Add qemu 2.4.0

Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>

20 files changed, 997 insertions, 0 deletions

diff --git a/qemu/roms/u-boot/board/gaisler/gr_cpci_ax2000/Makefile b/qemu/roms/u-boot/board/gaisler/gr_cpci_ax2000/Makefile
new file mode 100644
index 000000000..a08e04dbe
--- /dev/null
+++ b/qemu/roms/u-boot/board/gaisler/gr_cpci_ax2000/Makefile
@@ -0,0 +1,8 @@
+#
+# (C) Copyright 2003-2006
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+obj-y	:= gr_cpci_ax2000.o
diff --git a/qemu/roms/u-boot/board/gaisler/gr_cpci_ax2000/config.mk b/qemu/roms/u-boot/board/gaisler/gr_cpci_ax2000/config.mk
new file mode 100644
index 000000000..731a53905
--- /dev/null
+++ b/qemu/roms/u-boot/board/gaisler/gr_cpci_ax2000/config.mk
@@ -0,0 +1,19 @@
+#
+# (C) Copyright 2008
+# Daniel Hellstrom, Gaisler Research, daniel@gaisler.com.
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+#
+# GR-CPCI-AX2000 board
+#
+
+# U-BOOT IN FLASH
+CONFIG_SYS_TEXT_BASE = 0x00000000
+
+# U-BOOT IN RAM or SDRAM with -nosram flag set when starting GRMON
+#CONFIG_SYS_TEXT_BASE = 0x40000000
+
+# U-BOOT IN SDRAM
+#CONFIG_SYS_TEXT_BASE = 0x60000000
diff --git a/qemu/roms/u-boot/board/gaisler/gr_cpci_ax2000/gr_cpci_ax2000.c b/qemu/roms/u-boot/board/gaisler/gr_cpci_ax2000/gr_cpci_ax2000.c
new file mode 100644
index 000000000..d26212ea8
--- /dev/null
+++ b/qemu/roms/u-boot/board/gaisler/gr_cpci_ax2000/gr_cpci_ax2000.c
@@ -0,0 +1,38 @@
+/*
+ * (C) Copyright 2008
+ * Daniel Hellstrom, daniel@gaisler.com.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <netdev.h>
+#include <config.h>
+#include <asm/leon.h>
+
+phys_size_t initdram(int board_type)
+{
+	return 1;
+}
+
+int checkboard(void)
+{
+	puts("Board: GR-CPCI-AX2000\n");
+	return 0;
+}
+
+int misc_init_r(void)
+{
+	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/qemu/roms/u-boot/board/gaisler/gr_cpci_ax2000/u-boot.lds b/qemu/roms/u-boot/board/gaisler/gr_cpci_ax2000/u-boot.lds
new file mode 100644
index 000000000..6d9c90cd7
--- /dev/null
+++ b/qemu/roms/u-boot/board/gaisler/gr_cpci_ax2000/u-boot.lds
@@ -0,0 +1,143 @@
+/*
+ * Linker script for Gaisler Research AB's GR-CPCI-AX2000 board
+ * with template design.
+ *
+ * (C) Copyright 2008
+ * Daniel Hellstrom, Gaisler Research, daniel@gaisler.com.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+OUTPUT_FORMAT("elf32-sparc", "elf32-sparc", "elf32-sparc")
+OUTPUT_ARCH(sparc)
+ENTRY(_start)
+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 : {
+		_load_addr = .;
+		_text = .;
+
+		*(.start)
+		arch/sparc/cpu/leon3/start.o (.text)
+/* 8k is the same as the PROM offset from end of main memory, (CONFIG_SYS_PROM_SIZE) */
+		. = ALIGN(8192);
+/* PROM CODE, Will be relocated to the end of memory,
+ * no global data accesses please.
