[U-Boot] [PATCH] add board support for virtex4fx12 minimodul
schardt
schardt at team-ctech.de
Mon Sep 8 20:07:12 CEST 2008
From: schardt <schardt at schleppi.(none)>
---
Makefile | 3 +
board/xilinx/fx12mm/Makefile | 63 ++++++++++++++++
board/xilinx/fx12mm/config.mk | 28 +++++++
board/xilinx/fx12mm/fx12mm.c | 67 +++++++++++++++++
board/xilinx/fx12mm/init.S | 32 ++++++++
board/xilinx/fx12mm/u-boot.lds | 149 +++++++++++++++++++++++++++++++++++++
board/xilinx/fx12mm/xparameters.h | 40 ++++++++++
include/configs/FX12MM.h | 127 +++++++++++++++++++++++++++++++
8 files changed, 509 insertions(+), 0 deletions(-)
create mode 100644 board/xilinx/fx12mm/Makefile
create mode 100644 board/xilinx/fx12mm/config.mk
create mode 100644 board/xilinx/fx12mm/fx12mm.c
create mode 100644 board/xilinx/fx12mm/init.S
create mode 100644 board/xilinx/fx12mm/u-boot.lds
create mode 100644 board/xilinx/fx12mm/xparameters.h
create mode 100644 include/configs/FX12MM.h
diff --git a/Makefile b/Makefile
index 8d82ef5..1fc476d 100644
--- a/Makefile
+++ b/Makefile
@@ -1282,6 +1282,9 @@ ERIC_config: unconfig
EXBITGEN_config: unconfig
@$(MKCONFIG) $(@:_config=) ppc ppc4xx exbitgen
+FX12MM_config: unconfig
+ @$(MKCONFIG) $(@:_config=) ppc ppc4xx fx12mm xilinx
+
G2000_config: unconfig
@$(MKCONFIG) $(@:_config=) ppc ppc4xx g2000
diff --git a/board/xilinx/fx12mm/Makefile b/board/xilinx/fx12mm/Makefile
new file mode 100644
index 0000000..aed47ef
--- /dev/null
+++ b/board/xilinx/fx12mm/Makefile
@@ -0,0 +1,63 @@
+#
+# (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 $(TOPDIR)/config.mk
+ifneq ($(OBJTREE),$(SRCTREE))
+$(shell mkdir -p $(obj)../common)
+$(shell mkdir -p $(obj)../xilinx_iic)
+endif
+
+INCS := -I../common -I../xilinx_iic
+CFLAGS += $(INCS)
+HOST_CFLAGS += $(INCS)
+
+LIB = $(obj)lib$(BOARD).a
+
+COBJS = $(BOARD).o \
+ ../common/xbasic_types.o ../common/xdma_channel.o \
+ ../common/xdma_channel_sg.o \
+ ../common/xversion.o \
+
+SOBJS = init.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(OBJS) $(SOBJS)
+ $(AR) $(ARFLAGS) $@ $^
+
+clean:
+ rm -f $(SOBJS) $(OBJS)
+
+distclean: clean
+ rm -f $(LIB) core *.bak .depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/xilinx/fx12mm/config.mk b/board/xilinx/fx12mm/config.mk
new file mode 100644
index 0000000..69490fb
--- /dev/null
+++ b/board/xilinx/fx12mm/config.mk
@@ -0,0 +1,28 @@
+#
+# (C) Copyright 2000
+# 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
+#
+
+#
+# Memec/Avnet Virtex4FX12 MiniModul
+# Standard EDK 10.1 Flash Address
+#
+TEXT_BASE = 0xFF800000
diff --git a/board/xilinx/fx12mm/fx12mm.c b/board/xilinx/fx12mm/fx12mm.c
new file mode 100644
index 0000000..66adde9
--- /dev/null
+++ b/board/xilinx/fx12mm/fx12mm.c
@@ -0,0 +1,67 @@
+/*
+ * (C) Copyright 2008
+ *
+ * Georg Schardt <schardt at team-ctech.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 <common.h>
+#include <asm/processor.h>
+
+int
+checkboard(void)
+{
+ char tmp[64];
+ char *s, *e;
+ int i = getenv_r("serial", tmp, sizeof(tmp));
+
+ if (i < 0) {
+ printf("Avnet Virtex4 FX12 with no serial #");
