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- --- a/arch/arm/mach-ixp4xx/wg302v1-setup.c
- +++ b/arch/arm/mach-ixp4xx/wg302v1-setup.c
- @@ -117,6 +117,35 @@ static struct platform_device *wg302v1_d
- &wg302v1_eth[0],
- };
-
- +static char wg302v1_mem_fixup[] __initdata = " mem=32M";
- +
- +static void __init wg302v1_fixup(struct tag *tags, char **cmdline,
- + struct meminfo *mi)
- +{
- + struct tag *t = tags;
- + char *p = *cmdline;
- + size_t fixlen, cmdlen;
- +
- + /* Find the end of the tags table, taking note of any cmdline tag. */
- + for (; t->hdr.size; t = tag_next(t)) {
- + if (t->hdr.tag == ATAG_CMDLINE) {
- + p = t->u.cmdline.cmdline;
- + }
- + }
- +
- + fixlen = strlen(wg302v1_mem_fixup);
- + cmdlen = strlen(p);
- + if (fixlen + cmdlen >= COMMAND_LINE_SIZE)
- + return;
- +
- + /* append the fixup to the cmdline */
- + memmove(p + cmdlen, wg302v1_mem_fixup, fixlen + 1);
- +
- + /* Adjust the size of the atag if there was one */
- + if (t->hdr.size)
- + t->hdr.size += fixlen;
- +}
- +
- static void __init wg302v1_init(void)
- {
- ixp4xx_sys_init();
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