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authorManuel Lauss <manuel.lauss@googlemail.com>2009-10-04 08:55:26 -0400
committerRalf Baechle <ralf@linux-mips.org>2010-02-27 06:52:50 -0500
commit7e50b2b741bb4f9dbddc9f56972ef82a7d4b33ed (patch)
tree3302cb551b83f715827e967e3f8fd7188d952b91 /arch/mips/alchemy/mtx-1
parent95a437966dba642870a93d16bf82af8926bb2082 (diff)
MIPS: Alchemy: remove board_init_irq() function.
remove board_init_irq(): On all in-kernel boards it is sufficient to initialize board interrupts in an arch_initcall by using the default linux irq functions. Some small irqmap.c files have been folded into board_setup files. Run-tested on DB1200; compile-tested on all other affected boards. Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/alchemy/mtx-1')
-rw-r--r--arch/mips/alchemy/mtx-1/Makefile2
-rw-r--r--arch/mips/alchemy/mtx-1/board_setup.c24
-rw-r--r--arch/mips/alchemy/mtx-1/irqmap.c56
3 files changed, 25 insertions, 57 deletions
diff --git a/arch/mips/alchemy/mtx-1/Makefile b/arch/mips/alchemy/mtx-1/Makefile
index 7c67b3d33bec..4a53815b3c6c 100644
--- a/arch/mips/alchemy/mtx-1/Makefile
+++ b/arch/mips/alchemy/mtx-1/Makefile
@@ -6,7 +6,7 @@
6# Makefile for 4G Systems MTX-1 board. 6# Makefile for 4G Systems MTX-1 board.
7# 7#
8 8
9lib-y := init.o board_setup.o irqmap.o 9lib-y := init.o board_setup.o
10obj-y := platform.o 10obj-y := platform.o
11 11
12EXTRA_CFLAGS += -Werror 12EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/alchemy/mtx-1/board_setup.c b/arch/mips/alchemy/mtx-1/board_setup.c
index 45b61c9b82b9..da1e36626713 100644
--- a/arch/mips/alchemy/mtx-1/board_setup.c
+++ b/arch/mips/alchemy/mtx-1/board_setup.c
@@ -30,11 +30,23 @@
30 30
31#include <linux/gpio.h> 31#include <linux/gpio.h>
32#include <linux/init.h> 32#include <linux/init.h>
33#include <linux/interrupt.h>
33 34
34#include <asm/mach-au1x00/au1000.h> 35#include <asm/mach-au1x00/au1000.h>
35 36
36#include <prom.h> 37#include <prom.h>
37 38
39char irq_tab_alchemy[][5] __initdata = {
40 [0] = { -1, INTA, INTA, INTX, INTX }, /* IDSEL 00 - AdapterA-Slot0 (top) */
41 [1] = { -1, INTB, INTA, INTX, INTX }, /* IDSEL 01 - AdapterA-Slot1 (bottom) */
42 [2] = { -1, INTC, INTD, INTX, INTX }, /* IDSEL 02 - AdapterB-Slot0 (top) */
43 [3] = { -1, INTD, INTC, INTX, INTX }, /* IDSEL 03 - AdapterB-Slot1 (bottom) */
44 [4] = { -1, INTA, INTB, INTX, INTX }, /* IDSEL 04 - AdapterC-Slot0 (top) */
45 [5] = { -1, INTB, INTA, INTX, INTX }, /* IDSEL 05 - AdapterC-Slot1 (bottom) */
46 [6] = { -1, INTC, INTD, INTX, INTX }, /* IDSEL 06 - AdapterD-Slot0 (top) */
47 [7] = { -1, INTD, INTC, INTX, INTX }, /* IDSEL 07 - AdapterD-Slot1 (bottom) */
48};
49
38extern int (*board_pci_idsel)(unsigned int devsel, int assert); 50extern int (*board_pci_idsel)(unsigned int devsel, int assert);
39int mtx1_pci_idsel(unsigned int devsel, int assert); 51int mtx1_pci_idsel(unsigned int devsel, int assert);
40 52