+ } else {
+ for (e = tmp; *e; ++e) {
+ if (*e == ' ')
+ break;
+ }
+ printf("Avnet Virtex4 FX12 Minimodul # ");
+ for (s = tmp; s < e; ++s)
+ putc(*s);
+ }
+ putc('\n');
+ return 0;
+}
+
+phys_size_t
+initdram(int board_type)
+{
+ /* 64MB of SDRAM */
+ return 64 * 1024 * 1024;
+}
+
+/* implement functions originally in cpu/ppc4xx/speed.c */
+void
+get_sys_info(sys_info_t *sysInfo)
+{
+ sysInfo->freqProcessor = XPAR_CORE_CLOCK_FREQ_HZ;
+ /* only correct if the PLB and OPB run at the same frequency */
+ sysInfo->freqPLB = XPAR_UARTNS550_0_CLOCK_FREQ_HZ;
+ sysInfo->freqPCI = XPAR_UARTNS550_0_CLOCK_FREQ_HZ / 3;
+}
diff --git a/board/xilinx/fx12mm/init.S b/board/xilinx/fx12mm/init.S
new file mode 100644
index 0000000..c05a211
--- /dev/null
+++ b/board/xilinx/fx12mm/init.S
@@ -0,0 +1,32 @@
+/*
+ * (C) Copyright 2008
+ *
+ * Georg Schardt <schardt at team-ctech.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
+ *
+ */
+
+ .globl ext_bus_cntlr_init
+ext_bus_cntlr_init:
+ blr
+
+ .globl sdram_init
+sdram_init:
+ blr
diff --git a/board/xilinx/fx12mm/u-boot.lds b/board/xilinx/fx12mm/u-boot.lds
new file mode 100644
index 0000000..31af107
--- /dev/null
+++ b/board/xilinx/fx12mm/u-boot.lds
@@ -0,0 +1,149 @@
+/*
+ * (C) Copyright 2000
+ * 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
+ */
+
+OUTPUT_ARCH(powerpc)
+ENTRY(_start)
+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)
+ board/xilinx/fx12mm/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/4xx_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)
+ *(.eh_frame)
+ }
+ .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/xilinx/fx12mm/xparameters.h b/board/xilinx/fx12mm/xparameters.h
new file mode 100644
index 0000000..b85ded0
--- /dev/null
+++ b/board/xilinx/fx12mm/xparameters.h
@@ -0,0 +1,40 @@
+/*
+ * (C) Copyright 2008
+ *
+ * Georg Schardt <schardt at team-ctech.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
+ *
+ * CAUTION: This file is based on the xparameters.h automatically
+ * generated by libgen. Version: Xilinx EDK 8.2.02 EDK_Im_Sp2.4
+ */
+
+
+/* RS232 */
+#define XPAR_UARTNS550_0_CLOCK_FREQ_HZ 100000000
+#define XPAR_UARTNS550_0_BASEADDR 0x83E00000
+
+
+/* INT_C */
+#define XPAR_XPS_INTC_0_DEVICE_ID 0
+#define XPAR_XPS_INTC_0_BASEADDR 0x81800000
+#define XPAR_INTC_MAX_NUM_INTR_INPUTS 2
+
+/* CPU core clock */
+#define XPAR_CORE_CLOCK_FREQ_HZ 300000000
diff --git a/include/configs/FX12MM.h b/include/configs/FX12MM.h
new file mode 100644
index 0000000..00e9ee5
--- /dev/null
+++ b/include/configs/FX12MM.h
@@ -0,0 +1,127 @@
+/*
+ * (C) Copyright 2008
+ * Georg Schardt <schardt at team-ctech.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
+ */
+
+
+/*
+ Configuration file for the Virtex4FX12 Minimodul by Avnet/Memec,
+ see http://www.em.avnet.com
+*/
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/* include the board specific parameter file */
+#include "../board/xilinx/fx12mm/xparameters.h"
+
+
+/* cpu parameter */
+#define CONFIG_4xx 1
+#define CONFIG_405 1
+#define CONFIG_XILINX_405 1
+#define CONFIG_SYS_CLK_FREQ 100000000
