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authorStefan Roese <sr@denx.de>2005-08-01 16:49:12 +0200
committerStefan Roese <stefan@debian.(none)>2005-08-01 16:49:12 +0200
commit8a316c9b6215266b8f5f7bbae5ee12e8b8afac83 (patch)
tree52477fa047556404d79d61c7cefd6ab3d79c0441 /board/bubinga405ep
parentc157d8e219694f5c3dea1ed3826668bdc67ca093 (diff)
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Major cleanup for AMCC PPC4xx eval boards.
Patch by Stefan Roese, 01 Aug 2005
Diffstat (limited to 'board/bubinga405ep')
-rw-r--r--board/bubinga405ep/Makefile47
-rw-r--r--board/bubinga405ep/bubinga405ep.c117
-rw-r--r--board/bubinga405ep/bubinga405ep.h44
-rw-r--r--board/bubinga405ep/config.mk29
-rw-r--r--board/bubinga405ep/flash.c737
-rw-r--r--board/bubinga405ep/init.S55
-rw-r--r--board/bubinga405ep/u-boot.lds149
-rw-r--r--board/bubinga405ep/u-boot.lds.debug146
8 files changed, 0 insertions, 1324 deletions
diff --git a/board/bubinga405ep/Makefile b/board/bubinga405ep/Makefile
deleted file mode 100644
index 97d6a1e..0000000
--- a/board/bubinga405ep/Makefile
+++ /dev/null
@@ -1,47 +0,0 @@
-#
-# (C) Copyright 2000
-# 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 $(TOPDIR)/config.mk
-
-LIB = lib$(BOARD).a
-
-OBJS = $(BOARD).o flash.o
-SOBJS = init.o
-
-$(LIB): $(OBJS) $(SOBJS)
- $(AR) crv $@ $(OBJS)
-
-clean:
- rm -f $(SOBJS) $(OBJS)
-
-distclean: clean
- rm -f $(LIB) core *.bak .depend
-
-#########################################################################
-
-.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c)
- $(CC) -M $(CFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@
-
-sinclude .depend
-
-#########################################################################
diff --git a/board/bubinga405ep/bubinga405ep.c b/board/bubinga405ep/bubinga405ep.c
deleted file mode 100644
index 0be7965..0000000
--- a/board/bubinga405ep/bubinga405ep.c
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * (C) Copyright 2000
- * 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
- */
-long int spd_sdram (void);
-
-#include <common.h>
-#include <asm/processor.h>
-
-
-int board_early_init_f (void)
-{
- mtdcr (uicsr, 0xFFFFFFFF); /* clear all ints */
- mtdcr (uicer, 0x00000000); /* disable all ints */
- mtdcr (uiccr, 0x00000010);
- mtdcr (uicpr, 0xFFFF7FF0); /* set int polarities */
- mtdcr (uictr, 0x00000010); /* set int trigger levels */
- mtdcr (uicsr, 0xFFFFFFFF); /* clear all ints */
-
-#if 0
-#define mtebc(reg, data) mtdcr(ebccfga,reg);mtdcr(ebccfgd,data)
- /* CS1 */
- /* BAS=0xF00,BS=0x0(1MB),BU=0x3(R/W),BW=0x0( 8 bits) */
- mtebc (pb1ap, 0x02815480);
- mtebc (pb1cr, 0xF0018000);
-
- p = (unsigned int*)0xEF600708;
- t = *p;
- t = t | 0x00000400;
- *p = t;
-
- /* BAS=0xF01,BS=0x0(1MB),BU=0x3(R/W),BW=0x0(8 bits) */
- mtebc (pb2ap, 0x04815A80);
- mtebc (pb2cr, 0xF0118000);
-
- /* BAS=0xF02,BS=0x0(1MB),BU=0x3(R/W),BW=0x0( 8 bits) */
- mtebc (pb3ap, 0x01815280);
- mtebc (pb3cr, 0xF0218000);
-
- /* BAS=0xF03,BS=0x0(1MB),BU=0x3(R/W),BW=0x0(8 bits) */
- mtebc (pb7ap, 0x01815280);
- mtebc (pb7cr, 0xF0318000);
-
-
- /* set UART1 control to select CTS/RTS */
-#define FPGA_BRDC 0xF0300004
- *(volatile char *) (FPGA_BRDC) |= 0x1;
-
-#endif
-
- return 0;
-}
-
-
-/* ------------------------------------------------------------------------- */
-
-/*
- * Check Board Identity:
- */
-
-int checkboard (void)
-{
