[PATCH] ARM: 2729/1: DM9000 platform support for S3C2410 machines (BAST, VR1000)
Patch from Ben Dooks
Add platform_device information for DM9000 chip(s) on the
Simtec BAST and the VR1000 board.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-s3c2410/mach-vr1000.c b/arch/arm/mach-s3c2410/mach-vr1000.c
index 5512146..76be074 100644
--- a/arch/arm/mach-s3c2410/mach-vr1000.c
+++ b/arch/arm/mach-s3c2410/mach-vr1000.c
@@ -27,6 +27,7 @@
* 10-Feb-2005 BJD Added power-off capability
* 10-Mar-2005 LCVR Changed S3C2410_VA to S3C24XX_VA
* 14-Mar-2006 BJD void __iomem fixes
+ * 22-Jun-2006 BJD Added DM9000 platform information
*/
#include <linux/kernel.h>
@@ -35,6 +36,7 @@
#include <linux/list.h>
#include <linux/timer.h>
#include <linux/init.h>
+#include <linux/dm9000.h>
#include <linux/serial.h>
#include <linux/tty.h>
@@ -98,28 +100,24 @@
* are only 8bit */
/* slow, byte */
- { VA_C2(VR1000_VA_DM9000), PA_CS2(VR1000_PA_DM9000), SZ_1M, MT_DEVICE },
{ VA_C2(VR1000_VA_IDEPRI), PA_CS3(VR1000_PA_IDEPRI), SZ_1M, MT_DEVICE },
{ VA_C2(VR1000_VA_IDESEC), PA_CS3(VR1000_PA_IDESEC), SZ_1M, MT_DEVICE },
{ VA_C2(VR1000_VA_IDEPRIAUX), PA_CS3(VR1000_PA_IDEPRIAUX), SZ_1M, MT_DEVICE },
{ VA_C2(VR1000_VA_IDESECAUX), PA_CS3(VR1000_PA_IDESECAUX), SZ_1M, MT_DEVICE },
/* slow, word */
- { VA_C3(VR1000_VA_DM9000), PA_CS3(VR1000_PA_DM9000), SZ_1M, MT_DEVICE },
{ VA_C3(VR1000_VA_IDEPRI), PA_CS3(VR1000_PA_IDEPRI), SZ_1M, MT_DEVICE },
{ VA_C3(VR1000_VA_IDESEC), PA_CS3(VR1000_PA_IDESEC), SZ_1M, MT_DEVICE },
{ VA_C3(VR1000_VA_IDEPRIAUX), PA_CS3(VR1000_PA_IDEPRIAUX), SZ_1M, MT_DEVICE },
{ VA_C3(VR1000_VA_IDESECAUX), PA_CS3(VR1000_PA_IDESECAUX), SZ_1M, MT_DEVICE },
/* fast, byte */
- { VA_C4(VR1000_VA_DM9000), PA_CS4(VR1000_PA_DM9000), SZ_1M, MT_DEVICE },
{ VA_C4(VR1000_VA_IDEPRI), PA_CS5(VR1000_PA_IDEPRI), SZ_1M, MT_DEVICE },
{ VA_C4(VR1000_VA_IDESEC), PA_CS5(VR1000_PA_IDESEC), SZ_1M, MT_DEVICE },
{ VA_C4(VR1000_VA_IDEPRIAUX), PA_CS5(VR1000_PA_IDEPRIAUX), SZ_1M, MT_DEVICE },
{ VA_C4(VR1000_VA_IDESECAUX), PA_CS5(VR1000_PA_IDESECAUX), SZ_1M, MT_DEVICE },
/* fast, word */
- { VA_C5(VR1000_VA_DM9000), PA_CS5(VR1000_PA_DM9000), SZ_1M, MT_DEVICE },
{ VA_C5(VR1000_VA_IDEPRI), PA_CS5(VR1000_PA_IDEPRI), SZ_1M, MT_DEVICE },
{ VA_C5(VR1000_VA_IDESEC), PA_CS5(VR1000_PA_IDESEC), SZ_1M, MT_DEVICE },
{ VA_C5(VR1000_VA_IDEPRIAUX), PA_CS5(VR1000_PA_IDEPRIAUX), SZ_1M, MT_DEVICE },
@@ -246,6 +244,74 @@
.resource = vr1000_nor_resource,
};
+/* DM9000 ethernet devices */
+
+static struct resource vr1000_dm9k0_resource[] = {
+ [0] = {
+ .start = S3C2410_CS5 + VR1000_PA_DM9000,
+ .end = S3C2410_CS5 + VR1000_PA_DM9000 + 3,
+ .flags = IORESOURCE_MEM
+ },
+ [1] = {
+ .start = S3C2410_CS5 + VR1000_PA_DM9000 + 0x40,
+ .end = S3C2410_CS5 + VR1000_PA_DM9000 + 0x7f,
+ .flags = IORESOURCE_MEM
+ },
+ [2] = {
+ .start = IRQ_VR1000_DM9000A,
+ .end = IRQ_VR1000_DM9000A,
+ .flags = IORESOURCE_IRQ
+ }
+
+};
+
+static struct resource vr1000_dm9k1_resource[] = {
+ [0] = {
+ .start = S3C2410_CS5 + VR1000_PA_DM9000 + 0x80,
+ .end = S3C2410_CS5 + VR1000_PA_DM9000 + 0x83,
+ .flags = IORESOURCE_MEM
+ },
+ [1] = {
+ .start = S3C2410_CS5 + VR1000_PA_DM9000 + 0xC0,
+ .end = S3C2410_CS5 + VR1000_PA_DM9000 + 0xFF,
+ .flags = IORESOURCE_MEM
+ },
+ [2] = {
+ .start = IRQ_VR1000_DM9000N,
+ .end = IRQ_VR1000_DM9000N,
+ .flags = IORESOURCE_IRQ
+ }
+};
+
+/* for the moment we limit ourselves to 16bit IO until some
+ * better IO routines can be written and tested
+*/
+
+struct dm9000_plat_data vr1000_dm9k_platdata = {
+ .flags = DM9000_PLATF_16BITONLY,
+};
+
+static struct platform_device vr1000_dm9k0 = {
+ .name = "dm9000",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(vr1000_dm9k0_resource),
+ .resource = vr1000_dm9k0_resource,
+ .dev = {
+ .platform_data = &vr1000_dm9k_platdata,
+ }
+};
+
+static struct platform_device vr1000_dm9k1 = {
+ .name = "dm9000",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(vr1000_dm9k1_resource),
+ .resource = vr1000_dm9k1_resource,
+ .dev = {
+ .platform_data = &vr1000_dm9k_platdata,
+ }
+};
+
+/* devices for this board */
static struct platform_device *vr1000_devices[] __initdata = {
&s3c_device_usb,
@@ -253,8 +319,11 @@
&s3c_device_wdt,
&s3c_device_i2c,
&s3c_device_iis,
+ &s3c_device_adc,
&serial_device,
&vr1000_nor,
+ &vr1000_dm9k0,
+ &vr1000_dm9k1
};
static struct clk *vr1000_clocks[] = {