+ */
+		__prom_start = .;
+		*(.prom.pgt)
+		*(.prom.data)
+		*(.prom.text)
+		. = ALIGN(16);
+		__prom_end = .;
+		*(.text)
+		*(.fixup)
+		*(.gnu.warning)
+/*		*(.got1)*/
+		. = ALIGN(16);
+		*(.eh_frame)
+		*(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
+	}
+	. = ALIGN(4);
+	_etext = .;
+
+	/* CMD Table */
+
+
+	. = ALIGN(4);
+	.u_boot_list : {
+		KEEP(*(SORT(.u_boot_list*)));
+	}
+
+	.data	:
+	{
+		*(.data)
+		*(.data1)
+		*(.data.rel)
+		*(.data.rel.*)
+		*(.sdata)
+		*(.sdata2)
+		*(.dynamic)
+		CONSTRUCTORS
+	}
+	_edata	=	.;
+	PROVIDE (edata = .);
+
+	. = ALIGN(4);
+	__got_start = .;
+	.got : {
+		*(.got)
+/*		*(.data.rel)
+		*(.data.rel.local)*/
+		. = ALIGN(16);
+	}
+	__got_end = .;
+
+/*	.data.rel : { } */
+
+	. = ALIGN(4096);
+	__init_begin = .;
+	.text.init : { *(.text.init) }
+	.data.init : { *(.data.init) }
+	. = ALIGN(4096);
+	__init_end = .;
+
+	__bss_start = .;
+	.bss		:
+	{
+	 *(.sbss) *(.scommon)
+	 *(.dynbss)
+	 *(.bss)
+	 *(COMMON)
+	. = ALIGN(16); /* to speed clearing of bss up */
+	}
+	__bss_end = . ;
+	__bss_end = . ;
+	PROVIDE (end = .);
+
+/* Relocated into main memory */
+
+	/* Start of main memory */
+	/*. = 0x40000000;*/
+
+	.stack (NOLOAD)	: { *(.stack) }
+
+	/* PROM CODE */
+
+	/* global data in RAM passed to kernel after booting */
+
+  .stab 0		: { *(.stab) }
+  .stabstr 0		: { *(.stabstr) }
+  .stab.excl 0		: { *(.stab.excl) }
+  .stab.exclstr 0	: { *(.stab.exclstr) }
+  .stab.index 0		: { *(.stab.index) }
+  .stab.indexstr 0	: { *(.stab.indexstr) }
+  .comment 0		: { *(.comment) }
+
+}
diff --git a/qemu/roms/u-boot/board/gaisler/gr_ep2s60/Makefile b/qemu/roms/u-boot/board/gaisler/gr_ep2s60/Makefile
new file mode 100644
index 000000000..059a9c03c
--- /dev/null
+++ b/qemu/roms/u-boot/board/gaisler/gr_ep2s60/Makefile
@@ -0,0 +1,8 @@
+#
+# (C) Copyright 2003-2006
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+obj-y	:= gr_ep2s60.o
diff --git a/qemu/roms/u-boot/board/gaisler/gr_ep2s60/config.mk b/qemu/roms/u-boot/board/gaisler/gr_ep2s60/config.mk
new file mode 100644
index 000000000..6e01f07c0
--- /dev/null
+++ b/qemu/roms/u-boot/board/gaisler/gr_ep2s60/config.mk
@@ -0,0 +1,17 @@
+#
+# (C) Copyright 2008
+# Daniel Hellstrom, Gaisler Research, daniel@gaisler.com.
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+#
+# Altera NIOS delopment board Stratix II edition, FPGA device EP2S60,
+# with GRLIB Template design (GPL Open Source SPARC/LEON3)
+#
+
+# U-BOOT IN FLASH
+CONFIG_SYS_TEXT_BASE = 0x00000000
+
+# U-BOOT IN SDRAM
+#CONFIG_SYS_TEXT_BASE = 0x40000000
diff --git a/qemu/roms/u-boot/board/gaisler/gr_ep2s60/gr_ep2s60.c b/qemu/roms/u-boot/board/gaisler/gr_ep2s60/gr_ep2s60.c
new file mode 100644
index 000000000..98fb45fdb
--- /dev/null
+++ b/qemu/roms/u-boot/board/gaisler/gr_ep2s60/gr_ep2s60.c
@@ -0,0 +1,38 @@
+/*
+ * (C) Copyright 2008
+ * Daniel Hellstrom, daniel@gaisler.com.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <netdev.h>
+#include <config.h>
+#include <asm/leon.h>
+
+phys_size_t initdram(int board_type)
+{
+	return 1;
+}
+
+int checkboard(void)
+{
+	puts("Board: EP2S60 GRLIB\n");
+	return 0;
+}
+
+int misc_init_r(void)
+{
+	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/qemu/roms/u-boot/board/gaisler/gr_ep2s60/u-boot.lds b/qemu/roms/u-boot/board/gaisler/gr_ep2s60/u-boot.lds
new file mode 100644
index 000000000..973603c7c
--- /dev/null
+++ b/qemu/roms/u-boot/board/gaisler/gr_ep2s60/u-boot.lds
@@ -0,0 +1,143 @@
+/*
+ * Linker script for Gaisler Research AB's Template design
+ * for Altera NIOS Development board Stratix II Edition, EP2S60 FPGA.