- unsigned char *s = getenv ("serial#");
-
- puts ("Board: IBM 405EP Eval Board");
-
- if (s != NULL) {
- puts (", serial# ");
- puts (s);
- }
- putc ('\n');
-
- return (0);
-}
-
-
-/* -------------------------------------------------------------------------
- initdram(int board_type) reads EEPROM via I2c. EEPROM contains all of
- the necessary info for SDRAM controller configuration
- ------------------------------------------------------------------------- */
-long int initdram (int board_type)
-{
- long int ret;
-
- ret = spd_sdram ();
- return ret;
-}
-
-/* ------------------------------------------------------------------------- */
-
-int testdram (void)
-{
- /* TODO: XXX XXX XXX */
- printf ("test: xxx MB - ok\n");
-
- return (0);
-}
-
-/* ------------------------------------------------------------------------- */
diff --git a/board/bubinga405ep/bubinga405ep.h b/board/bubinga405ep/bubinga405ep.h
deleted file mode 100644
index 5fc313a..0000000
--- a/board/bubinga405ep/bubinga405ep.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * (C) Copyright 2000
- * 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
- */
-
-/****************************************************************************
- * FLASH Memory Map as used by TQ Monitor:
- *
- * Start Address Length
- * +-----------------------+ 0x4000_0000 Start of Flash -----------------
- * | MON8xx code | 0x4000_0100 Reset Vector
- * +-----------------------+ 0x400?_????
- * | (unused) |
- * +-----------------------+ 0x4001_FF00
- * | Ethernet Addresses | 0x78
- * +-----------------------+ 0x4001_FF78
- * | (Reserved for MON8xx) | 0x44
- * +-----------------------+ 0x4001_FFBC
- * | Lock Address | 0x04
- * +-----------------------+ 0x4001_FFC0 ^
- * | Hardware Information | 0x40 | MON8xx
- * +=======================+ 0x4002_0000 (sector border) -----------------
- * | Autostart Header | | Applications
- * | ... | v
- *
- *****************************************************************************/
diff --git a/board/bubinga405ep/config.mk b/board/bubinga405ep/config.mk
deleted file mode 100644
index 8426bb3..0000000
--- a/board/bubinga405ep/config.mk
+++ /dev/null
@@ -1,29 +0,0 @@
-#
-# (C) Copyright 2000
-# 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
-#
-
-#
-# esd ADCIOP boards
-#
-
-#TEXT_BASE = 0xFFFE0000
-TEXT_BASE = 0xFFF80000
diff --git a/board/bubinga405ep/flash.c b/board/bubinga405ep/flash.c
deleted file mode 100644
index 85179d0..0000000
--- a/board/bubinga405ep/flash.c
+++ /dev/null
@@ -1,737 +0,0 @@
-/*
- * (C) Copyright 2000
- * 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
- */
-
-/*
- * Modified 4/5/2001
- * Wait for completion of each sector erase command issued
- * 4/5/2001
- * Chris Hallinan - DS4.COM, Inc. - clh@net1plus.com
- */
-
-#include <common.h>
-#include <ppc4xx.h>
-#include <asm/processor.h>
-
-flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips */
-
-/*-----------------------------------------------------------------------
- * Functions
- */
-static ulong flash_get_size (vu_long *addr, flash_info_t *info);
-static int write_word (flash_info_t *info, ulong dest, ulong data);
-static void flash_get_offsets (ulong base, flash_info_t *info);
-
-#ifdef CONFIG_ADCIOP
-#define ADDR0 0x0aa9
-#define ADDR1 0x0556
-#define FLASH_WORD_SIZE unsigned char
-#endif
-
-#ifdef CONFIG_CPCI405
-#define ADDR0 0x5555
