1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * am35x_def.h - TI's AM35x specific definitions. 4 * 5 * Based on arch/arm/include/asm/arch-omap3/cpu.h 6 * 7 * Author: Ajay Kumar Gupta <ajay.gupta (at) ti.com> 8 * 9 * Copyright (c) 2010 Texas Instruments Incorporated 10 */ 11 12 #ifndef _AM35X_DEF_H_ 13 #define _AM35X_DEF_H_ 14 15 #if !(defined(__KERNEL_STRICT_NAMES) || defined(__ASSEMBLY__)) 16 #include <asm/types.h> 17 #endif /* !(__KERNEL_STRICT_NAMES || __ASSEMBLY__) */ 18 19 #ifndef __KERNEL_STRICT_NAMES 20 #ifndef __ASSEMBLY__ 21 22 /* LVL_INTR_CLEAR bits */ 23 #define USBOTGSS_INT_CLR (1 << 4) 24 25 /* IP_SW_RESET bits */ 26 #define USBOTGSS_SW_RST (1 << 0) /* reset USBOTG */ 27 #define CPGMACSS_SW_RST (1 << 1) /* reset CPGMAC */ 28 29 /* DEVCONF2 bits */ 30 #define CONF2_PHY_GPIOMODE (1 << 23) 31 #define CONF2_OTGMODE (3 << 14) 32 #define CONF2_NO_OVERRIDE (0 << 14) 33 #define CONF2_FORCE_HOST (1 << 14) 34 #define CONF2_FORCE_DEVICE (2 << 14) 35 #define CONF2_FORCE_HOST_VBUS_LOW (3 << 14) 36 #define CONF2_SESENDEN (1 << 13) 37 #define CONF2_VBDTCTEN (1 << 12) 38 #define CONF2_REFFREQ_24MHZ (2 << 8) 39 #define CONF2_REFFREQ_26MHZ (7 << 8) 40 #define CONF2_REFFREQ_13MHZ (6 << 8) 41 #define CONF2_REFFREQ (0xf << 8) 42 #define CONF2_PHYCLKGD (1 << 7) 43 #define CONF2_VBUSSENSE (1 << 6) 44 #define CONF2_PHY_PLLON (1 << 5) 45 #define CONF2_RESET (1 << 4) 46 #define CONF2_PHYPWRDN (1 << 3) 47 #define CONF2_OTGPWRDN (1 << 2) 48 #define CONF2_DATPOL (1 << 1) 49 50 /* General register mappings of system control module */ 51 #define AM35X_SCM_GEN_BASE 0x48002270 52 struct am35x_scm_general { 53 u32 res1[0xC4]; /* 0x000 - 0x30C */ 54 u32 devconf2; /* 0x310 */ 55 u32 devconf3; /* 0x314 */ 56 u32 res2[0x2]; /* 0x318 - 0x31C */ 57 u32 cba_priority; /* 0x320 */ 58 u32 lvl_intr_clr; /* 0x324 */ 59 u32 ip_sw_reset; /* 0x328 */ 60 u32 ipss_clk_ctrl; /* 0x32C */ 61 }; 62 #define am35x_scm_general_regs ((struct am35x_scm_general *)AM35X_SCM_GEN_BASE) 63 64 #define AM35XX_IPSS_USBOTGSS_BASE 0x5C040000 65 66 #endif /*__ASSEMBLY__ */ 67 #endif /* __KERNEL_STRICT_NAMES */ 68 69 #endif /* _AM35X_DEF_H_ */ 70
