[U-Boot] [PATCH 32/42] Blackfin: cm-bf533: new board port
Mike Frysinger
vapier at gentoo.org
Tue Feb 10 07:21:10 CET 2009
Signed-off-by: Mike Frysinger <vapier at gentoo.org>
---
MAINTAINERS | 5 +
MAKEALL | 1 +
Makefile | 4 +
board/cm-bf533/.gitignore | 1 +
board/cm-bf533/Makefile | 57 ++++++++
board/cm-bf533/cm-bf533.c | 25 ++++
board/cm-bf533/config.mk | 33 +++++
board/cm-bf533/flash-defines.h | 49 +++++++
board/cm-bf533/flash.c | 283 ++++++++++++++++++++++++++++++++++++++++
board/cm-bf533/u-boot.lds.S | 143 ++++++++++++++++++++
include/configs/cm-bf533.h | 100 ++++++++++++++
11 files changed, 701 insertions(+), 0 deletions(-)
create mode 100644 board/cm-bf533/.gitignore
create mode 100644 board/cm-bf533/Makefile
create mode 100644 board/cm-bf533/cm-bf533.c
create mode 100644 board/cm-bf533/config.mk
create mode 100644 board/cm-bf533/flash-defines.h
create mode 100644 board/cm-bf533/flash.c
create mode 100644 board/cm-bf533/u-boot.lds.S
create mode 100644 include/configs/cm-bf533.h
diff --git a/MAINTAINERS b/MAINTAINERS
index 49a456f..d5fa707 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -855,6 +855,11 @@ Blackfin Team <u-boot-devel at blackfin.uclinux.org>
BF548-EZKIT BF548
BF561-EZKIT BF561
+Bluetechnix Tinyboards <bluetechnix at blackfin.uclinux.org>
+Blackfin Team <u-boot-devel at blackfin.uclinux.org>
+
+ CM-BF533 BF533
+
#########################################################################
# End of MAINTAINERS list #
#########################################################################
diff --git a/MAKEALL b/MAKEALL
index db78210..3074465 100755
--- a/MAKEALL
+++ b/MAKEALL
@@ -789,6 +789,7 @@ LIST_blackfin=" \
bf538f-ezkit \
bf548-ezkit \
bf561-ezkit \
+ cm-bf533 \
"
#########################################################################
diff --git a/Makefile b/Makefile
index b5eac84..69e3d83 100644
--- a/Makefile
+++ b/Makefile
@@ -3292,6 +3292,9 @@ suzaku_config: unconfig
BFIN_BOARDS = bf518f-ezbrd bf526-ezbrd bf527-ezkit bf533-ezkit bf533-stamp \
bf537-stamp bf538f-ezkit bf548-ezkit bf561-ezkit
+# Bluetechnix tinyboards
+BFIN_BOARDS += cm-bf533
+
$(BFIN_BOARDS:%=%_config) : unconfig
@$(MKCONFIG) $(@:_config=) blackfin blackfin $(@:_config=)
@$(MAKE) -s -B $(obj)include/autoconf.mk
@@ -3453,6 +3456,7 @@ clean:
$(obj)board/netstar/{eeprom,crcek,crcit,*.srec,*.bin} \
$(obj)board/trab/trab_fkt $(obj)board/voiceblue/eeprom \
$(obj)board/{integratorap,integratorcp}/u-boot.lds \
+ $(obj)board/cm-bf533/u-boot.lds \
$(obj)board/bf5{18f,26,27,33,37,38f,48,61}-{ez{kit,brd},stamp}/u-boot.lds \
$(obj)cpu/blackfin/bootrom-asm-offsets.[chs]
@rm -f $(obj)include/bmp_logo.h
diff --git a/board/cm-bf533/.gitignore b/board/cm-bf533/.gitignore
new file mode 100644
index 0000000..945f324
--- /dev/null
+++ b/board/cm-bf533/.gitignore
@@ -0,0 +1 @@
+/u-boot.lds
diff --git a/board/cm-bf533/Makefile b/board/cm-bf533/Makefile
new file mode 100644
index 0000000..6ed3962
--- /dev/null
+++ b/board/cm-bf533/Makefile
@@ -0,0 +1,57 @@
+#
+# U-boot - Makefile
+#
+# Copyright (c) 2005-2008 Analog Device Inc.
