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Make SAF1761 driver endian safe.

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Sponsored by:	DARPA, AFRL
This commit is contained in:
Hans Petter Selasky 2014-05-25 06:42:43 +00:00
parent ec5d37f4f5
commit 3bee4e7bdb
1 changed files with 19 additions and 11 deletions
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30
sys/dev/usb/controller/saf1761_otg.h
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@ -40,19 +40,27 @@
#define SOTG_DEVICE_PORT_NUM 2
#define SOTG_HOST_CHANNEL_MAX (3 * 32)
#define SAF1761_READ_1(sc, reg) \
bus_space_read_1((sc)->sc_io_tag, (sc)->sc_io_hdl, reg)
#define SAF1761_READ_2(sc, reg) \
bus_space_read_2((sc)->sc_io_tag, (sc)->sc_io_hdl, reg)
#define SAF1761_READ_4(sc, reg) \
bus_space_read_4((sc)->sc_io_tag, (sc)->sc_io_hdl, reg)
/* Macros used for reading and writing registers */
#define SAF1761_READ_1(sc, reg) \
bus_space_read_1((sc)->sc_io_tag, (sc)->sc_io_hdl, (reg))
#define SAF1761_READ_2(sc, reg) ({ uint16_t _temp; \
_temp = bus_space_read_2((sc)->sc_io_tag, (sc)->sc_io_hdl, (reg)); \
le16toh(_temp); })
#define SAF1761_READ_4(sc, reg) ({ uint32_t _temp; \
_temp = bus_space_read_4((sc)->sc_io_tag, (sc)->sc_io_hdl, (reg)); \
le32toh(_temp); })
#define SAF1761_WRITE_1(sc, reg, data) \
bus_space_write_1((sc)->sc_io_tag, (sc)->sc_io_hdl, reg, data)
#define SAF1761_WRITE_2(sc, reg, data) \
bus_space_write_2((sc)->sc_io_tag, (sc)->sc_io_hdl, reg, data)
#define SAF1761_WRITE_4(sc, reg, data) \
bus_space_write_4((sc)->sc_io_tag, (sc)->sc_io_hdl, reg, data)
bus_space_write_1((sc)->sc_io_tag, (sc)->sc_io_hdl, (reg), data)
#define SAF1761_WRITE_2(sc, reg, data) do { \
uint16_t _temp = (data); \
bus_space_write_2((sc)->sc_io_tag, (sc)->sc_io_hdl, (reg), htole16(_temp)); \
} while (0)
#define SAF1761_WRITE_4(sc, reg, data) do { \
uint32_t _temp = (data); \
bus_space_write_4((sc)->sc_io_tag, (sc)->sc_io_hdl, (reg), htole32(_temp)); \
} while (0)
struct saf1761_otg_softc;
struct saf1761_otg_td;