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