+#
+# (C) Copyright 2000-2006
+# Wolfgang Denk, DENX Software Engineering, wd at 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).a
+
+COBJS-y := $(BOARD).o flash.o
+
+SRCS := $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS-y))
+SOBJS := $(addprefix $(obj),$(SOBJS-y))
+
+$(LIB): $(obj).depend $(OBJS) $(SOBJS) $(obj)u-boot.lds
+ $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
+
+$(obj)u-boot.lds: u-boot.lds.S
+ $(CPP) $(CPPFLAGS) -D__ASSEMBLY__ -P $^ > $@
+
+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/cm-bf533/cm-bf533.c b/board/cm-bf533/cm-bf533.c
new file mode 100644
index 0000000..7eb761d
--- /dev/null
+++ b/board/cm-bf533/cm-bf533.c
@@ -0,0 +1,25 @@
+/*
+ * U-boot - main board file
+ *
+ * Copyright (c) 2005-2008 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#include <common.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int checkboard(void)
+{
+ printf("Board: Bluetechnix CM-BF533 board\n");
+ printf(" Support: http://www.bluetechnix.at/\n");
+ return 0;
+}
+
+phys_size_t initdram(int board_type)
+{
+ gd->bd->bi_memstart = CONFIG_SYS_SDRAM_BASE;
+ gd->bd->bi_memsize = CONFIG_SYS_MAX_RAM_SIZE;
+ return gd->bd->bi_memsize;
+}
diff --git a/board/cm-bf533/config.mk b/board/cm-bf533/config.mk
new file mode 100644
index 0000000..c8b9fb8
--- /dev/null
+++ b/board/cm-bf533/config.mk
@@ -0,0 +1,33 @@
+#
+# Copyright (c) 2005-2008 Analog Device Inc.
+#
+# (C) Copyright 2001
+# Wolfgang Denk, DENX Software Engineering, wd at 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
+#
+
+# This is not actually used for Blackfin boards so do not change it
+#TEXT_BASE = do-not-use-me
+
+LDSCRIPT = $(obj)board/$(BOARDDIR)/u-boot.lds
+
+# Set some default LDR flags based on boot mode.
+LDR_FLAGS-BFIN_BOOT_PARA := --bits 16 --dma 8
+LDR_FLAGS += $(LDR_FLAGS-$(CONFIG_BFIN_BOOT_MODE))
diff --git a/board/cm-bf533/flash-defines.h b/board/cm-bf533/flash-defines.h
new file mode 100644
index 0000000..a5b590a
--- /dev/null
+++ b/board/cm-bf533/flash-defines.h
@@ -0,0 +1,49 @@
+/*
+ * U-boot - flash-defines.h
+ *
+ * Copyright (c) 2005 blackfin.uclinux.org
+ *
+ * (C) Copyright 2000-2004
+ * Wolfgang Denk, DENX Software Engineering, wd at denx.de.
+ *
+ * based on EZ-KIT flash driver
+ * Edited by Thomas Tamandl, thomas.tamandl at bluetechnix.at
+ *
+ * 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 __FLASHDEFINES_H__
+#define __FLASHDEFINES_H__
+
+#include <common.h>
+
+#define FLASH_TIMEOUT 0xffffff
+#define FLASH_TIMEOUT 0xffffff
+#define FLASH_SECTOR_SIZE 0x20000
+#define MT_MANUFACT_CM_BF533 0x00890016 /* MT manuf. ID in D23..D16, D7..D0 */
+
+int get_codes(void);
+int erase_block_flash(int, unsigned long);
+int write_data(long lStart, long lCount, long lStride, int *pnData);
+int write_flash(long nOffset, unsigned short nValue);
+int check_sector(unsigned short usSector);
+
+flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS];
+
+#endif
diff --git a/board/cm-bf533/flash.c b/board/cm-bf533/flash.c
new file mode 100644
index 0000000..f850840
--- /dev/null
+++ b/board/cm-bf533/flash.c
@@ -0,0 +1,283 @@
+/*
+ * U-boot - flash.c Flash driver for MT28F320J3FS-11
+ *
+ * Copyright (c) 2005 blackfin.uclinux.org
+ * This file is based on BF533EzFlash.c originally written by Analog Devices, Inc.