-#define ADDR1 0x2aaa
-#define FLASH_WORD_SIZE unsigned short
-#endif
-
-#ifdef CONFIG_WALNUT405
-#define ADDR0 0x5555
-#define ADDR1 0x2aaa
-#define FLASH_WORD_SIZE unsigned char
-#endif
-
-#ifdef CONFIG_BUBINGA405EP
-#define ADDR0 0x5555
-#define ADDR1 0x2aaa
-#define FLASH_WORD_SIZE unsigned char
-#endif
-
-
-/*-----------------------------------------------------------------------
- */
-
-unsigned long flash_init (void)
-{
- unsigned long size_b0, size_b1;
- int i;
- uint pbcr;
- unsigned long base_b0, base_b1;
-
- /* Init: no FLASHes known */
- for (i = 0; i < CFG_MAX_FLASH_BANKS; ++i) {
- flash_info[i].flash_id = FLASH_UNKNOWN;
- }
-
- /* Static FLASH Bank configuration here - FIXME XXX */
-
- size_b0 = flash_get_size ((vu_long *) 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);
- }
-
- /* Only one bank */
- if (CFG_MAX_FLASH_BANKS == 1) {
- /* Setup offsets */
- flash_get_offsets (FLASH_BASE0_PRELIM, &flash_info[0]);
-
- /* Monitor protection ON by default */
- (void) flash_protect (FLAG_PROTECT_SET,
- FLASH_BASE0_PRELIM,
- FLASH_BASE0_PRELIM + CFG_MONITOR_LEN - 1,
- &flash_info[0]);
- /* Also protect sector containing initial power-up instruction */
- (void) flash_protect (FLAG_PROTECT_SET,
- 0xFFFFFFFC, 0xFFFFFFFF, &flash_info[0]);
- size_b1 = 0;
- flash_info[0].size = size_b0;
- }
-
- /* 2 banks */
- else {
- size_b1 = flash_get_size ((vu_long *) FLASH_BASE1_PRELIM, &flash_info[1]);
-
- /* Re-do sizing to get full correct info */
-
- if (size_b1) {
- mtdcr (ebccfga, pb0cr);
- pbcr = mfdcr (ebccfgd);
- mtdcr (ebccfga, pb0cr);
- base_b1 = -size_b1;
- pbcr = (pbcr & 0x0001ffff) | base_b1 |
- (((size_b1 / 1024 / 1024) - 1) << 17);
- mtdcr (ebccfgd, pbcr);
- /* printf("pb1cr = %x\n", pbcr); */
- }
-
- if (size_b0) {
- mtdcr (ebccfga, pb1cr);
- pbcr = mfdcr (ebccfgd);
- mtdcr (ebccfga, pb1cr);
- base_b0 = base_b1 - size_b0;
- pbcr = (pbcr & 0x0001ffff) | base_b0 |
- (((size_b0 / 1024 / 1024) - 1) << 17);
- mtdcr (ebccfgd, pbcr);
- /* printf("pb0cr = %x\n", pbcr); */
- }
-
- size_b0 = flash_get_size ((vu_long *) base_b0, &flash_info[0]);
-
- flash_get_offsets (base_b0, &flash_info[0]);
-
- /* monitor protection ON by default */
- (void) flash_protect (FLAG_PROTECT_SET,
- base_b0 + size_b0 - CFG_MONITOR_LEN,
- base_b0 + size_b0 - 1, &flash_info[0]);
- /* Also protect sector containing initial power-up instruction */
- /* (flash_protect() checks address range - other call ignored) */
- (void) flash_protect (FLAG_PROTECT_SET,
- 0xFFFFFFFC, 0xFFFFFFFF, &flash_info[0]);
- (void) flash_protect (FLAG_PROTECT_SET,
- 0xFFFFFFFC, 0xFFFFFFFF, &flash_info[1]);
-
- if (size_b1) {
- /* Re-do sizing to get full correct info */
- size_b1 = flash_get_size ((vu_long *) base_b1, &flash_info[1]);
-
- flash_get_offsets (base_b1, &flash_info[1]);
-
- /* monitor protection ON by default */
- (void) flash_protect (FLAG_PROTECT_SET,
- base_b1 + size_b1 - CFG_MONITOR_LEN,
- base_b1 + size_b1 - 1,
- &flash_info[1]);
- /* monitor protection OFF by default (one is enough) */
- (void) flash_protect (FLAG_PROTECT_CLEAR,
- base_b0 + size_b0 - CFG_MONITOR_LEN,
- base_b0 + size_b0 - 1,
- &flash_info[0]);
- } else {
- flash_info[1].flash_id = FLASH_UNKNOWN;
- flash_info[1].sector_count = -1;
- }
-
- flash_info[0].size = size_b0;
- flash_info[1].size = size_b1;
- } /* else 2 banks */
- return (size_b0 + size_b1);
-}
