diff options
| author | John Crispin <blogic@openwrt.org> | 2012-04-13 20:56:13 +0200 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2012-05-21 14:31:49 +0100 |
| commit | a0392222d9a374588803454c4d2211108c64d4e4 (patch) | |
| tree | bad591d5d0d2015f50084b8c5c2480c098def308 /arch/mips/lantiq/setup.c | |
| parent | cd93b4895ea51dcd15c96801aa21e71f793e3af3 (diff) | |
OF: MIPS: lantiq: implement OF support
Activate USE_OF, add a sample DTS file and convert the core soc code to OF.
Signed-off-by: John Crispin <blogic@openwrt.org>
Cc: linux-mips@linux-mips.org
Cc: devicetree-discuss@lists.ozlabs.org
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/3803/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/lantiq/setup.c')
| -rw-r--r-- | arch/mips/lantiq/setup.c | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/arch/mips/lantiq/setup.c b/arch/mips/lantiq/setup.c deleted file mode 100644 index f1c605ab8081..000000000000 --- a/arch/mips/lantiq/setup.c +++ /dev/null @@ -1,43 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - * - * Copyright (C) 2010 John Crispin <blogic@openwrt.org> - */ - -#include <linux/kernel.h> -#include <linux/export.h> -#include <linux/io.h> -#include <linux/ioport.h> -#include <asm/bootinfo.h> - -#include <lantiq_soc.h> - -#include "prom.h" - -void __init plat_mem_setup(void) -{ - /* assume 16M as default incase uboot fails to pass proper ramsize */ - unsigned long memsize = 16; - char **envp = (char **) KSEG1ADDR(fw_arg2); - - ioport_resource.start = IOPORT_RESOURCE_START; - ioport_resource.end = IOPORT_RESOURCE_END; - iomem_resource.start = IOMEM_RESOURCE_START; - iomem_resource.end = IOMEM_RESOURCE_END; - - set_io_port_base((unsigned long) KSEG1); - - while (*envp) { - char *e = (char *)KSEG1ADDR(*envp); - if (!strncmp(e, "memsize=", 8)) { - e += 8; - if (strict_strtoul(e, 0, &memsize)) - pr_warn("bad memsize specified\n"); - } - envp++; - } - memsize *= 1024 * 1024; - add_memory_region(0x00000000, memsize, BOOT_MEM_RAM); -} |