+ *
+ * (C) Copyright 2000-2004
+ * Wolfgang Denk, DENX Software Engineering, wd at denx.de.
+ *
+ * based on EZ-KIT flash driver
+ * Edited by Thomas Tamandl, thomas.tamandl at bluetechnix.at
+ *
+ * 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 "flash-defines.h"
+
+unsigned long flash_init(void)
+{
+ int i = 0;
+
+ if (CONFIG_SYS_MAX_FLASH_BANKS > 1)
+ printf("Only FLASH bank 0 will be used!");
+ flash_info[0].flash_id = FLASH_UNKNOWN;
+ if (get_codes() == MT_MANUFACT_CM_BF533)
+ flash_info[0].flash_id = MT_MANUFACT_CM_BF533;
+ printf("Device ID of the Flash is %lx\n", flash_info[0].flash_id);
+ for (i = 0; i < CONFIG_SYS_MAX_FLASH_SECT; i++)
+ flash_info[0].start[i] = (CONFIG_SYS_FLASH_BASE + (i * FLASH_SECTOR_SIZE));
+ flash_info[0].size = CONFIG_SYS_FLASH_SIZE;
+ flash_info[0].sector_count = FLASH_TOT_SECT;
+ if (flash_info[0].flash_id == FLASH_UNKNOWN)
+ printf("## Unknown FLASH on Bank 0\n");
+ else {
+ printf("Memory Map for the Flash\n");
+ printf("0x%x - 0x%x Single Flash Chip\n", CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE + CONFIG_SYS_FLASH_SIZE);
+ printf("Please type command flinfo for information on Sectors \n");
+ }
+
+ return (CONFIG_SYS_FLASH_SIZE);
+}
+
+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) {
+ case MT_MANUFACT_CM_BF533:
+ printf("MT_MANUFACT_on_CM-BF533");
+ break;
+ default:
+ printf("Unknown Vendor");
+ break;
+ }
+ 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");
+}
+
+int flash_erase(flash_info_t *info, int s_first, int s_last)
+{
+ int prot, sect, i;
+
+ 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");
+ printf("Erasing Flash locations, Please Wait\n");
+ for (i = s_first; i <= s_last; i++) {
+ if (info->protect[i] == 0) { /* not protected */
+ if (erase_block_flash(i, info->start[i]) < 0) {
+ printf("Error Sector erasing \n");
+ return ERR_INVAL;
+ } else
+ printf("Sector %i erased.\n", i);
+ }
+ }
+ return ERR_OK;
+}
+
+int write_buff(flash_info_t *info, uchar *src, ulong addr, ulong cnt)
+{
+ long i = 0;
+ unsigned long ulOffset = addr - CONFIG_SYS_FLASH_BASE;
+ int nLeftover = cnt % 4;
+ int iSectors = 0;
+ int iFirst_sector = 0;
+ int iProgress = cnt / (4 * 20);
+
+ iFirst_sector = (int) (ulOffset / FLASH_SECTOR_SIZE);
+ for (iSectors = 1; (iSectors * FLASH_SECTOR_SIZE) < cnt; iSectors++)
+ ;
+
+ printf("Bytes for programming: %li\n", cnt);
+ printf("First sector: %d\n", iFirst_sector);
+ printf("Sectors needed:%d\n", iSectors);
+
+ if (iFirst_sector + iSectors > FLASH_TOT_SECT) {
+ printf("Not enough free flash-sectors!\n");
+ return ERR_INVAL;
+ }
+
+ for (i = iFirst_sector; i < (iFirst_sector + iSectors); i++)
+ if (check_sector(i) == ERR_NOT_ERASED)
+ return ERR_NOT_ERASED;
+
+ printf("[ ]\n[");
+
+ for (i = 0; (i < cnt / 4); i++) {
+ if ((i % iProgress) == 0)
+ printf(".");
+
+ if (write_flash(ulOffset, (((int *)src)[i])) < 0) {
+ printf("Error programming the flash \n");
+ return ERR_TIMOUT;
+ }
+ ulOffset += 2;
+ if (write_flash(ulOffset, (((int *)src)[i] >> 16)) < 0) {
