1 /* 2 * Copyright (C) 2008 Lyrtech <www.lyrtech.com> 3 * 4 * SPDX-License-Identifier: GPL-2.0+ 5 */ 6 7 #ifndef __MISC_H 8 #define __MISC_H 9 10 #include <asm/arch/hardware.h> 11 12 /* pin muxer definitions */ 13 #define PIN_MUX_NUM_FIELDS 8 /* Per register */ 14 #define PIN_MUX_FIELD_SIZE 4 /* n in bits */ 15 #define PIN_MUX_FIELD_MASK ((1 << PIN_MUX_FIELD_SIZE) - 1) 16 17 /* pin definition */ 18 struct pinmux_config { 19 dv_reg *mux; /* Address of mux register */ 20 unsigned char value; /* Value to set in field */ 21 unsigned char field; /* field number */ 22 }; 23 24 /* pin table definition */ 25 struct pinmux_resource { 26 const struct pinmux_config *pins; 27 const int n_pins; 28 }; 29 30 #define PINMUX_ITEM(item) { \ 31 .pins = item, \ 32 .n_pins = ARRAY_SIZE(item) \ 33 } 34 35 struct lpsc_resource { 36 const int lpsc_no; 37 }; 38 39 int dvevm_read_mac_address(uint8_t *buf); 40 void davinci_sync_env_enetaddr(uint8_t *rom_enetaddr); 41 int davinci_configure_pin_mux(const struct pinmux_config *pins, int n_pins); 42 int davinci_configure_pin_mux_items(const struct pinmux_resource *item, 43 int n_items); 44 #if defined(CONFIG_DRIVER_TI_EMAC) && defined(CONFIG_SOC_DA8XX) 45 void davinci_emac_mii_mode_sel(int mode_sel); 46 #endif 47 #if defined(CONFIG_SOC_DA8XX) 48 void irq_init(void); 49 int da8xx_configure_lpsc_items(const struct lpsc_resource *item, 50 const int n_items); 51 #endif 52 53 #endif /* __MISC_H */ 54