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implemented more helper functions needed by usb

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This commit is contained in:
Markus Fröschle
2013-11-03 08:19:19 +00:00
parent 8d550a07d7
commit 6b0dcee284
13 changed files with 1829 additions and 220 deletions
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8
include/ehci.h
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@@ -131,16 +131,16 @@ struct usb_linux_config_descriptor {
#define ehci_readl(x) (*((volatile u32 *)(x)))
#define ehci_writel(a, b) (*((volatile u32 *)(a)) = ((volatile u32)b))
#else
#define ehci_readl(x) cpu_to_le32((*((volatile u32 *)(x))))
#define ehci_writel(a, b) (*((volatile u32 *)(a)) = cpu_to_le32(((volatile u32)b)))
#define ehci_readl(x) swpl((*((volatile u32 *)(x))))
#define ehci_writel(a, b) (*((volatile u32 *)(a)) = swpl(((volatile u32)b)))
#endif
#if defined CONFIG_EHCI_MMIO_BIG_ENDIAN
#define hc32_to_cpu(x) be32_to_cpu((x))
#define cpu_to_hc32(x) cpu_to_be32((x))
#else
#define hc32_to_cpu(x) le32_to_cpu((x))
#define cpu_to_hc32(x) cpu_to_le32((x))
#define hc32_to_cpu(x) swpl((x))
#define cpu_to_hc32(x) swpl((x))
#endif
#define EHCI_PS_WKOC_E (1 << 22) /* RW wake on over current */