+ printf("Error programming the flash \n");
+ return ERR_TIMOUT;
+ }
+ ulOffset += 2;
+ }
+ if (nLeftover > 0) {
+ if (write_flash(ulOffset, ((int *) src)[i]) < 0) {
+ printf("Error programming the flash \n");
+ return ERR_TIMOUT;
+ }
+ }
+ printf("]\n");
+ return ERR_OK;
+}
+
+int check_sector(unsigned short usSector)
+{
+ long i = 0;
+ int iData;
+ printf("Checking sector %d", usSector);
+ for (i = 0; i < FLASH_SECTOR_SIZE; i += 2) {
+ iData = *((unsigned short *)(CONFIG_SYS_FLASH_BASE + (i + (usSector * FLASH_SECTOR_SIZE))));
+
+ if (iData != 0xFFFF) {
+ printf(" ... not empty!\n");
+ return ERR_NOT_ERASED;
+ }
+ }
+ printf(" ... sector empty\n");
+ return ERR_OK;
+}
+
+int write_flash(long nOffset, unsigned short nValue)
+{
+ volatile unsigned short *memIndex;
+ unsigned long nTimeout;
+ unsigned short status;
+
+ memIndex = (unsigned short *)(CONFIG_SYS_FLASH_BASE + nOffset);
+
+ *memIndex = 0x0050; /* Reset statusregister */
+ SSYNC();
+
+ *memIndex = 0x0040;
+ SSYNC();
+
+ *memIndex = (unsigned short) nValue;
+ SSYNC();
+
+ nTimeout = 0;
+ do {
+ status = *memIndex;
+ nTimeout++;
+ SSYNC();
+ } while (((status & 0x0080) == 0x00) && (nTimeout < FLASH_TIMEOUT));
+ if (nTimeout >= FLASH_TIMEOUT)
+ status = 0xff00;
+
+ nTimeout = FLASH_TIMEOUT;
+ do {
+ *memIndex = 0xff; /* Back to "read array mode". */
+ SSYNC();
+ nTimeout--;
+ } while ((*memIndex != (unsigned short) nValue) && (nTimeout > 0));
+ if (!nTimeout)
+ status = 0xee00;
+
+ if (status == 0x0080)
+ return (ERR_OK);
+ else
+ return (ERR_TIMOUT);
+}
+
+int erase_block_flash(int nBlock, unsigned long address)
+{
+ volatile unsigned short *memIndex;
+ unsigned short status;
+ unsigned long nTimeout;
+
+ if ((nBlock < 0) || (nBlock >= CONFIG_SYS_MAX_FLASH_SECT)) {
+ printf("Invalid sector number\n");
+ return -1;
+ }
+ memIndex = (unsigned short *)(address);
+
+ *memIndex = 0x0050;
+ SSYNC();
+
+ *memIndex = 0x0020;
+ SSYNC();
+
+ *memIndex = 0x00d0;
+ SSYNC();
+
+ nTimeout = 0;
+ do {
+ status = *memIndex;
+ SSYNC();
+ nTimeout++;
+ } while (((status & 0x0080) == 0x00) && (nTimeout < FLASH_TIMEOUT));
+ if (nTimeout >= FLASH_TIMEOUT)
+ status = 0xff00;
+
+ *memIndex = 0xff; /* Zurueck zu "Read Array Mode" */
+ SSYNC();
+
+ if (status == 0xFF00)
+ return -1;
+ else
+ return ERR_OK;
+}
+
+int get_codes(void)
+{
+ int dev_id = 0;
+ long int manufacturer_id;
+ volatile unsigned short *nFlashAddr;
+
+ nFlashAddr = (unsigned short *)CONFIG_SYS_FLASH_BASE;
+
+ *nFlashAddr = 0x0090; /* Read identifier command. */
+ SSYNC();
+
+ manufacturer_id = *nFlashAddr;
+ SSYNC();
+ nFlashAddr++;
+ dev_id = *nFlashAddr;
+ SSYNC();
+
+ *nFlashAddr = 0x00ff; /* Return to read array mode. */
+ SSYNC();
+
+ dev_id = ((manufacturer_id << 16) | dev_id);
+ return dev_id;
+}
diff --git a/board/cm-bf533/u-boot.lds.S b/board/cm-bf533/u-boot.lds.S
new file mode 100644
index 0000000..8ddfa81
--- /dev/null
+++ b/board/cm-bf533/u-boot.lds.S
@@ -0,0 +1,143 @@
+/*
+ * U-boot - u-boot.lds.S
+ *
+ * Copyright (c) 2005-2008 Analog Device Inc.
