diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/sh/Kconfig | 2 | ||||
| -rw-r--r-- | arch/sh/boards/mach-sh03/setup.c | 39 |
2 files changed, 35 insertions, 6 deletions
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index a3ac98b6893..57fd4983cc1 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -703,7 +703,7 @@ config MAPLE config CF_ENABLER bool "Compact Flash Enabler support" - depends on SOLUTION_ENGINE || SH_SH03 + depends on SOLUTION_ENGINE ---help--- Compact Flash is a small, removable mass storage device introduced in 1994 originally as a PCMCIA device. If you say `Y' here, you diff --git a/arch/sh/boards/mach-sh03/setup.c b/arch/sh/boards/mach-sh03/setup.c index 5771219be3f..0d0b37f9fea 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 @@ 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); } @@ -41,6 +37,15 @@ static void __init sh03_setup(char **cmdline_p) 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 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 + 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); |