+ *
+ * (C) Copyright 2008
+ * Daniel Hellstrom, Gaisler Research, daniel@gaisler.com.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+OUTPUT_FORMAT("elf32-sparc", "elf32-sparc", "elf32-sparc")
+OUTPUT_ARCH(sparc)
+ENTRY(_start)
+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 : {
+		_load_addr = .;
+		_text = .;
+
+		*(.start)
+		arch/sparc/cpu/leon3/start.o (.text)
+/* 8k is the same as the PROM offset from end of main memory, (CONFIG_SYS_PROM_SIZE) */
+		. = ALIGN(8192);
+/* PROM CODE, Will be relocated to the end of memory,
+ * no global data accesses please.
+ */
+		__prom_start = .;
+		*(.prom.pgt)
+		*(.prom.data)
+		*(.prom.text)
+		. = ALIGN(16);
+		__prom_end = .;
+		*(.text)
+		*(.fixup)
+		*(.gnu.warning)
+/*		*(.got1)*/
+		. = ALIGN(16);
+		*(.eh_frame)
+		*(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
+	}
+	. = ALIGN(4);
+	_etext = .;
+
+	/* CMD Table */
+
+
+	. = ALIGN(4);
+	.u_boot_list : {
+		KEEP(*(SORT(.u_boot_list*)));
+	}
+
+	.data	:
+	{
+		*(.data)
+		*(.data1)
+		*(.data.rel)
+		*(.data.rel.*)
+		*(.sdata)
+		*(.sdata2)
+		*(.dynamic)
+		CONSTRUCTORS
+	}
+	_edata	=	.;
+	PROVIDE (edata = .);
+
+	. = ALIGN(4);
+	__got_start = .;
+	.got : {
+		*(.got)
+/*		*(.data.rel)
+		*(.data.rel.local)*/
+		. = ALIGN(16);
+	}
+	__got_end = .;
+
+/*	.data.rel : { } */
+
+	. = ALIGN(4096);
+	__init_begin = .;
+	.text.init : { *(.text.init) }
+	.data.init : { *(.data.init) }
+	. = ALIGN(4096);
+	__init_end = .;
+
+	__bss_start = .;
+	.bss		:
+	{
+	 *(.sbss) *(.scommon)
+	 *(.dynbss)
+	 *(.bss)
+	 *(COMMON)
+	. = ALIGN(16); /* to speed clearing of bss up */
+	}
+	__bss_end = . ;
+	__bss_end = . ;
+	PROVIDE (end = .);
+
+/* Relocated into main memory */
+
+	/* Start of main memory */
+	/*. = 0x40000000;*/
+
+	.stack (NOLOAD)	: { *(.stack) }
+
+	/* PROM CODE */
+
+	/* global data in RAM passed to kernel after booting */
+
+  .stab 0		: { *(.stab) }
+  .stabstr 0		: { *(.stabstr) }
+  .stab.excl 0		: { *(.stab.excl) }
+  .stab.exclstr 0	: { *(.stab.exclstr) }
+  .stab.index 0		: { *(.stab.index) }
+  .stab.indexstr 0	: { *(.stab.indexstr) }
+  .comment 0		: { *(.comment) }
+
+}
diff --git a/qemu/roms/u-boot/board/gaisler/gr_xc3s_1500/Makefile b/qemu/roms/u-boot/board/gaisler/gr_xc3s_1500/Makefile
new file mode 100644
index 000000000..302c4611e
--- /dev/null
+++ b/qemu/roms/u-boot/board/gaisler/gr_xc3s_1500/Makefile
@@ -0,0 +1,8 @@
+#
+# (C) Copyright 2003-2006
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+obj-y	:= gr_xc3s_1500.o
diff --git a/qemu/roms/u-boot/board/gaisler/gr_xc3s_1500/config.mk b/qemu/roms/u-boot/board/gaisler/gr_xc3s_1500/config.mk
new file mode 100644
index 000000000..e4a66cbcf
--- /dev/null
+++ b/qemu/roms/u-boot/board/gaisler/gr_xc3s_1500/config.mk
@@ -0,0 +1,16 @@
+#
+# (C) Copyright 2007
+# Daniel Hellstrom, Gaisler Research, daniel@gaisler.com.
