| /openbmc/u-boot/drivers/i2c/ |
| H A D | designware_i2c.c | 408 static struct i2c_regs *i2c_get_base(struct i2c_adapter *adap) in i2c_get_base() argument
410 switch (adap->hwadapnr) { in i2c_get_base()
426 printf("Wrong I2C-adapter number %d\n", adap->hwadapnr); in i2c_get_base()
432 static unsigned int dw_i2c_set_bus_speed(struct i2c_adapter *adap, in dw_i2c_set_bus_speed() argument
435 adap->speed = speed; in dw_i2c_set_bus_speed()
436 return __dw_i2c_set_bus_speed(i2c_get_base(adap), NULL, speed); in dw_i2c_set_bus_speed()
439 static void dw_i2c_init(struct i2c_adapter *adap, int speed, int slaveaddr) in dw_i2c_init() argument
441 __dw_i2c_init(i2c_get_base(adap), speed, slaveaddr); in dw_i2c_init()
444 static int dw_i2c_read(struct i2c_adapter *adap, u8 dev, uint addr, in dw_i2c_read() argument
447 return __dw_i2c_read(i2c_get_base(adap), dev, addr, alen, buffer, len); in dw_i2c_read()
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| H A D | lpc32xx_i2c.c | 227 static void lpc32xx_i2c_init(struct i2c_adapter *adap, in lpc32xx_i2c_init() argument
230 __i2c_init(lpc32xx_i2c[adap->hwadapnr], requested_speed, slaveadd, in lpc32xx_i2c_init()
231 adap->hwadapnr); in lpc32xx_i2c_init()
234 static int lpc32xx_i2c_probe_chip(struct i2c_adapter *adap, u8 dev) in lpc32xx_i2c_probe_chip() argument
236 return __i2c_probe_chip(lpc32xx_i2c[adap->hwadapnr], dev); in lpc32xx_i2c_probe_chip()
239 static int lpc32xx_i2c_read(struct i2c_adapter *adap, u8 dev, uint addr, in lpc32xx_i2c_read() argument
242 return __i2c_read(lpc32xx_i2c[adap->hwadapnr], dev, addr, in lpc32xx_i2c_read()
246 static int lpc32xx_i2c_write(struct i2c_adapter *adap, u8 dev, uint addr, in lpc32xx_i2c_write() argument
249 return __i2c_write(lpc32xx_i2c[adap->hwadapnr], dev, addr, in lpc32xx_i2c_write()
253 static unsigned int lpc32xx_i2c_set_bus_speed(struct i2c_adapter *adap, in lpc32xx_i2c_set_bus_speed() argument
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| H A D | kona_i2c.c | 621 struct bcm_kona_i2c_dev *kona_get_dev(struct i2c_adapter *adap) in kona_get_dev() argument
623 return &g_i2c_devs[adap->hwadapnr]; in kona_get_dev()
626 static void kona_i2c_init(struct i2c_adapter *adap, int speed, int slaveaddr) in kona_i2c_init() argument
628 struct bcm_kona_i2c_dev *dev = kona_get_dev(adap); in kona_i2c_init()
636 static int kona_i2c_read(struct i2c_adapter *adap, uchar chip, uint addr, in kona_i2c_read() argument
642 struct bcm_kona_i2c_dev *dev = kona_get_dev(adap); in kona_i2c_read()
658 kona_i2c_init(adap, adap->speed, adap->slaveaddr); in kona_i2c_read()
665 static int kona_i2c_write(struct i2c_adapter *adap, uchar chip, uint addr, in kona_i2c_write() argument
671 struct bcm_kona_i2c_dev *dev = kona_get_dev(adap); in kona_i2c_write()
682 kona_i2c_init(adap, adap->speed, adap->slaveaddr); in kona_i2c_write()
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| H A D | davinci_i2c.c | 342 static struct i2c_regs *davinci_get_base(struct i2c_adapter *adap) in davinci_get_base() argument
344 switch (adap->hwadapnr) { in davinci_get_base()
357 printf("wrong hwadapnr: %d\n", adap->hwadapnr); in davinci_get_base()
363 static uint davinci_i2c_setspeed(struct i2c_adapter *adap, uint speed) in davinci_i2c_setspeed() argument
365 struct i2c_regs *i2c_base = davinci_get_base(adap); in davinci_i2c_setspeed()
368 adap->speed = speed; in davinci_i2c_setspeed()
374 static void davinci_i2c_init(struct i2c_adapter *adap, int speed, in davinci_i2c_init() argument
377 struct i2c_regs *i2c_base = davinci_get_base(adap); in davinci_i2c_init()
