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authorSimon Glass <sjg@chromium.org>2017-05-12 21:09:56 -0600
committerHeiko Schocher <hs@denx.de>2017-05-15 06:18:30 +0200
commit69153988a6f4eda44257c6bc5afac484f8f95930 (patch)
tree4f3995cb48da7354d628689aaf09ab9fa3cfdd23
parent64a144dcea038df2b58dd3120a880e89164af09f (diff)
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i2c: Finish dropping use of CONFIG_I2C_HARD
Drop use of this long-deprecated option. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
-rw-r--r--README16
-rw-r--r--cmd/eeprom.c2
-rw-r--r--common/board_f.c4
-rw-r--r--common/stdio.c5
-rw-r--r--scripts/config_whitelist.txt1
5 files changed, 11 insertions, 17 deletions
diff --git a/README b/README
index 86f0814f79..11fa84ccc4 100644
--- a/README
+++ b/README
@@ -2204,7 +2204,9 @@ The following options need to be configured:
If you do not have i2c muxes on your board, omit this define.
-- Legacy I2C Support: CONFIG_HARD_I2C
+----under removal:
+
+- Legacy I2C Support: CONFIG_SOFT_I2C
NOTE: It is intended to move drivers to CONFIG_SYS_I2C which
provides the following compelling advantages:
@@ -2213,14 +2215,12 @@ The following options need to be configured:
- approved multibus support
- better i2c mux support
- ** CONFIG_HARD_I2C is now being removed **
-
-----under removal:
+ ** CONFIG_SOFT_I2C is now being removed **
- In both cases you will need to define CONFIG_SYS_I2C_SPEED
- to be the frequency (in Hz) at which you wish your i2c bus
- to run and CONFIG_SYS_I2C_SLAVE to be the address of this node (ie
- the CPU's i2c node address).
+ With CONFIG_SOFT_I2C you will need to define
+ CONFIG_SYS_I2C_SPEED to be the frequency (in Hz) at which you
+ wish your i2c bus to run and CONFIG_SYS_I2C_SLAVE to be the
+ address of this node (ie the CPU's i2c node address).
Now, the u-boot i2c code for the mpc8xx
(arch/powerpc/cpu/mpc8xx/i2c.c) sets the CPU up as a master node
diff --git a/cmd/eeprom.c b/cmd/eeprom.c
index 0a0e4a2c1c..e43566bc56 100644
--- a/cmd/eeprom.c
+++ b/cmd/eeprom.c
@@ -73,11 +73,9 @@ void eeprom_init(int bus)
#endif
/* I2C EEPROM */
-#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SYS_I2C)
#if defined(CONFIG_SYS_I2C)
if (bus >= 0)
i2c_set_bus_num(bus);
-#endif
i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
#endif
}
diff --git a/common/board_f.c b/common/board_f.c
index d9431ee79a..eed3e7be2a 100644
--- a/common/board_f.c
+++ b/common/board_f.c
@@ -184,7 +184,7 @@ __weak int dram_init_banksize(void)
return 0;
}
-#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SYS_I2C)
+#if defined(CONFIG_SYS_I2C)
static int init_func_i2c(void)
{
puts("I2C: ");
@@ -765,7 +765,7 @@ static const init_fnc_t init_sequence_f[] = {
misc_init_f,
#endif
INIT_FUNC_WATCHDOG_RESET
-#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SYS_I2C)
+#if defined(CONFIG_SYS_I2C)
init_func_i2c,
#endif
#if defined(CONFIG_HARD_SPI)
diff --git a/common/stdio.c b/common/stdio.c
index 4d30017530..ee4f0bda9e 100644
--- a/common/stdio.c
+++ b/common/stdio.c
@@ -21,7 +21,7 @@
#include <logbuff.h>
#endif
-#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SYS_I2C)
+#if defined(CONFIG_SYS_I2C)
#include <i2c.h>
#endif
@@ -346,9 +346,6 @@ int stdio_add_devices(void)
#ifdef CONFIG_SYS_I2C
i2c_init_all();
#else
-#if defined(CONFIG_HARD_I2C)
- i2c_init (CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
-#endif
#endif
#ifdef CONFIG_DM_VIDEO
/*
diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt
index 7646bb6842..da37e49c83 100644
--- a/scripts/config_whitelist.txt
+++ b/scripts/config_whitelist.txt
@@ -1134,7 +1134,6 @@ CONFIG_G_DNL_UMS_VENDOR_NUM
CONFIG_H264_FREQ
CONFIG_H8300
CONFIG_HALEAKALA
-CONFIG_HARD_I2C
CONFIG_HARD_SPI
CONFIG_HASH_VERIFY
CONFIG_HAS_DATAFLASH