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disk: disck_access_sdhc: Switch to new SPI API

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Replace legacy API calls by news ones.

Signed-off-by: Yannis Damigos <giannis.damigos@gmail.com>
This commit is contained in:
Yannis Damigos 2018-11-30 20:53:29 +02:00 • committed by Anas Nashif
commit 6c1af0e090
1 changed files with 32 additions and 7 deletions
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39
subsys/disk/disk_access_sdhc.c
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@ -81,6 +81,7 @@ LOG_MODULE_REGISTER(sdhc);
#define SDHC_READY_TIMEOUT K_MSEC(500)
struct sdhc_data {
struct device *spi;
struct spi_config cfg;
struct device *cs;
u32_t pin;
@ -289,6 +290,11 @@ static int sdhc_rx_bytes(struct sdhc_data *data, u8_t *buf, int len)
}
};
const struct spi_buf_set tx = {
.buffers = tx_bufs,
.count = 1,
};
struct spi_buf rx_bufs[] = {
{
.buf = buf,
@ -296,8 +302,13 @@ static int sdhc_rx_bytes(struct sdhc_data *data, u8_t *buf, int len)
}
};
const struct spi_buf_set rx = {
.buffers = rx_bufs,
.count = 1,
};
return sdhc_trace(data, -1,
spi_transceive(&data->cfg, tx_bufs, 1, rx_bufs, 1),
spi_transceive(data->spi, &data->cfg, &tx, &rx),
buf, len);
}
@ -324,7 +335,12 @@ static int sdhc_tx(struct sdhc_data *data, const u8_t *buf, int len)
}
};
return sdhc_trace(data, 1, spi_write(&data->cfg, spi_bufs, 1), buf,
const struct spi_buf_set tx = {
.buffers = spi_bufs,
.count = 1
};
return sdhc_trace(data, 1, spi_write(data->spi, &data->cfg, &tx), buf,
len);
}
@ -561,6 +577,11 @@ static int sdhc_rx_block(struct sdhc_data *data, u8_t *buf, int len)
}
};
const struct spi_buf_set tx = {
.buffers = tx_bufs,
.count = 1,
};
struct spi_buf rx_bufs[] = {
{
.buf = &buf[i],
@ -568,8 +589,13 @@ static int sdhc_rx_block(struct sdhc_data *data, u8_t *buf, int len)
}
};
err = sdhc_trace(data, -1, spi_transceive(&data->cfg, tx_bufs,
1, rx_bufs, 1),
const struct spi_buf_set rx = {
.buffers = rx_bufs,
.count = 1,
};
err = sdhc_trace(data, -1, spi_transceive(data->spi, &data->cfg,
&tx, &rx),
&buf[i], remain);
if (err != 0) {
return err;
@ -872,12 +898,11 @@ static int sdhc_init(struct device *dev)
{
struct sdhc_data *data = dev->driver_data;
data->cfg.dev = device_get_binding(DT_DISK_SDHC0_CS_GPIOS_CONTROLLER);
__ASSERT_NO_MSG(data->cfg.dev != NULL);
data->spi = device_get_binding(DT_DISK_SDHC0_BUS_NAME);
data->cfg.frequency = SDHC_INITIAL_SPEED;
data->cfg.operation = SPI_WORD_SET(8) | SPI_HOLD_ON_CS;
data->cfg.slave = DT_DISK_SDHC0_BUS_ADDRESS;
data->cs = device_get_binding(DT_DISK_SDHC0_CS_GPIOS_CONTROLLER);
__ASSERT_NO_MSG(data->cs != NULL);