sh: mach-sh03: Move off of cf_enabler to pata_platform, as per landisk.
This gets rid of the cf enabler use on mach-sh03 and switches to use
pata_platform with the proper address directly. cf_enabler is
subsequently disabled for mach-sh03.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/arch/sh/boards/mach-sh03/setup.c b/arch/sh/boards/mach-sh03/setup.c
index 5771219..0d0b37f 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>
@@ -20,15 +21,10 @@
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);
}
@@ -41,6 +37,15 @@
board_time_init = sh03_time_init;
}
+static struct resource cf_ide_resources[3];
+
+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 +63,34 @@
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 + 0x40;
+ cf_ide_resources[0].end = (unsigned long)cf_ide_base + 0x40 + 0x0f;
+ cf_ide_resources[0].flags = IORESOURCE_IO;
+ cf_ide_resources[1].start = (unsigned long)cf_ide_base + 0x2c;
+ cf_ide_resources[1].end = (unsigned long)cf_ide_base + 0x2c + 0x03;
+ cf_ide_resources[1].flags = IORESOURCE_IO;
+ cf_ide_resources[2].start = IRQ_FATA;
+ cf_ide_resources[2].flags = IORESOURCE_IRQ;
+
return platform_add_devices(sh03_devices, ARRAY_SIZE(sh03_devices));
}
__initcall(sh03_devices_setup);