-
-
-/*-----------------------------------------------------------------------
- */
-static void flash_get_offsets (ulong base, flash_info_t * info)
-{
- int i;
-
- /* set up sector start address table */
- if (((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_SST) ||
- (info->flash_id == FLASH_AM040)) {
- for (i = 0; i < info->sector_count; i++)
- info->start[i] = base + (i * 0x00010000);
- } else {
- if (info->flash_id & FLASH_BTYPE) {
- /* set sector offsets for bottom boot block type */
- info->start[0] = base + 0x00000000;
- info->start[1] = base + 0x00004000;
- info->start[2] = base + 0x00006000;
- info->start[3] = base + 0x00008000;
- for (i = 4; i < info->sector_count; i++) {
- info->start[i] = base + (i * 0x00010000) - 0x00030000;
- }
- } else {
- /* set sector offsets for top boot block type */
- i = info->sector_count - 1;
- info->start[i--] = base + info->size - 0x00004000;
- info->start[i--] = base + info->size - 0x00006000;
- info->start[i--] = base + info->size - 0x00008000;
- for (; i >= 0; i--) {
- info->start[i] = base + i * 0x00010000;
- }
- }
- }
-}
-
-/*-----------------------------------------------------------------------
- */
-void flash_print_info (flash_info_t * info)
-{
- int i;
- int k;
- int size;
- int erased;
- volatile unsigned long *flash;
-
- 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_SST: printf ("SST "); break;
- default: printf ("Unknown Vendor "); break;
- }
-
- switch (info->flash_id & FLASH_TYPEMASK) {
- case FLASH_AM040: printf ("AM29F040 (512 Kbit, uniform sector size)\n");
- break;
- case FLASH_AM400B: printf ("AM29LV400B (4 Mbit, bottom boot sect)\n");
- break;
- case FLASH_AM400T: printf ("AM29LV400T (4 Mbit, top boot sector)\n");
- break;
- case FLASH_AM800B: printf ("AM29LV800B (8 Mbit, bottom boot sect)\n");
- break;
- case FLASH_AM800T: printf ("AM29LV800T (8 Mbit, top boot sector)\n");
- break;
- case FLASH_AM160B: printf ("AM29LV160B (16 Mbit, bottom boot sect)\n");
- break;
- case FLASH_AM160T: printf ("AM29LV160T (16 Mbit, top boot sector)\n");
- break;
- case FLASH_AM320B: printf ("AM29LV320B (32 Mbit, bottom boot sect)\n");
- break;
- case FLASH_AM320T: printf ("AM29LV320T (32 Mbit, top boot sector)\n");
- break;
- case FLASH_SST800A: printf ("SST39LF/VF800 (8 Mbit, uniform sector size)\n");
- break;
- case FLASH_SST160A: printf ("SST39LF/VF160 (16 Mbit, uniform sector size)\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) {
- /*
- * Check if whole sector is erased
- */
- if (i != (info->sector_count - 1))
- size = info->start[i + 1] - info->start[i];
- else
- size = info->start[0] + info->size - info->start[i];
- erased = 1;
- flash = (volatile unsigned long *) info->start[i];
- size = size >> 2; /* divide by 4 for longword access */
- for (k = 0; k < size; k++) {
- if (*flash++ != 0xffffffff) {
- erased = 0;
- break;
- }
- }
-
- if ((i % 5) == 0)
- printf ("\n ");
-#if 0 /* test-only */
- printf (" %08lX%s",
- info->start[i], info->protect[i] ? " (RO)" : " "
-#else
- printf (" %08lX%s%s",
- info->start[i],
- erased ? " E" : " ", info->protect[i] ? "RO " : " "
-#endif
- );
- }
- printf ("\n");
- return;
-}
-
-/*-----------------------------------------------------------------------
- */
-
-
-/*-----------------------------------------------------------------------
- */
-
-/*
- * The following code cannot be run from FLASH!