@@ -109,3 +121,15 @@ mtx1_pci_idsel(unsigned int devsel, int assert)
109 au_sync_udelay(1); 121 au_sync_udelay(1);
110 return 1; 122 return 1;
111} 123}
124
125static int __init mtx1_init_irq(void)
126{
127 set_irq_type(AU1500_GPIO_204, IRQF_TRIGGER_HIGH);
128 set_irq_type(AU1500_GPIO_201, IRQF_TRIGGER_LOW);
129 set_irq_type(AU1500_GPIO_202, IRQF_TRIGGER_LOW);
130 set_irq_type(AU1500_GPIO_203, IRQF_TRIGGER_LOW);
131 set_irq_type(AU1500_GPIO_205, IRQF_TRIGGER_LOW);
132
133 return 0;
134}
135arch_initcall(mtx1_init_irq);
diff --git a/arch/mips/alchemy/mtx-1/irqmap.c b/arch/mips/alchemy/mtx-1/irqmap.c
deleted file mode 100644
index f1ab12ab3433..000000000000
--- a/arch/mips/alchemy/mtx-1/irqmap.c
+++ /dev/null
@@ -1,56 +0,0 @@
1/*
2 * BRIEF MODULE DESCRIPTION
3 * Au1xxx irq map table
4 *
5 * Copyright 2003 Embedded Edge, LLC
6 * dan@embeddededge.com
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License as published by the
10 * Free Software Foundation; either version 2 of the License, or (at your
11 * option) any later version.
12 *
13 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
14 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
15 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
16 * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
17 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
18 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
19 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
20 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
22 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23 *
24 * You should have received a copy of the GNU General Public License along
25 * with this program; if not, write to the Free Software Foundation, Inc.,
26 * 675 Mass Ave, Cambridge, MA 02139, USA.
27 */
28
29#include <linux/init.h>
30#include <linux/interrupt.h>
31#include <asm/mach-au1x00/au1000.h>
32
33char irq_tab_alchemy[][5] __initdata = {
34 [0] = { -1, INTA, INTA, INTX, INTX }, /* IDSEL 00 - AdapterA-Slot0 (top) */
35 [1] = { -1, INTB, INTA, INTX, INTX }, /* IDSEL 01 - AdapterA-Slot1 (bottom) */
36 [2] = { -1, INTC, INTD, INTX, INTX }, /* IDSEL 02 - AdapterB-Slot0 (top) */
37 [3] = { -1, INTD, INTC, INTX, INTX }, /* IDSEL 03 - AdapterB-Slot1 (bottom) */
38 [4] = { -1, INTA, INTB, INTX, INTX }, /* IDSEL 04 - AdapterC-Slot0 (top) */
39 [5] = { -1, INTB, INTA, INTX, INTX }, /* IDSEL 05 - AdapterC-Slot1 (bottom) */
40 [6] = { -1, INTC, INTD, INTX, INTX }, /* IDSEL 06 - AdapterD-Slot0 (top) */
41 [7] = { -1, INTD, INTC, INTX, INTX }, /* IDSEL 07 - AdapterD-Slot1 (bottom) */
42};
43
44struct au1xxx_irqmap __initdata au1xxx_irq_map[] = {
45 { AU1500_GPIO_204, IRQF_TRIGGER_HIGH, 0 },
46 { AU1500_GPIO_201, IRQF_TRIGGER_LOW, 0 },
47 { AU1500_GPIO_202, IRQF_TRIGGER_LOW, 0 },
48 { AU1500_GPIO_203, IRQF_TRIGGER_LOW, 0 },
49 { AU1500_GPIO_205, IRQF_TRIGGER_LOW, 0 },
50};
51
52
53void __init board_init_irq(void)
54{
55 au1xxx_setup_irqmap(au1xxx_irq_map, ARRAY_SIZE(au1xxx_irq_map));
56}