1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Freescale USB Controller 4 * 5 * Copyright 2013 Freescale Semiconductor, Inc. 6 */ 7 8 #ifndef _ASM_FSL_USB_H_ 9 #define _ASM_FSL_USB_H_ 10 11 #ifdef CONFIG_SYS_FSL_USB_DUAL_PHY_ENABLE 12 struct ccsr_usb_port_ctrl { 13 u32 ctrl; 14 u32 drvvbuscfg; 15 u32 pwrfltcfg; 16 u32 sts; 17 u8 res_14[0xc]; 18 u32 bistcfg; 19 u32 biststs; 20 u32 abistcfg; 21 u32 abiststs; 22 u8 res_30[0x10]; 23 u32 xcvrprg; 24 u32 anaprg; 25 u32 anadrv; 26 u32 anasts; 27 }; 28 29 struct ccsr_usb_phy { 30 u32 id; 31 struct ccsr_usb_port_ctrl port1; 32 u8 res_50[0xc]; 33 u32 tvr; 34 u32 pllprg[4]; 35 u8 res_70[0x4]; 36 u32 anaccfg; 37 u32 dbg; 38 u8 res_7c[0x4]; 39 struct ccsr_usb_port_ctrl port2; 40 u8 res_dc[0x334]; 41 }; 42 43 #define CONFIG_SYS_FSL_USB_CTRL_PHY_EN (1 << 0) 44 #define CONFIG_SYS_FSL_USB_DRVVBUS_CR_EN (1 << 1) 45 #define CONFIG_SYS_FSL_USB_PWRFLT_CR_EN (1 << 1) 46 #define CONFIG_SYS_FSL_USB_PLLPRG1_PHY_DIV (1 << 0) 47 #define CONFIG_SYS_FSL_USB_PLLPRG2_PHY2_CLK_EN (1 << 0) 48 #define CONFIG_SYS_FSL_USB_PLLPRG2_PHY1_CLK_EN (1 << 1) 49 #define CONFIG_SYS_FSL_USB_PLLPRG2_FRAC_LPF_EN (1 << 13) 50 #ifdef CONFIG_SYS_FSL_SINGLE_SOURCE_CLK 51 #define CONFIG_SYS_FSL_USB_PLLPRG2_REF_DIV_INTERNAL_CLK (5 << 4) 52 #define CONFIG_SYS_FSL_USB_PLLPRG2_MFI_INTERNAL_CLK (6 << 16) 53 #define CONFIG_SYS_FSL_USB_INTERNAL_SOC_CLK_EN (1 << 20) 54 #endif 55 #define CONFIG_SYS_FSL_USB_PLLPRG2_REF_DIV (1 << 4) 56 #define CONFIG_SYS_FSL_USB_PLLPRG2_MFI (5 << 16) 57 #define CONFIG_SYS_FSL_USB_PLLPRG2_PLL_EN (1 << 21) 58 #define CONFIG_SYS_FSL_USB_SYS_CLK_VALID (1 << 0) 59 #define CONFIG_SYS_FSL_USB_XCVRPRG_HS_DCNT_PROG_EN (1 << 7) 60 #define CONFIG_SYS_FSL_USB_XCVRPRG_HS_DCNT_PROG_MASK (3 << 4) 61 62 #define INC_DCNT_THRESHOLD_25MV (0 << 4) 63 #define INC_DCNT_THRESHOLD_50MV (1 << 4) 64 #define DEC_DCNT_THRESHOLD_25MV (2 << 4) 65 #define DEC_DCNT_THRESHOLD_50MV (3 << 4) 66 #else 67 struct ccsr_usb_phy { 68 u32 config1; 69 u32 config2; 70 u32 config3; 71 u32 config4; 72 u32 config5; 73 u32 status1; 74 u32 usb_enable_override; 75 u8 res[0xe4]; 76 }; 77 #define CONFIG_SYS_FSL_USB_HS_DISCNCT_INC (3 << 22) 78 #define CONFIG_SYS_FSL_USB_RX_AUTO_CAL_RD_WR_SEL (1 << 20) 79 #define CONFIG_SYS_FSL_USB_SQUELCH_PROG_WR_0 13 80 #define CONFIG_SYS_FSL_USB_SQUELCH_PROG_WR_3 16 81 #define CONFIG_SYS_FSL_USB_SQUELCH_PROG_RD_0 0 82 #define CONFIG_SYS_FSL_USB_SQUELCH_PROG_RD_3 3 83 #define CONFIG_SYS_FSL_USB_ENABLE_OVERRIDE 1 84 #define CONFIG_SYS_FSL_USB_SQUELCH_PROG_MASK 0x07 85 #endif 86 87 /* USB Erratum Checking code */ 88 #if defined(CONFIG_PPC) || defined(CONFIG_ARM) 89 bool has_dual_phy(void); 90 bool has_erratum_a006261(void); 91 bool has_erratum_a007075(void); 92 bool has_erratum_a007798(void); 93 bool has_erratum_a007792(void); 94 bool has_erratum_a005697(void); 95 bool has_erratum_a004477(void); 96 bool has_erratum_a008751(void); 97 bool has_erratum_a010151(void); 98 #endif 99 #endif /*_ASM_FSL_USB_H_ */ 100
