From b52767581765d3d1a1ba7106674791e540574704 Mon Sep 17 00:00:00 2001 From: Vivek Gautam Date: Thu, 14 Mar 2013 15:59:11 +0530 Subject: usb: phy: samsung: Add PHY support for USB 3.0 controller Adding PHY driver support for USB 3.0 controller for Samsung's SoCs. Signed-off-by: Vivek Gautam Acked-by: Kukjin Kim Signed-off-by: Felipe Balbi --- drivers/usb/phy/phy-samsung-usb.h | 80 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 80 insertions(+) (limited to 'drivers/usb/phy/phy-samsung-usb.h') diff --git a/drivers/usb/phy/phy-samsung-usb.h b/drivers/usb/phy/phy-samsung-usb.h index 481737d743d5..70a9cae5e37f 100644 --- a/drivers/usb/phy/phy-samsung-usb.h +++ b/drivers/usb/phy/phy-samsung-usb.h @@ -145,6 +145,86 @@ #define EXYNOS5_PHY_OTG_TUNE (0x40) +/* EXYNOS5: USB 3.0 DRD */ +#define EXYNOS5_DRD_LINKSYSTEM (0x04) + +#define LINKSYSTEM_FLADJ_MASK (0x3f << 1) +#define LINKSYSTEM_FLADJ(_x) ((_x) << 1) +#define LINKSYSTEM_XHCI_VERSION_CONTROL (0x1 << 27) + +#define EXYNOS5_DRD_PHYUTMI (0x08) + +#define PHYUTMI_OTGDISABLE (0x1 << 6) +#define PHYUTMI_FORCESUSPEND (0x1 << 1) +#define PHYUTMI_FORCESLEEP (0x1 << 0) + +#define EXYNOS5_DRD_PHYPIPE (0x0c) + +#define EXYNOS5_DRD_PHYCLKRST (0x10) + +#define PHYCLKRST_SSC_REFCLKSEL_MASK (0xff << 23) +#define PHYCLKRST_SSC_REFCLKSEL(_x) ((_x) << 23) + +#define PHYCLKRST_SSC_RANGE_MASK (0x03 << 21) +#define PHYCLKRST_SSC_RANGE(_x) ((_x) << 21) + +#define PHYCLKRST_SSC_EN (0x1 << 20) +#define PHYCLKRST_REF_SSP_EN (0x1 << 19) +#define PHYCLKRST_REF_CLKDIV2 (0x1 << 18) + +#define PHYCLKRST_MPLL_MULTIPLIER_MASK (0x7f << 11) +#define PHYCLKRST_MPLL_MULTIPLIER_100MHZ_REF (0x19 << 11) +#define PHYCLKRST_MPLL_MULTIPLIER_50M_REF (0x02 << 11) +#define PHYCLKRST_MPLL_MULTIPLIER_24MHZ_REF (0x68 << 11) +#define PHYCLKRST_MPLL_MULTIPLIER_20MHZ_REF (0x7d << 11) +#define PHYCLKRST_MPLL_MULTIPLIER_19200KHZ_REF (0x02 << 11) + +#define PHYCLKRST_FSEL_MASK (0x3f << 5) +#define PHYCLKRST_FSEL(_x) ((_x) << 5) +#define PHYCLKRST_FSEL_PAD_100MHZ (0x27 << 5) +#define PHYCLKRST_FSEL_PAD_24MHZ (0x2a << 5) +#define PHYCLKRST_FSEL_PAD_20MHZ (0x31 << 5) +#define PHYCLKRST_FSEL_PAD_19_2MHZ (0x38 << 5) + +#define PHYCLKRST_RETENABLEN (0x1 << 4) + +#define PHYCLKRST_REFCLKSEL_MASK (0x03 << 2) +#define PHYCLKRST_REFCLKSEL_PAD_REFCLK (0x2 << 2) +#define PHYCLKRST_REFCLKSEL_EXT_REFCLK (0x3 << 2) + +#define PHYCLKRST_PORTRESET (0x1 << 1) +#define PHYCLKRST_COMMONONN (0x1 << 0) + +#define EXYNOS5_DRD_PHYREG0 (0x14) +#define EXYNOS5_DRD_PHYREG1 (0x18) + +#define EXYNOS5_DRD_PHYPARAM0 (0x1c) + +#define PHYPARAM0_REF_USE_PAD (0x1 << 31) +#define PHYPARAM0_REF_LOSLEVEL_MASK (0x1f << 26) +#define PHYPARAM0_REF_LOSLEVEL (0x9 << 26) + +#define EXYNOS5_DRD_PHYPARAM1 (0x20) + +#define PHYPARAM1_PCS_TXDEEMPH_MASK (0x1f << 0) +#define PHYPARAM1_PCS_TXDEEMPH (0x1c) + +#define EXYNOS5_DRD_PHYTERM (0x24) + +#define EXYNOS5_DRD_PHYTEST (0x28) + +#define PHYTEST_POWERDOWN_SSP (0x1 << 3) +#define PHYTEST_POWERDOWN_HSP (0x1 << 2) + +#define EXYNOS5_DRD_PHYADP (0x2c) + +#define EXYNOS5_DRD_PHYBATCHG (0x30) + +#define PHYBATCHG_UTMI_CLKSEL (0x1 << 2) + +#define EXYNOS5_DRD_PHYRESUME (0x34) +#define EXYNOS5_DRD_LINKPORT (0x44) + #ifndef MHZ #define MHZ (1000*1000) #endif -- cgit v1.2.3