| Vivek Gautam | 13194f3 | 2013-09-14 14:02:46 +0530 | [diff] [blame] | 1 | /* Copyright (c) 2012 Samsung Electronics Co. Ltd |
| 2 | * |
| 3 | * Exynos Phy register definitions |
| 4 | * |
| 5 | * SPDX-License-Identifier: GPL-2.0+ |
| 6 | */ |
| 7 | |
| 8 | #ifndef _ASM_ARCH_XHCI_EXYNOS_H_ |
| 9 | #define _ASM_ARCH_XHCI_EXYNOS_H_ |
| 10 | |
| 11 | /* Phy register MACRO definitions */ |
| 12 | |
| 13 | #define LINKSYSTEM_FLADJ_MASK (0x3f << 1) |
| 14 | #define LINKSYSTEM_FLADJ(_x) ((_x) << 1) |
| 15 | #define LINKSYSTEM_XHCI_VERSION_CONTROL (0x1 << 27) |
| 16 | |
| 17 | #define PHYUTMI_OTGDISABLE (1 << 6) |
| 18 | #define PHYUTMI_FORCESUSPEND (1 << 1) |
| 19 | #define PHYUTMI_FORCESLEEP (1 << 0) |
| 20 | |
| 21 | #define PHYCLKRST_SSC_REFCLKSEL_MASK (0xff << 23) |
| 22 | #define PHYCLKRST_SSC_REFCLKSEL(_x) ((_x) << 23) |
| 23 | |
| 24 | #define PHYCLKRST_SSC_RANGE_MASK (0x03 << 21) |
| 25 | #define PHYCLKRST_SSC_RANGE(_x) ((_x) << 21) |
| 26 | |
| 27 | #define PHYCLKRST_SSC_EN (0x1 << 20) |
| 28 | #define PHYCLKRST_REF_SSP_EN (0x1 << 19) |
| 29 | #define PHYCLKRST_REF_CLKDIV2 (0x1 << 18) |
| 30 | |
| 31 | #define PHYCLKRST_MPLL_MULTIPLIER_MASK (0x7f << 11) |
| 32 | #define PHYCLKRST_MPLL_MULTIPLIER_100MHZ_REF (0x19 << 11) |
| 33 | #define PHYCLKRST_MPLL_MULTIPLIER_50M_REF (0x02 << 11) |
| 34 | #define PHYCLKRST_MPLL_MULTIPLIER_24MHZ_REF (0x68 << 11) |
| 35 | #define PHYCLKRST_MPLL_MULTIPLIER_20MHZ_REF (0x7d << 11) |
| 36 | #define PHYCLKRST_MPLL_MULTIPLIER_19200KHZ_REF (0x02 << 11) |
| 37 | |
| 38 | #define PHYCLKRST_FSEL_MASK (0x3f << 5) |
| 39 | #define PHYCLKRST_FSEL(_x) ((_x) << 5) |
| 40 | #define PHYCLKRST_FSEL_PAD_100MHZ (0x27 << 5) |
| 41 | #define PHYCLKRST_FSEL_PAD_24MHZ (0x2a << 5) |
| 42 | #define PHYCLKRST_FSEL_PAD_20MHZ (0x31 << 5) |
| 43 | #define PHYCLKRST_FSEL_PAD_19_2MHZ (0x38 << 5) |
| 44 | |
| 45 | #define PHYCLKRST_RETENABLEN (0x1 << 4) |
| 46 | |
| 47 | #define PHYCLKRST_REFCLKSEL_MASK (0x03 << 2) |
| 48 | #define PHYCLKRST_REFCLKSEL_PAD_REFCLK (0x2 << 2) |
| 49 | #define PHYCLKRST_REFCLKSEL_EXT_REFCLK (0x3 << 2) |
| 50 | |
| 51 | #define PHYCLKRST_PORTRESET (0x1 << 1) |
| 52 | #define PHYCLKRST_COMMONONN (0x1 << 0) |
| 53 | |
| 54 | #define PHYPARAM0_REF_USE_PAD (0x1 << 31) |
| 55 | #define PHYPARAM0_REF_LOSLEVEL_MASK (0x1f << 26) |
| 56 | #define PHYPARAM0_REF_LOSLEVEL (0x9 << 26) |
| 57 | |
| 58 | #define PHYPARAM1_PCS_TXDEEMPH_MASK (0x1f << 0) |
| 59 | #define PHYPARAM1_PCS_TXDEEMPH (0x1c) |
| 60 | |
| 61 | #define PHYTEST_POWERDOWN_SSP (0x1 << 3) |
| 62 | #define PHYTEST_POWERDOWN_HSP (0x1 << 2) |
| 63 | |
| 64 | #define PHYBATCHG_UTMI_CLKSEL (0x1 << 2) |
| 65 | |
| 66 | #define FSEL_CLKSEL_24M (0x5) |
| 67 | |
| 68 | /* XHCI PHY register structure */ |
| 69 | struct exynos_usb3_phy { |
| 70 | unsigned int reserve1; |
| 71 | unsigned int link_system; |
| 72 | unsigned int phy_utmi; |
| 73 | unsigned int phy_pipe; |
| 74 | unsigned int phy_clk_rst; |
| 75 | unsigned int phy_reg0; |
| 76 | unsigned int phy_reg1; |
| 77 | unsigned int phy_param0; |
| 78 | unsigned int phy_param1; |
| 79 | unsigned int phy_term; |
| 80 | unsigned int phy_test; |
| 81 | unsigned int phy_adp; |
| 82 | unsigned int phy_batchg; |
| 83 | unsigned int phy_resume; |
| 84 | unsigned int reserve2[3]; |
| 85 | unsigned int link_port; |
| 86 | }; |
| 87 | |
| 88 | #endif /* _ASM_ARCH_XHCI_EXYNOS_H_ */ |