105 lines
2.5 KiB
Diff
105 lines
2.5 KiB
Diff
--- /dev/null
|
|
+++ b/arch/arm/mach-cns21xx/dev-usb.c
|
|
@@ -0,0 +1,71 @@
|
|
+/*
|
|
+ * Copyright (c) 2008 Cavium Networks
|
|
+ * Copyright (c) 2010-2012 Gabor Juhos <juhosg@openwrt.org>
|
|
+ *
|
|
+ * This file is free software; you can redistribute it and/or modify
|
|
+ * it under the terms of the GNU General Public License, Version 2, as
|
|
+ * published by the Free Software Foundation.
|
|
+ */
|
|
+
|
|
+#include <linux/init.h>
|
|
+#include <linux/irq.h>
|
|
+#include <linux/dma-mapping.h>
|
|
+#include <linux/platform_device.h>
|
|
+
|
|
+#include <mach/cns21xx.h>
|
|
+
|
|
+static u64 cns21xx_usb_dmamask = DMA_BIT_MASK(32);
|
|
+
|
|
+static struct resource cns21xx_ohci_resources[] = {
|
|
+ [0] = {
|
|
+ .start = CNS21XX_OHCI_CTRL_BASE,
|
|
+ .end = CNS21XX_OHCI_CTRL_BASE + SZ_1M - 1,
|
|
+ .flags = IORESOURCE_MEM,
|
|
+ },
|
|
+ [1] = {
|
|
+ .start = CNS21XX_IRQ_OHCI,
|
|
+ .end = CNS21XX_IRQ_OHCI,
|
|
+ .flags = IORESOURCE_IRQ,
|
|
+ },
|
|
+};
|
|
+
|
|
+static struct platform_device cns21xx_ohci_device = {
|
|
+ .name = "cns21xx-ohci",
|
|
+ .id = -1,
|
|
+ .dev = {
|
|
+ .dma_mask = &cns21xx_usb_dmamask,
|
|
+ .coherent_dma_mask = DMA_BIT_MASK(32),
|
|
+ },
|
|
+ .resource = cns21xx_ohci_resources,
|
|
+ .num_resources = ARRAY_SIZE(cns21xx_ohci_resources),
|
|
+};
|
|
+
|
|
+static struct resource cns21xx_ehci_resources[] = {
|
|
+ [0] = {
|
|
+ .start = CNS21XX_EHCI_CTRL_BASE,
|
|
+ .end = CNS21XX_EHCI_CTRL_BASE + SZ_1M - 1,
|
|
+ .flags = IORESOURCE_MEM,
|
|
+ },
|
|
+ [1] = {
|
|
+ .start = CNS21XX_IRQ_EHCI,
|
|
+ .end = CNS21XX_IRQ_EHCI,
|
|
+ .flags = IORESOURCE_IRQ,
|
|
+ },
|
|
+};
|
|
+
|
|
+static struct platform_device cns21xx_ehci_device = {
|
|
+ .name = "cns21xx-ehci",
|
|
+ .id = -1,
|
|
+ .dev = {
|
|
+ .dma_mask = &cns21xx_usb_dmamask,
|
|
+ .coherent_dma_mask = DMA_BIT_MASK(32),
|
|
+ },
|
|
+ .resource = cns21xx_ehci_resources,
|
|
+ .num_resources = ARRAY_SIZE(cns21xx_ehci_resources),
|
|
+};
|
|
+
|
|
+void __init cns21xx_register_usb(void)
|
|
+{
|
|
+ platform_device_register(&cns21xx_ehci_device);
|
|
+ platform_device_register(&cns21xx_ohci_device);
|
|
+}
|
|
--- a/arch/arm/mach-cns21xx/Kconfig
|
|
+++ b/arch/arm/mach-cns21xx/Kconfig
|
|
@@ -3,4 +3,7 @@ if ARCH_CNS21XX
|
|
menu "Cavium Networks CNS21xx based machines"
|
|
endmenu
|
|
|
|
+config CNS21XX_DEV_USB
|
|
+ def_bool n
|
|
+
|
|
endif
|
|
--- a/arch/arm/mach-cns21xx/Makefile
|
|
+++ b/arch/arm/mach-cns21xx/Makefile
|
|
@@ -6,5 +6,8 @@
|
|
|
|
obj-y := core.o devices.o gpio.o irq.o mm.o time.o
|
|
|
|
+# devices
|
|
+obj-$(CONFIG_CNS21XX_DEV_USB) += dev-usb.o
|
|
+
|
|
# machine specific files
|
|
|
|
--- a/arch/arm/mach-cns21xx/common.h
|
|
+++ b/arch/arm/mach-cns21xx/common.h
|
|
@@ -19,5 +19,6 @@ extern struct sys_timer cns21xx_timer;
|
|
|
|
int cns21xx_register_uart0(void);
|
|
int cns21xx_register_uart1(void);
|
|
+int cns21xx_register_usb(void);
|
|
|
|
#endif /* _MACH_CNS21XX_COMMON_H */
|