- */
-static ulong flash_get_size (vu_long * addr, flash_info_t * info)
-{
- short i;
- FLASH_WORD_SIZE value;
- ulong base = (ulong) addr;
- volatile FLASH_WORD_SIZE *addr2 = (FLASH_WORD_SIZE *) addr;
-
- /* Write auto select command: read Manufacturer ID */
- addr2[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA;
- addr2[ADDR1] = (FLASH_WORD_SIZE) 0x00550055;
- addr2[ADDR0] = (FLASH_WORD_SIZE) 0x00900090;
-
-#ifdef CONFIG_ADCIOP
- value = addr2[2];
-#else
- value = addr2[0];
-#endif
-
- switch (value) {
- case (FLASH_WORD_SIZE) AMD_MANUFACT:
- info->flash_id = FLASH_MAN_AMD;
- break;
- case (FLASH_WORD_SIZE) FUJ_MANUFACT:
- info->flash_id = FLASH_MAN_FUJ;
- break;
- case (FLASH_WORD_SIZE) SST_MANUFACT:
- info->flash_id = FLASH_MAN_SST;
- break;
- default:
- info->flash_id = FLASH_UNKNOWN;
- info->sector_count = 0;
- info->size = 0;
- return (0); /* no or unknown flash */
- }
-
-#ifdef CONFIG_ADCIOP
- value = addr2[0]; /* device ID */
- /* printf("\ndev_code=%x\n", value); */
-#else
- value = addr2[1]; /* device ID */
-#endif
-
- switch (value) {
- case (FLASH_WORD_SIZE) AMD_ID_F040B:
- info->flash_id += FLASH_AM040;
- info->sector_count = 8;
- info->size = 0x0080000; /* => 512 ko */
- break;
- case (FLASH_WORD_SIZE) AMD_ID_LV400T:
- info->flash_id += FLASH_AM400T;
- info->sector_count = 11;
- info->size = 0x00080000;
- break; /* => 0.5 MB */
-
- case (FLASH_WORD_SIZE) AMD_ID_LV400B:
- info->flash_id += FLASH_AM400B;
- info->sector_count = 11;
- info->size = 0x00080000;
- break; /* => 0.5 MB */
-
- case (FLASH_WORD_SIZE) AMD_ID_LV800T:
- info->flash_id += FLASH_AM800T;
- info->sector_count = 19;
- info->size = 0x00100000;
- break; /* => 1 MB */
-
- case (FLASH_WORD_SIZE) AMD_ID_LV800B:
- info->flash_id += FLASH_AM800B;
- info->sector_count = 19;
- info->size = 0x00100000;
- break; /* => 1 MB */
-
- case (FLASH_WORD_SIZE) AMD_ID_LV160T:
- info->flash_id += FLASH_AM160T;
- info->sector_count = 35;
- info->size = 0x00200000;
- break; /* => 2 MB */
-
- case (FLASH_WORD_SIZE) AMD_ID_LV160B:
- info->flash_id += FLASH_AM160B;
- info->sector_count = 35;
- info->size = 0x00200000;
- break; /* => 2 MB */
-#if 0 /* enable when device IDs are available */
- case (FLASH_WORD_SIZE) AMD_ID_LV320T:
- info->flash_id += FLASH_AM320T;
- info->sector_count = 67;
- info->size = 0x00400000;
- break; /* => 4 MB */
-
- case (FLASH_WORD_SIZE) AMD_ID_LV320B:
- info->flash_id += FLASH_AM320B;
- info->sector_count = 67;
- info->size = 0x00400000;
- break; /* => 4 MB */
-#endif
- case (FLASH_WORD_SIZE) SST_ID_xF800A:
- info->flash_id += FLASH_SST800A;
- info->sector_count = 16;
- info->size = 0x00100000;
- break; /* => 1 MB */
-
- case (FLASH_WORD_SIZE) SST_ID_xF160A:
- info->flash_id += FLASH_SST160A;
- info->sector_count = 32;
- info->size = 0x00200000;
- break; /* => 2 MB */
-
- default:
- info->flash_id = FLASH_UNKNOWN;
- return (0); /* => no or unknown flash */
-
- }
-
- /* set up sector start address table */
- if (((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_SST) ||
- (info->flash_id == FLASH_AM040)) {
- for (i = 0; i < info->sector_count; i++)
- info->start[i] = base + (i * 0x00010000);
- } else {
- if (info->flash_id & FLASH_BTYPE) {
- /* set sector offsets for bottom boot block type */
- info->start[0] = base + 0x00000000;
- info->start[1] = base + 0x00004000;
- info->start[2] = base + 0x00006000;
- info->start[3] = base + 0x00008000;
- for (i = 4; i < info->sector_count; i++) {
- info->start[i] = base + (i * 0x00010000) - 0x00030000;
- }
- } else {
- /* set sector offsets for top boot block type */
- i = info->sector_count - 1;
- info->start[i--] = base + info->size - 0x00004000;
- info->start[i--] = base + info->size - 0x00006000;
- info->start[i--] = base + info->size - 0x00008000;
- for (; i >= 0; 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 */
-#ifdef CONFIG_ADCIOP
- addr2 = (volatile FLASH_WORD_SIZE *) (info->start[i]);
- info->protect[i] = addr2[4] & 1;
-#else
- addr2 = (volatile FLASH_WORD_SIZE *) (info->start[i]);
- if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_SST)
- info->protect[i] = 0;
- else
- info->protect[i] = addr2[2] & 1;
-#endif
- }
-
- /*
- * Prevent writes to uninitialized FLASH.
