif diff --git a/board/gcplus/lowlevel_init.S b/board/gcplus/lowlevel_init.S deleted file mode 100644 index f292c4d..0000000 --- a/board/gcplus/lowlevel_init.S +++ /dev/null @@ -1,77 +0,0 @@ -/*
- Memory Setup stuff - taken from blob memsetup.S
- Copyright (C) 1999 2000 2001 Erik Mouw (J.A.K.Mouw@its.tudelft.nl) and
Jan-Derk Bakker (J.D.Bakker@its.tudelft.nl)
- 2003-2004 (c) MontaVista Software, Inc.
- 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 "config.h" -#include "version.h"
- .globl lowlevel_init
-lowlevel_init:
- /* The ADS GC+ for Linux Boot Rom Ver. 1.73 does memory init for us.
* However the darn thing leaves the MMU enabled before handing control* over to us. So we need to disable the MMU and we use lowlevel_init* to do it.*/-@ The following code segment was borrowed with gratitude from: -@ linux-2.4.19-rmk7/arch/arm/boot/compressed/head-sa1100.S
- @ Data cache might be active.
- @ Be sure to flush kernel binary out of the cache,
- @ whatever state it is, before it is turned off.
- @ This is done by fetching through currently executed
- @ memory to be sure we hit the same cache.
- bic r2, pc, #0x1f
- add r3, r2, #0x4000 @ 16 kb is quite enough...
-1: ldr r0, [r2], #32
- teq r2, r3
- bne 1b
- mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mcr p15, 0, r0, c7, c7, 0 @ flush I & D caches
- @ disabling MMU and caches
- mrc p15, 0, r0, c1, c0, 0 @ read control reg
- bic r0, r0, #0x0d @ clear WB, DC, MMU
- bic r0, r0, #0x1000 @ clear Icache
- mcr p15, 0, r0, c1, c0, 0
- nop
- nop
- nop
- nop
- nop
- b 2f
-2:
- nop
- nop
- nop
- nop
- nop
- mov pc, lr
diff --git a/boards.cfg b/boards.cfg index 940909f..6e2c5e1 100644 --- a/boards.cfg +++ b/boards.cfg @@ -219,7 +219,6 @@ xaeniax arm pxa xm250 arm pxa zipitz2 arm pxa zylonite arm pxa -gcplus arm sa1100 jornada arm sa1100 lart arm sa1100 shannon arm sa1100 diff --git a/doc/README.scrapyard b/doc/README.scrapyard index f0da31c..d137090 100644 --- a/doc/README.scrapyard +++ b/doc/README.scrapyard @@ -11,6 +11,7 @@ easily if here is something they might want to dig for...
Board Arch CPU removed Commit last known maintainer/contact
+gcplus arm sa1100 - 2011-09-05 George G. Davis gdavis@mvista.com evb4510 arm arm720t - 2011-09-05 Curt Brune curt@cucy.com ep7312 arm arm720t - 2011-09-05 Marius Gröger mag@sysgo.de dnp1110 arm sa1100 - 2011-09-05 Alex Züpke azu@sysgo.de diff --git a/include/configs/gcplus.h b/include/configs/gcplus.h deleted file mode 100644 index 9412daa..0000000 --- a/include/configs/gcplus.h +++ /dev/null @@ -1,185 +0,0 @@ -/*
- (C) Copyright 2002
- Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- Marius Groeger mgroeger@sysgo.de
- 2003-2004 (c) MontaVista Software, Inc.
- Configuation settings for the ADS GraphicsClient+ board.
- 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
- */
-#ifndef __CONFIG_H -#define __CONFIG_H
-/*
- The ADS GCPlus Linux boot ROM loads U-Boot into RAM at 0xc0200000.
- We don't actually init RAM in this case since we're using U-Boot as
- an secondary boot loader during Linux kernel development and testing,
- e.g. bootp/tftp download of the kernel is a far more convenient
- when testing new kernels on this target. However the ADS GCPlus Linux
- boot ROM leaves the MMU enabled when it passes control to U-Boot. So
- we use lowlevel_init (!CONFIG_SKIP_LOWLEVEL_INIT) to remedy that problem.
- */
-#undef CONFIG_SKIP_LOWLEVEL_INIT
-/*
- High Level Configuration Options
- (easy to change)
- */
-#define CONFIG_SA1110 1 /* This is an SA1100 CPU */ -#define CONFIG_GCPLUS 1 /* on an ADS GCPlus Board */
-#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ -/* we will never enable dcache, because we have to setup MMU first */ -#define CONFIG_SYS_DCACHE_OFF
-#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ -#define CONFIG_SETUP_MEMORY_TAGS 1 -#define CONFIG_INITRD_TAG 1
-/*
- Size of malloc() pool
- */
-#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024)
-/*
- Hardware drivers
- */
-#define CONFIG_NET_MULTI -#define CONFIG_LAN91C96 /* we have an SMC9194 on-board */ -#define CONFIG_LAN91C96_BASE 0x100e0000
-/*
- select serial console configuration
- */
-#define CONFIG_SA1100_SERIAL -#define CONFIG_SERIAL3 1 /* we use SERIAL 3 on ADS GCPlus */
-/* allow to overwrite serial and ethaddr */ -#define CONFIG_ENV_OVERWRITE
-#define CONFIG_BAUDRATE 38400
-/*
- Command line configuration.