379 adap->speed = speed; in davinci_i2c_init()
385 static int davinci_i2c_read(struct i2c_adapter *adap, uint8_t chip, in davinci_i2c_read() argument
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| H A D | sh_i2c.c | 205 sh_i2c_init(struct i2c_adapter *adap, int speed, int slaveadd) in sh_i2c_init() argument
239 static int sh_i2c_read(struct i2c_adapter *adap, uint8_t chip, in sh_i2c_read() argument
243 struct sh_i2c *dev = (struct sh_i2c *)i2c_dev[adap->hwadapnr]; in sh_i2c_read()
257 static int sh_i2c_write(struct i2c_adapter *adap, uint8_t chip, uint addr, in sh_i2c_write() argument
260 struct sh_i2c *dev = (struct sh_i2c *)i2c_dev[adap->hwadapnr]; in sh_i2c_write()
272 sh_i2c_probe(struct i2c_adapter *adap, u8 dev) in sh_i2c_probe() argument
276 return sh_i2c_read(adap, dev, 0, 0, dummy, sizeof dummy); in sh_i2c_probe()
279 static unsigned int sh_i2c_set_bus_speed(struct i2c_adapter *adap, in sh_i2c_set_bus_speed() argument
282 struct sh_i2c *dev = (struct sh_i2c *)i2c_dev[adap->hwadapnr]; in sh_i2c_set_bus_speed()
285 sh_i2c_init(adap, speed, 0); in sh_i2c_set_bus_speed()
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| H A D | omap24xx_i2c.c | 842 static void __iomem *omap24_get_base(struct i2c_adapter *adap) in omap24_get_base() argument
844 switch (adap->hwadapnr) { in omap24_get_base()
867 printf("wrong hwadapnr: %d\n", adap->hwadapnr); in omap24_get_base()
883 static int omap24_i2c_read(struct i2c_adapter *adap, uchar chip, uint addr, in omap24_i2c_read() argument
886 void __iomem *i2c_base = omap24_get_base(adap); in omap24_i2c_read()
889 return __omap24_i2c_read(i2c_base, ip_rev, adap->waitdelay, chip, addr, in omap24_i2c_read()
893 static int omap24_i2c_write(struct i2c_adapter *adap, uchar chip, uint addr, in omap24_i2c_write() argument
896 void __iomem *i2c_base = omap24_get_base(adap); in omap24_i2c_write()
899 return __omap24_i2c_write(i2c_base, ip_rev, adap->waitdelay, chip, addr, in omap24_i2c_write()
903 static uint omap24_i2c_setspeed(struct i2c_adapter *adap, uint speed) in omap24_i2c_setspeed() argument
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| H A D | fsl_i2c.c | 497 static void fsl_i2c_init(struct i2c_adapter *adap, int speed, int slaveadd) in fsl_i2c_init() argument
499 __i2c_init(i2c_base[adap->hwadapnr], speed, slaveadd, in fsl_i2c_init()
500 get_i2c_clock(adap->hwadapnr), adap->hwadapnr); in fsl_i2c_init()
503 static int fsl_i2c_probe_chip(struct i2c_adapter *adap, uchar chip) in fsl_i2c_probe_chip() argument
505 return __i2c_probe_chip(i2c_base[adap->hwadapnr], chip); in fsl_i2c_probe_chip()
508 static int fsl_i2c_read(struct i2c_adapter *adap, u8 chip_addr, uint offset, in fsl_i2c_read() argument
513 return __i2c_read(i2c_base[adap->hwadapnr], chip_addr, &o[4 - olen], in fsl_i2c_read()
517 static int fsl_i2c_write(struct i2c_adapter *adap, u8 chip_addr, uint offset, in fsl_i2c_write() argument
522 return __i2c_write(i2c_base[adap->hwadapnr], chip_addr, &o[4 - olen], in fsl_i2c_write()
526 static uint fsl_i2c_set_bus_speed(struct i2c_adapter *adap, uint speed) in fsl_i2c_set_bus_speed() argument
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| H A D | mvtwsi.c | 192 static struct mvtwsi_registers *twsi_get_base(struct i2c_adapter *adap) in twsi_get_base() argument
194 switch (adap->hwadapnr) { in twsi_get_base()
220 printf("Missing mvtwsi controller %d base\n", adap->hwadapnr); in twsi_get_base()
673 static void twsi_i2c_init(struct i2c_adapter *adap, int speed, in twsi_i2c_init() argument
676 struct mvtwsi_registers *twsi = twsi_get_base(adap); in twsi_i2c_init()