- */
- if (info->flash_id != FLASH_UNKNOWN) {
-#if 0 /* test-only */
-#ifdef CONFIG_ADCIOP
- addr2 = (volatile unsigned char *) info->start[0];
- addr2[ADDR0] = 0xAA;
- addr2[ADDR1] = 0x55;
- addr2[ADDR0] = 0xF0; /* reset bank */
-#else
- addr2 = (FLASH_WORD_SIZE *) info->start[0];
- *addr2 = (FLASH_WORD_SIZE) 0x00F000F0; /* reset bank */
-#endif
-#else /* test-only */
- addr2 = (FLASH_WORD_SIZE *) info->start[0];
- *addr2 = (FLASH_WORD_SIZE) 0x00F000F0; /* reset bank */
-#endif /* test-only */
- }
-
- return (info->size);
-}
-
-int wait_for_DQ7 (flash_info_t * info, int sect)
-{
- ulong start, now, last;
- volatile FLASH_WORD_SIZE *addr = (FLASH_WORD_SIZE *) (info->start[sect]);
-
- start = get_timer (0);
- last = 0;
- while ((addr[0] & (FLASH_WORD_SIZE) 0x00800080) != (FLASH_WORD_SIZE) 0x00800080) {
- if ((now = get_timer (start)) > CFG_FLASH_ERASE_TOUT) {
- printf ("Timeout\n");
- return -1;
- }
- /* show that we're waiting */
- if ((now - last) > 1000) { /* every second */
- putc ('.');
- last = now;
- }
- }
- return 0;
-}
-
-/*-----------------------------------------------------------------------
- */
-
-int flash_erase (flash_info_t * info, int s_first, int s_last)
-{
- volatile FLASH_WORD_SIZE *addr = (FLASH_WORD_SIZE *) (info->start[0]);
- volatile FLASH_WORD_SIZE *addr2;
- int flag, prot, sect, l_sect;
- int i;
-
- 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) {
- printf ("Can't erase unknown flash type - aborted\n");
- 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 ();
-
- /* Start erase on unprotected sectors */
- for (sect = s_first; sect <= s_last; sect++) {
- if (info->protect[sect] == 0) { /* not protected */
- addr2 = (FLASH_WORD_SIZE *) (info->start[sect]);
- printf ("Erasing sector %p\n", addr2); /* CLH */
-
- if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_SST) {
- addr[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA;
- addr[ADDR1] = (FLASH_WORD_SIZE) 0x00550055;
- addr[ADDR0] = (FLASH_WORD_SIZE) 0x00800080;
- addr[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA;
- addr[ADDR1] = (FLASH_WORD_SIZE) 0x00550055;
- addr2[0] = (FLASH_WORD_SIZE) 0x00500050; /* block erase */
- for (i = 0; i < 50; i++)
- udelay (1000); /* wait 1 ms */
- } else {
- addr[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA;
- addr[ADDR1] = (FLASH_WORD_SIZE) 0x00550055;
- addr[ADDR0] = (FLASH_WORD_SIZE) 0x00800080;
- addr[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA;
- addr[ADDR1] = (FLASH_WORD_SIZE) 0x00550055;
- addr2[0] = (FLASH_WORD_SIZE) 0x00300030; /* sector erase */
- }
- l_sect = sect;
- /*
- * Wait for each sector to complete, it's more
- * reliable. According to AMD Spec, you must
- * issue all erase commands within a specified
- * timeout. This has been seen to fail, especially
- * if printf()s are included (for debug)!!