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+#
+# GR-XC3S-1500 board
+#
+
+# U-BOOT IN FLASH
+CONFIG_SYS_TEXT_BASE = 0x00000000
+
+# U-BOOT IN RAM
+#CONFIG_SYS_TEXT_BASE = 0x40000000
diff --git a/qemu/roms/u-boot/board/gaisler/gr_xc3s_1500/gr_xc3s_1500.c b/qemu/roms/u-boot/board/gaisler/gr_xc3s_1500/gr_xc3s_1500.c
new file mode 100644
index 000000000..32fbbe2d7
--- /dev/null
+++ b/qemu/roms/u-boot/board/gaisler/gr_xc3s_1500/gr_xc3s_1500.c
@@ -0,0 +1,26 @@
+/*
+ * (C) Copyright 2007
+ * Daniel Hellstrom, daniel@gaisler.com.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <config.h>
+#include <asm/leon.h>
+
+phys_size_t initdram(int board_type)
+{
+	return 1;
+}
+
+int checkboard(void)
+{
+	puts("Board: GR-XC3S-1500\n");
+	return 0;
+}
+
+int misc_init_r(void)
+{
+	return 0;
+}
diff --git a/qemu/roms/u-boot/board/gaisler/gr_xc3s_1500/u-boot.lds b/qemu/roms/u-boot/board/gaisler/gr_xc3s_1500/u-boot.lds
new file mode 100644
index 000000000..1ed71f265
--- /dev/null
+++ b/qemu/roms/u-boot/board/gaisler/gr_xc3s_1500/u-boot.lds
@@ -0,0 +1,145 @@
+/*
+ * Linker script for Gaisler Research AB's GR-XC3S-1500 board
+ * with template design.
+ *
+ * (C) Copyright 2007
+ * Daniel Hellstrom, Gaisler Research, daniel@gaisler.com.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+OUTPUT_FORMAT("elf32-sparc", "elf32-sparc", "elf32-sparc")
+OUTPUT_ARCH(sparc)
+ENTRY(_start)
+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 : {
+		_load_addr = .;
+		_text = .;
+
+		*(.start)
+		arch/sparc/cpu/leon3/start.o (.text)
+/* 8k is the same as the PROM offset from end of main memory, (CONFIG_SYS_PROM_SIZE) */
+		. = ALIGN(8192);
+/* PROM CODE, Will be relocated to the end of memory,
+ * no global data accesses please.
+ */
+		__prom_start = .;
+		*(.prom.pgt)
+		*(.prom.data)
+		*(.prom.text)
+		. = ALIGN(16);
+		__prom_end = .;
+		*(.text)
+		*(.fixup)
+		*(.gnu.warning)
+/*		*(.got1)*/
+		. = ALIGN(16);
+		*(.eh_frame)
+		*(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
+	}
+	. = ALIGN(4);
+	_etext = .;
+
+	/* CMD Table */
+
+
+	. = ALIGN(4);
+	.u_boot_list : {
+		KEEP(*(SORT(.u_boot_list*)));
+	}
+
+	.data	:
+	{
+		*(.data)
+		*(.data1)
+		*(.data.rel)
+		*(.data.rel.*)
+		*(.sdata)
+		*(.sdata2)
+		*(.dynamic)
+		CONSTRUCTORS
+	}
+	_edata	=	.;
+	PROVIDE (edata = .);
+
+	. = ALIGN(4);
+	__got_start = .;
+	.got : {
+		*(.got)
+/*		*(.data.rel)
+		*(.data.rel.local)*/
+		. = ALIGN(16);
+	}
+	__got_end = .;
+
+/*	.data.rel : { } */
+
+
+	. = ALIGN(4096);
+	__init_begin = .;
+	.text.init : { *(.text.init) }
+	.data.init : { *(.data.init) }
+	. = ALIGN(4096);
+	__init_end = .;
+
+	__bss_start = .;
+	.bss		:
+	{
+	 *(.sbss) *(.scommon)
+	 *(.dynbss)
+	 *(.bss)
+	 *(COMMON)
+	. = ALIGN(16); /* to speed clearing of bss up */
+	}
+	__bss_end = . ;
+	__bss_end = . ;
+	PROVIDE (end = .);
