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author | Peter Tyser <ptyser@xes-inc.com> | 2010-04-12 22:28:04 -0500 |
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committer | Wolfgang Denk <wd@denx.de> | 2010-04-13 09:13:03 +0200 |
commit | ea0364f1bbfed1e3ea711147420875cf338fe77a (patch) | |
tree | 15c051bc4d2e94c1661c73e1b87c22c7beda7c24 /arch/mips/lib/bootm_qemu_mips.c | |
parent | 89f39e177e7b0152aa1d3152baa25d986e36cdcf (diff) | |
download | u-boot-imx-ea0364f1bbfed1e3ea711147420875cf338fe77a.zip u-boot-imx-ea0364f1bbfed1e3ea711147420875cf338fe77a.tar.gz u-boot-imx-ea0364f1bbfed1e3ea711147420875cf338fe77a.tar.bz2 |
Move lib_$ARCH directories to arch/$ARCH/lib
Also move lib_$ARCH/config.mk to arch/$ARCH/config.mk
This change is intended to clean up the top-level directory structure
and more closely mimic Linux's directory organization.
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Diffstat (limited to 'arch/mips/lib/bootm_qemu_mips.c')
-rw-r--r-- | arch/mips/lib/bootm_qemu_mips.c | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/arch/mips/lib/bootm_qemu_mips.c b/arch/mips/lib/bootm_qemu_mips.c new file mode 100644 index 0000000..cc70fa9 --- /dev/null +++ b/arch/mips/lib/bootm_qemu_mips.c @@ -0,0 +1,76 @@ +/* + * (C) Copyright 2008 + * Jean-Christophe PLAGNIOL-VILLARD <jcplagniol@jcrosoft.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 + * + */ + +#include <common.h> +#include <command.h> +#include <image.h> +#include <asm/byteorder.h> +#include <asm/addrspace.h> + +DECLARE_GLOBAL_DATA_PTR; + +int do_bootm_linux(int flag, int argc, char *argv[], bootm_headers_t *images) +{ + void (*theKernel) (int, char **, char **, int *); + char *bootargs = getenv ("bootargs"); + char *start; + uint len; + + /* find kernel entry point */ + theKernel = (void (*)(int, char **, char **, int *))images->ep; + + show_boot_progress (15); + + debug ("## Transferring control to Linux (at address %08lx) ...\n", + (ulong) theKernel); + + gd->bd->bi_boot_params = gd->bd->bi_memstart + (16 << 20) - 256; + debug ("%-12s= 0x%08lX\n", "boot_params", (ulong)gd->bd->bi_boot_params); + + /* set Magic */ + *(int32_t *)(gd->bd->bi_boot_params - 4) = 0x12345678; + /* set ram_size */ + *(int32_t *)(gd->bd->bi_boot_params - 8) = gd->ram_size; + + start = (char*)gd->bd->bi_boot_params; + + len = strlen(bootargs); + + strncpy(start, bootargs, len + 1); + + start += len; + + len = images->rd_end - images->rd_start; + if (len > 0) { + start += sprintf(start," rd_start=0x%08X rd_size=0x%0X", + (uint) UNCACHED_SDRAM (images->rd_start), + (uint) len); + } + + /* we assume that the kernel is in place */ + printf ("\nStarting kernel ...\n\n"); + + theKernel (0, NULL, NULL, 0); + /* does not return */ + return 1; +} |