summaryrefslogtreecommitdiff
path: root/board/xilinx/microblaze-generic
diff options
context:
space:
mode:
authorMichal Simek <monstr@monstr.eu>2008-12-19 13:14:05 +0100
committerMichal Simek <monstr@monstr.eu>2009-01-23 10:39:56 +0100
commit52a822ed9c37a2ea0ed112a26d8ff5a6cb1c6f10 (patch)
treed620c96d3027e23e60de54b0239910ecda5f4486 /board/xilinx/microblaze-generic
parent72d15e705bc3983884105cb7755c7ba80e74a0a5 (diff)
downloadu-boot-imx-52a822ed9c37a2ea0ed112a26d8ff5a6cb1c6f10.zip
u-boot-imx-52a822ed9c37a2ea0ed112a26d8ff5a6cb1c6f10.tar.gz
u-boot-imx-52a822ed9c37a2ea0ed112a26d8ff5a6cb1c6f10.tar.bz2
microblaze: Rename ml401 to microblaze-generic
Signed-off-by: Michal Simek <monstr@monstr.eu>
Diffstat (limited to 'board/xilinx/microblaze-generic')
-rw-r--r--board/xilinx/microblaze-generic/Makefile50
-rw-r--r--board/xilinx/microblaze-generic/config.mk32
-rw-r--r--board/xilinx/microblaze-generic/microblaze-generic.c69
-rw-r--r--board/xilinx/microblaze-generic/u-boot.lds68
-rw-r--r--board/xilinx/microblaze-generic/xparameters.h69
5 files changed, 288 insertions, 0 deletions
diff --git a/board/xilinx/microblaze-generic/Makefile b/board/xilinx/microblaze-generic/Makefile
new file mode 100644
index 0000000..10b47b2
--- /dev/null
+++ b/board/xilinx/microblaze-generic/Makefile
@@ -0,0 +1,50 @@
+#
+# (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).a
+
+COBJS = $(BOARD).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 $(obj).depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/xilinx/microblaze-generic/config.mk b/board/xilinx/microblaze-generic/config.mk
new file mode 100644
index 0000000..c75daaf
--- /dev/null
+++ b/board/xilinx/microblaze-generic/config.mk
@@ -0,0 +1,32 @@
+#
+# (C) Copyright 2007 Michal Simek
+#
+# Michal SIMEK <monstr@monstr.eu>
+#
+# 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 automatically generated by libgen.
+# Version: Xilinx EDK 6.3 EDK_Gmm.12.3
+#
+
+TEXT_BASE = 0x29000000
+
+PLATFORM_CPPFLAGS += -mno-xl-soft-mul
+PLATFORM_CPPFLAGS += -mno-xl-soft-div
+PLATFORM_CPPFLAGS += -mxl-barrel-shift
diff --git a/board/xilinx/microblaze-generic/microblaze-generic.c b/board/xilinx/microblaze-generic/microblaze-generic.c
new file mode 100644
index 0000000..f388b77
--- /dev/null
+++ b/board/xilinx/microblaze-generic/microblaze-generic.c
@@ -0,0 +1,69 @@
+/*
+ * (C) Copyright 2007 Michal Simek
+ *
+ * Michal SIMEK <monstr@monstr.eu>
+ *
+ * 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 a board specific file. It's OK to include board specific
+ * header files */
+
+#include <common.h>
+#include <config.h>
+#include <asm/microblaze_intc.h>
+#include <asm/asm.h>
+
+void do_reset (void)
+{
+#ifdef CONFIG_SYS_GPIO_0
+ *((unsigned long *)(CONFIG_SYS_GPIO_0_ADDR)) =
+ ++(*((unsigned long *)(CONFIG_SYS_GPIO_0_ADDR)));
+#endif
+#ifdef CONFIG_SYS_RESET_ADDRESS
+ puts ("Reseting board\n");
+ asm ("bra r0");
+#endif
+}
+
+int gpio_init (void)
+{
+#ifdef CONFIG_SYS_GPIO_0
+ *((unsigned long *)(CONFIG_SYS_GPIO_0_ADDR)) = 0xFFFFFFFF;
+#endif
+ return 0;
+}
+
+#ifdef CONFIG_SYS_FSL_2
+void fsl_isr2 (void *arg) {
+ volatile int num;
+ *((unsigned int *)(CONFIG_SYS_GPIO_0_ADDR + 0x4)) =
+ ++(*((unsigned int *)(CONFIG_SYS_GPIO_0_ADDR + 0x4)));
+ GET (num, 2);
+ NGET (num, 2);
+ puts("*");
+}
+
+void fsl_init2 (void) {
+ puts("fsl_init2\n");
+ install_interrupt_handler (FSL_INTR_2,\
+ fsl_isr2,\
+ NULL);
+}
+#endif
diff --git a/board/xilinx/microblaze-generic/u-boot.lds b/board/xilinx/microblaze-generic/u-boot.lds
new file mode 100644
index 0000000..b38f648
--- /dev/null
+++ b/board/xilinx/microblaze-generic/u-boot.lds
@@ -0,0 +1,68 @@
+/*
+ * (C) Copyright 2004 Atmark Techno, Inc.
