[U-Boot] [PATCH 10/11] Drop CONFIG_I2CFAST

[Simon Glass]

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

Signed-off-by: Simon Glass <sjg at chromium.org>
---

 README                       |  6 ------
 common/board_r.c             | 17 -----------------
 scripts/config_whitelist.txt |  1 -
 3 files changed, 24 deletions(-)

diff --git a/README b/README
index aee17cb35d..9798292f8d 100644
--- a/README
+++ b/README
@@ -2333,12 +2333,6 @@ 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_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
 
 		This option allows the use of multiple I2C buses, each of which
diff --git a/common/board_r.c b/common/board_r.c
index d69a33c4a3..dba2102b18 100644
--- a/common/board_r.c
+++ b/common/board_r.c
@@ -485,24 +485,7 @@ static int initr_env(void)
 
 	/* Initialize from environment */
 	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;
 }
 
diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt
index 837c75f500..d89317ad38 100644
--- a/scripts/config_whitelist.txt
+++ b/scripts/config_whitelist.txt
@@ -1381,7 +1381,6 @@ CONFIG_HW_ENV_SETTINGS
 CONFIG_HW_WATCHDOG
 CONFIG_HW_WATCHDOG_TIMEOUT_MS
 CONFIG_I2C
-CONFIG_I2CFAST
 CONFIG_I2C_CHIPADDRESS
 CONFIG_I2C_CMD_TREE
 CONFIG_I2C_ENV_EEPROM_BUS
-- 
2.12.2.816.g2cccc81164-goog