Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/cpufreq
[linux-2.6] / arch / sh / boards / sh03 / setup.c
1 /*
2  * linux/arch/sh/boards/sh03/setup.c
3  *
4  * Copyright (C) 2004  Interface Co.,Ltd. Saito.K
5  *
6  */
7
8 #include <linux/init.h>
9 #include <linux/irq.h>
10 #include <asm/io.h>
11 #include <asm/rtc.h>
12 #include <asm/sh03/io.h>
13 #include <asm/sh03/sh03.h>
14 #include <asm/addrspace.h>
15
16 static void __init init_sh03_IRQ(void)
17 {
18         ctrl_outw(ctrl_inw(INTC_ICR) | INTC_ICR_IRLM, INTC_ICR);
19
20         make_ipr_irq(IRL0_IRQ, IRL0_IPR_ADDR, IRL0_IPR_POS, IRL0_PRIORITY);
21         make_ipr_irq(IRL1_IRQ, IRL1_IPR_ADDR, IRL1_IPR_POS, IRL1_PRIORITY);
22         make_ipr_irq(IRL2_IRQ, IRL2_IPR_ADDR, IRL2_IPR_POS, IRL2_PRIORITY);
23         make_ipr_irq(IRL3_IRQ, IRL3_IPR_ADDR, IRL3_IPR_POS, IRL3_PRIORITY);
24 }
25
26 extern void *cf_io_base;
27
28 static void __iomem *sh03_ioport_map(unsigned long port, unsigned int size)
29 {
30         if (PXSEG(port))
31                 return (void __iomem *)port;
32         /* CompactFlash (IDE) */
33         if (((port >= 0x1f0) && (port <= 0x1f7)) || (port == 0x3f6))
34                 return (void __iomem *)((unsigned long)cf_io_base + port);
35
36         return (void __iomem *)(port + PCI_IO_BASE);
37 }
38
39 /* arch/sh/boards/sh03/rtc.c */
40 void sh03_time_init(void);
41
42 static void __init sh03_setup(char **cmdline_p)
43 {
44         board_time_init = sh03_time_init;
45 }
46
47 struct sh_machine_vector mv_sh03 __initmv = {
48         .mv_name                = "Interface (CTP/PCI-SH03)",
49         .mv_setup               = sh03_setup,
50         .mv_nr_irqs             = 48,
51         .mv_ioport_map          = sh03_ioport_map,
52         .mv_init_irq            = init_sh03_IRQ,
53
54 #ifdef CONFIG_HEARTBEAT
55         .mv_heartbeat           = heartbeat_sh03,
56 #endif
57 };
58 ALIAS_MV(sh03)