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authorHans de Goede <hdegoede@redhat.com>2015-05-10 14:10:27 +0200
committerSimon Glass <sjg@chromium.org>2015-05-14 18:49:32 -0600
commit6a72e804a2b27e95cc7394876cc6a57f29e70817 (patch)
treeb22373532e3b8cd48032c3c707262e99cfe116e3 /arch
parent8d837a1f7df64e79e7e91e6fbdfbe96b3e96c361 (diff)
downloadtalos-obmc-uboot-6a72e804a2b27e95cc7394876cc6a57f29e70817.tar.gz
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sunxi: ohci: Add ohci usb host controller support
This commit adds support for the OHCI companion controller, which makes usb-1 devices directly plugged into to usb root port work. Note for now this switches usb-keyboard support for sunxi back from int-queue support to the old interrupt polling method. Adding int-queue support to the ohci code and switching back to int-queue support is in the works. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Marek Vasut <marex@denx.de> Acked-by: Ian Campbell <ijc@hellion.org.uk>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/include/asm/arch-sunxi/clock_sun4i.h2
-rw-r--r--arch/arm/include/asm/arch-sunxi/clock_sun6i.h2
2 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-sunxi/clock_sun4i.h b/arch/arm/include/asm/arch-sunxi/clock_sun4i.h
index c28ee0528f..63c33190b8 100644
--- a/arch/arm/include/asm/arch-sunxi/clock_sun4i.h
+++ b/arch/arm/include/asm/arch-sunxi/clock_sun4i.h
@@ -320,6 +320,8 @@ struct sunxi_ccm_reg {
#define CCM_USB_CTRL_PHY0_RST (0x1 << 0)
#define CCM_USB_CTRL_PHY1_RST (0x1 << 1)
#define CCM_USB_CTRL_PHY2_RST (0x1 << 2)
+#define CCM_USB_CTRL_OHCI0_CLK (0x1 << 6)
+#define CCM_USB_CTRL_OHCI1_CLK (0x1 << 7)
#define CCM_USB_CTRL_PHYGATE (0x1 << 8)
/* These 3 are sun6i only, define them as 0 on sun4i */
#define CCM_USB_CTRL_PHY0_CLK 0
diff --git a/arch/arm/include/asm/arch-sunxi/clock_sun6i.h b/arch/arm/include/asm/arch-sunxi/clock_sun6i.h
index 04c6d58186..bacd70adf6 100644
--- a/arch/arm/include/asm/arch-sunxi/clock_sun6i.h
+++ b/arch/arm/include/asm/arch-sunxi/clock_sun6i.h
@@ -246,6 +246,8 @@ struct sunxi_ccm_reg {
#define CCM_USB_CTRL_PHY0_CLK (0x1 << 8)
#define CCM_USB_CTRL_PHY1_CLK (0x1 << 9)
#define CCM_USB_CTRL_PHY2_CLK (0x1 << 10)
+#define CCM_USB_CTRL_OHCI0_CLK (0x1 << 16)
+#define CCM_USB_CTRL_OHCI1_CLK (0x1 << 17)
#define CCM_GMAC_CTRL_TX_CLK_SRC_MII 0x0
#define CCM_GMAC_CTRL_TX_CLK_SRC_EXT_RGMII 0x1
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