File: setup_shmse.c

package info (click to toggle)
kernel-source-2.4.27 2.4.27-10sarge5
  • links: PTS
  • area: main
  • in suites: sarge
  • size: 191,224 kB
  • ctags: 610,077
  • sloc: ansic: 3,299,602; asm: 164,708; makefile: 10,962; sh: 3,725; perl: 2,273; yacc: 1,651; cpp: 820; lex: 752; tcl: 577; awk: 251; lisp: 218; sed: 79
file content (28 lines) | stat: -rw-r--r-- 700 bytes parent folder | download 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
 
/*
 * linux/arch/sh/kernel/setup_shmse.c
 *
 * Copyright (C) 2003 Takashi Kusuda <kusuda-takashi@hitachi-ul.co.jp>
 *
 * SH-Mobile SolutionEngine Support.
 */

#include <linux/config.h>
#include <linux/init.h>
#include <linux/irq.h>

#include <asm/io.h>
#include <asm/hitachi_shmse.h>

void __init init_shmse_IRQ(void)
{
	ctrl_outw(0x0028, 0xb0a00000);	// mode set [active low].
	ctrl_outw(0x000a, INTC_ICR1);	// IRQ mode; IRQ0,1 enable.
 	/* PC_IRQ[0-3] -> IRQ0 (32) */
        make_ipr_irq( IRQ0_IRQ, IRQ0_IPR_ADDR, IRQ0_IPR_POS, 0x0f-IRQ0_IRQ);
        /* A_IRQ[0-3] -> IRQ1 (33) */
        make_ipr_irq( IRQ1_IRQ, IRQ1_IPR_ADDR, IRQ1_IPR_POS, 0x0f-IRQ1_IRQ);
}

void __init setup_shmse(void)
{
}