diff options
Diffstat (limited to 'arch/arm/mach-davinci/include/mach/davinci_misc.h')
-rw-r--r-- | arch/arm/mach-davinci/include/mach/davinci_misc.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/arch/arm/mach-davinci/include/mach/davinci_misc.h b/arch/arm/mach-davinci/include/mach/davinci_misc.h new file mode 100644 index 0000000000..03be3882f8 --- /dev/null +++ b/arch/arm/mach-davinci/include/mach/davinci_misc.h @@ -0,0 +1,51 @@ +/* + * Copyright (C) 2008 Lyrtech <www.lyrtech.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __MISC_H +#define __MISC_H + +/* pin muxer definitions */ +#define PIN_MUX_NUM_FIELDS 8 /* Per register */ +#define PIN_MUX_FIELD_SIZE 4 /* n in bits */ +#define PIN_MUX_FIELD_MASK ((1 << PIN_MUX_FIELD_SIZE) - 1) + +/* pin definition */ +struct pinmux_config { + dv_reg *mux; /* Address of mux register */ + unsigned char value; /* Value to set in field */ + unsigned char field; /* field number */ +}; + +/* pin table definition */ +struct pinmux_resource { + const struct pinmux_config *pins; + const int n_pins; +}; + +#define PINMUX_ITEM(item) { \ + .pins = item, \ + .n_pins = ARRAY_SIZE(item) \ + } + +struct lpsc_resource { + const int lpsc_no; +}; + +int dvevm_read_mac_address(uint8_t *buf); +void davinci_sync_env_enetaddr(uint8_t *rom_enetaddr); +int davinci_configure_pin_mux(const struct pinmux_config *pins, int n_pins); +int davinci_configure_pin_mux_items(const struct pinmux_resource *item, + int n_items); +#if defined(CONFIG_DRIVER_TI_EMAC) && defined(CONFIG_SOC_DA8XX) +void davinci_emac_mii_mode_sel(int mode_sel); +#endif +#if defined(CONFIG_SOC_DA8XX) +void irq_init(void); +int da8xx_configure_lpsc_items(const struct lpsc_resource *item, + const int n_items); +#endif + +#endif /* __MISC_H */ |