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 5771219be3fd..74cfb4b8b03d 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 | }; |
