2 * ARC FPGA Platform support code
4 * Copyright (C) 2012 Synopsys, Inc. (www.synopsys.com)
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
11 #include <linux/types.h>
12 #include <linux/init.h>
13 #include <linux/device.h>
14 #include <linux/platform_device.h>
16 #include <linux/console.h>
17 #include <linux/of_platform.h>
18 #include <asm/setup.h>
20 #include <asm/mach_desc.h>
21 #include <plat/memmap.h>
25 static void __init
plat_fpga_early_init(void)
27 pr_info("[plat-arcfpga]: registering early dev resources\n");
29 #ifdef CONFIG_ISS_SMP_EXTN
30 iss_model_init_early_smp();
34 static void __init
plat_fpga_populate_dev(void)
37 * Traverses flattened DeviceTree - registering platform devices
38 * (if any) complete with their resources
40 of_platform_populate(NULL
, of_default_bus_match_table
, NULL
, NULL
);
43 /*----------------------- Machine Descriptions ------------------------------
45 * Machine description is simply a set of platform/board specific callbacks
46 * This is not directly related to DeviceTree based dynamic device creation,
47 * however as part of early device tree scan, we also select the right
48 * callback set, by matching the DT compatible name.
51 static const char *aa4_compat
[] __initconst
= {
56 MACHINE_START(ANGEL4
, "angel4")
57 .dt_compat
= aa4_compat
,
58 .init_early
= plat_fpga_early_init
,
59 .init_machine
= plat_fpga_populate_dev
,
60 #ifdef CONFIG_ISS_SMP_EXTN
61 .init_smp
= iss_model_init_smp
,
65 static const char *ml509_compat
[] __initconst
= {
70 MACHINE_START(ML509
, "ml509")
71 .dt_compat
= ml509_compat
,
72 .init_early
= plat_fpga_early_init
,
73 .init_machine
= plat_fpga_populate_dev
,
75 .init_smp
= iss_model_init_smp
,
79 static const char *nsimosci_compat
[] __initconst
= {
84 MACHINE_START(NSIMOSCI
, "nsimosci")
85 .dt_compat
= nsimosci_compat
,
87 .init_machine
= plat_fpga_populate_dev
,