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i2c: Drop unused i2c_soft...() functions

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These are not used in U-Boot. Manual relocation fixup is used by blackfin
but that is being removed.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2017-03-28 10:27:31 -06:00 committed by Tom Rini
parent 76d1d02fd2
commit 664ee4c995
2 changed files with 0 additions and 59 deletions
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44
drivers/i2c/i2c_core.c
View File

@ -39,50 +39,6 @@ struct i2c_bus_hose i2c_bus[CONFIG_SYS_NUM_I2C_BUSES] =
DECLARE_GLOBAL_DATA_PTR;
void i2c_reloc_fixup(void)
{
#if defined(CONFIG_NEEDS_MANUAL_RELOC)
struct i2c_adapter *i2c_adap_p = ll_entry_start(struct i2c_adapter,
i2c);
struct i2c_adapter *tmp = i2c_adap_p;
int max = ll_entry_count(struct i2c_adapter, i2c);
int i;
unsigned long addr;
if (gd->reloc_off == 0)
return;
for (i = 0; i < max; i++) {
/* i2c_init() */
addr = (unsigned long)i2c_adap_p->init;
addr += gd->reloc_off;
i2c_adap_p->init = (void *)addr;
/* i2c_probe() */
addr = (unsigned long)i2c_adap_p->probe;
addr += gd->reloc_off;
i2c_adap_p->probe = (void *)addr;
/* i2c_read() */
addr = (unsigned long)i2c_adap_p->read;
addr += gd->reloc_off;
i2c_adap_p->read = (void *)addr;
/* i2c_write() */
addr = (unsigned long)i2c_adap_p->write;
addr += gd->reloc_off;
i2c_adap_p->write = (void *)addr;
/* i2c_set_bus_speed() */
addr = (unsigned long)i2c_adap_p->set_bus_speed;
addr += gd->reloc_off;
i2c_adap_p->set_bus_speed = (void *)addr;
/* name */
addr = (unsigned long)i2c_adap_p->name;
addr += gd->reloc_off;
i2c_adap_p->name = (char *)addr;
tmp++;
i2c_adap_p = tmp;
}
#endif
}
#ifndef CONFIG_SYS_I2C_DIRECT_BUS
/*
* i2c_mux_set()

15
include/i2c.h
View File

@ -791,21 +791,6 @@ unsigned int i2c_set_bus_speed(unsigned int speed);
unsigned int i2c_get_bus_speed(void);
/*
* i2c_reloc_fixup:
*
* Adjusts I2C pointers after U-Boot is relocated to DRAM
*/
void i2c_reloc_fixup(void);
#if defined(CONFIG_SYS_I2C_SOFT)
void i2c_soft_init(void);
void i2c_soft_active(void);
void i2c_soft_tristate(void);
int i2c_soft_read(void);
void i2c_soft_sda(int bit);
void i2c_soft_scl(int bit);
void i2c_soft_delay(void);
#endif
#else
/*