From 28f9ec349ae47c91768b7bc5607db4442c818e11 Mon Sep 17 00:00:00 2001 From: Vitaly Wool Date: Mon, 20 Nov 2006 16:32:39 +0300 Subject: [POWERPC] Add of_platform support for ROM devices This adds support for flash device descriptions to the OF device tree. It's inspired by and partially borrowed from Sergei's patch "[RFC] Adding MTD to device tree.patch". Signed-off-by: Vitaly Wool Signed-off-by: Sergei Shtylyov Signed-off-by: Paul Mackerras --- arch/powerpc/sysdev/rom.c | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 arch/powerpc/sysdev/rom.c (limited to 'arch/powerpc/sysdev/rom.c') diff --git a/arch/powerpc/sysdev/rom.c b/arch/powerpc/sysdev/rom.c new file mode 100644 index 000000000000..bf5b3f10e6c6 --- /dev/null +++ b/arch/powerpc/sysdev/rom.c @@ -0,0 +1,31 @@ +/* + * ROM device registration + * + * (C) 2006 MontaVista Software, Inc. This file is licensed under + * the terms of the GNU General Public License version 2. This program + * is licensed "as is" without any warranty of any kind, whether express + * or implied. + */ + +#include +#include + +static int __init powerpc_flash_init(void) +{ + struct device_node *node = NULL; + + /* + * Register all the devices which type is "rom" + */ + while ((node = of_find_node_by_type(node, "rom")) != NULL) { + if (node->name == NULL) { + printk(KERN_WARNING "powerpc_flash_init: found 'rom' " + "device, but with no name, skipping...\n"); + continue; + } + of_platform_device_create(node, node->name, NULL); + } + return 0; +} + +arch_initcall(powerpc_flash_init); -- cgit v1.2.2