mirror of
https://github.com/torvalds/linux.git
synced 2024-11-16 17:12:06 +00:00
9d56dd3b08
The old ctrl in/out routines are non-portable and unsuitable for cross-platform use. While drivers/sh has already been sanitized, there is still quite a lot of code that is not. This converts the arch/sh/ bits over, which permits us to flag the routines as deprecated whilst still building with -Werror for the architecture code, and to ensure that future users are not added. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
68 lines
1.5 KiB
C
68 lines
1.5 KiB
C
/*
|
|
* Renesas Solutions Highlander R7780RP-1 Support.
|
|
*
|
|
* Copyright (C) 2002 Atom Create Engineering Co., Ltd.
|
|
* Copyright (C) 2006 Paul Mundt
|
|
* Copyright (C) 2008 Magnus Damm
|
|
*
|
|
* This file is subject to the terms and conditions of the GNU General Public
|
|
* License. See the file "COPYING" in the main directory of this archive
|
|
* for more details.
|
|
*/
|
|
#include <linux/init.h>
|
|
#include <linux/irq.h>
|
|
#include <linux/io.h>
|
|
#include <mach/highlander.h>
|
|
|
|
enum {
|
|
UNUSED = 0,
|
|
|
|
/* board specific interrupt sources */
|
|
|
|
AX88796, /* Ethernet controller */
|
|
PSW, /* Push Switch */
|
|
CF, /* Compact Flash */
|
|
|
|
PCI_A,
|
|
PCI_B,
|
|
PCI_C,
|
|
PCI_D,
|
|
};
|
|
|
|
static struct intc_vect vectors[] __initdata = {
|
|
INTC_IRQ(PCI_A, 65), /* dirty: overwrite cpu vectors for pci */
|
|
INTC_IRQ(PCI_B, 66),
|
|
INTC_IRQ(PCI_C, 67),
|
|
INTC_IRQ(PCI_D, 68),
|
|
INTC_IRQ(CF, IRQ_CF),
|
|
INTC_IRQ(PSW, IRQ_PSW),
|
|
INTC_IRQ(AX88796, IRQ_AX88796),
|
|
};
|
|
|
|
static struct intc_mask_reg mask_registers[] __initdata = {
|
|
{ 0xa5000000, 0, 16, /* IRLMSK */
|
|
{ PCI_A, PCI_B, PCI_C, PCI_D, CF, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, PSW, AX88796 } },
|
|
};
|
|
|
|
static unsigned char irl2irq[HL_NR_IRL] __initdata = {
|
|
65, 66, 67, 68,
|
|
IRQ_CF, 0, 0, 0,
|
|
0, 0, 0, 0,
|
|
IRQ_AX88796, IRQ_PSW
|
|
};
|
|
|
|
static DECLARE_INTC_DESC(intc_desc, "r7780rp", vectors,
|
|
NULL, mask_registers, NULL, NULL);
|
|
|
|
unsigned char * __init highlander_plat_irq_setup(void)
|
|
{
|
|
if (__raw_readw(0xa5000600)) {
|
|
printk(KERN_INFO "Using r7780rp interrupt controller.\n");
|
|
register_intc_controller(&intc_desc);
|
|
return irl2irq;
|
|
}
|
|
|
|
return NULL;
|
|
}
|