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| author | mario.six@gdsys.cc <mario.six@gdsys.cc> | 2016-04-25 08:31:07 +0200 |
|---|---|---|
| committer | Heiko Schocher <hs@denx.de> | 2016-05-17 08:28:54 +0200 |
| commit | ad7e657cec8587b63dbf82d793cda54b74413a0a (patch) | |
| tree | c0babcc0717c54a127f2de0629d8eb6d6fb47fe1 /drivers/i2c | |
| parent | 00b61553f1248e7a57c3de6bf050a1489823db11 (diff) | |
| download | u-boot-imx-ad7e657cec8587b63dbf82d793cda54b74413a0a.zip u-boot-imx-ad7e657cec8587b63dbf82d793cda54b74413a0a.tar.gz u-boot-imx-ad7e657cec8587b63dbf82d793cda54b74413a0a.tar.bz2 | |
dm: fsl_i2c: Prepare compatibility functions
Signed-off-by: Mario Six <mario.six@gdsys.cc>
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/fsl_i2c.c | 47 |
1 files changed, 39 insertions, 8 deletions
diff --git a/drivers/i2c/fsl_i2c.c b/drivers/i2c/fsl_i2c.c index b838afd..06f1db4 100644 --- a/drivers/i2c/fsl_i2c.c +++ b/drivers/i2c/fsl_i2c.c @@ -247,7 +247,7 @@ err: return ret; } -static void fsl_i2c_init(struct i2c_adapter *adap, int speed, int slaveadd) +static void __i2c_init(struct i2c_adapter *adap, int speed, int slaveadd) { const struct fsl_i2c_base *base; const unsigned long long timeout = usec2ticks(CONFIG_I2C_MBB_TIMEOUT); @@ -416,8 +416,8 @@ __i2c_read_data(struct i2c_adapter *adap, u8 *data, int length) } static int -fsl_i2c_read(struct i2c_adapter *adap, u8 chip_addr, uint offset, int olen, - u8 *data, int dlen) +__i2c_read(struct i2c_adapter *adap, u8 chip_addr, uint offset, int olen, + u8 *data, int dlen) { struct fsl_i2c_base *base = (struct fsl_i2c_base *)i2c_base[adap->hwadapnr]; @@ -467,8 +467,8 @@ fsl_i2c_read(struct i2c_adapter *adap, u8 chip_addr, uint offset, int olen, } static int -fsl_i2c_write(struct i2c_adapter *adap, u8 chip_addr, uint offset, int olen, - u8 *data, int dlen) +__i2c_write(struct i2c_adapter *adap, u8 chip_addr, uint offset, int olen, + u8 *data, int dlen) { struct fsl_i2c_base *base = (struct fsl_i2c_base *)i2c_base[adap->hwadapnr]; @@ -494,7 +494,7 @@ fsl_i2c_write(struct i2c_adapter *adap, u8 chip_addr, uint offset, int olen, } static int -fsl_i2c_probe_chip(struct i2c_adapter *adap, uchar chip) +__i2c_probe_chip(struct i2c_adapter *adap, uchar chip) { struct fsl_i2c_base *base = (struct fsl_i2c_base *)i2c_base[adap->hwadapnr]; @@ -505,10 +505,10 @@ fsl_i2c_probe_chip(struct i2c_adapter *adap, uchar chip) if (chip == (readb(&base->adr) >> 1)) return -1; - return fsl_i2c_read(adap, chip, 0, 0, NULL, 0); + return __i2c_read(adap, chip, 0, 0, NULL, 0); } -static unsigned int fsl_i2c_set_bus_speed(struct i2c_adapter *adap, +static unsigned int __i2c_set_bus_speed(struct i2c_adapter *adap, unsigned int speed) { struct fsl_i2c_base *base = @@ -521,6 +521,37 @@ static unsigned int fsl_i2c_set_bus_speed(struct i2c_adapter *adap, return 0; } +static void fsl_i2c_init(struct i2c_adapter *adap, int speed, int slaveadd) +{ + __i2c_init(adap, speed, slaveadd); +} + +static int +fsl_i2c_probe_chip(struct i2c_adapter *adap, uchar chip) +{ + return __i2c_probe_chip(adap, chip); +} + +static int +fsl_i2c_read(struct i2c_adapter *adap, u8 chip_addr, uint offset, int olen, + u8 *data, int dlen) +{ + return __i2c_read(adap, chip_addr, offset, olen, data, dlen); +} + +static int +fsl_i2c_write(struct i2c_adapter *adap, u8 chip_addr, uint offset, int olen, + u8 *data, int dlen) +{ + return __i2c_write(adap, chip_addr, offset, olen, data, dlen); +} + +static unsigned int fsl_i2c_set_bus_speed(struct i2c_adapter *adap, + unsigned int speed) +{ + return __i2c_set_bus_speed(adap, speed); +} + /* * Register fsl i2c adapters */ |