+ *
+ * (C) Copyright 2000-2004
+ * Wolfgang Denk, DENX Software Engineering, wd at 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 <config.h>
+#include <asm/blackfin.h>
+#undef ALIGN
+#undef ENTRY
+#undef bfin
+
+/* If we don't actually load anything into L1 data, this will avoid
+ * a syntax error. If we do actually load something into L1 data,
+ * we'll get a linker memory load error (which is what we'd want).
+ * This is here in the first place so we can quickly test building
+ * for different CPU's which may lack non-cache L1 data.
+ */
+#ifndef L1_DATA_B_SRAM
+# define L1_DATA_B_SRAM CONFIG_SYS_MONITOR_BASE
+# define L1_DATA_B_SRAM_SIZE 0
+#endif
+
+OUTPUT_ARCH(bfin)
+
+MEMORY
+{
+ ram : ORIGIN = CONFIG_SYS_MONITOR_BASE, LENGTH = CONFIG_SYS_MONITOR_LEN
+ l1_code : ORIGIN = L1_INST_SRAM, LENGTH = L1_INST_SRAM_SIZE
+ l1_data : ORIGIN = L1_DATA_B_SRAM, LENGTH = L1_DATA_B_SRAM_SIZE
+}
+
+ENTRY(_start)
+SECTIONS
+{
+ .text :
+ {
+ cpu/blackfin/start.o (.text .text.*)
+
+#ifdef ENV_IS_EMBEDDED
+ /* WARNING - the following is hand-optimized to fit within
+ * the sector before the environment sector. If it throws
+ * an error during compilation remove an object here to get
+ * it linked after the configuration sector.
+ */
+
+ cpu/blackfin/traps.o (.text .text.*)
+ cpu/blackfin/interrupt.o (.text .text.*)
+ cpu/blackfin/serial.o (.text .text.*)
+ common/dlmalloc.o (.text .text.*)
+ lib_generic/crc32.o (.text .text.*)
+
+ . = DEFINED(env_offset) ? env_offset : .;
+ common/env_embedded.o (.text .text.*)
+#endif
+
+ __initcode_start = .;
+ cpu/blackfin/initcode.o (.text .text.*)
+ __initcode_end = .;
+
+ *(.text .text.*)
+ } >ram
+
+ .rodata :
+ {
+ . = ALIGN(4);
+ *(.rodata .rodata.*)
+ *(.rodata1)
+ *(.eh_frame)
+ . = ALIGN(4);
+ } >ram
+
+ .data :
+ {
+ . = ALIGN(256);
+ *(.data .data.*)
+ *(.data1)
+ *(.sdata)
+ *(.sdata2)
+ *(.dynamic)
+ CONSTRUCTORS
+ } >ram
+
+ .u_boot_cmd :
+ {
+ ___u_boot_cmd_start = .;
+ *(.u_boot_cmd)
+ ___u_boot_cmd_end = .;
+ } >ram
+
+ .text_l1 :
+ {
+ . = ALIGN(4);
+ __stext_l1 = .;
+ *(.l1.text)
+ . = ALIGN(4);
+ __etext_l1 = .;
+ } >l1_code AT>ram
+ __stext_l1_lma = LOADADDR(.text_l1);
+
+ .data_l1 :
+ {
+ . = ALIGN(4);
+ __sdata_l1 = .;
+ *(.l1.data)
+ *(.l1.bss)
+ . = ALIGN(4);
+ __edata_l1 = .;
+ } >l1_data AT>ram
+ __sdata_l1_lma = LOADADDR(.data_l1);
+
+ .bss :
+ {
+ . = ALIGN(4);
+ __bss_start = .;
+ *(.sbss) *(.scommon)
+ *(.dynbss)
+ *(.bss .bss.*)
+ *(COMMON)
+ __bss_end = .;
+ } >ram
+}
diff --git a/include/configs/cm-bf533.h b/include/configs/cm-bf533.h
new file mode 100644
index 0000000..39dae37
--- /dev/null
+++ b/include/configs/cm-bf533.h
@@ -0,0 +1,100 @@
+/*
+ * U-boot - Configuration file for CM-BF533 board
