davinci: DA8xx: CFGCHIP2 register definitions

These are needed by the MUSB and OHCI glue layers...

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>

2 files changed, 38 insertions, 0 deletions

diff --git a/arch/arm/mach-davinci/include/mach/da8xx.h b/arch/arm/mach-davinci/include/mach/da8xx.h
index a152261c1951..abb8a5b2c692 100644
--- a/arch/arm/mach-davinci/include/mach/da8xx.h
+++ b/arch/arm/mach-davinci/include/mach/da8xx.h
@@ -36,6 +36,7 @@ extern void __iomem *da8xx_syscfg_base;
 #define DA8XX_SYSCFG_BASE       (IO_PHYS + 0x14000)
 #define DA8XX_SYSCFG_VIRT(x)    (da8xx_syscfg_base + (x))
 #define DA8XX_JTAG_ID_REG       0x18
+#define DA8XX_CFGCHIP2_REG      0x184
 #define DA8XX_CFGCHIP3_REG      0x188
 
 #define DA8XX_PSC0_BASE         0x01c10000
diff --git a/arch/arm/mach-davinci/include/mach/usb.h b/arch/arm/mach-davinci/include/mach/usb.h
new file mode 100644
index 000000000000..d0fb412a9edd
--- /dev/null
+++ b/arch/arm/mach-davinci/include/mach/usb.h
@@ -0,0 +1,37 @@
+/*
+ * USB related definitions
+ *
+ * Copyright (C) 2009 MontaVista Software, Inc. <source@mvista.com>
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#ifndef __ASM_ARCH_USB_H
+#define __ASM_ARCH_USB_H
+
+/* DA8xx CFGCHIP2 (USB 2.0 PHY Control) register bits */
+#define CFGCHIP2_PHYCLKGD       (1 << 17)
+#define CFGCHIP2_VBUSSENSE      (1 << 16)
+#define CFGCHIP2_RESET          (1 << 15)
+#define CFGCHIP2_OTGMODE        (3 << 13)
+#define CFGCHIP2_NO_OVERRIDE    (0 << 13)
+#define CFGCHIP2_FORCE_HOST     (1 << 13)
+#define CFGCHIP2_FORCE_DEVICE   (2 << 13)
+#define CFGCHIP2_FORCE_HOST_VBUS_LOW (3 << 13)
+#define CFGCHIP2_USB1PHYCLKMUX  (1 << 12)
+#define CFGCHIP2_USB2PHYCLKMUX  (1 << 11)
+#define CFGCHIP2_PHYPWRDN       (1 << 10)
+#define CFGCHIP2_OTGPWRDN       (1 << 9)
+#define CFGCHIP2_DATPOL         (1 << 8)
+#define CFGCHIP2_USB1SUSPENDM   (1 << 7)
+#define CFGCHIP2_PHY_PLLON      (1 << 6)        /* override PLL suspend */
+#define CFGCHIP2_SESENDEN       (1 << 5)        /* Vsess_end comparator */
+#define CFGCHIP2_VBDTCTEN       (1 << 4)        /* Vbus comparator */
+#define CFGCHIP2_REFFREQ        (0xf << 0)
+#define CFGCHIP2_REFFREQ_12MHZ  (1 << 0)
+#define CFGCHIP2_REFFREQ_24MHZ  (2 << 0)
+#define CFGCHIP2_REFFREQ_48MHZ  (3 << 0)
+
+#endif  /* ifndef __ASM_ARCH_USB_H */