select ARCH_SPARSEMEM_ENABLE
select FW_ARC
select FW_ARC64
+ select ARC_CMDLINE_ONLY
select BOOT_ELF64
select DEFAULT_SGI_PARTITION
select SYS_HAS_EARLY_PRINTK
config HAVE_STD_PC_SERIAL_PORT
bool
+config ARC_CMDLINE_ONLY
+ bool
+
config ARC_CONSOLE
bool "ARC console support"
depends on SGI_IP22 || SGI_IP28 || (SNI_RM && CPU_LITTLE_ENDIAN)
# Makefile for the ARC prom monitor library routines under Linux.
#
+ifdef CONFIG_ARC_CMDLINE_ONLY
+lib-y += cmdline.o
+else
lib-y += cmdline.o env.o file.o identify.o init.o \
misc.o
+endif
lib-$(CONFIG_ARC_MEMORY) += memory.o
lib-$(CONFIG_ARC_CONSOLE) += arc_con.o
.liname = "SGI Indy",
.flags = PROM_FLAG_ARCS,
}, {
- .arcname = "SGI-IP27",
- .liname = "SGI Origin",
- .flags = PROM_FLAG_ARCS,
- }, {
.arcname = "SGI-IP28",
.liname = "SGI IP28",
.flags = PROM_FLAG_ARCS,
*/
p = ArcGetChild(PROM_NULL_COMPONENT);
if (p == NULL) {
-#ifdef CONFIG_SGI_IP27
- /* IP27 PROM misbehaves, seems to not implement ARC
- GetChild(). So we just assume it's an IP27. */
- iname = "SGI-IP27";
-#else
iname = "Unknown";
-#endif
} else
iname = (char *) (long) p->iname;
#include <linux/mm.h>
#include <linux/export.h>
#include <linux/cpumask.h>
+#include <asm/bootinfo.h>
#include <asm/cpu.h>
#include <asm/io.h>
#include <asm/pgtable.h>
+#include <asm/sgialib.h>
#include <asm/time.h>
#include <asm/sn/types.h>
#include <asm/sn/sn0/addrs.h>
ioport_resource.end = ~0UL;
set_io_port_base(IO_BASE);
}
+
+const char *get_system_type(void)
+{
+ return "SGI Origin";
+}
+
+void __init prom_init(void)
+{
+ prom_init_cmdline(fw_arg0, (LONG *)fw_arg1);
+ prom_meminit();
+}
+