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ixp4xx: fix usb on cambria boards by using the ehci-platform driver 

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 38740
owl
Felix Fietkau 2013-11-11 16:51:01 +00:00
parent f48568af8e
commit e3a335c2c4
1 changed files with 13 additions and 3 deletions
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16
target/linux/ixp4xx/patches-3.10/190-cambria_support.patch
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@ -125,7 +125,7 @@
+subsys_initcall(cambria_pci_init);
--- /dev/null
+++ b/arch/arm/mach-ixp4xx/cambria-setup.c
@@ -0,0 +1,993 @@
@@ -0,0 +1,1003 @@
+/*
+ * arch/arm/mach-ixp4xx/cambria-setup.c
+ *
@ -163,6 +163,7 @@
+#include <linux/types.h>
+#include <linux/tty.h>
+#include <linux/irq.h>
+#include <linux/usb/ehci_pdriver.h>
+
+#include <mach/hardware.h>
+#include <asm/irq.h>
@ -634,25 +635,34 @@
+
+static u64 ehci_dma_mask = ~(u32)0;
+
+static struct usb_ehci_pdata cambria_usb_pdata = {
+ .big_endian_desc = 1,
+ .big_endian_mmio = 1,
+ .has_tt = 1,
+ .caps_offset = 0x100,
+};
+
+static struct platform_device cambria_usb0_device = {
+ .name = "ixp4xx-ehci",
+ .name = "ehci-platform",
+ .id = 0,
+ .resource = cambria_usb0_resources,
+ .num_resources = ARRAY_SIZE(cambria_usb0_resources),
+ .dev = {
+ .dma_mask = &ehci_dma_mask,
+ .coherent_dma_mask = 0xffffffff,
+ .platform_data = &cambria_usb_pdata,
+ },
+};
+
+static struct platform_device cambria_usb1_device = {
+ .name = "ixp4xx-ehci",
+ .name = "ehci-platform",
+ .id = 1,
+ .resource = cambria_usb1_resources,
+ .num_resources = ARRAY_SIZE(cambria_usb1_resources),
+ .dev = {
+ .dma_mask = &ehci_dma_mask,
+ .coherent_dma_mask = 0xffffffff,
+ .platform_data = &cambria_usb_pdata,
+ },
+};
+