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authorWolfgang Denk <wd@denx.de>2012-05-20 22:51:41 +0200
committerWolfgang Denk <wd@denx.de>2012-05-20 22:51:41 +0200
commit2ab5be7af009b4a40efe2fa5471497c97e70ed28 (patch)
tree7c489b7db4927ef433d83d10a26fe48e2e9d1a4a /arch
parent8fa3d2b8161bb73b759c9db5c811c885ca5ec60c (diff)
parent5f0ffea4559abe3fc83a6023717658a50b22e66c (diff)
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Merge branch 'master' of git://git.denx.de/u-boot-usb
* 'master' of git://git.denx.de/u-boot-usb: USB: S5P: Add ehci support usb:udc:samsung Add functions for storing private gadget data in UDC driver usb:gadget:composite: Support for composite at gadget.h usb:gadget:composite USB composite gadget support usb:udc:samsung:cleanup Replace DEBUG_* macros with debug_cond() calls usb:udc: Remove duplicated USB definitions from include/linux/usb/ch9.h file USB: Document the QH and qTD antics in EHCI-HCD USB: Drop cache flush bloat in EHCI-HCD USB: Drop ehci_alloc/ehci_free in ehci-hcd USB: Align buffers at cacheline usb: use noinline define
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/include/asm/arch-exynos/ehci-s5p.h66
1 files changed, 66 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-exynos/ehci-s5p.h b/arch/arm/include/asm/arch-exynos/ehci-s5p.h
new file mode 100644
index 0000000..68feb85
--- /dev/null
+++ b/arch/arm/include/asm/arch-exynos/ehci-s5p.h
@@ -0,0 +1,66 @@
+/*
+ * SAMSUNG S5P USB HOST EHCI Controller
+ *
+ * Copyright (C) 2012 Samsung Electronics Co.Ltd
+ * Vivek Gautam <gautam.vivek@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+#ifndef __ASM_ARM_ARCH_EXYNOS5_EHCI_S5P_H__
+#define __ASM_ARM_ARCH_EXYNOS5_EHCI_S5P_H__
+
+#define CLK_24MHZ 5
+
+#define HOST_CTRL0_PHYSWRSTALL (1 << 31)
+#define HOST_CTRL0_COMMONON_N (1 << 9)
+#define HOST_CTRL0_SIDDQ (1 << 6)
+#define HOST_CTRL0_FORCESLEEP (1 << 5)
+#define HOST_CTRL0_FORCESUSPEND (1 << 4)
+#define HOST_CTRL0_WORDINTERFACE (1 << 3)
+#define HOST_CTRL0_UTMISWRST (1 << 2)
+#define HOST_CTRL0_LINKSWRST (1 << 1)
+#define HOST_CTRL0_PHYSWRST (1 << 0)
+
+#define HOST_CTRL0_FSEL_MASK (7 << 16)
+
+#define EHCICTRL_ENAINCRXALIGN (1 << 29)
+#define EHCICTRL_ENAINCR4 (1 << 28)
+#define EHCICTRL_ENAINCR8 (1 << 27)
+#define EHCICTRL_ENAINCR16 (1 << 26)
+
+/* Register map for PHY control */
+struct s5p_usb_phy {
+ unsigned int usbphyctrl0;
+ unsigned int usbphytune0;
+ unsigned int reserved1[2];
+ unsigned int hsicphyctrl1;
+ unsigned int hsicphytune1;
+ unsigned int reserved2[2];
+ unsigned int hsicphyctrl2;
+ unsigned int hsicphytune2;
+ unsigned int reserved3[2];
+ unsigned int ehcictrl;
+ unsigned int ohcictrl;
+ unsigned int usbotgsys;
+ unsigned int reserved4;
+ unsigned int usbotgtune;
+};
+
+/* Switch on the VBUS power. */
+int board_usb_vbus_init(void);
+
+#endif /* __ASM_ARM_ARCH_EXYNOS5_EHCI_S5P_H__ */