+
+/* Relocated into main memory */
+
+	/* Start of main memory */
+	/*. = 0x40000000;*/
+
+	.stack (NOLOAD)	: { *(.stack) }
+
+	/* PROM CODE */
+
+	/* global data in RAM passed to kernel after booting */
+
+
+  .stab 0		: { *(.stab) }
+  .stabstr 0		: { *(.stabstr) }
+  .stab.excl 0		: { *(.stab.excl) }
+  .stab.exclstr 0	: { *(.stab.exclstr) }
+  .stab.index 0		: { *(.stab.index) }
+  .stab.indexstr 0	: { *(.stab.indexstr) }
+  .comment 0		: { *(.comment) }
+
+}
diff --git a/qemu/roms/u-boot/board/gaisler/grsim/Makefile b/qemu/roms/u-boot/board/gaisler/grsim/Makefile
new file mode 100644
index 000000000..4c93bdae8
--- /dev/null
+++ b/qemu/roms/u-boot/board/gaisler/grsim/Makefile
@@ -0,0 +1,8 @@
+#
+# (C) Copyright 2003-2004
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+obj-y	:= grsim.o
diff --git a/qemu/roms/u-boot/board/gaisler/grsim/config.mk b/qemu/roms/u-boot/board/gaisler/grsim/config.mk
new file mode 100644
index 000000000..d1f61dac7
--- /dev/null
+++ b/qemu/roms/u-boot/board/gaisler/grsim/config.mk
@@ -0,0 +1,16 @@
+#
+# (C) Copyright 2007
+# Daniel Hellstrom, Gaisler Research, daniel@gaisler.com
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+#
+# GRSIM simulating a LEON3 GR-XC3S-1500 board
+#
+
+# U-BOOT IN FLASH
+CONFIG_SYS_TEXT_BASE = 0x00000000
+
+# U-BOOT IN RAM
+#CONFIG_SYS_TEXT_BASE = 0x40000000
diff --git a/qemu/roms/u-boot/board/gaisler/grsim/grsim.c b/qemu/roms/u-boot/board/gaisler/grsim/grsim.c
new file mode 100644
index 000000000..fd73920b6
--- /dev/null
+++ b/qemu/roms/u-boot/board/gaisler/grsim/grsim.c
@@ -0,0 +1,27 @@
+/*
+ * GRSIM/TSIM board
+ *
+ * (C) Copyright 2007
+ * Daniel Hellstrom, Gaisler Research, daniel@gaisler.com.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/leon.h>
+
+phys_size_t initdram(int board_type)
+{
+	return 1;
+}
+
+int checkboard(void)
+{
+	puts("Board: GRSIM/TSIM\n");
+	return 0;
+}
+
+int misc_init_r(void)
+{
+	return 0;
+}
diff --git a/qemu/roms/u-boot/board/gaisler/grsim/u-boot.lds b/qemu/roms/u-boot/board/gaisler/grsim/u-boot.lds
new file mode 100644
index 000000000..cdc83941e
--- /dev/null
+++ b/qemu/roms/u-boot/board/gaisler/grsim/u-boot.lds
@@ -0,0 +1,144 @@
+/*
+ * Linker script for Gaisler Research AB's GRSIM LEON3 simulator.
+ *
+ * (C) Copyright 2007
+ * Daniel Hellstrom, Gaisler Research, daniel@gaisler.com.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+OUTPUT_FORMAT("elf32-sparc", "elf32-sparc", "elf32-sparc")
+OUTPUT_ARCH(sparc)
+ENTRY(_start)
+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 : {
+		_load_addr = .;
+		_text = .;
+
+		*(.start)
+		arch/sparc/cpu/leon3/start.o (.text)
+/* 8k is the same as the PROM offset from end of main memory, (CONFIG_SYS_PROM_SIZE) */
+		. = ALIGN(8192);
+/* PROM CODE, Will be relocated to the end of memory,
+ * no global data accesses please.