- */
-#include <config_cmd_default.h>
-#define CONFIG_CMD_DHCP
-/*
- BOOTP options
- */
-#define CONFIG_BOOTP_SUBNETMASK -#define CONFIG_BOOTP_GATEWAY -#define CONFIG_BOOTP_HOSTNAME -#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTDELAY 3 -#define CONFIG_BOOTARGS "console=ttySA0,38400n8 mtdparts=sa1100-flash:1m@0(zImage),3m@1m(ramdisk.gz),12m@4m(userfs) root=/dev/nfs ip=bootp" -#define CONFIG_BOOTCOMMAND "bootp;tftp;bootm" -#define CONFIG_SYS_AUTOLOAD "n" /* No autoload */
-#if defined(CONFIG_CMD_KGDB) -#define CONFIG_KGDB_BAUDRATE 38400 /* speed to run kgdb serial port */ -#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ -#endif
-/*
- Miscellaneous configurable options
- */
-#define CONFIG_SYS_LONGHELP /* undef to save memory */ -#define CONFIG_SYS_PROMPT "ADS GCPlus # " /* Monitor Command Prompt */ -#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ -#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 0xc0400000 /* memtest works on */ -#define CONFIG_SYS_MEMTEST_END 0xc0800000 /* 4 ... 8 MB in DRAM */
-#define CONFIG_SYS_LOAD_ADDR 0xc0000000 /* default load address */
-#define CONFIG_SYS_HZ 3686400 /* incrementer freq: 3.6864 MHz */ -#define CONFIG_SYS_CPUSPEED 0x0a /* set core clock to 206MHz */
/* valid baudrates */-#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
-/*-----------------------------------------------------------------------
- Stack sizes
- The stack sizes are set up in start.S using the settings below
- */
-#define CONFIG_STACKSIZE (128*1024) /* regular stack */ -#ifdef CONFIG_USE_IRQ -#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */ -#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */ -#endif
-/*-----------------------------------------------------------------------
- Physical Memory Map
- */
-#define CONFIG_NR_DRAM_BANKS 2 /* we have 2 banks of DRAM */ -#define PHYS_SDRAM_1 0xc0000000 /* SDRAM Bank #1 */ -#define PHYS_SDRAM_1_SIZE 0x01000000 /* 16 MB */ -#define PHYS_SDRAM_2 0xc8000000 /* SDRAM Bank #2 */ -#define PHYS_SDRAM_2_SIZE 0x01000000 /* 16 MB */
-#define PHYS_FLASH_1 0x08000000 /* Flash Bank #1 */ -#define PHYS_FLASH_SIZE 0x00800000 /* 8 MB */ -#define PHYS_FLASH_BANK_SIZE 0x01000000 /* 16 MB Banks */ -#define PHYS_FLASH_SECT_SIZE 0x00040000 /* 256 KB sectors (x2) */
-#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1
-/*-----------------------------------------------------------------------
- FLASH and environment organization
- */
-#if 1 -#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ -#define CONFIG_SYS_MAX_FLASH_SECT 128 /* max number of sectors on one chip */
-/* timeout values are in ticks */ -#define CONFIG_SYS_FLASH_ERASE_TOUT (2*CONFIG_SYS_HZ) /* Timeout for Flash Erase */ -#define CONFIG_SYS_FLASH_WRITE_TOUT (2*CONFIG_SYS_HZ) /* Timeout for Flash Write */ -#else -/* REVISIT: This doesn't work on ADS GCPlus just yet: */ -#define CONFIG_SYS_FLASH_CFI 1 /* flash is CFI conformant */ -#define CONFIG_FLASH_CFI_DRIVER 1 /* use common cfi driver */ -#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */ -#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max # of memory banks */ -#define CONFIG_SYS_FLASH_INCREMENT 0 /* there is only one bank */ -#define CONFIG_SYS_MAX_FLASH_SECT 128 /* max # of sectors on one chip */ -/*#define CONFIG_SYS_FLASH_PROTECTION 1 /--* hardware flash protection */ -#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE } -#endif
-#define CONFIG_ENV_IS_IN_FLASH 1 -#define CONFIG_ENV_ADDR (PHYS_FLASH_1 + PHYS_FLASH_SECT_SIZE) /* Addr of Environment Sector */ -#define CONFIG_ENV_SIZE PHYS_FLASH_SECT_SIZE
-#endif /* __CONFIG_H */
1.7.6