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i2c: Drop CONFIG_SYS_I2C_BOARD_LATE_INIT

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This option is not used by any boards. Drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2017-05-12 21:09:58 -06:00 committed by Heiko Schocher
parent b238c9dce5
commit b0103f33b4
5 changed files with 0 additions and 33 deletions
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11
README
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@ -2323,17 +2323,6 @@ The following options need to be configured:
custom i2c_init_board() routine in boards/xxx/board.c
is run early in the boot sequence.
CONFIG_SYS_I2C_BOARD_LATE_INIT
An alternative to CONFIG_SYS_I2C_INIT_BOARD. If this option is
defined a custom i2c_board_late_init() routine in
boards/xxx/board.c is run AFTER the operations in i2c_init()
is completed. This callpoint can be used to unreset i2c bus
using CPU i2c controller register accesses for CPUs whose i2c
controller provide such a method. It is called at the end of
i2c_init() to allow i2c_init operations to setup the i2c bus
controller on the CPU (e.g. setting bus speed & slave address).
CONFIG_I2CFAST (PPC405GP|PPC405EP only)
This option enables configuration of bi_iic_fast[] flags

9
drivers/i2c/fsl_i2c.c
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@ -284,15 +284,6 @@ static void __i2c_init(const struct fsl_i2c_base *base, int speed, int
break;
}
#ifdef CONFIG_SYS_I2C_BOARD_LATE_INIT
/* Call board specific i2c bus reset routine AFTER the bus has been
* initialized. Use either this callpoint or i2c_init_board;
* which is called before i2c_init operations.
* For details about this problem see doc/I2C_Edge_Conditions.
*/
i2c_board_late_init();
#endif
}
static int

9
drivers/i2c/fti2c010.c
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@ -146,15 +146,6 @@ static void fti2c010_init(struct i2c_adapter *adap, int speed, int slaveaddr)
set_i2c_bus_speed(chip, speed);
/* slave init, don't care */
#ifdef CONFIG_SYS_I2C_BOARD_LATE_INIT
/* Call board specific i2c bus reset routine AFTER the bus has been
* initialized. Use either this callpoint or i2c_init_board;
* which is called before fti2c010_init operations.
* For details about this problem see doc/I2C_Edge_Conditions.
*/
i2c_board_late_init();
#endif
}
/*

3
include/i2c.h
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@ -706,9 +706,6 @@ void i2c_early_init_f(void);
#endif
void i2c_init(int speed, int slaveaddr);
void i2c_init_board(void);
#ifdef CONFIG_SYS_I2C_BOARD_LATE_INIT
void i2c_board_late_init(void);
#endif
#ifdef CONFIG_SYS_I2C
/*

1
scripts/config_whitelist.txt
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@ -4222,7 +4222,6 @@ CONFIG_SYS_I2C_BASE2
CONFIG_SYS_I2C_BASE3
CONFIG_SYS_I2C_BASE4
CONFIG_SYS_I2C_BASE5
CONFIG_SYS_I2C_BOARD_LATE_INIT
CONFIG_SYS_I2C_BOOT_EEPROM_ADDR
CONFIG_SYS_I2C_BUSES
CONFIG_SYS_I2C_BUS_MAX