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Drop CONFIG_I2CFAST

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This option is not used in U-Boot. Drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2017-05-12 21:09:59 -06:00 committed by Heiko Schocher
parent b0103f33b4
commit 213f27f3f9
3 changed files with 0 additions and 24 deletions
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6
README
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@ -2323,12 +2323,6 @@ The following options need to be configured:
custom i2c_init_board() routine in boards/xxx/board.c custom i2c_init_board() routine in boards/xxx/board.c
is run early in the boot sequence. is run early in the boot sequence.
CONFIG_I2CFAST (PPC405GP|PPC405EP only)
This option enables configuration of bi_iic_fast[] flags
in u-boot bd_info structure based on u-boot environment
variable "i2cfast". (see also i2cfast)
CONFIG_I2C_MULTI_BUS CONFIG_I2C_MULTI_BUS
This option allows the use of multiple I2C buses, each of which This option allows the use of multiple I2C buses, each of which

17
common/board_r.c
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@ -485,24 +485,7 @@ static int initr_env(void)
/* Initialize from environment */ /* Initialize from environment */
load_addr = getenv_ulong("loadaddr", 16, load_addr); load_addr = getenv_ulong("loadaddr", 16, load_addr);
#if defined(CONFIG_SYS_EXTBDINFO)
#if defined(CONFIG_405GP) || defined(CONFIG_405EP)
#if defined(CONFIG_I2CFAST)
/*
* set bi_iic_fast for linux taking environment variable
* "i2cfast" into account
*/
{
char *s = getenv("i2cfast");
if (s && ((*s == 'y') || (*s == 'Y'))) {
gd->bd->bi_iic_fast[0] = 1;
gd->bd->bi_iic_fast[1] = 1;
}
}
#endif /* CONFIG_I2CFAST */
#endif /* CONFIG_405GP, CONFIG_405EP */
#endif /* CONFIG_SYS_EXTBDINFO */
return 0; return 0;
} }

1
scripts/config_whitelist.txt
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@ -1319,7 +1319,6 @@ CONFIG_HW_ENV_SETTINGS
CONFIG_HW_WATCHDOG CONFIG_HW_WATCHDOG
CONFIG_HW_WATCHDOG_TIMEOUT_MS CONFIG_HW_WATCHDOG_TIMEOUT_MS
CONFIG_I2C CONFIG_I2C
CONFIG_I2CFAST
CONFIG_I2C_CHIPADDRESS CONFIG_I2C_CHIPADDRESS
CONFIG_I2C_CMD_TREE CONFIG_I2C_CMD_TREE
CONFIG_I2C_ENV_EEPROM_BUS CONFIG_I2C_ENV_EEPROM_BUS