+ */
+		__prom_start = .;
+		*(.prom.pgt)
+		*(.prom.data)
+		*(.prom.text)
+		. = ALIGN(16);
+		__prom_end = .;
+		*(.text)
+		*(.fixup)
+		*(.gnu.warning)
+/*		*(.got1)*/
+		. = ALIGN(16);
+		*(.eh_frame)
+		*(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
+	}
+	. = ALIGN(4);
+	_etext = .;
+
+	/* CMD Table */
+
+
+	. = ALIGN(4);
+	.u_boot_list : {
+		KEEP(*(SORT(.u_boot_list*)));
+	}
+
+	.data	:
+	{
+		*(.data)
+		*(.data1)
+		*(.data.rel)
+		*(.data.rel.*)
+		*(.sdata)
+		*(.sdata2)
+		*(.dynamic)
+		CONSTRUCTORS
+	}
+	_edata	=	.;
+	PROVIDE (edata = .);
+
+	. = ALIGN(4);
+	__got_start = .;
+	.got : {
+		*(.got)
+/*		*(.data.rel)
+		*(.data.rel.local)*/
+		. = ALIGN(16);
+	}
+	__got_end = .;
+
+/*	.data.rel : { } */
+
+
+	. = ALIGN(4096);
+	__init_begin = .;
+	.text.init : { *(.text.init) }
+	.data.init : { *(.data.init) }
+	. = ALIGN(4096);
+	__init_end = .;
+
+	__bss_start = .;
+	.bss	:
+	{
+	 *(.sbss) *(.scommon)
+	 *(.dynbss)
+	 *(.bss)
+	 *(COMMON)
+	. = ALIGN(16); /* to speed clearing of bss up */
+	}
+	__bss_end = . ;
+	__bss_end = . ;
+	PROVIDE (end = .);
+
+/* Relocated into main memory */
+
+	/* Start of main memory */
+	/*. = 0x40000000;*/
+
+	.stack (NOLOAD)	: { *(.stack) }
+
+	/* PROM CODE */
+
+	/* global data in RAM passed to kernel after booting */
+
+
+	.stab 0		: { *(.stab) }
+	.stabstr 0		: { *(.stabstr) }
+	.stab.excl 0		: { *(.stab.excl) }
+	.stab.exclstr 0	: { *(.stab.exclstr) }
+	.stab.index 0		: { *(.stab.index) }
+	.stab.indexstr 0	: { *(.stab.indexstr) }
+	.comment 0		: { *(.comment) }
+
+}
diff --git a/qemu/roms/u-boot/board/gaisler/grsim_leon2/Makefile b/qemu/roms/u-boot/board/gaisler/grsim_leon2/Makefile
new file mode 100644
index 000000000..5468305ca
--- /dev/null
+++ b/qemu/roms/u-boot/board/gaisler/grsim_leon2/Makefile
@@ -0,0 +1,8 @@
+#
+# (C) Copyright 2003-2004
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+obj-y	:= grsim_leon2.o
diff --git a/qemu/roms/u-boot/board/gaisler/grsim_leon2/config.mk b/qemu/roms/u-boot/board/gaisler/grsim_leon2/config.mk
new file mode 100644
index 000000000..f98b23b80
--- /dev/null
+++ b/qemu/roms/u-boot/board/gaisler/grsim_leon2/config.mk
@@ -0,0 +1,16 @@
+#
+# (C) Copyright 2007
+# Daniel Hellstrom, Gaisler Research, daniel@gaisler.com
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+#
+# GRSIM simulating a LEON2 board
+#
+
+# RUN U-BOOT FROM PROM
+CONFIG_SYS_TEXT_BASE = 0x00000000
+
+# RUN U-BOOT FROM RAM
+#CONFIG_SYS_TEXT_BASE = 0x40000000
diff --git a/qemu/roms/u-boot/board/gaisler/grsim_leon2/grsim_leon2.c b/qemu/roms/u-boot/board/gaisler/grsim_leon2/grsim_leon2.c
new file mode 100644
index 000000000..882b0a424
--- /dev/null
+++ b/qemu/roms/u-boot/board/gaisler/grsim_leon2/grsim_leon2.c
@@ -0,0 +1,27 @@
+/*
+ * GRSIM/TSIM board
+ *
+ * (C) Copyright 2007
+ * Daniel Hellstrom, Gaisler Research, daniel@gaisler.com.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/leon.h>
+
+phys_size_t initdram(int board_type)
+{
+	return 1;
+}
+
+int checkboard(void)
+{
+	puts("Board: GRSIM/TSIM LEON2\n");
+	return 0;
+}
+
+int misc_init_r(void)
+{
+	return 0;
+}
diff --git a/qemu/roms/u-boot/board/gaisler/grsim_leon2/u-boot.lds b/qemu/roms/u-boot/board/gaisler/grsim_leon2/u-boot.lds
new file mode 100644
index 000000000..1f038bca4
--- /dev/null
+++ b/qemu/roms/u-boot/board/gaisler/grsim_leon2/u-boot.lds
@@ -0,0 +1,142 @@
+/*
+ * Linker script for Gaisler Research AB's GRSIM LEON2 simulator.
