[ARM] 3231/1: mx1ads board support cleanup
Patch from Sascha Hauer
- remove unnecessary mappings
- rename mx1ads_device to cs89x0_device, because
that's what it is
- fix io/irq resource for cs89x0 device
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-imx/mx1ads.c b/arch/arm/mach-imx/mx1ads.c
index 708e1b3..c9e0cd8 100644
--- a/arch/arm/mach-imx/mx1ads.c
+++ b/arch/arm/mach-imx/mx1ads.c
@@ -29,27 +29,27 @@
#include "generic.h"
#include <asm/serial.h>
-static struct resource mx1ads_resources[] = {
+static struct resource cs89x0_resources[] = {
[0] = {
- .start = IMX_CS4_VIRT,
- .end = IMX_CS4_VIRT + 16,
+ .start = IMX_CS4_PHYS + 0x300,
+ .end = IMX_CS4_PHYS + 0x300 + 16,
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = 13,
- .end = 13,
+ .start = IRQ_GPIOC(17),
+ .end = IRQ_GPIOC(17),
.flags = IORESOURCE_IRQ,
},
};
-static struct platform_device mx1ads_device = {
- .name = "mx1ads",
- .num_resources = ARRAY_SIZE(mx1ads_resources),
- .resource = mx1ads_resources,
+static struct platform_device cs89x0_device = {
+ .name = "cirrus-cs89x0",
+ .num_resources = ARRAY_SIZE(cs89x0_resources),
+ .resource = cs89x0_resources,
};
static struct platform_device *devices[] __initdata = {
- &mx1ads_device,
+ &cs89x0_device,
};
static void __init
@@ -61,45 +61,10 @@
platform_add_devices(devices, ARRAY_SIZE(devices));
}
-static struct map_desc mx1ads_io_desc[] __initdata = {
- {
- .virtual = IMX_CS0_VIRT,
- .pfn = __phys_to_pfn(IMX_CS0_PHYS),
- .length = IMX_CS0_SIZE,
- .type = MT_DEVICE
- }, {
- .virtual = IMX_CS1_VIRT,
- .pfn = __phys_to_pfn(IMX_CS1_PHYS),
- .length = IMX_CS1_SIZE,
- .type = MT_DEVICE
- }, {
- .virtual = IMX_CS2_VIRT,
- .pfn = __phys_to_pfn(IMX_CS2_PHYS),
- .length = IMX_CS2_SIZE,
- .type = MT_DEVICE
- }, {
- .virtual = IMX_CS3_VIRT,
- .pfn = __phys_to_pfn(IMX_CS3_PHYS),
- .length = IMX_CS3_SIZE,
- .type = MT_DEVICE
- }, {
- .virtual = IMX_CS4_VIRT,
- .pfn = __phys_to_pfn(IMX_CS4_PHYS),
- .length = IMX_CS4_SIZE,
- .type = MT_DEVICE
- }, {
- .virtual = IMX_CS5_VIRT,
- .pfn = __phys_to_pfn(IMX_CS5_PHYS),
- .length = IMX_CS5_SIZE,
- .type = MT_DEVICE
- }
-};
-
static void __init
mx1ads_map_io(void)
{
imx_map_io();
- iotable_init(mx1ads_io_desc, ARRAY_SIZE(mx1ads_io_desc));
}
MACHINE_START(MX1ADS, "Motorola MX1ADS")