+ */
+
+#ifndef __CONFIG_CM_BF533_H__
+#define __CONFIG_CM_BF533_H__
+
+#include <asm/blackfin-config-pre.h>
+
+
+/*
+ * Processor Settings
+ */
+#define CONFIG_BFIN_CPU bf533-0.3
+#define CONFIG_BFIN_BOOT_MODE BFIN_BOOT_BYPASS
+
+
+/*
+ * Clock Settings
+ * CCLK = (CLKIN * VCO_MULT) / CCLK_DIV
+ * SCLK = (CLKIN * VCO_MULT) / SCLK_DIV
+ */
+/* CONFIG_CLKIN_HZ is any value in Hz */
+#define CONFIG_CLKIN_HZ 25000000
+/* CLKIN_HALF controls the DF bit in PLL_CTL 0 = CLKIN */
+/* 1 = CLKIN / 2 */
+#define CONFIG_CLKIN_HALF 0
+/* PLL_BYPASS controls the BYPASS bit in PLL_CTL 0 = do not bypass */
+/* 1 = bypass PLL */
+#define CONFIG_PLL_BYPASS 0
+/* VCO_MULT controls the MSEL (multiplier) bits in PLL_CTL */
+/* Values can range from 0-63 (where 0 means 64) */
+#define CONFIG_VCO_MULT 22
+/* CCLK_DIV controls the core clock divider */
+/* Values can be 1, 2, 4, or 8 ONLY */
+#define CONFIG_CCLK_DIV 1
+/* SCLK_DIV controls the system clock divider */
+/* Values can range from 1-15 */
+#define CONFIG_SCLK_DIV 5
+
+
+/*
+ * Memory Settings
+ */
+#define CONFIG_MEM_ADD_WDTH 9
+#define CONFIG_MEM_SIZE 32
+
+#define CONFIG_EBIU_SDRRC_VAL ((((CONFIG_SCLK_HZ / 1000) * 64) / 8192) - (7 + 2))
+#define CONFIG_EBIU_SDGCTL_VAL (SCTLE | PSS | TWR_2 | TRCD_2 | TRP_2 | TRAS_7 | PASR_ALL | CL_3)
+
+#define CONFIG_EBIU_AMGCTL_VAL (AMBEN_ALL)
+#define CONFIG_EBIU_AMBCTL0_VAL (B1WAT_7 | B1RAT_11 | B1HT_2 | B1ST_3 | B0WAT_7 | B0RAT_11 | B0HT_2 | B0ST_3)
+#define CONFIG_EBIU_AMBCTL1_VAL (B3WAT_7 | B3RAT_11 | B3HT_2 | B3ST_3 | B2WAT_7 | B2RAT_11 | B2HT_2 | B2ST_3)
+
+#define CONFIG_SYS_MONITOR_LEN (256 * 1024)
+#define CONFIG_SYS_MALLOC_LEN (128 * 1024)
+
+
+/*
+ * Network Settings
+ */
+#define ADI_CMDS_NETWORK 1
+#define CONFIG_DRIVER_SMC91111 1
+#define CONFIG_SMC91111_BASE 0x20200300
+#define CONFIG_HOSTNAME cm-bf533
+/* Uncomment next line to use fixed MAC address */
+/* #define CONFIG_ETHADDR 02:80:ad:20:31:e8 */
+
+
+/*
+ * Flash Settings
+ */
+#define CONFIG_SYS_FLASH_BASE 0x20000000
+#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
+#define CONFIG_SYS_MAX_FLASH_SECT 16 /* max number of sectors on one chip */
+
+#define FLASH_TOT_SECT 16
+#define CONFIG_SYS_FLASH_SIZE 0x200000
+
+#define CONFIG_ENV_IS_IN_FLASH 1
+#define CONFIG_ENV_OFFSET 0x20000
+#define CONFIG_ENV_SECT_SIZE 0x20000 /* Total Size of Environment Sector */
+#define CONFIG_ENV_SIZE 0x10000
+
+
+/*
+ * Misc Settings
+ */
+#define CONFIG_BAUDRATE 115200
+#define CONFIG_UART_CONSOLE 0
+
+
+/*
+ * Pull in common ADI header for remaining command/environment setup
+ */
+#include <configs/bfin_adi_common.h>
+
+#include <asm/blackfin-config-post.h>
+
+#endif
--
1.6.1.2
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