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spi: Use mode instead of op_mode_tx

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Used mode member from spi_slave{} instead of op_mode_tx.

Cc: Simon Glass <sjg@chromium.org>
Tested-by: Jagan Teki <jteki@openedev.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Signed-off-by: Jagan Teki <jteki@openedev.com>
This commit is contained in:
Jagan Teki 2015-12-13 20:10:33 +05:30
parent f5c3c033f7
commit 095a41d3c2
4 changed files with 6 additions and 10 deletions
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2
drivers/mtd/spi/sf_probe.c
View file

@ -128,7 +128,7 @@ static int spi_flash_std_write(struct udevice *dev, u32 offset, size_t len,
#if defined(CONFIG_SPI_FLASH_SST)
if (flash->flags & SNOR_F_SST_WR) {
if (flash->spi->op_mode_tx & SPI_OPM_TX_BP)
if (flash->spi->mode & SPI_TX_BP)
return sst_write_bp(flash, offset, len, buf);
else
return sst_write_wp(flash, offset, len, buf);

4
drivers/mtd/spi/spi_flash.c
View file

@ -968,7 +968,7 @@ int spi_flash_scan(struct spi_flash *flash)
flash->write = spi_flash_cmd_write_ops;
#if defined(CONFIG_SPI_FLASH_SST)
if (flash->flags & SNOR_F_SST_WR) {
if (spi->op_mode_tx & SPI_OPM_TX_BP)
if (spi->mode & SPI_TX_BP)
flash->write = sst_write_bp;
else
flash->write = sst_write_wp;
@ -1042,7 +1042,7 @@ int spi_flash_scan(struct spi_flash *flash)
}
/* Not require to look for fastest only two write cmds yet */
if (params->flags & WR_QPP && spi->op_mode_tx & SPI_OPM_TX_QPP)
if (params->flags & WR_QPP && spi->mode & SPI_TX_QPP)
flash->write_cmd = CMD_QUAD_PAGE_PROGRAM;
else
/* Go for default supported write cmd */

2
drivers/spi/ich.c
View file

@ -753,7 +753,7 @@ static int ich_spi_child_pre_probe(struct udevice *dev)
*/
if (plat->ich_version == 7) {
slave->op_mode_rx = SPI_OPM_RX_AS;
slave->op_mode_tx = SPI_OPM_TX_BP;
slave->mode = SPI_TX_BP;
}
return 0;

8
include/spi.h
View file

@ -23,6 +23,8 @@
#define SPI_LOOP 0x20 /* loopback mode */
#define SPI_SLAVE 0x40 /* slave mode */
#define SPI_PREAMBLE 0x80 /* Skip preamble bytes */
#define SPI_TX_BP 0x100 /* transmit with 1 wire byte */
#define SPI_TX_QPP 0x200 /* transmit with 4 wires */
/* SPI transfer flags */
#define SPI_XFER_BEGIN 0x01 /* Assert CS before transfer */
@ -32,10 +34,6 @@
#define SPI_XFER_ONCE (SPI_XFER_BEGIN | SPI_XFER_END)
#define SPI_XFER_U_PAGE (1 << 5)
/* SPI TX operation modes */
#define SPI_OPM_TX_QPP (1 << 0)
#define SPI_OPM_TX_BP (1 << 1)
/* SPI RX operation modes */
#define SPI_OPM_RX_AS (1 << 0)
#define SPI_OPM_RX_AF (1 << 1)
@ -107,7 +105,6 @@ struct dm_spi_slave_platdata {
* @cs: ID of the chip select connected to the slave.
* @mode: SPI mode to use for this slave (see SPI mode flags)
* @op_mode_rx: SPI RX operation mode.
* @op_mode_tx: SPI TX operation mode.
* @wordlen: Size of SPI word in number of bits
* @max_write_size: If non-zero, the maximum number of bytes which can
* be written at once, excluding command bytes.
@ -126,7 +123,6 @@ struct spi_slave {
#endif
uint mode;
u8 op_mode_rx;
u8 op_mode_tx;
unsigned int wordlen;
unsigned int max_write_size;
void *memory_map;