Merge branch 'mxc-master' of git://git.pengutronix.de/git/imx/linux-2.6 into imx/master

Removed selection of COMMON_CLKDEV by CONFIG_ARCH_MX5.  This is handled
in 03e09cd8902717b66f940357257d8ad76114d9f2.

arch/arm/plat-mxc/iomux-mx1-mx2.c was moved to
arch/arm/plat-mxc/iomux-v1.c in 5e2e95f520538e095d10456acd28d9107317aa32
and got bug fixed in 5c17ef878fa25e04b1e8f1d8f5fa8b267753472c.  The bug
in arch/arm/plat-mxc/iomux-v1.c isn't present any more since
bac3fcfad565c9bbceeed8b607f140c29df97355, so
arch/arm/plat-mxc/iomux-mx1-mx2.c is simply deleted.

Conflicts:
	arch/arm/plat-mxc/Kconfig
	arch/arm/plat-mxc/Makefile
	arch/arm/plat-mxc/iomux-mx1-mx2.c

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>

1 files changed, 110 insertions, 8 deletions

diff --git a/arch/arm/plat-mxc/ehci.c b/arch/arm/plat-mxc/ehci.c
index 8df03f36295c..cb0b63874482 100644
--- a/arch/arm/plat-mxc/ehci.c
+++ b/arch/arm/plat-mxc/ehci.c
@@ -25,23 +25,35 @@
 #define USBCTRL_OTGBASE_OFFSET  0x600
 
 #define MX31_OTG_SIC_SHIFT      29
-#define MX31_OTG_SIC_MASK       (0xf << MX31_OTG_SIC_SHIFT)
+#define MX31_OTG_SIC_MASK       (0x3 << MX31_OTG_SIC_SHIFT)
 #define MX31_OTG_PM_BIT         (1 << 24)
 
 #define MX31_H2_SIC_SHIFT       21
-#define MX31_H2_SIC_MASK        (0xf << MX31_H2_SIC_SHIFT)
+#define MX31_H2_SIC_MASK        (0x3 << MX31_H2_SIC_SHIFT)
 #define MX31_H2_PM_BIT          (1 << 16)
 #define MX31_H2_DT_BIT          (1 << 5)
 
 #define MX31_H1_SIC_SHIFT       13
-#define MX31_H1_SIC_MASK        (0xf << MX31_H1_SIC_SHIFT)
+#define MX31_H1_SIC_MASK        (0x3 << MX31_H1_SIC_SHIFT)
 #define MX31_H1_PM_BIT          (1 << 8)
 #define MX31_H1_DT_BIT          (1 << 4)
 
+#define MX35_OTG_SIC_SHIFT      29
+#define MX35_OTG_SIC_MASK       (0x3 << MX35_OTG_SIC_SHIFT)
+#define MX35_OTG_PM_BIT         (1 << 24)
+
+#define MX35_H1_SIC_SHIFT       21
+#define MX35_H1_SIC_MASK        (0x3 << MX35_H1_SIC_SHIFT)
+#define MX35_H1_PM_BIT          (1 << 8)
+#define MX35_H1_IPPUE_UP_BIT    (1 << 7)
+#define MX35_H1_IPPUE_DOWN_BIT  (1 << 6)
+#define MX35_H1_TLL_BIT         (1 << 5)
+#define MX35_H1_USBTE_BIT       (1 << 4)
+
 int mxc_set_usbcontrol(int port, unsigned int flags)
 {
         unsigned int v;
-
+#ifdef CONFIG_ARCH_MX3
         if (cpu_is_mx31()) {
                 v = readl(MX31_IO_ADDRESS(MX31_OTG_BASE_ADDR +
                                      USBCTRL_OTGBASE_OFFSET));
@@ -51,15 +63,15 @@ int mxc_set_usbcontrol(int port, unsigned int flags)
                         v &= ~(MX31_OTG_SIC_MASK | MX31_OTG_PM_BIT);
                         v |= (flags & MXC_EHCI_INTERFACE_MASK)
                                         << MX31_OTG_SIC_SHIFT;
-                        if (flags & MXC_EHCI_POWER_PINS_ENABLED)
+                        if (!(flags & MXC_EHCI_POWER_PINS_ENABLED))
                                 v |= MX31_OTG_PM_BIT;
 
                         break;
                 case 1: /* H1 port */
-                        v &= ~(MX31_H1_SIC_MASK | MX31_H1_PM_BIT);
+                        v &= ~(MX31_H1_SIC_MASK | MX31_H1_PM_BIT | MX31_H1_DT_BIT);
                         v |= (flags & MXC_EHCI_INTERFACE_MASK)
                                                 << MX31_H1_SIC_SHIFT;
-                        if (flags & MXC_EHCI_POWER_PINS_ENABLED)
+                        if (!(flags & MXC_EHCI_POWER_PINS_ENABLED))
                                 v |= MX31_H1_PM_BIT;
 
                         if (!(flags & MXC_EHCI_TTL_ENABLED))
@@ -67,7 +79,7 @@ int mxc_set_usbcontrol(int port, unsigned int flags)
 