680 static uint twsi_i2c_set_bus_speed(struct i2c_adapter *adap, in twsi_i2c_set_bus_speed() argument
683 struct mvtwsi_registers *twsi = twsi_get_base(adap); in twsi_i2c_set_bus_speed()
688 static int twsi_i2c_probe(struct i2c_adapter *adap, uchar chip) in twsi_i2c_probe() argument
690 struct mvtwsi_registers *twsi = twsi_get_base(adap); in twsi_i2c_probe()
694 static int twsi_i2c_read(struct i2c_adapter *adap, uchar chip, uint addr, in twsi_i2c_read() argument
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| H A D | ihs_i2c.c | 248 static int ihs_i2c_access(struct i2c_adapter *adap, uchar chip, u8 *addr, in ihs_i2c_access()
354 static void ihs_i2c_init(struct i2c_adapter *adap, int speed, int slaveaddr) in ihs_i2c_init() argument
366 static int ihs_i2c_probe(struct i2c_adapter *adap, uchar chip) in ihs_i2c_probe() argument
376 static int ihs_i2c_read(struct i2c_adapter *adap, uchar chip, uint addr, in ihs_i2c_read() argument
383 return ihs_i2c_access(adap, chip, addr_bytes, alen, buffer, len, in ihs_i2c_read()
387 static int ihs_i2c_write(struct i2c_adapter *adap, uchar chip, uint addr, in ihs_i2c_write() argument
394 return ihs_i2c_access(adap, chip, addr_bytes, alen, buffer, len, in ihs_i2c_write()
398 static unsigned int ihs_i2c_set_bus_speed(struct i2c_adapter *adap, in ihs_i2c_set_bus_speed() argument
401 if (speed != adap->speed) in ihs_i2c_set_bus_speed()
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| H A D | i2c_core.c | 58 static int i2c_mux_set(struct i2c_adapter *adap, int mux_id, int chip, in i2c_mux_set() argument
67 ret = adap->write(adap, chip, 0, 0, &buf, 1); in i2c_mux_set()
100 ret = adap->write(adap, chip, 0, 0, &buf, 1); in i2c_mux_set()
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| H A D | mxc_i2c.c | 630 struct mxc_i2c_bus *i2c_get_base(struct i2c_adapter *adap) in i2c_get_base() argument
632 return &mxc_i2c_buses[adap->hwadapnr]; in i2c_get_base()
635 static int mxc_i2c_read(struct i2c_adapter *adap, uint8_t chip, in mxc_i2c_read() argument
639 return bus_i2c_read(i2c_get_base(adap), chip, addr, alen, buffer, len); in mxc_i2c_read()
642 static int mxc_i2c_write(struct i2c_adapter *adap, uint8_t chip, in mxc_i2c_write() argument
646 return bus_i2c_write(i2c_get_base(adap), chip, addr, alen, buffer, len); in mxc_i2c_write()
652 static int mxc_i2c_probe(struct i2c_adapter *adap, uint8_t chip) in mxc_i2c_probe() argument
654 return bus_i2c_write(i2c_get_base(adap), chip, 0, 0, NULL, 0); in mxc_i2c_probe()
716 static void mxc_i2c_init(struct i2c_adapter *adap, int speed, int slaveaddr) in mxc_i2c_init() argument
718 bus_i2c_init(adap->hwadapnr, speed, slaveaddr, NULL, NULL); in mxc_i2c_init()
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| H A D | soft_i2c.c | 284 static void soft_i2c_init(struct i2c_adapter *adap, int speed, int slaveaddr) in soft_i2c_init() argument
307 static int soft_i2c_probe(struct i2c_adapter *adap, uint8_t addr) in soft_i2c_probe() argument
325 static int soft_i2c_read(struct i2c_adapter *adap, uchar chip, uint addr, in soft_i2c_read() argument
400 static int soft_i2c_write(struct i2c_adapter *adap, uchar chip, uint addr, in soft_i2c_write() argument
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| /openbmc/u-boot/include/ |
| H A D | i2c.h | 631 void (*init)(struct i2c_adapter *adap, int speed,
633 int (*probe)(struct i2c_adapter *adap, uint8_t chip);
634 int (*read)(struct i2c_adapter *adap, uint8_t chip,
637 int (*write)(struct i2c_adapter *adap, uint8_t chip,
640 uint (*set_bus_speed)(struct i2c_adapter *adap,
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