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authorWolfgang Denk <wd@denx.de>2011-09-05 14:37:26 +0200
committerWolfgang Denk <wd@denx.de>2011-09-07 21:46:39 +0200
commitfc5e5ceec4937773072a242cbef7a0f1e7db99e0 (patch)
treeb7454ccdaa428e350528977a359080b8955d94a6 /board/dnp1110
parent6aac646f582b048456618a8b03633ea43fea3609 (diff)
downloadu-boot-linaro-stable-fc5e5ceec4937773072a242cbef7a0f1e7db99e0.tar.gz
ARM: remove broken "dnp1110" board.
Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net> Cc: Alex Züpke <azu@sysgo.de>
Diffstat (limited to 'board/dnp1110')
-rw-r--r--board/dnp1110/Makefile51
-rw-r--r--board/dnp1110/config.mk17
-rw-r--r--board/dnp1110/dnp1110.c67
-rw-r--r--board/dnp1110/flash.c422
-rw-r--r--board/dnp1110/lowlevel_init.S135
5 files changed, 0 insertions, 692 deletions
diff --git a/board/dnp1110/Makefile b/board/dnp1110/Makefile
deleted file mode 100644
index 8a86c0f34..000000000
--- a/board/dnp1110/Makefile
+++ /dev/null
@@ -1,51 +0,0 @@
-#
-# (C) Copyright 2000-2006
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# 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 := dnp1110.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/dnp1110/config.mk b/board/dnp1110/config.mk
deleted file mode 100644
index ccf82775d..000000000
--- a/board/dnp1110/config.mk
+++ /dev/null
@@ -1,17 +0,0 @@
-#
-# DNP/1110 board with SA1100 cpu
-#
-# http://www.dilnetpc.com
-#
-
-#
-# DILNETPC has 1 banks of 32 MB DRAM
-#
-# c000'0000
-#
-# Linux-Kernel is expected to be at c000'8000, entry c000'8000
-#
-# we load ourself to c1f8'0000, the upper 1 MB of the first (only) bank
-#
-
-CONFIG_SYS_TEXT_BASE = 0xc1f80000
diff --git a/board/dnp1110/dnp1110.c b/board/dnp1110/dnp1110.c
deleted file mode 100644
index c215f5f49..000000000
--- a/board/dnp1110/dnp1110.c
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger@sysgo.de>
- *
- * 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)
-{
- /* memory and cpu-speed are setup before relocation */
- /* so we do _nothing_ here */
-
- /* arch number of DNP1110-Board */
- gd->bd->bi_arch_number = MACH_TYPE_DNP1110;
-
- /* flash vpp on */
- PPDR |= 0x80; /* assumes LCD controller is off */
- PPSR |= 0x80;
-
- 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;
-
- return (0);
-}
-
-#ifdef CONFIG_CMD_NET
-int board_eth_init(bd_t *bis)
-{
- int rc = 0;
-#ifdef CONFIG_SMC91111
- rc = smc91111_initialize(0, CONFIG_SMC91111_BASE);
-#endif
- return rc;
-}
-#endif
diff --git a/board/dnp1110/flash.c b/board/dnp1110/flash.c
deleted file mode 100644
index 53f89ee7e..000000000
--- a/board/dnp1110/flash.c
+++ /dev/null
@@ -1,422 +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.
- *
- * 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 */
-#undef FLASH_PORT_WIDTH32
-#define 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;
- 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 */
-
- 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 (%x)\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 (start = 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/dnp1110/lowlevel_init.S b/board/dnp1110/lowlevel_init.S
deleted file mode 100644
index 7730be343..000000000
--- a/board/dnp1110/lowlevel_init.S
+++ /dev/null
@@ -1,135 +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)
- *
- * 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"
-
-
-/* some parameters for the board */
-
-MEM_BASE: .long 0xa0000000
-MEM_START: .long 0xc0000000
-
-#define MDCNFG 0x00
-#define MDCAS00 0x04 /* CAS waveform rotate reg 0 */
-#define MDCAS01 0x08 /* CAS waveform rotate reg 1 bank */
-#define MDCAS02 0x0C /* CAS waveform rotate reg 2 bank */
-#define MDREFR 0x1C /* DRAM refresh control reg */
-#define MDCAS20 0x20 /* CAS waveform rotate reg 0 bank */
-#define MDCAS21 0x24 /* CAS waveform rotate reg 1 bank */
-#define MDCAS22 0x28 /* CAS waveform rotate reg 2 bank */
-#define MECR 0x18 /* Expansion memory (PCMCIA) bus configuration register */
-#define MSC0 0x10 /* static memory control reg 0 */
-#define MSC1 0x14 /* static memory control reg 1 */
-#define MSC2 0x2C /* static memory control reg 2 */
-#define SMCNFG 0x30 /* SMROM configuration reg */
-
-mdcas00: .long 0x5555557F
-mdcas01: .long 0x55555555
-mdcas02: .long 0x55555555
-mdcas20: .long 0x5555557F
-mdcas21: .long 0x55555555
-mdcas22: .long 0x55555555
-mdcnfg: .long 0x0000B25C
-mdrefr: .long 0x007000C1
-mecr: .long 0x10841084
-msc0: .long 0x00004774
-msc1: .long 0x00000000
-msc2: .long 0x00000000
-smcnfg: .long 0x00000000
-
-/* setting up the memory */
-
-.globl lowlevel_init
-lowlevel_init:
-
- ldr r0, MEM_BASE
-
- /* Set up the DRAM */
-
- /* MDCAS00 */
- ldr r1, mdcas00
- str r1, [r0, #MDCAS00]
-
- /* MDCAS01 */
- ldr r1, mdcas01
- str r1, [r0, #MDCAS01]
-
- /* MDCAS02 */
- ldr r1, mdcas02
- str r1, [r0, #MDCAS02]
-
- /* MDCAS20 */
- ldr r1, mdcas20
- str r1, [r0, #MDCAS20]
-
- /* MDCAS21 */
- ldr r1, mdcas21
- str r1, [r0, #MDCAS21]
-
- /* MDCAS22 */
- ldr r1, mdcas22
- str r1, [r0, #MDCAS22]
-
- /* MDREFR */
- ldr r1, mdrefr
- str r1, [r0, #MDREFR]
-
- /* Set up PCMCIA space */
- ldr r1, mecr
- str r1, [r0, #MECR]
-
- /* Setup the flash memory and other */
- ldr r1, msc0
- str r1, [r0, #MSC0]
-
- ldr r1, msc1
- str r1, [r0, #MSC1]
-
- ldr r1, msc2
- str r1, [r0, #MSC2]
-
- ldr r1, smcnfg
- str r1, [r0, #SMCNFG]
-
- /* MDCNFG */
- ldr r1, mdcnfg
- bic r1, r1, #0x00000001
- str r1, [r0, #MDCNFG]
-
- /* Load something to activate bank */
- ldr r2, MEM_START
-.rept 8
- ldr r1, [r2]
-.endr
-
- /* MDCNFG */
- ldr r1, mdcnfg
- orr r1, r1, #0x00000001
- str r1, [r0, #MDCNFG]
-
- /* everything is fine now */
- mov pc, lr