                         break;
                 case 2: /* H2 port */
-                        v &= ~(MX31_H2_SIC_MASK | MX31_H2_PM_BIT);
+                        v &= ~(MX31_H2_SIC_MASK | MX31_H2_PM_BIT | MX31_H2_DT_BIT);
                         v |= (flags & MXC_EHCI_INTERFACE_MASK)
                                                 << MX31_H2_SIC_SHIFT;
                         if (!(flags & MXC_EHCI_POWER_PINS_ENABLED))
@@ -77,6 +89,8 @@ int mxc_set_usbcontrol(int port, unsigned int flags)
                                 v |= MX31_H2_DT_BIT;
 
                         break;
+                default:
+                        return -EINVAL;
                 }
 
                 writel(v, MX31_IO_ADDRESS(MX31_OTG_BASE_ADDR +
@@ -84,6 +98,94 @@ int mxc_set_usbcontrol(int port, unsigned int flags)
                 return 0;
         }
 
+        if (cpu_is_mx35()) {
+                v = readl(MX35_IO_ADDRESS(MX35_OTG_BASE_ADDR +
+                                     USBCTRL_OTGBASE_OFFSET));
+
+                switch (port) {
+                case 0: /* OTG port */
+                        v &= ~(MX35_OTG_SIC_MASK | MX35_OTG_PM_BIT);
+                        v |= (flags & MXC_EHCI_INTERFACE_MASK)
+                                        << MX35_OTG_SIC_SHIFT;
+                        if (!(flags & MXC_EHCI_POWER_PINS_ENABLED))
+                                v |= MX35_OTG_PM_BIT;
+
+                        break;
+                case 1: /* H1 port */
+                        v &= ~(MX35_H1_SIC_MASK | MX35_H1_PM_BIT | MX35_H1_TLL_BIT |
+                                MX35_H1_USBTE_BIT | MX35_H1_IPPUE_DOWN_BIT | MX35_H1_IPPUE_UP_BIT);
+                        v |= (flags & MXC_EHCI_INTERFACE_MASK)
+                                                << MX35_H1_SIC_SHIFT;
+                        if (!(flags & MXC_EHCI_POWER_PINS_ENABLED))
+                                v |= MX35_H1_PM_BIT;
+
+                        if (!(flags & MXC_EHCI_TTL_ENABLED))
+                                v |= MX35_H1_TLL_BIT;
+
+                        if (flags & MXC_EHCI_INTERNAL_PHY)
+                                v |= MX35_H1_USBTE_BIT;
+
+                        if (flags & MXC_EHCI_IPPUE_DOWN)
+                                v |= MX35_H1_IPPUE_DOWN_BIT;
+
+                        if (flags & MXC_EHCI_IPPUE_UP)
+                                v |= MX35_H1_IPPUE_UP_BIT;
+
+                        break;
+                default:
+                        return -EINVAL;
+                }
+
+                writel(v, MX35_IO_ADDRESS(MX35_OTG_BASE_ADDR +
+                                     USBCTRL_OTGBASE_OFFSET));
+                return 0;
+        }
+#endif /* CONFIG_ARCH_MX3 */
+#ifdef CONFIG_MACH_MX27
+        if (cpu_is_mx27()) {
+                /* On i.MX27 we can use the i.MX31 USBCTRL bits, they
+                 * are identical
+                 */
+                v = readl(MX27_IO_ADDRESS(MX27_OTG_BASE_ADDR +
+                                     USBCTRL_OTGBASE_OFFSET));
+                switch (port) {
+                case 0: /* OTG port */
+                        v &= ~(MX31_OTG_SIC_MASK | MX31_OTG_PM_BIT);
+                        v |= (flags & MXC_EHCI_INTERFACE_MASK)
+                                        << MX31_OTG_SIC_SHIFT;
+                        if (!(flags & MXC_EHCI_POWER_PINS_ENABLED))
+                                v |= MX31_OTG_PM_BIT;
+                        break;
+                case 1: /* H1 port */
+                        v &= ~(MX31_H1_SIC_MASK | MX31_H1_PM_BIT | MX31_H1_DT_BIT);
+                        v |= (flags & MXC_EHCI_INTERFACE_MASK)
+                                                << MX31_H1_SIC_SHIFT;
+                        if (!(flags & MXC_EHCI_POWER_PINS_ENABLED))
+                                v |= MX31_H1_PM_BIT;
+
+                        if (!(flags & MXC_EHCI_TTL_ENABLED))
+                                v |= MX31_H1_DT_BIT;
+
+                        break;
+                case 2: /* H2 port */
+                        v &= ~(MX31_H2_SIC_MASK | MX31_H2_PM_BIT | MX31_H2_DT_BIT);
+                        v |= (flags & MXC_EHCI_INTERFACE_MASK)
+                                                << MX31_H2_SIC_SHIFT;
+                        if (!(flags & MXC_EHCI_POWER_PINS_ENABLED))
+                                v |= MX31_H2_PM_BIT;
+
+                        if (!(flags & MXC_EHCI_TTL_ENABLED))
+                                v |= MX31_H2_DT_BIT;
+
+                        break;
+                default:
+                        return -EINVAL;
+                }
+                writel(v, MX27_IO_ADDRESS(MX27_OTG_BASE_ADDR +
+                                     USBCTRL_OTGBASE_OFFSET));
+                return 0;
+        }
+#endif /* CONFIG_MACH_MX27 */
         printk(KERN_WARNING
                 "%s() unable to setup USBCONTROL for this CPU\n", __func__);
         return -EINVAL;