- */
- wait_for_DQ7 (info, sect);
- }
- }
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts ();
-
- /* wait at least 80us - let's wait 1 ms */
- udelay (1000);
-
-#if 0
- /*
- * We wait for the last triggered sector
- */
- if (l_sect < 0)
- goto DONE;
- wait_for_DQ7 (info, l_sect);
-
- DONE:
-#endif
- /* reset to read mode */
- addr = (FLASH_WORD_SIZE *) info->start[0];
- addr[0] = (FLASH_WORD_SIZE) 0x00F000F0; /* 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;
- int i, l, rc;
-
- 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)
-{
- volatile FLASH_WORD_SIZE *addr2 = (FLASH_WORD_SIZE *) (info->start[0]);
- volatile FLASH_WORD_SIZE *dest2 = (FLASH_WORD_SIZE *) dest;
- volatile FLASH_WORD_SIZE *data2 = (FLASH_WORD_SIZE *) & data;
- ulong start;
- int i;
-
- /* Check if Flash is (sufficiently) erased */
- if ((*((volatile FLASH_WORD_SIZE *) dest) &
- (FLASH_WORD_SIZE) data) != (FLASH_WORD_SIZE) data) {
- return (2);
- }
-
- for (i = 0; i < 4 / sizeof (FLASH_WORD_SIZE); i++) {
- int flag;
-
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts ();
-
- addr2[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA;
- addr2[ADDR1] = (FLASH_WORD_SIZE) 0x00550055;
- addr2[ADDR0] = (FLASH_WORD_SIZE) 0x00A000A0;
-
- dest2[i] = data2[i];
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts ();
-
- /* data polling for D7 */
- start = get_timer (0);
- while ((dest2[i] & (FLASH_WORD_SIZE) 0x00800080) !=
- (data2[i] & (FLASH_WORD_SIZE) 0x00800080)) {
-
- if (get_timer (start) > CFG_FLASH_WRITE_TOUT) {
- return (1);
- }
- }
- }
-
- return (0);
-}
-
-/*-----------------------------------------------------------------------
- */
diff --git a/board/bubinga405ep/init.S b/board/bubinga405ep/init.S
deleted file mode 100644
index e478525..0000000
--- a/board/bubinga405ep/init.S
+++ /dev/null
@@ -1,55 +0,0 @@
-/*------------------------------------------------------------------------------+ */
-/* */
-/* This source code has been made available to you by IBM on an AS-IS */
-/* basis. Anyone receiving this source is licensed under IBM */
-/* copyrights to use it in any way he or she deems fit, including */
-/* copying it, modifying it, compiling it, and redistributing it either */
-/* with or without modifications. No license under IBM patents or */
-/* patent applications is to be implied by the copyright license. */
-/* */
-/* Any user of this software should understand that IBM cannot provide */
-/* technical support for this software and will not be responsible for */
-/* any consequences resulting from the use of this software. */
-/* */
-/* Any person who transfers this source code or any derivative work */
-/* must include the IBM copyright notice, this paragraph, and the */
-/* preceding two paragraphs in the transferred software. */
-/* */
-/* COPYRIGHT I B M CORPORATION 1995 */
-/* LICENSED MATERIAL - PROGRAM PROPERTY OF I B M */
-/*------------------------------------------------------------------------------- */
-
-/*----------------------------------------------------------------------------- */
-/* Function: ext_bus_cntlr_init */
-/* Description: Initializes the External Bus Controller for the external */
-/* peripherals. IMPORTANT: For pass1 this code must run from */
-/* cache since you can not reliably change a peripheral banks */
-/* timing register (pbxap) while running code from that bank. */
-/* For ex., since we are running from ROM on bank 0, we can NOT */
-/* execute the code that modifies bank 0 timings from ROM, so */
-/* we run it from cache. */
-/* Bank 0 - Flash and SRAM */
-/* Bank 1 - NVRAM/RTC */
-/* Bank 2 - Keyboard/Mouse controller */
-/* Bank 3 - IR controller */
-/* Bank 4 - not used */
-/* Bank 5 - not used */
-/* Bank 6 - not used */
-/* Bank 7 - FPGA registers */
-/*----------------------------------------------------------------------------- */
-#include <ppc4xx.h>
-
-#include <ppc_asm.tmpl>
-#include <ppc_defs.h>
-
-#include <asm/cache.h>
-#include <asm/mmu.h>
-
-
-/*----------------------------------------------------------------------------- */
-/* Function: sdram_init */
-/* Description: Dummy implementation here - done in C later */
-/*----------------------------------------------------------------------------- */
- .globl sdram_init
-sdram_init:
- blr
diff --git a/board/bubinga405ep/u-boot.lds b/board/bubinga405ep/u-boot.lds
deleted file mode 100644
index 3894614..0000000
--- a/board/bubinga405ep/u-boot.lds
+++ /dev/null
@@ -1,149 +0,0 @@
-/*
- * (C) Copyright 2000
- * 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
- */
-
-OUTPUT_ARCH(powerpc)
-SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib);
-/* Do we need any of these for elf?
