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authorMagnus Damm <damm@igel.co.jp>2009-07-22 14:41:35 +0000
committerPaul Mundt <lethal@linux-sh.org>2009-07-23 13:04:15 +0900
commit2c59b0b70b9d5d61c726f179724660c4c2423f31 (patch)
treedc7629d1ed0627f3651669d8b483f88a8cd4955e /arch/sh/kernel/cpu
parentcf4f1e76c49dacfde0680b170b9a9b6a42f296bb (diff)
usb: m66592-udc platform data on_chip support
Convert the m66592-udc driver to use the on_chip flag from platform data to enable on chip behaviour instead of relying on CONFIG_SUPERH_BUILT_IN_M66592 ugliness. This makes the code cleaner and also allows us to support both external and internal m66592 with the same kernel. It also makes the Kconfig part more future proof since we with this patch can add support for new processors with on-chip m66592 without modifying the Kconfig. The patch adds a m66592 header file for platform data and ties in platform data to the existing m66592 devices. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/kernel/cpu')
-rw-r--r--arch/sh/kernel/cpu/sh4a/setup-sh7722.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
index ea524a2da3e..0bad14a4423 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
@@ -13,6 +13,7 @@
#include <linux/serial_sci.h>
#include <linux/mm.h>
#include <linux/uio_driver.h>
+#include <linux/usb/m66592.h>
#include <linux/sh_timer.h>
#include <asm/clock.h>
#include <asm/mmzone.h>
@@ -47,9 +48,13 @@ static struct platform_device rtc_device = {
.resource = rtc_resources,
};
+static struct m66592_platdata usbf_platdata = {
+ .on_chip = 1,
+};
+
static struct resource usbf_resources[] = {
[0] = {
- .name = "m66592_udc",
+ .name = "USBF",
.start = 0x04480000,
.end = 0x044800FF,
.flags = IORESOURCE_MEM,
@@ -67,6 +72,7 @@ static struct platform_device usbf_device = {
.dev = {
.dma_mask = NULL,
.coherent_dma_mask = 0xffffffff,
+ .platform_data = &usbf_platdata,
},
.num_resources = ARRAY_SIZE(usbf_resources),
.resource = usbf_resources,