+ *
+ * Yasushi SHOJI <yashi@atmark-techno.com>
+ *
+ * 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(microblaze)
+ENTRY(_start)
+
+SECTIONS
+{
+ .text ALIGN(0x4):
+ {
+ __text_start = .;
+ cpu/microblaze/start.o (.text)
+ *(.text)
+ __text_end = .;
+ }
+
+ .rodata ALIGN(0x4):
+ {
+ __rodata_start = .;
+ *(.rodata)
+ __rodata_end = .;
+ }
+
+ .data ALIGN(0x4):
+ {
+ __data_start = .;
+ *(.data)
+ __data_end = .;
+ }
+
+ .u_boot_cmd ALIGN(0x4):
+ {
+ . = .;
+ __u_boot_cmd_start = .;
+ *(.u_boot_cmd)
+ __u_boot_cmd_end = .;
+ }
+
+ .bss ALIGN(0x4):
+ {
+ __bss_start = .;
+ *(.bss)
+ . = ALIGN(4);
+ __bss_end = .;
+ }
+ __end = . ;
+}
diff --git a/board/xilinx/microblaze-generic/xparameters.h b/board/xilinx/microblaze-generic/xparameters.h
new file mode 100644
index 0000000..d805061
--- /dev/null
+++ b/board/xilinx/microblaze-generic/xparameters.h
@@ -0,0 +1,69 @@
+/*
+ * (C) Copyright 2007 Michal Simek
+ *
+ * Michal SIMEK <monstr@monstr.eu>
+ *
+ * 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 automatically generated by libgen.
+ * Version: Xilinx EDK 8.2.02 EDK_Im_Sp2.4
+ */
+
+/* System Clock Frequency */
+#define XILINX_CLOCK_FREQ 100000000
+
+/* Microblaze is microblaze_0 */
+#define XILINX_USE_MSR_INSTR 1
+#define XILINX_FSL_NUMBER 3
+
+/* Interrupt controller is opb_intc_0 */
+#define XILINX_INTC_BASEADDR 0x41200000
+#define XILINX_INTC_NUM_INTR_INPUTS 6
+
+/* Timer pheriphery is opb_timer_1 */
+#define XILINX_TIMER_BASEADDR 0x41c00000
+#define XILINX_TIMER_IRQ 0
+
+/* Uart pheriphery is RS232_Uart */
+#define XILINX_UARTLITE_BASEADDR 0x40600000
+#define XILINX_UARTLITE_BAUDRATE 115200
+
+/* IIC pheriphery is IIC_EEPROM */
+#define XILINX_IIC_0_BASEADDR 0x40800000
+#define XILINX_IIC_0_FREQ 100000
+#define XILINX_IIC_0_BIT 0
+
+/* GPIO is LEDs_4Bit*/
+#define XILINX_GPIO_BASEADDR 0x40000000
+
+/* Flash Memory is FLASH_2Mx32 */
+#define XILINX_FLASH_START 0x2c000000
+#define XILINX_FLASH_SIZE 0x00800000
+
+/* Main Memory is DDR_SDRAM_64Mx32 */
+#define XILINX_RAM_START 0x28000000
+#define XILINX_RAM_SIZE 0x04000000
+
+/* Sysace Controller is SysACE_CompactFlash */
+#define XILINX_SYSACE_BASEADDR 0x41800000
+#define XILINX_SYSACE_HIGHADDR 0x4180ffff
+#define XILINX_SYSACE_MEM_WIDTH 16
+
+/* Ethernet controller is Ethernet_MAC */
+#define XILINX_EMACLITE_BASEADDR 0x40C00000