- __DYNAMIC = 0; */
-SECTIONS
-{
- .resetvec 0xFFFFFFFC :
- {
- *(.resetvec)
- } = 0xffff
-
- /* 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 */
-
- cpu/ppc4xx/start.o (.text)
- board/bubinga405ep/init.o (.text)
- cpu/ppc4xx/kgdb.o (.text)
- cpu/ppc4xx/traps.o (.text)
- cpu/ppc4xx/interrupts.o (.text)
- cpu/ppc4xx/serial.o (.text)
- cpu/ppc4xx/cpu_init.o (.text)
- cpu/ppc4xx/speed.o (.text)
- cpu/ppc4xx/405gp_enet.o (.text)
- common/dlmalloc.o (.text)
- lib_generic/crc32.o (.text)
- lib_ppc/extable.o (.text)
- lib_generic/zlib.o (.text)
-
-/* . = env_offset;*/
-/* common/environment.o(.text)*/
-
- *(.text)
- *(.fixup)
- *(.got1)
- }
- _etext = .;
- PROVIDE (etext = .);
- .rodata :
- {
- *(.rodata)
- *(.rodata1)
- *(.rodata.str1.4)
- }
- .fini : { *(.fini) } =0
- .ctors : { *(.ctors) }
- .dtors : { *(.dtors) }
-
- /* Read-write section, merged into data segment: */
- . = (. + 0x00FF) & 0xFFFFFF00;
- _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 = .);
-
- __u_boot_cmd_start = .;
- .u_boot_cmd : { *(.u_boot_cmd) }
- __u_boot_cmd_end = .;
-
- __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 :
- {
- *(.sbss) *(.scommon)
- *(.dynbss)
- *(.bss)
- *(COMMON)
- }
- _end = . ;
- PROVIDE (end = .);
-}
diff --git a/board/bubinga405ep/u-boot.lds.debug b/board/bubinga405ep/u-boot.lds.debug
deleted file mode 100644
index df50b7d..0000000
--- a/board/bubinga405ep/u-boot.lds.debug
+++ /dev/null
@@ -1,146 +0,0 @@
-/*
- * (C) Copyright 2000
- * 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
- */
-
-OUTPUT_ARCH(powerpc)
-SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib);
-/* 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 */
-
-/*
- cpu/ppc4xx/start.o (.text)
- common/dlmalloc.o (.text)
- lib_generic/vsprintf.o (.text)
- lib_generic/crc32.o (.text)
- lib_ppc/extable.o (.text)
-*/
- cpu/ppc4xx/start.o (.text)
- board/bubinga405ep/init.o (.text)
- cpu/ppc4xx/kgdb.o (.text)
- cpu/ppc4xx/traps.o (.text)
- cpu/ppc4xx/interrupts.o (.text)
- cpu/ppc4xx/serial.o (.text)
- cpu/ppc4xx/cpu_init.o (.text)
- cpu/ppc4xx/speed.o (.text)
- cpu/ppc4xx/405gp_enet.o (.text)
- common/dlmalloc.o (.text)
- lib_generic/crc32.o (.text)
- lib_ppc/extable.o (.text)
- lib_generic/zlib.o (.text)
-
-
- common/environment.o(.text)
-
- *(.text)
- *(.fixup)
- *(.got1)
- }
- _etext = .;
- PROVIDE (etext = .);
- .rodata :
- {
- *(.rodata)
- *(.rodata1)
- }
- .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)
- }
- _end = . ;
- PROVIDE (end = .);
-}