+ *
+ * (C) Copyright 2007
+ * Daniel Hellstrom, Gaisler Research, daniel@gaisler.com.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+OUTPUT_FORMAT("elf32-sparc", "elf32-sparc", "elf32-sparc")
+OUTPUT_ARCH(sparc)
+ENTRY(_start)
+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 : {
+		_load_addr = .;
+		_text = .;
+
+		*(.start)
+		arch/sparc/cpu/leon2/start.o (.text)
+/* 8k is the same as the PROM offset from end of main memory, (CONFIG_SYS_PROM_SIZE) */
+		. = ALIGN(8192);
+/* PROM CODE, Will be relocated to the end of memory,
+ * no global data accesses please.
+ */
+		__prom_start = .;
+		*(.prom.pgt)
+		*(.prom.data)
+		*(.prom.text)
+		. = ALIGN(16);
+		__prom_end = .;
+		*(.text)
+		*(.fixup)
+		*(.gnu.warning)
+/*		*(.got1)*/
+		. = ALIGN(16);
+		*(.eh_frame)
+		*(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
+	}
+	. = ALIGN(4);
+	_etext = .;
+
+	/* CMD Table */
+
+
+	. = ALIGN(4);
+	.u_boot_list : {
+		KEEP(*(SORT(.u_boot_list*)));
+	}
+
+	.data	:
+	{
+		*(.data)
+		*(.data1)
+		*(.data.rel)
+		*(.data.rel.*)
+		*(.sdata)
+		*(.sdata2)
+		*(.dynamic)
+		CONSTRUCTORS
+	}
+	_edata	=	.;
+	PROVIDE (edata = .);
+
+	. = ALIGN(4);
+	__got_start = .;
+	.got : {
+		*(.got)
+/*		*(.data.rel)
+		*(.data.rel.local)*/
+		. = ALIGN(16);
+	}
+	__got_end = .;
+
+/*	.data.rel : { } */
+
+	. = ALIGN(4096);
+	__init_begin = .;
+	.text.init : { *(.text.init) }
+	.data.init : { *(.data.init) }
+	. = ALIGN(4096);
+	__init_end = .;
+
+	__bss_start = .;
+	.bss	:
+	{
+	 *(.sbss) *(.scommon)
+	 *(.dynbss)
+	 *(.bss)
+	 *(COMMON)
+	. = ALIGN(16); /* to speed clearing of bss up */
+	}
+	__bss_end = . ;
+	__bss_end = . ;
+	PROVIDE (end = .);
+
+/* Relocated into main memory */
+
+	/* Start of main memory */
+	/*. = 0x40000000;*/
+
+	.stack (NOLOAD)	: { *(.stack) }
+
+	/* PROM CODE */
+
+	/* global data in RAM passed to kernel after booting */
+
+	.stab 0		: { *(.stab) }
+	.stabstr 0		: { *(.stabstr) }
+	.stab.excl 0		: { *(.stab.excl) }
+	.stab.exclstr 0	: { *(.stab.exclstr) }
+	.stab.index 0		: { *(.stab.index) }
+	.stab.indexstr 0	: { *(.stab.indexstr) }
+	.comment 0		: { *(.comment) }
+
+}