X-Git-Url: https://jxself.org/git/?p=linux-libre-firmware.git;a=blobdiff_plain;f=atusb%2Fboard_rzusb.h;fp=atusb%2Fboard_rzusb.h;h=c2e518f0e3af401c1c8c5da9047ad1011955c0bc;hp=0000000000000000000000000000000000000000;hb=dd4bc9ff49b9a7075e579fdd62fd930d27a9a7df;hpb=c164bf7f87f9081fee7e1a186dd7a87a9a020b9e diff --git a/atusb/board_rzusb.h b/atusb/board_rzusb.h new file mode 100644 index 0000000..c2e518f --- /dev/null +++ b/atusb/board_rzusb.h @@ -0,0 +1,48 @@ +/* + * fw/board_rzusb.h - RZUSB Board-specific functions and definitions + * + * Written 2016 by Stefan Schmidt + * Copyright 2016 Stefan Schmidt + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef BOARD_RZUSB_H +#define BOARD_RZUSB_H + +#include +#include + +#define LED_PORT D +#define LED_BIT 7 +#define nRST_RF_PORT B +#define nRST_RF_BIT 5 +#define SLP_TR_PORT B +#define SLP_TR_BIT 4 + +#define SCLK_PORT B +#define SCLK_BIT 1 +#define MOSI_PORT B +#define MOSI_BIT 2 + +#define MISO_PORT B +#define MISO_BIT 3 +#define nSS_PORT B +#define nSS_BIT 0 +#define IRQ_RF_PORT D +#define IRQ_RF_BIT 4 + +#define SPI_WAIT_DONE() while ((SPSR & (1 << SPIF)) == 0) +#define SPI_DATA SPDR + +void set_clkm(void); +void board_init(void); + +void spi_begin(void); +void spi_off(void); +void spi_init(void); + +#endif /* !BOARD_H */