diff options
Diffstat (limited to 'arch/powerpc/platforms')
-rw-r--r-- | arch/powerpc/platforms/44x/Kconfig | 56 | ||||
-rw-r--r-- | arch/powerpc/platforms/44x/Makefile | 1 | ||||
-rw-r--r-- | arch/powerpc/platforms/44x/ebony.c | 73 | ||||
-rw-r--r-- | arch/powerpc/platforms/Kconfig | 1 |
4 files changed, 131 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/44x/Kconfig b/arch/powerpc/platforms/44x/Kconfig new file mode 100644 index 000000000000..8e66949e7c67 --- /dev/null +++ b/arch/powerpc/platforms/44x/Kconfig | |||
@@ -0,0 +1,56 @@ | |||
1 | #config BAMBOO | ||
2 | # bool "Bamboo" | ||
3 | # depends on 44x | ||
4 | # default n | ||
5 | # select 440EP | ||
6 | # help | ||
7 | # This option enables support for the IBM PPC440EP evaluation board. | ||
8 | |||
9 | config EBONY | ||
10 | bool "Ebony" | ||
11 | depends on 44x | ||
12 | default y | ||
13 | select 440GP | ||
14 | help | ||
15 | This option enables support for the IBM PPC440GP evaluation board. | ||
16 | |||
17 | #config LUAN | ||
18 | # bool "Luan" | ||
19 | # depends on 44x | ||
20 | # default n | ||
21 | # select 440SP | ||
22 | # help | ||
23 | # This option enables support for the IBM PPC440SP evaluation board. | ||
24 | |||
25 | #config OCOTEA | ||
26 | # bool "Ocotea" | ||
27 | # depends on 44x | ||
28 | # default n | ||
29 | # select 440GX | ||
30 | # help | ||
31 | # This option enables support for the IBM PPC440GX evaluation board. | ||
32 | |||
33 | # 44x specific CPU modules, selected based on the board above. | ||
34 | config 440EP | ||
35 | bool | ||
36 | select PPC_FPU | ||
37 | select IBM440EP_ERR42 | ||
38 | |||
39 | config 440GP | ||
40 | bool | ||
41 | select IBM_NEW_EMAC_ZMII | ||
42 | |||
43 | config 440GX | ||
44 | bool | ||
45 | |||
46 | config 440SP | ||
47 | bool | ||
48 | |||
49 | config 440A | ||
50 | bool | ||
51 | depends on 440GX | ||
52 | default y | ||
53 | |||
54 | # 44x errata/workaround config symbols, selected by the CPU models above | ||
55 | config IBM440EP_ERR42 | ||
56 | bool | ||
diff --git a/arch/powerpc/platforms/44x/Makefile b/arch/powerpc/platforms/44x/Makefile index 575fdde5c905..41d0a18a0e44 100644 --- a/arch/powerpc/platforms/44x/Makefile +++ b/arch/powerpc/platforms/44x/Makefile | |||
@@ -1 +1,2 @@ | |||
1 | obj-$(CONFIG_44x) := misc_44x.o | 1 | obj-$(CONFIG_44x) := misc_44x.o |
2 | obj-$(CONFIG_EBONY) += ebony.o | ||
diff --git a/arch/powerpc/platforms/44x/ebony.c b/arch/powerpc/platforms/44x/ebony.c new file mode 100644 index 000000000000..ad526eafc90b --- /dev/null +++ b/arch/powerpc/platforms/44x/ebony.c | |||
@@ -0,0 +1,73 @@ | |||
1 | /* | ||
2 | * Ebony board specific routines | ||
3 | * | ||
4 | * Matt Porter <mporter@kernel.crashing.org> | ||
5 | * Copyright 2002-2005 MontaVista Software Inc. | ||
6 | * | ||
7 | * Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net> | ||
8 | * Copyright (c) 2003-2005 Zultys Technologies | ||
9 | * | ||
10 | * Rewritten and ported to the merged powerpc tree: | ||
11 | * Copyright 2007 David Gibson <dwg@au1.ibm.com>, IBM Corporation. | ||
12 | * | ||
13 | * This program is free software; you can redistribute it and/or modify it | ||
14 | * under the terms of the GNU General Public License as published by the | ||
15 | * Free Software Foundation; either version 2 of the License, or (at your | ||
16 | * option) any later version. | ||
17 | */ | ||
18 | |||
19 | #include <linux/init.h> | ||
20 | #include <asm/machdep.h> | ||
21 | #include <asm/prom.h> | ||
22 | #include <asm/udbg.h> | ||
23 | #include <asm/time.h> | ||
24 | #include <asm/uic.h> | ||
25 | #include <asm/of_platform.h> | ||
26 | |||
27 | #include "44x.h" | ||
28 | |||
29 | static struct of_device_id ebony_of_bus[] = { | ||
30 | { .type = "ibm,plb", }, | ||
31 | { .type = "ibm,opb", }, | ||
32 | { .type = "ibm,ebc", }, | ||
33 | {}, | ||
34 | }; | ||
35 | |||
36 | static int __init ebony_device_probe(void) | ||
37 | { | ||
38 | if (!machine_is(ebony)) | ||
39 | return 0; | ||
40 | |||
41 | of_platform_bus_probe(NULL, ebony_of_bus, NULL); | ||
42 | |||
43 | return 0; | ||
44 | } | ||
45 | device_initcall(ebony_device_probe); | ||
46 | |||
47 | /* | ||
48 | * Called very early, MMU is off, device-tree isn't unflattened | ||
49 | */ | ||
50 | static int __init ebony_probe(void) | ||
51 | { | ||
52 | unsigned long root = of_get_flat_dt_root(); | ||
53 | |||
54 | if (!of_flat_dt_is_compatible(root, "ibm,ebony")) | ||
55 | return 0; | ||
56 | |||
57 | return 1; | ||
58 | } | ||
59 | |||
60 | static void __init ebony_setup_arch(void) | ||
61 | { | ||
62 | } | ||
63 | |||
64 | define_machine(ebony) { | ||
65 | .name = "Ebony", | ||
66 | .probe = ebony_probe, | ||
67 | .setup_arch = ebony_setup_arch, | ||
68 | .progress = udbg_progress, | ||
69 | .init_IRQ = uic_init_tree, | ||
70 | .get_irq = uic_get_irq, | ||
71 | .restart = ppc44x_reset_system, | ||
72 | .calibrate_decr = generic_calibrate_decr, | ||
73 | }; | ||
diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig index 51e33347c147..361acfa2894c 100644 --- a/arch/powerpc/platforms/Kconfig +++ b/arch/powerpc/platforms/Kconfig | |||
@@ -42,6 +42,7 @@ source "arch/powerpc/platforms/83xx/Kconfig" | |||
42 | source "arch/powerpc/platforms/85xx/Kconfig" | 42 | source "arch/powerpc/platforms/85xx/Kconfig" |
43 | source "arch/powerpc/platforms/86xx/Kconfig" | 43 | source "arch/powerpc/platforms/86xx/Kconfig" |
44 | source "arch/powerpc/platforms/embedded6xx/Kconfig" | 44 | source "arch/powerpc/platforms/embedded6xx/Kconfig" |
45 | source "arch/powerpc/platforms/44x/Kconfig" | ||
45 | #source "arch/powerpc/platforms/4xx/Kconfig | 46 | #source "arch/powerpc/platforms/4xx/Kconfig |
46 | 47 | ||
47 | config PPC_NATIVE | 48 | config PPC_NATIVE |