diff options
Diffstat (limited to 'arch/sh/boards/mach-sh03/setup.c')
-rw-r--r-- | arch/sh/boards/mach-sh03/setup.c | 59 |
1 files changed, 45 insertions, 14 deletions
diff --git a/arch/sh/boards/mach-sh03/setup.c b/arch/sh/boards/mach-sh03/setup.c index 5771219be3f..74cfb4b8b03 100644 --- a/arch/sh/boards/mach-sh03/setup.c +++ b/arch/sh/boards/mach-sh03/setup.c | |||
@@ -9,6 +9,7 @@ | |||
9 | #include <linux/irq.h> | 9 | #include <linux/irq.h> |
10 | #include <linux/pci.h> | 10 | #include <linux/pci.h> |
11 | #include <linux/platform_device.h> | 11 | #include <linux/platform_device.h> |
12 | #include <linux/ata_platform.h> | ||
12 | #include <asm/io.h> | 13 | #include <asm/io.h> |
13 | #include <asm/rtc.h> | 14 | #include <asm/rtc.h> |
14 | #include <mach-sh03/mach/io.h> | 15 | #include <mach-sh03/mach/io.h> |
@@ -20,19 +21,6 @@ static void __init init_sh03_IRQ(void) | |||
20 | plat_irq_setup_pins(IRQ_MODE_IRQ); | 21 | plat_irq_setup_pins(IRQ_MODE_IRQ); |
21 | } | 22 | } |
22 | 23 | ||
23 | extern void *cf_io_base; | ||
24 | |||
25 | static void __iomem *sh03_ioport_map(unsigned long port, unsigned int size) | ||
26 | { | ||
27 | if (PXSEG(port)) | ||
28 | return (void __iomem *)port; | ||
29 | /* CompactFlash (IDE) */ | ||
30 | if (((port >= 0x1f0) && (port <= 0x1f7)) || (port == 0x3f6)) | ||
31 | return (void __iomem *)((unsigned long)cf_io_base + port); | ||
32 | |||
33 | return (void __iomem *)(port + PCI_IO_BASE); | ||
34 | } | ||
35 | |||
36 | /* arch/sh/boards/sh03/rtc.c */ | 24 | /* arch/sh/boards/sh03/rtc.c */ |
37 | void sh03_time_init(void); | 25 | void sh03_time_init(void); |
38 | 26 | ||
@@ -41,6 +29,30 @@ static void __init sh03_setup(char **cmdline_p) | |||
41 | board_time_init = sh03_time_init; | 29 | board_time_init = sh03_time_init; |
42 | } | 30 | } |
43 | 31 | ||
32 | static struct resource cf_ide_resources[] = { | ||
33 | [0] = { | ||
34 | .start = 0x1f0, | ||
35 | .end = 0x1f0 + 8, | ||
36 | .flags = IORESOURCE_IO, | ||
37 | }, | ||
38 | [1] = { | ||
39 | .start = 0x1f0 + 0x206, | ||
40 | .end = 0x1f0 +8 + 0x206 + 8, | ||
41 | .flags = IORESOURCE_IO, | ||
42 | }, | ||
43 | [2] = { | ||
44 | .start = IRL2_IRQ, | ||
45 | .flags = IORESOURCE_IRQ, | ||
46 | }, | ||
47 | }; | ||
48 | |||
49 | static struct platform_device cf_ide_device = { | ||
50 | .name = "pata_platform", | ||
51 | .id = -1, | ||
52 | .num_resources = ARRAY_SIZE(cf_ide_resources), | ||
53 | .resource = cf_ide_resources, | ||
54 | }; | ||
55 | |||
44 | static struct resource heartbeat_resources[] = { | 56 | static struct resource heartbeat_resources[] = { |
45 | [0] = { | 57 | [0] = { |
46 | .start = 0xa0800000, | 58 | .start = 0xa0800000, |
@@ -58,10 +70,30 @@ static struct platform_device heartbeat_device = { | |||
58 | 70 | ||
59 | static struct platform_device *sh03_devices[] __initdata = { | 71 | static struct platform_device *sh03_devices[] __initdata = { |
60 | &heartbeat_device, | 72 | &heartbeat_device, |
73 | &cf_ide_device, | ||
61 | }; | 74 | }; |
62 | 75 | ||
63 | static int __init sh03_devices_setup(void) | 76 | static int __init sh03_devices_setup(void) |
64 | { | 77 | { |
78 | pgprot_t prot; | ||
79 | unsigned long paddrbase; | ||
80 | void *cf_ide_base; | ||
81 | |||
82 | /* open I/O area window */ | ||
83 | paddrbase = virt_to_phys((void *)PA_AREA5_IO); | ||
84 | prot = PAGE_KERNEL_PCC(1, _PAGE_PCC_IO16); | ||
85 | cf_ide_base = p3_ioremap(paddrbase, PAGE_SIZE, prot.pgprot); | ||
86 | if (!cf_ide_base) { | ||
87 | printk("allocate_cf_area : can't open CF I/O window!\n"); | ||
88 | return -ENOMEM; | ||
89 | } | ||
90 | |||
91 | /* IDE cmd address : 0x1f0-0x1f7 and 0x3f6 */ | ||
92 | cf_ide_resources[0].start += (unsigned long)cf_ide_base; | ||
93 | cf_ide_resources[0].end += (unsigned long)cf_ide_base; | ||
94 | cf_ide_resources[1].start += (unsigned long)cf_ide_base; | ||
95 | cf_ide_resources[1].end += (unsigned long)cf_ide_base; | ||
96 | |||
65 | return platform_add_devices(sh03_devices, ARRAY_SIZE(sh03_devices)); | 97 | return platform_add_devices(sh03_devices, ARRAY_SIZE(sh03_devices)); |
66 | } | 98 | } |
67 | __initcall(sh03_devices_setup); | 99 | __initcall(sh03_devices_setup); |
@@ -70,6 +102,5 @@ static struct sh_machine_vector mv_sh03 __initmv = { | |||
70 | .mv_name = "Interface (CTP/PCI-SH03)", | 102 | .mv_name = "Interface (CTP/PCI-SH03)", |
71 | .mv_setup = sh03_setup, | 103 | .mv_setup = sh03_setup, |
72 | .mv_nr_irqs = 48, | 104 | .mv_nr_irqs = 48, |
73 | .mv_ioport_map = sh03_ioport_map, | ||
74 | .mv_init_irq = init_sh03_IRQ, | 105 | .mv_init_irq = init_sh03_IRQ, |
75 | }; | 106 | }; |