diff options
author | Juergen Beisert <j.beisert@pengutronix.de> | 2008-07-05 04:03:01 -0400 |
---|---|---|
committer | Robert Schwebel <r.schwebel@pengutronix.de> | 2008-07-05 04:03:01 -0400 |
commit | ff6552e4f3505da9c2886098773146be71c872e3 (patch) | |
tree | d5eeca5ae20095d31461796c8320386f5414fdfd | |
parent | 7e5e9f5457f5cd019fd7e2f3da94e9fc72cc9ff6 (diff) |
i.MX27 family: Add the Phytec PCM970 evaluation board
The Phytec phyCORE-i.MX27 CPU module is delivered with the PCM970
baseboard by default. This patch adds support for the hardware.
This code is only an empty stub; it is filled up with functionality
in a later patch series.
Signed-off-by: Juergen Beisert <j.beisert@pengutronix.de>
-rw-r--r-- | arch/arm/mach-mx2/Kconfig | 14 | ||||
-rw-r--r-- | arch/arm/mach-mx2/Makefile | 1 | ||||
-rw-r--r-- | arch/arm/mach-mx2/pcm038.c | 4 | ||||
-rw-r--r-- | arch/arm/mach-mx2/pcm970-baseboard.c | 32 | ||||
-rw-r--r-- | include/asm-arm/arch-mxc/board-pcm038.h | 5 |
5 files changed, 56 insertions, 0 deletions
diff --git a/arch/arm/mach-mx2/Kconfig b/arch/arm/mach-mx2/Kconfig index 4c19e1c79471..1eaa97cb716d 100644 --- a/arch/arm/mach-mx2/Kconfig +++ b/arch/arm/mach-mx2/Kconfig | |||
@@ -23,3 +23,17 @@ config MACH_PCM038 | |||
23 | help | 23 | help |
24 | Include support for phyCORE-i.MX27 (aka pcm038) platform. This | 24 | Include support for phyCORE-i.MX27 (aka pcm038) platform. This |
25 | includes specific configurations for the module and its peripherals. | 25 | includes specific configurations for the module and its peripherals. |
26 | |||
27 | choice | ||
28 | prompt "Baseboard" | ||
29 | depends on MACH_PCM038 | ||
30 | default MACH_PCM970_BASEBOARD | ||
31 | |||
32 | config MACH_PCM970_BASEBOARD | ||
33 | prompt "PHYTEC PCM970 development board" | ||
34 | bool | ||
35 | help | ||
36 | This adds board specific devices that can be found on Phytec's | ||
37 | PCM970 evaluation board. | ||
38 | |||
39 | endchoice | ||
diff --git a/arch/arm/mach-mx2/Makefile b/arch/arm/mach-mx2/Makefile index f8d3836ee2f5..382d86080e86 100644 --- a/arch/arm/mach-mx2/Makefile +++ b/arch/arm/mach-mx2/Makefile | |||
@@ -11,3 +11,4 @@ obj-$(CONFIG_MACH_MX27) += clock_imx27.o | |||
11 | 11 | ||
12 | obj-$(CONFIG_MACH_MX27ADS) += mx27ads.o | 12 | obj-$(CONFIG_MACH_MX27ADS) += mx27ads.o |
13 | obj-$(CONFIG_MACH_PCM038) += pcm038.o | 13 | obj-$(CONFIG_MACH_PCM038) += pcm038.o |
14 | obj-$(CONFIG_MACH_PCM970_BASEBOARD) += pcm970-baseboard.o | ||
diff --git a/arch/arm/mach-mx2/pcm038.c b/arch/arm/mach-mx2/pcm038.c index 46fc026138cc..a9a28f58e714 100644 --- a/arch/arm/mach-mx2/pcm038.c +++ b/arch/arm/mach-mx2/pcm038.c | |||
@@ -177,6 +177,10 @@ static void __init pcm038_init(void) | |||
177 | imx_init_uart(i, &uart_pdata[i]); | 177 | imx_init_uart(i, &uart_pdata[i]); |
178 | 178 | ||
179 | platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices)); | 179 | platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices)); |
180 | |||
181 | #ifdef CONFIG_MACH_PCM970_BASEBOARD | ||
182 | pcm970_baseboard_init(); | ||
183 | #endif | ||
180 | } | 184 | } |
181 | 185 | ||
182 | static void __init pcm038_timer_init(void) | 186 | static void __init pcm038_timer_init(void) |
diff --git a/arch/arm/mach-mx2/pcm970-baseboard.c b/arch/arm/mach-mx2/pcm970-baseboard.c new file mode 100644 index 000000000000..028ac4d33684 --- /dev/null +++ b/arch/arm/mach-mx2/pcm970-baseboard.c | |||
@@ -0,0 +1,32 @@ | |||
1 | /* | ||
2 | * Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de) | ||
3 | * | ||
4 | * This program is free software; you can redistribute it and/or | ||
5 | * modify it under the terms of the GNU General Public License | ||
6 | * as published by the Free Software Foundation; either version 2 | ||
7 | * of the License, or (at your option) any later version. | ||
8 | * This program is distributed in the hope that it will be useful, | ||
9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
11 | * GNU General Public License for more details. | ||
12 | * | ||
13 | * You should have received a copy of the GNU General Public License | ||
14 | * along with this program; if not, write to the Free Software | ||
15 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, | ||
16 | * MA 02110-1301, USA. | ||
17 | */ | ||
18 | |||
19 | #include <linux/platform_device.h> | ||
20 | #include <asm/hardware.h> | ||
21 | #include <asm/mach-types.h> | ||
22 | #include <asm/mach/arch.h> | ||
23 | |||
24 | /* | ||
25 | * system init for baseboard usage. Will be called by pcm038 init. | ||
26 | * | ||
27 | * Add platform devices present on this baseboard and init | ||
28 | * them from CPU side as far as required to use them later on | ||
29 | */ | ||
30 | void __init pcm970_baseboard_init(void) | ||
31 | { | ||
32 | } | ||
diff --git a/include/asm-arm/arch-mxc/board-pcm038.h b/include/asm-arm/arch-mxc/board-pcm038.h index 300467e8db66..750c62afd90f 100644 --- a/include/asm-arm/arch-mxc/board-pcm038.h +++ b/include/asm-arm/arch-mxc/board-pcm038.h | |||
@@ -30,7 +30,12 @@ | |||
30 | * its own devices, it calls baseboard's init function. | 30 | * its own devices, it calls baseboard's init function. |
31 | * TODO: Add your own baseboard init function and call it from | 31 | * TODO: Add your own baseboard init function and call it from |
32 | * inside pcm038_init(). | 32 | * inside pcm038_init(). |
33 | * | ||
34 | * This example here is for the development board. Refer pcm970-baseboard.c | ||
33 | */ | 35 | */ |
36 | |||
37 | extern void pcm970_baseboard_init(void); | ||
38 | |||
34 | #endif | 39 | #endif |
35 | 40 | ||
36 | #endif /* __ASM_ARCH_MXC_BOARD_PCM038_H__ */ | 41 | #endif /* __ASM_ARCH_MXC_BOARD_PCM038_H__ */ |