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| author | Simon Glass <sjg@chromium.org> | 2015-02-05 21:41:33 -0700 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2015-02-12 10:35:33 -0700 |
| commit | fffff7268b6c30dc7058d3615021628d4f60fac5 (patch) | |
| tree | 5927701b5924f1a49b65f79339eaf02c706b0a3b /drivers/i2c/kona_i2c.c | |
| parent | ca88b9b93916f66c6737527aa955d2c1b4758080 (diff) | |
| download | u-boot-imx-fffff7268b6c30dc7058d3615021628d4f60fac5.zip u-boot-imx-fffff7268b6c30dc7058d3615021628d4f60fac5.tar.gz u-boot-imx-fffff7268b6c30dc7058d3615021628d4f60fac5.tar.bz2 | |
dm: i2c: Make API accessible even without CONFIG_DM
Make the driver model I2C API available always, even if driver model
is not enabled. This allows for a 'soft' switch-over, where drivers can
use the new structures in code which is compiled but not yet used. This
makes migration easier in some cases.
Fix up the existing drivers which define their own 'struct i2c_msg'.
Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Heiko Schocher <hs@denx.de>
Diffstat (limited to 'drivers/i2c/kona_i2c.c')
| -rw-r--r-- | drivers/i2c/kona_i2c.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/i2c/kona_i2c.c b/drivers/i2c/kona_i2c.c index 5eab338..9af496b 100644 --- a/drivers/i2c/kona_i2c.c +++ b/drivers/i2c/kona_i2c.c @@ -156,7 +156,7 @@ static struct bcm_kona_i2c_dev g_i2c_devs[CONFIG_SYS_MAX_I2C_BUS] = { #define I2C_M_RD 0x0001 /* read data */ #define I2C_M_NOSTART 0x4000 /* no restart between msgs */ -struct i2c_msg { +struct kona_i2c_msg { uint16_t addr; uint16_t flags; uint16_t len; @@ -297,7 +297,7 @@ static int bcm_kona_i2c_read_fifo_single(struct bcm_kona_i2c_dev *dev, /* Read any amount of data using the RX FIFO from the i2c bus */ static int bcm_kona_i2c_read_fifo(struct bcm_kona_i2c_dev *dev, - struct i2c_msg *msg) + struct kona_i2c_msg *msg) { unsigned int bytes_to_read = MAX_RX_FIFO_SIZE; unsigned int last_byte_nak = 0; @@ -392,7 +392,7 @@ static int bcm_kona_i2c_write_fifo_single(struct bcm_kona_i2c_dev *dev, /* Write any amount of data using TX FIFO to the i2c bus */ static int bcm_kona_i2c_write_fifo(struct bcm_kona_i2c_dev *dev, - struct i2c_msg *msg) + struct kona_i2c_msg *msg) { unsigned int bytes_to_write = MAX_TX_FIFO_SIZE; unsigned int bytes_written = 0; @@ -418,7 +418,7 @@ static int bcm_kona_i2c_write_fifo(struct bcm_kona_i2c_dev *dev, /* Send i2c address */ static int bcm_kona_i2c_do_addr(struct bcm_kona_i2c_dev *dev, - struct i2c_msg *msg) + struct kona_i2c_msg *msg) { unsigned char addr; @@ -480,9 +480,9 @@ static void bcm_kona_i2c_config_timing(struct bcm_kona_i2c_dev *dev) /* Master transfer function */ static int bcm_kona_i2c_xfer(struct bcm_kona_i2c_dev *dev, - struct i2c_msg msgs[], int num) + struct kona_i2c_msg msgs[], int num) { - struct i2c_msg *pmsg; + struct kona_i2c_msg *pmsg; int rc = 0; int i; @@ -635,7 +635,7 @@ static int kona_i2c_read(struct i2c_adapter *adap, uchar chip, uint addr, int alen, uchar *buffer, int len) { /* msg[0] writes the addr, msg[1] reads the data */ - struct i2c_msg msg[2]; + struct kona_i2c_msg msg[2]; unsigned char msgbuf0[64]; struct bcm_kona_i2c_dev *dev = kona_get_dev(adap); @@ -663,7 +663,7 @@ static int kona_i2c_read(struct i2c_adapter *adap, uchar chip, uint addr, static int kona_i2c_write(struct i2c_adapter *adap, uchar chip, uint addr, int alen, uchar *buffer, int len) { - struct i2c_msg msg[1]; + struct kona_i2c_msg msg[1]; unsigned char msgbuf0[64]; unsigned int i; struct bcm_kona_i2c_dev *dev = kona_get_dev(adap); |