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authorRusty Russell <rusty@rustcorp.com.au>2008-12-30 08:02:35 +1030
committerRusty Russell <rusty@rustcorp.com.au>2008-12-30 08:02:35 +1030
commit33edcf133ba93ecba2e4b6472e97b689895d805c (patch)
tree327d7a20acef64005e7c5ccbfa1265be28aeb6ac /arch/sh/boards/mach-sh03/setup.c
parentbe4d638c1597580ed2294d899d9f1a2cd10e462c (diff)
parent3c92ec8ae91ecf59d88c798301833d7cf83f2179 (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'arch/sh/boards/mach-sh03/setup.c')
-rw-r--r--arch/sh/boards/mach-sh03/setup.c59
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 @@
#include <linux/irq.h>
#include <linux/pci.h>
#include <linux/platform_device.h>
+#include <linux/ata_platform.h>
#include <asm/io.h>
#include <asm/rtc.h>
#include <mach-sh03/mach/io.h>
@@ -20,19 +21,6 @@ static void __init init_sh03_IRQ(void)
plat_irq_setup_pins(IRQ_MODE_IRQ);
}
-extern void *cf_io_base;
-
-static void __iomem *sh03_ioport_map(unsigned long port, unsigned int size)
-{
- if (PXSEG(port))
- return (void __iomem *)port;
- /* CompactFlash (IDE) */
- if (((port >= 0x1f0) && (port <= 0x1f7)) || (port == 0x3f6))
- return (void __iomem *)((unsigned long)cf_io_base + port);
-
- return (void __iomem *)(port + PCI_IO_BASE);
-}
-
/* arch/sh/boards/sh03/rtc.c */
void sh03_time_init(void);
@@ -41,6 +29,30 @@ static void __init sh03_setup(char **cmdline_p)
board_time_init = sh03_time_init;
}
+static struct resource cf_ide_resources[] = {
+ [0] = {
+ .start = 0x1f0,
+ .end = 0x1f0 + 8,
+ .flags = IORESOURCE_IO,
+ },
+ [1] = {
+ .start = 0x1f0 + 0x206,
+ .end = 0x1f0 +8 + 0x206 + 8,
+ .flags = IORESOURCE_IO,
+ },
+ [2] = {
+ .start = IRL2_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device cf_ide_device = {
+ .name = "pata_platform",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(cf_ide_resources),
+ .resource = cf_ide_resources,
+};
+
static struct resource heartbeat_resources[] = {
[0] = {
.start = 0xa0800000,
@@ -58,10 +70,30 @@ static struct platform_device heartbeat_device = {
static struct platform_device *sh03_devices[] __initdata = {
&heartbeat_device,
+ &cf_ide_device,
};
static int __init sh03_devices_setup(void)
{
+ pgprot_t prot;
+ unsigned long paddrbase;
+ void *cf_ide_base;
+
+ /* open I/O area window */
+ paddrbase = virt_to_phys((void *)PA_AREA5_IO);
+ prot = PAGE_KERNEL_PCC(1, _PAGE_PCC_IO16);
+ cf_ide_base = p3_ioremap(paddrbase, PAGE_SIZE, prot.pgprot);
+ if (!cf_ide_base) {
+ printk("allocate_cf_area : can't open CF I/O window!\n");
+ return -ENOMEM;
+ }
+
+ /* IDE cmd address : 0x1f0-0x1f7 and 0x3f6 */
+ cf_ide_resources[0].start += (unsigned long)cf_ide_base;
+ cf_ide_resources[0].end += (unsigned long)cf_ide_base;
+ cf_ide_resources[1].start += (unsigned long)cf_ide_base;
+ cf_ide_resources[1].end += (unsigned long)cf_ide_base;
+
return platform_add_devices(sh03_devices, ARRAY_SIZE(sh03_devices));
}
__initcall(sh03_devices_setup);
@@ -70,6 +102,5 @@ static struct sh_machine_vector mv_sh03 __initmv = {
.mv_name = "Interface (CTP/PCI-SH03)",
.mv_setup = sh03_setup,
.mv_nr_irqs = 48,
- .mv_ioport_map = sh03_ioport_map,
.mv_init_irq = init_sh03_IRQ,
};