+
+/* system ace modul */
+#ifdef XPAR_SYSACE_0_DEVICE_ID
+#define CONFIG_SYSTEMACE 1
+#define CONFIG_DOS_PARTITION 1
+#define CFG_SYSTEMACE_BASE XPAR_SYSACE_0_BASEADDR
+#define CFG_SYSTEMACE_WIDTH XPAR_SYSACE_0_MEM_WIDTH
+#endif
+
+/* environment is in FLASH */
+#define CFG_ENV_IS_IN_FLASH 1
+#define RM_FLASH_CMDS
+
+/* flash configuration */
+#define CFG_FLASH_BASE 0xff800000
+#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
+#define CFG_MAX_FLASH_SECT 256 /* max number of sectors on one chip */
+#define CFG_FLASH_ERASE_TOUT 150000 /* Timeout for Flash Erase (in ms) */
+#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
+#define CFG_FLASH_CFI 1
+#define CONFIG_FLASH_CFI_DRIVER 1
+#define CFG_ENV_OFFSET 0x003f0000
+#define CFG_ENV_SIZE 0x00010000
+#define CONFIG_ENV_OVERWRITE 1 /* writable ethaddr and serial# */
+#define CFG_MONITOR_BASE 0xff800000
+
+/* serial communication */
+#ifdef XILINX_UARTLITE_BASEADDR
+#define CONFIG_XILINX_UARTLITE
+#define CONFIG_SERIAL_BASE XILINX_UARTLITE_BASEADDR
+#define CONFIG_BAUDRATE XILINX_UARTLITE_BAUDRATE
+#define CFG_BAUDRATE_TABLE { CONFIG_BAUDRATE }
+#else
+#ifdef XPAR_UARTNS550_0_BASEADDR
+#define CFG_NS16550
+#define CFG_NS16550_SERIAL
+#define CFG_NS16550_REG_SIZE 4
+#define CONFIG_CONS_INDEX 1
+#define CFG_NS16550_COM1 XPAR_UARTNS550_0_BASEADDR
+#define CFG_NS16550_CLK XPAR_UARTNS550_0_CLOCK_FREQ_HZ
+#define CONFIG_BAUDRATE 115200
+#define CFG_BAUDRATE_TABLE { 9600, 115200 }
+#endif
+#endif
+
+/* interrupt controller */
+#ifdef XPAR_XPS_INTC_0_DEVICE_ID
+#define CFG_INTC_0 1
+#define CFG_INTC_0_ADDR XPAR_XPS_INTC_0_BASEADDR
+#define CFG_INTC_0_NUM XPAR_INTC_MAX_NUM_INTR_INPUTS
+#endif
+
+/* u-boot commands configuration */
+#include <config_cmd_default.h>
+#undef CONFIG_CMD_NET
+#define CONFIG_CMD_JFFS2
+
+/* u-boot configuration */
+#define CFG_PROMPT "=> " /* Monitor Command Prompt */
+#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
+#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
+#define CFG_MAXARGS 16 /* max number of command args */
+#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
+#define CFG_MEMTEST_START 0x0400000 /* memtest works on */
+#define CFG_MEMTEST_END 0x0800000 /* 4 ... 12 MB in DRAM */
+#define CFG_LOAD_ADDR 0x01000000 /* default load address */
+#define CFG_HZ 2000 /* decrementer freq: 1 ms ticks */
+#define CFG_SDRAM_BASE 0x00000000
+#define CFG_MONITOR_LEN (192 * 1024)
+#define CFG_MALLOC_LEN (1024 * 1024)
+#define CFG_CACHELINE_SIZE 32
+#define CFG_CACHELINE_SHIFT 2
+#define CFG_BOOTMAPSZ (8 << 20)
+
+/* memory configuration */
+#define CFG_INIT_RAM_ADDR 0x800000 /* inside of SDRAM */
+#define CFG_INIT_RAM_END 0x2000 /* End of used area in RAM */
+#define CFG_GBL_DATA_SIZE 128
+#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
+#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
+
+#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
+#define BOOTFLAG_WARM 0x02 /* Software reboot */
+
+#endif /* __CONFIG_H */
+
--
1.5.4.1
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